| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO3 + 6 HCl + 5 KI = 3 I2 + 6 KCl + 3 H2O
Na + H2SO4 = Na2SO4 + SO2 + H2O =>
2 Na + 2 H2SO4 = Na2SO4 + SO2 + 2 H2O
{3+}Ti = {2+}Ti2 =>
2{3+}Ti = 3{2+}Ti2
Na2O + H3Po4 = Na3Po4 + H2O =>
3 Na2O + 2 H3Po4 = 2 Na3Po4 + 3 H2O
FeCO3 + HNO3 = Fe(NO3)3 + NO2 + CO2 + H2O =>
FeCO3 + 4 HNO3 = Fe(NO3)3 + NO2 + CO2 + 2 H2O
HCOOH + C2H5OH = HCOOC2H2 + H2O =>
14 HCOOH + 5 C2H5OH = 8 HCOOC2H2 + 17 H2O
Ca + Na = Ca(Na)2 =>
Ca + 2 Na = Ca(Na)2
C2H5OH + HCOOH = C3H6O2 + H2O =>
C2H5OH + HCOOH = C3H6O2 + H2O
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
Au + AgNO3 = Ag + Au(NO3)2 =>
Au + 2 AgNO3 = 2 Ag + Au(NO3)2
ClF + H2 = Cl2 + FH =>
2 ClF + H2 = Cl2 + 2 FH
HCOOH + C2H5OH = HCOOC2H2 + H2O =>
14 HCOOH + 5 C2H5OH = 8 HCOOC2H2 + 17 H2O
Cl2 + CrBr2 = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr2 = 2 Br2 + 2 CrCl3
HCOOH + C2H5OH = HCOOC2H2 + H2O =>
14 HCOOH + 5 C2H5OH = 8 HCOOC2H2 + 17 H2O
CaO + P2O5 + H2O = CaHPO4 =>
2 CaO + P2O5 + H2O = 2 CaHPO4
H2 + NO2 = N4O6 + H2O =>
2 H2 + 4 NO2 = N4O6 + 2 H2O
HCOOH + C2H5OH = HCOOC2H2 + H2O =>
14 HCOOH + 5 C2H5OH = 8 HCOOC2H2 + 17 H2O
N2 + CaCl2 = Cl2 + CaN2 =>
N2 + CaCl2 = Cl2 + CaN2
Al(OH)3 + NaCl = NaOH + AlCl3 =>
Al(OH)3 + 3 NaCl = 3 NaOH + AlCl3
CuCl2 + Ca(OH)2 = CuCa + HClO =>
CuCl2 + Ca(OH)2 = CuCa + 2 HClO
CuSO4 + H2O + C2H5OH = CH3COOH + Cu2O + H2SO4 =>
4 CuSO4 + 3 H2O + C2H5OH = CH3COOH + 2 Cu2O + 4 H2SO4
Mn2{+} + Cl2 + H2O = MnO2 + Cl{-} + H{+} =>
2 Mn2{+} + 7 Cl2 + 8 H2O = 4 MnO2 + 14 Cl{-} + 16 H{+}
Br2 + H2S = HBr + S8 =>
8 Br2 + 8 H2S = 16 HBr + S8
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2(aq) + Cu(s) =>
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2(aq) + Cu(s)
ZnF + H2O = ZnO + H2F =>
ZnF + H2O = ZnO + H2F
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
ZnF + H2O = ZnO + H2F =>
ZnF + H2O = ZnO + H2F
Zn3(PO4)2 + (NH4)2S = ZnS + (NH4)3PO4 =>
Zn3(PO4)2 + 3(NH4)2S = 3 ZnS + 2(NH4)3PO4
FeCO3 + HNO3 = CO2 + Fe(NO3)2 + H2O =>
FeCO3 + 2 HNO3 = CO2 + Fe(NO3)2 + H2O
HCOOH + C2H5OH = HCOOC2H2 + H2O =>
14 HCOOH + 5 C2H5OH = 8 HCOOC2H2 + 17 H2O
Pb(NO3)2 + NH4Br = PbBr2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Br = PbBr2 + 2 NH4NO3
MgS + K = Mg + KS =>
MgS + K = Mg + KS
C3H6O3 + H2O2 = CO2 + H2O =>
C3H6O3 + 6 H2O2 = 3 CO2 + 9 H2O
SC2O3 + SO3 = SC2(SO4)3 =>
SC2O3 + 3 SO3 = SC2(SO4)3
Ca + HCl + O2 = CaCl2 + H2O =>
2 Ca + 4 HCl + O2 = 2 CaCl2 + 2 H2O
HCOOH + C2H5OH = HCOOC2H2 + H2O =>
14 HCOOH + 5 C2H5OH = 8 HCOOC2H2 + 17 H2O
AgNO3 + KCl = KClO3 + AgN =>
AgNO3 + KCl = KClO3 + AgN
C2H5OH + KOH = C3H5K + H2O =>
3 C2H5OH + 2 KOH = 2 C3H5K + 5 H2O
NH3(aq) + I(g) = N2I6(s) + H2(g) =>
2 NH3(aq) + 6 I(g) = N2I6(s) + 3 H2(g)
ZnF + H2O = ZnO + H2F =>
ZnF + H2O = ZnO + H2F
NH4OH(aq) = NH3(g) + H2O(v) =>
NH4OH(aq) = NH3(g) + H2O(v)
C6H5Br + HNO3 = C6H3BrN2O4 + H2O =>
C6H5Br + 2 HNO3 = C6H3BrN2O4 + 2 H2O
Na{+} + CaO + H2O = NaOH + Ca{2+} =>
2 Na{+} + CaO + H2O = 2 NaOH + Ca{2+}
Fe2 + S = FeS =>
Fe2 + 2 S = 2 FeS
Ca + FeO = Fe + CaO =>
Ca + FeO = Fe + CaO
C6H12O6 + H2 = CH4 + H2O =>
C6H12O6 + 12 H2 = 6 CH4 + 6 H2O
FeCO3 + HNO3 = CO2 + Fe(NO3)2 + H2O =>
FeCO3 + 2 HNO3 = CO2 + Fe(NO3)2 + H2O
Na2CO3 + HNo3 = NaNo3 + H2CO3 =>
Na2CO3 + 2 HNo3 = 2 NaNo3 + H2CO3
HCOOH + C2H5OH = HCOOC2H2 + H2O =>
14 HCOOH + 5 C2H5OH = 8 HCOOC2H2 + 17 H2O
PtO2 + Sb + CsOH = PtO + CsSbO2 + H2O =>
3 PtO2 + 2 Sb + 2 CsOH = 3 PtO + 2 CsSbO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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