| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnBr2 + Mg = MgBr2 + Zn
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
K2HPO4 = K + HPO4 =>
K2HPO4 = 2 K + HPO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Sn(OH)3{-} + Bi(OH)3 + OH{-} = Sn(OH)6{2-} + Bi =>
3 Sn(OH)3{-} + 2 Bi(OH)3 + 3 OH{-} = 3 Sn(OH)6{2-} + 2 Bi
CdSO4(aq) + K2S = CdS(s) + K2SO4(aq) =>
CdSO4(aq) + K2S = CdS(s) + K2SO4(aq)
H2C2O3 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 H2C2O3 + 4 KMnO4 + 6 H2SO4 = 10 CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
CHCCH3 + H2 = CH3CH2CH3 =>
CHCCH3 + 2 H2 = CH3CH2CH3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Al + HCl + H2O = AlCl3 + H3O =>
Al + 3 HCl + 3 H2O = AlCl3 + 3 H3O
NaOH + HCOOH = (HCOO)Na + H2O =>
NaOH + HCOOH = (HCOO)Na + H2O
Fe + (NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe + (NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
MgF2 + KF = KMgF3 =>
MgF2 + KF = KMgF3
MnO2 + P2O5 = Mn3(PO4)4 =>
3 MnO2 + 2 P2O5 = Mn3(PO4)4
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + H(NO3) =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H(NO3)
MnO2 + H2O2 = H2O4 + Mn =>
MnO2 + H2O2 = H2O4 + Mn
C21H6O + O2 = CO2 + H2O =>
C21H6O + 22 O2 = 21 CO2 + 3 H2O
C9H19Cl + O2 = HCl + CO2 + H2O =>
2 C9H19Cl + 27 O2 = 2 HCl + 18 CO2 + 18 H2O
Cr2O3 + Fe = Cr2 + FeO3 =>
Cr2O3 + Fe = Cr2 + FeO3
Mg(OH) + HNO3 = H2O + Mg(NO3) =>
Mg(OH) + HNO3 = H2O + Mg(NO3)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaBr(aq) + CoCl2(aq) = NaCl(aq) + CoBr2(aq) =>
2 NaBr(aq) + CoCl2(aq) = 2 NaCl(aq) + CoBr2(aq)
Na3PO4(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + (NH4)3PO4(aq) =>
2 Na3PO4(aq) + 3(NH4)2SO4(aq) = 3 Na2SO4(aq) + 2(NH4)3PO4(aq)
CuSO4 + H2N(CH2)2NH2 = CuNH2 + H2N(CH2)2SO4 =>
CuSO4 + H2N(CH2)2NH2 = CuNH2 + H2N(CH2)2SO4
Cu2 + P3 = Cu3P2 =>
9 Cu2 + 4 P3 = 6 Cu3P2
Cs2S + H2O = H2S + CsOH =>
Cs2S + 2 H2O = H2S + 2 CsOH
Ba(No3)2 + H2SO4 = BaSO4 + No3 + H2 =>
Ba(No3)2 + H2SO4 = BaSO4 + 2 No3 + H2
ZnS(s) + HBr(aq) = ZnBr2(aq) + H2S(g) =>
ZnS(s) + 2 HBr(aq) = ZnBr2(aq) + H2S(g)
SH2 + NaOH = SNa2 + H2O =>
SH2 + 2 NaOH = SNa2 + 2 H2O
K2Cr2O7 + HNO3 + KI = Cr(NO3)3 + I2 + KNO3 + H2O =>
K2Cr2O7 + 14 HNO3 + 6 KI = 2 Cr(NO3)3 + 3 I2 + 8 KNO3 + 7 H2O
FeSO4 + H2O2 + H2SO4 = Fe2[SO4]3 + H2O =>
2 FeSO4 + H2O2 + H2SO4 = Fe2[SO4]3 + 2 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
NH4 + O2 = NO3 + H2O =>
2 NH4 + 5 O2 = 2 NO3 + 4 H2O
Li2O + HNO3 = LiNO3 + H2O =>
Li2O + 2 HNO3 = 2 LiNO3 + H2O
ZnO + CO2 = ZnCO + O2 =>
ZnO + CO2 = ZnCO + O2
Na2Co3 + Ba(NO3)2 = Na2NO3 + Ba(Co3)2 =>
2 Na2Co3 + Ba(NO3)2 = 2 Na2NO3 + Ba(Co3)2
PbO(s) = Pb2 + O =>
2 PbO(s) = Pb2 + 2 O
C4H9Cl + C4H10 = C4H9 + HCl =>
C4H9Cl + C4H10 = 2 C4H9 + HCl
NH3 + Cu(OH)2 = CuNH + H2O =>
NH3 + Cu(OH)2 = CuNH + 2 H2O
HCl + AgCl = Ag + HCl2 =>
HCl + AgCl = Ag + HCl2
BaCl2 + K3PO4 = Ba3(PO4)2 + K + Cl =>
3 BaCl2 + 2 K3PO4 = Ba3(PO4)2 + 6 K + 6 Cl
C6H8O6 + O2 = H2O2 + C6H6O6 =>
C6H8O6 + O2 = H2O2 + C6H6O6
Cr(OH)3 + NaOH = NaCr(OH)4 =>
Cr(OH)3 + NaOH = NaCr(OH)4
BaCl2 + Na2SO4 = SO4Ba + NaCl =>
BaCl2 + Na2SO4 = SO4Ba + 2 NaCl
Ba(OH)2 + FeCe2 = Fe(OH)2 + BaCe2 =>
Ba(OH)2 + FeCe2 = Fe(OH)2 + BaCe2
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
ZnO + NH3 + NH4NO3 = [Zn(NH3)4](NO3)2 + H2O =>
ZnO + 2 NH3 + 2 NH4NO3 = [Zn(NH3)4](NO3)2 + H2O
Cl2 + P3 = PCl5 =>
15 Cl2 + 2 P3 = 6 PCl5
HCHO2 + KOH = H2O + KCHO2 =>
HCHO2 + KOH = H2O + KCHO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/07/24
Équations équilibrées sur10/07/23
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