| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + H2SO4 = CH4O + SO2 + H2O
Fe2(SO3)3 + H2SO3 + K2Cr2O7 = FeSO4 + K2SO3 + Cr2(SO3)3 + H2O =>
3 Fe2(SO3)3 + H2SO3 + K2Cr2O7 = 6 FeSO4 + K2SO3 + Cr2(SO3)3 + H2O
FeO2(g) + CO(g) = Fe(l) + CO2 =>
FeO2(g) + 2 CO(g) = Fe(l) + 2 CO2
Ag + HC2H3O2 = AgC2H3O2 + H =>
Ag + HC2H3O2 = AgC2H3O2 + H
FeS + NaClO3 = Na2S + Fe(ClO3)2 =>
FeS + 2 NaClO3 = Na2S + Fe(ClO3)2
KMnO4 + NaOH + Na2S2O3 + H2O = MnO2 + Na2SO4 + KOH =>
8 KMnO4 + 6 NaOH + 3 Na2S2O3 + H2O = 8 MnO2 + 6 Na2SO4 + 8 KOH
C2H5ONa + H2O = C2H3NaO + H3O =>
C2H5ONa + 2 H2O = C2H3NaO + 2 H3O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
SrCl2 + CuSO4*5H2O = CuSO4*SrCl2 + H2O =>
SrCl2 + CuSO4*5H2O = CuSO4*SrCl2 + 5 H2O
H3PO4 + (NH4)MoO4 + HNO3 = (NH4)3PO4(MoO3)12 + NH4NO3 + H2O =>
2 H3PO4 + 24(NH4)MoO4 + 12 HNO3 = 2(NH4)3PO4(MoO3)12 + 15 NH4NO3 + 15 H2O
C6Fe2O12 + CaSO4 = C6Fe2SO4 + CaO12 =>
C6Fe2O12 + CaSO4 = C6Fe2SO4 + CaO12
H3O{+} + Fe + H2O = Fe(H2O)6{2+} + H2 =>
2 H3O{+} + Fe + 4 H2O = Fe(H2O)6{2+} + H2
CoCl2 + Cl2 = CoCl3 =>
2 CoCl2 + Cl2 = 2 CoCl3
H2 + I(s) = HI =>
H2 + 2 I(s) = 2 HI
AlKOH = AlOKH =>
AlKOH = AlOKH
HCl + Mn3O4 = Cl2 + MnCl + H2O =>
16 HCl + 2 Mn3O4 = 5 Cl2 + 6 MnCl + 8 H2O
C14H28O + O2 = CO2 + H2O =>
2 C14H28O + 41 O2 = 28 CO2 + 28 H2O
[Co(NH3)6] + Cl3 = [Co(NH3)6]Cl3 =>
[Co(NH3)6] + Cl3 = [Co(NH3)6]Cl3
CH3 + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 CH3 + 7 KMnO4 + 21 HCl = 5 CO2 + 7 MnCl2 + 7 KCl + 18 H2O
ClO2{-} + SO2 + OH{-} = SO4{-2} + Cl2 + H2O =>
2 ClO2{-} + 3 SO2 + 4 OH{-} = 3 SO4{-2} + Cl2 + 2 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CsOH(aq) + HCl(aq) = CsCl(aq) + H2O(l) =>
CsOH(aq) + HCl(aq) = CsCl(aq) + H2O(l)
NaCl + (NH4)2CO3 = (NH4)2Cl + CO3Na =>
NaCl + (NH4)2CO3 = (NH4)2Cl + CO3Na
NaHCO3 + HCN = NaCN + H2O + CO2 =>
NaHCO3 + HCN = NaCN + H2O + CO2
C4H12O6 + O2 = C2O6 + H2O =>
C4H12O6 + 6 O2 = 2 C2O6 + 6 H2O
CH3CHO + KMnO4 = CH3COOH + CH3COOK + MnO2 + KOH =>
3 CH3CHO + 2 KMnO4 = 2 CH3COOH + CH3COOK + 2 MnO2 + KOH
HI + Ba(OH)2 = O2H3 + IBa =>
HI + Ba(OH)2 = O2H3 + IBa
H2SeO3 + H2O2 = H2O + HSeO4 =>
2 H2SeO3 + 3 H2O2 = 4 H2O + 2 HSeO4
Ba(NO3)2 + KI = KNO3 + BaI2 =>
Ba(NO3)2 + 2 KI = 2 KNO3 + BaI2
SO2 + HN3 = N2 + S + H2O =>
SO2 + 4 HN3 = 6 N2 + S + 2 H2O
HS{-} + HSO3 = S2O3{2-} + H{+} + H2O =>
6 HS{-} + 8 HSO3 = 7 S2O3{2-} + 8 H{+} + 3 H2O
H2SO4 + Cu = SO4 + H2Cu2 =>
H2SO4 + 2 Cu = SO4 + H2Cu2
NaNO3 = Na2ON2 + O2 =>
4 NaNO3 = 2 Na2ON2 + 5 O2
BaO(s) + Al(s) = AlO(s) + Ba(s) =>
BaO(s) + Al(s) = AlO(s) + Ba(s)
Br + NaOH = BrOH + Na =>
Br + NaOH = BrOH + Na
PbNO3 + NH3 = PbH3 + NNO3 =>
PbNO3 + NH3 = PbH3 + NNO3
Ca(HCO3)2 = Ca + HCO3 = H + CO3 =>
Ca(HCO3)2 = Ca + 2 HCO3
Fe + HNO3 = FeNO3 + NH4 + H2O =>
9 Fe + 10 HNO3 = 9 FeNO3 + NH4 + 3 H2O
K2Cr2O7 + H2SO4 + H2S = Cr2(SO4)3 + SK2SO4 + H2O =>
2 K2Cr2O7 + 7 H2SO4 + 3 H2S = 2 Cr2(SO4)3 + 2 SK2SO4 + 10 H2O
H2SO3 + KOH = K + SO3 + H2O =>
H2SO3 + 2 KOH = 2 K + SO3 + 2 H2O
HClO + H2O = H3O + ClO =>
HClO + H2O = H3O + ClO
NaIO3 + H2 = HI + NaOH + H2O =>
NaIO3 + 3 H2 = HI + NaOH + 2 H2O
HNO3 + CuS = NO2 + CuN2O6 + H2O + SO2 =>
8 HNO3 + CuS = 6 NO2 + CuN2O6 + 4 H2O + SO2
Ca(NO2)2(aq) + NaI(aq) = CaI2(aq) + NaNO2(aq) =>
Ca(NO2)2(aq) + 2 NaI(aq) = CaI2(aq) + 2 NaNO2(aq)
MgBr2(aq) + H2SO4(aq) = HBr(g) + MgSO4(aq) =>
MgBr2(aq) + H2SO4(aq) = 2 HBr(g) + MgSO4(aq)
HBr + Ba(OH)2 = H2O + BaBrOH =>
HBr + Ba(OH)2 = H2O + BaBrOH
Sn{+3} + Fe{+3} = Sn{+4} + Fe{2+} =>
Sn{+3} + Fe{+3} = Sn{+4} + Fe{2+}
Sr2Ca2Cu3O10 + Bi2O3 = Bi2Sr2Ca2Cu3O10 + O2 =>
2 Sr2Ca2Cu3O10 + 2 Bi2O3 = 2 Bi2Sr2Ca2Cu3O10 + 3 O2
C6H5COCl + H2NCH2CO2H = C6H5CONHCH2COOH + HCl =>
C6H5COCl + H2NCH2CO2H = C6H5CONHCH2COOH + HCl
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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