| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NH4)2[Fe(CN)6] + 2 CH3COOH = (CH3COO)2Ca + H4[Fe(CN)6] + 2 NH3
C6H12O6 + NaClO2 = CO2 + NaCl + H2O =>
C6H12O6 + 6 NaClO2 = 6 CO2 + 6 NaCl + 6 H2O
C2H2 + Br2 = CHBr2 =>
C2H2 + 2 Br2 = 2 CHBr2
MgO + Na2CO3 = MgCO3 + Na2O =>
MgO + Na2CO3 = MgCO3 + Na2O
CH2CHOH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH2CHOH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
HNO3 + C5H6O2 = N2 + H2O + CO2 =>
22 HNO3 + 5 C5H6O2 = 11 N2 + 26 H2O + 25 CO2
HCI + Cu = CuCI + H2 =>
2 HCI + 2 Cu = 2 CuCI + H2
C5*H8*O2 + NaH + HCI = C5*H12*O2 + NaCI =>
C5*H8*O2 + 2 NaH + 2 HCI = C5*H12*O2 + 2 NaCI
Na2S + Cl2 = NaCl + S5 =>
5 Na2S + 5 Cl2 = 10 NaCl + S5
C6H14(g) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
C4H6O + H2O = C2H4O =>
C4H6O + H2O = 2 C2H4O
CaCl2 + Na2HPO4 = Ca2(HPO4)2 + NaCl =>
2 CaCl2 + 2 Na2HPO4 = Ca2(HPO4)2 + 4 NaCl
Na2O + CO2 + H2O = Na(HCO3) =>
Na2O + 2 CO2 + H2O = 2 Na(HCO3)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cu2S(s) + O2(g) = Cu2O(s) + SO2(g) =>
2 Cu2S(s) + 3 O2(g) = 2 Cu2O(s) + 2 SO2(g)
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
K2Cr2O7 + BaSO4 = K2SO4 + BaCr2O7 =>
K2Cr2O7 + BaSO4 = K2SO4 + BaCr2O7
CH3 + COOH + KOH = CH3CO2K + H2O =>
CH3 + COOH + KOH = CH3CO2K + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
P2O5 + HCl = H3P + Cl2 + H2O =>
P2O5 + 16 HCl = 2 H3P + 8 Cl2 + 5 H2O
Ni(OH)2 + H2SO4 = Ni + SO4 + H2O =>
Ni(OH)2 + H2SO4 = Ni + SO4 + 2 H2O
Hg(SO4) + NH4NO3 = Hg(NO3)2 + (NH4)2SO4 =>
Hg(SO4) + 2 NH4NO3 = Hg(NO3)2 + (NH4)2SO4
Cu2(CO3)2 = Cu + CO3 =>
Cu2(CO3)2 = 2 Cu + 2 CO3
Au + HCl = AuCl + H2 =>
2 Au + 2 HCl = 2 AuCl + H2
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4 =>
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4
CaCO3 + CH3COOH = CaC2H3O2 + CO2 + H2O = =>
8 CaCO3 + 9 CH3COOH = 8 CaC2H3O2 + 10 CO2 + 6 H2O
Al2O3 = Al + O2 = =>
2 Al2O3 = 4 Al + 3 O2
C5H5NCON2H3 + KMnO4 + H2SO4 = C5H5NCOOH + N2 + K2SO4 + MnSO4 + H2O =>
5 C5H5NCON2H3 + 4 KMnO4 + 6 H2SO4 = 5 C5H5NCOOH + 5 N2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
CH3CH2OH + NaCl = CH3CH2Cl + NaOH =>
CH3CH2OH + NaCl = CH3CH2Cl + NaOH
Fe{3+} + S{2-} = Fe2(S)3 =>
2 Fe{3+} + 3 S{2-} = Fe2(S)3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ra + H2CO3 = RaCO3 + H =>
Ra + H2CO3 = RaCO3 + 2 H
H2O + AlCl3 + NH3 = Al(OH)3 + NH4Cl =>
3 H2O + AlCl3 + 3 NH3 = Al(OH)3 + 3 NH4Cl
HI + Na(OH)2 = H2O + NaI2 =>
2 HI + Na(OH)2 = 2 H2O + NaI2
LiC2H3O2 + H2O = HC2H3O2 + LiOH =>
LiC2H3O2 + H2O = HC2H3O2 + LiOH
Fe2O3 + H2SO4 = Fe2(SO4)03 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)03 + 3 H2O
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
Ca(CH3CO2)2 + HCl = CaCl + H(CH3CO2)2 =>
Ca(CH3CO2)2 + HCl = CaCl + H(CH3CO2)2
H2NCH2COOH + H2O = H2NCH2COO + H3O =>
H2NCH2COOH + H2O = H2NCH2COO + H3O
C5H11OH + KMnO4 + H2SO4 = C5H10O2 + K2SO4 + MnSO4 + H2O =>
5 C5H11OH + 4 KMnO4 + 6 H2SO4 = 5 C5H10O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
ZnCaCO3 = ZnOCaOCO =>
ZnCaCO3 = ZnOCaOCO
KI + NaNO2 + H2SO4 = K2SO4 + Na2SO4 + I2 + NO + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = K2SO4 + Na2SO4 + I2 + 2 NO + 2 H2O
CO + H2 = C8H8 + H2O =>
8 CO + 12 H2 = C8H8 + 8 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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