| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 = Al2O3 + 3 H2O
SiCI3SH + Br = SiCI3Br + HBr + S =>
SiCI3SH + 2 Br = SiCI3Br + HBr + S
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
NaI + Fe(NO3)3 = Na(NO3)3 + FeI =>
NaI + Fe(NO3)3 = Na(NO3)3 + FeI
KOH + H3PO3 = K3PO3 + H2O =>
3 KOH + H3PO3 = K3PO3 + 3 H2O
HCl + KClO3 = KCl + Cl2 + H2O =>
6 HCl + KClO3 = KCl + 3 Cl2 + 3 H2O
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
LIOH + ALF3 = LIF3 + ALOH =>
LIOH + ALF3 = LIF3 + ALOH
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
C2H5OH + HCl = C2H5Cl + H2O =>
C2H5OH + HCl = C2H5Cl + H2O
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C21H31O2 + O2 = CO2 + H2O =>
4 C21H31O2 + 111 O2 = 84 CO2 + 62 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ni(No3)2 + Na2S = NiS + NaNo3 =>
Ni(No3)2 + Na2S = NiS + 2 NaNo3
HBr + CrCO3 = CrBr2 + H2CO3 =>
2 HBr + CrCO3 = CrBr2 + H2CO3
C + KNO3 = K2CO3 + CO2 + N2 =>
5 C + 4 KNO3 = 2 K2CO3 + 3 CO2 + 2 N2
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na2SO4 + MgCl2 = NaCl + Mg(SO4) =>
Na2SO4 + MgCl2 = 2 NaCl + Mg(SO4)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P + Cu(NO3)2 = CuO + P2O5 + NO2 =>
2 P + 5 Cu(NO3)2 = 5 CuO + P2O5 + 10 NO2
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
HC2H3O2 + HOH = HC2H3O2HOH =>
HC2H3O2 + HOH = HC2H3O2HOH
Fe2(SO4)3 + HI = H2SO4 + FeSO4 + I2 =>
Fe2(SO4)3 + 2 HI = H2SO4 + 2 FeSO4 + I2
Na2CO3(s)*5H2O + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3(s)*5H2O + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + 6 H2O(l)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
N2 + O2 = NO =>
N2 + O2 = 2 NO
HC2H3O2 + H2O = HC2H3O2HOH =>
HC2H3O2 + H2O = HC2H3O2HOH
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
NH4 + S = SH4 + N =>
NH4 + S = SH4 + N
CaCl2 + NaCO3 = NaCl2 + CaCO3 =>
CaCl2 + NaCO3 = NaCl2 + CaCO3
NH4 + S = NH4S =>
NH4 + S = NH4S
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
OsO4 + KI + H2SO4 = OsO2 + K2SO4 + H2O + I2 =>
OsO4 + 4 KI + 2 H2SO4 = OsO2 + 2 K2SO4 + 2 H2O + 2 I2
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
HCl + KClO3 = KCl + ClO2 + H2O =>
6 HCl + 5 KClO3 = 5 KCl + 6 ClO2 + 3 H2O
Fe(No3)3 + Na3PO4 = Fe(PO4) + NaNo3 =>
Fe(No3)3 + Na3PO4 = Fe(PO4) + 3 NaNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/16
Équations équilibrées sur02/22/15
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