| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HI + MnO2 = MnI + 2 H2O + 3 I
[VO]{2+} + [Cr2O7]{2-} + H{+} = [VO2]{+} + Cr{3+} + H2O =>
6[VO]{2+} + [Cr2O7]{2-} + 2 H{+} = 6[VO2]{+} + 2 Cr{3+} + H2O
C2H12O6 + O6 = CO2 + H2O =>
3 C2H12O6 + 2 O6 = 6 CO2 + 18 H2O
FeCl2 + H2O + Na2SO4 = NaOH + FeSO4 + HCl =>
FeCl2 + 2 H2O + Na2SO4 = 2 NaOH + FeSO4 + 2 HCl
PB(OH)2 + H2SO4 = PB(OH)2PBSO4 + H2O =>
2 PB(OH)2 + H2SO4 = PB(OH)2PBSO4 + 2 H2O
Cu(SO4) + Na(OH) = Na2SO4 + Cu(OH)2 =>
Cu(SO4) + 2 Na(OH) = Na2SO4 + Cu(OH)2
C + K2CO3 + NH3 = KCN + H2O =>
C + K2CO3 + 2 NH3 = 2 KCN + 3 H2O
Fe + Na2SO4 = FeSO4 + Na =>
Fe + Na2SO4 = FeSO4 + 2 Na
C8H10 + C2H3OCl = C10H12O + HCl =>
C8H10 + C2H3OCl = C10H12O + HCl
Cr2O2 + KNO3 + KOH = KNO2 + K2CrO4 + H2O =>
Cr2O2 + 4 KNO3 + 4 KOH = 4 KNO2 + 2 K2CrO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HF + AlPO4 = AlF3 + H3PO4 =>
3 HF + AlPO4 = AlF3 + H3PO4
Na2S + Pb(NO3)2 = PbS + Na + NO3 =>
Na2S + Pb(NO3)2 = PbS + 2 Na + 2 NO3
Mg2(OH)2CO3 + CuSiO3 = Cu2(OH)2CO3 + MgSiO3 =>
Mg2(OH)2CO3 + 2 CuSiO3 = Cu2(OH)2CO3 + 2 MgSiO3
H + O + C = C2H8O7 =>
8 H + 7 O + 2 C = C2H8O7
C8H10 + KMnO4 + KOH = C7H5O2K + K2MnO4 + H2O =>
7 C8H10 + 54 KMnO4 + 62 KOH = 8 C7H5O2K + 54 K2MnO4 + 46 H2O
Ni + HCl = Ni(Cl2)2 + H2 =>
Ni + 4 HCl = Ni(Cl2)2 + 2 H2
CuS + NaOH = Na2S + Cu(OH)2 =>
CuS + 2 NaOH = Na2S + Cu(OH)2
Si4H10(l) + O2(g) = SiO(s) + H2O(l) =>
2 Si4H10(l) + 9 O2(g) = 8 SiO(s) + 10 H2O(l)
Sn + H2SO4(konc) = SnSO4 + H2S + H2O =>
4 Sn + 5 H2SO4(konc) = 4 SnSO4 + H2S + 4 H2O
KAl(OH)4 + H2SO4 = H2(OH) + KAl(SO4)4 =>
KAl(OH)4 + 4 H2SO4 = 4 H2(OH) + KAl(SO4)4
AlOH + H2SO4 = Al2SO4 + H2 + O2 =>
2 AlOH + H2SO4 = Al2SO4 + 2 H2 + O2
Li3N + (NH4)NO3 = Li(NO3) + (NH4)3N =>
Li3N + 3(NH4)NO3 = 3 Li(NO3) + (NH4)3N
Si4H10 + O2 = SiO2 + H1O =>
Si4H10 + 9 O2 = 4 SiO2 + 10 H1O
Cu(NO3)2(aq) + H2S(aq) = Cu2S(aq) + H(NO3)2(aq) =>
2 Cu(NO3)2(aq) + H2S(aq) = Cu2S(aq) + 2 H(NO3)2(aq)
CH3COOH + Ca(OH)2 = CaCH3 + H2O + O2 =>
2 CH3COOH + 4 Ca(OH)2 = 4 CaCH3 + 2 H2O + 5 O2
Al(OH2)63 + F = AlF6 + H2O =>
