| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + AlCl3 = AlPO4 + Na3Cl3
H2O + C = C2O + H =>
H2O + 2 C = C2O + 2 H
K2O*Al2O3*6SiO2 + H + H2O = Al2O3*2SiO2*2H2O + H2SiO3 + K =>
K2O*Al2O3*6SiO2 + 2 H + 5 H2O = Al2O3*2SiO2*2H2O + 4 H2SiO3 + 2 K
FeO + Al = Al2O3 + Fe3 =>
3 FeO + 2 Al = Al2O3 + Fe3
HClO4 + CuO = Cu(ClO4)2 + H2O =>
2 HClO4 + CuO = Cu(ClO4)2 + H2O
S + HCl = HS2 + Cl =>
2 S + HCl = HS2 + Cl
Sn(NO3)2 + HCl = SnCl + H(NO3)2 =>
Sn(NO3)2 + HCl = SnCl + H(NO3)2
H{+} + Cr2O7{-2} + C2H5OH = Cr + C2H4O2 + H2O =>
2 H{+} + Cr2O7{-2} + 3 C2H5OH = 2 Cr + 3 C2H4O2 + 4 H2O
Zn + Al2(SO4)3 = Zn(SO4)3 + Al =>
Zn + Al2(SO4)3 = Zn(SO4)3 + 2 Al
Fe3(NO3) + K2S = K2(NO3) + Fe3S =>
Fe3(NO3) + K2S = K2(NO3) + Fe3S
HClO + NaClO = NaClO2 + HCl =>
HClO + NaClO = NaClO2 + HCl
C2H6O + CH3COOH = CH3COOC4H9 + H2O =>
2 C2H6O + CH3COOH = CH3COOC4H9 + 2 H2O
Al2O3 + S2 = Al + SO4 =>
8 Al2O3 + 3 S2 = 16 Al + 6 SO4
V + H2O = H4V6O17 + H2 =>
6 V + 17 H2O = H4V6O17 + 15 H2
Fe(NO3)2 + SO3 = FeSO3 + NO3 =>
Fe(NO3)2 + SO3 = FeSO3 + 2 NO3
Na2S2O3 + KCrO4 + HNO3 = Na2SO4 + H2SO4 + KNO3 + Cr(NO3)3 + H2O =>
Na2S2O3 + 2 KCrO4 + 8 HNO3 = Na2SO4 + H2SO4 + 2 KNO3 + 2 Cr(NO3)3 + 3 H2O
Co(NO3)2 + NH3 + (NH4)2CO3H2O2 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2 + 26 NH3 + 8(NH4)2CO3H2O2 = 8[Co(NH3)4CO3]NO3 + 9 NH4NO3 + 13 H2O
LiOH + H2SO4 = Li + SO4 + H2O =>
2 LiOH + H2SO4 = 2 Li + SO4 + 2 H2O
NO2{-|+O = NO3{-} =>
NO2{-|+O = NO3{-}
H{+} + CH3CH2CH2CHO + MnO4{-} = CH3CH2CH2CH2COOH + Mn{2+} + H2O =>
18 H{+} + 25 CH3CH2CH2CHO + 6 MnO4{-} = 20 CH3CH2CH2CH2COOH + 6 Mn{2+} + 9 H2O
Br2 + KO2H = KBrO3 + KBr + H2O =>
Br2 + 2 KO2H = KBrO3 + KBr + H2O
Pb(HSO4)2 + NaOH = H2O + PbSO4 + Na2SO4 =>
Pb(HSO4)2 + 2 NaOH = 2 H2O + PbSO4 + Na2SO4
BrCl + H2O = Br2 + HBrO3 + HCl =>
5 BrCl + 3 H2O = 2 Br2 + HBrO3 + 5 HCl
NaIHg(C2H3O2)2 = Na(C2H3O2)2HgI =>
NaIHg(C2H3O2)2 = Na(C2H3O2)2HgI
CaCO3(aq) + Pb(C2H3O2)2(aq) = Ca(C2H3O2)2(aq) + PbCO3(s) =>
CaCO3(aq) + Pb(C2H3O2)2(aq) = Ca(C2H3O2)2(aq) + PbCO3(s)
N3H7O + NO2 = N2O + H2O =>
6 N3H7O + 16 NO2 = 17 N2O + 21 H2O
