| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Mg(OH)2 = [Mg(OH)]HSO4 + H2O
HNO3 + Zn(OH)2 = HZn + NO3(OH)2 =>
HNO3 + Zn(OH)2 = HZn + NO3(OH)2
I + O = I3O =>
3 I + O = I3O
Ru(BrO)8 + Mn2C = RuC2 + Mn(BrO)2 =>
Ru(BrO)8 + 2 Mn2C = RuC2 + 4 Mn(BrO)2
[Ni(H2O)6]Cl2 + NH3 = [Ni(NH3)3H2O]Cl2 + H2O =>
[Ni(H2O)6]Cl2 + 3 NH3 = [Ni(NH3)3H2O]Cl2 + 5 H2O
PbCrO4 + OH{-} = Pb(OH)4{2-} + CrO4{2-} =>
PbCrO4 + 4 OH{-} = Pb(OH)4{2-} + CrO4{2-}
H2SO4 = HO2 + S2 =>
2 H2SO4 = 4 HO2 + S2
NaHCO3(solid) = NaOH(solid) + CO2 =>
NaHCO3(solid) = NaOH(solid) + CO2
Pb2(aq) + Cl = PbCl2 =>
Pb2(aq) + 4 Cl = 2 PbCl2
NaHSO3 + H2O2 = Na2SO4 + H2SO4 + H2O =>
2 NaHSO3 + 2 H2O2 = Na2SO4 + H2SO4 + 2 H2O
Mn(s) + CuSO4(aq) = MnSO4(aq) + Cu(s) =>
Mn(s) + CuSO4(aq) = MnSO4(aq) + Cu(s)
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8O3 + HCl = C3H7ClO2 + H2O =>
C3H8O3 + HCl = C3H7ClO2 + H2O
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Fe(OH)3 + NaOH + Cl2 = Na2FeO4 + NaCl + H2O =>
2 Fe(OH)3 + 10 NaOH + 3 Cl2 = 2 Na2FeO4 + 6 NaCl + 8 H2O
P4O10(s) + H2O(l) = HPO3(aq) =>
P4O10(s) + 2 H2O(l) = 4 HPO3(aq)
HF + Ca = HFCa =>
HF + Ca = HFCa
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
BICl3 + H2O = BIOCl + HCl =>
BICl3 + H2O = BIOCl + 2 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
B + I = BI =>
B + I = BI
FeS2 + O2 = Fe2O3 + *SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8*SO2
S + P = S2P3 =>
2 S + 3 P = S2P3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HBr + Li = H2 + LiBr =>
2 HBr + 2 Li = H2 + 2 LiBr
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
NH4CO3 + HNO3 = (NH4)(NO3) + H2O + CO2 =>
8 NH4CO3 + 6 HNO3 = 7(NH4)(NO3) + 5 H2O + 8 CO2
CH3CH2OH + KMnO4 = H2O + CH3CHO + MnO2 + KOH =>
3 CH3CH2OH + 2 KMnO4 = 2 H2O + 3 CH3CHO + 2 MnO2 + 2 KOH
H2SO3 + NaOH = SO3Na + H2OH =>
H2SO3 + NaOH = SO3Na + H2OH
C5H10O5(s) + O2(g) = CO2(g) + H2O(g) =>
C5H10O5(s) + 5 O2(g) = 5 CO2(g) + 5 H2O(g)
K2O + H2SiO3 = K2H2SiO4 =>
K2O + H2SiO3 = K2H2SiO4
OFe + HNO3 = (NO3)3Fe + N2 + H2O =>
10 OFe + 32 HNO3 = 10(NO3)3Fe + N2 + 16 H2O
CrCl + H2O = CrOH + HCl =>
CrCl + H2O = CrOH + HCl
Pb(s) + CuSO4(aq) = PbSO4(s) + Cu(s) =>
Pb(s) + CuSO4(aq) = PbSO4(s) + Cu(s)
KOHH2O + MnO2 = H2O + KO2 + MnOH =>
KOHH2O + MnO2 = H2O + KO2 + MnOH
Ta2O5 + C = TaC + CO =>
Ta2O5 + 7 C = 2 TaC + 5 CO
C2H5OH + KMnO4 = C2H3O2 + MnO2 + KOH + H2O =>
3 C2H5OH + 5 KMnO4 = 3 C2H3O2 + 5 MnO2 + 5 KOH + 2 H2O
F2O3 + H2O = F(OH)3 =>
F2O3 + 3 H2O = 2 F(OH)3
Li2O + MoO3 + Mo = Li8MoO6 =>
12 Li2O + 2 MoO3 + Mo = 3 Li8MoO6
Al(OH)3 + CO2 = Al(HCO3)3 =>
Al(OH)3 + 3 CO2 = Al(HCO3)3
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
MnI2 + AgNO3 = AgI + Mn(NO3)2 =>
MnI2 + 2 AgNO3 = 2 AgI + Mn(NO3)2
N + H2O = NH2O =>
N + H2O = NH2O
Br + CuI = BrI + Cu =>
Br + CuI = BrI + Cu
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NaOH(s) + CO2(g) = NaHCO3(s) =>
NaOH(s) + CO2(g) = NaHCO3(s)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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