| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO2 + H2O2 = HNO3 + H2O
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Cu2O + H2 = Cu + H2O2 =>
2 Cu2O + H2 = 4 Cu + H2O2
K2CO3 + SO2 + H2O = KHSO3 + CO2 =>
K2CO3 + 2 SO2 + H2O = 2 KHSO3 + CO2
Ge(s) + O2(g) = GeO(s) =>
2 Ge(s) + O2(g) = 2 GeO(s)
Al(NO3)3 + Ca = Ca(NO3)2 + Al =>
2 Al(NO3)3 + 3 Ca = 3 Ca(NO3)2 + 2 Al
TiCl4(s) + H2O = TiO2(s) + HCl(g) =>
TiCl4(s) + 2 H2O = TiO2(s) + 4 HCl(g)
CaF2 + H2O = Ca(OH)2 + F2H2 =>
CaF2 + 2 H2O = Ca(OH)2 + F2H2
BaCl2 + AgNO3 = AgCl2 + BaNO3 =>
BaCl2 + AgNO3 = AgCl2 + BaNO3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
KNO3 + BeF2 = KF + Be(NO3)2 =>
2 KNO3 + BeF2 = 2 KF + Be(NO3)2
Fe2O3 + MoO3 + N2 = Fe2Mo3N + NO2 =>
2 Fe2O3 + 6 MoO3 + 7 N2 = 2 Fe2Mo3N + 12 NO2
BaCl2 + SO2 = BaSO2 + Cl =>
BaCl2 + SO2 = BaSO2 + 2 Cl
NiCl2*6H2O + NH3 = Ni(NH3)6Cl2 + H2O =>
NiCl2*6H2O + 6 NH3 = Ni(NH3)6Cl2 + 6 H2O
Ca + (HCO3)2 = CaCO3 + H2O + CO2 =>
Ca + (HCO3)2 = CaCO3 + H2O + CO2
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
C2H2 = C6H6 = C6H5NO2 =>
3 C2H2 = C6H6
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
Ge2O4 = Ge + O2 =>
Ge2O4 = 2 Ge + 2 O2
FeCl3(aq) + Ni(s) = NiCl(aq) + Fe(s) =>
FeCl3(aq) + 3 Ni(s) = 3 NiCl(aq) + Fe(s)
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
KClO3 + CaH2 = Ca(OH)2 + KCl =>
2 KClO3 + 3 CaH2 = 3 Ca(OH)2 + 2 KCl
CaSO4(s) = CaO(s) + SO3(g) =>
CaSO4(s) = CaO(s) + SO3(g)
Sr(OH)2 + Ni = Ni(OH)2 + Sr =>
Sr(OH)2 + Ni = Ni(OH)2 + Sr
K2CO3 + HNO3 = K2(NO3)2 + H2CO3 =>
K2CO3 + 2 HNO3 = K2(NO3)2 + H2CO3
Al2(SO4)3 + Li2SO4 = AlLi(SO4)2 =>
Al2(SO4)3 + Li2SO4 = 2 AlLi(SO4)2
LiCl + MnO2 = MnCl2 + Li2O + Cl2 =>
4 LiCl + MnO2 = MnCl2 + 2 Li2O + Cl2
MnO2 + Na2SO4 + NaOH = NaMnO4 + Na2SO3 + H2O =>
2 MnO2 + 3 Na2SO4 + 2 NaOH = 2 NaMnO4 + 3 Na2SO3 + H2O
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
H2SO4 + Hg = H2 + HgSO4 =>
H2SO4 + Hg = H2 + HgSO4
PbO2 + HCl = Cl2 + Pb(OH)2 =>
PbO2 + 2 HCl = Cl2 + Pb(OH)2
K2SO3 = K2OSO2 =>
K2SO3 = K2OSO2
Fe + NH3 + H2O = Fe(NH3)26H2O =>
Fe + 26 NH3 + H2O = Fe(NH3)26H2O
NaMnO4 + H2O = HMnO4 + Na(OH) =>
NaMnO4 + H2O = HMnO4 + Na(OH)
(NH4)2SO4 + Na2S = (NH4)2S + Na2SO4 =>
(NH4)2SO4 + Na2S = (NH4)2S + Na2SO4
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
AgCl + NH4OH = AgCl(NH3)2 + H2O =>
AgCl + 2 NH4OH = AgCl(NH3)2 + 2 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
B + A = AB =>
B + A = AB
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
NaOH + H3AsO4 = NaH2AsO4 + H2O =>
NaOH + H3AsO4 = NaH2AsO4 + H2O
H3PO4 = H3O + PO3 =>
H3PO4 = H3O + PO3
NH2CH2CH2CH2COOH + NaNO2 + H2SO4 = OCH2CH2CH2CO + Na2SO4 + N2 + H2O =>
2 NH2CH2CH2CH2COOH + 2 NaNO2 + H2SO4 = 2 OCH2CH2CH2CO + Na2SO4 + 2 N2 + 4 H2O
PbCl2 + NaCl = NaPb + Cl =>
PbCl2 + NaCl = NaPb + 3 Cl
NH3 + NaOCl = NaOH + NH2Cl =>
NH3 + NaOCl = NaOH + NH2Cl
Al + H2O + Ba(OH)2 = Ba3[Al(OH)6]2 + H2 =>
2 Al + 6 H2O + 3 Ba(OH)2 = Ba3[Al(OH)6]2 + 3 H2
CoS + HNO3 = Co(NO3)3 + NO + S + H2O =>
CoS + 4 HNO3 = Co(NO3)3 + NO + S + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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