| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + Br2 = 2 BrSO2
FeSO4 + HCl = FeCl2 + H2S + O4 =>
FeSO4 + 2 HCl = FeCl2 + H2S + O4
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Ca3(PO4)2 + H2CO3 = Ca(HCO3)2 + CaHPO4 =>
Ca3(PO4)2 + 2 H2CO3 = Ca(HCO3)2 + 2 CaHPO4
Cu3 + HNO3 = Cu(NO3)2 + NO + H2O =>
Cu3 + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + K(NO3) =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2 K(NO3)
CuSO4*5H2O + NH4OH = (NH4)2SO4 + Cu(OH)2 + H2O =>
CuSO4*5H2O + 2 NH4OH = (NH4)2SO4 + Cu(OH)2 + 5 H2O
HN3 + HCl = NH4Cl + N2 =>
3 HN3 + HCl = NH4Cl + 4 N2
C19H23N3 + O2 = CO2 + H2O + NH3 =>
2 C19H23N3 + 45 O2 = 38 CO2 + 14 H2O + 6 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO4 + H =>
C3H8 + 6 O2 = 3 CO4 + 8 H
Ag + Zn = Ag2Zn =>
2 Ag + Zn = Ag2Zn
Mg + Zn(SO4) = Mg(SO4) + Zn =>
Mg + Zn(SO4) = Mg(SO4) + Zn
Mg + Al + O2 = (MgAl2)O4 =>
Mg + 2 Al + 2 O2 = (MgAl2)O4
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
Sr(HCO3)2 + HCl = SrCl + H(HCO3)2 =>
Sr(HCO3)2 + HCl = SrCl + H(HCO3)2
FeCuCl2 = FeCl2Cu =>
FeCuCl2 = FeCl2Cu
S8(g) + O2(g) = SO2(g) =>
S8(g) + 8 O2(g) = 8 SO2(g)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Bi2O3 + KCN = Bi + KOCN =>
Bi2O3 + 3 KCN = 2 Bi + 3 KOCN
Na + HClO4 = NaClO4 + H2 =>
2 Na + 2 HClO4 = 2 NaClO4 + H2
PBr3 + KOH = KBr + K2HPO3 + H2O =>
PBr3 + 5 KOH = 3 KBr + K2HPO3 + 2 H2O
SeO3 + H2O = HSeO2 + O =>
2 SeO3 + H2O = 2 HSeO2 + 3 O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
NiO3 = Ni + O3 =>
NiO3 = Ni + O3
KAl(SO4)2*12H2O + Ba(NO3)2 = BaSO4 + K + Al + NO3 + H2O =>
KAl(SO4)2*12H2O + 2 Ba(NO3)2 = 2 BaSO4 + K + Al + 4 NO3 + 12 H2O
CuS + O2 + H2O = Cu + H2SO4 =>
2 CuS + 3 O2 + 2 H2O = 2 Cu + 2 H2SO4
C2HCl3O + C6H5Cl = C14H9Cl5 + H2O =>
C2HCl3O + 2 C6H5Cl = C14H9Cl5 + H2O
Pb(NO3)4 + Fr3PO4 = Pb3(PO4)4 + FrNO3 =>
3 Pb(NO3)4 + 4 Fr3PO4 = Pb3(PO4)4 + 12 FrNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Cu(OH)2 + HI = H2O + CuI2 =>
Cu(OH)2 + 2 HI = 2 H2O + CuI2
NH3 + ZnO = Zn + H2O + N2 =>
2 NH3 + 3 ZnO = 3 Zn + 3 H2O + N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
C3H8O + CrO3 + H2SO4 = Cr3(SO4)2 + C3H6O + H2O =>
7 C3H8O + 3 CrO3 + 2 H2SO4 = Cr3(SO4)2 + 7 C3H6O + 9 H2O
Zn2 = Zn =>
Zn2 = 2 Zn
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Al2O3 + NaHCO3 = Na2O + Al(HCO3)3 =>
Al2O3 + 6 NaHCO3 = 3 Na2O + 2 Al(HCO3)3
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
C6H12N4 + H2O = CH2O + NH3 =>
C6H12N4 + 6 H2O = 6 CH2O + 4 NH3
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
C12H22O11H2O = C2H5OH + CO2 =>
C12H22O11H2O = 4 C2H5OH + 4 CO2
CeO2 + H2O = Ce(OH)4 =>
CeO2 + 2 H2O = Ce(OH)4
C4H2O3 + CH3OH = C6H8O4 + H2O =>
C4H2O3 + 2 CH3OH = C6H8O4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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