| Équations équilibrées la veille |
HCOONH4 + NaOH = HCOONa + NH4OH
Ni(CO)4 + O2 = NiO + CO2 =>
2 Ni(CO)4 + 5 O2 = 2 NiO + 8 CO2
C12H5OH + O2 = C2H5OH + CO2 =>
C12H5OH + 10 O2 = C2H5OH + 10 CO2
P2O5 + Ca(OH)2 = (CaOH)3PO4 + H2O =>
P2O5 + 6 Ca(OH)2 = 2(CaOH)3PO4 + 3 H2O
NiCl2 + KI = NiK + Cl2I =>
NiCl2 + KI = NiK + Cl2I
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
NaBr + H2O = NaOH + Br2 + H2 =>
2 NaBr + 2 H2O = 2 NaOH + Br2 + H2
BaCl2 + FeSO4 = BaSO4(s) + FeCl2(s) =>
BaCl2 + FeSO4 = BaSO4(s) + FeCl2(s)
HBr + Cu(OH)4 = CuBr4 + H2O =>
4 HBr + Cu(OH)4 = CuBr4 + 4 H2O
Br2 + NaI = BrNa + I =>
Br2 + 2 NaI = 2 BrNa + 2 I
Sn + ZnSO4 = Zn + Sn2SO4 =>
2 Sn + ZnSO4 = Zn + Sn2SO4
Fe(NO3)3*9H2O + NaOH = Fe2O3 + NaNO3 + H2O =>
2 Fe(NO3)3*9H2O + 6 NaOH = Fe2O3 + 6 NaNO3 + 21 H2O
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
C3H7COOH + H2O = C3H7COO + H3O =>
C3H7COOH + H2O = C3H7COO + H3O
[Ni(H2O)6]Cl2 + (C2H4(NH2)2) = [Ni(C2H4(NH2)2)3]Cl2*2H2O + H2O =>
[Ni(H2O)6]Cl2 + 3(C2H4(NH2)2) = [Ni(C2H4(NH2)2)3]Cl2*2H2O + 4 H2O
H2 + Bi12O3 = H6Bi24O6 =>
3 H2 + 2 Bi12O3 = H6Bi24O6
(C5H5)2O2 + O2 = CO2 + H2O =>
2(C5H5)2O2 + 23 O2 = 20 CO2 + 10 H2O
NH4VO3 + KI + H2SO4 = V2O3 + (NH4)2SO2 + K2SO4 + I2 + H2O =>
2 NH4VO3 + 8 KI + 5 H2SO4 = V2O3 + (NH4)2SO2 + 4 K2SO4 + 4 I2 + 5 H2O
SrCl2 + Na2Co2 = NaCl + SrCo2 =>
SrCl2 + Na2Co2 = 2 NaCl + SrCo2
HC(O)H + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
5 HC(O)H + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 11 H2O + 4 MnSO4
FeS2 + O2 + H2O = Fe(OH)3 + SO4{2-} + H{+} =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 SO4{2-} + 16 H{+}
C2H2 + HCl = C2H4Cl2 =>
C2H2 + 2 HCl = C2H4Cl2
Na2[Cu(OH)4] + C6H12O6 = Cu2O + C6H12O7 + NaOH + H2O =>
2 Na2[Cu(OH)4] + C6H12O6 = Cu2O + C6H12O7 + 4 NaOH + 2 H2O
KV(SO4)2*12H2O + KOH = K2SO4 + V(OH)3 + H2O =>
KV(SO4)2*12H2O + 3 KOH = 2 K2SO4 + V(OH)3 + 12 H2O
C3H6 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 3 H2O
CH3CHO + NaHSO3 = CH3HCOHSO3Na =>
CH3CHO + NaHSO3 = CH3HCOHSO3Na
C2H4(OH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + (COOH)2 + K2SO4 + H2O =>
3 C2H4(OH)2 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 3(COOH)2 + 4 K2SO4 + 22 H2O
NaNO2 + MgCl2 = NaCl + Mg(NO2)2 =>
2 NaNO2 + MgCl2 = 2 NaCl + Mg(NO2)2
SO3ZnO = ZnSO4 =>
SO3ZnO = ZnSO4
Al(ClO3)3 + BaSO4 = Al2(SO4)3 + Ba(ClO3)2 =>
2 Al(ClO3)3 + 3 BaSO4 = Al2(SO4)3 + 3 Ba(ClO3)2
Ca(OH)2 + Al2(SO4)3 = Al(OH)3 + CaSO4 =>
3 Ca(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 CaSO4
K2SO4 + Ca(OH)2 = CaSO4 + KOH =>
K2SO4 + Ca(OH)2 = CaSO4 + 2 KOH
Fe = Fe*3 =>
Fe = Fe*3
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2(CO3)3(s) + (NH4)2SO4 =>
Cr2(SO4)3(aq) + 3(NH4)2CO3(aq) = Cr2(CO3)3(s) + 3(NH4)2SO4
C6H8O7 + Cl2 = C6H6O7Cl2 + H2 =>
C6H8O7 + Cl2 = C6H6O7Cl2 + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H5NH3HCO3 + NaOH = C2H5NH2 + Na2CO3 + H2O =>
C2H5NH3HCO3 + 2 NaOH = C2H5NH2 + Na2CO3 + 2 H2O
HCl(aq) + Mg(s) = MgCl + H(g) =>
HCl(aq) + Mg(s) = MgCl + H(g)
CH2(NH2)COOH + O2 = N2 + CO2 + H2 =>
2 CH2(NH2)COOH + 2 O2 = N2 + 4 CO2 + 5 H2
P4 + OH{-} = PH3 + HPO2{-2} =>
P4 + 6 OH{-} = PH3 + 3 HPO2{-2}
CaCl2*34H2O = CaO + HCl + H2O =>
CaCl2*34H2O = CaO + 2 HCl + 33 H2O
Cr + Al2O3 = Cr2O3 + Al =>
2 Cr + Al2O3 = Cr2O3 + 2 Al
BaCl2*2H2O = BaCl2 + H2O =>
BaCl2*2H2O = BaCl2 + 2 H2O
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
ZnS2 + O2 = ZnO + SO3 =>
2 ZnS2 + 7 O2 = 2 ZnO + 4 SO3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CU(s) + HCl(aq) = CUCl2(aq) + H2(g) =>
CU(s) + 2 HCl(aq) = CUCl2(aq) + H2(g)
C12H22O12 + CsClO = CO2 + H2O + CsCl =>
C12H22O12 + 23 CsClO = 12 CO2 + 11 H2O + 23 CsCl
Pd(OH)2 = PdO + H2O =>
Pd(OH)2 = PdO + H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
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Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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