| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3AsO3 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
H3AsO3 + 3 Zn + 6 HCl = AsH3 + 3 ZnCl2 + 3 H2O
C19H20 + O2 = CO2 + H2O =>
C19H20 + 24 O2 = 19 CO2 + 10 H2O
CH3COOH + BaO = Ba(CH3COO)2 + H2O =>
2 CH3COOH + BaO = Ba(CH3COO)2 + H2O
Cu + NO3{-} + H{+} = Cu2{+} + NO + H2O =>
6 Cu + NO3{-} + 4 H{+} = 3 Cu2{+} + NO + 2 H2O
HNO3 + LIOH = LINO3 + H2O =>
HNO3 + LIOH = LINO3 + H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
MnO2 + HCl = Cl + H2O + MnCl2 =>
MnO2 + 4 HCl = 2 Cl + 2 H2O + MnCl2
H2O + CO2 = O2 + C6H12O6 =>
6 H2O + 6 CO2 = 6 O2 + C6H12O6
Zn(NO3)2 + (NH4)3PO4 = Zn3(PO4)2 + NH4NO3 =>
3 Zn(NO3)2 + 2(NH4)3PO4 = Zn3(PO4)2 + 6 NH4NO3
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H6O + CuO = CH3CHO + H2O + Cu =>
C2H6O + CuO = CH3CHO + H2O + Cu
C15H31COOH + O2 = CO2 + H20 =>
5 C15H31COOH + 75 O2 = 80 CO2 + 8 H20
Cr2(So4)3 + NaOh = Cr(Oh)3 + Na2So4 =>
Cr2(So4)3 + 6 NaOh = 2 Cr(Oh)3 + 3 Na2So4
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
CuO + C2H5OH = C2H4O + Cu + H2O =>
CuO + C2H5OH = C2H4O + Cu + H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + Cl2 = NaCl2 + NaClO + H2O =>
4 NaOH + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 H2O
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2[Co(NH3)6]Cl3 + 24 H2O
CH3OH + KMnO4 = CO2 + KOH + MnO2 + H2O =>
CH3OH + 2 KMnO4 = CO2 + 2 KOH + 2 MnO2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaCl + MnO2 + H2SO4 = MnSO4 + Na2SO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = MnSO4 + Na2SO4 + Cl2 + 2 H2O
C15H31COOH + O2 = CO2 + H2O =>
C15H31COOH + 23 O2 = 16 CO2 + 16 H2O
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
C5H6BrClN2O2 + HNO3 + FeS2 + Au + H20 = AuCl4 + AuBr4 + FeNO2 + H2S + CO2 =>
20 C5H6BrClN2O2 + 240 HNO3 + 280 FeS2 + 10 Au + 38 H20 = 5 AuCl4 + 5 AuBr4 + 280 FeNO2 + 560 H2S + 100 CO2
P4(s) + F2(g) = PF3(g) =>
P4(s) + 6 F2(g) = 4 PF3(g)
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
FeO + Pb = Fe + PbO =>
FeO + Pb = Fe + PbO
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
NaOH + P + H2O = NaH2PO2 + PH =>
NaOH + 2 P + H2O = NaH2PO2 + PH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O
C516H1036 + O2 = CO2 + H2O =>
C516H1036 + 775 O2 = 516 CO2 + 518 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
PbS + H2O2 = PbSO4 + H20 =>
5 PbS + 10 H2O2 = 5 PbSO4 + H20
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2S + Cl2 = HCl + S2 =>
2 H2S + 2 Cl2 = 4 HCl + S2
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaOH + B2 = NaB2 + OH =>
NaOH + B2 = NaB2 + OH
C17H31COOH + O2 = CO2 + H2O =>
C17H31COOH + 25 O2 = 18 CO2 + 16 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/18
Équations équilibrées sur05/03/17
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