| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + H2O = PbOHNO3 + HNO3
CuOH2NH3 = NH3OH2Cu =>
CuOH2NH3 = NH3OH2Cu
Mg(OH)2 + Al(NH4)3 = Mg(NH4)2 + Al(OH)3 =>
3 Mg(OH)2 + 2 Al(NH4)3 = 3 Mg(NH4)2 + 2 Al(OH)3
Na2S + CuNO3 = Na2NO3CuS =>
Na2S + CuNO3 = Na2NO3CuS
PH3HCl = PH4Cl =>
PH3HCl = PH4Cl
K2Cr2O7 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
K2Cr2O7 + 3 KNO2 + 4 KOH + 4 H2O = 2 K3(Cr(OH)6) + 3 KNO3
ClCN + NH3 = N2 + HCN + Cl2 =>
6 ClCN + 2 NH3 = N2 + 6 HCN + 3 Cl2
BaS + ZnSO4 = ZnS*BaSO4 =>
BaS + ZnSO4 = ZnS*BaSO4
Pb(NO3)2 + H2O = Pb(OH)2 + HNO3 =>
Pb(NO3)2 + 2 H2O = Pb(OH)2 + 2 HNO3
Mo + HNO3 + HF = H2[MoO2F4] + NO + H2O =>
Mo + 2 HNO3 + 4 HF = H2[MoO2F4] + 2 NO + 2 H2O
Ni(s) + MgSO4(aq) = NiSO4 + Mg =>
Ni(s) + MgSO4(aq) = NiSO4 + Mg
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3
C2H4O2 + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 C2H4O2 + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
CaHPO4 + Al(OH)3 = Ca(OH)2 + Al2(HPO4)3 =>
3 CaHPO4 + 2 Al(OH)3 = 3 Ca(OH)2 + Al2(HPO4)3
Na2CO3 + CaCl2 = NaCl + CaCO3 =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3
HCl + (NH4)2O = (NH4)Cl + H2O =>
2 HCl + (NH4)2O = 2(NH4)Cl + H2O
Cu + PbCl2 = CuCl + Pb =>
2 Cu + PbCl2 = 2 CuCl + Pb
GeCl4 + Bu3SnH + C4H8O2 = GeCl2(O2C4H8) + Bu3SnCl + H2 =>
GeCl4 + 2 Bu3SnH + C4H8O2 = GeCl2(O2C4H8) + 2 Bu3SnCl + H2
C3Cl2N3NaO3 + HCl = C3N3O3H3 + NaCl + Cl2 =>
C3Cl2N3NaO3 + 3 HCl = C3N3O3H3 + NaCl + 2 Cl2
C2H4O2 + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 C2H4O2 + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
Ba(OH)2K2CrO4 = BaCrO4K2(OH)2 =>
Ba(OH)2K2CrO4 = BaCrO4K2(OH)2
NaI2Cl = NaClI2 =>
NaI2Cl = NaClI2
(NH4)2O + HCl = NH4Cl + H2O =>
(NH4)2O + 2 HCl = 2 NH4Cl + H2O
Na2CO3 + GeO2 + Fe2O3 = NaFeGe2O6 + CO2 =>
Na2CO3 + 4 GeO2 + Fe2O3 = 2 NaFeGe2O6 + CO2
Pt + H2O = Pt(OH)4 + H2 =>
Pt + 4 H2O = Pt(OH)4 + 2 H2
Fe + H{+} = Fe{3+} + H2 =>
2 Fe + 6 H{+} = 2 Fe{3+} + 3 H2
CO2 + Na(OH) = Na2(CO3) + H2O =>
CO2 + 2 Na(OH) = Na2(CO3) + H2O
C2H4O2 + Ba(OH)2 = C4H6BaO4 + H2O =>
2 C2H4O2 + Ba(OH)2 = C4H6BaO4 + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Li3PO4 + NaF = LiF + Na3PO4 =>
Li3PO4 + 3 NaF = 3 LiF + Na3PO4
Ca(NO3)2 + K2Co3 = CaCo3 + KNO3 =>
Ca(NO3)2 + K2Co3 = CaCo3 + 2 KNO3
Ni(NO3)2 + Na2C2O4 = NiC2O4 + NaNO3 =>
Ni(NO3)2 + Na2C2O4 = NiC2O4 + 2 NaNO3
Pb(NO3)2 + MgS = PbS + Mg(NO3)2 =>
Pb(NO3)2 + MgS = PbS + Mg(NO3)2
H2SO3 + CaCO3 = CaSO3 + H2CO3 =>
H2SO3 + CaCO3 = CaSO3 + H2CO3
Pt + H2O = Pt(OH)2 + H2 =>
Pt + 2 H2O = Pt(OH)2 + H2
Fe + H{+} = Fe{+2} + H2 =>
Fe + 2 H{+} = Fe{+2} + H2
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
Pt + H2O = PtOH + H =>
Pt + H2O = PtOH + H
BiCl3 + KOH = BiOH + KCl3 =>
BiCl3 + KOH = BiOH + KCl3
Na + HNO3 = NaNO3 + (NH4)(NO3) + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + (NH4)(NO3) + 3 H2O
Fe2O3 + HBr = Br2 + FeBr2 + H2O =>
Fe2O3 + 6 HBr = Br2 + 2 FeBr2 + 3 H2O
Fe + H{+} = Fe{2+} + H2 =>
Fe + 2 H{+} = Fe{2+} + H2
CaO + AgClO3 = AgO + Ca(ClO3) =>
CaO + AgClO3 = AgO + Ca(ClO3)
K3 = K2 =>
2 K3 = 3 K2
AlCl3(aq) + Ba(OH)2(aq) = Al(OH)3(aq) + BaCl2(aq) =>
2 AlCl3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3(aq) + 3 BaCl2(aq)
Cr(OH)4 + HNO3 = Cr(NO3)4 + H2O =>
Cr(OH)4 + 4 HNO3 = Cr(NO3)4 + 4 H2O
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
Pt + H2O = PtO2 + H2 =>
Pt + 2 H2O = PtO2 + 2 H2
Fe + H{+} = Fe3{+} + H2 =>
6 Fe + 2 H{+} = 2 Fe3{+} + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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