| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2S + HClO3 + 2 H2O = KCl + 3 S + 5 KOH
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
TiC16H36O4 + H2O = TiO2 + CO + H =>
TiC16H36O4 + 14 H2O = TiO2 + 16 CO + 64 H
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
NH3 + HNO3 = NH3NO3 + H20 =>
20 NH3 + 20 HNO3 = 20 NH3NO3 + H20
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
NH3 + CuO = N2 + H2O + Cu =>
2 NH3 + 3 CuO = N2 + 3 H2O + 3 Cu
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
FeCl2 + NH4OH = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
Mg(HCO3)2 = MgCO3 + CO2 + H2O
(NH4)2SO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
Ba + H3PO4 = Ba(H2PO4)2 + H2 =>
Ba + 2 H3PO4 = Ba(H2PO4)2 + H2
K2SO4 + Ba(NO3) = Ba(SO4) + K2(NO3) =>
K2SO4 + Ba(NO3) = Ba(SO4) + K2(NO3)
NH3 + HNO3 = NH3NO3 + H2O =>
7 NH3 + 9 HNO3 = 8 NH3NO3 + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Sc + Si(NH)2 = Sc2Si2N2 + N2 + H2 =>
2 Sc + 2 Si(NH)2 = Sc2Si2N2 + N2 + 2 H2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CH + CuO = CO2 + Cu + H2O =>
2 CH + 5 CuO = 2 CO2 + 5 Cu + H2O
MgO + C = Mg + CO =>
MgO + C = Mg + CO
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
C6H5COOH + NAOH = C6H5COONA + H2O =>
C6H5COOH + NAOH = C6H5COONA + H2O
CH5 + CuO = CO2 + Cu + H2O =>
2 CH5 + 9 CuO = 2 CO2 + 9 Cu + 5 H2O
Na{+} + SO4{3-} = Na3SO4 =>
3 Na{+} + SO4{3-} = Na3SO4
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Ca3(PO4)2 + P2O5 + H2O = Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 P2O5 + 6 H2O = 3 Ca(H2PO4)2
CH3COOH + C2H6 = CH3COOC2H5 + H2O =>
4 CH3COOH + 2 C2H6 = 3 CH3COOC2H5 + 2 H2O
Ca + HNO3 = N2O + Ca(NO3)2 + H2O =>
4 Ca + 10 HNO3 = N2O + 4 Ca(NO3)2 + 5 H2O
Cu(NO3)2(aq) + NAOH(aq) = Cu(OH)2(s) + NANO3(aq) =>
Cu(NO3)2(aq) + 2 NAOH(aq) = Cu(OH)2(s) + 2 NANO3(aq)
C + O2 = CO2 =>
C + O2 = CO2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
F2 + NH3 = N2F4 + HF2 =>
8 F2 + 2 NH3 = N2F4 + 6 HF2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
HIO3 + Na2SO3 = Na2SO4 + I2 + H2O =>
2 HIO3 + 5 Na2SO3 = 5 Na2SO4 + I2 + H2O
Na2S2O3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 4 SO2 + 3 H2O
Al + CuCl = AlCl3 + Cu =>
Al + 3 CuCl = AlCl3 + 3 Cu
N2O3 + O3 = N2O6 =>
N2O3 + O3 = N2O6
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Fe(SCN)3(H2O)3 + NaF(H2O) = FeF3 + Na(SCN)(H2O)2 =>
Fe(SCN)3(H2O)3 + 3 NaF(H2O) = FeF3 + 3 Na(SCN)(H2O)2
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/16
Équations équilibrées sur04/14/15
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