| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C16H18N3SCl + 51 O2 = 32 CO2 + 12 H2O + 6 HNO3 + 2 H2SO4 + 2 HCl
C6H12O6(s) = C(s) + H2O(g)C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
5 C6H12O6(s) = 12 C(s) + 6 H2O(g)C3H8(g) + 12 O2(g)
CaCO3 + H2 = Ca(OH)2 + CO =>
CaCO3 + H2 = Ca(OH)2 + CO
AgC2H3O2 + SrI2 = AgI + Sr(C2H3O2)2 =>
2 AgC2H3O2 + SrI2 = 2 AgI + Sr(C2H3O2)2
Al + NaOH = H + AlNaO =>
Al + NaOH = H + AlNaO
NH4Cl + Na(NO2) = NaCl + N2 + H2O =>
NH4Cl + Na(NO2) = NaCl + N2 + 2 H2O
CH3CH2CH2CH(OH)CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH(OH)CH3 + 15 O2 = 10 CO2 + 12 H2O
Al2(CO3)3 + H3PO4 = AlPO4 + CO2 + H2O =>
Al2(CO3)3 + 2 H3PO4 = 2 AlPO4 + 3 CO2 + 3 H2O
Na(IO3) + SO2 + H2 = Na(HSO4) + H2SO4 + I2 =>
2 Na(IO3) + 3 SO2 + 2 H2 = 2 Na(HSO4) + H2SO4 + I2
Na2O(s) + H2O = NaOH(s) =>
Na2O(s) + H2O = 2 NaOH(s)
[H3PO4] + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2[H3PO4] + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C6H12O + O2 = CO + H2O =>
2 C6H12O + 11 O2 = 12 CO + 12 H2O
CrNO3 + FeSO4 = CrSO4 + FeNO3 =>
CrNO3 + FeSO4 = CrSO4 + FeNO3
WO3 + NH3 = W + H2O + N2 =>
WO3 + 2 NH3 = W + 3 H2O + N2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
CaO + H = Ca + OH =>
CaO + H = Ca + OH
MoO2 + H = Mo + H2O =>
MoO2 + 4 H = Mo + 2 H2O
FeSO4 + (C6H4N)2 + H2SO4 = Fe(OH)2 + (C6H4S)2 + N2 + HSO4 =>
4 FeSO4 + (C6H4N)2 + 10 H2SO4 = 4 Fe(OH)2 + (C6H4S)2 + N2 + 12 HSO4
MnO4{-} + H{+} + HNO2 = Mn{+2} + H2O + NO3{-} =>
2 MnO4{-} + H{+} + 5 HNO2 = 2 Mn{+2} + 3 H2O + 5 NO3{-}
Na + CO2 = Na2CO3 + C =>
4 Na + 3 CO2 = 2 Na2CO3 + C
HNO3 + Cu(NH3)4SO4 = (NH4)NO3 + CuSO4 =>
4 HNO3 + Cu(NH3)4SO4 = 4(NH4)NO3 + CuSO4
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
CH3OH + MnO4{-} + OH{-} = CO3{2-} + MnO4{2-} + H2O =>
CH3OH + 6 MnO4{-} + 8 OH{-} = CO3{2-} + 6 MnO4{2-} + 6 H2O
SnS + HNO3 + H2O = H10Sn5O15 + NO + S2 =>
30 SnS + 40 HNO3 + 10 H2O = 6 H10Sn5O15 + 40 NO + 15 S2
MnO4{2-} + C2H2 + H{+} = Mn{2+} + CO2 + H2O =>
5 MnO4{2-} + 2 C2H2 + 20 H{+} = 5 Mn{2+} + 4 CO2 + 12 H2O
Na(H2AsO3) + K(BrO3) + HCl = NaCl + KBr + H3AsO4 =>
