| Équations équilibrées la veille |
[Ni(NH3)6]SO4 + 2 HCl = [Ni(NH3)6]Cl2 + H2SO4
NH4 + SO4 + KOH = NH3 + K2SO4 + H2O =>
2 NH4 + SO4 + 2 KOH = 2 NH3 + K2SO4 + 2 H2O
Br2 + ClO2 = BrO3 + Cl =>
Br2 + 3 ClO2 = 2 BrO3 + 3 Cl
HNO3 + ZnS = Zn(NO3)2 + H2SO4 + NO2 + H2O =>
10 HNO3 + ZnS = Zn(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
CaCO3 + H3BO3 = Ca(BO3)2 + H2CO3 + H2 =>
CaCO3 + 2 H3BO3 = Ca(BO3)2 + H2CO3 + 2 H2
Na3PO4 + KBr = NaBr + K3PO4 =>
Na3PO4 + 3 KBr = 3 NaBr + K3PO4
CaC2H3O2(aq) + HBr(aq) = BrC2H3O2 + CaH =>
CaC2H3O2(aq) + HBr(aq) = BrC2H3O2 + CaH
C6H6 + H2O + SO4{2-} + H{+} = HCO3{-} + H2S =>
4 C6H6 + 12 H2O + 15 SO4{2-} + 6 H{+} = 24 HCO3{-} + 15 H2S
ZnNH4PO4 + HCl = Zn{+2} + NH4Cl + HPO4{-2} =>
ZnNH4PO4 + HCl = Zn{+2} + NH4Cl + HPO4{-2}
NH4 + SO4 + KOH = NH3 + K2SO4 + H2O =>
2 NH4 + SO4 + 2 KOH = 2 NH3 + K2SO4 + 2 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
C3H9N + H2O = C3H8N + H3O =>
C3H9N + H2O = C3H8N + H3O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaHCO3 + BaCO3 = Ba(HCO3)2 + Na2CO3 =>
2 NaHCO3 + BaCO3 = Ba(HCO3)2 + Na2CO3
SrO + BeO = Sr3Be2O5 =>
3 SrO + 2 BeO = Sr3Be2O5
C6H5CO2H + H2O = H3O + C6H5COO =>
C6H5CO2H + H2O = H3O + C6H5COO
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
NH4 + SO4 + KOH = NH3 + K2SO4 + H2O =>
2 NH4 + SO4 + 2 KOH = 2 NH3 + K2SO4 + 2 H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
C2H5OH + CH3COOH = CH3COOC2H2 + H2O =>
C2H5OH + 7 CH3COOH = 4 CH3COOC2H2 + 7 H2O
HBr + NaOH = NaBr + HOH =>
HBr + NaOH = NaBr + HOH
Ba(OH)2 + NH4HCO3 = BaCO3 + NH3 + H2O =>
Ba(OH)2 + NH4HCO3 = BaCO3 + NH3 + 2 H2O
KOH + Fe2S3 = K2S + Fe(OH)3 =>
6 KOH + Fe2S3 = 3 K2S + 2 Fe(OH)3
FeBr2 + Fe(OH)3 = FeBr3 + Fe(OH)2 =>
3 FeBr2 + 2 Fe(OH)3 = 2 FeBr3 + 3 Fe(OH)2
SO3 + Na = NaSO3 =>
SO3 + Na = NaSO3
FeCl3 + (NH4)(OH) = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3(NH4)(OH) = Fe(OH)3 + 3(NH4)Cl
KCl + Ag(NO3){-} = K(NO3){-} + AgCl =>
KCl + Ag(NO3){-} = K(NO3){-} + AgCl
Ni + C4H8N2O2 = C4H8N2ONi + O2 =>
2 Ni + 2 C4H8N2O2 = 2 C4H8N2ONi + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + MnO2 + C25Cl19H31 = Al2O3 + MnCl2 + C + H2 =>
76 Al + 57 MnO2 + 6 C25Cl19H31 = 38 Al2O3 + 57 MnCl2 + 150 C + 93 H2
C7H5ClO2 + NaHCO3 = H2O + CO2 + C7H4O2NaCl =>
C7H5ClO2 + NaHCO3 = H2O + CO2 + C7H4O2NaCl
C2H4Br2 + Br2 = C2H3Br3 + HBr =>
C2H4Br2 + Br2 = C2H3Br3 + HBr
Zr6Se4 = Zr + Se2 =>
Zr6Se4 = 6 Zr + 2 Se2
Be3P2 + H2O = Be(OH)2 + H3P =>
Be3P2 + 6 H2O = 3 Be(OH)2 + 2 H3P
N2 + H2 = NH3* =>
N2 + 3 H2 = 2 NH3*
ZrO(No3)2 + NaOH = ZrO(OH)2 + NaNo3 =>
ZrO(No3)2 + 2 NaOH = ZrO(OH)2 + 2 NaNo3
H2SO4 + Pb(CH3COO)2 = PbSO4 + HCH3COO =>
H2SO4 + Pb(CH3COO)2 = PbSO4 + 2 HCH3COO
S + Na2O2 = Na2SO4 + Na2O =>
S + 3 Na2O2 = Na2SO4 + 2 Na2O
SeO2 + HCl = Se(OH)2Cl2 =>
SeO2 + 2 HCl = Se(OH)2Cl2
C12H22O11 + H2O = C3H6O3 =>
C12H22O11 + H2O = 4 C3H6O3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
NaCl + AgNO3 + NH3 = Ag(NH3)2 + Cl2 + NaNO3 =>
2 NaCl + 2 AgNO3 + 4 NH3 = 2 Ag(NH3)2 + Cl2 + 2 NaNO3
HC2H3O2 + O2 = CO2 + H2O =>
HC2H3O2 + 2 O2 = 2 CO2 + 2 H2O
H2 + NaCI = HCI + Na =>
H2 + 2 NaCI = 2 HCI + 2 Na
(CH2)5CHOH(l) + O2(g) = CO2 + H2O =>
2(CH2)5CHOH(l) + 17 O2(g) = 12 CO2 + 12 H2O
HC2H302 + NH4OH = HOH + C2H302NH4 =>
HC2H302 + NH4OH = HOH + C2H302NH4
Na + H2O = NaOH + H24 =>
24 Na + 24 H2O = 24 NaOH + H24
FeCl3 + K3[Fe(CN)6] = Fe2(CN)6 + KCl =>
FeCl3 + K3[Fe(CN)6] = Fe2(CN)6 + 3 KCl
SO2 + HIO3 + H2O = H2SO4 + IH =>
3 SO2 + HIO3 + 3 H2O = 3 H2SO4 + IH
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Équations équilibrées sur10/16/24
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