| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(C6H6)(l) + 9 O2(g) = 12 CO(g) + 6 H2O(g)
CaSO4*05H2O + AgNO3 = Ca(NO3)2 + Ag2SO4 + H2O =>
CaSO4*05H2O + 2 AgNO3 = Ca(NO3)2 + Ag2SO4 + 5 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
SB + HNO3 = H3SBO4 + H2O + NO2 =>
SB + 5 HNO3 = H3SBO4 + H2O + 5 NO2
Al + Ni(NO3)2 = Ni + Al3(NO3) =>
6 Al + Ni(NO3)2 = Ni + 2 Al3(NO3)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2SO4 + HF = H3SO4 + F =>
H2SO4 + HF = H3SO4 + F
Fe + O2 + H = Fe2O3*H2O =>
2 Fe + 2 O2 + 2 H = Fe2O3*H2O
Mn2O7 + H2O = Mn(OH)2 + O2 =>
2 Mn2O7 + 4 H2O = 4 Mn(OH)2 + 5 O2
CaCO3 + C3H6O3 = Ca(C2H3O2)2 + H2O + CO2 =>
3 CaCO3 + 4 C3H6O3 = 3 Ca(C2H3O2)2 + 3 H2O + 3 CO2
PbCrO4 + NiCO3 = NiCrO4 + PbCO3 =>
PbCrO4 + NiCO3 = NiCrO4 + PbCO3
CH3CO2H(aq) + Mg(NO3)2(s) = HNO3 + Mg(CH3CO2)2 =>
2 CH3CO2H(aq) + Mg(NO3)2(s) = 2 HNO3 + Mg(CH3CO2)2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
CO2 + BaO = BaCO3 =>
CO2 + BaO = BaCO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
NaCl + K2CrO4 = Na2CrO4 + KCl =>
2 NaCl + K2CrO4 = Na2CrO4 + 2 KCl
Cr2O3 + NaOH + H2O = Na3Cr(OH)6 =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3Cr(OH)6
BaBr + NaC = BaC + NaBr =>
BaBr + NaC = BaC + NaBr
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Ba(NO3)2 + AlCl3 = BaCl2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 AlCl3 = 3 BaCl2 + 2 Al(NO3)3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
MgSO4 + (NH4)2SO4 = Mg3N2 + H2SO4 =>
3 MgSO4 + (NH4)2SO4 = Mg3N2 + 4 H2SO4
CH2O + CuSO4 + NaOH = CO2 + Cu2O + Na2SO4 + H2O =>
CH2O + 4 CuSO4 + 8 NaOH = CO2 + 2 Cu2O + 4 Na2SO4 + 5 H2O
CaCO3 + Cu(NO3)2 = CuCO3 + Ca(NO3)2 =>
CaCO3 + Cu(NO3)2 = CuCO3 + Ca(NO3)2
Na + C2H5OH = C2H2ONa + H2 =>
Na + C2H5OH = C2H2ONa + 2 H2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
V2O5 + Ca = V + CaO =>
V2O5 + 5 Ca = 2 V + 5 CaO
FeL + O2 = Fe2O3 + LO2 =>
4 FeL + 7 O2 = 2 Fe2O3 + 4 LO2
N + H = (NH3) =>
N + 3 H = (NH3)
glucose + CuSO4*5H2O + NaOH = C5H11O5COONa + Cu2O + Na2SO4 + H2O =>
C6H12O6 + 2 CuSO4*5H2O + 5 NaOH = C5H11O5COONa + Cu2O + 2 Na2SO4 + 13 H2O
Eu5TaP5O20 = Eu4P3O12 + EuPO4 + EuTa2O6 + P4 =>
16 Eu5TaP5O20 = 4 Eu4P3O12 + 56 EuPO4 + 8 EuTa2O6 + 3 P4
SO3{-2} + H{+} = S8 + H2O + SO4{-2} =>
24 SO3{-2} + 16 H{+} = S8 + 8 H2O + 16 SO4{-2}
Mg(NO3)2(aq) + KCl(aq) = MgCl2(aq) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KCl(aq) = MgCl2(aq) + 2 KNO3(aq)
HNO2 + Zn(OH)2 = ZnN2O4 + H2O =>
2 HNO2 + Zn(OH)2 = ZnN2O4 + 2 H2O
Na[Al(OH)4] + HCl = Al(OH)3 + NaCl + H2O =>
Na[Al(OH)4] + HCl = Al(OH)3 + NaCl + H2O
SCl6 = S + Cl =>
SCl6 = S + 6 Cl
HF + Ca(OH)2 = CaF2 + H2O =>
2 HF + Ca(OH)2 = CaF2 + 2 H2O
C2H3O2N + H2O = CH4 + CO2 + NH3 =>
2 C2H3O2N + 2 H2O = CH4 + 3 CO2 + 2 NH3
OC2H3 + Cl2 + NaOH = O2CNa + CHCl3 + H2O =>
8 OC2H3 + 21 Cl2 + 2 NaOH = 2 O2CNa + 14 CHCl3 + 6 H2O
HCl99 + Al = H2 + AlCl3 =>
2 HCl99 + 66 Al = H2 + 66 AlCl3
F + KOH = H2O + KF + OF2 =>
4 F + 2 KOH = H2O + 2 KF + OF2
Ba(OH)2 + Mg(NO3)2 = MgBa + (OH)2(NO3)2 =>
Ba(OH)2 + Mg(NO3)2 = MgBa + (OH)2(NO3)2
C8H7NO3 + NaBH4 = C8H9NO3NaBH2 =>
C8H7NO3 + NaBH4 = C8H9NO3NaBH2
Zn + Pb(NO3) = Pb2 + Zn(NO3) =>
2 Zn + 2 Pb(NO3) = Pb2 + 2 Zn(NO3)
C10H10 + Cl = C + HCl =>
C10H10 + 10 Cl = 10 C + 10 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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