| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
AlCl3 + Na2CO3 = Al2(CO3)3 + ClNa =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 ClNa
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
Fe(CN)6{4-} + Ce{4+} + OH{-} = Fe(OH)3 + CO3{-2} + NO3{-} + Ce(OH)3 + H2O =>
Fe(CN)6{4-} + 61 Ce{4+} + 258 OH{-} = Fe(OH)3 + 6 CO3{-2} + 6 NO3{-} + 61 Ce(OH)3 + 36 H2O
Zn2 + HBr = ZnBr2 + H2 =>
Zn2 + 4 HBr = 2 ZnBr2 + 2 H2
Mg(OH)2 + H3O = Mg2 + H2O =>
2 Mg(OH)2 + 4 H3O = Mg2 + 8 H2O
Ba(OH)2 + C2H2O4 = BaH2O4 + C2OH2 =>
3 Ba(OH)2 + 2 C2H2O4 = 3 BaH2O4 + 2 C2OH2
SrCO3 + WO3 = SrWO3 + CO2 + O2 =>
2 SrCO3 + 2 WO3 = 2 SrWO3 + 2 CO2 + O2
HBr = H + Br =>
HBr = H + Br
C3H7Cl = C3H6 + HCl =>
C3H7Cl = C3H6 + HCl
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
CrCl3 + KOH = KCl3 + CrOH =>
CrCl3 + KOH = KCl3 + CrOH
FeSO4 + Ni = Fe + Ni(SO4)2 =>
2 FeSO4 + Ni = 2 Fe + Ni(SO4)2
K2S2O3 + I2 = K2S4O6 + KI =>
2 K2S2O3 + I2 = K2S4O6 + 2 KI
CuSO4*5H2O + K2S2O5 + NaOH = Cu3(SO3)2 + K2SO4 + H2O + Na2SO4 =>
6 CuSO4*5H2O + 3 K2S2O5 + 10 NaOH = 2 Cu3(SO3)2 + 3 K2SO4 + 35 H2O + 5 Na2SO4
CuO + NH3 + HCl = CuCl + NO + H2O =>
5 CuO + NH3 + 5 HCl = 5 CuCl + NO + 4 H2O
P2O3 + O3 = P2O5 =>
3 P2O3 + 2 O3 = 3 P2O5
[Co(H2O)6](CNS)2 + C2H5OH = [Co(C2H5OH)6](SCN)2 + H2O =>
[Co(H2O)6](CNS)2 + 6 C2H5OH = [Co(C2H5OH)6](SCN)2 + 6 H2O
NaHCO3(s) + CH3COOH(l) = H2O(l) + CO2(g) + NaC2H3O2 =>
NaHCO3(s) + CH3COOH(l) = H2O(l) + CO2(g) + NaC2H3O2
Mn{2+} + S2O8{-} + H2O = MnO4{-} + SO4{-} + H{+} =>
Mn{2+} + 5 S2O8{-} + 4 H2O = MnO4{-} + 10 SO4{-} + 8 H{+}
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
MnO2 + Br2 + H2O = MnO4{-} + Br{-} + H{+} =>
2 MnO2 + 3 Br2 + 4 H2O = 2 MnO4{-} + 6 Br{-} + 8 H{+}
CaNO3{-} + NaOH{-} = CaOH{-} + NaNO3{-} =>
CaNO3{-} + NaOH{-} = CaOH{-} + NaNO3{-}
Na2SO4 + HNO3 = Na(NO3) + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 Na(NO3) + H2SO4
NaBr + HCOOH = HCOONa + HBr =>
NaBr + HCOOH = HCOONa + HBr
I2 + KOH = KI + KIO3 + H2O =>
3 I2 + 6 KOH = 5 KI + KIO3 + 3 H2O
Fe(OH)3 + HCIO4 = Fe(CIO4)3 + H2O =>
Fe(OH)3 + 3 HCIO4 = Fe(CIO4)3 + 3 H2O
TiO2 + BaO = Ba2TiO4 =>
TiO2 + 2 BaO = Ba2TiO4
C100000H200002 + O2 = CO2 + H2O =>
2 C100000H200002 + 300001 O2 = 200000 CO2 + 200002 H2O
TlOH + HCl = TlCl + H2O =>
TlOH + HCl = TlCl + H2O
CdS + I2 = CdI2 + S =>
CdS + I2 = CdI2 + S
CuCO3Cu(OH)2H2O + NH2CH2CO2H = [Cu(NH2CH2CO2)2(H2O)] + H2O + CO2 =>
CuCO3Cu(OH)2H2O + 4 NH2CH2CO2H = 2[Cu(NH2CH2CO2)2(H2O)] + 2 H2O + CO2
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
H2SO4 + NaCI = HCI + Na2SO4 =>
H2SO4 + 2 NaCI = 2 HCI + Na2SO4
Na2SO4 + H2S = Na2S + H2SO4 =>
Na2SO4 + H2S = Na2S + H2SO4
NiTe(s) + HCl = TeH2 + NiCl2 =>
NiTe(s) + 2 HCl = TeH2 + NiCl2
NaOH + AI(OH)3 = NaAIO2 + H2O =>
NaOH + AI(OH)3 = NaAIO2 + 2 H2O
NaSi + HBr = NaBr + HSi =>
NaSi + HBr = NaBr + HSi
NO + C = N2 + CO =>
2 NO + 2 C = N2 + 2 CO
C4H9OH + O = CO2 + H2O =>
C4H9OH + 12 O = 4 CO2 + 5 H2O
KMnO4 + Hg2Cl2 + HCl = HgCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Hg2Cl2 + 16 HCl = 10 HgCl2 + 2 MnCl2 + 2 KCl + 8 H2O
C55H102O6 + O2 = CO2 + H2O =>
2 C55H102O6 + 155 O2 = 110 CO2 + 102 H2O
K2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + KOH(aq) =>
K2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + 2 KOH(aq)
KJ + Pb(NO3)2 = PbJ2 + KNO3 =>
2 KJ + Pb(NO3)2 = PbJ2 + 2 KNO3
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
SnO2 + NaOH + H2O = Na2Sn(OH)6 =>
SnO2 + 2 NaOH + 2 H2O = Na2Sn(OH)6
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ba + CH3OH = H2 + Ba(OCH3)2 =>
Ba + 2 CH3OH = H2 + Ba(OCH3)2
H2Se + AuOH = Au2Se + H2O =>
H2Se + 2 AuOH = Au2Se + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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