| Équations équilibrées la veille |
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CO + Fe3O4 + H{+} = Fe{+2} + CO2 + H2O =>
CO + Fe3O4 + 6 H{+} = 3 Fe{+2} + CO2 + 3 H2O
Cd + Na2S = CdNa2S =>
Cd + Na2S = CdNa2S
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
K + Ca(FO3)2 = Ca2 + K2(FO3) =>
8 K + 2 Ca(FO3)2 = Ca2 + 4 K2(FO3)
Cu2(OH2)Co3 + O2 = Co2 + H2O + CuO =>
2 Cu2(OH2)Co3 + 2 O2 = 3 Co2 + 2 H2O + 4 CuO
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
HNO3 + K2SO4 = H2SO4 + KNO3 =>
2 HNO3 + K2SO4 = H2SO4 + 2 KNO3
HNO3 + MnBr2 + PbO2 = HMnO4 + Br2 + Pb(NO3)2 + H2O =>
14 HNO3 + 2 MnBr2 + 7 PbO2 = 2 HMnO4 + 2 Br2 + 7 Pb(NO3)2 + 6 H2O
MgBr2 + OH = Mg(OH)2 + Br =>
MgBr2 + 2 OH = Mg(OH)2 + 2 Br
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Fe(NO3)2 + H2O = Fe(NO3)3 + NO + Fe(OH)3 =>
9 Fe(NO3)2 + 6 H2O = 5 Fe(NO3)3 + 3 NO + 4 Fe(OH)3
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
HCl + SrCO3 = HCO3 + SrCl =>
HCl + SrCO3 = HCO3 + SrCl
Ba(OH)2 + HF = F2Ba + HOH =>
Ba(OH)2 + 2 HF = F2Ba + 2 HOH
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
Pb(NO3)2 + H2O = Pb(OH)NO3 + HNO3 =>
Pb(NO3)2 + H2O = Pb(OH)NO3 + HNO3
H2SO4(ac) + Al(s) = Al2(SO4)3(ac) + H2(g) =>
3 H2SO4(ac) + 2 Al(s) = Al2(SO4)3(ac) + 3 H2(g)
Na + P = Na3P =>
3 Na + P = Na3P
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2SO4 + NaOH(aq) = H2O + Na2SO4 =>
H2SO4 + 2 NaOH(aq) = 2 H2O + Na2SO4
P2 + S2 = P2S4 =>
P2 + 2 S2 = P2S4
BeCl2 + H2O = BeCl2(OH)2 + H =>
BeCl2 + 2 H2O = BeCl2(OH)2 + 2 H
Mo + PbO2 = (PbO)(MoO3) + PbO =>
Mo + 3 PbO2 = (PbO)(MoO3) + 2 PbO
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
KMnO4 + C3H5(OH)3 = K2O + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H5(OH)3 = 7 K2O + 14 MnO2 + 9 CO2 + 12 H2O
Mg + HCH3COO = Mg(CH3COO)2 + H =>
Mg + 2 HCH3COO = Mg(CH3COO)2 + 2 H
MnO4 + HI = MnI2 + I2 + H2O =>
MnO4 + 8 HI = MnI2 + 3 I2 + 4 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
N2H8SO4 + NaCl = Na2SO4 + NH4Cl =>
N2H8SO4 + 2 NaCl = Na2SO4 + 2 NH4Cl
Zn + H2CO3 = H + Zn(CO3)3 =>
Zn + 3 H2CO3 = 6 H + Zn(CO3)3
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Ba + Co = Ba(Co3) =>
Ba + 3 Co = Ba(Co3)
CuS + Fe(NO3)2 = FeS + Cu(NO3)2 =>
CuS + Fe(NO3)2 = FeS + Cu(NO3)2
C7H14O + O2 = C + H2O =>
C7H14O + 3 O2 = 7 C + 7 H2O
C2H5NO2 + H2O = CO2 + NH3 + H2 =>
C2H5NO2 + 2 H2O = 2 CO2 + NH3 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CeO2 + CuO + CoO = CeCuCoO3 + O2 =>
2 CeO2 + 2 CuO + 2 CoO = 2 CeCuCoO3 + O2
C14H19N2O5Cl + OH = C14H18N2O5 + Cl + H2O =>
C14H19N2O5Cl + OH = C14H18N2O5 + Cl + H2O
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
KNO3 + K2SO3 = K2SO4 + KNO2 =>
KNO3 + K2SO3 = K2SO4 + KNO2
CuCl2 + K3PO4 = KCl + Cu3(PO4)2 =>
3 CuCl2 + 2 K3PO4 = 6 KCl + Cu3(PO4)2
NO + K2Cr2O7 + H2SO4 = HNO3 + K2SO4 + Cr2(SO4)2 + H2O =>
8 NO + 3 K2Cr2O7 + 9 H2SO4 = 8 HNO3 + 3 K2SO4 + 3 Cr2(SO4)2 + 5 H2O
MnN2O6 + NaC2O4 = MnC2O4 + NaN2O6 =>
MnN2O6 + NaC2O4 = MnC2O4 + NaN2O6
H2SO4 + Al(OH)3 = H2O + Al + HSO4 =>
3 H2SO4 + Al(OH)3 = 3 H2O + Al + 3 HSO4
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
S8 + BaO = Ba8S2 + O2 =>
S8 + 32 BaO = 4 Ba8S2 + 16 O2
Mg + HNO3 = Mg[NO3]2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg[NO3]2 + N2O + 5 H2O
NaOH + NH4HCO3 = NaHCO3 + NH4OH =>
NaOH + NH4HCO3 = NaHCO3 + NH4OH
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| Équations équilibrées la veille |
Équations équilibrées sur12/15/24
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