| Équations équilibrées la veille |
4 LiH2PO4 + 2 Fe2O3 = 4 LiFePO4 + 4 H2O + O2
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
Sn(s) + Zn{2+} = Sn{4+} + Zn(s) =>
Sn(s) + 2 Zn{2+} = Sn{4+} + 2 Zn(s)
CO(g) + Fe2O3(l) = Fe(s) + CO2(g) =>
3 CO(g) + Fe2O3(l) = 2 Fe(s) + 3 CO2(g)
CuSO4 + NH3 = Cu(NH3)4 + SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4 + SO4
Cl2 + Li2CO3 = LiCl + CO3 =>
Cl2 + Li2CO3 = 2 LiCl + CO3
Zn + NO3{-} + OH{-} = ZnO2{-2} + NH3 + H2O =>
4 Zn + NO3{-} + 7 OH{-} = 4 ZnO2{-2} + NH3 + 2 H2O
CH3COONa + HNO3 = NaNO3 + CH3COOH =>
CH3COONa + HNO3 = NaNO3 + CH3COOH
C5H11OH + CH3CH2CH2COOH = H2O + C9H18O2 =>
C5H11OH + CH3CH2CH2COOH = H2O + C9H18O2
H2SO4 + HBrO = H2SO3 + HBrO2 =>
H2SO4 + HBrO = H2SO3 + HBrO2
(CH3)2NH + H2O = CH3OH + NH3 =>
(CH3)2NH + 2 H2O = 2 CH3OH + NH3
KMnO4 + Zn = ZnO + K2O + Mn = =>
2 KMnO4 + 7 Zn = 7 ZnO + K2O + 2 Mn
(NH4)2 + CO3 + NiCl2 = NH4Cl + Ni2(CO3)2 =>
2(NH4)2 + 2 CO3 + 2 NiCl2 = 4 NH4Cl + Ni2(CO3)2
(NH4)3PO4() + Zn(NO3)2() = NH4NO3() + Zn3(PO4)2() =>
2(NH4)3PO4() + 3 Zn(NO3)2() = 6 NH4NO3() + Zn3(PO4)2()
(Al)(NO3)3 + H2(SO4) = Al2(SO4)3 + HNO3 =>
2(Al)(NO3)3 + 3 H2(SO4) = Al2(SO4)3 + 6 HNO3
C6H5CH2CH3 + KMnO4 + KOH = C6H5COOKCO2 + K2MnO4 + H2O =>
C6H5CH2CH3 + 12 KMnO4 + 13 KOH = C6H5COOKCO2 + 12 K2MnO4 + 9 H2O
K2CO3 + Ba(NO3)2 = Ba(CO3) + K2(NO3)2 =>
K2CO3 + Ba(NO3)2 = Ba(CO3) + K2(NO3)2
HNO3 + H3AsO4 = NO + H2AsO4 + H2O =>
HNO3 + 3 H3AsO4 = NO + 3 H2AsO4 + 2 H2O
C12H22O11 + KOH = CO2 + H2O + K =>
C12H22O11 + 48 KOH = 12 CO2 + 35 H2O + 48 K
C + H2 + Cl2 = C6H3Cl3 =>
12 C + 3 H2 + 3 Cl2 = 2 C6H3Cl3
HCl + HNO3 = Cl2 + NO2 + H2O =>
2 HCl + 2 HNO3 = Cl2 + 2 NO2 + 2 H2O
Al2O3 + H2SO3 = AlSO3 + H2 + O =>
Al2O3 + 2 H2SO3 = 2 AlSO3 + 2 H2 + 3 O
Mg(OH)2 + NO3H = H2O + Mg(NO3)2 =>
Mg(OH)2 + 2 NO3H = 2 H2O + Mg(NO3)2
CH3COOH + (CH3)3N = CH2COO + NH(CH3)3 =>
CH3COOH + 2(CH3)3N = CH2COO + 2 NH(CH3)3
CS2 + Cl = S2Cl2 + CCl4 =>
CS2 + 6 Cl = S2Cl2 + CCl4
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
Co + Pb{2+} = Co{2+} + Pb =>
Co + Pb{2+} = Co{2+} + Pb
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Cl2 + Li2CO3 = LiCl + CO3 =>
Cl2 + Li2CO3 = 2 LiCl + CO3
H2O2Ca = Ca(OH)2 =>
H2O2Ca = Ca(OH)2
BeO + F2 = BeF2 + O2 =>
2 BeO + 2 F2 = 2 BeF2 + O2
Ca(No3)2(aq) + (NH4)2SO4(aq) = CaSO4 + NH4No3 =>
Ca(No3)2(aq) + (NH4)2SO4(aq) = CaSO4 + 2 NH4No3
C6H5CH2CH3 + KMnO4 + KOH = C6H5COOKCO2 + K2MnO4 + H2O =>
C6H5CH2CH3 + 12 KMnO4 + 13 KOH = C6H5COOKCO2 + 12 K2MnO4 + 9 H2O
Sb2O3 = Sb + O2 =>
2 Sb2O3 = 4 Sb + 3 O2
Zn(ClO3)2 + Li3PO4 = LiClO3 + Zn3(PO4)2 =>
3 Zn(ClO3)2 + 2 Li3PO4 = 6 LiClO3 + Zn3(PO4)2
FeSO4Zn(OH)2 = ZnSO4Fe(OH)2 =>
FeSO4Zn(OH)2 = ZnSO4Fe(OH)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn(s) + H3O(aq) = Zn(aq)H2(g) + H2O(l) =>
Zn(s) + 2 H3O(aq) = Zn(aq)H2(g) + 2 H2O(l)
NO02 = NO2 =>
NO02 = NO2
Pb(OH)4 + HPO3 = Pb(PO3)4 + H2O =>
Pb(OH)4 + 4 HPO3 = Pb(PO3)4 + 4 H2O
Cl2 + Li2CO3 = LiCl + CO3 =>
Cl2 + Li2CO3 = 2 LiCl + CO3
KCl + CH3COOH = KCOOH + CH3Cl =>
KCl + CH3COOH = KCOOH + CH3Cl
NaOH + (NH4)2S = H2O + NH3 + Na2S =>
2 NaOH + (NH4)2S = 2 H2O + 2 NH3 + Na2S
Sb2O3 = Sb + O =>
Sb2O3 = 2 Sb + 3 O
Cl2 + Li2CO3 = LiCl + CO3 =>
Cl2 + Li2CO3 = 2 LiCl + CO3
Mg(OH)2 + (NH4)2SO4 = MgSO4 + NH3 + H2O =>
Mg(OH)2 + (NH4)2SO4 = MgSO4 + 2 NH3 + 2 H2O
HCOOHC2H6 = HCOOC2H5H2 =>
HCOOHC2H6 = HCOOC2H5H2
C2H4 + MnO4{-} + H{+} = CO2 + Mn{+} + H2O =>
C2H4 + 2 MnO4{-} + 4 H{+} = 2 CO2 + 2 Mn{+} + 4 H2O
SO3{2-} + HPO3{2-} + H{+} = S + HPO4{2-} + H2O =>
SO3{2-} + 2 HPO3{2-} + 2 H{+} = S + 2 HPO4{2-} + H2O
NaNO2HNO3 = NaNO3HNO2 =>
NaNO2HNO3 = NaNO3HNO2
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