| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnCl2*4H2O + 6 NaOH = Mn3O4 + 6 NaCl + 14 H2O + H2
NaFeO2 + HCl + H2O = Fe(OH)3 + NaCl =>
NaFeO2 + HCl + H2O = Fe(OH)3 + NaCl
Al4C3 + H2O = CH4 + (Al(OH)3) =>
Al4C3 + 12 H2O = 3 CH4 + 4(Al(OH)3)
H2SO4 + AgCl + Ag2Cr2O7 = Cr2(SO4)3 + Ag2SO4 + Cl2 + H2O =>
7 H2SO4 + 6 AgCl + Ag2Cr2O7 = Cr2(SO4)3 + 4 Ag2SO4 + 3 Cl2 + 7 H2O
Li3[Cr(OH)6] + HNO3 = LiNO3 + Cr(NO3)3 + H2O =>
Li3[Cr(OH)6] + 6 HNO3 = 3 LiNO3 + Cr(NO3)3 + 6 H2O
Na2S2O3 + NH2Cl + H2O = Na2S4O6 + NaOH + NH3 + HCl =>
2 Na2S2O3 + NH2Cl + 2 H2O = Na2S4O6 + 2 NaOH + NH3 + HCl
C20H14O4 + NH3 = C20H14O4(NH3)2 =>
C20H14O4 + 2 NH3 = C20H14O4(NH3)2
KOH + Al + H2O = H2 + KAl(OH)4 =>
2 KOH + 2 Al + 6 H2O = 3 H2 + 2 KAl(OH)4
As3O3 + CO = As + CO2 =>
As3O3 + 3 CO = 3 As + 3 CO2
Ca(NO3)2 + Li2(CO3) = Ca(CO3) + Li(NO3) =>
Ca(NO3)2 + Li2(CO3) = Ca(CO3) + 2 Li(NO3)
C6H12O6 + Cu(OH)2 = C6H12O7 + CuOH + H2O =>
C6H12O6 + 2 Cu(OH)2 = C6H12O7 + 2 CuOH + H2O
CO + H2 = C5H12O + H2O =>
5 CO + 10 H2 = C5H12O + 4 H2O
AlCl3 + NaNO3 = Al(NO3)3 + NaCl =>
AlCl3 + 3 NaNO3 = Al(NO3)3 + 3 NaCl
CuSO4 + Cu + HCl = CuCl + H2SO4 =>
CuSO4 + Cu + 2 HCl = 2 CuCl + H2SO4
HgI2 + Zn(SO4) = Hg(SO4) + ZnI2 =>
HgI2 + Zn(SO4) = Hg(SO4) + ZnI2
C2H5OH + HCl = ClOH + C2H6 =>
C2H5OH + HCl = ClOH + C2H6
Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O
H{+} + UO2(OH)2 = (UO2)3(OH)5{+} + H2O =>
H{+} + 3 UO2(OH)2 = (UO2)3(OH)5{+} + H2O
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
Au + NaCN + O2 + H2O = Na[Au(CN)2] + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 Na[Au(CN)2] + 4 NaOH
NaI + H2SO4 = H2S + I2 + NaSHO4 + H2O =>
8 NaI + 9 H2SO4 = H2S + 4 I2 + 8 NaSHO4 + 4 H2O
H2PO4 + H = H3PO4 =>
H2PO4 + H = H3PO4
KNO3 + H2SO4 + FeSO4 = Fe2(SO4)3 + NO + K2SO4 + H2O =>
2 KNO3 + 4 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + 2 NO + K2SO4 + 4 H2O
Au + NaCN + O2 + H2O = Na[Au(CN)2] + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 Na[Au(CN)2] + 4 NaOH
Cr2O7{-2)+H2S+H{+} = Cr{+3)+S+H2O =>
Cr2O7{-2)+3H2S+8H{+} = 2 Cr{+3)+3S+7H2O
SnCl2 + H2SO4 + HCl = SnCl4 + H2O + H2S =>
4 SnCl2 + H2SO4 + 8 HCl = 4 SnCl4 + 4 H2O + H2S
Au + NaCN + O2 + H2O = Na[Au(CN)2] + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 Na[Au(CN)2] + 4 NaOH
Cs + H2SO4 = Cs2SO4 + H2 =>
2 Cs + H2SO4 = Cs2SO4 + H2
FeS2 + O2 = Fe2O5 + SO2 =>
4 FeS2 + 13 O2 = 2 Fe2O5 + 8 SO2
SnCl4 + H2O = HCl + Sn(OH)4 =>
SnCl4 + 4 H2O = 4 HCl + Sn(OH)4
FrCN + Ga2S3 = Ga2CN + FrS3 =>
FrCN + Ga2S3 = Ga2CN + FrS3
C7H8 + H2SO4 = SO2 + H2O + C7H6O =>
C7H8 + 2 H2SO4 = 2 SO2 + 3 H2O + C7H6O
NaVO3 + CH3CH2OH + H2SO4 = VOSO4 + Na2SO4 + CH3CHO + H2O =>
2 NaVO3 + CH3CH2OH + 3 H2SO4 = 2 VOSO4 + Na2SO4 + CH3CHO + 4 H2O
KClO3 + KI = KCl + KO + I2 =>
2 KClO3 + 6 KI = 2 KCl + 6 KO + 3 I2
CH3COOH + KOH = KCH3CO2 + H2O =>
CH3COOH + KOH = KCH3CO2 + H2O
CaSO2 + Na2CO3 = CaCO3 + Na2SO2 =>
CaSO2 + Na2CO3 = CaCO3 + Na2SO2
Cd + Ag{+} = Cd2{+} + Ag =>
2 Cd + Ag{+} = Cd2{+} + Ag
CaOH + Fe(NO3) = Ca(NO3) + FeOH =>
CaOH + Fe(NO3) = Ca(NO3) + FeOH
Ir + F2 = IrF6 =>
Ir + 3 F2 = IrF6
C6H15OH + O2 = CO2 + H2O =>
2 C6H15OH + 19 O2 = 12 CO2 + 16 H2O
Pb(OH)2 + H3O{+} = Pb{+2} + H2O =>
Pb(OH)2 + 2 H3O{+} = Pb{+2} + 4 H2O
C6H8O7 + O2{-} = C6H6O7 + H2{-} + O2 =>
C6H8O7 + O2{-} = C6H6O7 + H2{-} + O2
AgCl = Ag{+} + Cl{-}1 =>
AgCl = Ag{+} + Cl{-}1
KOH + HP = KP + H2O =>
KOH + HP = KP + H2O
C2H4O2 + H2O = C2H6O3 =>
C2H4O2 + H2O = C2H6O3
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2 =>
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2
NO3 + NaO = NaNO4 =>
NO3 + NaO = NaNO4
KOH + HBr = H2O + KBr =>
KOH + HBr = H2O + KBr
KBr + K(MnO4) + H2SO4 = Br2 + Mn(SO4) + K2(SO4) + H2O =>
10 KBr + 2 K(MnO4) + 8 H2SO4 = 5 Br2 + 2 Mn(SO4) + 6 K2(SO4) + 8 H2O
PH3 + K2MnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
PH3 + 2 K2MnO4 + 4 H2SO4 = 2 K2SO4 + 2 MnSO4 + H3PO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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