| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH4 + O2 = 2 CH3OH
C2H4 + HCL = C2H5CL =>
C2H4 + HCL = C2H5CL
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(oh)2 + FeCl3 = BaCl2 + Fe(oh)3 =>
9 Ba(oh)2 + 12 FeCl3 = 18 BaCl2 + 4 Fe(oh)3
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
NH4 + NaOCl = NH4OCl + Na =>
NH4 + NaOCl = NH4OCl + Na
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NA + H2O = NAOH + H2 =>
2 NA + 2 H2O = 2 NAOH + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeSo4 + HIO3 + H2So4 = I2 + Fe2(So4)3 + H2O =>
10 FeSo4 + 2 HIO3 + 5 H2So4 = I2 + 5 Fe2(So4)3 + 6 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
FeC6H7O7 + H2O2 = FeOH + CO2 + H2O =>
FeC6H7O7 + 9 H2O2 = FeOH + 6 CO2 + 12 H2O
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
HCLO3 + P + H2O = HCL + H3PO4 =>
5 HCLO3 + 6 P + 9 H2O = 5 HCL + 6 H3PO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + AgNO3 = Ag + Al(NO3)3 =>
Al + 3 AgNO3 = 3 Ag + Al(NO3)3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
MG + S = MGS =>
MG + S = MGS
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
HNO3 + CaCO3 = CO2 + H2O + Ca(NO3)2 =>
2 HNO3 + CaCO3 = CO2 + H2O + Ca(NO3)2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2S + H2SO4 = SO2 + H2O =>
H2S + 3 H2SO4 = 4 SO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P2O3 + HNO3 + H20 = H3PO4 + NO2 =>
20 P2O3 + 100 HNO3 + H20 = 40 H3PO4 + 100 NO2
Ag3CuS2 + HNO3 = Ag2SO4 + CuSO4 + Cu(NO3)2 + NO2 + H2O =>
2 Ag3CuS2 + 36 HNO3 = 3 Ag2SO4 + CuSO4 + Cu(NO3)2 + 34 NO2 + 18 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CH3CSNH2 + HCl + Bi = Bi2S3 + NH2 + CH4 + Cl =>
3 CH3CSNH2 + 15 HCl + 2 Bi = Bi2S3 + 3 NH2 + 6 CH4 + 15 Cl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
Ni + NO3{-} + H{+} = Ni{2+} + NH4{+} + H2O =>
4 Ni + NO3{-} + 10 H{+} = 4 Ni{2+} + NH4{+} + 3 H2O
Se + Br = SeBr =>
Se + Br = SeBr
HBr + NAOH = NABr + H2O =>
HBr + NAOH = NABr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/17
Équations équilibrées sur12/13/16
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