| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hg + 2 Al{+3} + 6 OH{-} = 3 HgO + 2 Al + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2SeO3 + F + NaOH = Na2SeO4 + NaF + H2O =>
Na2SeO3 + 2 F + 2 NaOH = Na2SeO4 + 2 NaF + H2O
C2H5OHSO3 = C2H4 + H2SO4 =>
C2H5OHSO3 = C2H4 + H2SO4
Na2SO4 + HBr = H2SO4 + NaBr =>
Na2SO4 + 2 HBr = H2SO4 + 2 NaBr
CH3{-}CH = CH{-}CH2{-2}CH3 + H2 =>
CH3{-}CH = CH{-}CH2{-2}CH3 + H2
K2SO4 + Al2(SO4)3 + H2O = KAl(SO4)2*12H2O =>
K2SO4 + Al2(SO4)3 + 24 H2O = 2 KAl(SO4)2*12H2O
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
NH2CH2COOH + KOH = C2H4KNO2 + H2O =>
NH2CH2COOH + KOH = C2H4KNO2 + H2O
C3H5Cl3 + H2O = C3H8O3 + HCl =>
C3H5Cl3 + 3 H2O = C3H8O3 + 3 HCl
NaHCO3 + HC2H3O2 = NaCH2O2 + CO2 + H2O =>
8 NaHCO3 + 3 HC2H3O2 = 8 NaCH2O2 + 6 CO2 + 2 H2O
H2 + FeCl3 = Fe + HCl2 =>
3 H2 + 4 FeCl3 = 4 Fe + 6 HCl2
NaOH + NaCl2 = NaOCl + NaCl + H2O =>
2 NaOH + 2 NaCl2 = NaOCl + 3 NaCl + H2O
CaSO4 + NaCl = CaCl2 + Na2SO4 =>
CaSO4 + 2 NaCl = CaCl2 + Na2SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
PbS + HNO3 = Pb(NO3)2 + NO2 + S + H2O =>
PbS + 4 HNO3 = Pb(NO3)2 + 2 NO2 + S + 2 H2O
AlI2 + Br2 = AlBr + I =>
2 AlI2 + Br2 = 2 AlBr + 4 I
KO + SO2 = K2(SO4) =>
2 KO + SO2 = K2(SO4)
C2H4Cl2 = C2H2Cl2 + H2 =>
C2H4Cl2 = C2H2Cl2 + H2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
NaHO + BaNO3 = NaNO3 + BaHO =>
NaHO + BaNO3 = NaNO3 + BaHO
NH4SO4 + CaNO2 = NH4NO2 + CaSO4 =>
NH4SO4 + CaNO2 = NH4NO2 + CaSO4
Ca(NO3)2 + KIO3 = KNO3 + Ca(IO3)2 =>
Ca(NO3)2 + 2 KIO3 = 2 KNO3 + Ca(IO3)2
F2 + KOH = OF2 + KF + H2O =>
2 F2 + 2 KOH = OF2 + 2 KF + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
CH3OOH + NaOH = CH3OONa + HOH =>
CH3OOH + NaOH = CH3OONa + HOH
Zn(OH)2 + KCN = K2ZnO2 + HCN =>
Zn(OH)2 + 2 KCN = K2ZnO2 + 2 HCN
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Zn(OH)2 + KCN = K2ZnO2 + HCN =>
Zn(OH)2 + 2 KCN = K2ZnO2 + 2 HCN
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3(CH)2 + O2 = CO2 + H2O =>
4 CH3(CH)2 + 17 O2 = 12 CO2 + 10 H2O
Li2Cr2O7Pb3(PO4)4 = Li2(PO4)4Pb3Cr2O7 =>
Li2Cr2O7Pb3(PO4)4 = Li2(PO4)4Pb3Cr2O7
Zn(OH)2 + KCN = K2ZnO2 + HCN =>
Zn(OH)2 + 2 KCN = K2ZnO2 + 2 HCN
C6H5CH2OH + CH2COOH + SOCl2 = C6H5CH2OOCCH2 + SO2 + HCl =>
C6H5CH2OH + CH2COOH + SOCl2 = C6H5CH2OOCCH2 + SO2 + 2 HCl
FeCl3 + KI + K3Fe(CN)6 = FeI + KCl + CN =>
2 FeCl3 + 3 KI + K3Fe(CN)6 = 3 FeI + 6 KCl + 6 CN
CaCO3 + H3PO4 = CO2 + H2O + Ca3(PO4)2 =>
3 CaCO3 + 2 H3PO4 = 3 CO2 + 3 H2O + Ca3(PO4)2
Cl(g) + KOH = KClO3 + KCl + H2O =>
6 Cl(g) + 6 KOH = KClO3 + 5 KCl + 3 H2O
Br2 + N2H4 = HBr + N2H2 =>
Br2 + N2H4 = 2 HBr + N2H2
Zn(OH)2 + KCN = K2ZnO2 + HCN =>
Zn(OH)2 + 2 KCN = K2ZnO2 + 2 HCN
H2S + BrO3 = S + Br + H2O =>
3 H2S + BrO3 = 3 S + Br + 3 H2O
KCl + N = K + NCl =>
KCl + N = K + NCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C9H18O + O2 = CO + H2O =>
2 C9H18O + 17 O2 = 18 CO + 18 H2O
KNO3 + CO(NH2)2 = CO2 + N2 + H2O + KNO2 =>
3 KNO3 + CO(NH2)2 = CO2 + N2 + 2 H2O + 3 KNO2
C5H8O2 + NaH + HC1 = C5H12O2 + NaC1 =>
C5H8O2 + 2 NaH + 2 HC1 = C5H12O2 + 2 NaC1
Zn(OH)2 + KCN = K2ZnO2 + HCN =>
Zn(OH)2 + 2 KCN = K2ZnO2 + 2 HCN
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
HI(aq) + CaCO3(s) = CaI2(aq) + CO2(g) + H2O(l) =>
2 HI(aq) + CaCO3(s) = CaI2(aq) + CO2(g) + H2O(l)
NaC6H7O6 + CaCl2 = NaCl + C12H14CaO12 =>
2 NaC6H7O6 + CaCl2 = 2 NaCl + C12H14CaO12
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/01/24
Équations équilibrées sur05/31/23
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