| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeTiCO3 + 7 Cl2 + 2 C2 = 2 FeCl3 + 2 TiCl4 + 6 CO
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NH = H2N2 =>
2 NH = H2N2
ZnSO4 + NaOH = NaZnO + NaSO4H2O =>
ZnSO4 + 2 NaOH = NaZnO + NaSO4H2O
Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Sn + KOH + H2O = K2[Sn(OH)6] + H2 =>
Sn + 2 KOH + 4 H2O = K2[Sn(OH)6] + 2 H2
NH3 + O2 = HNO2 + H2 =>
NH3 + O2 = HNO2 + H2
Ca(OH)(aq) + HCl2(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)(aq) + HCl2(aq) = CaCl2(aq) + H2O(l)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
VC + HNO3 + HF = H3VF8 + NO2 + CO2 + H2O =>
VC + 9 HNO3 + 8 HF = H3VF8 + 9 NO2 + CO2 + 7 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(NH4)2(SO4)2*6H2O + KMnO4 + H2SO4 = (NH4)2SO4 + Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 Fe(NH4)2(SO4)2*6H2O + 2 KMnO4 + 8 H2SO4 = 10(NH4)2SO4 + 5 Fe2(SO4)3 + 68 H2O + K2SO4 + 2 MnSO4
Cu + OH{-} = CuO + H{-} =>
Cu + OH{-} = CuO + H{-}
Fe3 + Cl = Fe(Cl)3 =>
Fe3 + 9 Cl = 3 Fe(Cl)3
H2SO4 + KClO3 = KHSO3 + O + Cl2O + H2O =>
2 H2SO4 + 2 KClO3 = 2 KHSO3 + 6 O + Cl2O + H2O
ZnOH = O2 + ZnH =>
2 ZnOH = O2 + 2 ZnH
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
MgO3 = Mg + O2 =>
2 MgO3 = 2 Mg + 3 O2
H2 + CO23 = H2O + CO2 =>
21 H2 + CO23 = 21 H2O + CO2
N2H2 = NH =>
N2H2 = 2 NH
K2Cr2O7 + H2O = KOH + CrO3 =>
K2Cr2O7 + H2O = 2 KOH + 2 CrO3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
(NH4)2CO3 + HCl = NH4HCO3 + NH4Cl =>
(NH4)2CO3 + HCl = NH4HCO3 + NH4Cl
CH3CONH2 + HCl = CH3CONHCl + H2 =>
CH3CONH2 + HCl = CH3CONHCl + H2
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
Hg(NO3)2 + KCl = HgCl + K(NO3)2 =>
Hg(NO3)2 + KCl = HgCl + K(NO3)2
Ni(NO3)2 + K(OH) = Ni(OH) + K(NO3)2 =>
Ni(NO3)2 + K(OH) = Ni(OH) + K(NO3)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
FeBr2 + Na(OH) = Fe(OH)2 + NaBr =>
FeBr2 + 2 Na(OH) = Fe(OH)2 + 2 NaBr
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Pb(OH)2 + Li2SO4 = PbSO4 + LiOH =>
Pb(OH)2 + Li2SO4 = PbSO4 + 2 LiOH
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
LiBr + AgNo3 = AgBr + LiNo3 =>
LiBr + AgNo3 = AgBr + LiNo3
H{+} + CrO4{2-} + NO2{-} = Cr{3+} + H2O + NO3{-} =>
10 H{+} + 2 CrO4{2-} + 3 NO2{-} = 2 Cr{3+} + 5 H2O + 3 NO3{-}
MgSO4 + H2O = MgSO4H2O =>
MgSO4 + H2O = MgSO4H2O
HF + BO3{3-} = BF3 + HO{-} =>
3 HF + BO3{3-} = BF3 + 3 HO{-}
Me4NI + I = Me4NI5 =>
Me4NI + 4 I = Me4NI5
FeCl3 + Nh4SCN = Fe(SCN)3 + Nh4Cl =>
FeCl3 + 3 Nh4SCN = Fe(SCN)3 + 3 Nh4Cl
Cr(s) + Pb(NO3)2(aq) = Cr(NO3)3(aq) + Pb(s) =>
2 Cr(s) + 3 Pb(NO3)2(aq) = 2 Cr(NO3)3(aq) + 3 Pb(s)
ArNO3 + NaOH = ArOH + NaNO3 =>
ArNO3 + NaOH = ArOH + NaNO3
PI3 + NaOH = Na3P + HIO =>
PI3 + 3 NaOH = Na3P + 3 HIO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaNO2 + NaHg = HgNO2 + Na =>
NaNO2 + NaHg = HgNO2 + 2 Na
C6H5NO2 + Fe + HCl = C6H5NH2 + FeCl2 + H2O =>
C6H5NO2 + 3 Fe + 6 HCl = C6H5NH2 + 3 FeCl2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgNO3 + Cu = Cu3(NO3)2 + Ag =>
2 AgNO3 + 3 Cu = Cu3(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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