| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C15H31OH + 15 O2 = 30 C + 32 H2O
Fe(Cl)2 + Na2CO3 = FeCO3 + NaCl =>
Fe(Cl)2 + Na2CO3 = FeCO3 + 2 NaCl
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Fe2O3 + FeCl3 = FeCl2 + O2 =>
2 Fe2O3 + 8 FeCl3 = 12 FeCl2 + 3 O2
LiCl + HBr = LiBr + HCl =>
LiCl + HBr = LiBr + HCl
K2MnO4 + HNO3 + CaI2 = Mn(NO3)2 + KNO3 + I2 + H2O + Ca(NO3)2 =>
K2MnO4 + 8 HNO3 + 2 CaI2 = Mn(NO3)2 + 2 KNO3 + 2 I2 + 4 H2O + 2 Ca(NO3)2
CuSO4(aq) + NaCl(aq) = CuCl2(s) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(s) + Na2SO4(aq)
XOH + Cl = XOCl + XCl + H2O =>
2 XOH + 2 Cl = XOCl + XCl + H2O
NaH2C2 + HC2H3O2 = Na(HC2H3O2) + H2C2 =>
NaH2C2 + HC2H3O2 = Na(HC2H3O2) + H2C2
Ag + H2SO4 = Ag2SO2 + SO4 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO2 + SO4 + 2 H2O
NH3 + H2O + ZnF3 = Zn2O3 + NH4F =>
6 NH3 + 3 H2O + 2 ZnF3 = Zn2O3 + 6 NH4F
P4S3 + O2 = P4O5 + SO2 =>
2 P4S3 + 11 O2 = 2 P4O5 + 6 SO2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CaSO4 + CH3(CH2)16COONa = [CH3(CH2)16COO]2Ca + Na2SO4 =>
CaSO4 + 2 CH3(CH2)16COONa = [CH3(CH2)16COO]2Ca + Na2SO4
Mg(ClO2)2 + (NH4)2O = MgO + NH4ClO2 =>
Mg(ClO2)2 + (NH4)2O = MgO + 2 NH4ClO2
K2CO3 + C + N = KCN + CO =>
K2CO3 + 4 C + 2 N = 2 KCN + 3 CO
CuHCO3 = H2O + CO2 + Cu2O =>
2 CuHCO3 = H2O + 2 CO2 + Cu2O
NaI + CH3CH2CH2CH2Cl = NaCl + CH3CH2CH2CH2I =>
NaI + CH3CH2CH2CH2Cl = NaCl + CH3CH2CH2CH2I
AgCl + NH4OH = AgOH + NH4Cl =>
AgCl + NH4OH = AgOH + NH4Cl
BiCl2 + SnCl2 + KOH = Bi + K2SnO3 + KCl + H2O =>
BiCl2 + SnCl2 + 6 KOH = Bi + K2SnO3 + 4 KCl + 3 H2O
Co(OH)2 + NHO2 = H2O + Co(NO2)2 =>
Co(OH)2 + 2 NHO2 = 2 H2O + Co(NO2)2
KMnO4 + H2SO4 + H2O2 = MnO4 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C2H4Cl2 + KOH = C2H2 + H2O + KCl =>
C2H4Cl2 + 2 KOH = C2H2 + 2 H2O + 2 KCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NaVO3 + Na2S + H2O = Na3VS4 + NaOH =>
NaVO3 + 4 Na2S + 3 H2O = Na3VS4 + 6 NaOH
O3 + Na2S = Na2SO3 =>
O3 + Na2S = Na2SO3
BaCo3 + HNO3 = Ba(NO3)2 + H2Co3 =>
BaCo3 + 2 HNO3 = Ba(NO3)2 + H2Co3
CaCl2 + KI = CaI2 + KCl =>
CaCl2 + 2 KI = CaI2 + 2 KCl
K + I2 = KI =>
2 K + I2 = 2 KI
ZnCO3 + CH3COOH = CH3COOHZn + CO2 + H2O =>
4 ZnCO3 + 5 CH3COOH = 4 CH3COOHZn + 6 CO2 + 2 H2O
CaB6 + Fe2O3 = B2O3 + FeO + CaO =>
CaB6 + 10 Fe2O3 = 3 B2O3 + 20 FeO + CaO
HCl + Na = ClNa + H2 =>
2 HCl + 2 Na = 2 ClNa + H2
ZrSiO4 = Zr + Si + O2 =>
ZrSiO4 = Zr + Si + 2 O2
Cr2(SO4)3 + H2O = Cr(OH)3 + H2SO4 =>
Cr2(SO4)3 + 6 H2O = 2 Cr(OH)3 + 3 H2SO4
Fe + H2SO4 = FeSO4 + SO2 + H2O =>
Fe + 2 H2SO4 = FeSO4 + SO2 + 2 H2O
H2(g) + N2(g) = NH4(g) =>
4 H2(g) + N2(g) = 2 NH4(g)
BeO + HCl + H2O = Be(H2O)4 + Cl2 =>
BeO + 2 HCl + 3 H2O = Be(H2O)4 + Cl2
C6H4NO2C2H5 + KMnO4 + H2SO4 = C6H4NO2COOH + K2SO4 + MnSO4 + H2O + CO2 =>
5 C6H4NO2C2H5 + 12 KMnO4 + 18 H2SO4 = 5 C6H4NO2COOH + 6 K2SO4 + 12 MnSO4 + 28 H2O + 5 CO2
K2(OH)2 + C(OH)2 = K2(OH)4 + C =>
K2(OH)2 + C(OH)2 = K2(OH)4 + C
(Nh4)2C2O4 + CH3COOH = (CH3COO)2Nh4 + H2O + CO2 =>
2(Nh4)2C2O4 + 7 CH3COOH = 4(CH3COO)2Nh4 + 2 H2O + 2 CO2
NaOH(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) =>
NaOH(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l)
NO + CO = CO2 + N2 =>
2 NO + 2 CO = 2 CO2 + N2
KO2 + H2O = KOH + O2 + H2O2 =>
2 KO2 + H2O = 2 KOH + O2 + 2 H2O2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C6H15N + O2 = CO2 + H2O + NO2 =>
4 C6H15N + 43 O2 = 24 CO2 + 30 H2O + 4 NO2
NaOH + Ca(OH)2 + Cl2 = Ca(ClO)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + 2 NaCl + 2 H2O
PbCO3 + H2O = Pb(OH)4 + H2CO2 =>
PbCO3 + 3 H2O = Pb(OH)4 + H2CO2
CoCl2 + H2S = CoCl + HCl + S =>
2 CoCl2 + H2S = 2 CoCl + 2 HCl + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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