| Équations équilibrées la veille |
NaOH + BeN2O6 = NaN2O6 + BeOH
C6H5COOH + CH3Cl = C6H4COOHCH3 + HCl =>
C6H5COOH + CH3Cl = C6H4COOHCH3 + HCl
Ca(HCO3)2 + Ca(OH)2 = Ca(CO3) + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 Ca(CO3) + 2 H2O
Na3PO4 + Ca(C2H3O2)2 = Na3(C2H3O2)2 + CaPO4 =>
Na3PO4 + Ca(C2H3O2)2 = Na3(C2H3O2)2 + CaPO4
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
CrO3 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + HOH =>
2 CrO3 + 6 FeSO4 + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 6 HOH
K + Co = K2Co2 =>
2 K + 2 Co = K2Co2
Be(OH)2 = Be + OH =>
Be(OH)2 = Be + 2 OH
Cu(H2O)6(aq) + NaOH(aq) = Cu(OH) + Na(H2O)6 =>
Cu(H2O)6(aq) + NaOH(aq) = Cu(OH) + Na(H2O)6
Ba(OH)2*8H2O = BaO + H2O =>
Ba(OH)2*8H2O = BaO + 9 H2O
Cr(OH)2 + O2 + H2O = Cr(OH)3 =>
4 Cr(OH)2 + O2 + 2 H2O = 4 Cr(OH)3
CH3CO2H + NaOH = H2O + CO2 + NaCH3 =>
CH3CO2H + NaOH = H2O + CO2 + NaCH3
Ca(C2H3O2)2 + Na3PO4 = Ca3(PO4)2 + Na(C2H3O2) =>
3 Ca(C2H3O2)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 Na(C2H3O2)
Zn + CH3COOH = CH3COOZn + H2 =>
2 Zn + 2 CH3COOH = 2 CH3COOZn + H2
KClO3 + H2SO4 = KHSO + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO + 7 O2 + 4 ClO2 + 2 H2O
CUS + H2S = HCU + S2 =>
4 CUS + 2 H2S = 4 HCU + 3 S2
HNO3 + BaCl = HCl + BaNO3 =>
HNO3 + BaCl = HCl + BaNO3
NaN3 + AgNO3 = AgN3 + NaNO3 =>
NaN3 + AgNO3 = AgN3 + NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ba(OH)2*8H2O = Ba(OH)2 + H2O =>
Ba(OH)2*8H2O = Ba(OH)2 + 8 H2O
Ca(OH)2 + HCl(aq) = CaCl2(aq) + HOH(l) =>
Ca(OH)2 + 2 HCl(aq) = CaCl2(aq) + 2 HOH(l)
NH3 + H2O = NH4OH*2H2O =>
NH3 + 3 H2O = NH4OH*2H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca(OH)2 + HF(g) = CaF2(aq) + H2O(l) =>
Ca(OH)2 + 2 HF(g) = CaF2(aq) + 2 H2O(l)
Ca(No3)2 + AlCl3 = CaCl2 + Al(No3)3 =>
3 Ca(No3)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(No3)3
CH3CO2KH3 = C2H6KO2 =>
CH3CO2KH3 = C2H6KO2
MnO4{-} + SO3{2-} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + SO3{2-} + 2 OH{-} = 2 MnO4{2-} + SO4{2-} + H2O
P3 = P5 =>
5 P3 = 3 P5
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H2O + CH5N = H3O + CH4N =>
H2O + CH5N = H3O + CH4N
ZrSiO4 = Zr + SiO4 =>
ZrSiO4 = Zr + SiO4
CH3CH2OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
C5H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(l)
C9H12 + O = CO2 + H2O =>
C9H12 + 24 O = 9 CO2 + 6 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CuCO3 + H3O{+} = H2O + Cu{2+} + H2CO3 =>
CuCO3 + 2 H3O{+} = 2 H2O + Cu{2+} + H2CO3
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4 + NO2 + H2O =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4 + 3 NO2 + 3 H2O
Cs + S2 = Cs2S =>
4 Cs + S2 = 2 Cs2S
Fe + SCN = Fe[Fe(SCN)6] =>
2 Fe + 6 SCN = Fe[Fe(SCN)6]
H2S + Li = Li2S + H2 =>
H2S + 2 Li = Li2S + H2
H2S + H2O = SO2 + H =>
H2S + 2 H2O = SO2 + 6 H
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
MnSO4H2O = MnSO4 + H2O =>
MnSO4H2O = MnSO4 + H2O
CoCl2 + H2O + O = Co3O4 + HCl =>
3 CoCl2 + 3 H2O + O = Co3O4 + 6 HCl
Ca + NaNO2 = Ca(NO2)2 + Na =>
Ca + 2 NaNO2 = Ca(NO2)2 + 2 Na
Na2CO3 + Cr2(SO4)3 = Cr2(CO3)3 + Na2SO4 =>
3 Na2CO3 + Cr2(SO4)3 = Cr2(CO3)3 + 3 Na2SO4
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