| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2SO4(aq) + 2 HCl(aq) = H2SO4(aq) + 2 AgCl(s)
Ba(CH3COO)2 + Na3PO4 = Ba3(PO4)2 + NaCH3COO =>
3 Ba(CH3COO)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCH3COO
Sr(NO3)2(s) + H2SO4(aq) = SrSO4(s) + HNO3(aq) =>
Sr(NO3)2(s) + H2SO4(aq) = SrSO4(s) + 2 HNO3(aq)
CS2 + KMnO4 + KOH = K2CO3 + K2SO3 + MnO2 + H2O =>
CS2 + 4 KMnO4 + 2 KOH = K2CO3 + 2 K2SO3 + 4 MnO2 + H2O
HCOOCH3 + H2O = HCOOH + CH3OCH3 =>
2 HCOOCH3 + H2O = 2 HCOOH + CH3OCH3
FeSO4 + K2C2O4 = K2[Fe(C2O4)2] + K2SO4 =>
FeSO4 + 2 K2C2O4 = K2[Fe(C2O4)2] + K2SO4
Na(NO3) + PbO = Pb(NO3)2 + Na2O =>
2 Na(NO3) + PbO = Pb(NO3)2 + Na2O
K + BaSO4 = Ba + K2SO4 =>
2 K + BaSO4 = Ba + K2SO4
Mg2 + Cr2S3 = Cr3 + MgS =>
9 Mg2 + 6 Cr2S3 = 4 Cr3 + 18 MgS
Be + SO3 = BeSO3 =>
Be + SO3 = BeSO3
KMnO4 + KClO2 + H2O = MnO2 + KClO4 + KOH =>
4 KMnO4 + 3 KClO2 + 2 H2O = 4 MnO2 + 3 KClO4 + 4 KOH
[Ca(OH)2] + HNO3 = [Ca(NO3)2] + H2O =>
[Ca(OH)2] + 2 HNO3 = [Ca(NO3)2] + 2 H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
AlCl3 + HOH = Al(OH)3 + ClH =>
AlCl3 + 3 HOH = Al(OH)3 + 3 ClH
C6H5Cl + CH3Cl + Na = C7H8 + NaCl =>
C6H5Cl + CH3Cl + 2 Na = C7H8 + 2 NaCl
Au(NO3)3 + Cr = Cr(NO3)2 + Au =>
2 Au(NO3)3 + 3 Cr = 3 Cr(NO3)2 + 2 Au
FeCl2 + H2O = Fe(OH)2 + HCl =>
FeCl2 + 2 H2O = Fe(OH)2 + 2 HCl
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
Na2SO4 + H2O = Na2SO3 + H2O2 =>
Na2SO4 + H2O = Na2SO3 + H2O2
NH4HSO4 + KOH = KHSO4 + NH3 + H2O =>
NH4HSO4 + KOH = KHSO4 + NH3 + H2O
CaBr2(aq) + KI(aq) = KBr(aq) + CaI2(aq) =>
CaBr2(aq) + 2 KI(aq) = 2 KBr(aq) + CaI2(aq)
B10H14 + H2O2 = BO3H3 + H2O =>
B10H14 + 22 H2O2 = 10 BO3H3 + 14 H2O
Pt + N2 = PtN2 =>
Pt + N2 = PtN2
C25H52 + O2 = CO2 + H20 =>
5 C25H52 + 125 O2 = 125 CO2 + 13 H20
KNO2 + K2SO4 + H2SO4 = NO3 + K2SO3 + H2O =>
2 KNO2 + 2 K2SO4 + H2SO4 = 2 NO3 + 3 K2SO3 + H2O
PH5 + Se2 = P2Se3 + H2Se =>
2 PH5 + 4 Se2 = P2Se3 + 5 H2Se
NH4(OH) + HCl = HCl(OH) + NH4 =>
NH4(OH) + HCl = HCl(OH) + NH4
HNO3 = N2 + O2 + H2O =>
4 HNO3 = 2 N2 + 5 O2 + 2 H2O
AgNO{+3} + KBr = AgBr + KNO{+3} =>
AgNO{+3} + KBr = AgBr + KNO{+3}
BaSO4 + CO2 + H2O = BaCO3 + H2SO4 =>
BaSO4 + CO2 + H2O = BaCO3 + H2SO4
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4 + NaNO3 =>
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4 + 3 NaNO3
Os(Fe(CN)6)2 + Ta = OsTa + (Fe(CN)6) =>
Os(Fe(CN)6)2 + Ta = OsTa + 2(Fe(CN)6)
(VO2)2SO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + VOSO4 + H2O =>
(VO2)2SO4 + 2 H2SO4 + 2 FeSO4 = Fe2(SO4)3 + 2 VOSO4 + 2 H2O
NH4OH + HNO3 = NNO3 + HH4OH =>
NH4OH + HNO3 = NNO3 + HH4OH
Mg(C2H3O2)2 + Na2CO3 = NaC2H3O2 + MgCO3 =>
Mg(C2H3O2)2 + Na2CO3 = 2 NaC2H3O2 + MgCO3
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Ni + Al + S8 = NiAl2S4 =>
2 Ni + 4 Al + S8 = 2 NiAl2S4
Cl2 + CoI2 = I + CoCl3 =>
3 Cl2 + 2 CoI2 = 4 I + 2 CoCl3
TiCl4(l) + H2O = TiO2(s) + HCl(aq) =>
TiCl4(l) + 2 H2O = TiO2(s) + 4 HCl(aq)
La2O3 + CuO = La6CuO10 =>
3 La2O3 + CuO = La6CuO10
Ca(OH)2(s) + NH4Cl(aq) = CaCl2(s) + NH3(g) + H2O(l) =>
Ca(OH)2(s) + 2 NH4Cl(aq) = CaCl2(s) + 2 NH3(g) + 2 H2O(l)
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
C10H18O + O2 = CO2 + H2O =>
C10H18O + 14 O2 = 10 CO2 + 9 H2O
HS2 + SO2 = S + H2O =>
4 HS2 + SO2 = 9 S + 2 H2O
Ba(NO3)2 + Fe = Fe(NO3)2 + Ba =>
Ba(NO3)2 + Fe = Fe(NO3)2 + Ba
Mn(NO3)2 + H2O2 = MnO2 + NO3 + H2O =>
Mn(NO3)2 + 2 H2O2 = MnO2 + 2 NO3 + 2 H2O
HgSO4 + H2O = Hg2 + O2 + H2SO4 =>
2 HgSO4 + 2 H2O = Hg2 + O2 + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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