| Équations équilibrées la veille | Équations équilibrées le lendemain |
HAH2O = H3OA
C3COOH + O2 = CO2 + H2O =>
4 C3COOH + 13 O2 = 16 CO2 + 2 H2O
Ca(OH)2 + Li2CO3 = CaCO3 + Li2(OH)2 =>
Ca(OH)2 + Li2CO3 = CaCO3 + Li2(OH)2
Ca(OH)2 + CH3COOH = Ca(CH2COO) + H2O =>
Ca(OH)2 + CH3COOH = Ca(CH2COO) + 2 H2O
NaOH(aq) + Ca(NO3)2(aq) = NaNO3(aq) + Ca(OH)2(aq) =>
2 NaOH(aq) + Ca(NO3)2(aq) = 2 NaNO3(aq) + Ca(OH)2(aq)
BaSO4 + ZnS = BaS + ZnSO4 =>
BaSO4 + ZnS = BaS + ZnSO4
MgBr + Cl2 = MgBr(Cl2) =>
MgBr + Cl2 = MgBr(Cl2)
Zn(NO3)2 + MgCl2 = Mg(NO3)2 + ZnCl2 =>
Zn(NO3)2 + MgCl2 = Mg(NO3)2 + ZnCl2
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3OCHO + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH = 2 Cr2(SO4)3 + 11 H2O + 3 CH3OCHO + 2 K2SO4
Ba + H2O = BaOHH =>
Ba + H2O = BaOHH
NH3 + NaHSO4 = NH2 + NaH2SO4 =>
NH3 + NaHSO4 = NH2 + NaH2SO4
C10H8 + H2SO4 = CO2 + H2S + H2O =>
C10H8 + 6 H2SO4 = 10 CO2 + 6 H2S + 4 H2O
C6H14O6 + KIO4 = C6H12O6 + KIO3 + H2O =>
C6H14O6 + KIO4 = C6H12O6 + KIO3 + H2O
KOH + BaF2 = KF2 + Ba(OH) =>
KOH + BaF2 = KF2 + Ba(OH)
V2O5 + Ca(OH)2 + H2O = Ca[V(OH)7] =>
V2O5 + 2 Ca(OH)2 + 5 H2O = 2 Ca[V(OH)7]
Ca(OH)2 + CH3CO2H + H2O = CaH2 + CH3CO2OH2 =>
Ca(OH)2 + 4 CH3CO2H + 2 H2O = CaH2 + 4 CH3CO2OH2
Fe2Cl + Mg = Fe + MgCl =>
Fe2Cl + Mg = 2 Fe + MgCl
HNO3 + Ca(OH)2 = H2O + Ca(NO3)2 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca(NO3)2
CHCl3 + I{-} = CCl3{-} + HI =>
CHCl3 + I{-} = CCl3{-} + HI
CaI2 + Na2CO3 = NaI + CaCO3 =>
CaI2 + Na2CO3 = 2 NaI + CaCO3
H2SO4 + Li = Li2SO4 + S + H2O =>
4 H2SO4 + 6 Li = 3 Li2SO4 + S + 4 H2O
KBr(aq) + Cl(aq) = KCl(aq) + Br2(l) =>
2 KBr(aq) + 2 Cl(aq) = 2 KCl(aq) + Br2(l)
Fe + Mg + O2 = FeMgO =>
2 Fe + 2 Mg + O2 = 2 FeMgO
C1100H2200O600 + O2 = CO2 + H2O =>
C1100H2200O600 + 1350 O2 = 1100 CO2 + 1100 H2O
Zn3 + CuN2O6 = ZnN2O6 + Cu2 =>
2 Zn3 + 6 CuN2O6 = 6 ZnN2O6 + 3 Cu2
KCI + O2 = KCIO3 =>
2 KCI + 3 O2 = 2 KCIO3
TiBr4 + H2 = Ti + HBr4 =>
2 TiBr4 + H2 = 2 Ti + 2 HBr4
CuSO4 + NaI = CuI2 + SO4 + Na =>
CuSO4 + 2 NaI = CuI2 + SO4 + 2 Na
NiCO3(s) = NiO(s) + CO2 =>
NiCO3(s) = NiO(s) + CO2
NaNo3 + Pb = Pb(No3)2 + Na =>
2 NaNo3 + Pb = Pb(No3)2 + 2 Na
HNO3 + Fe = HFe(aq) + NO3 =>
HNO3 + Fe = HFe(aq) + NO3
C6H5CH3 + Cl2 = C6H5Cl6CH3 =>
C6H5CH3 + 3 Cl2 = C6H5Cl6CH3
H2 + C5 = C10H8 =>
4 H2 + 2 C5 = C10H8
La2 + H2SO4 = La2(SO4)3 + SO2 + H2O =>
La2 + 6 H2SO4 = La2(SO4)3 + 3 SO2 + 6 H2O
NH3 + O2 = N2O2 + H2 =>
2 NH3 + O2 = N2O2 + 3 H2
Cr2(SO4)3 + Na2HPO4 = CrPO4 + NaH2PO4 + Na2SO4 =>
Cr2(SO4)3 + 4 Na2HPO4 = 2 CrPO4 + 2 NaH2PO4 + 3 Na2SO4
MnS + KClO3 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
MnS + 2 KClO3 + 4 KOH = K2MnO4 + 2 KCl + K2SO4 + 2 H2O
Ce(OH)3 = CeO2 + H2 + O =>
2 Ce(OH)3 = 2 CeO2 + 3 H2 + 2 O
H2{+} + F2{-} = HF =>
H2{+} + F2{-} = 2 HF
ZrOSO4 + KOH + H2O = ZrO2*5H2O + K2SO4 =>
ZrOSO4 + 2 KOH + 4 H2O = ZrO2*5H2O + K2SO4
MnSO4 + KClO3 + KOH = H2O + K2SO4 + KCl + K2MnO4 =>
3 MnSO4 + 2 KClO3 + 12 KOH = 6 H2O + 3 K2SO4 + 2 KCl + 3 K2MnO4
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
HCl + H2O = Cl2O + H2 =>
2 HCl + H2O = Cl2O + 2 H2
Zn3(PO4)2 + H2SO4 = ZnSO4 + PO4H3 =>
Zn3(PO4)2 + 3 H2SO4 = 3 ZnSO4 + 2 PO4H3
Mg(s) + Cr2(SO4)3(aq) = MgSO4(aq) + Cr(s) =>
3 Mg(s) + Cr2(SO4)3(aq) = 3 MgSO4(aq) + 2 Cr(s)
SF6 + H2O = HF + SO3 =>
SF6 + 3 H2O = 6 HF + SO3
NaOH(ac) + Zn(No3)2(ac) = NaNo3(ac) + Zn(OH)2(s) =>
2 NaOH(ac) + Zn(No3)2(ac) = 2 NaNo3(ac) + Zn(OH)2(s)
MnO4{-} + Zn + H3O{+} = Mn{2+} + Zn{2+} + H2O =>
2 MnO4{-} + 5 Zn + 16 H3O{+} = 2 Mn{2+} + 5 Zn{2+} + 24 H2O
HC2H3O2 + Ca(OH)2 = H2O + CO2 + Ca2 =>
HC2H3O2 + 4 Ca(OH)2 = 6 H2O + 2 CO2 + 2 Ca2
SO2 + H2 + O = H2SO4 =>
SO2 + H2 + 2 O = H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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