| Équations équilibrées la veille |
NaI + F{2} = NaF + I{2}
C8H9NO2 + CH3OH = C10H13NO3 + H2 + OH =>
2 C8H9NO2 + 4 CH3OH = 2 C10H13NO3 + 3 H2 + 2 OH
C2H4O2 + C5H15O = C7H14O2 + H2O =>
41 C2H4O2 + 20 C5H15O = 26 C7H14O2 + 50 H2O
CFClCl2 = CFCl3 =>
CFClCl2 = CFCl3
(iv)Al(OH)3 = Al2O3 + H2O =>
2(iv)Al(OH)3 = Al2O3 + 3 H2O
CaCO3 + H3PO4 + H2O = Ca(HPO4)(H2O)2 + CO2 =>
CaCO3 + H3PO4 + H2O = Ca(HPO4)(H2O)2 + CO2
Zn(s) + Pb(NO3)2(ac) = Pb(ac) + Zn(NO3)2(ac) =>
Zn(s) + Pb(NO3)2(ac) = Pb(ac) + Zn(NO3)2(ac)
Copper + sulfuricacid = copper(II)sulfate + water + sulfurdioxide =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NH4Cl + KC2H3O2 = NH4C2H3O2 + KCl =>
NH4Cl + KC2H3O2 = NH4C2H3O2 + KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + HPO4 + H2O = Na2HPO4*12H2O =>
2 Na + HPO4 + 12 H2O = Na2HPO4*12H2O
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
Pb{2+} + I{-} = Pb{+} + I =>
Pb{2+} + I{-} = Pb{+} + I
C2H5COOH + H2O = CH4 + CO2 =>
4 C2H5COOH + 2 H2O = 7 CH4 + 5 CO2
HNO3 + C6H12O = C6H10O4 + H2O + NO =>
8 HNO3 + 3 C6H12O = 3 C6H10O4 + 7 H2O + 8 NO
K + H2O = KO2H3 + H2 =>
2 K + 4 H2O = 2 KO2H3 + H2
C3H6Cl2 + KOH = KCl + H2O + C3H4 =>
C3H6Cl2 + 2 KOH = 2 KCl + 2 H2O + C3H4
PbCr2O7 + K3PO4 = K2Cr2O7 + Pb3(PO4)2 =>
3 PbCr2O7 + 2 K3PO4 = 3 K2Cr2O7 + Pb3(PO4)2
NaNO3 + S + C = Na2S + CO + N2 =>
2 NaNO3 + S + 6 C = Na2S + 6 CO + N2
AI2(SO4)3 + FeCrO4 = AI2CrO4 + Fe(SO4)3 =>
AI2(SO4)3 + FeCrO4 = AI2CrO4 + Fe(SO4)3
KNO2 + KClO3 = KCl + KNO3 =>
3 KNO2 + KClO3 = KCl + 3 KNO3
S + BaCl2 = BaS2 + Cl =>
2 S + BaCl2 = BaS2 + 2 Cl
Fe(OH)3 + H3BO3 = Fe2(HBO3)3 + H2O =>
2 Fe(OH)3 + 3 H3BO3 = Fe2(HBO3)3 + 6 H2O
BeSO4 + NH4Cl = BeCl2 + (NH4)2(SO4) =>
BeSO4 + 2 NH4Cl = BeCl2 + (NH4)2(SO4)
CH3CH2Cl + Br = CH3CH2Br + Cl =>
CH3CH2Cl + Br = CH3CH2Br + Cl
P4 + CO + CaSiO3 = C + SiO2 + Ca3(PO4)2 =>
P4 + 10 CO + 6 CaSiO3 = 10 C + 6 SiO2 + 2 Ca3(PO4)2
Pb(CH3COO)2 + K3Fe(CN)6 = K(CH3COO)(l) + Pb3(Fe(CN)6)2(s) =>
3 Pb(CH3COO)2 + 2 K3Fe(CN)6 = 6 K(CH3COO)(l) + Pb3(Fe(CN)6)2(s)
CaCl2 + Ag(NO3) = Ca(NO3)2 + AgCl =>
CaCl2 + 2 Ag(NO3) = Ca(NO3)2 + 2 AgCl
Ba2Cl2 + KC = BaC2 + K2Cl =>
Ba2Cl2 + 4 KC = 2 BaC2 + 2 K2Cl
In + FeO = Fe + InO =>
In + FeO = Fe + InO
As2S2 + H2O + HNO3 = H2SO4 + H3AsO4 + NO =>
3 As2S2 + 4 H2O + 22 HNO3 = 6 H2SO4 + 6 H3AsO4 + 22 NO
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
BaCO3 + TiO2 + Fe2O3 = BaTi088Fe012O3 + CO2 + O2 =>
BaCO3 + 88.000000000001TiO2 + 6 Fe2O3 = BaTi088Fe012O3 + CO2 + 96.000000000001O2
Al + CuSO4 = AlO + CuS =>
4 Al + CuSO4 = 4 AlO + CuS
HPO4 + Mg = Mg3HPO4 =>
HPO4 + 3 Mg = Mg3HPO4
Ga(NO3)3 + ZnCl2 = GaCl3 + Zn(NO3)2 =>
2 Ga(NO3)3 + 3 ZnCl2 = 2 GaCl3 + 3 Zn(NO3)2
MnO4{-} + NO2{-]+H{+} = NO3{-}+Mn{2+}+H2O =>
2 MnO4{-} + 5 NO2{-]+6H{+} = 5 NO3{-}+2Mn{2+}+3H2O
Ca(ClO)2 + KI + H2SO4 = I2 + KCl + CaSO4 + K2SO4 + H2O =>
Ca(ClO)2 + 4 KI + 2 H2SO4 = 2 I2 + 2 KCl + CaSO4 + K2SO4 + 2 H2O
Al + KOH = AlKOH =>
Al + KOH = AlKOH
P4(s) + H2(g) = PH3(s) =>
P4(s) + 6 H2(g) = 4 PH3(s)
H2SeO3 = SeO3 + H =>
H2SeO3 = SeO3 + 2 H
FeN + CaSO4 = FeSO4 + CaN =>
FeN + CaSO4 = FeSO4 + CaN
H(BrO3) + Au(OH) = Au(BrO3) + H2O =>
H(BrO3) + Au(OH) = Au(BrO3) + H2O
Fe(HCO3)2 + Ca(HCO3)2 + Cl2 = Fe(OH)3 + CaCl2 + CO2 =>
2 Fe(HCO3)2 + Ca(HCO3)2 + Cl2 = 2 Fe(OH)3 + CaCl2 + 6 CO2
NaOH + Ag(NO3)2 = AgOH + Na(NO3)2 =>
NaOH + Ag(NO3)2 = AgOH + Na(NO3)2
CH3CH2OH + CrO3 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 CrO3 + 6 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 9 H2O
H2SO4(aq) + Mg(OH)2(s) = H2O(l) + MgSO4 =>
H2SO4(aq) + Mg(OH)2(s) = 2 H2O(l) + MgSO4
KCrO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + KSO4 + Cr2(SO4)3 =>
2 KCrO4 + 6 FeSO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 8 H2O + 2 KSO4 + Cr2(SO4)3
C8H10O + CrO3 + H2SO4 = C8H8O + Cr2(SO4)3 + H2O =>
3 C8H10O + 2 CrO3 + 3 H2SO4 = 3 C8H8O + Cr2(SO4)3 + 6 H2O
C30H38O4 + O2 = CO2 + C21H30O2 =>
15 C30H38O4 + 40 O2 = 51 CO2 + 19 C21H30O2
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