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Équations chimiques équilibrées sur02/01/24

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ZnS2O4 + NiSO4 = ZnSO4 + NiS + SO2 =>
2 ZnS2O4 + NiSO4 = 2 ZnSO4 + NiS + 2 SO2

C6H6NO2 + Zn + HCl = C6H5NH2 + ZnCl + H2O =>
C6H6NO2 + 5 Zn + 5 HCl = C6H5NH2 + 5 ZnCl + 2 H2O

Al + Na(OH) = Na + Al(OH)3 =>
Al + 3 Na(OH) = 3 Na + Al(OH)3

H2SO3 + Pb = PbSO3 + H2 =>
H2SO3 + Pb = PbSO3 + H2

Ga + F2 = GaF =>
2 Ga + F2 = 2 GaF

Al + Na(OH) = Na + Al(OH)3 =>
Al + 3 Na(OH) = 3 Na + Al(OH)3

NH4OH + HBr = NH4Br + HOH =>
NH4OH + HBr = NH4Br + HOH

Al(s) + TiO2(s) = Al2O3(s) + Ti(l) =>
4 Al(s) + 3 TiO2(s) = 2 Al2O3(s) + 3 Ti(l)

ScCl + Ag(NO3) = Sc(NO3) + AgCl =>
ScCl + Ag(NO3) = Sc(NO3) + AgCl

C6H6NO2 + Zn + HCl = C6H5NH2 + ZnCl + H2O =>
C6H6NO2 + 5 Zn + 5 HCl = C6H5NH2 + 5 ZnCl + 2 H2O

Al2O3 + MgBr2 = MgO + AlBr3 =>
Al2O3 + 3 MgBr2 = 3 MgO + 2 AlBr3

CClH3 + Cl2 = CH2Cl2 + HCl =>
CClH3 + Cl2 = CH2Cl2 + HCl

Al2O3 + MgBr2 = MgO + AlBr3 =>
Al2O3 + 3 MgBr2 = 3 MgO + 2 AlBr3

C20H26N4O6S2 + H2O2 = CO2 + H2O + NH3 + S =>
C20H26N4O6S2 + 41 H2O2 = 20 CO2 + 48 H2O + 4 NH3 + 2 S

ScCl + Ag(NO3) = Sc(NO3) + AgCl =>
ScCl + Ag(NO3) = Sc(NO3) + AgCl

AlCl3 + Na = Al + NaCl3 =>
AlCl3 + Na = Al + NaCl3

MoSO4 + H2O = MoO + H2(SO4) =>
MoSO4 + H2O = MoO + H2(SO4)

H2NC6H4OH + C4H6O3 = CH3CONHC6H4OH + CH3COOH =>
H2NC6H4OH + C4H6O3 = CH3CONHC6H4OH + CH3COOH

MnO2 + NaNO3 + NaOH = Na2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 NaOH = Na2MnO4 + NaNO2 + H2O

AlCl3(s) + H2O = Al(OH)3 + HCl =>
AlCl3(s) + 3 H2O = Al(OH)3 + 3 HCl

C6H6NO2 + Zn + HCl = C6H5NH2 + ZnCl + H2O =>
C6H6NO2 + 5 Zn + 5 HCl = C6H5NH2 + 5 ZnCl + 2 H2O

C20H26N4O6S2 + H2O2 = CO2 + H2O + NH3 + S =>
C20H26N4O6S2 + 41 H2O2 = 20 CO2 + 48 H2O + 4 NH3 + 2 S

KOH + KClO3 + V = KCl + K4V2O7 + H2O =>
12 KOH + 5 KClO3 + 6 V = 5 KCl + 3 K4V2O7 + 6 H2O

Al(s) + TiO2(s) = Al2O3(s) + Ti(l) =>
4 Al(s) + 3 TiO2(s) = 2 Al2O3(s) + 3 Ti(l)

Al + Na(OH) = Na + Al(OH)3 =>
Al + 3 Na(OH) = 3 Na + Al(OH)3

NaHSO4 + NaClO + NaCl = Cl + Na2SO4 + H2O =>
2 NaHSO4 + NaClO + NaCl = 2 Cl + 2 Na2SO4 + H2O

