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Équations chimiques équilibrées sur01/15/25

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NH4HCO3 + H3PO4 = NH4H2PO4 + H2CO3 =>
NH4HCO3 + H3PO4 = NH4H2PO4 + H2CO3

NaFBr2 = NaBrBrF =>
NaFBr2 = NaBrBrF

Zn + H1Cl = Zn1Cl2 + H2 =>
Zn + 2 H1Cl = Zn1Cl2 + H2

Sc2O3 + H2S = SSc2 + O2 + H2O =>
Sc2O3 + H2S = SSc2 + O2 + H2O

Al(s) + H2SO4(g) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(g) = Al2(SO4)3(aq) + 3 H2(g)

C3H6Cl2 + NaOH = C3H6O + NaCl + H2O =>
C3H6Cl2 + 2 NaOH = C3H6O + 2 NaCl + H2O

Cu(Cl)2(s)Fe(s) = Fe(Cl)2Cu(s) =>
Cu(Cl)2(s)Fe(s) = Fe(Cl)2Cu(s)

NH4Br + NaOH = NH3 + NaBr + H2O =>
NH4Br + NaOH = NH3 + NaBr + H2O

Pb + NaOH = Na2PbO2 + H2 =>
Pb + 2 NaOH = Na2PbO2 + H2

FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe

H3AsO4 + HNO2 = H3AsO3 + HNO3 =>
H3AsO4 + HNO2 = H3AsO3 + HNO3

N2H4 + O2 = N2O + H2O =>
2 N2H4 + 3 O2 = 2 N2O + 4 H2O

C6H + O = CO2 + H2O =>
2 C6H + 25 O = 12 CO2 + H2O

Br4 = Br =>
Br4 = 4 Br

H + NO = H2O + N =>
2 H + NO = H2O + N

C6H8O7*H2O + K2CO3 = C6H5K3O7 + H2O + CO2 =>
2 C6H8O7*H2O + 3 K2CO3 = 2 C6H5K3O7 + 5 H2O + 3 CO2

H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O

H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O

KI(aq) + KIO3(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) + I2(g) =>
5 KI(aq) + KIO3(aq) + 3 H2SO4(aq) = 3 K2SO4(aq) + 3 H2O(l) + 3 I2(g)

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

Zn + HCl = ZnCl(aq) + H2(g) =>
2 Zn + 2 HCl = 2 ZnCl(aq) + H2(g)

SF6 + H2S = HF + S8 =>
2 SF6 + 6 H2S = 12 HF + S8

Fe2(C2O4)3 + Na3PO4 = FePO4 + Na2C2O4 =>
Fe2(C2O4)3 + 2 Na3PO4 = 2 FePO4 + 3 Na2C2O4

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

Al + FeO = Al2O3 + Fe0 =>
2 Al + 3 FeO = Al2O3 + 3 Fe0

Zn2S + O2 = Zn2O + S0 =>
2 Zn2S + O2 = 2 Zn2O + 2 S0

La(OH)3 + HCl = La(OH)2Cl + H2O =>
La(OH)3 + HCl = La(OH)2Cl + H2O

ClO{-} + CrO2{-} = Cl{-} + CrO4{-} =>
2 ClO{-} + CrO2{-} = 2 Cl{-} + CrO4{-}

ZnBr2(aq) + AgNO3(aq) = Zn(NO3)2(aq) + AgBr(s) =>
ZnBr2(aq) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 AgBr(s)

C4H8O2 + CH3OH = C5H10O2 + H2O =>
C4H8O2 + CH3OH = C5H10O2 + H2O

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

CuSO4 + C2H6O = Cu + SO2 + H2O + CO =>
2 CuSO4 + C2H6O = 2 Cu + 2 SO2 + 3 H2O + 2 CO

NH3 + Ni(NO3)2 = Ni(NH3)2 + NO3 =>
2 NH3 + Ni(NO3)2 = Ni(NH3)2 + 2 NO3

H2CO3 + Li = LiCO3 + H =>
H2CO3 + Li = LiCO3 + 2 H

NaOH(aq) + FeCl3(aq) = NaCl3 + OHFe(aq) =>
NaOH(aq) + FeCl3(aq) = NaCl3 + OHFe(aq)

KMnO4 + NaHSO3 + OH = MnO2 + KOH + NaOH + SO4 =>
KMnO4 + NaHSO3 + OH = MnO2 + KOH + NaOH + SO4

Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2

CO2 + HOH = C6H12O6 + O2 =>
6 CO2 + 6 HOH = C6H12O6 + 6 O2

CH3OOH + Mg = CH3OOMg + H2 =>
2 CH3OOH + 2 Mg = 2 CH3OOMg + H2

CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO

Sb + Br = SbBr3 =>
Sb + 3 Br = SbBr3

Al(s) + H(aq) = AlH7 =>
Al(s) + 7 H(aq) = AlH7

CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)

C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2

Al + I = AlI =>
Al + I = AlI

Ca(OH)2 + H2CrO4 = H2O + Ca2(CrO4)2 =>
2 Ca(OH)2 + 2 H2CrO4 = 4 H2O + Ca2(CrO4)2

SO2 + O3 = SO3 =>
3 SO2 + O3 = 3 SO3

CC2 + H2O = C2H2 + C2O =>
4 CC2 + 3 H2O = 3 C2H2 + 3 C2O

C7H8 + O2 = C7O + H2O =>
2 C7H8 + 5 O2 = 2 C7O + 8 H2O

Fe + CuSO4 + H2O = FeSO4 + CuH2O =>
Fe + CuSO4 + H2O = FeSO4 + CuH2O

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