| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCO3 + 2 C + H2O = 3 CO + BaOH2
C18H38O + Cl2 + O2 = HCl + CO =>
2 C18H38O + 38 Cl2 + 17 O2 = 76 HCl + 36 CO
PbCl2 + K2So4 = PbSo4 + KCl =>
PbCl2 + K2So4 = PbSo4 + 2 KCl
Aq + HCL = AqL + HC =>
Aq + HCL = AqL + HC
HCaO3 + Li2(OH) = Li2CaO3 + H2O =>
HCaO3 + Li2(OH) = Li2CaO3 + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
AL + Br2 = ALBr2 =>
AL + Br2 = ALBr2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe{+2} + H2O2 + OH{-} = Fe(OH)3 =>
2 Fe{+2} + H2O2 + 4 OH{-} = 2 Fe(OH)3
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O =>
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O
Ba(oh)2 + MgSO4 = BaSO4 + Mg(oh)2 =>
Ba(oh)2 + 2 MgSO4 = 2 BaSO4 + Mg(oh)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + LiNO3(aq) =>
3 LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + 3 LiNO3(aq)
HCaO3 + Li2(OH)1 = Li2CaO3 + H2O =>
HCaO3 + Li2(OH)1 = Li2CaO3 + H2O
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
AL + Br2 = ALBr2 =>
AL + Br2 = ALBr2
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
Ca(HCO3)2 = CaCO3 + CO2 + H2O =>
Ca(HCO3)2 = CaCO3 + CO2 + H2O
C5H10 + H2 = C5H12 =>
C5H10 + H2 = C5H12
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
CU + HNO3 = CU(NO3)2 + NO2 + H2O =>
CU + 4 HNO3 = CU(NO3)2 + 2 NO2 + 2 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
H2SO4 + Ca(OH)2 = Ca1SO4 + H2O =>
H2SO4 + Ca(OH)2 = Ca1SO4 + 2 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
NaNo3 + H2So4 = Na2So4 + HNo3 =>
2 NaNo3 + H2So4 = Na2So4 + 2 HNo3
AlF3 + O2 = Al2O3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2O3 + 6 F2
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C3H8 + Br2 = C3H7 + HBr =>
2 C3H8 + Br2 = 2 C3H7 + 2 HBr
Na + S = Na2S =>
2 Na + S = Na2S
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Pb(C2H3O2)4 + nitricacid = aceticacid + Pb(NO3)4 =>
Pb(C2H3O2)4 + 4 HNO3 = 4 C2H4O2 + Pb(NO3)4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + S = Na2S =>
2 Na + S = Na2S
H{+} + PbCrO4 + I{-} = I2 + Cr{3+} + Pb{2+} + H2O =>
16 H{+} + 2 PbCrO4 + 6 I{-} = 3 I2 + 2 Cr{3+} + 2 Pb{2+} + 8 H2O
MgSO4 + Ba(NO3)2 = BaSO4 + Mg(NO3)2 =>
MgSO4 + Ba(NO3)2 = BaSO4 + Mg(NO3)2
AGNO3 + KBr = AGBr + KNO3 =>
AGNO3 + KBr = AGBr + KNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na + S = Na2S =>
2 Na + S = Na2S
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KClO3 + HBr = Br2 + KCl + H2O =>
KClO3 + 6 HBr = 3 Br2 + KCl + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/31/18
Équations équilibrées sur11/30/17
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