| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 XC3H7 + 18 NaMnO4 + 54 HCl = 5 XCOOH + 10 CO2 + 18 NaCl + 18 MnCl2 + 42 H2O
K(MnO4) + BiI3 + H2SO4 = Mn(SO)4 + K2(SO4) + Bi(SO4) + I2 + H2O =>
4 K(MnO4) + 46 BiI3 + 64 H2SO4 = 4 Mn(SO)4 + 2 K2(SO4) + 46 Bi(SO4) + 69 I2 + 64 H2O
AgNO3 + NaHS = Ag2S + NaNO3 + H2S =>
2 AgNO3 + 2 NaHS = Ag2S + 2 NaNO3 + H2S
KIO3 + Cr2(SO4)3 + H2O + KI = Cr(OH)3 + K2SO4 + I2 =>
KIO3 + Cr2(SO4)3 + 3 H2O + 5 KI = 2 Cr(OH)3 + 3 K2SO4 + 3 I2
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
NaCl + CH3CO2H = NaCH3CO2 + HCl =>
NaCl + CH3CO2H = NaCH3CO2 + HCl
NaCl + NaClO = Na2Cl2O =>
NaCl + NaClO = Na2Cl2O
KOH(aq) + HNO3 = H2O + KNO3(aq) =>
KOH(aq) + HNO3 = H2O + KNO3(aq)
Al(OH)SO4 + H2O = (Al(OH)2)2SO4 + H2SO4 =>
2 Al(OH)SO4 + 2 H2O = (Al(OH)2)2SO4 + H2SO4
OH{-} + Cl{+} = HClO =>
OH{-} + Cl{+} = HClO
CaCl2 + Ag{+} = AgCl + Ca{2+} =>
CaCl2 + 2 Ag{+} = 2 AgCl + Ca{2+}
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
CaCO3 + KHSO4 + H2O = CO2 + CaSO4(H2O)2 + K2SO4 =>
CaCO3 + 2 KHSO4 + H2O = CO2 + CaSO4(H2O)2 + K2SO4
nitrogenmonoxide + Oxygen = nitrogendioxide =>
2 NO + O2 = 2 NO2
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
KMnO4 + FeC2O4 + H2SO4 = Fe2(SO4)3 + MnSO4 + CO2 + K2SO4 + H2O =>
6 KMnO4 + 10 FeC2O4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 20 CO2 + 3 K2SO4 + 24 H2O
HC2H3O2 + NaHCO3 = H2O + NaC2H3O2CO2 =>
HC2H3O2 + NaHCO3 = H2O + NaC2H3O2CO2
C4H8O2 + H2 = C2H5OH =>
C4H8O2 + 2 H2 = 2 C2H5OH
NO3 + AgCl = AgNO3 + Cl2 =>
2 NO3 + 2 AgCl = 2 AgNO3 + Cl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C25H29O3OH + NaOH = C25H29O3ONa + H2O =>
C25H29O3OH + NaOH = C25H29O3ONa + H2O
KNO3 + NaHSO4 = NaKSO4 + HNO3 =>
KNO3 + NaHSO4 = NaKSO4 + HNO3
FeCl3 + Na4[Fe(CN)6] = Fe4[Fe(CN)6]3 + NaCl =>
4 FeCl3 + 3 Na4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 NaCl
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
NH4NO3 + CaBr2 = NH4Br + Ca(NO3)2 =>
2 NH4NO3 + CaBr2 = 2 NH4Br + Ca(NO3)2
iron + Cu(NO3)2 = FeNO3 + copper =>
2 Fe + Cu(NO3)2 = 2 FeNO3 + Cu
BaCl2 + HBr = HCl + BaBr2 =>
BaCl2 + 2 HBr = 2 HCl + BaBr2
MnO4 + Ti3 = Mn2 + TiO2 =>
6 MnO4 + 4 Ti3 = 3 Mn2 + 12 TiO2
C3H3 + H2O = C3H5O =>
C3H3 + H2O = C3H5O
Zn(s) + MgCl2(aq) = ZnCl2(aq) + Mg(s) =>
Zn(s) + MgCl2(aq) = ZnCl2(aq) + Mg(s)
Sr10O10 + Sr10H20 + Ti10O20 = Sr20Ti10O35H5 + H2 =>
3 Sr10O10 + Sr10H20 + 2 Ti10O20 = 2 Sr20Ti10O35H5 + 5 H2
BaCl2 + HBr = HCl + BaBr2 =>
BaCl2 + 2 HBr = 2 HCl + BaBr2
HI + H2SO4 = H2SO3 + I4 + H2O =>
4 HI + 2 H2SO4 = 2 H2SO3 + I4 + 2 H2O
As2S3 + MnO4{-} + H{+} = AsO43{-} + Mn2 + SO42{-} + H2O =>
14 As2S3 + 838 MnO4{-} + 768 H{+} = 28 AsO43{-} + 419 Mn2 + 42 SO42{-} + 384 H2O
MgCl2 + KOH = MgOHCl + KCl =>
MgCl2 + KOH = MgOHCl + KCl
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2S3O12 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2S3O12 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
CNCa + O2 = CaO + CO2 + NO2 =>
2 CNCa + 5 O2 = 2 CaO + 2 CO2 + 2 NO2
Ba(HCO3)2 + HCl = CO2H2O + BaCl2 =>
Ba(HCO3)2 + 2 HCl = 2 CO2H2O + BaCl2
H2SO4 = H2O + SO2 + O2 =>
2 H2SO4 = 2 H2O + 2 SO2 + O2
BaS + HNO3 = Ba(NO3)2 + H2S =>
BaS + 2 HNO3 = Ba(NO3)2 + H2S
KMnO4 + I = IMnO4 + K =>
KMnO4 + I = IMnO4 + K
(CH3)2Si(OH)2 + B(OH)3 = B2SiO + H2 + CO2 + H2O =>
(CH3)2Si(OH)2 + 2 B(OH)3 = B2SiO + 4 H2 + 2 CO2 + 3 H2O
OsBr5 + NbS2 = Os2S5 + NbBr4 =>
4 OsBr5 + 5 NbS2 = 2 Os2S5 + 5 NbBr4
BaCl2 + HBr = HCl + BaBr2 =>
BaCl2 + 2 HBr = 2 HCl + BaBr2
MgCo2 + HCl = MgCl2 + Co2 + H2 =>
MgCo2 + 2 HCl = MgCl2 + Co2 + H2
AlCl3 + H2O = O2 + HCl + AlO =>
4 AlCl3 + 6 H2O = O2 + 12 HCl + 4 AlO
Fe2Cr2O4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO =>
2 Fe2Cr2O4 + 4 Na2CO3 + 3 O2 = 4 Na2CrO4 + 2 Fe2O3 + 4 CO
NaCl + Pb(NO3)2 = NaNO3 + PbCl2 =>
2 NaCl + Pb(NO3)2 = 2 NaNO3 + PbCl2
CN{-} + [Fe(H2O)6]{2+} = [Fe(CN)2] + H2O =>
2 CN{-} + [Fe(H2O)6]{2+} = [Fe(CN)2] + 6 H2O
CH3X + KMnO4 + KOH = K2MnO4 + H2O + XCOOK =>
CH3X + 6 KMnO4 + 7 KOH = 6 K2MnO4 + 5 H2O + XCOOK
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/22/24
Équations équilibrées sur04/21/23
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