| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnCl2 + CaO = CaCl2 + MnO
H2SO3 + O3 = H2O + SO3 =>
3 H2SO3 + O3 = 3 H2O + 3 SO3
Sr + H3PO4 = Sr(H2PO4)3 + H2 =>
2 Sr + 6 H3PO4 = 2 Sr(H2PO4)3 + 3 H2
C26H46O19 + O2 = CO2 + H2O =>
C26H46O19 + 28 O2 = 26 CO2 + 23 H2O
NH4Cl + Cu2O + Zn = CuCl + ZnO + H2 + NH3 =>
2 NH4Cl + Cu2O + Zn = 2 CuCl + ZnO + H2 + 2 NH3
C34H40N4O7S + O2 = HNO3 + SO2 + H2O + CO2 =>
2 C34H40N4O7S + 93 O2 = 8 HNO3 + 2 SO2 + 36 H2O + 68 CO2
Cu(OH)2* = CuO + H2O =>
Cu(OH)2* = CuO + H2O
Ca(HCO3)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O + CO2 =>
Ca(HCO3)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O + 2 CO2
Zn + KOH = KZnOH =>
Zn + KOH = KZnOH
H3PO4 + Pt(OH)2 = Pt3(PO4)2 + H2O =>
2 H3PO4 + 3 Pt(OH)2 = Pt3(PO4)2 + 6 H2O
NaCrO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 NaCrO2 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 4 H2O
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo12O40)]*H2O + NaNO3 + NH4NO3 + H2O =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3[P(Mo12O40)]*H2O + 3 NaNO3 + 21 NH4NO3 + 11 H2O
K + Fe{3+} = Fe + K{+} =>
3 K + Fe{3+} = Fe + 3 K{+}
H2O2 + KMnO4 = O5K + Mn + H2O =>
H2O2 + KMnO4 = O5K + Mn + H2O
Ni(NO3)2 + NaCl = Ni + Cl + NO3Na =>
Ni(NO3)2 + 2 NaCl = Ni + 2 Cl + 2 NO3Na
V2O5 + KOH = KVO3 + H2O =>
V2O5 + 2 KOH = 2 KVO3 + H2O
CuSO4 + O = CuO + SO4 =>
CuSO4 + O = CuO + SO4
Al + HBr3 = AlBr3 + H =>
Al + HBr3 = AlBr3 + H
CH3COOH + CH3CH2CH2CH2OH = CH3COOHCH2CH2CH2CH3 + H2O =>
6 CH3COOH + 9 CH3CH2CH2CH2OH = 8 CH3COOHCH2CH2CH2CH3 + 5 H2O
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
IO3{-} = I2 + O2 + e =>
2 IO3{-} = I2 + 3 O2 + 2e
K2Cr2O7 + K2HPO3 + KOH = K3(Cr(OH)4) + K3PO4 + H2O =>
K2Cr2O7 + 5 K2HPO3 + 9 KOH = 2 K3(Cr(OH)4) + 5 K3PO4 + 3 H2O
KHCO3 = K2CO3CO2H2O =>
2 KHCO3 = K2CO3CO2H2O
CH4(s) + O2(g) = H2O(i) + CO2(g) =>
CH4(s) + 2 O2(g) = 2 H2O(i) + CO2(g)
Ni(NO3)2(aq) + (NH4)2S(aq) = NiS(s) + NH4NO3(aq) =>
Ni(NO3)2(aq) + (NH4)2S(aq) = NiS(s) + 2 NH4NO3(aq)
NH4C2H3O2 + NaOH = NH4OH + NaC2H3O2 =>
NH4C2H3O2 + NaOH = NH4OH + NaC2H3O2
NaOH + H2BrO4 = H2O + Na2BrO4 =>
2 NaOH + H2BrO4 = 2 H2O + Na2BrO4
Sn(OH)2 + H2O2 + NaOH = Na2SnO3 + H2O =>
Sn(OH)2 + H2O2 + 2 NaOH = Na2SnO3 + 3 H2O
HCl + Zn = Zn(HCl) =>
HCl + Zn = Zn(HCl)
PbSO4 + CH3COONa = PbCO3 + CH3COCH3 + Na2SO4 =>
PbSO4 + 2 CH3COONa = PbCO3 + CH3COCH3 + Na2SO4
C8H18CH2CH3 + O2 = CO2 + H2O =>
4 C8H18CH2CH3 + 63 O2 = 40 CO2 + 46 H2O
Fe + HCl = FeCl22 + H2 =>
Fe + 22 HCl = FeCl22 + 11 H2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
FeS + Mg(NO3)2 = Fe(NO3)2 + MgS =>
FeS + Mg(NO3)2 = Fe(NO3)2 + MgS
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
Zn + SO4(s) = ZnSO4(s) =>
Zn + SO4(s) = ZnSO4(s)
HCOOH + CO3 = HCOC + HO3 =>
8 HCOOH + 6 CO3 = 7 HCOC + 9 HO3
N2O4 + BrO3{-} + OH{-} = NO3{-} + Br{-} + H2O =>
3 N2O4 + BrO3{-} + 6 OH{-} = 6 NO3{-} + Br{-} + 3 H2O
CH3CH(OH)CH(CH3)COOH = CH3CH(OH)CH2(CH3) + CO2 =>
CH3CH(OH)CH(CH3)COOH = CH3CH(OH)CH2(CH3) + CO2
K3[Al(C2O4)3] + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Al(C2O4)3] + 12 KMnO4 + 48 H2SO4 = 5 Al2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 48 H2O
SO32 + H1 = H2O + SO2 =>
SO32 + 60 H1 = 30 H2O + SO2
Na2CO3 + SrCl2 = SrO + NaCl + CO2 =>
Na2CO3 + SrCl2 = SrO + 2 NaCl + CO2
(NH4)2(SO4) + FeCl3 = Fe2(SO4)3 + Cl(NH4) =>
3(NH4)2(SO4) + 2 FeCl3 = Fe2(SO4)3 + 6 Cl(NH4)
Cu(NO3)2{2} + NaOH = Cu(OH)2{2} + NaNO3 =>
Cu(NO3)2{2} + 2 NaOH = Cu(OH)2{2} + 2 NaNO3
C4H10O + C3H6O2 = H2O + C6H12O2 =>
3 C4H10O + 4 C3H6O2 = 3 H2O + 4 C6H12O2
H2ONa = NaOH + H =>
H2ONa = NaOH + H
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
Mg(c) + CO2(g) = MgO(c) + CO =>
Mg(c) + CO2(g) = MgO(c) + CO
C3H7Cl + Cl2 = C3H6Cl2 + H2 =>
2 C3H7Cl + Cl2 = 2 C3H6Cl2 + H2
FeCr2O7 + K2CO3 + O2 = Fe2O3 + K2CrO4CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 2 Fe2O3 + 8 K2CrO4CO2
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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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