| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(OH)4 + HNO3 = SnNO3(OH)3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
Sb2S + H2O = H2SO4 + Sb2O5 + H =>
Sb2S + 9 H2O = H2SO4 + Sb2O5 + 16 H
Ni + CuCl = NiCl + Cu =>
Ni + CuCl = NiCl + Cu
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
N2 = N4 =>
2 N2 = N4
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C2H2 + HCN = C2H3CN =>
C2H2 + HCN = C2H3CN
Zn3(PO4)2 + Al2(SP4)3 = ZnSP4 + AlPO4 =>
Zn3(PO4)2 + Al2(SP4)3 = 3 ZnSP4 + 2 AlPO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Zn + H3PO4 = Zn3PO4 + H2 =>
6 Zn + 2 H3PO4 = 2 Zn3PO4 + 3 H2
Zn + Au2O3 = ZnO + Au =>
3 Zn + Au2O3 = 3 ZnO + 2 Au
Cr2(SO4)3 + KOH = K2SO4 + K3[Cr(OH)6] =>
Cr2(SO4)3 + 12 KOH = 3 K2SO4 + 2 K3[Cr(OH)6]
Na2O + As2O5 = Na3AsO4 =>
3 Na2O + As2O5 = 2 Na3AsO4
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
I4O9(s) = I2(s) + O2(s) =>
2 I4O9(s) = 4 I2(s) + 9 O2(s)
(Fe)2((SO)4)3 + KOH = (K)2(SO)4 + Fe(OH)3 =>
(Fe)2((SO)4)3 + 6 KOH = 3(K)2(SO)4 + 2 Fe(OH)3
C6H12O6 = C3H6O3 =>
C6H12O6 = 2 C3H6O3
Na2SO3 = Na2O + SO2 =>
Na2SO3 = Na2O + SO2
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
KCIO + FeSO + H2SO = KCI + Fe2(SO4)3 + H2O =>
10 KCIO + 2 FeSO + H2SO = 10 KCI + Fe2(SO4)3 + H2O
Na(OH)(aq) + Ca2(NO3)(aq) = Ca2(OH)(s) + Na(NO3)(aq) =>
Na(OH)(aq) + Ca2(NO3)(aq) = Ca2(OH)(s) + Na(NO3)(aq)
FeO + Al(OH)3 = Fe(OH)2 + Al2O3 =>
3 FeO + 2 Al(OH)3 = 3 Fe(OH)2 + Al2O3
C6H10O3 + O2 = CO + H2O =>
C6H10O3 + 4 O2 = 6 CO + 5 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
K2O + NaOH = Na2O + KOH =>
K2O + 2 NaOH = Na2O + 2 KOH
BaCN2 + H2(SO4)2 = Ba2(SO4)2 + HCN2 =>
2 BaCN2 + H2(SO4)2 = Ba2(SO4)2 + 2 HCN2
Pb4 + O4 = PbO2 =>
Pb4 + 2 O4 = 4 PbO2
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s) =>
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s)
Sn(SO3)2 + Al2(CO3)3 = Al2(SO3)2 + Sn(CO3)3 =>
Sn(SO3)2 + Al2(CO3)3 = Al2(SO3)2 + Sn(CO3)3
Hg + CaSO4 = Ca + HgSO4 =>
Hg + CaSO4 = Ca + HgSO4
Cu + CoNO3 = CuNO3 + Co =>
Cu + CoNO3 = CuNO3 + Co
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C2H5Cl + KOH = C2H4 + KCl + H2O =>
C2H5Cl + KOH = C2H4 + KCl + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Sb2S + H2O = H2SO4 + Sb2O5 + H =>
Sb2S + 9 H2O = H2SO4 + Sb2O5 + 16 H
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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