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Équations chimiques équilibrées sur06/08/24

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Ca(OH)2(aq)MnSO4(aq) = Mn(OH)2CaSO4 =>
Ca(OH)2(aq)MnSO4(aq) = Mn(OH)2CaSO4

Br2(l)I2(s) = IBr(s) =>
Br2(l)I2(s) = 2 IBr(s)

V + Zn(NO3)2 = V(NO3)2 + Zn =>
V + Zn(NO3)2 = V(NO3)2 + Zn

(CH3)2Si(OH)2 = (CH3)2SiOH2O =>
(CH3)2Si(OH)2 = (CH3)2SiOH2O

C6H10CH3OH + K2Cr2O7 + H2SO4 = C6H9CH3O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H10CH3OH + K2Cr2O7 + 4 H2SO4 = 3 C6H9CH3O + K2SO4 + Cr2(SO4)3 + 7 H2O

ClCH3 + C4H8ClOH = HCl + C5H11ClO =>
ClCH3 + C4H8ClOH = HCl + C5H11ClO

Ca(OH)2Na2(SO4) = Ca(SO4)Na2(OH)2 =>
Ca(OH)2Na2(SO4) = Ca(SO4)Na2(OH)2

MgO + NH3 = Mg + H2O + N2 =>
3 MgO + 2 NH3 = 3 Mg + 3 H2O + N2

HNO3(aq)CsOH(aq) = H2O(l)CsNO3(s) =>
HNO3(aq)CsOH(aq) = H2O(l)CsNO3(s)

Hg(l) + H2SO4(aq) = HgSO4(s) + SO2(g) + H2O(l) =>
Hg(l) + 2 H2SO4(aq) = HgSO4(s) + SO2(g) + 2 H2O(l)

K2O + Zn(OH)2 = ZnO + KOH =>
K2O + Zn(OH)2 = ZnO + 2 KOH

NO + CrCl2 + HCl = N2 + CrCl3 + H2O =>
2 NO + 4 CrCl2 + 4 HCl = N2 + 4 CrCl3 + 2 H2O

Mg + NaOH + H2O = NaMg(OH)2 + H2 =>
2 Mg + 2 NaOH + 2 H2O = 2 NaMg(OH)2 + H2

CaCO3(aq)H2SO4(aq) = CaSO4(s)H2O(l)CO2(g) =>
CaCO3(aq)H2SO4(aq) = CaSO4(s)H2O(l)CO2(g)

NH4 + O2 = N2 + H2O =>
2 NH4 + 2 O2 = N2 + 4 H2O

Cu(NO3)2 + Zn{+2} = Cu{+2} + Zn(NO3)2 =>
Cu(NO3)2 + Zn{+2} = Cu{+2} + Zn(NO3)2

LiAlH4 + C4H10O = LiAlHC12H27O3 + H2 =>
LiAlH4 + 3 C4H10O = LiAlHC12H27O3 + 3 H2

Mg(NO3)2(aq)SrCl2(aq) = Sr(NO3)2(s)MgCl2(aq) =>
Mg(NO3)2(aq)SrCl2(aq) = Sr(NO3)2(s)MgCl2(aq)

BaCl2(aq)CoSO4(aq) = BaSO4(s)CoCl2(aq) =>
BaCl2(aq)CoSO4(aq) = BaSO4(s)CoCl2(aq)

HF + PtO2 = PtF4 + H2O =>
4 HF + PtO2 = PtF4 + 2 H2O

AgCH3CO2KCl = AgClKCH3CO2 =>
AgCH3CO2KCl = AgClKCH3CO2

MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O

MgSO4 + CoCl2 = CoSO4 + MgCl2 =>
MgSO4 + CoCl2 = CoSO4 + MgCl2

Na(OH)C2H4O2 = C2H3NaO2H2O =>
Na(OH)C2H4O2 = C2H3NaO2H2O

(Na3PO4) + (CaCl2) = Ca3(PO4)2 + (NaCl) =>
2(Na3PO4) + 3(CaCl2) = Ca3(PO4)2 + 6(NaCl)

NaCl + H2O2 = HCl + NaO =>
2 NaCl + H2O2 = 2 HCl + 2 NaO

CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + 3 H2O

FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O

Mg + Cl2 = MgCl3 =>
2 Mg + 3 Cl2 = 2 MgCl3

HC2H3O2NaHCO3(s) = NaC2H3O2(aq)CO2(g)H2O(l) =>
HC2H3O2NaHCO3(s) = NaC2H3O2(aq)CO2(g)H2O(l)

PtCl2 + F2 = PtF5 + Cl2 =>
2 PtCl2 + 5 F2 = 2 PtF5 + 2 Cl2

CaO + Na2SO3 = Na2Ca + SO4 =>
CaO + Na2SO3 = Na2Ca + SO4

K(MnO4) = K2(MnO4)MnO2O2 =>
2 K(MnO4) = K2(MnO4)MnO2O2

HCOH + [Ag(NH3)2]OH = Ag + NH3 + H2O + HCOOH =>
HCOH + 2[Ag(NH3)2]OH = 2 Ag + 4 NH3 + H2O + HCOOH

Br2CH3Cl = CH2ClBrHBr =>
Br2CH3Cl = CH2ClBrHBr

HC2H3O2NaHCO3(s) = NaC2H3O2(aq)CO2(g)H2O(l) =>
HC2H3O2NaHCO3(s) = NaC2H3O2(aq)CO2(g)H2O(l)

H3CH2OH + O2 = H2O + CH3COOH =>
2 H3CH2OH + 2 O2 = 4 H2O + CH3COOH

CO2 + C2H6O = C + H2O =>
CO2 + C2H6O = 3 C + 3 H2O

MnO4{-} + I{-} + H{+} = Mn2{+} + H2O + I2 =>
4 MnO4{-} + 26 I{-} + 32 H{+} = 2 Mn2{+} + 16 H2O + 13 I2

NaOH + NH4 + PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + 3 NH4 + PO4 = Na3PO4 + 3 H2O + 3 NH3

CO(NH2)2 = HCN + NH3 + O2 =>
2 CO(NH2)2 = 2 HCN + 2 NH3 + O2

ZnCO3 + NH4OH = Zn(OH)2 + (NH4)2CO3 =>
ZnCO3 + 2 NH4OH = Zn(OH)2 + (NH4)2CO3

Sb2O3 + C6H8O7 = Sb + OH + CO =>
7 Sb2O3 + 3 C6H8O7 = 14 Sb + 24 OH + 18 CO

KOH(aq)HC2H5O2(aq) = KC2H5O2(aq)H2O(l) =>
KOH(aq)HC2H5O2(aq) = KC2H5O2(aq)H2O(l)

C2H5Cl + NaCN = C3H3N + NaCl + H2 =>
C2H5Cl + NaCN = C3H3N + NaCl + H2

ZnNO3(aq)NaOH(aq) = ZnOH(s)NaNO3(aq) =>
ZnNO3(aq)NaOH(aq) = ZnOH(s)NaNO3(aq)

K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COH + H2O =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COH + 7 H2O

Na2MoO8 = Na2MoO6O2 =>
Na2MoO8 = Na2MoO6O2

Mg(HCO3)2 + K2CO3 = MgCO3 + K(HCO3) =>
Mg(HCO3)2 + K2CO3 = MgCO3 + 2 K(HCO3)

KOH(aq)HC2H5O2(aq) = KC2H5O2(aq)H2O(l) =>
KOH(aq)HC2H5O2(aq) = KC2H5O2(aq)H2O(l)

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