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Équations chimiques équilibrées sur01/09/25

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NaOH + SIO = NaO + SIOH =>
NaOH + SIO = NaO + SIOH

NH4 + PO4 + SrCl2 = H2O + N2 + PCl5 + Sr =>
4 NH4 + 2 PO4 + 5 SrCl2 = 8 H2O + 2 N2 + 2 PCl5 + 5 Sr

*Cu(OH)2 = CuO + H2O =>
*Cu(OH)2 = CuO + H2O

CH3COOH + C4H9OH = CH3COOC4H9 + H2O =>
CH3COOH + C4H9OH = CH3COOC4H9 + H2O

CuOHNO3 + HNO3 = Cu(NO3)2 + H2O =>
CuOHNO3 + HNO3 = Cu(NO3)2 + H2O

HCI + AI(OH)3 = H(OH)3 + AICI =>
HCI + AI(OH)3 = H(OH)3 + AICI

Sr + Fe = SrFe =>
Sr + Fe = SrFe

KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2

H3PO4 + Ca(OH)2 = H2O + Ca3 + (PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3 + (PO4)2

CH3CH2ONa + CH3Cl = CH3CH2OCH3 + NaCl =>
CH3CH2ONa + CH3Cl = CH3CH2OCH3 + NaCl

Mg(NO3)2*6H2O = MgO + H2O + O2 + NO2 =>
2 Mg(NO3)2*6H2O = 2 MgO + 12 H2O + O2 + 4 NO2

SCl2 + NH3 = N4S4 + HCl + S8 =>
24 SCl2 + 16 NH3 = 4 N4S4 + 48 HCl + S8

HF(A) + MgBr2(S) = HBr(A) + MgF2(S) =>
2 HF(A) + MgBr2(S) = 2 HBr(A) + MgF2(S)

Cr2(CO3)3 + H(C2O4) = Cr2(C2O4)3 + H2O + CO2 =>
Cr2(CO3)3 + 6 H(C2O4) = Cr2(C2O4)3 + 3 H2O + 9 CO2

K2SO4 + SO2 + H2O = K + H2SO4 =>
K2SO4 + SO2 + 2 H2O = 2 K + 2 H2SO4

FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2

Na6Ca2Al6Si6O24(CO3)2 + H2O = Ca(OH)2 + NaOH + SiO2 + CO2 + Al(OH)3 =>
Na6Ca2Al6Si6O24(CO3)2 + 14 H2O = 2 Ca(OH)2 + 6 NaOH + 6 SiO2 + 2 CO2 + 6 Al(OH)3

H2O + FeO = H2 + Fe3O4 =>
H2O + 3 FeO = H2 + Fe3O4

NO + C = N2 + CO =>
2 NO + 2 C = N2 + 2 CO

KOH + H2C2O4(H2O)2 = H2O + K2C2O4(H2O) =>
2 KOH + H2C2O4(H2O)2 = 3 H2O + K2C2O4(H2O)

FeCl3 + HNO3 + NaOH = Fe(OH)3 + NaNO3 + HCl =>
FeCl3 + 3 HNO3 + 3 NaOH = Fe(OH)3 + 3 NaNO3 + 3 HCl

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

Fe2O3 + C12H14 = Fe + H2O + CO2 =>
31 Fe2O3 + 3 C12H14 = 62 Fe + 21 H2O + 36 CO2

Mg + S = Mg2S5 =>
2 Mg + 5 S = Mg2S5

NH4ClMg(OH)Br = MgClNH3H2OBr =>
NH4ClMg(OH)Br = MgClNH3H2OBr

Ni + H2S = NiS + H2 =>
Ni + H2S = NiS + H2

K2CO3 + (NH4)(NO3) = KNO3 + (NH4)2CO3 =>
K2CO3 + 2(NH4)(NO3) = 2 KNO3 + (NH4)2CO3

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

P + I = PI3 =>
P + 3 I = PI3

NaCl(aq) + NH4OH(l) = NaOH(aq) + NH4Cl(aq) =>
NaCl(aq) + NH4OH(l) = NaOH(aq) + NH4Cl(aq)

I2 + Na2S2O3 + H2O = Na2SO4 + NaI + H2S2O3 =>
4 I2 + 6 Na2S2O3 + 5 H2O = 2 Na2SO4 + 8 NaI + 5 H2S2O3

CH3CH2OHHBr = CH3CH2BrH2O =>
CH3CH2OHHBr = CH3CH2BrH2O

NaClO + NH3 = NaCl + N2H4 + H2O =>
NaClO + 2 NH3 = NaCl + N2H4 + H2O

K + F = KF =>
K + F = KF

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

NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO

CaCO3H2SO4 = CaSO4*H2OCO2 =>
CaCO3H2SO4 = CaSO4*H2OCO2

MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2

CuSO4 + NaOH + C4H6O6 = CuC4H4O6 + Na2SO4 + H2O =>
CuSO4 + 2 NaOH + C4H6O6 = CuC4H4O6 + Na2SO4 + 2 H2O

NH4OH + CuSO4 = Cu(NH4OH)4 + SO4 =>
4 NH4OH + CuSO4 = Cu(NH4OH)4 + SO4

NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2

Zn + H3O{+} = Zn{+2} + H2 + H2O =>
Zn + 2 H3O{+} = Zn{+2} + H2 + 2 H2O

FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2

CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3

Pb3O4 + HNO3 + Mn{2+} = Pb(NO3)2 + MnO4{-} + PbO + H{+} =>
5 Pb3O4 + 6 HNO3 + 2 Mn{2+} = 3 Pb(NO3)2 + 2 MnO4{-} + 12 PbO + 6 H{+}

CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4

BeCl2 + AgNO3 = Be(NO3)2 + AgCl =>
BeCl2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl

Al(NO3)3 + BaCl2 = AlCl3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(NO3)2

C6H5NH2 + CH3I = C6H5NHCH3 + HI =>
C6H5NH2 + CH3I = C6H5NHCH3 + HI

NaCH3OH = CH3ONaH =>
NaCH3OH = CH3ONaH

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