| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mn2O6 + H2O = Mn(OH)6 =>
Mn2O6 + 6 H2O = 2 Mn(OH)6
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
RaO + H2O = RaO2 + H =>
RaO + H2O = RaO2 + 2 H
CaCl3 = Ca + Cl =>
CaCl3 = Ca + 3 Cl
Ag + HCI = AgCI + H2 =>
2 Ag + 2 HCI = 2 AgCI + H2
K2[Zn(OH)4] + Cl2 = ZnCl2 + K2(OH)4 =>
K2[Zn(OH)4] + Cl2 = ZnCl2 + K2(OH)4
Sn(CO3)2 + H2S = SnS2 + H2CO3 =>
Sn(CO3)2 + 2 H2S = SnS2 + 2 H2CO3
AgL + Fe2(CO3)3 = FeL3 + Ag2CO3 =>
6 AgL + Fe2(CO3)3 = 2 FeL3 + 3 Ag2CO3
Zinc(Sulphate) + Strontium(Chloride) = Zinc(Chloride) + Strontium(Sulphate) =>
Zinc(Sulphate) + Strontium(Chloride) = Zinc(Chloride) + Strontium(Sulphate)
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
NaIO3 + H2S = NaI + S + H2O =>
NaIO3 + 3 H2S = NaI + 3 S + 3 H2O
S8 + O2(g) = SO2(g) =>
S8 + 8 O2(g) = 8 SO2(g)
Mg3N2(s) + H2O(l) = Mg(OH)2(aq) + NH3(aq) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(aq) + 2 NH3(aq)
Cl + MgBr2 = MgCl2 + Br =>
2 Cl + MgBr2 = MgCl2 + 2 Br
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
Ba(ClO3)2 = Ba + ClO3 =>
Ba(ClO3)2 = Ba + 2 ClO3
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
CaCl2 + CaCO3 = CaCl + CO3 =>
CaCl2 + CaCO3 = 2 CaCl + CO3
Br2 + CaCl2 = BrCl2 + Ca =>
Br2 + 2 CaCl2 = 2 BrCl2 + 2 Ca
XeF6 + H2O = HF + O2 + Xe =>
2 XeF6 + 6 H2O = 12 HF + 3 O2 + 2 Xe
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
O2C3 = O2 + C2 =>
2 O2C3 = 2 O2 + 3 C2
Al(NO3)3 + Ga = Ga(NO3)3 + Al2 =>
2 Al(NO3)3 + 2 Ga = 2 Ga(NO3)3 + Al2
HClH2O = H2ClOH =>
HClH2O = H2ClOH
KFe3(SO4)2(OH)6 + H{+} = K{+} + Fe{3+} + SO4{2-} + H2O =>
KFe3(SO4)2(OH)6 + 6 H{+} = K{+} + 3 Fe{3+} + 2 SO4{2-} + 6 H2O
Cd(NO3)2 + (NH4)2S = CdS + NO3NH4 =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NO3NH4
CaCl2(s) + AgNO3(aq) = AgCl + Ca(NO3)2 =>
CaCl2(s) + 2 AgNO3(aq) = 2 AgCl + Ca(NO3)2
Ba(OH)2 + H3AsO4 = HOH + Ba3(AsO4)2 =>
3 Ba(OH)2 + 2 H3AsO4 = 6 HOH + Ba3(AsO4)2
C6H10O5 + H2O = C2H5OH + CO2 =>
C6H10O5 + H2O = 2 C2H5OH + 2 CO2
N + Pb(NO3)2 = NNO3 + Pb =>
2 N + Pb(NO3)2 = 2 NNO3 + Pb
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
CoP + Ca(OH)2 = CoO + H2O + CaP =>
CoP + Ca(OH)2 = CoO + H2O + CaP
Al2(SO4)3 + Ba(CN)2 = BaSO4 + Al(CN)3 =>
Al2(SO4)3 + 3 Ba(CN)2 = 3 BaSO4 + 2 Al(CN)3
HBr + Sr(OH)2 = H2O + SrBr2 =>
2 HBr + Sr(OH)2 = 2 H2O + SrBr2
KMnO4 + K3AsO3 + H2SO4 = MnSO4 + K3AsO4 + H2O + K2SO4 =>
2 KMnO4 + 5 K3AsO3 + 3 H2SO4 = 2 MnSO4 + 5 K3AsO4 + 3 H2O + K2SO4
Fe2S2 + O2 = Fe2O2 + SO2 =>
Fe2S2 + 3 O2 = Fe2O2 + 2 SO2
MgCl2 + PbCO3 = MgCO3 + PbCl2 =>
MgCl2 + PbCO3 = MgCO3 + PbCl2
Al(NO3)3 + NaHSO3 = Al(OH)3 + NaNO3 + SO2 =>
Al(NO3)3 + 3 NaHSO3 = Al(OH)3 + 3 NaNO3 + 3 SO2
NaClO3 + Al(NO3)3 = Na(NO3)3 + AlClO3 =>
NaClO3 + Al(NO3)3 = Na(NO3)3 + AlClO3
MnO(s) + PbO2(s) + HNO3(aq) = HMnO4(aq) + Pb(NO3)2(aq) + H2O =>
2 MnO(s) + 5 PbO2(s) + 10 HNO3(aq) = 2 HMnO4(aq) + 5 Pb(NO3)2(aq) + 4 H2O
Al2(SO4)3 + Fe3(PO4)2 = AlPO4 + FeSO4 =>
Al2(SO4)3 + Fe3(PO4)2 = 2 AlPO4 + 3 FeSO4
Sn{2+} + Cu{2+} = Sn{4+} + Cu{+} =>
Sn{2+} + 2 Cu{2+} = Sn{4+} + 2 Cu{+}
Fe(s) + O2(g) + H2O = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O = 2 Fe(OH)2(aq)
HClO + Mg(OH)2 = Mg(ClO)2 + H2O =>
2 HClO + Mg(OH)2 = Mg(ClO)2 + 2 H2O
Al2(CrO4)3 + (NH4)2SO4 = (NH4)2CrO4 + Al2(SO4)3 =>
Al2(CrO4)3 + 3(NH4)2SO4 = 3(NH4)2CrO4 + Al2(SO4)3
HNO3 + Pb = PbNO3 + H =>
HNO3 + Pb = PbNO3 + H
Fe + Cu(OH)2 = Fe(OH)3 + Cu =>
2 Fe + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FH + SiO2 = SiF4 + H2O =>
4 FH + SiO2 = SiF4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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