| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl = NCl + H4
C6H6 + H2 = C9H12 =>
3 C6H6 + 3 H2 = 2 C9H12
Pt + HCl = Pt2HCl =>
2 Pt + HCl = Pt2HCl
Mg + CHNOS = CHNOSMg =>
Mg + CHNOS = CHNOSMg
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH2CH3CH3 + H2O =>
6 CH3COOH + 9 CH3CH2CH2CH2OH = 8 CH3COOCH2CH2CH3CH3 + 5 H2O
Pb(C2H3O2)2(aq) + RbBr(aq) = RbC2H3O2(aq) + PbBr2(s) =>
Pb(C2H3O2)2(aq) + 2 RbBr(aq) = 2 RbC2H3O2(aq) + PbBr2(s)
MoO3 + KI + HCl = MoO2I + KCl + I2 + H2O =>
2 MoO3 + 4 KI + 4 HCl = 2 MoO2I + 4 KCl + I2 + 2 H2O
C8H10 + O2 = CO3 + H2 =>
C8H10 + 12 O2 = 8 CO3 + 5 H2
Cr2(C2O4)3 + CaI2 = CrI3 + Ca2(C2O4)2 =>
2 Cr2(C2O4)3 + 6 CaI2 = 4 CrI3 + 3 Ca2(C2O4)2
C8H10 + O2 = CO3 + H2 =>
C8H10 + 12 O2 = 8 CO3 + 5 H2
C4H4N2O2 + O2 = CO2 + H2O + NO =>
C4H4N2O2 + 5 O2 = 4 CO2 + 2 H2O + 2 NO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Water + sodiumoxide = sodiumhydroxide =>
H2O + Na2O = 2 NaOH
N2O3 + Ag2O = Ag(NO2) =>
N2O3 + Ag2O = 2 Ag(NO2)
CuSO4 + Sr = Cu + SrSO4 =>
CuSO4 + Sr = Cu + SrSO4
C3H5(OH)3 + K2Cr2O7 + H2SO4 = C3H6O3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H5(OH)3 + K2Cr2O7 + 4 H2SO4 = 3 C3H6O3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Fe2S3 + O2 = SO2 + Fe2O3 =>
2 Fe2S3 + 9 O2 = 6 SO2 + 2 Fe2O3
O2 + K = K3O =>
O2 + 6 K = 2 K3O
N2O3 + Ag2O = Ag(NO2) =>
N2O3 + Ag2O = 2 Ag(NO2)
Pb(CH3COO)2 + H2O + CO2 = PbCO3 + CH3COOH =>
Pb(CH3COO)2 + H2O + CO2 = PbCO3 + 2 CH3COOH
Pb(CH3COO)2 + KI = PbI + K(CH3COO)2 =>
Pb(CH3COO)2 + KI = PbI + K(CH3COO)2
NaC2H3O2 + HNO3 = NaNO3 + HC2H3O2 =>
NaC2H3O2 + HNO3 = NaNO3 + HC2H3O2
Ca(NO3)2*4H2O + SiO2 + Al(NO3)3 + H2O = CaSiAlO2*6H2O + NO2 + O2 =>
2 Ca(NO3)2*4H2O + 2 SiO2 + 2 Al(NO3)3 + 4 H2O = 2 CaSiAlO2*6H2O + 10 NO2 + 5 O2
KNO3(s) + S(s) = SO2 + KNO2 =>
2 KNO3(s) + S(s) = SO2 + 2 KNO2
FeO3H3 + H3CCOOH = FeH9C3C3O3O3 + H2O =>
FeO3H3 + 3 H3CCOOH = FeH9C3C3O3O3 + 3 H2O
Ti2 + (OH)2 = Ti2O3 + H2O =>
Ti2 + 3(OH)2 = Ti2O3 + 3 H2O
Ni(NO3)2(aq) + NaCl(aq) = NiCl2 + NaNO3 =>
Ni(NO3)2(aq) + 2 NaCl(aq) = NiCl2 + 2 NaNO3
