| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg(OH)2 + 2 Ag = Hg + 2 AgOH
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + MnO2 + H2O =>
3 SO3{2-} + 2 MnO4{-} + 2 H{+} = 3 SO4{2-} + 2 MnO2 + H2O
Pb3O4 + HNO3 = Pb(OH)4 + Pb(NO3)2 =>
Pb3O4 + 4 HNO3 = Pb(OH)4 + 2 Pb(NO3)2
C4H6O6 + NaHCO3 = Na2C4HO6 + CO2 + H2O =>
7 C4H6O6 + 20 NaHCO3 = 10 Na2C4HO6 + 8 CO2 + 26 H2O
MgCl2 + HSO4 = MgSO4 + HCl2 =>
MgCl2 + HSO4 = MgSO4 + HCl2
CO2 + H2 + NH3 = C10H18O5N2 + H2O =>
10 CO2 + 21 H2 + 2 NH3 = C10H18O5N2 + 15 H2O
H2SiF6 + NO2 + H2 = (NH4)2SiF6 + H2O =>
H2SiF6 + 2 NO2 + 7 H2 = (NH4)2SiF6 + 4 H2O
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl2 + H2O =>
8 FeCl2 + K2Cr2O7 + 14 HCl = 8 FeCl3 + 2 KCl + 2 CrCl2 + 7 H2O
NaHCO3 + H3C6H5O7 = (CO2) + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3(CO2) + 3 H2O + Na3C6H5O7
CaSO3 + HCl = CaCl2 + H2SO3 = H2O + SO2 + CaCl2 =>
CaSO3 + 2 HCl = CaCl2 + H2SO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Co(s) + HBr(aq) = CoBr2(aq) + H2 =>
Co(s) + 2 HBr(aq) = CoBr2(aq) + H2
Fe2(SO4)3 = Fe + SO4 =>
Fe2(SO4)3 = 2 Fe + 3 SO4
NaClO + C2H5OH + NaOH = NaCOOH + H2O + NaCl =>
4 NaClO + C2H5OH + 2 NaOH = 2 NaCOOH + 3 H2O + 4 NaCl
Hf = Hf3 =>
3 Hf = Hf3
BaCO3O2 = BaO2CO3 =>
BaCO3O2 = BaO2CO3
C17H33COONaH2SO4 = C17H33COOHNaHSO4 =>
C17H33COONaH2SO4 = C17H33COOHNaHSO4
H3RhCl6 + NaNO2 + KCl = K3Rh(NO2)6 + NaCl + HCl =>
H3RhCl6 + 6 NaNO2 + 3 KCl = K3Rh(NO2)6 + 6 NaCl + 3 HCl
CH3CH2OH + HBr = CH3CH2CH2Br + H2O =>
3 CH3CH2OH + 2 HBr = 2 CH3CH2CH2Br + 3 H2O
HCl + F = Cl + HF =>
HCl + F = Cl + HF
XCH6 + O2 = XCO2 + H2O =>
2 XCH6 + 5 O2 = 2 XCO2 + 6 H2O
Ag2S + HNO3 = AgNO3 + NH4NO3 + SO2 + H2O =>
4 Ag2S + 14 HNO3 = 8 AgNO3 + 3 NH4NO3 + 4 SO2 + H2O
CH3OH + C4H8COOH = C4H8COCH3 + H2O =>
15 CH3OH + 3 C4H8COOH = 5 C4H8COCH3 + 16 H2O
Pb(NO3)2 + Na2CrO4(aq) = PbCrO4(s) + NaNO3 =>
Pb(NO3)2 + Na2CrO4(aq) = PbCrO4(s) + 2 NaNO3
Ca(HSO3)2 + NaOH = CaSO3 + NaHSO3 + H2O =>
Ca(HSO3)2 + NaOH = CaSO3 + NaHSO3 + H2O
C12H8O2 + O2 = CO2 + H2O =>
C12H8O2 + 13 O2 = 12 CO2 + 4 H2O
NaCl(aq) + Ag2SO4(aq) = AgCl + Na2SO4(aq) =>
2 NaCl(aq) + Ag2SO4(aq) = 2 AgCl + Na2SO4(aq)
Al + OH + H2O = Al(OH)4(H2O)2 =>
Al + 4 OH + 2 H2O = Al(OH)4(H2O)2
LiNO3 + BaCl2 = Ba(NO3)2 + LiCl =>
2 LiNO3 + BaCl2 = Ba(NO3)2 + 2 LiCl
NH3 + C = NH4CN + H2 =>
2 NH3 + C = NH4CN + H2
Fe(NO3)2 + K4Fe(CN)6 = Fe(CN)6 + K4Fe(NO3)2 =>
Fe(NO3)2 + K4Fe(CN)6 = Fe(CN)6 + K4Fe(NO3)2
CH3(CH4)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH4)2CH3 + 15 O2 = 8 CO2 + 14 H2O
CH3CH2OHHCOOH = CH3CH2COOHH2O =>
CH3CH2OHHCOOH = CH3CH2COOHH2O
C4H10 + Cl2 = C4H8Cl2 + H2 =>
C4H10 + Cl2 = C4H8Cl2 + H2
S3O + O2 + H2O = H2SO4 =>
S3O + 4 O2 + 3 H2O = 3 H2SO4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Cu(NO2)2 + K2CrO4 = Cu(CrO4) + KNO2 =>
Cu(NO2)2 + K2CrO4 = Cu(CrO4) + 2 KNO2
N1H3 + O2 = NO + H2O =>
4 N1H3 + 5 O2 = 4 NO + 6 H2O
Fe{-}2 + CO = Fe + CO{-}2 =>
Fe{-}2 + CO = Fe + CO{-}2
MgO + N2 = MgN + O =>
2 MgO + N2 = 2 MgN + 2 O
MgCO3 + CuNO2 = Cu2CO3 + Mg(NO2)2 =>
MgCO3 + 2 CuNO2 = Cu2CO3 + Mg(NO2)2
H2O = H10O5 =>
5 H2O = H10O5
K2Cr2O7 + AgNO3 + HNO3 = KNO3 + AgCr2O7 + NO2 + H2O =>
K2Cr2O7 + AgNO3 + 2 HNO3 = 2 KNO3 + AgCr2O7 + NO2 + H2O
H2Cr2O7 + Ca(OH)2 = Ca(Cr2O7) + H2O =>
H2Cr2O7 + Ca(OH)2 = Ca(Cr2O7) + 2 H2O
Rb + P3 = RbP =>
3 Rb + P3 = 3 RbP
I2(s) + P4(s) = IP4(s) =>
I2(s) + 2 P4(s) = 2 IP4(s)
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g) =>
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g)
KClO3 + Cr2O3 + KOH = KCl + K2CrO4 + H2O =>
KClO3 + Cr2O3 + 4 KOH = KCl + 2 K2CrO4 + 2 H2O
NaNO2 + H2O = OH + NaOH + N =>
NaNO2 + 2 H2O = 3 OH + NaOH + N
FeSHCl = FeHSCl =>
FeSHCl = FeHSCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/13/24
Équations équilibrées sur07/13/23
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