| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + Cl2 = Fe{2+} + 2 Cl{-}
Ai2O3 = O + Ai2 =>
Ai2O3 = 3 O + Ai2
Na + MgCl2 = Cl + MgNa2 =>
2 Na + MgCl2 = 2 Cl + MgNa2
KMnO4 + H2SO4 + H2S = K2SO4 + MnO2 + H2O =>
8 KMnO4 + H2SO4 + 3 H2S = 4 K2SO4 + 8 MnO2 + 4 H2O
CH3CH2CN + H2O = CH3CH2CHNH2 + O2 =>
4 CH3CH2CN + 6 H2O = 4 CH3CH2CHNH2 + 3 O2
KO2(s) + H2O(l) = KOH(s) + O2 =>
4 KO2(s) + 2 H2O(l) = 4 KOH(s) + 3 O2
C4H9COOH + Na2O = (C4H9COO)Na + H2O =>
2 C4H9COOH + Na2O = 2(C4H9COO)Na + H2O
CH3COOH + Mn2O7 = CO2 + H2O + MnO2 =>
3 CH3COOH + 4 Mn2O7 = 6 CO2 + 6 H2O + 8 MnO2
BaCl2 + NaC2H3O2(aq) = Ba(C2H3O2)2 + NaCl(aq) =>
BaCl2 + 2 NaC2H3O2(aq) = Ba(C2H3O2)2 + 2 NaCl(aq)
Ba(OH)2 + (NH4)2S = BaS + OHNH4 =>
Ba(OH)2 + (NH4)2S = BaS + 2 OHNH4
(HNCO)3 + NaOH = H2Na(NCO)3 + H2O =>
(HNCO)3 + NaOH = H2Na(NCO)3 + H2O
Ca(HS)2 + H2SO4 = Ca(HSO4)2 + SO2 + H2O =>
Ca(HS)2 + 8 H2SO4 = Ca(HSO4)2 + 8 SO2 + 8 H2O
H2SO4 + NaBr + CH3CH2CH2CH2OH = CH3CH2CH2CH2Br + H2O + NaHSO4 =>
H2SO4 + NaBr + CH3CH2CH2CH2OH = CH3CH2CH2CH2Br + H2O + NaHSO4
Al + NH3OH = Al(OH)3 + NH3 =>
Al + 3 NH3OH = Al(OH)3 + 3 NH3
Zn + H2SO4 + Ag3AsO4 = AsH3 + Ag + ZnSO4 + H2O =>
11 Zn + 11 H2SO4 + 2 Ag3AsO4 = 2 AsH3 + 6 Ag + 11 ZnSO4 + 8 H2O
C3H6 + O2 = H2O + CO2 =>
2 C3H6 + 9 O2 = 6 H2O + 6 CO2
AgNO3 + NH4 = Ag + NH4NO3 =>
AgNO3 + NH4 = Ag + NH4NO3
BaOH + HBr2 = BaBr2 + H2O =>
BaOH + HBr2 = BaBr2 + H2O
PbS + O3 = PbSO4 =>
3 PbS + 4 O3 = 3 PbSO4
H2SO4 + NaOH = Na2 + SO4 + H2O =>
H2SO4 + 2 NaOH = Na2 + SO4 + 2 H2O
C6H13 + O2 = H2C6H8O4 + H2O =>
4 C6H13 + 11 O2 = 4 H2C6H8O4 + 6 H2O
Magnesium + Zincsulfate = magnesiumsulfate + zinc =>
Mg + ZnSO4 = MgSO4 + Zn
KSCN(aq) = KCN(aq) + S(s) =>
KSCN(aq) = KCN(aq) + S(s)
Co(OH)3 + CuSO4 = CoSO4 + Cu(OH)3 =>
Co(OH)3 + CuSO4 = CoSO4 + Cu(OH)3
MnO2 + SO3{2-} + H{+} = Mn{2+} + S2O6{2-} + H2O =>
MnO2 + 2 SO3{2-} + 4 H{+} = Mn{2+} + S2O6{2-} + 2 H2O
Au(NO3)3 + Co = Co(NO3)3 + Au =>
Au(NO3)3 + Co = Co(NO3)3 + Au
Fe2(SO4)3 + SnI2 = Sn(SO4) + FeI3 =>
