| Équations équilibrées la veille | Équations équilibrées le lendemain |
76 Fe + 60 HCl = 4 Fe19Cl15 + 15 H4
NH4HF2 + TiO2 = (NH4)2TiF6 + NH3 + H2O =>
3 NH4HF2 + TiO2 = (NH4)2TiF6 + NH3 + 2 H2O
V + H2O(l) = H4V6O17 + H2(g) =>
6 V + 17 H2O(l) = H4V6O17 + 15 H2(g)
Zn + Ni(NO3)2 = Zn2(NO3) + Ni =>
4 Zn + Ni(NO3)2 = 2 Zn2(NO3) + Ni
Fe2 + O2 = (Fe3)2O3 =>
6 Fe2 + 3 O2 = 2(Fe3)2O3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CH2OH{-}CH2OH + K2Cr2O7 + H2SO4 = HOOC{-}C6H4{-}COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2OH{-}CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HOOC{-}C6H4{-}COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
FeTiO3 + HCl + Cl2 = FeCl3 + H2O + TiO2 =>
2 FeTiO3 + 4 HCl + Cl2 = 2 FeCl3 + 2 H2O + 2 TiO2
CrPO4 + CdC2O4 = CrC2O4 + CdPO4 =>
CrPO4 + CdC2O4 = CrC2O4 + CdPO4
CH2OH{-}CH2OH + K2Cr2O7 + H2SO4 = HOOC{-}C6H4{-}COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2OH{-}CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HOOC{-}C6H4{-}COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2S + HNO3 = S + NO2 + NaNO3 + H2O =>
Na2S + 4 HNO3 = S + 2 NO2 + 2 NaNO3 + 2 H2O
CH2OH{-}CH2OH + K2Cr2O7 + H2SO4 = HOOC{-}C6H4{-}COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2OH{-}CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HOOC{-}C6H4{-}COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Cu2CO3(OH)2 + H2SO4 = CuSO4 + CO2 + H2O =>
Cu2CO3(OH)2 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
[NH4]2SO4 + NaOH = Na2SO4 + H2O + NH3 =>
[NH4]2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
K2HPO4 + Cu(NO3)2 = CuHPO4 + KNO3 =>
K2HPO4 + Cu(NO3)2 = CuHPO4 + 2 KNO3
HClO4 + NaIO3 = NaIO4 + H2O + Cl2 =>
2 HClO4 + 7 NaIO3 = 7 NaIO4 + H2O + Cl2
HCOH + KMnO4 + H2SO4 = HCOOH + MnSO4 + KSO4 + H2O =>
2 HCOH + KMnO4 + 2 H2SO4 = 2 HCOOH + MnSO4 + KSO4 + 2 H2O
AgNO3 + NH3 = HNO3 + Ag3N =>
3 AgNO3 + NH3 = 3 HNO3 + Ag3N
Ca5(PO4)3 + OH = Ca5(PO4)3OH =>
Ca5(PO4)3 + OH = Ca5(PO4)3OH
P4 + H2(g) = PH3(s) =>
P4 + 6 H2(g) = 4 PH3(s)
CH2OH{-}CH2OH + K2Cr2O7 + H2SO4 = HOOC{-}C6H4{-}COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2OH{-}CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HOOC{-}C6H4{-}COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
B + KrCl = BCl3 + Kr2 =>
2 B + 6 KrCl = 2 BCl3 + 3 Kr2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgCl + LiOH = MgOHLiCl =>
MgCl + LiOH = MgOHLiCl
La(NO3)39H2O + Mn(NO3)24H2O + C4H16N6O2 = LaMnO3 + CO2 + H2O + N2 =>
14 La(NO3)39H2O + 14 Mn(NO3)24H2O + 186 C4H16N6O2 = 14 LaMnO3 + 744 CO2 + 1516 H2O + 999 N2
CHF2 + H2 = FH + CH4 =>
2 CHF2 + 5 H2 = 4 FH + 2 CH4
KIO4 + HC + KI = KC + I2 + H2O =>
KIO4 + 8 HC + 7 KI = 8 KC + 4 I2 + 4 H2O
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + H(HCO3) =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H(HCO3)
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Zn(OH)2 + H2SO4 = HOH + ZnSO4 =>
Zn(OH)2 + H2SO4 = 2 HOH + ZnSO4
C2H3NaO2 + AlBr3 = NaBr + Al(CH3CO2)3 =>
3 C2H3NaO2 + AlBr3 = 3 NaBr + Al(CH3CO2)3
H2PO4 + Fe(OH)2 = FePO4 + H2O =>
H2PO4 + Fe(OH)2 = FePO4 + 2 H2O
Na2C2O4 + Ca3(PO4)2 = CaC2O4 + Na3PO4 =>
3 Na2C2O4 + Ca3(PO4)2 = 3 CaC2O4 + 2 Na3PO4
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
I1 + HNO3 = HIO3 + NO2 + H2O =>
I1 + 5 HNO3 = HIO3 + 5 NO2 + 2 H2O
FeSCN + NaOH = FeOH + NaSCN =>
FeSCN + NaOH = FeOH + NaSCN
Rb3PO4 + BeCl2 = Be3(PO4)2 + RbCl =>
2 Rb3PO4 + 3 BeCl2 = Be3(PO4)2 + 6 RbCl
CH3CH2COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3CH2COOH + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
CH3CONH2 + LiAlH4 + H3O = CH3CH2NH2 + LiAlOH4 =>
3 CH3CONH2 + 5 LiAlH4 + 2 H3O = 3 CH3CH2NH2 + 5 LiAlOH4
H2O + e + SO3{-}2 = S2O3{-}2 + OH({-}) =>
3 H2O + 5e + 2 SO3{-}2 = S2O3{-}2 + 6 OH({-})
CH2OH{-}CH2OH + K2Cr2O7 + H2SO4 = HOOC{-}C6H4{-}COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2OH{-}CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HOOC{-}C6H4{-}COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Mg(NO3)2 + Fe = Mg2 + Fe(NO3)2 =>
2 Mg(NO3)2 + 2 Fe = Mg2 + 2 Fe(NO3)2
HCOOH + Cr(OH)3 = Cr(HCOO)3 + H2O =>
3 HCOOH + Cr(OH)3 = Cr(HCOO)3 + 3 H2O
KClO3 + MnSO4 + KOH = KMnO4 + KCl + K2SO4 + H2O =>
5 KClO3 + 6 MnSO4 + 18 KOH = 6 KMnO4 + 5 KCl + 6 K2SO4 + 9 H2O
Fe2O3 + CaCl2 = CaO + FeCl3 =>
Fe2O3 + 3 CaCl2 = 3 CaO + 2 FeCl3
Cu + Ni = Cu2Ni2 =>
2 Cu + 2 Ni = Cu2Ni2
H2SO4 + Ba = BaSO4 + H2S + H2O =>
5 H2SO4 + 4 Ba = 4 BaSO4 + H2S + 4 H2O
Hg2(SCN)2 = SCN + Hg2 =>
Hg2(SCN)2 = 2 SCN + Hg2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
