| Équations équilibrées la veille | Équations équilibrées le lendemain |
HS + 2 O = SO + HO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cd(NO3)2 + K2S + H2O = Cd(OH)2 + H2S + KNO3 =>
Cd(NO3)2 + K2S + 2 H2O = Cd(OH)2 + H2S + 2 KNO3
KMnO4 + C2H6 + NaOH = C2H4O2 + H2O + K2MnO4 + Na2MnO4 =>
6 KMnO4 + C2H6 + 6 NaOH = C2H4O2 + 4 H2O + 3 K2MnO4 + 3 Na2MnO4
Ca9(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca9(s) + 18 H2O(l) = 9 Ca(OH)2(aq) + 9 H2(g)
Pb4 + Br = PbBr2 =>
Pb4 + 8 Br = 4 PbBr2
Fe[3]OH + HSO4 = Fe[3]SO4 + H2O =>
Fe[3]OH + HSO4 = Fe[3]SO4 + H2O
C3H8 + Br2 = C3Br + HBr =>
2 C3H8 + 9 Br2 = 2 C3Br + 16 HBr
Pb4 + Br = PbBr4 =>
Pb4 + 16 Br = 4 PbBr4
C6H4(OH)COOH + CH3OH = C6H4OHCOOCH3 + H2O =>
C6H4(OH)COOH + CH3OH = C6H4OHCOOCH3 + H2O
NaClO = NaCl + NaClO4 =>
4 NaClO = 3 NaCl + NaClO4
NH4[Ga(OH)4] + NH4NO3 = Ga(NO3)3 + NH3H2O =>
NH4[Ga(OH)4] + 3 NH4NO3 = Ga(NO3)3 + 4 NH3H2O
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
Mg + N + O = MgNO32 =>
Mg + N + 32 O = MgNO32
Se6 + O2 = Se2O6 =>
Se6 + 9 O2 = 3 Se2O6
C2H6CHCH2OH + CH3COOH = C6H12O2 + H2O =>
C2H6CHCH2OH + CH3COOH = C6H12O2 + H2O
NH2CONH2 + NaHCO3 = NaC2N2H3O3 + H2O =>
NH2CONH2 + NaHCO3 = NaC2N2H3O3 + H2O
Cd + Cl2 = CdCl2 =>
Cd + Cl2 = CdCl2
CaSiO3 + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2SiO3
Ba{2+} + HPO4{2-} + OH{-} = Ba3(PO4)2 + H2O =>
3 Ba{2+} + 2 HPO4{2-} + 2 OH{-} = Ba3(PO4)2 + 2 H2O
Na2CO3 + AgNO3 = Ag2O + CO2 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2O + CO2 + 2 NaNO3
SrCl2 + Pb = PbCl2 + Sr =>
SrCl2 + Pb = PbCl2 + Sr
FeOCO = Fe + CO2 =>
FeOCO = Fe + CO2
LiHPO4 + Na(OH) = NaLiPO4 + H2O =>
LiHPO4 + Na(OH) = NaLiPO4 + H2O
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe =>
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe
C3H7COH + Cl2 = C3H7COCl2 + H2 =>
2 C3H7COH + 2 Cl2 = 2 C3H7COCl2 + H2
AlO + C2 + Cl = CO + AlCl =>
2 AlO + C2 + 2 Cl = 2 CO + 2 AlCl
Mo + Cl2 = MoCl4 =>
Mo + 2 Cl2 = MoCl4
KMnO4 + H2C2O4 + HSO4 = K2SO4 + MnSO4 + H2O + CO2 =>
4 KMnO4 + 13 H2C2O4 + 6 HSO4 = 2 K2SO4 + 4 MnSO4 + 16 H2O + 26 CO2
M + HNO3 = M(NO3)3 + NO + H2O =>
M + 4 HNO3 = M(NO3)3 + NO + 2 H2O
CrLi2O4 + BaCl2 = LiCl + BaCrO4 =>
CrLi2O4 + BaCl2 = 2 LiCl + BaCrO4
CuCO3*Cu(HO)2 = CuO + H2O + CO2 =>
CuCO3*Cu(HO)2 = 2 CuO + H2O + CO2
PhC2H5C2H5NH2 + K2Cr2O7 + H2SO4 = Ph(COOH)2 + CO2 + K2SO4 + H2O + Cr2(SO4)3 + N2 =>
6 PhC2H5C2H5NH2 + 26 K2Cr2O7 + 104 H2SO4 = 6 Ph(COOH)2 + 12 CO2 + 26 K2SO4 + 134 H2O + 26 Cr2(SO4)3 + 3 N2
Ca(ClO3)2 = Ca + Cl2 + O6 =>
Ca(ClO3)2 = Ca + Cl2 + O6
Ru + Cl2 = RuCl2 =>
Ru + Cl2 = RuCl2
FeCl3 + Mg(NO3)2 = FeMg + Cl3(NO3)2 =>
FeCl3 + Mg(NO3)2 = FeMg + Cl3(NO3)2
Fe + HNO2 = Fe(NO2)2 + NO + H2O =>
Fe + 4 HNO2 = Fe(NO2)2 + 2 NO + 2 H2O
KCr2 + Na2SO3 = K2SO3 + NaCr2 =>
2 KCr2 + Na2SO3 = K2SO3 + 2 NaCr2
NaHCO3 + CH3COOH = CHCOONa + H2O + CO2 =>
4 NaHCO3 + 3 CH3COOH = 4 CHCOONa + 6 H2O + 2 CO2
Mo + Cl2 = MoCl5 =>
2 Mo + 5 Cl2 = 2 MoCl5
Cr + O2 + H2O = Cr(OH)3 =>
4 Cr + 3 O2 + 6 H2O = 4 Cr(OH)3
Cd + Cl2 = CdCl2 =>
Cd + Cl2 = CdCl2
Zn + HNO3 = Zn(NO3)2 + N02 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N02 + 6 H2O
Ni + NaOH = Ni(OH) + Na =>
Ni + NaOH = Ni(OH) + Na
Mg(HO)2(aq) + HNO3(aq) = Mg(NO3)2(aq) + H2O(l) =>
Mg(HO)2(aq) + 2 HNO3(aq) = Mg(NO3)2(aq) + 2 H2O(l)
Pb(NO3)2 + NaCl(aq) = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl(aq) = PbCl2 + 2 NaNO3
Cr + (SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
2 Cr + (SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
HClO + PbOH = PbClO + H2O =>
HClO + PbOH = PbClO + H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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