| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Cl2 = MgCl2
K2Cr2O2 + H2SO4 + SO2 = KSO + Cr2(SO4)3 + H2O =>
K2Cr2O2 + 2 H2SO4 + 3 SO2 = 2 KSO + Cr2(SO4)3 + 2 H2O
Na2SO4 + Al2(SO4)3 = AlSO4 + Na(SO4)2 =>
Na2SO4 + 3 Al2(SO4)3 = 6 AlSO4 + 2 Na(SO4)2
CH3OH + CO = CH2O =>
CH3OH + CO = 2 CH2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
H2O2 + C1O2 = HC1O2 + O2 =>
H2O2 + 2 C1O2 = 2 HC1O2 + O2
CaCO3 + PbSO4 = CaSO4 + PbCO3 =>
CaCO3 + PbSO4 = CaSO4 + PbCO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ta2O5 + Na2CO3 = Na8Ta6O19 + CO2 =>
3 Ta2O5 + 4 Na2CO3 = Na8Ta6O19 + 4 CO2
LiOH + HF = LiF + H2O =>
LiOH + HF = LiF + H2O
AsCl5 = As4 + Cl2 =>
4 AsCl5 = As4 + 10 Cl2
Cu3(AsO4)2 = Cu3 + AsO4 =>
Cu3(AsO4)2 = Cu3 + 2 AsO4
I2 + HNO3 = HIO3 + NO + H2O2 =>
I2 + 4 HNO3 = 2 HIO3 + 4 NO + H2O2
Cu(NO3)2 + NaI = CuI2 + NO3Na =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 NO3Na
C4H7N + O = N2 + H2O + CO2 =>
2 C4H7N + 23 O = N2 + 7 H2O + 8 CO2
LiF + Mg(OH)2 = LiOH + MgF2 =>
2 LiF + Mg(OH)2 = 2 LiOH + MgF2
H2O2 + HI = I2 + H2O =>
H2O2 + 2 HI = I2 + 2 H2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
(NH4)PO4 + ZnClO3 = NH4ClO3 + ZnPO4 =>
(NH4)PO4 + ZnClO3 = NH4ClO3 + ZnPO4
(NH4)2CO3 + C4H6CaO4 = C2H3O2NH4 + CaCO3 =>
(NH4)2CO3 + C4H6CaO4 = 2 C2H3O2NH4 + CaCO3
CuCl + O2 = CuCl2 + CuO =>
4 CuCl + O2 = 2 CuCl2 + 2 CuO
CH3CH3CCH3Br + KOH = CH3CH3CCH3OH + KBr =>
CH3CH3CCH3Br + KOH = CH3CH3CCH3OH + KBr
Fe(OH)2 + CO2 + H2O = Fe(OH)3 + C =>
4 Fe(OH)2 + CO2 + 2 H2O = 4 Fe(OH)3 + C
Hg(ClO4)2 + Na2SO4 = Na(ClO4)2 + Hg2SO4 =>
2 Hg(ClO4)2 + Na2SO4 = 2 Na(ClO4)2 + Hg2SO4
C385H485N43 + O2 = H2O + CO2 + N =>
4 C385H485N43 + 2025 O2 = 970 H2O + 1540 CO2 + 172 N
CH3CHOOH + NaOH = CH3CHOONa + H2O =>
CH3CHOOH + NaOH = CH3CHOONa + H2O
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
SbH3 + HNO3 = H3SbO4 + H2O + NO2 =>
SbH3 + 8 HNO3 = H3SbO4 + 4 H2O + 8 NO2
CaO + NH4Cl = NH3 + CaOHCl =>
CaO + NH4Cl = NH3 + CaOHCl
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
CH3CN + H2O = CH3COOH + NH4OH =>
CH3CN + 3 H2O = CH3COOH + NH4OH
Mn + H2O = Mn2O3 + H2 =>
2 Mn + 3 H2O = Mn2O3 + 3 H2
H2S + AgCl3 = Ag2S3 + HCl =>
3 H2S + 2 AgCl3 = Ag2S3 + 6 HCl
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
Ca(HSO4)2 = Ca + H2 + S8 + O2 =>
4 Ca(HSO4)2 = 4 Ca + 4 H2 + S8 + 16 O2
Cl2(g) + NaBr = NaCl + Br =>
Cl2(g) + 2 NaBr = 2 NaCl + 2 Br
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cu + H2Co3 = CuCo3 + H2 =>
Cu + H2Co3 = CuCo3 + H2
FeCl3 + NH4SCN = Fe(SCN)3 + Cl + NH4 =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 Cl + 3 NH4
Ba(No3)2 + H3PO4 = Ba3(PO4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNo3
HNO2 + Cr2O7{2-} + H{+} = HNO3 + Cr{3+} + H2O =>
3 HNO2 + Cr2O7{2-} + 8 H{+} = 3 HNO3 + 2 Cr{3+} + 4 H2O
K2CO3 + FeBr3 = K2Br3 + Fe(CO3) =>
K2CO3 + FeBr3 = K2Br3 + Fe(CO3)
H2S + Al = Al(HS)3 + H2 =>
6 H2S + 2 Al = 2 Al(HS)3 + 3 H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mn + NaOH = Mn(OH)2 + Na =>
Mn + 2 NaOH = Mn(OH)2 + 2 Na
K3[Fe(CN)6] + KCl = K4[Fe(CN)6] + Cl2 =>
2 K3[Fe(CN)6] + 2 KCl = 2 K4[Fe(CN)6] + Cl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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