| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PtO2 + 4 H3AsO4 = Pt3(AsO4)4 + 6 H2O
H2SO4 + NaCl = H2ClNaSO4 =>
H2SO4 + NaCl = H2ClNaSO4
MnO2 + HCe = MnCe2 + Ce + H2O =>
MnO2 + 4 HCe = MnCe2 + 2 Ce + 2 H2O
Cl + I = ClI =>
Cl + I = ClI
Zn{2+} + Br{-} = ZnBr2 =>
Zn{2+} + 2 Br{-} = ZnBr2
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
CaCO3 + KCl = K2CO3 + CaCl2 =>
CaCO3 + 2 KCl = K2CO3 + CaCl2
Al2(SO3)3 + Ca(OH)2 = Al(OH)3 + Ca(SO3) =>
Al2(SO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(SO3)
MnSO4 + KBrO3 + H2SO4 = KMnO4 + Br2(SO4)3 + K2SO4 + H2O =>
4 MnSO4 + 10 KBrO3 + 14 H2SO4 = 4 KMnO4 + 5 Br2(SO4)3 + 3 K2SO4 + 14 H2O
HI + H2SO4 = H2O + H2S + I2 =>
8 HI + H2SO4 = 4 H2O + H2S + 4 I2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
As + Fe = AsFe =>
As + Fe = AsFe
PbCl2 + K2SO4 = PbSO4 + KCl =>
PbCl2 + K2SO4 = PbSO4 + 2 KCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
As2O3 + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
As2O3 + 6 Zn + 12 H{+} = 2 AsH3 + 6 Zn{2+} + 3 H2O
PbCl2 + Na2CrO4 = PbCrO4 + NaCl =>
PbCl2 + Na2CrO4 = PbCrO4 + 2 NaCl
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C5H5N + O2 = CO2 + H2O + NO =>
4 C5H5N + 27 O2 = 20 CO2 + 10 H2O + 4 NO
C5H12 + KMnO4 + H2O = C4O2H10 + MnO2 + KOH =>
4 C5H12 + 6 KMnO4 + 4 H2O = 5 C4O2H10 + 6 MnO2 + 6 KOH
Mg + Zn3(PO4)2 = Mg3(PO4)2 + Zn =>
3 Mg + Zn3(PO4)2 = Mg3(PO4)2 + 3 Zn
K2SO3 + CaO = K2O + CaSO3 =>
K2SO3 + CaO = K2O + CaSO3
K2SO3 + MgF2 = KF + MgSO3 =>
K2SO3 + MgF2 = 2 KF + MgSO3
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
K2CO3 + Br2 = KBr + KBrO3 + CO2 =>
3 K2CO3 + 3 Br2 = 5 KBr + KBrO3 + 3 CO2
NaCo3*H2O = NaCo3 + H2O =>
NaCo3*H2O = NaCo3 + H2O
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NH4HSO4 + HCl = NH4Cl + H2O + SO3 =>
NH4HSO4 + HCl = NH4Cl + H2O + SO3
NaBr + CuCl2 = CuBr2 + NaCl =>
2 NaBr + CuCl2 = CuBr2 + 2 NaCl
Fe + K3[Fe(CN)6]3 = Fe3[(CN)6]2 + K =>
3 Fe + 2 K3[Fe(CN)6]3 = 3 Fe3[(CN)6]2 + 6 K
FeCl3 = Fe2 + Cl =>
2 FeCl3 = Fe2 + 6 Cl
As2O3(s) + H2S(g) = AsS3(s) + H2O(l) + H2(g) =>
As2O3(s) + 6 H2S(g) = 2 AsS3(s) + 3 H2O(l) + 3 H2(g)
CaHS + HNO3 = CaHSO4 + NO2 + H2O =>
CaHS + 8 HNO3 = CaHSO4 + 8 NO2 + 4 H2O
K2(SO3) + MnCl2 = Mn(SO3) + KCl =>
K2(SO3) + MnCl2 = Mn(SO3) + 2 KCl
FeCl3 = FeCl2 + Cl2 =>
2 FeCl3 = 2 FeCl2 + Cl2
FeCl3 = Fe2 + Cl =>
2 FeCl3 = Fe2 + 6 Cl
Na2SO3 + Pb(NO3)2 = NaNO3 + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 NaNO3 + PbSO3
MgCO3 + ZnCl2 = ZnCO3 + MgCl2 =>
MgCO3 + ZnCl2 = ZnCO3 + MgCl2
Ag2SO4 + Mg = MgSO4 + Ag =>
Ag2SO4 + Mg = MgSO4 + 2 Ag
Ca(OH)2 + KCN = KOH + Ca(CN)2 =>
Ca(OH)2 + 2 KCN = 2 KOH + Ca(CN)2
FeCl3 = Fe + Cl =>
FeCl3 = Fe + 3 Cl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
BN + Cl2 = BCl + N =>
2 BN + Cl2 = 2 BCl + 2 N
Pb(OH)2 + SO2 = Pb2SO4 + H2O =>
2 Pb(OH)2 + SO2 = Pb2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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