| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCO3 + 2 HClO4 = CO2 + H2O + BaCl2O8
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
C2H5OH + K2Cr2O7 + HCl = CrCl3 + CO2 + H2O + KCl =>
C2H5OH + 2 K2Cr2O7 + 16 HCl = 4 CrCl3 + 2 CO2 + 11 H2O + 4 KCl
KSH + H2 = K + H2S =>
2 KSH + H2 = 2 K + 2 H2S
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + H2O =>
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KN3 + H2SO4 = K2SO4 + NO2 + H2O + SO2 =>
2 KN3 + 14 H2SO4 = K2SO4 + 6 NO2 + 14 H2O + 13 SO2
Cu + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
4 Cu + 9 NH4NO3 = 4 Cu(NO3)2 + 10 NH3 + 3 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H2O + KHSO4 = KOH + H2SO4 =>
H2O + KHSO4 = KOH + H2SO4
Ca3(PO4)2(s) + C(s) = Ca3P2(s) + CO(g) =>
Ca3(PO4)2(s) + 8 C(s) = Ca3P2(s) + 8 CO(g)
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
Al2(SO4)3 + HCl = H2SO4 + AlCl3 =>
Al2(SO4)3 + 6 HCl = 3 H2SO4 + 2 AlCl3
CH2CHCOONa + NaOH = CH2CH2 + Na2CO3 =>
CH2CHCOONa + NaOH = CH2CH2 + Na2CO3
HF + Na3PO4 = NaF + H3PO4 =>
3 HF + Na3PO4 = 3 NaF + H3PO4
P2O5 + Ca(OH)2 = P(OH)5 + CaO =>
P2O5 + 5 Ca(OH)2 = 2 P(OH)5 + 5 CaO
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
CuCl2 + K3PO4 = Cu3(PO4)2 + KCl =>
3 CuCl2 + 2 K3PO4 = Cu3(PO4)2 + 6 KCl
S8(s) + O2(g) = SO2(s) =>
S8(s) + 8 O2(g) = 8 SO2(s)
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
CH3CHO + H2 = CH3CH2OH =>
CH3CHO + H2 = CH3CH2OH
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
AlF3 + Li2S = Al2S3 + LiF =>
2 AlF3 + 3 Li2S = Al2S3 + 6 LiF
MgH2 + H3PO4 = Mg3(PO4)2 + H2 =>
3 MgH2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
MnO + PbO2 + HNO2 = HMnO4 + Pb(NO2)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO2 = 2 HMnO4 + 5 Pb(NO2)2 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C2H8 + O2(g) = CO2 + H2O =>
C2H8 + 4 O2(g) = 2 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
TeBr4 + AgCN = TeCN + AgBr4 =>
TeBr4 + AgCN = TeCN + AgBr4
Na2CO3(aq) + CH3COOH(l) = CH3COONa(s) + CO2(aq) + H2O =>
Na2CO3(aq) + 2 CH3COOH(l) = 2 CH3COONa(s) + CO2(aq) + H2O
NaOH = Na2O + H2O* =>
2 NaOH = Na2O + H2O*
HNO3 + FeCl3 = Fe(NO3)3 + HCl =>
3 HNO3 + FeCl3 = Fe(NO3)3 + 3 HCl
CH2CHCHCH2 + H2 = C4H10 =>
CH2CHCHCH2 + 2 H2 = C4H10
MnO4{-} + HSO3{-} + H{+} = Mn{+2} + SO4{-2} + H2O =>
2 MnO4{-} + 5 HSO3{-} + H{+} = 2 Mn{+2} + 5 SO4{-2} + 3 H2O
Al(OH)3 + OH{-} = AlO2{-} + H2O =>
Al(OH)3 + OH{-} = AlO2{-} + 2 H2O
Na + At = NaAt =>
Na + At = NaAt
C7H6O2 + O2 = CO + H2O =>
C7H6O2 + 4 O2 = 7 CO + 3 H2O
C2H4O2 + NaOH = CH3CO2Na + H2O =>
C2H4O2 + NaOH = CH3CO2Na + H2O
K2Cr2O7 + C2H6O + H2SO4 = K2SO4 + Cr2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 5 C2H6O + 4 H2SO4 = 2 K2SO4 + 2 Cr2SO4 + 5 C2H4O2 + 9 H2O
H2ClO4 + Ca(OH)2 = CaClO4 + H2O =>
H2ClO4 + Ca(OH)2 = CaClO4 + 2 H2O
Mg + HBr = MgBr2H2 =>
Mg + 2 HBr = MgBr2H2
NaOH + H3PO4 = Na3PO4 + H2O* =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O*
HI + H2O = H3O + I2 =>
2 HI + 2 H2O = 2 H3O + I2
C13H18O7 + O2 = CO2 + H2O =>
C13H18O7 + 14 O2 = 13 CO2 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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