| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + 2 FeSO4 = Na2Fe2(SO4)3
Mg(C2H3O2)2 + K2CO3 = K(C2H3O2) + MgCO3 =>
Mg(C2H3O2)2 + K2CO3 = 2 K(C2H3O2) + MgCO3
HCl(aq) + KHCO3(g) = KCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + KHCO3(g) = KCl(aq) + H2O(l) + CO2(g)
Cr{3+} + BrO3{-} + H2O = Cr2O7{2-} + H{+} + Br{-} =>
2 Cr{3+} + BrO3{-} + 4 H2O = Cr2O7{2-} + 8 H{+} + Br{-}
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
C2H8O2N2 + O2 = N2 + CO2 + H2O =>
C2H8O2N2 + 3 O2 = N2 + 2 CO2 + 4 H2O
K2CrO4 + SnSO4 + KOH + H2O = K3[Cr(OH)6] + K2[Sn(OH)6] + K2SO4 =>
2 K2CrO4 + 3 SnSO4 + 14 KOH + 8 H2O = 2 K3[Cr(OH)6] + 3 K2[Sn(OH)6] + 3 K2SO4
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
C6H5COOK + KOH = C6H5COOH + K2O =>
C6H5COOK + KOH = C6H5COOH + K2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + Na2S2O3 = Cl2S2O3 + NaCl =>
2 Cl2 + Na2S2O3 = Cl2S2O3 + 2 NaCl
Fe + HNO3 = H2 + FeO + NO2 =>
2 Fe + 2 HNO3 = H2 + 2 FeO + 2 NO2
(NH4)2CO3 + Sn(NO3)2 = NH4NO3 + SnCO3 =>
(NH4)2CO3 + Sn(NO3)2 = 2 NH4NO3 + SnCO3
Ba + AgNO3 = BaNO3 + Ag =>
Ba + AgNO3 = BaNO3 + Ag
Ce + H2O = Ce(OH)3 + H =>
Ce + 3 H2O = Ce(OH)3 + 3 H
AgI + O2 = AgIO3 =>
2 AgI + 3 O2 = 2 AgIO3
Hg(NO3)2 + H2CO3 = Hg2OCO3 + CO2 + HNO3 =>
2 Hg(NO3)2 + 2 H2CO3 = Hg2OCO3 + CO2 + 4 HNO3
C6H14O4 + O2 = CO2 + H2O =>
2 C6H14O4 + 15 O2 = 12 CO2 + 14 H2O
O12H9C16 + O2 = CO2 + H2 =>
2 O12H9C16 + 20 O2 = 32 CO2 + 9 H2
HNCO + O2 = N4C4O4 + H2O =>
4 HNCO + O2 = N4C4O4 + 2 H2O
Hg(CN)2 = (CN)2 + Hg =>
Hg(CN)2 = (CN)2 + Hg
Sn(ClO3)2 + Na3PO4 = NaClO3 + Sn3(PO4)2 =>
3 Sn(ClO3)2 + 2 Na3PO4 = 6 NaClO3 + Sn3(PO4)2
Cr(OH)3 + O2 = CrO4{-2} + H2O + H{+} =>
4 Cr(OH)3 + 3 O2 = 4 CrO4{-2} + 2 H2O + 8 H{+}
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
UO2(CO3) + H2O2 = UO4 + CO2 + H2O =>
UO2(CO3) + H2O2 = UO4 + CO2 + H2O
CH3CH(CH3)CH2COOH + KOH = K + CH3CH(CH3)CH2COO + H2O =>
CH3CH(CH3)CH2COOH + KOH = K + CH3CH(CH3)CH2COO + H2O
Au(OH)3 + H3PO3 = AuPO3 + H2O =>
Au(OH)3 + H3PO3 = AuPO3 + 3 H2O
CH3COCl + KCN = CH3COCN + KCl =>
CH3COCl + KCN = CH3COCN + KCl
Fe2O3*H2O + HCl = FeCl3 + H2O =>
Fe2O3*H2O + 6 HCl = 2 FeCl3 + 4 H2O
CaCl2(s) + AgNO3(aq) = Ca(NO3)2 + AgCl =>
CaCl2(s) + 2 AgNO3(aq) = Ca(NO3)2 + 2 AgCl
HCOOH + Cu(OH)2 = CuOH + CO2 + H2O =>
HCOOH + 2 Cu(OH)2 = 2 CuOH + CO2 + 2 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Be4O(CH3COO)6 + O2 = BeO + CO2 + H2O =>
Be4O(CH3COO)6 + 12 O2 = 4 BeO + 12 CO2 + 9 H2O
(CH3COO)2Ca + (HCOO)2Ca = CaCO3 + C2H4O =>
(CH3COO)2Ca + (HCOO)2Ca = 2 CaCO3 + 2 C2H4O
C02 + H2O + H = C10H4O =>
5 C02 + H2O + 2 H = C10H4O
CH3COOK + H2O = C2H6 + KOH + CO2 =>
7 CH3COOK + 5 H2O = 4 C2H6 + 7 KOH + 6 CO2
Cr + H2O + O2 = Cr(OH)3 =>
4 Cr + 6 H2O + 3 O2 = 4 Cr(OH)3
Pb(C2H2O2)2 + H2O + CO2 = PbCO3 + HC2H2O2 =>
Pb(C2H2O2)2 + H2O + CO2 = PbCO3 + 2 HC2H2O2
C7H4N3O6S03 + O2 = CO2 + NO2 + SO2 + H2O =>
C7H4N3O6S03 + 11 O2 = 7 CO2 + 3 NO2 + 3 SO2 + 2 H2O
C6H12O2 + O6 = H2O + CO2 =>
3 C6H12O2 + 8 O6 = 18 H2O + 18 CO2
CaCl2 + NaCO3 + H2O = CaCl2NaCO3H2O =>
CaCl2 + NaCO3 + H2O = CaCl2NaCO3H2O
NaHSO3 + CuO = NaHSO4 + Cu =>
NaHSO3 + CuO = NaHSO4 + Cu
FeI + Cl{2} = FeCl + I{2} =>
FeI + Cl{2} = FeCl + I{2}
CaO + H2O = HO + CaOH =>
CaO + H2O = HO + CaOH
PbO2 + HBr = Br2 + H2O + PbBr2 =>
PbO2 + 4 HBr = Br2 + 2 H2O + PbBr2
C6H5NH2 + HBr = C6H2NH2Br3 + H2 =>
C6H5NH2 + 3 HBr = C6H2NH2Br3 + 3 H2
sodiumnitrate + silverbromide = sodiumbromide + silvernitrate =>
NaNO3 + AgBr = NaBr + AgNO3
C7H8O7 + NaHCO3 = C6H8O6Na + CO2 + H2O =>
21 C7H8O7 + 22 NaHCO3 = 22 C6H8O6Na + 37 CO2 + 7 H2O
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4H2O
CH4 + SO2 = H2S + CO + H2 =>
2 CH4 + SO2 = H2S + 2 CO + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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