Al(OH2)63 + 6 F = AlF6 + 63 H2O
Ba(NO3)2(aq) + Na3PO4(aq) = Ba3(PO4)2 + Na(NO3)(aq) =>
3 Ba(NO3)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2 + 6 Na(NO3)(aq)
IO3{-} + H + SO3 = I2 + SO4{2-} + H2O =>
2 IO3{-} + 10 H + SO3 = I2 + SO4{2-} + 5 H2O
C2H3O2H + NaOH = H2O + NaC2H3O2 =>
C2H3O2H + NaOH = H2O + NaC2H3O2
Sr(NO3)2 + H2SO4 = SrSO4 + NO3 + H2 =>
Sr(NO3)2 + H2SO4 = SrSO4 + 2 NO3 + H2
CH3OH + H2O = H{+} + CO2 + {-}6e =>
CH3OH + H2O = 6 H{+} + CO2 + 6{-}6e
BrF + H2O = HBr + HOF =>
BrF + H2O = HBr + HOF
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*6H2O + H2O + K + SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*6H2O + H2O + 2 K + SO4
CH3CHOHCOOH + Ca(OH)2 = (CH3CHOHCOO)2Ca + H2O =>
2 CH3CHOHCOOH + Ca(OH)2 = (CH3CHOHCOO)2Ca + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NH3(HF) = NH3 + HF =>
NH3(HF) = NH3 + HF
CoH6 + O2 = Co2 + H2O =>
2 CoH6 + 3 O2 = Co2 + 6 H2O
CH3Br + Br2 = CH2Br + HBr =>
2 CH3Br + Br2 = 2 CH2Br + 2 HBr
BaN2O6 + C2H4N4 + NH4F = Ba3N15 + NH3 + CO2 + F2 =>
6 BaN2O6 + 9 C2H4N4 + 18 NH4F = 2 Ba3N15 + 36 NH3 + 18 CO2 + 9 F2
C4H6 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H6O2 =>
3 C4H6 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 4 C3H6O2
K2Cr2O7 + HCe = CrCe3 + KCe + Ce2 + H2O =>
K2Cr2O7 + 14 HCe = 2 CrCe3 + 2 KCe + 3 Ce2 + 7 H2O
Br + H2O = Br(OH)4 + H2 =>
Br + 4 H2O = Br(OH)4 + 2 H2
HCOOH + MgO = HCOOMgO + H2 =>
2 HCOOH + 2 MgO = 2 HCOOMgO + H2
K2[HgI4] + NH4Cl + KOH = [Hg(NH2)Hg(O)]I + KCl + KI + H2O =>
2 K2[HgI4] + NH4Cl + 4 KOH = [Hg(NH2)Hg(O)]I + KCl + 7 KI + 3 H2O
Cu + H2O2 + CH3COOH = Cu(CH3COO)2 + H2O =>
Cu + H2O2 + 2 CH3COOH = Cu(CH3COO)2 + 2 H2O
HN4OH + HNO3 = HN4NO3 + H2O =>
HN4OH + HNO3 = HN4NO3 + H2O
(NH4)2S(aq) + HCl(aq) = (NH4)2Cl2 + H2S =>
(NH4)2S(aq) + 2 HCl(aq) = (NH4)2Cl2 + H2S
Fe + Cl2(mg) = FeCl3 =>
2 Fe + 3 Cl2(mg) = 2 FeCl3
HNO3(l) + H2S(g) = NO(g) + H2O(g) + S(s) =>
2 HNO3(l) + 3 H2S(g) = 2 NO(g) + 4 H2O(g) + 3 S(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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