| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaI2 + 2 HgNO3 = Ba(NO3)2 + 2 HgI
Na + I1 = NaI =>
Na + I1 = NaI
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Zn + Sn(NO3)4 = Zn(NO3)3 + Sn =>
4 Zn + 3 Sn(NO3)4 = 4 Zn(NO3)3 + 3 Sn
KI + H2SO4 + PbO2 = I2 + PbSO4 + K2SO4 + H2O =>
2 KI + 2 H2SO4 + PbO2 = I2 + PbSO4 + K2SO4 + 2 H2O
Cu + H1 = CuH2 =>
Cu + 2 H1 = CuH2
C2H3NaO2 + H2SO4 = C2H4O2 + NaHSO4 =>
C2H3NaO2 + H2SO4 = C2H4O2 + NaHSO4
Bi2O3 + ClO{-} = BiO3 + Cl{-} =>
Bi2O3 + 3 ClO{-} = 2 BiO3 + 3 Cl{-}
Cl2 + Al(I3) = Al(Cl3) + I2 =>
3 Cl2 + 2 Al(I3) = 2 Al(Cl3) + 3 I2
Co(No3)2 + Na2CO3 = CoCO3 + Na2(No3)2 =>
Co(No3)2 + Na2CO3 = CoCO3 + Na2(No3)2
H2SO4 + NaHCO3 = H2O + Na2SO4 + CO2 =>
H2SO4 + 2 NaHCO3 = 2 H2O + Na2SO4 + 2 CO2
FCl2 + K2CrO4 + HCl = FCl3 + KCl + CrCl3 + H2O =>
3 FCl2 + K2CrO4 + 8 HCl = 3 FCl3 + 2 KCl + CrCl3 + 4 H2O
Al2S3 + NH4NO3 = (NH4)2S + Al(NO3)3 =>
Al2S3 + 6 NH4NO3 = 3(NH4)2S + 2 Al(NO3)3
Sb2S3(s) + HCl = SbCl3 + H2S =>
Sb2S3(s) + 6 HCl = 2 SbCl3 + 3 H2S
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
CH4 + O2 = OC2 + H2O =>
4 CH4 + 5 O2 = 2 OC2 + 8 H2O
(CH3)2NH2 + OH = (CH3)2NH + H2O =>
(CH3)2NH2 + OH = (CH3)2NH + H2O
HCl + Fe = HFeCl4 + H2 =>
8 HCl + 2 Fe = 2 HFeCl4 + 3 H2
K2O + H2O + CO2 = KHCO3 =>
K2O + H2O + 2 CO2 = 2 KHCO3
CO2 + H2O + N2 = CH18N2O5 + O2 =>
CO2 + 9 H2O + N2 = CH18N2O5 + 3 O2
MgOBeF2 = MgF2BeO =>
MgOBeF2 = MgF2BeO
NaOH(aq) + CuSO4(aq) = NaSO4(aq) + Cu(OH)(aq) =>
NaOH(aq) + CuSO4(aq) = NaSO4(aq) + Cu(OH)(aq)
C2H4 + Na2PdCl4 + H2O = CH3CHO + HCl + NaCl + Pd =>
C2H4 + Na2PdCl4 + H2O = CH3CHO + 2 HCl + 2 NaCl + Pd
ZnSO2 = ZnO + SO =>
ZnSO2 = ZnO + SO
H2O + O2 = H2O2O2 =>
2 H2O + 3 O2 = 2 H2O2O2
Fe(NO3) = Fe3 + (NO3)3 =>
3 Fe(NO3) = Fe3 + (NO3)3
PbI + H2O = Pb{2+} + HI{-} + OH{-} =>
PbI + H2O = Pb{2+} + HI{-} + OH{-}
FeSO4 + CaBr = FeBr + CaSO4 =>
FeSO4 + CaBr = FeBr + CaSO4
C6H6O2 + HNO3 = C6H5O4N + H2O =>
C6H6O2 + HNO3 = C6H5O4N + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CuS6O4 + Zn = ZnS6O4 + Cu =>
CuS6O4 + Zn = ZnS6O4 + Cu
Ta + HNO3 + HF = H2TaF7 + NO + H2O =>
3 Ta + 5 HNO3 + 21 HF = 3 H2TaF7 + 5 NO + 10 H2O
PbO2 + Mn{2+} + H{+} = Pb{2+} + MnO4{-} + H2O =>
5 PbO2 + 2 Mn{2+} + 4 H{+} = 5 Pb{2+} + 2 MnO4{-} + 2 H2O
Ca(OH)2 + H3PO4 = H(OH)2 + Ca3PO4 =>
3 Ca(OH)2 + H3PO4 = 3 H(OH)2 + Ca3PO4
NaVO3 + H2SO4 = VOSO4 + H2 + O2 + Na =>
NaVO3 + H2SO4 = VOSO4 + H2 + O2 + Na
Mg3N2 + H2O = Mg(OH)3 + NH3 + H2 =>
2 Mg3N2 + 18 H2O = 6 Mg(OH)3 + 4 NH3 + 3 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
K2[Be(OH)4] + SO2 = KHSO3 + Be(OH)2 =>
K2[Be(OH)4] + 2 SO2 = 2 KHSO3 + Be(OH)2
C9H20 + O2 = C8H17COOH + H2O =>
2 C9H20 + 3 O2 = 2 C8H17COOH + 2 H2O
H2CO3 + Mg(OH)2 = H2O + MgCO3 =>
H2CO3 + Mg(OH)2 = 2 H2O + MgCO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MgH2 + Ca2SO4 = MgCa2 + H2SO4 =>
MgH2 + Ca2SO4 = MgCa2 + H2SO4
MgOHCl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 MgOHCl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
PhC3H7 + KMnO4 + H2SO4 = PhCOOH + CO2 + K2SO4 + MnSO4 + H2O =>
5 PhC3H7 + 18 KMnO4 + 27 H2SO4 = 5 PhCOOH + 10 CO2 + 9 K2SO4 + 18 MnSO4 + 42 H2O
K2ClO4 + CuSO4 = K2SO4 + CuClO4 =>
K2ClO4 + CuSO4 = K2SO4 + CuClO4
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Li2SO4(aq)NaCl(aq) = Li2Cl(aq)NaSO4(s) =>
Li2SO4(aq)NaCl(aq) = Li2Cl(aq)NaSO4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/24
Équations équilibrées sur06/04/23
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