Fe2(SO4)3 + 3 SnI2 = 3 Sn(SO4) + 2 FeI3
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]{2+} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2]{2+} + 2 NH4Cl + 2 OH{-}
CF3SO2Na + SOCl2 = CF3SOCl + NaCl + SO2 =>
CF3SO2Na + SOCl2 = CF3SOCl + NaCl + SO2
Ni(NO3)2*6H2O + NH3 + NH4Cl = [Ni(NH3)6]Cl2 + NH4NO3 + H2O =>
Ni(NO3)2*6H2O + 6 NH3 + 2 NH4Cl = [Ni(NH3)6]Cl2 + 2 NH4NO3 + 6 H2O
ZnI2 + H2S = ZnS + HI =>
ZnI2 + H2S = ZnS + 2 HI
Cr + ClO4{-} + H{+} = Cr3{+} + Cl{-} + H2O =>
24 Cr + ClO4{-} + 8 H{+} = 8 Cr3{+} + Cl{-} + 4 H2O
Al2(CO3)3 + Zn = Al + ZnCO3 =>
Al2(CO3)3 + 3 Zn = 2 Al + 3 ZnCO3
Me + O = MeO =>
Me + O = MeO
Co(NO3)2 + K3(PO4) = Co3(PO4)2 + K(NO3) =>
3 Co(NO3)2 + 2 K3(PO4) = Co3(PO4)2 + 6 K(NO3)
H2SiF6 + NaOH = NaF + SiO2 + HF =>
H2SiF6 + 2 NaOH = 2 NaF + SiO2 + 4 HF
MgO(s) + SO2(g) = MgSO3(s) =>
MgO(s) + SO2(g) = MgSO3(s)
SrBr2 + Na2SO4 = SrSO4 + NaBr =>
SrBr2 + Na2SO4 = SrSO4 + 2 NaBr
NaOHCrSO4 = NaSO4CrOH =>
NaOHCrSO4 = NaSO4CrOH
HS{-} + NO2{-} + H{+} = SO4{2-} + N2 + H2O =>
3 HS{-} + 8 NO2{-} + 5 H{+} = 3 SO4{2-} + 4 N2 + 4 H2O
Au{3+} + HPO4{2-} = Au + (HPO4)2 =>
4 Au{3+} + 6 HPO4{2-} = 4 Au + 3(HPO4)2
KI + NaMnO4 + H2CrO4 = MnCrO4 + K2CrO4 + Na2CrO4 + I2 + H2O =>
10 KI + 2 NaMnO4 + 8 H2CrO4 = 2 MnCrO4 + 5 K2CrO4 + Na2CrO4 + 5 I2 + 8 H2O
CH3COOH + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 CH3COOH + 8 NO3{-} + 8 H{+} = 4 N2 + 10 CO2 + 14 H2O
KClO4 + H2O = KClO3 + OH =>
KClO4 + H2O = KClO3 + 2 OH
C2H2 + H2 = C2H6 = C2H4 =>
C2H2 + 2 H2 = C2H6
AgClO4 + H2O = HClO4 + AgOH =>
AgClO4 + H2O = HClO4 + AgOH
OH{-} + MnO2 = MnO4{-} + {-} + H2O =>
4 OH{-} + MnO2 = MnO4{-} + 3e + 2 H2O
Fe{2}O{3} + CO = Fe + CO{+2} =>
Fe{2}O{3} + CO = Fe + CO{+2}
Na2S2O3 + HCl = NaCl + S + SO2 + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + S + SO2 + H2O
CuO + HN3 = Cu + N + H2O =>
CuO + 2 HN3 = Cu + 6 N + H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/12/24
Équations équilibrées sur07/12/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
