| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C4H6(OH)2 + 2 KMnO4 + 6 H2O = 5 C4H6(OH)4 + 2 KOH + 2 MnO
HCNO + H2O = CO2 + NH4 + OH =>
HCNO + 2 H2O = CO2 + NH4 + OH
HNO3 + Cr = NH3 + H2O + Cr(NO3)3 =>
27 HNO3 + 8 Cr = 3 NH3 + 9 H2O + 8 Cr(NO3)3
SCl2 + H2SO4 = SO2 + Cl2 + H2O =>
SCl2 + 2 H2SO4 = 3 SO2 + Cl2 + 2 H2O
Ca(OH)2 + CaSO4 = (CaOH)2SO4 =>
Ca(OH)2 + CaSO4 = (CaOH)2SO4
HCl(ag) + Ca(HCO3)2 = CaCl + H(HCO3)2 =>
HCl(ag) + Ca(HCO3)2 = CaCl + H(HCO3)2
Hg2(ClO3)2 + CaBr2 = HgBr2(s) + Ca2(ClO3)2 =>
Hg2(ClO3)2 + 2 CaBr2 = 2 HgBr2(s) + Ca2(ClO3)2
Cl2 + KI = ClK + I =>
Cl2 + 2 KI = 2 ClK + 2 I
Pb(OH)2 + HNO2 = Pb(OH)NO2 + H2O =>
Pb(OH)2 + HNO2 = Pb(OH)NO2 + H2O
Fe2O3 + Na2SO3 = Fe3O4 + Na2SO4 =>
3 Fe2O3 + Na2SO3 = 2 Fe3O4 + Na2SO4
Ca[Pb(OH4)] + ClONa = PbO2 + ClNa + H2O + Ca(OH)2 =>
Ca[Pb(OH4)] + 4 ClONa = PbO2 + 4 ClNa + H2O + Ca(OH)2
C5H5NHCrO3Cl + RCH2OH = C5H5NHCl + Cr2O3 + RCHO + H2O =>
2 C5H5NHCrO3Cl + 3 RCH2OH = 2 C5H5NHCl + Cr2O3 + 3 RCHO + 3 H2O
KCl + CaS = K2S + CaCl2 =>
2 KCl + CaS = K2S + CaCl2
Fe(OH)2(s) + H2So4(aq) = Fe2(So4)2(aq) + H2O(l) =>
2 Fe(OH)2(s) + 2 H2So4(aq) = Fe2(So4)2(aq) + 4 H2O(l)
H3N = H3 + N2 =>
2 H3N = 2 H3 + N2
Ca3P2(s) + H2O(l) = Ca(OH)2(aqui) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aqui) + 2 PH3(g)
HNO3(aq) + Al2O3(s) = Al(NO3)3(s) + H2O =>
6 HNO3(aq) + Al2O3(s) = 2 Al(NO3)3(s) + 3 H2O
K2SO4 + HBr = H2SO4 + KBr =>
K2SO4 + 2 HBr = H2SO4 + 2 KBr
FeCl3(aq) + K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(s) + KCl(aq) =>
4 FeCl3(aq) + 3 K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(s) + 12 KCl(aq)
Na3AsO4 + Sn = Na3SnO4 + As =>
Na3AsO4 + Sn = Na3SnO4 + As
K2CrO4 + NaOH + HCl = KCl + Na2CrO4 + H2O =>
K2CrO4 + 2 NaOH + 2 HCl = 2 KCl + Na2CrO4 + 2 H2O
F(g) + S8(s) = SF6(s) =>
48 F(g) + S8(s) = 8 SF6(s)
C6H5C(O)H + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC(H)C6H5 + H2O =>
C6H5C(O)H + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC(H)C6H5 + H2O
CH3COOH + Cr2O3 = CH3COOCr + CO2 + H2O =>
5 CH3COOH + 2 Cr2O3 = 4 CH3COOCr + 2 CO2 + 4 H2O
(NH4)2S + LiOH = NH4OH + Li2S =>
(NH4)2S + 2 LiOH = 2 NH4OH + Li2S
Ag2S = Ag{+} + S + e =>
Ag2S = 2 Ag{+} + S + 2e
Ca3(PO4)2 + BaSO4 = CaSO4 + Ba3(PO4)2 =>
Ca3(PO4)2 + 3 BaSO4 = 3 CaSO4 + Ba3(PO4)2
S(s) + O2(g) + H20(l) = H2SO4(l) =>
10 S(s) + 20 O2(g) + H20(l) = 10 H2SO4(l)
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
KFeO2 + KOH + H2O2 = K2FeO4 + H2O =>
2 KFeO2 + 2 KOH + 3 H2O2 = 2 K2FeO4 + 4 H2O
NaBr + Cl2 = Cl2Br2 + Na =>
2 NaBr + Cl2 = Cl2Br2 + 2 Na
Cu + (C2H3O2)2 + H2O = (Cu(C2H3O2)22H2O) =>
Cu + 11(C2H3O2)2 + H2O = (Cu(C2H3O2)22H2O)
C(s) + Fe(g) = CFe =>
C(s) + Fe(g) = CFe
F + ZnO = FO + Zn =>
F + ZnO = FO + Zn
ZnCl2 + Na3PO4 = Zn3(PO4)2 + NaCl(s) =>
3 ZnCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl(s)
MgSO4(s) + HCl(l) = MgCl2(l) + H2SO4(s) =>
MgSO4(s) + 2 HCl(l) = MgCl2(l) + H2SO4(s)
Fe2O3 + CuCl2 = Cu2O3 + FeCl2 =>
Fe2O3 + 2 CuCl2 = Cu2O3 + 2 FeCl2
HNO3 + K2SO3 = K2SO4 + NO + H2O =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + 2 NO + H2O
H2SO4 + C4H8O + K2Cr2O7 = C4H8O2 + KCrSO4 + H2O =>
2 H2SO4 + 5 C4H8O + K2Cr2O7 = 5 C4H8O2 + 2 KCrSO4 + 2 H2O
H2S + Na = Na2S + H2 =>
H2S + 2 Na = Na2S + H2
K + Ag3PO4 = KPO4 + Ag =>
K + Ag3PO4 = KPO4 + 3 Ag
Na2CO3(s) + Ca(NO3)2(s) = Ca2(CO3)2(s) + NaNO3(aq) =>
2 Na2CO3(s) + 2 Ca(NO3)2(s) = Ca2(CO3)2(s) + 4 NaNO3(aq)
C7H7Cl + AgNO2 = C7H7NO2 + AgCl =>
C7H7Cl + AgNO2 = C7H7NO2 + AgCl
C100H193 + O2 = CO2 + H2O =>
4 C100H193 + 593 O2 = 400 CO2 + 386 H2O
Fe + Cl2 + NaPO4 = Fe3(PO4)2 + NaCl =>
3 Fe + Cl2 + 2 NaPO4 = Fe3(PO4)2 + 2 NaCl
C6H10O4 + H2O = C6H14O6 =>
C6H10O4 + 2 H2O = C6H14O6
HCl + K2Cr2O7 + CH3OH3 = CrCl3 + KCl + CO2 + H2O =>
32 HCl + 4 K2Cr2O7 + 3 CH3OH3 = 8 CrCl3 + 8 KCl + 3 CO2 + 25 H2O
AgCl + H2O = Ag2O + Cl2H2 =>
2 AgCl + H2O = Ag2O + Cl2H2
HCl + NaI = NaH + ClI =>
HCl + NaI = NaH + ClI
PbCO3 + O2 = CO2 + PbO2 =>
2 PbCO3 + O2 = 2 CO2 + 2 PbO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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