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Équations chimiques équilibrées sur11/28/24

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AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O

SiCl4 = Cl2 + Si =>
SiCl4 = 2 Cl2 + Si

HCe + MgO = MgCe2 + H2O =>
2 HCe + MgO = MgCe2 + H2O

ClO2 + OH{-} = ClO2{-} + ClO3{-} + H2O =>
2 ClO2 + 2 OH{-} = ClO2{-} + ClO3{-} + H2O

NaBH(s) + HSO(aq) = BH(g) + H(g) + NaSO(aq) =>
NaBH(s) + HSO(aq) = BH(g) + H(g) + NaSO(aq)

CH3OH + C6H5CH3 = C6H5CH2CH3 + H2O =>
CH3OH + C6H5CH3 = C6H5CH2CH3 + H2O

Cl2 + Br2 + KOH = KCl + HBrO3 + H2O =>
5 Cl2 + Br2 + 10 KOH = 10 KCl + 2 HBrO3 + 4 H2O

As2O3 + NaOH + H2O = Na3As(OH)6 =>
As2O3 + 6 NaOH + 3 H2O = 2 Na3As(OH)6

K2Cr2O7 + SO2 + H2O = CrOHSO4 + K2SO4 =>
K2Cr2O7 + 3 SO2 + H2O = 2 CrOHSO4 + K2SO4

H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

Na[Al(OH)4] + H2SO4 = Al2(SO4)3 + NaOH + H2O =>
2 Na[Al(OH)4] + 3 H2SO4 = Al2(SO4)3 + 2 NaOH + 6 H2O

FeCl3 + NaOH = NaFeCl3(OH) =>
FeCl3 + NaOH = NaFeCl3(OH)

NH3(g) = H2(g) + N2(g) =>
2 NH3(g) = 3 H2(g) + N2(g)

B + NaOH + H2O2 = NaBO3 + H2O =>
2 B + 2 NaOH + 5 H2O2 = 2 NaBO3 + 6 H2O

KCl103 = KCl104 + KCl =>
103 KCl103 = 102 KCl104 + KCl

C6H12O6 + NaOH = C2H4O3 + Na + H2O =>
C6H12O6 + 6 NaOH = 3 C2H4O3 + 6 Na + 3 H2O

PCl3 + H2O = P(HO)3 + HCl =>
PCl3 + 3 H2O = P(HO)3 + 3 HCl

Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O

AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2

C27H48 + O2 = CO2 + H2O =>
C27H48 + 39 O2 = 27 CO2 + 24 H2O

Cd + NaClO3 + NaOH + H2O = Na2[Cd(OH)6] + Cl2 =>
5 Cd + 4 NaClO3 + 6 NaOH + 12 H2O = 5 Na2[Cd(OH)6] + 2 Cl2

PCl5 + NaOH = Na3PO4 + NaCl + H2O =>
PCl5 + 8 NaOH = Na3PO4 + 5 NaCl + 4 H2O

KClO3 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4

Na2[Pb(OH)4] + H2S = Na2S + PbS + H2O =>
Na2[Pb(OH)4] + 2 H2S = Na2S + PbS + 4 H2O

KMnO4 + CH3CH2OH = MnO2 + CH3COOH + KOH + H2O =>
4 KMnO4 + 3 CH3CH2OH = 4 MnO2 + 3 CH3COOH + 4 KOH + H2O

PCl5 + NaOH = Na3PO4 + NaCl + H2O =>
PCl5 + 8 NaOH = Na3PO4 + 5 NaCl + 4 H2O

NH4VO3 = H2O + NH3 + V2O5 =>
2 NH4VO3 = H2O + 2 NH3 + V2O5

Ca(ClO)2 + Na2S2O3 + NaOH = NaClO + Ca2(SO3) + H2O =>
4 Ca(ClO)2 + Na2S2O3 + 6 NaOH = 8 NaClO + 2 Ca2(SO3) + 3 H2O

PBO2 + HCl = PBCl2 + Cl2 + H2O =>
PBO2 + 4 HCl = PBCl2 + Cl2 + 2 H2O

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + 4 H2O

IH + KOH = KI + H2O =>
IH + KOH = KI + H2O

Cu + NaBr = CuNa + Br =>
Cu + NaBr = CuNa + Br

MgSO4 + NaOH = Mg(OH)2 + Na2(SO4) =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2(SO4)

CH3CH = CHCH3 = CH3CH2CHbrCH3 =>
CH3CH = CHCH3

SO + C = S + CO2 =>
2 SO + C = 2 S + CO2

(NH4)2CO3(aq) + Ca(OH)2(aq) = CaCO3(g) + H2O(l) + NH3(g) =>
(NH4)2CO3(aq) + Ca(OH)2(aq) = CaCO3(g) + 2 H2O(l) + 2 NH3(g)

AgNO3 + K2CrO4 + NH4OH = AgCrO4NH4 + K2NO3 + OH =>
AgNO3 + K2CrO4 + NH4OH = AgCrO4NH4 + K2NO3 + OH

Al(OH)3 + HClO4 = H2O + Al(ClO4)3 =>
Al(OH)3 + 3 HClO4 = 3 H2O + Al(ClO4)3

Na(SO4) + HCl = NaCl + H(SO4) =>
Na(SO4) + HCl = NaCl + H(SO4)

Cl6 = Cl2 =>
Cl6 = 3 Cl2

CaAl2Si2O8 = Al2SiO5 + Ca3Al2Si3O12 + SiO2 =>
3 CaAl2Si2O8 = 2 Al2SiO5 + Ca3Al2Si3O12 + SiO2

C4F9 + OCH3 = C4OCH3 + F9 =>
C4F9 + OCH3 = C4OCH3 + F9

Sr(s) + H2O = Sr(OH)2 + H2 =>
Sr(s) + 2 H2O = Sr(OH)2 + H2

LiCl + Na2HPO4 + NH3 = Li3PO4 + NaCl + NH4Cl =>
3 LiCl + Na2HPO4 + NH3 = Li3PO4 + 2 NaCl + NH4Cl

ZnSO4 + NaOH = Na2[Zn(OH)4] + Na2SO4 =>
ZnSO4 + 4 NaOH = Na2[Zn(OH)4] + Na2SO4

SO2(g) + NaOH(aq) = Na2SO4(aq) + H2(g) =>
SO2(g) + 2 NaOH(aq) = Na2SO4(aq) + H2(g)

At + Cl = AtCl =>
At + Cl = AtCl

NaCl + Nh4No3 = NaNo3 + Nh4Cl =>
NaCl + Nh4No3 = NaNo3 + Nh4Cl

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