| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 3 S = FeS3
MnNH4PO4 + H2SO4 = MnSO4 + (NH4)2SO4 + H3PO4 =>
2 MnNH4PO4 + 3 H2SO4 = 2 MnSO4 + (NH4)2SO4 + 2 H3PO4
K2CO3 + Pb(C2H3O2)2 = K(C2H3O2) + PbCO3 =>
K2CO3 + Pb(C2H3O2)2 = 2 K(C2H3O2) + PbCO3
Fe2(SO3)3 + KCl = FeCl3 + K2SO3 =>
Fe2(SO3)3 + 6 KCl = 2 FeCl3 + 3 K2SO3
K + SO3 = KSO3 =>
K + SO3 = KSO3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Mn3(PO4)2 = Mn3(PO3)2 + O2 =>
Mn3(PO4)2 = Mn3(PO3)2 + O2
CrO2Cl2 = CrO2 + Cl2 =>
CrO2Cl2 = CrO2 + Cl2
Fe{2+} + CO3{2-} = FeCO3 =>
Fe{2+} + CO3{2-} = FeCO3
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
VO2{+} + SO2{2-} + H{+} = VO{2+} + SO4{2-} + H2O =>
4 VO2{+} + SO2{2-} + 4 H{+} = 4 VO{2+} + SO4{2-} + 2 H2O
FeCl3 + V = VCl5 + Fe =>
5 FeCl3 + 3 V = 3 VCl5 + 5 Fe
Al2O3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
Al2O3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2O
Hg + N2 = Hg3N2 =>
3 Hg + N2 = Hg3N2
Al2(SO4)3 + CaOH2 = Al + CaSO4 + H2O =>
Al2(SO4)3 + 3 CaOH2 = 2 Al + 3 CaSO4 + 3 H2O
Sr(NO3)2Na2CrO4 = SrCrO4Na2(NO3)2 =>
Sr(NO3)2Na2CrO4 = SrCrO4Na2(NO3)2
C2H3ClO2 + CH3OH = C3H6O3 + HCl =>
C2H3ClO2 + CH3OH = C3H6O3 + HCl
Cu(NO3)2Na2S = CuSNa2(NO3)2 =>
Cu(NO3)2Na2S = CuSNa2(NO3)2
SnS + KOH = KS + Sn(OH) =>
SnS + KOH = KS + Sn(OH)
NaHCO3 + NH3 = NH3HCO3 + Na =>
NaHCO3 + NH3 = NH3HCO3 + Na
C4H9NH2 + H2SO4 = (C4H9NH3)2SO4 =>
2 C4H9NH2 + H2SO4 = (C4H9NH3)2SO4
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Fe(C2O4) + K2C2O4 + H2C2O4 + H2O2 = K3(Fe)(C2O4)3 + H2O =>
2 Fe(C2O4) + 3 K2C2O4 + H2C2O4 + H2O2 = 2 K3(Fe)(C2O4)3 + 2 H2O
Ca3(PO4)2(s) + HCl(aq) = CaCl2 + H3PO4 =>
Ca3(PO4)2(s) + 6 HCl(aq) = 3 CaCl2 + 2 H3PO4
Cl2 + MgF2 = Cl2F2 + Mg =>
Cl2 + MgF2 = Cl2F2 + Mg
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
C2H4O2NaCl = C2H3O2NaHCl =>
C2H4O2NaCl = C2H3O2NaHCl
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Al + MnSO4 = Al(SO4)3 + Mn =>
Al + 3 MnSO4 = Al(SO4)3 + 3 Mn
Bi2O3 + HNO3 = BiOH(NO3)2 + H2O =>
Bi2O3 + 4 HNO3 = 2 BiOH(NO3)2 + H2O
AgNO3 + Cl = AgCl + N2O5 + O2 =>
4 AgNO3 + 4 Cl = 4 AgCl + 2 N2O5 + O2
CaCl2O2 + KI + H2SO4 = CaCl2 + K2SO4 + H2O + I2 =>
CaCl2O2 + 4 KI + 2 H2SO4 = CaCl2 + 2 K2SO4 + 2 H2O + 2 I2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
HBrO3 + H2S = Br2O + S + H2O =>
2 HBrO3 + 4 H2S = Br2O + 4 S + 5 H2O
Fe{2+} + CO3{2-} = FeCO3 =>
Fe{2+} + CO3{2-} = FeCO3
Mn(NO3)3 + (NH4)3PO4 = MnPO4 + NH4NO3 =>
Mn(NO3)3 + (NH4)3PO4 = MnPO4 + 3 NH4NO3
C2H6O + AgNO3 = AgCNO + H2O + O2 =>
C2H6O + 2 AgNO3 = 2 AgCNO + 3 H2O + O2
Bi2O3(s) + C(s) = Bi(s) + CO(g) =>
Bi2O3(s) + 3 C(s) = 2 Bi(s) + 3 CO(g)
Cr(NO3)3 + Na2SO4 = Cr2(SO4)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2SO4 = Cr2(SO4)3 + 6 NaNO3
C2H6O + Cr2O7{2-} + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H6O + 2 Cr2O7{2-} + 16 H{+} = 3 C2H4O2 + 4 Cr{3+} + 11 H2O
Cu + HCl = CuCl + H2555555555555555555555555555555555555555555555555555 =>
9223372036854775807 Cu + 9223372036854775807 HCl = 9223372036854775807 CuCl + H2555555555555555555555555555555555555555555555555555
MgF + NaOH = MgOH + NaF =>
MgF + NaOH = MgOH + NaF
C3H7OH + CH3COOH = C5H10O2 + H2O =>
C3H7OH + CH3COOH = C5H10O2 + H2O
NH3CO2H2O = NH4HCO3 =>
NH3CO2H2O = NH4HCO3
H{+} + SO3{2-} = H2SO3 =>
2 H{+} + SO3{2-} = H2SO3
H{+} + Cr2O7{-2} + I2 = Cr{+3} + IO3{-3} + H2O =>
2 H{+} + Cr2O7{-2} + I2 = 2 Cr{+3} + 2 IO3{-3} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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