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Équations chimiques équilibrées sur08/05/24

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benzoicacid + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

KMnO4 + C3H5(OH)3 = CO2 + Mn2O3 + K2CO3 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 5 CO2 + 7 Mn2O3 + 7 K2CO3 + 16 H2O

CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O =>
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O

NaIO2 + SO2 + H2O = Na2SO4 + H2SO4 + I2 =>
2 NaIO2 + 3 SO2 + 2 H2O = Na2SO4 + 2 H2SO4 + I2

NI3NH3 = N2 + NH4I + I2 =>
8 NI3NH3 = 5 N2 + 6 NH4I + 9 I2

H2CO + NaOH = NaHCO + H2O =>
H2CO + NaOH = NaHCO + H2O

CaI2 + K3PO4 = Ca3(PO4)2 + KI =>
3 CaI2 + 2 K3PO4 = Ca3(PO4)2 + 6 KI

CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O =>
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O

Fe2(SO4)3 + Mg = Mg2(SO4)3 + Fe =>
Fe2(SO4)3 + 2 Mg = Mg2(SO4)3 + 2 Fe

AgL + Fe2(CO3)3 = FeL3 + Ag2(CO3) =>
6 AgL + Fe2(CO3)3 = 2 FeL3 + 3 Ag2(CO3)

HClO3 = ClO2 + Cl2O7 + H2O =>
6 HClO3 = 4 ClO2 + Cl2O7 + 3 H2O

AsH3 + AgNO3 + H2O = H3AsO4 + Ag + HNO3 =>
AsH3 + 8 AgNO3 + 4 H2O = H3AsO4 + 8 Ag + 8 HNO3

Al(OH)3 + NaOH = AlO2 + Na + H2O =>
Al(OH)3 + NaOH = AlO2 + Na + 2 H2O

HNO3 + Fe2(CO3)3 = Fe(NO3)3 + H2O + CO2 =>
6 HNO3 + Fe2(CO3)3 = 2 Fe(NO3)3 + 3 H2O + 3 CO2

NO + KMnO4 + H2SO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
10 NO + 6 KMnO4 + 9 H2SO4 = 10 HNO3 + 6 MnSO4 + 3 K2SO4 + 4 H2O

Al(NO3)3*9H2O + Co(NO3)2*6H2O + C3H5OH = CoOAl2O3 + N2 + H2O + CO =>
2 Al(NO3)3*9H2O + Co(NO3)2*6H2O + 4 C3H5OH = CoOAl2O3 + 4 N2 + 36 H2O + 12 CO

Ca(s) + CuBr2(aq) = CaBr2(aq) + Cu(s) =>
Ca(s) + CuBr2(aq) = CaBr2(aq) + Cu(s)

C2N2 + F = CF4 + NF3 =>
C2N2 + 14 F = 2 CF4 + 2 NF3

H2O + BeO + KOH = K2[Be(OH)4] =>
H2O + BeO + 2 KOH = K2[Be(OH)4]

Mg + CH3COOH = MgOH + CH3CO =>
Mg + CH3COOH = MgOH + CH3CO

NaOH + K3[Fe(CN)6] = Na3[Fe(CN)6] + KOH =>
3 NaOH + K3[Fe(CN)6] = Na3[Fe(CN)6] + 3 KOH

Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O

C15H24O6 + O2 = CO2 + H2O =>
C15H24O6 + 18 O2 = 15 CO2 + 12 H2O

AsH3 + AgNO3 + H2O = H3AsO4 + Ag + HNO3 =>
AsH3 + 8 AgNO3 + 4 H2O = H3AsO4 + 8 Ag + 8 HNO3

CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O =>
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O

Co{2+} + HC2H3O2 + NO{-} + O2 = Co(NO2)6{3{-})+H2O+C2H3O2{-} =>
4 Co{2+} + 28 HC2H3O2 + 24 NO{-} + 19 O2 = 4 Co(NO2)6{3{-})+14H2O+28C2H3O2{-}

C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O

CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O =>
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O

Ba(HCO3)2 + H2SO4 = BaSO4 + CO2 + H2O =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 CO2 + 2 H2O

SrS(aq) + CuSO4(aq) = CuS(s) + SrSO4(aq) =>
SrS(aq) + CuSO4(aq) = CuS(s) + SrSO4(aq)

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

K2MnO4 + BaI2 + HNO3 = Ba(NO3)2 + I2 + Mn(NO3)2 + KNO3 + H2O =>
K2MnO4 + 2 BaI2 + 8 HNO3 = 2 Ba(NO3)2 + 2 I2 + Mn(NO3)2 + 2 KNO3 + 4 H2O

NO + (O)2 = NO2 =>
2 NO + (O)2 = 2 NO2

Hg2NO3 = Hg2O + NO2 =>
Hg2NO3 = Hg2O + NO2

NaSO3(aq) + PbNO3(aq) = NaNO3(aq) + PbSO3(s) =>
NaSO3(aq) + PbNO3(aq) = NaNO3(aq) + PbSO3(s)

AgNO3(aq) + MgSO4(aq) = Ag2SO4(aq) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + MgSO4(aq) = Ag2SO4(aq) + Mg(NO3)2(aq)

CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O =>
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O

NaOH + K3[Fe(CN)6] = Na3[Fe(CN)6] + KOH =>
3 NaOH + K3[Fe(CN)6] = Na3[Fe(CN)6] + 3 KOH

H2OSO4 = H2O + SO4 =>
H2OSO4 = H2O + SO4

Ca(CH3COO)2 + H2O = CaCO3 + CH3OH + CO =>
2 Ca(CH3COO)2 + 4 H2O = 2 CaCO3 + 5 CH3OH + CO

AsH3 + AgNO3 + H2O = H3AsO4 + Ag + HNO3 =>
AsH3 + 8 AgNO3 + 4 H2O = H3AsO4 + 8 Ag + 8 HNO3

HCOOH + NaHCO3 = H2COOH + NaCO3 =>
HCOOH + NaHCO3 = H2COOH + NaCO3

(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4 =>
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4

AgNO3(aq) + NaHCO3(aq) = AgHCO3(aq) + NaNO3(aq) =>
AgNO3(aq) + NaHCO3(aq) = AgHCO3(aq) + NaNO3(aq)

Al + Sn2(SO4)2 = Al2(SO4)3 + Sn =>
4 Al + 3 Sn2(SO4)2 = 2 Al2(SO4)3 + 6 Sn

Fe + CaO = Fe2O3 + Ca =>
2 Fe + 3 CaO = Fe2O3 + 3 Ca

CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O =>
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O

Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4

Na2WO4 + Na3PO4 + HNO3 = H3PW12O40 + NaNO3 + H2O =>
12 Na2WO4 + Na3PO4 + 27 HNO3 = H3PW12O40 + 27 NaNO3 + 12 H2O

GeO2 + Sb2O5 + K2CO3 = KSbOGeO4 + CO2 =>
2 GeO2 + Sb2O5 + K2CO3 = 2 KSbOGeO4 + CO2

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