3 Na(H2AsO3) + K(BrO3) + 3 HCl = 3 NaCl + KBr + 3 H3AsO4
MoS3 + NH3 + H2O = (NH4)2MoO4 + H2S =>
MoS3 + 2 NH3 + 4 H2O = (NH4)2MoO4 + 3 H2S
C4H8O2 + KMnO4 + H2O = C4H10O4 + MnO2 + KOH =>
3 C4H8O2 + 2 KMnO4 + 4 H2O = 3 C4H10O4 + 2 MnO2 + 2 KOH
H{+} + MnO4{-} + CO2H{-} = MnO2 + H2O + CO2 =>
5 H{+} + 2 MnO4{-} + 3 CO2H{-} = 2 MnO2 + 4 H2O + 3 CO2
Cu(NO3)2(aq) + KI = Cu(I)2 + KNO3 =>
Cu(NO3)2(aq) + 2 KI = Cu(I)2 + 2 KNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeC + O = CO2 + Fe =>
FeC + 2 O = CO2 + Fe
Ti + BaCl2 = TiCl2 + Ba =>
Ti + BaCl2 = TiCl2 + Ba
Ce(NO3)3 + NaOH = Ce(OH)3 + NaNO3 =>
Ce(NO3)3 + 3 NaOH = Ce(OH)3 + 3 NaNO3
NH4Cr2 + O2 = Cr2O3 + N2 + H2O =>
2 NH4Cr2 + 5 O2 = 2 Cr2O3 + N2 + 4 H2O
K2SO4 + Cs = K2SO4Cs =>
K2SO4 + Cs = K2SO4Cs
MnCl2 + HNo3 = Mn(No3)2 + HCl =>
MnCl2 + 2 HNo3 = Mn(No3)2 + 2 HCl
Ca + H{+} = Ca{+} + H2 =>
2 Ca + 2 H{+} = 2 Ca{+} + H2
CH4 + HF = CH4HF =>
CH4 + HF = CH4HF
NaHCO3(s) + CH3COOH(s) = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3(s) + CH3COOH(s) = CO2(g) + H2O(l) + CH3COONa(aq)
POCl3 + (C3H7)2NH + C4H9OH + KCN = (C3H7)2N(C4H9O)POCN + (C3H7)2NH*HCl + KCl =>
POCl3 + 3(C3H7)2NH + C4H9OH + KCN = (C3H7)2N(C4H9O)POCN + 2(C3H7)2NH*HCl + KCl
Cu(OH)2 + CH3NH2 = Cu(CH3NH2)4(OH)2 =>
Cu(OH)2 + 4 CH3NH2 = Cu(CH3NH2)4(OH)2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Ca3(PO4)2 + SiO2 + C = CaSi02 + P4 + CO =>
2 Ca3(PO4)2 + 12 SiO2 + 40 C = 6 CaSi02 + P4 + 40 CO
CdCl2(aq) + Na2SO4 = CdSO4 + Na2Cl2 =>
CdCl2(aq) + Na2SO4 = CdSO4 + Na2Cl2
Fe + H2SO4 + HNO3 = Fe(SO4)3 + H2O + NO =>
Fe + 3 H2SO4 + 2 HNO3 = Fe(SO4)3 + 4 H2O + 2 NO
Pu + O2 = Pu2O5 =>
4 Pu + 5 O2 = 2 Pu2O5
KI + Cu(No3)2 = CuI2 + K(No3) =>
2 KI + Cu(No3)2 = CuI2 + 2 K(No3)
Al + H2O = H2 + Al2(OH) =>
4 Al + 2 H2O = H2 + 2 Al2(OH)
K4[Fe(CN)6] + H2SO4 + KMnO4 = Fe2(SO4)3 + KNO3 + CO2 + K2SO4 + MnSO4 + H2O =>
10 K4[Fe(CN)6] + 188 H2SO4 + 122 KMnO4 = 5 Fe2(SO4)3 + 60 KNO3 + 60 CO2 + 51 K2SO4 + 122 MnSO4 + 188 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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