| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(HO2) + N2 = 2 Fe + 2 H + N2O4
CO2 + H2O = O18 + HC =>
36 CO2 + 18 H2O = 5 O18 + 36 HC
N(Fl3)3 = N + Fl3 =>
N(Fl3)3 = N + 3 Fl3
AuCl3 + Se + H2O = H2SeO3 + Au + HCl =>
4 AuCl3 + 3 Se + 9 H2O = 3 H2SeO3 + 4 Au + 12 HCl
Ca + Cl + O2 = CaClO3 =>
2 Ca + 2 Cl + 3 O2 = 2 CaClO3
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
C6H6 + H2S = CS2 + H2 =>
C6H6 + 12 H2S = 6 CS2 + 15 H2
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
Zn + HNO3 = ZnO + H2O + N2O =>
4 Zn + 2 HNO3 = 4 ZnO + H2O + N2O
SO2 + H2O = H2SO3 = H2SO3 =>
SO2 + H2O = H2SO3
CH4N2O = CH4NO + N =>
CH4N2O = CH4NO + N
KClO2 + SnSO3 + KOH + H2O = K2[Sn(OH)6] + K2SO4 + KCl =>
KClO2 + SnSO3 + 4 KOH + H2O = K2[Sn(OH)6] + K2SO4 + KCl
MnO2(k) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(k) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
OgCl3 + H2O = H3OgO3 + HCl =>
OgCl3 + 3 H2O = H3OgO3 + 3 HCl
F2 + Fl = FlF4 =>
2 F2 + Fl = FlF4
KOH + HNO3 = KOHHNO3 =>
KOH + HNO3 = KOHHNO3
HBr + Mg = H2 + MgBr2 =>
2 HBr + Mg = H2 + MgBr2
ONCl = NO + Cl =>
ONCl = NO + Cl
(NaHCO3) + HCl = (NaHCO3)HCl =>
(NaHCO3) + HCl = (NaHCO3)HCl
SiH4 + AgNO3 + H2O = H4SiO3 + HNO3 + Ag =>
SiH4 + 6 AgNO3 + 3 H2O = H4SiO3 + 6 HNO3 + 6 Ag
SiH4 + NH3 = Si3NH4 + H2 =>
6 SiH4 + 2 NH3 = 2 Si3NH4 + 11 H2
H2(g) + Cl2(g) + O2(g) = HClO3 =>
H2(g) + Cl2(g) + 3 O2(g) = 2 HClO3
NO + H2 = NOH =>
2 NO + H2 = 2 NOH
Cu + Fe(NO3)3 = Cu(NO3)2 + Fe =>
3 Cu + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Zn(s) + Fe(ClO3)3(aq) = Fe(s) + Zn(ClO3)2(aq) =>
3 Zn(s) + 2 Fe(ClO3)3(aq) = 2 Fe(s) + 3 Zn(ClO3)2(aq)
HO2 = H2O + O2 =>
4 HO2 = 2 H2O + 3 O2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Tl2O3 + CO2 = Tl2(CO3)3 =>
Tl2O3 + 3 CO2 = Tl2(CO3)3
NH4 + CI = NH3 + HCI =>
NH4 + CI = NH3 + HCI
C7H12 + K2Cr2O7 + H2SO4 = C7H12O3 + K2SO4 + Cr2(SO4)3 + H2O =>
C7H12 + K2Cr2O7 + 4 H2SO4 = C7H12O3 + K2SO4 + Cr2(SO4)3 + 4 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH3CH2OH + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
I2 + CHCl3 = I2(CHCl3) =>
I2 + CHCl3 = I2(CHCl3)
NH4 + CI = NH3 + HCI =>
NH4 + CI = NH3 + HCI
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CH3NO2 + O2 = CO2 + N2 + H2O =>
4 CH3NO2 + 3 O2 = 4 CO2 + 2 N2 + 6 H2O
As2S3 + NH3 + H2O2 = (NH4)3AsO4 + S3 + H2O =>
As2S3 + 6 NH3 + 5 H2O2 = 2(NH4)3AsO4 + S3 + 2 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(OH)3 + NaSO4 = Al(SO4)3 + NaOH =>
Al(OH)3 + 3 NaSO4 = Al(SO4)3 + 3 NaOH
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AgNO3 + Cl2 = AgCl1 + N2O5 + O2 =>
4 AgNO3 + 2 Cl2 = 4 AgCl1 + 2 N2O5 + O2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
HCN + Sr(OH)2 = Sr(CN)2 + H2O =>
2 HCN + Sr(OH)2 = Sr(CN)2 + 2 H2O
CO + H2 = CH4 + H2O =>
CO + 3 H2 = CH4 + H2O
Al + HCl + H2O = Al2(OH)5Cl + H2 =>
2 Al + HCl + 5 H2O = Al2(OH)5Cl + 3 H2
Al2O3 + Be = BeO + Al =>
Al2O3 + 3 Be = 3 BeO + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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