| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(ClO4)2 + 2 KCl = PbCl2 + 2 KClO4
H2S + Al2(SO3)3 = H2O + SO2 + Al2S3 =>
3 H2S + Al2(SO3)3 = 3 H2O + 3 SO2 + Al2S3
V + N2O4 = VO2NO3 + NO =>
V + 2 N2O4 = VO2NO3 + 3 NO
Rb + H2SO4 = Rb2SO4 + H2S + H2O =>
8 Rb + 5 H2SO4 = 4 Rb2SO4 + H2S + 4 H2O
C45H86O6 + O2 = CO2 + H2O =>
2 C45H86O6 + 127 O2 = 90 CO2 + 86 H2O
Ca(NO3)2(s) + (NH4)2HPO4(s) + NH3(aq) + H2O(l) = Ca10(PO4)6(OH)2(s) + NH4NO3(aq) =>
10 Ca(NO3)2(s) + 6(NH4)2HPO4(s) + 8 NH3(aq) + 2 H2O(l) = Ca10(PO4)6(OH)2(s) + 20 NH4NO3(aq)
Zn(OH)2 + FeO = Fe(OH)2 + ZnO =>
Zn(OH)2 + FeO = Fe(OH)2 + ZnO
H2S + NH3 = NH3S + H2 =>
H2S + NH3 = NH3S + H2
Zn{2+} + NH3 + H2O = Zn(OH)2 + NH4{+} = [Zn(NH3)4]{2+} =>
Zn{2+} + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4{+}
K2CO3 + BaOH = Ba2CO3 + KOH =>
K2CO3 + 2 BaOH = Ba2CO3 + 2 KOH
H2SO3 + HNO3 = SO3 + HNO2 + H2O =>
H2SO3 + HNO3 = SO3 + HNO2 + H2O
(NH4)2SO4(aq) + NaCl = NH4Cl + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaCl = 2 NH4Cl + Na2SO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
MgCO3 + NO3 = Mg(NO3)2 + CO3 =>
MgCO3 + 2 NO3 = Mg(NO3)2 + CO3
F + W + P + S = FW2P6S3 =>
F + 2 W + 6 P + 3 S = FW2P6S3
MnCl2 + H2CO3 = HCl + MnCO3 =>
MnCl2 + H2CO3 = 2 HCl + MnCO3
H3 + PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3 + 2 PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
NH3 + Zn(OH)2 = [Zn(NH3)4](OH)2 =>
4 NH3 + Zn(OH)2 = [Zn(NH3)4](OH)2
AlPO4 = Al2O3 + P2O5 =>
2 AlPO4 = Al2O3 + P2O5
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4
H2NC6H4OH + (CH3CO)2O = C8H9NO2 + CH3COOH =>
H2NC6H4OH + (CH3CO)2O = C8H9NO2 + CH3COOH
Na2CO3(aq) + K2CrO4(aq) = Na2CrO4(aq) + K2CO3(aq) =>
Na2CO3(aq) + K2CrO4(aq) = Na2CrO4(aq) + K2CO3(aq)
Pb(NO3)2 + H2O = Pb(OH)2 + NO3 + H =>
Pb(NO3)2 + 2 H2O = Pb(OH)2 + 2 NO3 + 2 H
Pb + SO4 = PbSO4 =>
Pb + SO4 = PbSO4
As2S3 + HNO3 = NO2 + H3AsO4 + H2O + H2SO4 =>
As2S3 + 28 HNO3 = 28 NO2 + 2 H3AsO4 + 8 H2O + 3 H2SO4
I + F2 = IF =>
2 I + F2 = 2 IF
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Zn + Sn(II)Cl2 = ZnCl + Sn(II) =>
2 Zn + Sn(II)Cl2 = 2 ZnCl + Sn(II)
Fe3 + O = Fe6O3 =>
2 Fe3 + 3 O = Fe6O3
AlPO4 = Al + PO4 =>
AlPO4 = Al + PO4
CuI + H2O2 = Cu2O + H2O + I2 =>
2 CuI + H2O2 = Cu2O + H2O + I2
C6H10 + Br2 = C6H10Br2 =>
C6H10 + Br2 = C6H10Br2
ZnSO4 + TiO2 = TiSO4 + ZnO2 =>
ZnSO4 + TiO2 = TiSO4 + ZnO2
Fe + CO2 = FeO3 + C =>
2 Fe + 3 CO2 = 2 FeO3 + 3 C
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
NaOH + NaBr = Na2O + HBr =>
NaOH + NaBr = Na2O + HBr
LiSO4 + Br2 = LiBr + SO4 =>
2 LiSO4 + Br2 = 2 LiBr + 2 SO4
ZnAr2 + O2 = ZnO + Ar2 =>
2 ZnAr2 + O2 = 2 ZnO + 2 Ar2
C4H9OH + O2 = C4H7O2H + H2O =>
C4H9OH + O2 = C4H7O2H + H2O
BaCl2 + NH3 = Ba(NH3)2 + Cl2 =>
BaCl2 + 2 NH3 = Ba(NH3)2 + Cl2
MnI2 + Al = AlI3 + Mn =>
3 MnI2 + 2 Al = 2 AlI3 + 3 Mn
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
Cu(NO3)2 + NH3 = Cu(NH3)4 + NO3 =>
Cu(NO3)2 + 4 NH3 = Cu(NH3)4 + 2 NO3
Fe2O3 + KOH + KNO3 = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 4 KOH + 3 KNO3 = 2 K2FeO4 + 3 KNO2 + 2 H2O
H2O2 + KI = K + IO + H2 =>
H2O2 + 2 KI = 2 K + 2 IO + H2
NaCl(aq) + CuSO4(aq) = Na2SO4(aq) + CuCl2(s) =>
2 NaCl(aq) + CuSO4(aq) = Na2SO4(aq) + CuCl2(s)
AlI2 + Hg2Cl = ClI2 + AlHg2 =>
AlI2 + Hg2Cl = ClI2 + AlHg2
F + W + P + S = FW2P6S3 =>
F + 2 W + 6 P + 3 S = FW2P6S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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