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Équations chimiques équilibrées sur04/28/15

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CaH2(s) + H2O(l) = Ca(OH)2(aq) + H2 =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(aq) + 2 H2

TlOH + H2SO4 = Tl2SO4 + H2O =>
2 TlOH + H2SO4 = Tl2SO4 + 2 H2O

SodiumHydroxide + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Hydroxide =>
SodiumHydroxide + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Hydroxide

Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr

CaH2(s) + H2O(l) = Ca(OH)2(aq) + H2 =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(aq) + 2 H2

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

C6H5NH2 + C12 = C6H4NH2 + HC1 =>
12 C6H5NH2 + C12 = 12 C6H4NH2 + 12 HC1

HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2

CH3COO + H3O = CH3COOH + H2O =>
CH3COO + H3O = CH3COOH + H2O

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF

Al2(SO4)3 + H3PO4 = AlPO4 + H2SO4 =>
Al2(SO4)3 + 2 H3PO4 = 2 AlPO4 + 3 H2SO4

Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH

Na2Cr2O7 + H2O = H2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 H2O = H2Cr2O7 + 2 NaOH

Cu + HNO3 = NH4NO3 + Cu(NO3)2 + H2O =>
4 Cu + 10 HNO3 = NH4NO3 + 4 Cu(NO3)2 + 3 H2O

H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O

NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O

Al + NaNO3 + NaOH + H2O = Na3[Al(OH)6] + NH3 =>
8 Al + 3 NaNO3 + 21 NaOH + 18 H2O = 8 Na3[Al(OH)6] + 3 NH3

H2SO4 + HClO4 = ClO4 + H3SO4 =>
H2SO4 + HClO4 = ClO4 + H3SO4

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

KClO = KCl + O2 =>
2 KClO = 2 KCl + O2

Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

CH3COO + H3O = CH3COOH + H2O =>
CH3COO + H3O = CH3COOH + H2O

NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O

Sr + HC2H3O2 = SrC2H3O2 + H =>
Sr + HC2H3O2 = SrC2H3O2 + H

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

NH3 + O2 = NO2 + H2 =>
2 NH3 + 2 O2 = 2 NO2 + 3 H2

NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH

CuSO4 + NH4OH = CuOH + NH4SO4 =>
CuSO4 + NH4OH = CuOH + NH4SO4

Ni + HNO3 = Ni(NO3)2 + H2O + NO2 =>
Ni + 4 HNO3 = Ni(NO3)2 + 2 H2O + 2 NO2

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

C6H5NH2 + C12 = C6H4NH2 + HC1 =>
12 C6H5NH2 + C12 = 12 C6H4NH2 + 12 HC1

Al(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)

NO3 + H20 = NO + OH =>
10 NO3 + H20 = 10 NO + 20 OH

CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O

C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)

NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O

C6H5NH2 + C1 = C6H4NH2 + HC1 =>
C6H5NH2 + C1 = C6H4NH2 + HC1

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

CH3COO + H3O = CH3COOH + H2O =>
CH3COO + H3O = CH3COOH + H2O

HCN + H2O = H3O + CN =>
HCN + H2O = H3O + CN

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

HCl + Mg = H + MgCl =>
HCl + Mg = H + MgCl

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

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