| Équations équilibrées la veille | Équations équilibrées le lendemain |
CCO3 + 2 HCl = CCl2 + H2CO3
CH7H6 + O2 = CO2 + H2O =>
4 CH7H6 + 17 O2 = 4 CO2 + 26 H2O
Fe(OH)2 + CH3COOH = Fe(CH3COO)2 + H2O =>
Fe(OH)2 + 2 CH3COOH = Fe(CH3COO)2 + 2 H2O
HCOONa + CH3CH2OH = HCOOCH2CH3 + NaOH =>
HCOONa + CH3CH2OH = HCOOCH2CH3 + NaOH
HNO3 + CuS = CuSO4 + NO2 + H2O =>
8 HNO3 + CuS = CuSO4 + 8 NO2 + 4 H2O
Cu + CuSO4 = CuO + SO =>
2 Cu + CuSO4 = 3 CuO + SO
Na2SO4 + Br2 = NaBr + SO4 =>
Na2SO4 + Br2 = 2 NaBr + SO4
CoSO4 = CoSO3 + O2 =>
2 CoSO4 = 2 CoSO3 + O2
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
Fe + NiNO3 = Fe(NO3)2 + Ni =>
Fe + 2 NiNO3 = Fe(NO3)2 + 2 Ni
Na2SO4 + Br2 = NaBr + SO4 =>
Na2SO4 + Br2 = 2 NaBr + SO4
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
K2Cr2O7 + NaOH = KOH + Na2CrO4 + H2O =>
K2Cr2O7 + 4 NaOH = 2 KOH + 2 Na2CrO4 + H2O
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
NaSiO3H2O = HSiO3NaOH =>
NaSiO3H2O = HSiO3NaOH
NaOH + CoCl2 = NaCl + Co(OH)2 =>
2 NaOH + CoCl2 = 2 NaCl + Co(OH)2
Sn(OH)4 = SnO2 + H2O =>
Sn(OH)4 = SnO2 + 2 H2O
NH4NO2 = N2 + NH3 + O2 =>
3 NH4NO2 = N2 + 4 NH3 + 3 O2
bariumhydroxide + hydroiodicacid = bariumiodide + H2O =>
Ba(OH)2 + 2 HI = BaI2 + 2 H2O
Na2O + Cl2O = NaClO =>
Na2O + Cl2O = 2 NaClO
OHCH2CH2OH + N2O4 = (COOH)2 + N2 + H2O =>
OHCH2CH2OH + N2O4 = (COOH)2 + N2 + 2 H2O
NCl3 = N3 + Cl2 =>
6 NCl3 = 2 N3 + 9 Cl2
FeCl2 + SO + HCl = FeCl3 + S + H2O =>
2 FeCl2 + SO + 2 HCl = 2 FeCl3 + S + H2O
Na3PO4 + Ag(NO3)2 = Ag3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ag(NO3)2 = Ag3(PO4)2 + 6 NaNO3
K2CO3 + Zn(C2H3O2)2 = KC2H3O2 + ZnCO3 =>
K2CO3 + Zn(C2H3O2)2 = 2 KC2H3O2 + ZnCO3
NaK + H2O = NaKOH + H2 =>
2 NaK + 2 H2O = 2 NaKOH + H2
Li2SO2 + Ca(NO3)2 = LiNO3 + CaSO2 =>
Li2SO2 + Ca(NO3)2 = 2 LiNO3 + CaSO2
C6H5Cl + NaOH = C6H5NaO + NaCl + H2O =>
C6H5Cl + 2 NaOH = C6H5NaO + NaCl + H2O
PtO2 + H2 = Pt + H2O =>
PtO2 + 2 H2 = Pt + 2 H2O
H2SO3 + Pb(C2H3O2)3 = HC2H3O2 + Pb2(SO3)3 =>
3 H2SO3 + 2 Pb(C2H3O2)3 = 6 HC2H3O2 + Pb2(SO3)3
H3PO4 + BaOH{-} = H3OH{-} + BaPO4 =>
H3PO4 + BaOH{-} = H3OH{-} + BaPO4
Ba(NO3) + H2S = Ba2S2 + H2(NO3) =>
2 Ba(NO3) + 2 H2S = Ba2S2 + 2 H2(NO3)
CaCO + O2 = CaCO2 =>
2 CaCO + O2 = 2 CaCO2
C4H9COOH + CaOH = C4H9COOCa + H2O =>
C4H9COOH + CaOH = C4H9COOCa + H2O
C6H5Br + BrCH3 = C6H5CH3 + HBr =>
3 C6H5Br + 10 BrCH3 = 4 C6H5CH3 + 13 HBr
HMnO4 + H2SO3 = MnSO4 + H2SO4 + H2O =>
2 HMnO4 + 5 H2SO3 = 2 MnSO4 + 3 H2SO4 + 3 H2O
HNO3 + Tc = HTcO4 + NO2 + H2O =>
7 HNO3 + Tc = HTcO4 + 7 NO2 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PbO2 + Mn(NO3)2 + HNO3 = HMnO4 + Pb(NO3)2 + HNO2 =>
3 PbO2 + 2 Mn(NO3)2 + 4 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 HNO2
(CH3COO)2Pb + FeSO4 = (CH3COO)2SO4 + PbFe =>
(CH3COO)2Pb + FeSO4 = (CH3COO)2SO4 + PbFe
C(CO3) = C + CO3 =>
C(CO3) = C + CO3
Na[Ag(CN)2] = Na + [Ag(CN)2] =>
Na[Ag(CN)2] = Na + [Ag(CN)2]
HBr + CaO = H2O + CaBr2 =>
2 HBr + CaO = H2O + CaBr2
O2 + At03 = AtO3 =>
9 O2 + 2 At03 = 6 AtO3
AgNO3 + Li2O = AgO + Li2NO3 =>
AgNO3 + Li2O = AgO + Li2NO3
FeCl3 + Br = FeBr3 + Cl =>
FeCl3 + 3 Br = FeBr3 + 3 Cl
CH2NOH + O2 = CO2 + N2 + H2O =>
4 CH2NOH + 5 O2 = 4 CO2 + 2 N2 + 6 H2O
FeSO4 + H2O + Cl2 = Fe(OH)3 + HCl + H2SO4 =>
2 FeSO4 + 6 H2O + Cl2 = 2 Fe(OH)3 + 2 HCl + 2 H2SO4
Cu(NO3)2 + AlNO3 = CuNO3 + Al(NO3)3 =>
2 Cu(NO3)2 + AlNO3 = 2 CuNO3 + Al(NO3)3
H + MnBr = HBr + Mn =>
H + MnBr = HBr + Mn
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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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