| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 COS + 3 O2 = 2 CO2 + 2 SO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaHCO3NaOH = Na2CO3H2O =>
NaHCO3NaOH = Na2CO3H2O
Mn + HBr = MnBr2 + H2 =>
Mn + 2 HBr = MnBr2 + H2
AgC2H3O2KCl = AgClKC2H3O2 =>
AgC2H3O2KCl = AgClKC2H3O2
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
C6H12O2 = C6H10OH2O =>
C6H12O2 = C6H10OH2O
Mg(s) + H2SO4 = H + MgSO4 =>
Mg(s) + H2SO4 = 2 H + MgSO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
LiOH + H2C2O4 = LiC2O4 + H3O =>
LiOH + H2C2O4 = LiC2O4 + H3O
GaNNaOH = GaOHNaN =>
GaNNaOH = GaOHNaN
H(g)Br(aq) = HBr(aq) =>
H(g)Br(aq) = HBr(aq)
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
H3CCOCH3 + O2 = CO2 + H2O =>
H3CCOCH3 + 4 O2 = 3 CO2 + 3 H2O
NaHCaBr = CaHNaBr =>
NaHCaBr = CaHNaBr
KBrCaOH = KOHCaBr =>
KBrCaOH = KOHCaBr
NH3 + O2 = N0 + H2O =>
4 NH3 + 3 O2 = 4 N0 + 6 H2O
C14H12O2NaBH4H2O = C14H14O2NaBH3OH =>
C14H12O2NaBH4H2O = C14H14O2NaBH3OH
LiPF6 + H2O = LiF + HF + H3PO4 =>
LiPF6 + 4 H2O = LiF + 5 HF + H3PO4
PbO + O2 = PbO2 =>
2 PbO + O2 = 2 PbO2
Mg(OH)NaF = Na(OH)MgF =>
Mg(OH)NaF = Na(OH)MgF
Na(s) + F2(g) = NaF2(s) =>
Na(s) + F2(g) = NaF2(s)
C5H12(l) + O2 = CO2(g) + H2O =>
C5H12(l) + 8 O2 = 5 CO2(g) + 6 H2O
Mn + F = MnF4 =>
Mn + 4 F = MnF4
CH3COOH + (NH4)2CO3 = CH3CONH2 + H2O + CO2 =>
2 CH3COOH + (NH4)2CO3 = 2 CH3CONH2 + 3 H2O + CO2
CH3C(O)OH + H2O = CH3C(O)O{-} + H3O{+C =>
CH3C(O)OH + H2O = CH3C(O)O{-} + H3O{+C
H2 + S = H2S =>
H2 + S = H2S
Ca(OH2) + CO2 = CaCO3 + H2 =>
Ca(OH2) + CO2 = CaCO3 + H2
Al(s) + NaOH(aq) = Al(OH)3 + Na =>
Al(s) + 3 NaOH(aq) = Al(OH)3 + 3 Na
CsOH + H2S = Cs2S + H2O =>
2 CsOH + H2S = Cs2S + 2 H2O
Al(OH)3 + NaOH = Al(OH)2 + Na(OH)2 =>
Al(OH)3 + NaOH = Al(OH)2 + Na(OH)2
H8C6O6OH = H7C6O6H2O =>
H8C6O6OH = H7C6O6H2O
AlNBaOH = AlOHBaN =>
AlNBaOH = AlOHBaN
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
Al(OH)3 = Al + O + H2O =>
2 Al(OH)3 = 2 Al + 3 O + 3 H2O
P4S3 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P4S3 + 38 HNO3 + 8 H2O = 12 H3PO4 + 9 H2SO4 + 38 NO
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
N2(s) + O2(g) = NO(g) =>
N2(s) + O2(g) = 2 NO(g)
Sn + (HCl) = SnCl2 + H2 =>
Sn + 2(HCl) = SnCl2 + H2
Fe(OH)2 = FeOH2O =>
Fe(OH)2 = FeOH2O
CuSO4 + Na2CO3 + H2O = CuCO3*Cu(OH)2 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = CuCO3*Cu(OH)2 + 2 Na2SO4 + CO2
Ca(ClO)2 + H2O = Ca(OH)2 + Cl2 + O2 =>
2 Ca(ClO)2 + 2 H2O = 2 Ca(OH)2 + 2 Cl2 + O2
Ni + N2 = NiN3 =>
2 Ni + 3 N2 = 2 NiN3
H2SO4(aq) + Pb(C2H3O2)2(aq) = PbSO4(s) + HC2H3O2(aq) =>
H2SO4(aq) + Pb(C2H3O2)2(aq) = PbSO4(s) + 2 HC2H3O2(aq)
Mo + O3 + NH3 + H2O = (NH4)6Mo7O24*4H2O =>
7 Mo + 7 O3 + 6 NH3 + 7 H2O = (NH4)6Mo7O24*4H2O
PH3BCl3 = PCl3BH3 =>
PH3BCl3 = PCl3BH3
Zn + Au(NO2) = ZnNO2 + Au2 =>
2 Zn + 2 Au(NO2) = 2 ZnNO2 + Au2
NaHCO3 + H3C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
21 NaHCO3 + 6 H3C6H8O7 = 15 CO2 + 26 H2O + 7 Na3C6H5O7
LiNi(NO3) = LiNO3Ni =>
LiNi(NO3) = LiNO3Ni
H2O + N2O3 = H2N2O4 =>
H2O + N2O3 = H2N2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/24
Équations équilibrées sur05/04/23
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