| Équations équilibrées la veille | Équations équilibrées le lendemain |
In(NO3)3 + 3 H2O = In(OH)3 + 3 HNO3
CrO3 + HBr + H2SO4 = Cr2(SO4)3 + Br2 + H2O =>
2 CrO3 + 6 HBr + 3 H2SO4 = Cr2(SO4)3 + 3 Br2 + 6 H2O
C7H16 + O2 = CO2 + HOH =>
C7H16 + 11 O2 = 7 CO2 + 8 HOH
Pb(N03)2 + K2S = PbS + K2(N03)2 =>
Pb(N03)2 + K2S = PbS + K2(N03)2
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
CaOH + N2 = CaN + OH =>
2 CaOH + N2 = 2 CaN + 2 OH
H2S + ZnCl2 = ZnS + HCl =>
H2S + ZnCl2 = ZnS + 2 HCl
HNO3 + NH4SO3 = NH4NO3 + H2O + SO2 =>
6 HNO3 + 8 NH4SO3 = 7 NH4NO3 + 5 H2O + 8 SO2
C2H2 + CH3OH = C3H5OH =>
C2H2 + CH3OH = C3H5OH
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
CrCl3 + MgO = CrO + MgCl3 =>
CrCl3 + MgO = CrO + MgCl3
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
NaCl + NH3 = HCl3 + N + Na =>
9 NaCl + NH3 = 3 HCl3 + N + 9 Na
Ca2(SO3)2 = CaO + SO2 =>
Ca2(SO3)2 = 2 CaO + 2 SO2
O2 + Sb = Sb2O3 =>
3 O2 + 4 Sb = 2 Sb2O3
Cu + CoCl3 = CuCl + Co =>
3 Cu + CoCl3 = 3 CuCl + Co
NH4NO3 + KI = NH4I + KNO2 + NO + H2O =>
2 NH4NO3 + KI = NH4I + KNO2 + 2 NO + 2 H2O
Cu + S5H2 = CuS + H =>
5 Cu + S5H2 = 5 CuS + 2 H
Au + NaNO3 + HCl = AuNO3 + NaCl + H2 =>
2 Au + 2 NaNO3 + 2 HCl = 2 AuNO3 + 2 NaCl + H2
CH3CHO = C2H3OH =>
CH3CHO = C2H3OH
Mn3O4 + H2O = MnOH + O2 =>
4 Mn3O4 + 6 H2O = 12 MnOH + 5 O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cr(OH)3 + NaHCO3 = Na3[Cr(OH)6] + CO2 =>
Cr(OH)3 + 3 NaHCO3 = Na3[Cr(OH)6] + 3 CO2
Br2 + Cr(OH)3 + H2O = H2Cr2O7 + HBr =>
3 Br2 + 2 Cr(OH)3 + H2O = H2Cr2O7 + 6 HBr
ZnBr + Cl2 = ClZn + Br2 =>
2 ZnBr + Cl2 = 2 ClZn + Br2
NaPO4 + BaCl2 = Ba(PO4)2 + NaCl =>
2 NaPO4 + BaCl2 = Ba(PO4)2 + 2 NaCl
KClO3 + H2SO4 = KClO4 + ClO2 + K2SO4 + H2O =>
3 KClO3 + H2SO4 = KClO4 + 2 ClO2 + K2SO4 + H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Ag + CaSO4 = AgSO4 + Ca =>
Ag + CaSO4 = AgSO4 + Ca
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C3H6Br + KOH = C3H5 + KBr + H2O =>
C3H6Br + KOH = C3H5 + KBr + H2O
C12H26 = C + H2 =>
C12H26 = 12 C + 13 H2
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
K(NO3)(aq) + Mg(s) = K(s) + Mg(NO3)(aq) =>
K(NO3)(aq) + Mg(s) = K(s) + Mg(NO3)(aq)
Cr2(CO3)3 + H2SO4 = Cr2O12S3 + H2O + CO2 =>
Cr2(CO3)3 + 3 H2SO4 = Cr2O12S3 + 3 H2O + 3 CO2
CaCO3 + NaNo2 = CaNo2 + NaCO3 =>
CaCO3 + NaNo2 = CaNo2 + NaCO3
C6H5COOH + CH3CH2COOH = C6H5COOCH3CH2CO + H2O =>
C6H5COOH + CH3CH2COOH = C6H5COOCH3CH2CO + H2O
FeI2 + H2S = FeS + HI =>
FeI2 + H2S = FeS + 2 HI
NaIO3 + H2O + SO2 = Na2SO4 + HSO4 + I2 =>
6 NaIO3 + 4 H2O + 11 SO2 = 3 Na2SO4 + 8 HSO4 + 3 I2
C9H8O2 + Br = C9H8Br2O2 =>
C9H8O2 + 2 Br = C9H8Br2O2
CO(NO3)2 + NaNO3 = CONO3 + Na(NO3)2 =>
CO(NO3)2 + NaNO3 = CONO3 + Na(NO3)2
Cu2 + S2 = Cu2S =>
2 Cu2 + S2 = 2 Cu2S
Pb2 + Cl = PbCl2 =>
Pb2 + 4 Cl = 2 PbCl2
Bi(NO3)3 + Na2CO3 + HOH = Bi(OH)3 + H2CO3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2CO3 + 6 HOH = 2 Bi(OH)3 + 3 H2CO3 + 6 NaNO3
NaHCO3 + CH3COO = H2O + NaHCO + CO2 =>
7 NaHCO3 + 4 CH3COO = 6 H2O + 7 NaHCO + 8 CO2
Na2O2 + Cl2 = NaCl + O =>
Na2O2 + Cl2 = 2 NaCl + 2 O
CH4 + H2SO4 = CH3SO4 + H2 =>
2 CH4 + 2 H2SO4 = 2 CH3SO4 + 3 H2
KNO3 + HCl = KCl + HNO3 =>
KNO3 + HCl = KCl + HNO3
C + H = HCHHH =>
C + 4 H = HCHHH
POCl3 + NaNO2 = NOCl + NaCl + NaPO3 =>
POCl3 + 2 NaNO2 = 2 NOCl + NaCl + NaPO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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