Cu2O + C2H2 = Cu2C2 + H2O =>
Cu2O + C2H2 = Cu2C2 + H2O
Cu + H2(SO4)2 = Cu(SO4)2 + H2O + SO2 =>
3 Cu + 4 H2(SO4)2 = 3 Cu(SO4)2 + 4 H2O + 2 SO2
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
CrO4 + Ba = Ba2CrO4 =>
CrO4 + 2 Ba = Ba2CrO4
CdBr2 + Na2S = CdS2 + Na2Br =>
CdBr2 + 2 Na2S = CdS2 + 2 Na2Br
Ce(NO3)3 + H2O = Ce + O2 + HNO3 =>
4 Ce(NO3)3 + 6 H2O = 4 Ce + 3 O2 + 12 HNO3
N2(g) + O2(g) + H2O = HNO3(a) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(a)
MnO4{-} + H{+} + SO3{2-} = SO4{2-} + Mn2{+} + H2O =>
4 MnO4{-} + 6 H{+} + 13 SO3{2-} = 13 SO4{2-} + 2 Mn2{+} + 3 H2O
Ba(ClO3)2 = Ba + ClO3 =>
Ba(ClO3)2 = Ba + 2 ClO3
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CO2 + Cr2SO4 + K2SO4 + H2O =>
5 CH3CH2CH2OH + 9 K2Cr2O7 + 18 H2SO4 = 15 CO2 + 9 Cr2SO4 + 9 K2SO4 + 38 H2O
PbNO3 + KI = KNO3 + IPb =>
PbNO3 + KI = KNO3 + IPb
K2S + HNO3 = KH + S(NO3)2 =>
K2S + 2 HNO3 = 2 KH + S(NO3)2
NaFl + CaO + H2O = CaFl2 + NaOH =>
2 NaFl + CaO + H2O = CaFl2 + 2 NaOH
Fe + NaCl + H2O = FeCl + NaOH + H2 =>
2 Fe + 2 NaCl + 2 H2O = 2 FeCl + 2 NaOH + H2
Al(s) + H3(PO)4(aq) = H2(g) + Al(PO)4(aq) =>
2 Al(s) + 2 H3(PO)4(aq) = 3 H2(g) + 2 Al(PO)4(aq)
Na2(CO3) + CoCl2 = CoCO3 + NaCl =>
Na2(CO3) + CoCl2 = CoCO3 + 2 NaCl
(Hg(NO3)2)(aq) + KI(aq) = HgK(aq) + I(NO3)2(s) =>
(Hg(NO3)2)(aq) + KI(aq) = HgK(aq) + I(NO3)2(s)
P4 + S8 = P4S6 =>
4 P4 + 3 S8 = 4 P4S6
I5{-} + HSO3{-} + H2O = I{-} + H{+} + SO4{-} =>
3 I5{-} + 4 HSO3{-} + 4 H2O = 15 I{-} + 12 H{+} + 4 SO4{-}
O2 + H2NCH2 = CO2 + H2O + NO2 =>
3 O2 + H2NCH2 = CO2 + 2 H2O + NO2
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + [(CH3)3CNH3]Cl + CCl3H =>
(CH3CH2O)2POH + 2(CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + [(CH3)3CNH3]Cl + CCl3H
Cu2SS + O2 = Cu + SO2 =>
Cu2SS + 2 O2 = 2 Cu + 2 SO2
KNO2 + Cl2 + KOH = KCl + KNO3 + H2O =>
KNO2 + Cl2 + 2 KOH = 2 KCl + KNO3 + H2O
CaCl + Hg2(NO3)2 = Ca(NO3)2 + ClHg2 =>
CaCl + Hg2(NO3)2 = Ca(NO3)2 + ClHg2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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