| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KMnO4 + FeSO4 + SO4H2 = K2SO4 + Fe2(SO4)3 + MnSO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 SO4H2 = K2SO4 + 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O
NaOH + H2O2 + H2S = Na2SO4 + H2O =>
2 NaOH + 4 H2O2 + H2S = Na2SO4 + 6 H2O
NH3 + Ag2O = N2 + Ag + H2O =>
2 NH3 + 3 Ag2O = N2 + 6 Ag + 3 H2O
MnS2 + O2 = MnO2 + SO2 =>
MnS2 + 3 O2 = MnO2 + 2 SO2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
SHg + HNO3 = (NO3)2Hg + NO + H2O + S =>
3 SHg + 8 HNO3 = 3(NO3)2Hg + 2 NO + 4 H2O + 3 S
MnO2(s) + H2O(l) = MnO4 + H =>
MnO2(s) + 2 H2O(l) = MnO4 + 4 H
AlF3(aq) + AgNO2(aq) = Al(NO2)3(aq) + AgF(s) =>
AlF3(aq) + 3 AgNO2(aq) = Al(NO2)3(aq) + 3 AgF(s)
Fe(NO)3(aq) + KSCN(aq) + NaOH = Fe(NO3)2(SCN)(aq) + KNO3(aq) + Na + H =>
Fe(NO)3(aq) + KSCN(aq) + 6 NaOH = Fe(NO3)2(SCN)(aq) + KNO3(aq) + 6 Na + 6 H
C10H20O12N + O2 = CO2 + H2O + NH3 =>
4 C10H20O12N + 33 O2 = 40 CO2 + 34 H2O + 4 NH3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2O2 + NaOCl = HCl + NaOH + O2 =>
H2O2 + NaOCl = HCl + NaOH + O2
Pb3(PO3)4 + Cr(ClO3)3 = CrPO3 + Pb(ClO3)4 =>
Pb3(PO3)4 + 4 Cr(ClO3)3 = 4 CrPO3 + 3 Pb(ClO3)4
KBr + H2SO4 = Br2 + SO2 + H2O + KHSO4 =>
2 KBr + 3 H2SO4 = Br2 + SO2 + 2 H2O + 2 KHSO4
SiO = O2 + Si =>
2 SiO = O2 + 2 Si
CuCl2(aq) + Na2S(aq) = CuS(aq) + NaCl(aq) =>
CuCl2(aq) + Na2S(aq) = CuS(aq) + 2 NaCl(aq)
Sr(OH)2 + Al(OH)3 = Sr[Al(OH)4]2 =>
Sr(OH)2 + 2 Al(OH)3 = Sr[Al(OH)4]2
Al(CIO3)3 + NaNO3 = Al(NO3)3 + NaCIO3 =>
Al(CIO3)3 + 3 NaNO3 = Al(NO3)3 + 3 NaCIO3
(HN4)(PO3)3 + (NO2)3B = (HN4)B + (NO2)3(PO3)3 =>
(HN4)(PO3)3 + (NO2)3B = (HN4)B + (NO2)3(PO3)3
H2O + FeS2 + O2 = FeOOH + H2SO4 =>
10 H2O + 4 FeS2 + 15 O2 = 4 FeOOH + 8 H2SO4
ClO4 + H2O = HClO4 + OH =>
ClO4 + H2O = HClO4 + OH
MgSO4 + HgNO3 = Mg(NO3)2 + Hg2SO4 =>
MgSO4 + 2 HgNO3 = Mg(NO3)2 + Hg2SO4
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
KI + CaSO4 = CaI + I2 + K2SO4 =>
4 KI + 2 CaSO4 = 2 CaI + I2 + 2 K2SO4
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Cl2 + NaOH + Cr2S3 = Na2SO4 + NaCrO4 + NaCl + H2O =>
16 Cl2 + 40 NaOH + Cr2S3 = 3 Na2SO4 + 2 NaCrO4 + 32 NaCl + 20 H2O
NaOH + H2O = Na(OH)2 + H2 =>
2 NaOH + 2 H2O = 2 Na(OH)2 + H2
Na2SO3 + H2 = Na2HSO3 =>
2 Na2SO3 + H2 = 2 Na2HSO3
Al + Zn(MnO3)2 = Al(MnO3)3 + Zn =>
2 Al + 3 Zn(MnO3)2 = 2 Al(MnO3)3 + 3 Zn
HCl + Zn(C2H3O2)2 = H(C2H3O2) + ZnCl2 =>
2 HCl + Zn(C2H3O2)2 = 2 H(C2H3O2) + ZnCl2
KClO3(c) = KCl(aq) + O2(g) =>
2 KClO3(c) = 2 KCl(aq) + 3 O2(g)
MgO + H2O = Mg(OH)2(aq) =>
MgO + H2O = Mg(OH)2(aq)
NH4NO3NaOH = NH3NaNO3H2O =>
NH4NO3NaOH = NH3NaNO3H2O
Ag2CO3 + H2SO4 = CO2 + H2O + Ag2SO4 =>
Ag2CO3 + H2SO4 = CO2 + H2O + Ag2SO4
NaOCl + Na2S2O3 + H2O = NaHSO4 + NaCl =>
4 NaOCl + Na2S2O3 + H2O = 2 NaHSO4 + 4 NaCl
S2 + CO2 = SO2 + C2 =>
S2 + 2 CO2 = 2 SO2 + C2
C3H8O + H2SO4 + K2Cr2O7 = CrSO4 + H2O + C3H6O2 + K2SO4 =>
2 C3H8O + 3 H2SO4 + K2Cr2O7 = 2 CrSO4 + 5 H2O + 2 C3H6O2 + K2SO4
Cl2 + Mg(OH)2 = MgCl2 + H2O2 =>
Cl2 + Mg(OH)2 = MgCl2 + H2O2
NH4{+} + Cl2 = N2 + Cl{-} + H{+} =>
2 NH4{+} + 3 Cl2 = N2 + 6 Cl{-} + 8 H{+}
CH2CHCOOH + KMnO4 + H2O = CH2OHCHOHCOOH + KOH + MnO2 =>
3 CH2CHCOOH + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCOOH + 2 KOH + 2 MnO2
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
Zn + OH{-} + H2O = Zn(OH)4{-} + H2 =>
2 Zn + 2 OH{-} + 6 H2O = 2 Zn(OH)4{-} + 3 H2
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
KCl = K + Cl =>
KCl = K + Cl
K2CrO4 + Zn + HCl = CrCl3 + ZnCl2 + KCl + H2O =>
2 K2CrO4 + 3 Zn + 16 HCl = 2 CrCl3 + 3 ZnCl2 + 4 KCl + 8 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
P2O5 + H2O = H6P6 + O =>
3 P2O5 + 3 H2O = H6P6 + 18 O
Al + Pb(SO4)2 = Al2(SO4)3 + Pb =>
4 Al + 3 Pb(SO4)2 = 2 Al2(SO4)3 + 3 Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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