KMnO4 + Na2SO3 + H2SO4 = MnO2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 Na2SO3 + H2SO4 = 2 MnO2 + K2SO4 + 3 Na2SO4 + H2O

C20H26N4O6S2 + H2O2 = CO2 + H2O + NH3 + S =>
C20H26N4O6S2 + 41 H2O2 = 20 CO2 + 48 H2O + 4 NH3 + 2 S

(MgOH)2CO3 + HCl = H2O + CO2 + MgCl2 =>
(MgOH)2CO3 + 4 HCl = 3 H2O + CO2 + 2 MgCl2

CaSi2 + SbI3 = Si + Sb + CaI2 =>
3 CaSi2 + 2 SbI3 = 6 Si + 2 Sb + 3 CaI2

ScCl + Ag(NO3) = Sc(NO3) + AgCl =>
ScCl + Ag(NO3) = Sc(NO3) + AgCl

C3H7COOH + CH3CH3 = C3H7COOCH3 + H2O =>
9 C3H7COOH + 2 CH3CH3 = 8 C3H7COOCH3 + 2 H2O

Na2CO3 + C6H8O6 = CO2 + H2O + C6H7NaO6 =>
Na2CO3 + 2 C6H8O6 = CO2 + H2O + 2 C6H7NaO6

H2NC6H4OH + C4H6O3 = CH3CONHC6H4OH + CH3COOH =>
H2NC6H4OH + C4H6O3 = CH3CONHC6H4OH + CH3COOH

Al2O3 + MgBr2 = MgO + AlBr3 =>
Al2O3 + 3 MgBr2 = 3 MgO + 2 AlBr3

V + KOH + KClO3 = KCl + KVO3 + H2O =>
6 V + 6 KOH + 5 KClO3 = 5 KCl + 6 KVO3 + 3 H2O

C8H17Br + NaOH = NaBr + H2O + C8H16 =>
C8H17Br + NaOH = NaBr + H2O + C8H16

C3H4 + NaH = C3H3Na + H2 =>
C3H4 + NaH = C3H3Na + H2

Al2O3 + MgBr2 = MgO + AlBr3 =>
Al2O3 + 3 MgBr2 = 3 MgO + 2 AlBr3

H2NC6H4OH + C4H6O3 = CH3CONHC6H4OH + CH3COOH =>
H2NC6H4OH + C4H6O3 = CH3CONHC6H4OH + CH3COOH

HC2O4{-} + HPO4{-2} = C2O4{-2} + H2PO4{-} =>
HC2O4{-} + HPO4{-2} = C2O4{-2} + H2PO4{-}

K3PO4 + Zn(NO3)2 = K2(NO3)2 + Zn3(PO4)2 =>
2 K3PO4 + 3 Zn(NO3)2 = 3 K2(NO3)2 + Zn3(PO4)2

Al(s) + TiO2(s) = Al2O3(s) + Ti(l) =>
4 Al(s) + 3 TiO2(s) = 2 Al2O3(s) + 3 Ti(l)

CaSiO3 + Mg2SiO4 = Ca3Mg(SiO4)2 + CaMgSi2O6 =>
6 CaSiO3 + 2 Mg2SiO4 = Ca3Mg(SiO4)2 + 3 CaMgSi2O6

Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O =>
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O

Al(s) + TiO2(s) = Al2O3(s) + Ti(l) =>
4 Al(s) + 3 TiO2(s) = 2 Al2O3(s) + 3 Ti(l)

NaH2PO2 + KMnO4 + H2SO4 = MnSO4 + H2O + NaH2PO4 + K2SO4 =>
5 NaH2PO2 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 6 H2O + 5 NaH2PO4 + 2 K2SO4

KCrO2 + HBr = CrBr3 + KBr + H2O =>
KCrO2 + 4 HBr = CrBr3 + KBr + 2 H2O

KMnO4 + SbCl3 + HCl = KCl + MnCl2 + SbCl5 + H2O2 =>
2 KMnO4 + SbCl3 + 8 HCl = 2 KCl + 2 MnCl2 + SbCl5 + 4 H2O2

H2NC6H4OH + C4H6O3 = CH3CONHC6H4OH + CH3COOH =>
H2NC6H4OH + C4H6O3 = CH3CONHC6H4OH + CH3COOH

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