| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 K2CrO4 + 3 K2S + 20 H2SO4 = 11 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
CaO + O2 = CaO2 =>
2 CaO + O2 = 2 CaO2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CuO + H2O + NH3 = Cu(NH3)2 + OH =>
CuO + H2O + 2 NH3 = Cu(NH3)2 + 2 OH
NaCl + Cu = Na + CuCl =>
NaCl + Cu = Na + CuCl
H3BO3 = H2O + H4B6O11 =>
6 H3BO3 = 7 H2O + H4B6O11
(NH4)2SO4 + CaSO4*2H2O = (NH4)2SO4*CaSO4*H2O + H2O =>
(NH4)2SO4 + CaSO4*2H2O = (NH4)2SO4*CaSO4*H2O + H2O
CH3I + NH3 = CH3NH2 + HI =>
CH3I + NH3 = CH3NH2 + HI
HF + K2CO3 = KF + H2O + CO2 =>
2 HF + K2CO3 = 2 KF + H2O + CO2
U{4+} + Br2 + OH{-} = UO2{2+} + Br{-} + H2O =>
U{4+} + Br2 + 4 OH{-} = UO2{2+} + 2 Br{-} + 2 H2O
NH4{-} + O2 = NO2{-} + H2O =>
NH4{-} + 2 O2 = NO2{-} + 2 H2O
H2UO4 + NaOH = Na2U2O7 + H2O =>
2 H2UO4 + 2 NaOH = Na2U2O7 + 3 H2O
MnSO4 + Ba(OH)2 = Mn(OH)2 + BaSO4 =>
MnSO4 + Ba(OH)2 = Mn(OH)2 + BaSO4
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
C2H5SO3 + O2 = CO2 + H2O + SO2 =>
4 C2H5SO3 + 11 O2 = 8 CO2 + 10 H2O + 4 SO2
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
CuSO4 + HCl = CuCl2 + SO4 + H2 =>
CuSO4 + 2 HCl = CuCl2 + SO4 + H2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
HNO3(aq) + K(OH)(aq) = K(NO3) + H2O =>
HNO3(aq) + K(OH)(aq) = K(NO3) + H2O
S + HNO3(g) = H2SO4 + NO2 + H2O =>
S + 6 HNO3(g) = H2SO4 + 6 NO2 + 2 H2O
CO + N2O = CO2 + N2 =>
CO + N2O = CO2 + N2
Fe + O2 + NH3 = Fe(OH)3 + N2 =>
2 Fe + 3 O2 + 2 NH3 = 2 Fe(OH)3 + N2
AlCl3 + NaOH = NaCl + AlOHCl2 =>
AlCl3 + NaOH = NaCl + AlOHCl2
Si + O = Si2O4 =>
2 Si + 4 O = Si2O4
Zn(OH)2 + AgCl = ZnCl2 + AgOH =>
Zn(OH)2 + 2 AgCl = ZnCl2 + 2 AgOH
Al(OH)3 + H2SO4 = HOH + Al2(SO4)3 =>
2 Al(OH)3 + 3 H2SO4 = 6 HOH + Al2(SO4)3
C4H9OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
BaSO4 + AlCl3 = Al2(SO4)3 + BaCl2 =>
3 BaSO4 + 2 AlCl3 = Al2(SO4)3 + 3 BaCl2
H2SO4 + Cu3(PO4)2 = CuSO4 + H3PO4 =>
3 H2SO4 + Cu3(PO4)2 = 3 CuSO4 + 2 H3PO4
Ca(OH)2 + K2S = CaS + K(OH) =>
Ca(OH)2 + K2S = CaS + 2 K(OH)
CoS + H2O2 + H{+} = Co2{+} + S + H2O =>
4 CoS + H2O2 + 2 H{+} = 2 Co2{+} + 4 S + 2 H2O
Cu(OH)2 + HClO3 = Cu(ClO3)2 + H2O =>
Cu(OH)2 + 2 HClO3 = Cu(ClO3)2 + 2 H2O
Cu(OH)2 + Cl2H2 = CuCl2 + H2O =>
Cu(OH)2 + Cl2H2 = CuCl2 + 2 H2O
H3(PO4) + NH3 = (NH4)3(PO4) =>
H3(PO4) + 3 NH3 = (NH4)3(PO4)
PbO2 + Cr(NO3)3 + HNO3 = Pb(NO3)3 + H2Cr2O7 + H2O =>
6 PbO2 + 2 Cr(NO3)3 + 12 HNO3 = 6 Pb(NO3)3 + H2Cr2O7 + 5 H2O
K2MoO4 + H2S = K2S + MoS3 + H2O =>
K2MoO4 + 4 H2S = K2S + MoS3 + 4 H2O
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
C5H5N + H2O = C5H5NH + OH =>
C5H5N + H2O = C5H5NH + OH
BaCl2(aq)*Na2SO4(aq) = NaCl(aq) + BaSO4(s) =>
BaCl2(aq)*Na2SO4(aq) = 2 NaCl(aq) + BaSO4(s)
CH3I + NH3 = CH3NH2 + HI =>
CH3I + NH3 = CH3NH2 + HI
KClO3 + KCl + H2O = Cl2 + KOH =>
KClO3 + 5 KCl + 3 H2O = 3 Cl2 + 6 KOH
K2Cr2O7 + KCl + H2SO4 = K2SO4 + Cl2CrO2 + H2O =>
K2Cr2O7 + 4 KCl + 3 H2SO4 = 3 K2SO4 + 2 Cl2CrO2 + 3 H2O
S + Li2O = SO2 + Li =>
S + 2 Li2O = SO2 + 4 Li
KSiO3 + CaNO3 = KNO3 + Ca2(SiO3)2 =>
2 KSiO3 + 2 CaNO3 = 2 KNO3 + Ca2(SiO3)2
Ti + MnO4 = TiO + MnO2 =>
2 Ti + MnO4 = 2 TiO + MnO2
CuSO4 + MgCl2 = CuCl2 + MgSO4 =>
CuSO4 + MgCl2 = CuCl2 + MgSO4
Na2CO3 + NaClO3 + Cr(OH)3 = NaCl + Na2Cr2O7 + CO2 + H2O =>
Na2CO3 + NaClO3 + 2 Cr(OH)3 = NaCl + Na2Cr2O7 + CO2 + 3 H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
(SO3)2 + H2O = H2SO4 =>
(SO3)2 + 2 H2O = 2 H2SO4
Br2 + CrCl3 + KOH = KClO4 + KBr + K2CrO4 + H2 =>
11 Br2 + 2 CrCl3 + 32 KOH = 6 KClO4 + 22 KBr + 2 K2CrO4 + 16 H2
| 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 49 50 51 52 53 54 55 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
