| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaClO = 2 NaCl + NaClO3
Sr(NO3)2 + K3PO4 = SrPO4 + K3(NO3)2 =>
Sr(NO3)2 + K3PO4 = SrPO4 + K3(NO3)2
Cl3Al + Pb = PbCl3 + Al =>
Cl3Al + Pb = PbCl3 + Al
BaCl2*2H2O + NH4OH + H2O2 = BaO2 + NH4Cl + H2O =>
BaCl2*2H2O + 2 NH4OH + H2O2 = BaO2 + 2 NH4Cl + 4 H2O
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + SO4 = Al2(SO4)3 =>
2 Al + 3 SO4 = Al2(SO4)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + HG(NO3)2 = Cu(NO3)2 + HG =>
Cu + HG(NO3)2 = Cu(NO3)2 + HG
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
MnSo4 + PbO2 + HNo3 = HMnO4 + Pb(No3)2 + PbSo4 + H2O =>
2 MnSo4 + 5 PbO2 + 6 HNo3 = 2 HMnO4 + 3 Pb(No3)2 + 2 PbSo4 + 2 H2O
ZnBr2 + Al = AlBr3 + Zn =>
3 ZnBr2 + 2 Al = 2 AlBr3 + 3 Zn
Mg + HNO3 = MgNO3 + H =>
Mg + HNO3 = MgNO3 + H
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Mg + N2 = Mg2N3 =>
4 Mg + 3 N2 = 2 Mg2N3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NiPO4 + Ba = Ni2 + Ba2(PO4)2 =>
2 NiPO4 + 2 Ba = Ni2 + Ba2(PO4)2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
HC2H3O2 + Zn = H2 + Zn(C2H3O2)2 =>
2 HC2H3O2 + Zn = H2 + Zn(C2H3O2)2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na2SO4 + Ca(No3)2 = NaNo3 + CaSO4 =>
Na2SO4 + Ca(No3)2 = 2 NaNo3 + CaSO4
HCl + KMnO4 = Cl2 + KCl + MnCl2 + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
P4O6 + O2 = P4O10 =>
P4O6 + 2 O2 = P4O10
NaClO3 = NaCl + NaClO4 =>
4 NaClO3 = NaCl + 3 NaClO4
Mg(OH)2 + SO3 = MgSO4 + H2O =>
Mg(OH)2 + SO3 = MgSO4 + H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C2H4 + O2 = H2O + CO2 =>
C2H4 + 3 O2 = 2 H2O + 2 CO2
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
CuSO4*5H2O + Na2SO3*7H2O + NaOH = Cu2O + Na2SO4 + H2O =>
2 CuSO4*5H2O + Na2SO3*7H2O + 4 NaOH = Cu2O + 3 Na2SO4 + 19 H2O
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
MnSO4 + KOH = Mn(OH)2 + K2SO4 =>
MnSO4 + 2 KOH = Mn(OH)2 + K2SO4
HNO3 + Fe(OH) = FeNO3 + H2O =>
HNO3 + Fe(OH) = FeNO3 + H2O
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
Bi2S3 + NH3 = BiH3 + N2S3 =>
Bi2S3 + 2 NH3 = 2 BiH3 + N2S3
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
I2 = I =>
I2 = 2 I
C6H15N + O2 = CO2 + H20 + N2 =>
4 C6H15N + 24 O2 = 24 CO2 + 3 H20 + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/17
Équations équilibrées sur03/19/16
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