| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sc(OH) + HNO3 = Sc(NO3) + H2O
(NH4)2CO3 + HNO3 = CO2 + H2O + NH4NO3 =>
(NH4)2CO3 + 2 HNO3 = CO2 + H2O + 2 NH4NO3
ZnCl2 + H2 = Zn + HCl = =>
ZnCl2 + H2 = Zn + 2 HCl
NO2 + H20(water) = HNO3 + NO =>
40 NO2 + H20(water) = 20 HNO3 + 20 NO
Al(s) + HCHO2(aq) = Al(CHO2)3 + H2 =>
2 Al(s) + 6 HCHO2(aq) = 2 Al(CHO2)3 + 3 H2
Ag + MnF = Mn + AgF =>
Ag + MnF = Mn + AgF
ICl = I2Cl2 =>
2 ICl = I2Cl2
ThC + H2O = Th(OH)4 + CH4 =>
ThC + 4 H2O = Th(OH)4 + CH4
C6H16O5 + O2 = CO2 + H2O =>
2 C6H16O5 + 15 O2 = 12 CO2 + 16 H2O
P + HIO3 + H2O = H3PO4 + HI =>
6 P + 5 HIO3 + 9 H2O = 6 H3PO4 + 5 HI
Na2CrO4 + HCl = Cl2 + CrCl3 + H2O + NaCl =>
2 Na2CrO4 + 16 HCl = 3 Cl2 + 2 CrCl3 + 8 H2O + 4 NaCl
Ni2 + Sn(SO4)2 = NiSO4 + Sn4 =>
4 Ni2 + 4 Sn(SO4)2 = 8 NiSO4 + Sn4
Fe2S3 + Na2CO3 = Fe2(CO3)3 + Na2S =>
Fe2S3 + 3 Na2CO3 = Fe2(CO3)3 + 3 Na2S
Ca + Cl2(aq) = CaCl2(aq) =>
Ca + Cl2(aq) = CaCl2(aq)
AICI3 + NH4OH = NCI3 + AIOH5 =>
AICI3 + NH4OH = NCI3 + AIOH5
Ca(k) + H2SO4 = CaSO4 + H2 =>
Ca(k) + H2SO4 = CaSO4 + H2
KMnO4 + SO2 + KOH = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 SO2 + 4 KOH = 2 MnSO4 + 3 K2SO4 + 2 H2O
C8H10 + O2 = C8H6O4 + H2O =>
C8H10 + 3 O2 = C8H6O4 + 2 H2O
NH4 + KOH = NH3K + H2O =>
NH4 + KOH = NH3K + H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
NaOH + Br2 = NaBr + NaBrO3 + H2O =>
6 NaOH + 3 Br2 = 5 NaBr + NaBrO3 + 3 H2O
C6H6 + CO2 = CO + H2 =>
C6H6 + 6 CO2 = 12 CO + 3 H2
AlCl3 + Na2HPO4 = AlPO4 + NaCl + HCl =>
AlCl3 + Na2HPO4 = AlPO4 + 2 NaCl + HCl
C2H6O + C2H4O2 = C4H8O2 + H2O =>
C2H6O + C2H4O2 = C4H8O2 + H2O
H2S + MnO4{-} + H{+} = SO2 + Mn2{+} + H2O =>
13 H2S + 12 MnO4{-} + 18 H{+} = 13 SO2 + 6 Mn2{+} + 22 H2O
PB(CH3COO)2 + KI = PBI2 + K(CH3COO) =>
PB(CH3COO)2 + 2 KI = PBI2 + 2 K(CH3COO)
Al[OH]3 + HCl = AlCl3 + H2O =>
Al[OH]3 + 3 HCl = AlCl3 + 3 H2O
KMnO4 + CO2 = K2CO3 + Mn2O7 =>
2 KMnO4 + CO2 = K2CO3 + Mn2O7
AsPO4 + Na2O = Na3PO4 + As2O3 =>
2 AsPO4 + 3 Na2O = 2 Na3PO4 + As2O3
C2H5OH + K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
9 C2H5OH + 4 K2CrO7 + 10 H2SO4 = 2 Cr2(SO4)3 + 4 K2SO4 + 9 CH3COOH + 19 H2O
Al + O3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al + O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
AlPO4 + Mg(NO3)2 = Al(NO3)3 + Mg3(PO4)2 =>
2 AlPO4 + 3 Mg(NO3)2 = 2 Al(NO3)3 + Mg3(PO4)2
LiOHH2O + Ni(OH)2 = Li2NiO2 + H2O =>
2 LiOHH2O + Ni(OH)2 = Li2NiO2 + 4 H2O
NaH2PO4HCl = H3PO4NaCl =>
NaH2PO4HCl = H3PO4NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaH2O = CaOH2 =>
CaH2O = CaOH2
Mg(OH)2 + Na3O4P = Mg3(PO4)2 + NaOH =>
3 Mg(OH)2 + 2 Na3O4P = Mg3(PO4)2 + 6 NaOH
KMnO4 + C2H4O + H = Mn + KOH + C2H4O2 =>
KMnO4 + 3 C2H4O + H = Mn + KOH + 3 C2H4O2
MgS(aq) + Co(NO3)3(aq) = Co2S3(s) + Mg(NO3)2(aq) =>
3 MgS(aq) + 2 Co(NO3)3(aq) = Co2S3(s) + 3 Mg(NO3)2(aq)
PCl5 + H2O = H + PO4 + HCl =>
PCl5 + 4 H2O = 3 H + PO4 + 5 HCl
ZnCl2 + H2S = ZnS + HCl =>
ZnCl2 + H2S = ZnS + 2 HCl
KOH + NiCl = NiOH + KCl =>
KOH + NiCl = NiOH + KCl
SiCl4 + N2F4 = Cl2 + N2 + SiF4 =>
SiCl4 + N2F4 = 2 Cl2 + N2 + SiF4
NaOH + CuSO4(H2O)5 = Cu(OH)2 + Na2SO4(H2O)5 =>
2 NaOH + CuSO4(H2O)5 = Cu(OH)2 + Na2SO4(H2O)5
Fe2(CO3)3 + Sn(OH)4 = Sn(CO3)2 + Fe(OH)3 =>
2 Fe2(CO3)3 + 3 Sn(OH)4 = 3 Sn(CO3)2 + 4 Fe(OH)3
CuO + H2SO3 = H2O + Cu2(SO3)2 =>
2 CuO + 2 H2SO3 = 2 H2O + Cu2(SO3)2
Ca = Ca2{+} + e =>
2 Ca = Ca2{+} + e
P4O6P4 = P4 + P2O4 =>
4 P4O6P4 = 5 P4 + 6 P2O4
Al(OH)3OH{-} = Al(OH)4{-} =>
Al(OH)3OH{-} = Al(OH)4{-}
V10O28{6-} + H2SO3 + H{+} = VO{+2} + HSO4{-} + H2O =>
V10O28{6-} + 5 H2SO3 + 21 H{+} = 10 VO{+2} + 5 HSO4{-} + 13 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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