| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO4 + Cd = Cd(ClO4)2 + 2 H
C1 + O2 = C1O2 =>
C1 + O2 = C1O2
CH3CH2(OH)CH2 + O2 = CO2 + H2O =>
2 CH3CH2(OH)CH2 + 9 O2 = 6 CO2 + 8 H2O
H3PO4 + NH4 + MoO4 + H = (NH4)3PO4(MoO3)12(s) + H2O =>
H3PO4 + 3 NH4 + 12 MoO4 + 21 H = (NH4)3PO4(MoO3)12(s) + 12 H2O
Mg2SO4 + Zn = ZnSO4 + Mg =>
Mg2SO4 + Zn = ZnSO4 + 2 Mg
Li + (Cl)2 = LiCl =>
2 Li + (Cl)2 = 2 LiCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CuCl2 + NH4OH = CuN4H12(Cl2) + H2O =>
CuCl2 + 4 NH4OH = CuN4H12(Cl2) + 4 H2O
Mg + H2O2 = MgO2 + H2O =>
Mg + 2 H2O2 = MgO2 + 2 H2O
H2SO4 + NaOH = SO4HO + H2Na =>
H2SO4 + NaOH = SO4HO + H2Na
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
C6H5Br + HBr = C6H4Br2 + H2 =>
C6H5Br + HBr = C6H4Br2 + H2
C2H6O2 = C2H4O2 + H2 =>
C2H6O2 = C2H4O2 + H2
Al2O3 + I2 = AlI + O =>
Al2O3 + I2 = 2 AlI + 3 O
CrSO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
6 CrSO4 + K2Cr2O7 + 7 H2SO4 = 4 Cr2(SO4)3 + K2SO4 + 7 H2O
FeCl3 + ZnO + H2O = Fe(OH)3 + ZnCl2 =>
2 FeCl3 + 3 ZnO + 3 H2O = 2 Fe(OH)3 + 3 ZnCl2
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
HBr + HNO2 = NOBr + H2O =>
HBr + HNO2 = NOBr + H2O
K2Cr2O7 + NH3 + H2O = Cr(OH)3 + KNO3 + KOH =>
4 K2Cr2O7 + 3 NH3 + 10 H2O = 8 Cr(OH)3 + 3 KNO3 + 5 KOH
Cs{+} + Ag{+} = Ag{+3} + Cs =>
2 Cs{+} + Ag{+} = Ag{+3} + 2 Cs
Na + Br + U + H = NaBrUH =>
Na + Br + U + H = NaBrUH
C3H5N3O9 = N2 + O2 + H2O + CO2 =>
4 C3H5N3O9 = 6 N2 + O2 + 10 H2O + 12 CO2
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
FeCl3 + NH4SCN = (NH4)3[Fe(SCN)6] + NH4Cl =>
FeCl3 + 6 NH4SCN = (NH4)3[Fe(SCN)6] + 3 NH4Cl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
F2 + CuCl = CuF2 + Cl =>
F2 + CuCl = CuF2 + Cl
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2SO3(aq) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2SO3(aq)
Cu + S = CuS =>
Cu + S = CuS
Ga + Pb(NO3)4 = Ga(NO3)3 + Pb =>
4 Ga + 3 Pb(NO3)4 = 4 Ga(NO3)3 + 3 Pb
HCl + Ba = BaCl2 + H2 =>
2 HCl + Ba = BaCl2 + H2
HNO3 + Na2SO3 = HSO3Na2NO3 =>
HNO3 + Na2SO3 = HSO3Na2NO3
NaO + S = Na2S + O2 =>
2 NaO + S = Na2S + O2
K2Zn(CN)4 + Cl2 = ClCN + KCl + ZnCl2 =>
K2Zn(CN)4 + 4 Cl2 = 4 ClCN + 2 KCl + ZnCl2
Cr2O7{2-} + CH3OH + H{+} = HCO2H + Cr{3+} + H2O(l) =>
2 Cr2O7{2-} + 3 CH3OH + 16 H{+} = 3 HCO2H + 4 Cr{3+} + 11 H2O(l)
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
NiCl2 + K2Co3 = NiCo3 + KCl =>
NiCl2 + K2Co3 = NiCo3 + 2 KCl
Al(NO3)3 + Na3(PO4) = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3(PO4) = AlPO4 + 3 NaNO3
Na2S + H2O = Na2S*9H2O =>
Na2S + 9 H2O = Na2S*9H2O
CH3COOH + NH4OH = C2H5NO + H2O =>
CH3COOH + NH4OH = C2H5NO + 2 H2O
HCl(aq) + H2O(l) = H3ClO =>
HCl(aq) + H2O(l) = H3ClO
PCl5 + O2 = PO4 + Cl =>
PCl5 + 2 O2 = PO4 + 5 Cl
CN + H2O = HCN + O2 =>
4 CN + 2 H2O = 4 HCN + O2
SnCle4 + Al = AlCle3 + SnCle2 =>
3 SnCle4 + 2 Al = 2 AlCle3 + 3 SnCle2
Fe(OH2) + O2 + H2O = Fe(OH)3 =>
4 Fe(OH2) + 3 O2 + 2 H2O = 4 Fe(OH)3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Fe2(SO4)3 + K3PO4 = (K3)2(SO4)3 + FePO4 =>
Fe2(SO4)3 + 2 K3PO4 = (K3)2(SO4)3 + 2 FePO4
NaOH + N2O5 = Na2O + N(OH)5 =>
10 NaOH + N2O5 = 5 Na2O + 2 N(OH)5
SF6(g) + H2O(g) = H2SO4(g) + HF(g) =>
SF6(g) + 4 H2O(g) = H2SO4(g) + 6 HF(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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