| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H4 + 4 O2 = 3 CO2 + 2 H2O
CuSO4 + KON = Cu(ON)2 + K2SO4 =>
CuSO4 + 2 KON = Cu(ON)2 + K2SO4
H2S + NH3 = S3N2 + H5 =>
15 H2S + 10 NH3 = 5 S3N2 + 12 H5
CH3COO + Fe + H2O = [Fe3(OH)2(CH3COO)6] + CH3COOH =>
8 CH3COO + 3 Fe + 2 H2O = [Fe3(OH)2(CH3COO)6] + 2 CH3COOH
Fe*Fe*O*O*O + H*H = Fe + H*H*O =>
Fe*Fe*O*O*O + 3 H*H = 2 Fe + 3 H*H*O
NaHCO3(aq) = Na2CO3(s) + CO2(s) + H2O(s) =>
2 NaHCO3(aq) = Na2CO3(s) + CO2(s) + H2O(s)
C4H12N2 + N2O = CO2 + N2 + H2O =>
C4H12N2 + 14 N2O = 4 CO2 + 15 N2 + 6 H2O
Ag2SO4 + NH4Cl = AgNH4 + Cl2SO4 =>
Ag2SO4 + 2 NH4Cl = 2 AgNH4 + Cl2SO4
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
HNO2 + Br2 + H2O = HNO3 + HBr =>
HNO2 + Br2 + H2O = HNO3 + 2 HBr
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
RbOH + HCl = RbCl + H2O =>
RbOH + HCl = RbCl + H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
KCO3 + CH3COOH = CH3COOK + H2O + CO2 =>
8 KCO3 + 9 CH3COOH = 8 CH3COOK + 6 H2O + 10 CO2
Ba2{+} + S2{-} = BaS =>
Ba2{+} + S2{-} = 2 BaS
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
BrO + Ni(OH)2 = Br + Ni2O3 + H2O =>
BrO + 2 Ni(OH)2 = Br + Ni2O3 + 2 H2O
Cl2 + OH{-} = ClO4{-} + Cl{-} + H2O =>
4 Cl2 + 8 OH{-} = ClO4{-} + 7 Cl{-} + 4 H2O
CuSO4 + Na2HPO4 = Na2SO4 + Cu3(PO4)2 + NaH2PO4 =>
3 CuSO4 + 4 Na2HPO4 = 3 Na2SO4 + Cu3(PO4)2 + 2 NaH2PO4
PBr3 = P + Br =>
PBr3 = P + 3 Br
ZnCl2 + Nd(NO3)4 + Na2SO3 = ZnNdS + NaCl + O2 + N2 =>
2 ZnCl2 + 2 Nd(NO3)4 + 2 Na2SO3 = 2 ZnNdS + 4 NaCl + 15 O2 + 4 N2
KClO4 + NaClO3 = KClO3 + NaClO4 =>
KClO4 + NaClO3 = KClO3 + NaClO4
Cr + AgBr = CrBr + Ag =>
Cr + AgBr = CrBr + Ag
Cu(NOO3)2 = CuO + NO2 + O2 =>
2 Cu(NOO3)2 = 2 CuO + 4 NO2 + 3 O2
Cu(OH)2 + HNO3 = CuHNO4 + H2O =>
Cu(OH)2 + HNO3 = CuHNO4 + H2O
Fe + CUSO4 = Fe2(SO4)3 + CU =>
2 Fe + 3 CUSO4 = Fe2(SO4)3 + 3 CU
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
BaCl2(aq) + Na2SO4(aq) = NaCl2(aq) + Ba2SO4(aq) =>
2 BaCl2(aq) + Na2SO4(aq) = 2 NaCl2(aq) + Ba2SO4(aq)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
CH3COCH3 + H2O2 = CO2 + H2O =>
CH3COCH3 + 8 H2O2 = 3 CO2 + 11 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Cr + KOH = KCrO2 + K2O + H2 =>
2 Cr + 6 KOH = 2 KCrO2 + 2 K2O + 3 H2
HNO3(aq) + K2CO3(s) = KNO3(aq) + H2O + CO2(g) =>
2 HNO3(aq) + K2CO3(s) = 2 KNO3(aq) + H2O + CO2(g)
P + N2 = PN3 =>
2 P + 3 N2 = 2 PN3
C + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
Ba(NO3)2 + CsOH = Ba(OH)2 + CsNO3 =>
Ba(NO3)2 + 2 CsOH = Ba(OH)2 + 2 CsNO3
C + NaOH = Na2C + Na2CO3 + H2O =>
3 C + 6 NaOH = 2 Na2C + Na2CO3 + 3 H2O
Mg(OH)2 + HNO2 = Mg(NO3)2 + H2 =>
Mg(OH)2 + 2 HNO2 = Mg(NO3)2 + 2 H2
CH2OH + CuO = CH2CHO + Cu + H2O =>
4 CH2OH + CuO = 2 CH2CHO + Cu + 3 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CH3COOH + Ba(OH)2 = (CH3COO)2Ba + H2O =>
2 CH3COOH + Ba(OH)2 = (CH3COO)2Ba + 2 H2O
AlBr3 + F2 = *F2AlF3 + Br2 =>
2 AlBr3 + 5 F2 = 2*F2AlF3 + 3 Br2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
C + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
HNCO + NO2 = H2O + N2 + CO2 =>
8 HNCO + 6 NO2 = 4 H2O + 7 N2 + 8 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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