| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3H2SO4 = Na2SO4CO2H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ni + H2O = Ni(OH)2 + H2 =>
Ni + 2 H2O = Ni(OH)2 + H2
CoCl2 + K3PO4 = Co3(PO4)2 + KCl =>
3 CoCl2 + 2 K3PO4 = Co3(PO4)2 + 6 KCl
BaCrO4 + HCl = H2CrO4 + BaCl2 =>
BaCrO4 + 2 HCl = H2CrO4 + BaCl2
Ca + AICI = CaCI + AI =>
Ca + AICI = CaCI + AI
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KCl + LiBr = LiK + ClBr =>
KCl + LiBr = LiK + ClBr
H2O + N2O4 = HNO3 + HNO2 =>
H2O + N2O4 = HNO3 + HNO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ZnSO4 + (NH4)2 = SO4 + Zn(NH4)2 =>
ZnSO4 + (NH4)2 = SO4 + Zn(NH4)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2CO3H2SO4 = Na2SO4H2CO3 =>
Na2CO3H2SO4 = Na2SO4H2CO3
NaCl + H3PO4 = Na3PO4 + HCl =>
3 NaCl + H3PO4 = Na3PO4 + 3 HCl
Na(OH) + HClO = NaClO + H2O =>
Na(OH) + HClO = NaClO + H2O
H2 + S = H2S =>
H2 + S = H2S
Cu(NO3)2 + KI = CuI2 + KNO3 =>
Cu(NO3)2 + 2 KI = CuI2 + 2 KNO3
NaCl(aq) + (NH4)2S(aq) = NH4Cl(aq) + Na2S(aq) =>
2 NaCl(aq) + (NH4)2S(aq) = 2 NH4Cl(aq) + Na2S(aq)
N2H4 + O = N2O3 + H2O =>
N2H4 + 5 O = N2O3 + 2 H2O
H2SO4 + FeO = H2O + SO2 + Fe2(SO4)3 =>
4 H2SO4 + 2 FeO = 4 H2O + SO2 + Fe2(SO4)3
MnO2 + H{+} = Mn{+4} + H2O =>
MnO2 + 4 H{+} = Mn{+4} + 2 H2O
PbNo + Fe = Pb + FeNo =>
PbNo + Fe = Pb + FeNo
Ru + C3H4N2 + Cl2 = (C3H4N2)[RuCl4(C3H4N2)2] =>
Ru + 3 C3H4N2 + 2 Cl2 = (C3H4N2)[RuCl4(C3H4N2)2]
MgO + C6H8O7 = Mg + C6H5O7 + H2O =>
3 MgO + 2 C6H8O7 = 3 Mg + 2 C6H5O7 + 3 H2O
As(NO3)5 + Cd = CdNO3 + As =>
As(NO3)5 + 5 Cd = 5 CdNO3 + As
Sn(NO3)2 = NO2 + O2 + SnO =>
2 Sn(NO3)2 = 4 NO2 + O2 + 2 SnO
Cr(NO3)6 + K3PO4 = Cr(PO4)2 + KNO3 =>
Cr(NO3)6 + 2 K3PO4 = Cr(PO4)2 + 6 KNO3
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Bk + H2SO4 = Bk2(SO4)5 + H2 =>
2 Bk + 5 H2SO4 = Bk2(SO4)5 + 5 H2
N2O + H2O = HNO2 + H =>
N2O + 3 H2O = 2 HNO2 + 4 H
Na2S2O3 + KI = Na2I + KS2O3 =>
Na2S2O3 + KI = Na2I + KS2O3
NaNO2 + FeSO4 + H2SO4 = NaHSO4 + Fe(SO4)3 + NO + H2O =>
4 NaNO2 + FeSO4 + 6 H2SO4 = 4 NaHSO4 + Fe(SO4)3 + 4 NO + 4 H2O
KMnO4(s) + HCl(aq) = Cl2(g) + KCl(aq) + MnCl2(aq) + H2O =>
2 KMnO4(s) + 16 HCl(aq) = 5 Cl2(g) + 2 KCl(aq) + 2 MnCl2(aq) + 8 H2O
MgS + ZnCl2 = ZnS + MgCl2 =>
MgS + ZnCl2 = ZnS + MgCl2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
AuBr = Au + Br2 =>
2 AuBr = 2 Au + Br2
H3PO4AgNO3 = H3NO3AgPO4 =>
H3PO4AgNO3 = H3NO3AgPO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg2C + O2 = Mg + CO =>
2 Mg2C + O2 = 4 Mg + 2 CO
K2Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3]*H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3[Cr(C2O4)3]*H2O + 6 CO2 + 5 H2O
LiHH2O = LiOH3 =>
LiHH2O = LiOH3
C6H5NO2 + Na2S + H2O = Na2S2O3 + NaOH + C6H5N2OC6H5 =>
8 C6H5NO2 + 6 Na2S + 3 H2O = 3 Na2S2O3 + 6 NaOH + 4 C6H5N2OC6H5
CuOHNO3 + NH4OH = [Cu(NH3)4](OH)2 + NH4NO3 + H2O =>
CuOHNO3 + 5 NH4OH = [Cu(NH3)4](OH)2 + NH4NO3 + 4 H2O
K2S2O8 + Bi(OH)3 + Na0OH = NaBiO3 + K2SO4 + Na2SO4 + H2O =>
K2S2O8 + Bi(OH)3 + 3 Na0OH = NaBiO3 + K2SO4 + Na2SO4 + 3 H2O
AgNO3 + NH3*H2O = NH4NO3 + Ag2O + H2O =>
2 AgNO3 + 2 NH3*H2O = 2 NH4NO3 + Ag2O + H2O
MgCa = Mg3Ca3 =>
3 MgCa = Mg3Ca3
HCOOH + K2S = HCOOK + H2S =>
2 HCOOH + K2S = 2 HCOOK + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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