| Équations équilibrées la veille |
KCl + AgF = AgCl + KF
C6H5CH3 + CH3COCl = C9H10O + HCl =>
C6H5CH3 + CH3COCl = C9H10O + HCl
Ba(OH)2 + ZnSO4 = BaSO4 + (OH)2Zn =>
Ba(OH)2 + ZnSO4 = BaSO4 + (OH)2Zn
C6H8O6 + HCl = C6H7O5Cl + H2O =>
C6H8O6 + HCl = C6H7O5Cl + H2O
C3H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H2(g) + 7 O2(g) = 6 CO2(g) + 2 H2O(g)
Mn(NO3)3(aq) + Mg(s) = Mg(NO3)2(aq) + Mn(s) =>
2 Mn(NO3)3(aq) + 3 Mg(s) = 3 Mg(NO3)2(aq) + 2 Mn(s)
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
Na2[Sn(OH)4] + NaOH = Na4[Sn(OH)6] =>
Na2[Sn(OH)4] + 2 NaOH = Na4[Sn(OH)6]
C3H7O2N + NaOH = CH3COONa + NH3 + H2O =>
2 C3H7O2N + 3 NaOH = 3 CH3COONa + 2 NH3 + H2O
Ag(s) + H2SO4(aq) = H + AgSO4 =>
Ag(s) + H2SO4(aq) = 2 H + AgSO4
Bi{3} + SnO2{-2} + OH{-} = SnO3{-2} + H2O + Bi =>
2 Bi{3} + 3 SnO2{-2} + 6 OH{-} = 3 SnO3{-2} + 3 H2O + 2 Bi
Li2CO3(aq) + BaBr2(aq) = LiBr(aq) + BaCO3(s) =>
Li2CO3(aq) + BaBr2(aq) = 2 LiBr(aq) + BaCO3(s)
S2O5{-2} + H2O = HSO3{-} =>
S2O5{-2} + H2O = 2 HSO3{-}
Zn(s) + HNO3(ac) = Zn(NO3)2(ac) + NH4NO3(ac) + H2O(l) =>
4 Zn(s) + 10 HNO3(ac) = 4 Zn(NO3)2(ac) + NH4NO3(ac) + 3 H2O(l)
HCl + KlO3 = Kl + H2O + Cl2 =>
6 HCl + KlO3 = Kl + 3 H2O + 3 Cl2
KCl + AgF = AgCl + KF =>
KCl + AgF = AgCl + KF
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C17H33COOH + KOH = C17H33COOK + H2O =>
C17H33COOH + KOH = C17H33COOK + H2O
CH2CHCH2OH + O2 = H2O + CH =>
4 CH2CHCH2OH + O2 = 6 H2O + 12 CH
KI + Cl2 = KCl20 + I =>
KI + 10 Cl2 = KCl20 + I
CrO2Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
CrO2Cl2 + 4 NaOH = Na2CrO4 + 2 NaCl + 2 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Na2SO3 + Cl2 + KOH = Na2SO4 + KCl + H2O =>
Na2SO3 + Cl2 + 2 KOH = Na2SO4 + 2 KCl + H2O
FeS + KClO3 = Fe2O3 + KCl + SO2 =>
6 FeS + 7 KClO3 = 3 Fe2O3 + 7 KCl + 6 SO2
HCHO + Br2 + H2O = CO2 + HBr =>
HCHO + 2 Br2 + H2O = CO2 + 4 HBr
C6H12O6 + C2H5NO2 = C8H15NO7 + H2O =>
C6H12O6 + C2H5NO2 = C8H15NO7 + H2O
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
Cr2O3 + H2SO3 = Cr2(SO3)3 + H2O =>
Cr2O3 + 3 H2SO3 = Cr2(SO3)3 + 3 H2O
FeBr2 + LiOH = LiBr + Fe(OH)2 =>
FeBr2 + 2 LiOH = 2 LiBr + Fe(OH)2
MnO2 + K2CO3 + KOH = K2MnO4 + KCO + H2O =>
3 MnO2 + 2 K2CO3 + 4 KOH = 3 K2MnO4 + 2 KCO + 2 H2O
C6H8O6 + HCl = C6H7O5Cl + H2O =>
C6H8O6 + HCl = C6H7O5Cl + H2O
Zn(g) + HCl(ac) = ZnCl2(ac) + H2 =>
Zn(g) + 2 HCl(ac) = ZnCl2(ac) + H2
Si2 + O2 = Si2O2 =>
Si2 + O2 = Si2O2
Cr2O3 + H2SO3 = Cr2(SO3)3 + H2O =>
Cr2O3 + 3 H2SO3 = Cr2(SO3)3 + 3 H2O
Na2SO4 + Pb(CH3CO2)2 = NaCH3CO2 + PbSO4 =>
Na2SO4 + Pb(CH3CO2)2 = 2 NaCH3CO2 + PbSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cr2O3 + H2SO3 = Cr2(SO3)3 + H2O =>
Cr2O3 + 3 H2SO3 = Cr2(SO3)3 + 3 H2O
K2Pb[Co(NO2)6] + O2 = KNO3 + Pb3O4 + Co3O4 + NO =>
3 K2Pb[Co(NO2)6] + O2 = 6 KNO3 + Pb3O4 + Co3O4 + 12 NO
FeC + CuSO4 = FeCuSO3 + CO =>
FeC + CuSO4 = FeCuSO3 + CO
MnO2 + K2CO3 + KOH = K2MnO4 + KCO + H2O =>
3 MnO2 + 2 K2CO3 + 4 KOH = 3 K2MnO4 + 2 KCO + 2 H2O
Bi(OH)3 + Sn(OH)4{2-} = Bi(OH)4{2-} + Sn(OH)3 =>
Bi(OH)3 + Sn(OH)4{2-} = Bi(OH)4{2-} + Sn(OH)3
C6H13OH + Ba = C6H13OBa + H2 =>
2 C6H13OH + 2 Ba = 2 C6H13OBa + H2
Fe(SCN)3 + SnCl2 = FeCl2 + Sn(SCN)3 =>
Fe(SCN)3 + SnCl2 = FeCl2 + Sn(SCN)3
K + MnO2 + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 K + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O
MnO2 + K2CO3 + KOH = K2MnO4 + KCO + H2O =>
3 MnO2 + 2 K2CO3 + 4 KOH = 3 K2MnO4 + 2 KCO + 2 H2O
O2 + Sb2S = Sb2O4 + SO2 =>
3 O2 + Sb2S = Sb2O4 + SO2
Cr2O3 + H2SO3 = Cr2(SO3)3 + H2O =>
Cr2O3 + 3 H2SO3 = Cr2(SO3)3 + 3 H2O
FeS + KClO3 = Fe2O3 + KCl + SO2 =>
6 FeS + 7 KClO3 = 3 Fe2O3 + 7 KCl + 6 SO2
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