SO3 + H2O = SOH + O2 =>
4 SO3 + 2 H2O = 4 SOH + 5 O2
Cu + NaClO + HCl = CuCl2 + NaCl + H2O =>
Cu + NaClO + 2 HCl = CuCl2 + NaCl + H2O
Pb(CH3COO)2 + CO2 + H2O = (PbOH)2CO3 + CH3COOH =>
2 Pb(CH3COO)2 + CO2 + 3 H2O = (PbOH)2CO3 + 4 CH3COOH
KNO3(s) + S(s) = SO2(g) + K2SO4(s) + N2(g) =>
2 KNO3(s) + 2 S(s) = SO2(g) + K2SO4(s) + N2(g)
MgCl2 + Na(CO3) = Mg(CO3) + NaCl2 =>
MgCl2 + Na(CO3) = Mg(CO3) + NaCl2
MnO4{-}(aq) + Fe{2+}(aq) + H{+}(aq) = Mn{2+}(aq) + Fe{3+}(aq) + H2O =>
MnO4{-}(aq) + 5 Fe{2+}(aq) + 8 H{+}(aq) = Mn{2+}(aq) + 5 Fe{3+}(aq) + 4 H2O
Cr2(C2O4)3 + CaI2 = CrI3 + Ca2(C2O4)2 =>
2 Cr2(C2O4)3 + 6 CaI2 = 4 CrI3 + 3 Ca2(C2O4)2
CoCl2*6H2O + H2O2 + NH4OH + HCl = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + H2O2 + 10 NH4OH + 2 HCl = 2[Co(NH3)5Cl]Cl2 + 24 H2O
CuSO4 + Sr = Cu + SrSO4 =>
CuSO4 + Sr = Cu + SrSO4
P4 + Cl2 = P4(Cl2)3 =>
P4 + 3 Cl2 = P4(Cl2)3
MgCl2 + Na(CO3) = Mg(CO3) + NaCl2 =>
MgCl2 + Na(CO3) = Mg(CO3) + NaCl2
N2O3 + Ag2O = Ag(NO2) =>
N2O3 + Ag2O = 2 Ag(NO2)
HNO3 + Cu(OH) = Cu(NO3)2 + H3O =>
2 HNO3 + Cu(OH) = Cu(NO3)2 + H3O
MnO4{-}(aq) + Fe{2+}(aq) + H{+}(aq) = Mn{2+}(aq) + Fe{3+}(aq) + H2O =>
MnO4{-}(aq) + 5 Fe{2+}(aq) + 8 H{+}(aq) = Mn{2+}(aq) + 5 Fe{3+}(aq) + 4 H2O
Pb(CH3COO)2 + CO2 + H2O = (PbOH)2CO3 + CH3COOH =>
2 Pb(CH3COO)2 + CO2 + 3 H2O = (PbOH)2CO3 + 4 CH3COOH
N2O3 + Ag2O = Ag(NO2) =>
N2O3 + Ag2O = 2 Ag(NO2)
CuS + O2 = CuO + SO1 =>
CuS + O2 = CuO + SO1
Ca(NO3)2*4H2O + SiO2 + Al(NO3)3 + H2O = CaSiAlO2*6H2O + NO2 + O2 =>
2 Ca(NO3)2*4H2O + 2 SiO2 + 2 Al(NO3)3 + 4 H2O = 2 CaSiAlO2*6H2O + 10 NO2 + 5 O2
C8H10 + O2 = CO3 + H2 =>
C8H10 + 12 O2 = 8 CO3 + 5 H2
Cu + NaClO + HCl = CuCl2 + NaCl + H2O =>
Cu + NaClO + 2 HCl = CuCl2 + NaCl + H2O
Fe(NO3)3 + Cl2 = FeCl3 + NO3 =>
2 Fe(NO3)3 + 3 Cl2 = 2 FeCl3 + 6 NO3
Ni(NO3)2(aq) + NaCl(aq) = NiCl2 + NaNO3 =>
Ni(NO3)2(aq) + 2 NaCl(aq) = NiCl2 + 2 NaNO3
C7H15N2OOH + O2 = H2O + CO2 + NO2 =>
C7H15N2OOH + 12 O2 = 8 H2O + 7 CO2 + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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