| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + Cl2 = CoCl2
PbNO3(aq) + NH4PO4(aq) = PbPO4(aq) + NH4NO3(aq) =>
PbNO3(aq) + NH4PO4(aq) = PbPO4(aq) + NH4NO3(aq)
MnSO4 + (NH4)2CO3 = MnCO3 + (NH4)2SO4 =>
MnSO4 + (NH4)2CO3 = MnCO3 + (NH4)2SO4
H3SbO3 = Sb2O3 + H2O =>
2 H3SbO3 = Sb2O3 + 3 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Pb + Sn(SO4)2 = Sn + Pb(SO4)2 =>
Pb + Sn(SO4)2 = Sn + Pb(SO4)2
NiCl2O2 = NiCl2 + O2 =>
NiCl2O2 = NiCl2 + O2
HCl(aq) + Ba(OH)2(aq) = BaCl2 + H2O =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2 + 2 H2O
Na2HPO4 + AgNO3 = Ag3PO4 + NaNO3 + NaH2PO4 =>
2 Na2HPO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3 + NaH2PO4
MgO + C = Mg + CO =>
MgO + C = Mg + CO
Ag{+} + NCS{-} = (Ag(NCS)2){-} =>
Ag{+} + 2 NCS{-} = (Ag(NCS)2){-}
Ag3N = Ag + N2 =>
2 Ag3N = 6 Ag + N2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Cr(NO3) = Cr + NO3 =>
Cr(NO3) = Cr + NO3
F2 + H2S = HF + S =>
F2 + H2S = 2 HF + S
N2O5 + Ca(OH)2 = Ca(OH)NO3 + H2O =>
N2O5 + 2 Ca(OH)2 = 2 Ca(OH)NO3 + H2O
CrSO4 = Cr + SO4 =>
CrSO4 = Cr + SO4
NaH2PO4 + HCl = NaCl + H2O + HPO3 =>
NaH2PO4 + HCl = NaCl + H2O + HPO3
K2Cr2O7 + HNO3 = KNO3 + H2Cr2O7 =>
K2Cr2O7 + 2 HNO3 = 2 KNO3 + H2Cr2O7
BaFeO4 + Al = BaAlFeO4 =>
BaFeO4 + Al = BaAlFeO4
Fe + PO4 = FePO4 =>
Fe + PO4 = FePO4
CoCl2 + NH4OH = (CoOH)2Cl2 + NH4Cl =>
2 CoCl2 + 2 NH4OH = (CoOH)2Cl2 + 2 NH4Cl
SrS + CuS = SrCu + S =>
SrS + CuS = SrCu + 2 S
C135H90O9NS + O2 = CO2 + H2O + NO2 + SO2 =>
C135H90O9NS + 155 O2 = 135 CO2 + 45 H2O + NO2 + SO2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
C2H4O + H2 = C4H6 + H2O =>
2 C2H4O + H2 = C4H6 + 2 H2O
Li(OH) = Li2O + H2O =>
2 Li(OH) = Li2O + H2O
Mg + N2 = Mg3N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K3[Fe(CN)6] + KSCN = Fe(SCN)3 + KCN =>
K3[Fe(CN)6] + 3 KSCN = Fe(SCN)3 + 6 KCN
K[Al(OH)4] + (H2C2O4)2H2O = K3[Al(C2O4)3]2H2O + Al + H2O =>
3 K[Al(OH)4] + 3(H2C2O4)2H2O = K3[Al(C2O4)3]2H2O + Al + 14 H2O
Cu(SO4)2 + NaOH = CuOH + Na(SO4)2 =>
Cu(SO4)2 + NaOH = CuOH + Na(SO4)2
K3[Fe(CN)6] + KSCN = Fe(SCN)3 + KCN =>
K3[Fe(CN)6] + 3 KSCN = Fe(SCN)3 + 6 KCN
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Sn + AgClO3 = Sn(ClO3)2 + Ag =>
Sn + 2 AgClO3 = Sn(ClO3)2 + 2 Ag
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
ZnCO3 = Zn + CO3 =>
ZnCO3 = Zn + CO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4 =>
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
B(OH)3(s) = B2O3(s) + H2O(g) =>
2 B(OH)3(s) = B2O3(s) + 3 H2O(g)
H3AsO4 + BH4{-} + H{+} = AsH3 + H3BO3 + H2O =>
H3AsO4 + BH4{-} + H{+} = AsH3 + H3BO3 + H2O
CaCl2(aq) + Cs3PO4(aq) = Ca3(PO4)2(s) + CsCl(aq) =>
3 CaCl2(aq) + 2 Cs3PO4(aq) = Ca3(PO4)2(s) + 6 CsCl(aq)
C4H6 + Cl2 = C4H6Cl4 =>
C4H6 + 2 Cl2 = C4H6Cl4
C6H5CHCl2 + KOH = C6H5CHOHOH + KCl =>
C6H5CHCl2 + 2 KOH = C6H5CHOHOH + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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