| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgClNH3 = AgHClNH2
Cu2CO3(OH)2 + H2 = Cu + H2O + CO2 =>
Cu2CO3(OH)2 + 2 H2 = 2 Cu + 3 H2O + CO2
C6H5COOH + O2H2 = CO2 + H2O =>
C6H5COOH + 15 O2H2 = 7 CO2 + 18 H2O
HBrO + KOH = BrO + K + H2O =>
HBrO + KOH = BrO + K + H2O
N2O(g) + H2O(l) = NH4NO3 =>
N2O(g) + 2 H2O(l) = NH4NO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
KMnO4(aq) + KCl(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + Cl2(g) + H2O =>
2 KMnO4(aq) + 10 KCl(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 6 K2SO4(aq) + 5 Cl2(g) + 8 H2O
BaO + S = SO + Ba =>
BaO + S = SO + Ba
B2S3 + H2O = H3BO3 + H2S(g) =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S(g)
H2 + CaCl2 = HCl + Ca =>
H2 + CaCl2 = 2 HCl + Ca
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4Cl + FeSO4H2O = (NH4)2SO4 + FeCl2 + H2O =>
2 NH4Cl + FeSO4H2O = (NH4)2SO4 + FeCl2 + H2O
P4 + H2SO4 = H3PO4 + PH3 + SO2 =>
P4 + 6 H2SO4 = 3 H3PO4 + PH3 + 6 SO2
CoS + HNO3 = Co(NO3) + HS =>
CoS + HNO3 = Co(NO3) + HS
KHSO3 + Ca(OH)2 = K2SO3 + CaSO3 + H2O =>
2 KHSO3 + Ca(OH)2 = K2SO3 + CaSO3 + 2 H2O
H3O{+} + CaO = Ca{2+} + H2O =>
2 H3O{+} + CaO = Ca{2+} + 3 H2O
Na2S2O3 + I2 + KI = K2S4O6 + NaI =>
2 Na2S2O3 + I2 + 2 KI = K2S4O6 + 4 NaI
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al2O3 + HCl = Al2O3HCl =>
Al2O3 + HCl = Al2O3HCl
C6H12O6 + NO3 = N2 + CO2 + H =>
C6H12O6 + 2 NO3 = N2 + 6 CO2 + 12 H
Ca{2+} + S{2-} = CaS =>
Ca{2+} + S{2-} = CaS
P4O6 + I6 = P2I4 + P4O10 =>
15 P4O6 + 8 I6 = 12 P2I4 + 9 P4O10
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
MnO4{-} + H2O + Cu{+} = MnO2 + OH{-} + Cu{+2} =>
MnO4{-} + 2 H2O + 3 Cu{+} = MnO2 + 4 OH{-} + 3 Cu{+2}
Zn(s) + HgCl2(aq) = ZnCl2(aq) + Hg(l) =>
Zn(s) + HgCl2(aq) = ZnCl2(aq) + Hg(l)
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
Cs + O = Cs2O2 =>
2 Cs + 2 O = Cs2O2
Mg + Cr2(SO4)3 = MgSO4 + CrSO4 =>
Mg + Cr2(SO4)3 = MgSO4 + 2 CrSO4
NaCH + CuCl2 = Cu(CH)2 + NaCl =>
2 NaCH + CuCl2 = Cu(CH)2 + 2 NaCl
N + Cl = NCl =>
N + Cl = NCl
Al + OH{-} = Al(OH)4{-} + {-} =>
Al + 4 OH{-} = Al(OH)4{-} + 3e
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
Cu + HNO3 + H2SO4 = CuSO4 + NO + H2O =>
3 Cu + 2 HNO3 + 3 H2SO4 = 3 CuSO4 + 2 NO + 4 H2O
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
PO43{-} + H2O = HPO42{-} + OH =>
PO43{-} + 2 H2O = HPO42{-} + 3 OH
CuS + Cl2 = CuCl2 + S =>
CuS + Cl2 = CuCl2 + S
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
Zn(NO3)2 + H2O = ZnH2O + NO3 =>
Zn(NO3)2 + H2O = ZnH2O + 2 NO3
C2H5OH + NaBr = C2H5Br + NaOH =>
C2H5OH + NaBr = C2H5Br + NaOH
SnO + Na2O = Na2SnO2 =>
SnO + Na2O = Na2SnO2
HClO3 + P + H2O = H3PO4 + HCl =>
5 HClO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCl
C4H8O2 + C3H8O = C4H7O + H2O =>
9 C4H8O2 + 4 C3H8O = 12 C4H7O + 10 H2O
NaHCO3(s) + CH3COOH(aq) = NaCH3COO(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(aq) = NaCH3COO(aq) + CO2(g) + H2O(l)
CH3COOH + Na(HCO3) = H2CO3 + Na(C2H3O2) =>
CH3COOH + Na(HCO3) = H2CO3 + Na(C2H3O2)
Na2O(SiO2)3(H2O)22 + Al2O3SiO2 + KOH = KAlO2NaAlO2(SiO2)3 + H2O + NaOH =>
2 Na2O(SiO2)3(H2O)22 + 3 Al2O3SiO2 + 3 KOH = 3 KAlO2NaAlO2(SiO2)3 + 45 H2O + NaOH
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
NaCl + NH3 + CO2 + H2O = NH4Cl + Na2CO3 =>
2 NaCl + 2 NH3 + CO2 + H2O = 2 NH4Cl + Na2CO3
AlCl3 = Al + Cl(g) =>
AlCl3 = Al + 3 Cl(g)
Mn(NO3)2 + LiBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + LiNO3 + H2O =>
2 Mn(NO3)2 + 5 LiBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 LiNO3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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