| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2 = 2 Fe2O3
SO2 + O = SO3 =>
SO2 + O = SO3
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
AuCl3 + H2C2O4 = Au + CO2 + HCl =>
2 AuCl3 + 3 H2C2O4 = 2 Au + 6 CO2 + 6 HCl
H2SO4 + RbOH = Rb2SO4 + H2O =>
H2SO4 + 2 RbOH = Rb2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
In(NO3)3*4H2O + C5H8O2 + NH3*H2O = [In(C5H7O2)3] + NH4NO3 + H2O =>
In(NO3)3*4H2O + 3 C5H8O2 + 3 NH3*H2O = [In(C5H7O2)3] + 3 NH4NO3 + 7 H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
SO2 + O = SO3 =>
SO2 + O = SO3
NaCl + Pb(No3)2 = PbCl2 + NaNo3 =>
2 NaCl + Pb(No3)2 = PbCl2 + 2 NaNo3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMNO4 + KI + HCl = MNCl2 + I2 + KCl + H2O =>
2 KMNO4 + 10 KI + 16 HCl = 2 MNCl2 + 5 I2 + 12 KCl + 8 H2O
Fe3O4 + H2S = FeS + OH + H =>
Fe3O4 + 3 H2S = 3 FeS + 4 OH + 2 H
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N + O2 = NO2 =>
N + O2 = NO2
(NH4)2S + NaOH = Na2S + NH3 + H2O =>
(NH4)2S + 2 NaOH = Na2S + 2 NH3 + 2 H2O
Fe3O4 + H2S = FeS + OH + H2O =>
Fe3O4 + 3 H2S = 3 FeS + 2 OH + 2 H2O
(NH4)2S + NaOH = Na2S + NH3 + H2O =>
(NH4)2S + 2 NaOH = Na2S + 2 NH3 + 2 H2O
FeCl3 + H2S = FeCl2 + S + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
C2H5NO2 + HCl = C2H5Cl + HNO2 =>
C2H5NO2 + HCl = C2H5Cl + HNO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AuCl3 + H2C2O4 = Au + CO2 + HCl =>
2 AuCl3 + 3 H2C2O4 = 2 Au + 6 CO2 + 6 HCl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NaVO3 + Na2S2O3 + H2SO4 = VOSO4 + Na2SO4 + H2O =>
8 NaVO3 + Na2S2O3 + 11 H2SO4 = 8 VOSO4 + 5 Na2SO4 + 11 H2O
NaCl + Pb(No3)2 = PbCl2 + NaNo3 =>
2 NaCl + Pb(No3)2 = PbCl2 + 2 NaNo3
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
Copper(II)Sulfate(aq) + Iron(s) = Copper(s) + Iron(II)Sulfate(aq) =>
Copper(II)Sulfate(aq) + Iron(s) = Copper(s) + Iron(II)Sulfate(aq)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Copper(II)Sulfate(aq) + Iron(s) = Copper(s) + Iron(II)Sulfate(aq) =>
Copper(II)Sulfate(aq) + Iron(s) = Copper(s) + Iron(II)Sulfate(aq)
Mg(oh)2 + H2SO4 = MgSO4 + H20 =>
5 Mg(oh)2 + 10 H2SO4 = 10 MgSO4 + H20
Copper(II)Sulfate(aq) + Iron(s) = Copper(s) + Iron(II)Sulfate(aq) =>
Copper(II)Sulfate(aq) + Iron(s) = Copper(s) + Iron(II)Sulfate(aq)
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
Mg + S = MgS =>
Mg + S = MgS
Mn(CH3COO)2 + NaOH = Mn(OH)2 + C2H3NaO2 =>
Mn(CH3COO)2 + 2 NaOH = Mn(OH)2 + 2 C2H3NaO2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
SO3 + CaO = CaSO4 =>
SO3 + CaO = CaSO4
Mg + S = MgS =>
Mg + S = MgS
Pt + HCl + HNO3 = H2PtCl6 + NO + H2O =>
3 Pt + 18 HCl + 4 HNO3 = 3 H2PtCl6 + 4 NO + 8 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
H2SO4 + C15H15N3O2 = HSO4 + C15H16N3O2 =>
H2SO4 + C15H15N3O2 = HSO4 + C15H16N3O2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/19
Équations équilibrées sur05/27/18
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