| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H12O6 + O2 = CO2 + H2O = ATP =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu(s) + PdCl2(aq) = CuCl + Pd =>
2 Cu(s) + PdCl2(aq) = 2 CuCl + Pd
H{+} + MnO4{-} + Fe{2+} = Mn{+} + Fe{3+} + H2O =>
8 H{+} + MnO4{-} + 6 Fe{2+} = Mn{+} + 6 Fe{3+} + 4 H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
(NH4)Cl + Ca(OH)2 = (NH4)(OH) + CaCl2 =>
2(NH4)Cl + Ca(OH)2 = 2(NH4)(OH) + CaCl2
H2 + O2 = H2OH2O2 = Na2O =>
4 H2 + 3 O2 = 2 H2OH2O2
ZnOH + HNO = ZnNO + H2O =>
ZnOH + HNO = ZnNO + H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NH4NO3 + P = P2O5 + NH3 + NO =>
15 NH4NO3 + 14 P = 7 P2O5 + 20 NH3 + 10 NO
UO2 + HFe = UFe4 + H2O =>
UO2 + 4 HFe = UFe4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO3{2-} + Cl2 + H2O = HSO4{-} + Cl{-} + H{+} =>
SO3{2-} + Cl2 + H2O = HSO4{-} + 2 Cl{-} + H{+}
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O4 =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 2 O4
HNO3 + L2 = HLO3 + NO2 + H2O =>
10 HNO3 + L2 = 2 HLO3 + 10 NO2 + 4 H2O
AlCl3 + BaBr2 = BaCl2 + AlBr3 =>
2 AlCl3 + 3 BaBr2 = 3 BaCl2 + 2 AlBr3
NO2 + H2O + KMnO4 = HNO3 + Mn(NO3)2 + KNO3 =>
5 NO2 + H2O + KMnO4 = 2 HNO3 + Mn(NO3)2 + KNO3
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
FeBr2 + AgNO3 = Fe(NO3)2 + AgBr =>
FeBr2 + 2 AgNO3 = Fe(NO3)2 + 2 AgBr
ClAl + NaOH = Al(OH) + NaCl =>
ClAl + NaOH = Al(OH) + NaCl
Al2 + HCl = H + AlCl3 =>
Al2 + 6 HCl = 6 H + 2 AlCl3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NH4BO2 + HCl + H2O = NH4Cl + H3BO3 =>
NH4BO2 + HCl + H2O = NH4Cl + H3BO3
(CrO4)2{-} + I{-} + H{+} = Cr3{+} + I2{+} + H2O =>
9(CrO4)2{-} + 86 I{-} + 144 H{+} = 6 Cr3{+} + 43 I2{+} + 72 H2O
Pb(NO3)2(ac) + KBr(ac) = PbBr2 + KNO3 =>
Pb(NO3)2(ac) + 2 KBr(ac) = PbBr2 + 2 KNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
S2O3 = SO3 + S =>
S2O3 = SO3 + S
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
ZnS + Pb(NO3)2 = PbS + Zn(NO3)2 =>
ZnS + Pb(NO3)2 = PbS + Zn(NO3)2
CO2 + HCl = CC2 + Cl + H2O =>
3 CO2 + 12 HCl = CC2 + 12 Cl + 6 H2O
AgCl + KClO = AgClO3 + KCl =>
AgCl + 3 KClO = AgClO3 + 3 KCl
Zn + Fe(OH)2 = Fe + Zn(OH)2 =>
Zn + Fe(OH)2 = Fe + Zn(OH)2
Cl2 + SO2 + H2O = SO4{-2} + Cl{-} + H{+} =>
Cl2 + SO2 + 2 H2O = SO4{-2} + 2 Cl{-} + 4 H{+}
MgCl2*6H2O = Mg + Cl2 + H2O =>
MgCl2*6H2O = Mg + Cl2 + 6 H2O
H2MnO4 + Ca(OH)2 = Ca(MnO4) + H2O =>
H2MnO4 + Ca(OH)2 = Ca(MnO4) + 2 H2O
C6H12 + I2 = C6H12I2 =>
C6H12 + I2 = C6H12I2
Ni(s) + Pb(NO3)2(aq) = Pb(s) + NiNO3(aq) =>
2 Ni(s) + Pb(NO3)2(aq) = Pb(s) + 2 NiNO3(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3OH + KMnO4 + NaOH = HCOOH + MnO4 + K2Na + H2O =>
CH3OH + 8 KMnO4 + 4 NaOH = HCOOH + 8 MnO4 + 4 K2Na + 3 H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
SiO2 + CH2F2 = SiF4 + O2 + C2 + H2 =>
SiO2 + 2 CH2F2 = SiF4 + O2 + C2 + 2 H2
K2S2O7 + H2O = KOH + H2SO4 =>
K2S2O7 + 3 H2O = 2 KOH + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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