| Équations équilibrées la veille |
C6H4CH3NO2 + 3 Fe + 7 HCl = C6H4CH3NH3Cl + 3 FeCl2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li2O + Fe2O3 = LiFe5O8 =>
Li2O + 5 Fe2O3 = 2 LiFe5O8
Pb + O2 = Pb3O4 =>
3 Pb + 2 O2 = Pb3O4
Fe2(SO4)3 + Zn = Fe2 + ZnSO4 =>
Fe2(SO4)3 + 3 Zn = Fe2 + 3 ZnSO4
FeOHCl + H2SO4 = H2OH + FeSO4Cl =>
FeOHCl + H2SO4 = H2OH + FeSO4Cl
C6H5CH3 + KMnO4 = C6H5(COOH) + KOH + MnO2 =>
C6H5CH3 + 2 KMnO4 = C6H5(COOH) + 2 KOH + 2 MnO2
C4H2FeO4 + NaCl = C4HFeNa + HCl + O2 =>
C4H2FeO4 + NaCl = C4HFeNa + HCl + 2 O2
Fe2 + H2O = HFe + O3 =>
3 Fe2 + 3 H2O = 6 HFe + O3
C6H11CH3 + KMnO4 = C6H11COOK + MnO2 + KOH + H2O =>
C6H11CH3 + 2 KMnO4 = C6H11COOK + 2 MnO2 + KOH + H2O
C33H38N4O2 + O2 = CO2 + H2O + NO2 =>
2 C33H38N4O2 + 91 O2 = 66 CO2 + 38 H2O + 8 NO2
CaCl2 + H2SO4 + H2O = CaSO4*2H2O + HCl =>
CaCl2 + H2SO4 + 2 H2O = CaSO4*2H2O + 2 HCl
H2SO4 + NaI = I2 + H2S + H2O + Na2SO4 =>
5 H2SO4 + 8 NaI = 4 I2 + H2S + 4 H2O + 4 Na2SO4
HCl + K2SO3 = H2SO3 + KCl =>
2 HCl + K2SO3 = H2SO3 + 2 KCl
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
C55H72N4O5Mg + O2 = NH3 + H2O + CO2 + MgO =>
C55H72N4O5Mg + 68 O2 = 4 NH3 + 30 H2O + 55 CO2 + MgO
C6H5COOH + C4H9OH = C6H5COOC3H7 + H2O =>
4 C6H5COOH + 3 C4H9OH = 4 C6H5COOC3H7 + 3 H2O
(CN)2 + NaOH = NaCN + NaOCN + H2O =>
(CN)2 + 2 NaOH = NaCN + NaOCN + H2O
Cu2NO3 + HNa = HCu2 + NaNO3 =>
Cu2NO3 + HNa = HCu2 + NaNO3
C6H6CH2OH + K2Cr2O7 + H2SO4 = C6H6COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H6CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H6COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
S{2-} + O2 = SO4{2-} =>
S{2-} + 2 O2 = SO4{2-}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ni(OH)2 + Cl2 = Ni(OH)3 + NiCl2 =>
3 Ni(OH)2 + Cl2 = 2 Ni(OH)3 + NiCl2
Al + I = Al(I)2 =>
Al + 2 I = Al(I)2
ZnOBa(OH)2 = BaZnO2H2O =>
ZnOBa(OH)2 = BaZnO2H2O
Ni(OH)2 + Cl2 = Ni(OH)3 + NiCl2 =>
3 Ni(OH)2 + Cl2 = 2 Ni(OH)3 + NiCl2
ZnSO4(aq)NH42S(aq) = ZnS(s)NH42SO4(aq) =>
ZnSO4(aq)NH42S(aq) = ZnS(s)NH42SO4(aq)
P4 + CuSO4 + KOH = Cu3P + K3PO4 + K2SO4 + H2O =>
11 P4 + 60 CuSO4 + 192 KOH = 20 Cu3P + 24 K3PO4 + 60 K2SO4 + 96 H2O
C5H9O(g) + O2(g) = CO2(g) + H2O(g) =>
4 C5H9O(g) + 27 O2(g) = 20 CO2(g) + 18 H2O(g)
CuSO4 + H2O = Cu + H2SO4 + O2 =>
2 CuSO4 + 2 H2O = 2 Cu + 2 H2SO4 + O2
C2H2 + Cl2 = C2Cl2 + HCl =>
C2H2 + 2 Cl2 = C2Cl2 + 2 HCl
CH3OH2 + H2O = OH + CH3OH3 =>
CH3OH2 + H2O = OH + CH3OH3
Cu + NaCl = CuCl2 + Na =>
Cu + 2 NaCl = CuCl2 + 2 Na
(CN)2 + OH{-} = CN{-} + OCN{-} + H2O =>
(CN)2 + 2 OH{-} = CN{-} + OCN{-} + H2O
HClO + CaCO3 = Ca(ClO)2 + H2O + CO2 =>
2 HClO + CaCO3 = Ca(ClO)2 + H2O + CO2
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
CH3COOH + HNO3 = CH3COO + H1O + NO =>
CH3COOH + HNO3 = CH3COO + 2 H1O + NO
P4S3 + O2 = P4O10 + SO2 =>
P4S3 + 8 O2 = P4O10 + 3 SO2
FeBr2 + K2CO3 = FeCO3 + KBr =>
FeBr2 + K2CO3 = FeCO3 + 2 KBr
Cr + O*2 = Cr*2O*3 =>
Cr + 2 O*2 = Cr*2O*3
Mg(NO3)2 + Cs3(PO4)2 = Mg3(PO4)2 + Cs(NO3)2 =>
3 Mg(NO3)2 + Cs3(PO4)2 = Mg3(PO4)2 + 3 Cs(NO3)2
CH3CH2CH3COOK + KOH = CH3CH3 + K2CO3 =>
2 CH3CH2CH3COOK + 2 KOH = 3 CH3CH3 + 2 K2CO3
Pb + AgNO3 = Pb(NO3)Ag =>
Pb + AgNO3 = Pb(NO3)Ag
LiCl + Na2SO4 = Li2SO4 + NaCl =>
2 LiCl + Na2SO4 = Li2SO4 + 2 NaCl
Fe + PbO2 = FeO2 + Pb =>
Fe + PbO2 = FeO2 + Pb
Pb2SO4 = Pb + SO4 =>
Pb2SO4 = 2 Pb + SO4
CoCl2*6H2O + C5H5N + CH3C(NOH)C(NOH)CH3 + O2 = C13H19ClCoN5O4 + C5H6ClN + H2O =>
4 CoCl2*6H2O + 8 C5H5N + 8 CH3C(NOH)C(NOH)CH3 + O2 = 4 C13H19ClCoN5O4 + 4 C5H6ClN + 26 H2O
NH4Cl = NH3*HCl =>
NH4Cl = NH3*HCl
Ni(OH)2 + Cl2 = Ni(OH)3 + NiCl2 =>
3 Ni(OH)2 + Cl2 = 2 Ni(OH)3 + NiCl2
CuH20 = Cu(H20) =>
CuH20 = Cu(H20)
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