| Équations équilibrées la veille |
SnFeSO4 = SnSO4Fe
Mg(H2O)6{2+} + OH{-} = Mg(H2O)4(OH)2 + H2O =>
Mg(H2O)6{2+} + 2 OH{-} = Mg(H2O)4(OH)2 + 2 H2O
C6H807 + NaOH = H2O + C6HO3 + Na =>
C6H807 + 812 NaOH = 809 H2O + C6HO3 + 812 Na
Ca(OH)2 + HCl = CaCl2 + H2(OH)2 =>
Ca(OH)2 + 2 HCl = CaCl2 + H2(OH)2
Cd + S8 = CdS =>
8 Cd + S8 = 8 CdS
KMnO4 + FeSO4 + NaOH = K2MnO4 + Na2MnO4 + Fe(OH)3 + Na2SO4 =>
2 KMnO4 + 2 FeSO4 + 6 NaOH = K2MnO4 + Na2MnO4 + 2 Fe(OH)3 + 2 Na2SO4
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
SO2 + H2O = H2SO3H + H2SO4 =>
3 SO2 + 4 H2O = 2 H2SO3H + H2SO4
Na2(Fe(CN)5NO) + C3H6O + NaOH = Na3Fe(CN)5NOH + C3H5O + H2O =>
Na2(Fe(CN)5NO) + 2 C3H6O + NaOH = Na3Fe(CN)5NOH + 2 C3H5O + H2O
[Co(H2O)6]Cl2 + HCl = H2[CoCl4] + H2O =>
[Co(H2O)6]Cl2 + 2 HCl = H2[CoCl4] + 6 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O(l) =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O(l)
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
CuSO4(aq) + KBr(aq) = CuBr2 + K2SO4 =>
CuSO4(aq) + 2 KBr(aq) = CuBr2 + K2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H3PO4 + Cr(OH)3 = (Cr(OH)2)3PO4 + H2O =>
H3PO4 + 3 Cr(OH)3 = (Cr(OH)2)3PO4 + 3 H2O
NH4Cl + Ca9OH02 = NH4 + CaCl2 + H2O =>
18 NH4Cl + Ca9OH02 = 18 NH4 + 9 CaCl2 + H2O
C6H12O6 + Cr2O7 + H2SO4 = CO2 + H2O + CrSO4 =>
5 C6H12O6 + 12 Cr2O7 + 24 H2SO4 = 30 CO2 + 54 H2O + 24 CrSO4
HClO4 + CH3COO = ClO4 + CH3CO + H2O =>
2 HClO4 + CH3COO = 2 ClO4 + CH3CO + H2O
Ga2(CO3)3 + HBrO3 = Ga(BrO3)3 + CO2 + H2O =>
Ga2(CO3)3 + 6 HBrO3 = 2 Ga(BrO3)3 + 3 CO2 + 3 H2O
Mg(NO3)2 + Cr = Cr(NO3)3 + Mg =>
3 Mg(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Mg
Pb(NO3)2(l) + KL(l) = PbL2(s) + KNO3(l) =>
Pb(NO3)2(l) + 2 KL(l) = PbL2(s) + 2 KNO3(l)
C6H8O7 + KMnO4 = KCHCOO + CO2 + Mn + H2O =>
13 C6H8O7 + 18 KMnO4 = 18 KCHCOO + 42 CO2 + 18 Mn + 43 H2O
CO(g) = C(s) + CO2(g) =>
2 CO(g) = C(s) + CO2(g)
CH3OHHNO2 = CH3NO2H2O =>
CH3OHHNO2 = CH3NO2H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + K2SO4 + H2O =>
2 KNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + K2SO4 + 4 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Ca + PO4 = Ca3(PO4)2 =>
3 Ca + 2 PO4 = Ca3(PO4)2
C7H6O + Ag(NH3)2OH = Ag + C7H5COONH4 + H2O + NH3 =>
8 C7H6O + 18 Ag(NH3)2OH = 18 Ag + 7 C7H5COONH4 + 12 H2O + 29 NH3
Mn(NO3)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)2 + NaNO3 + H2O =>
3 Mn(NO3)2 + 5 NaBiO3 + 6 HNO3 = 3 NaMnO4 + 5 Bi(NO3)2 + 2 NaNO3 + 3 H2O
Ba(OH)2 + H2S = (BaOH)2S + H2O =>
2 Ba(OH)2 + H2S = (BaOH)2S + 2 H2O
C6H5 + H2 = C6H12 =>
2 C6H5 + 7 H2 = 2 C6H12
Au(II) + PtBr2 = Au(II)Br + Pt =>
2 Au(II) + PtBr2 = 2 Au(II)Br + Pt
CH3COOH + HNO3 = CO2 + H2O + NO2 =>
CH3COOH + 8 HNO3 = 2 CO2 + 6 H2O + 8 NO2
Au{3+} + V = V{5+} + Au =>
5 Au{3+} + 3 V = 3 V{5+} + 5 Au
Zn + HNO3 = Zn{2+} + NO3{-} + NH4{+} + H2O =>
4 Zn + 10 HNO3 = 4 Zn{2+} + 9 NO3{-} + NH4{+} + 3 H2O
C12H3O8 + O2 = CO2 + H2O =>
4 C12H3O8 + 35 O2 = 48 CO2 + 6 H2O
CH3CH2OH + O2 = CH3CHOOH + H2O =>
4 CH3CH2OH + 3 O2 = 4 CH3CHOOH + 2 H2O
I2 + KOH = KI + KIO3 + H2O =>
3 I2 + 6 KOH = 5 KI + KIO3 + 3 H2O
CrO + KOH = Cr(OH)2 + K2O =>
CrO + 2 KOH = Cr(OH)2 + K2O
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
HgO + CI = HgCI + O2 =>
2 HgO + 2 CI = 2 HgCI + O2
Zn + MnO2 + H2O = MnO + Zn(OH)2 =>
Zn + MnO2 + H2O = MnO + Zn(OH)2
FeSO4 + Na2C2O4 + H2O = Na2SO4 + FeC2O4H2O =>
FeSO4 + Na2C2O4 + H2O = Na2SO4 + FeC2O4H2O
HClO + KOH = ClOK + H2O =>
HClO + KOH = ClOK + H2O
Ba(OH)2 + HF = BaF2 + H2O =>
Ba(OH)2 + 2 HF = BaF2 + 2 H2O
Cl2 + Ca(s) = CaCl2 =>
Cl2 + Ca(s) = CaCl2
MgO2(s) + HCl = Cl2(g) + H2O(l) + MgCl2(aq) =>
MgO2(s) + 4 HCl = Cl2(g) + 2 H2O(l) + MgCl2(aq)
Ba + NiCl2 = BaCl2 + Ni =>
Ba + NiCl2 = BaCl2 + Ni
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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