| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH(s) = Na + OH
SiO + C = Si + CO2 =>
2 SiO + C = 2 Si + CO2
B + NH3 = BN + H2 =>
2 B + 2 NH3 = 2 BN + 3 H2
C6H8O7 + CaCO3 = Ca3(C6H5O7)2 + CO2 + H2O =>
2 C6H8O7 + 3 CaCO3 = Ca3(C6H5O7)2 + 3 CO2 + 3 H2O
Fe + BaSO4 = FeSO4 + Ba =>
Fe + BaSO4 = FeSO4 + Ba
H3Fe(CN)6 + NaOH = Na3Fe(CN)6 + H2O =>
H3Fe(CN)6 + 3 NaOH = Na3Fe(CN)6 + 3 H2O
P4 + CdBr2 = Cd3P2 + Br2 =>
P4 + 6 CdBr2 = 2 Cd3P2 + 6 Br2
Li2O + H2SO3 = Li2SO4 + H2 =>
Li2O + H2SO3 = Li2SO4 + H2
HCl + K(MnO4) = Cl2 + H2O + MnCl + KCl =>
8 HCl + K(MnO4) = 3 Cl2 + 4 H2O + MnCl + KCl
ClF + O2 = Cl2O + OF =>
4 ClF + 3 O2 = 2 Cl2O + 4 OF
LiOH + H2O = LiO2 + H3 =>
LiOH + H2O = LiO2 + H3
Mn + H2O = MnO + H =>
Mn + H2O = MnO + 2 H
CuCl2 + HCl = CuCl4 + H2 =>
CuCl2 + 2 HCl = CuCl4 + H2
NH4CI + HNO3 = NH4NO3 + HCI =>
NH4CI + HNO3 = NH4NO3 + HCI
ZnAu + HCl = HAu + ZnCl =>
ZnAu + HCl = HAu + ZnCl
C3H8OH + O2 = CO2 + H2O =>
4 C3H8OH + 19 O2 = 12 CO2 + 18 H2O
ClO{-} + As = (AsO4) + Cl{-} =>
4 ClO{-} + As = (AsO4) + 4 Cl{-}
C6H6O(s) + O2(g) = CO2(g) + H2O =>
C6H6O(s) + 7 O2(g) = 6 CO2(g) + 3 H2O
CH3CH2CN + H2O + HCl = CH3CH2COOH + NH4Cl =>
CH3CH2CN + 2 H2O + HCl = CH3CH2COOH + NH4Cl
CH3COOH(aq) + NaOH = CH3COONa + H2O =>
CH3COOH(aq) + NaOH = CH3COONa + H2O
H2CO3(s) = H2O(g) + CO2(g) =>
H2CO3(s) = H2O(g) + CO2(g)
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
Mn{2+} + NO3{-} + OH{-} = MnO4{-} + NO2{-} + H2O =>
2 Mn{2+} + 5 NO3{-} + 6 OH{-} = 2 MnO4{-} + 5 NO2{-} + 3 H2O
CuCl2{-} + OH{-} = Cu2O + Cl{-} + H2O =>
2 CuCl2{-} + 2 OH{-} = Cu2O + 4 Cl{-} + H2O
AgNO2 + CaCl2 = CaNO2 + AgCl2 =>
AgNO2 + CaCl2 = CaNO2 + AgCl2
K2S + HBr = K2Br + HS =>
K2S + HBr = K2Br + HS
NaOH(s) = Na2O(s) + H2O(g) =>
2 NaOH(s) = Na2O(s) + H2O(g)
Pb(ClO3)2 + KHSO4 = PbSO4 + KH(ClO3)2 =>
Pb(ClO3)2 + KHSO4 = PbSO4 + KH(ClO3)2
Al(OH)3 + NaHCO3 = Al(HCO3)3 + NaOH =>
Al(OH)3 + 3 NaHCO3 = Al(HCO3)3 + 3 NaOH
C2H3NaO2 + H2O = CH3COOH + NaOH =>
C2H3NaO2 + H2O = CH3COOH + NaOH
C6H15COOH + NaOH = C6H15COONa + H2O =>
C6H15COOH + NaOH = C6H15COONa + H2O
AI + I2 = A1I3 =>
AI + I2 = A1I3
H2 + O4 = H2O =>
4 H2 + O4 = 4 H2O
CH3NH2 + HBr = Br + CH3NH4 =>
CH3NH2 + 2 HBr = 2 Br + CH3NH4
NaHCO3(s) + H2SO4(l) = Na2SO4(aq) + H2O(l) + CO2(g) =>
2 NaHCO3(s) + H2SO4(l) = Na2SO4(aq) + 2 H2O(l) + 2 CO2(g)
Pb(C2H3O2)2 + K2SO4 = PbSO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2SO4 = PbSO4 + 2 KC2H3O2
Sc2O3(s) + HCl(l) = ScCl3 + H2O =>
Sc2O3(s) + 6 HCl(l) = 2 ScCl3 + 3 H2O
C7H12 + Br2 = C7H11 + HBr =>
2 C7H12 + Br2 = 2 C7H11 + 2 HBr
Cu2S2 + O2 = Cu2O + S2 =>
2 Cu2S2 + O2 = 2 Cu2O + 2 S2
Rb + Sr = RbSr =>
Rb + Sr = RbSr
C6H8O6 + NaHCO3 = NaC6H7O6 + CO2 + H2O =>
C6H8O6 + NaHCO3 = NaC6H7O6 + CO2 + H2O
HCl(aq) + RbOH(aq) = H2O + RbCl =>
HCl(aq) + RbOH(aq) = H2O + RbCl
NH3*H2O + NaOH = NaONH4 + H2O =>
NH3*H2O + NaOH = NaONH4 + H2O
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
(NH4)2SO3 + HCl = NH4Cl + SO2 + H2O =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + SO2 + H2O
LiCl + KMnO4 + H2SO4 = Cl + MnSO4 + K2SO4 + Li2SO4 + H2O =>
10 LiCl + 2 KMnO4 + 8 H2SO4 = 10 Cl + 2 MnSO4 + K2SO4 + 5 Li2SO4 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3 + Na2CO3 + H2O = Ca(HCO3)2 + Na(OH) =>
CaCO3 + Na2CO3 + 2 H2O = Ca(HCO3)2 + 2 Na(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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