| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cr2O7{2-} + 17 C + 16 H{+} = 4 Cr3{+} + 8 H2O + 17 CO2
(NI3)4 = N4I12 =>
(NI3)4 = N4I12
H3PO3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H3PO4 + H2O =>
5 H3PO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 H3PO4 + 3 H2O
C5H8O2 + K2Cr2O7 + H3AsO4 = CrAsO4 + K3AsO4 + CO2 + H2O =>
3 C5H8O2 + 12 K2Cr2O7 + 32 H3AsO4 = 24 CrAsO4 + 8 K3AsO4 + 15 CO2 + 60 H2O
ZrO(NO3) + NH4OH = ZrO2 + NH4NO3 + H2O =>
8 ZrO(NO3) + 6 NH4OH = 8 ZrO2 + 7 NH4NO3 + H2O
C4H10 + O2 = H2O + CO2H2O =>
2 C4H10 + 13 O2 = 2 H2O + 8 CO2H2O
K2Cr2O7 + HI + PH3 = H3PO4 + CrI3 + KI + H2O =>
4 K2Cr2O7 + 32 HI + 3 PH3 = 3 H3PO4 + 8 CrI3 + 8 KI + 16 H2O
NaSO4 + CuCl2 = NaCl + Cu(SO4)2 =>
2 NaSO4 + CuCl2 = 2 NaCl + Cu(SO4)2
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Br2 + AlI3 = I2 + AlBr3 =>
3 Br2 + 2 AlI3 = 3 I2 + 2 AlBr3
Fe2 + H2S = FeS2 + H =>
Fe2 + 4 H2S = 2 FeS2 + 8 H
Cl2 + Al(I3) = Al(Cl3) + I2 =>
3 Cl2 + 2 Al(I3) = 2 Al(Cl3) + 3 I2
SbCl5 + KI = KCl + I2 + Sb =>
2 SbCl5 + 10 KI = 10 KCl + 5 I2 + 2 Sb
H3PO4 + Na2O = Na3PO4 + H2O =>
2 H3PO4 + 3 Na2O = 2 Na3PO4 + 3 H2O
NaClO3 + HCl = ClO2 + NaCl + H2O =>
5 NaClO3 + 6 HCl = 6 ClO2 + 5 NaCl + 3 H2O
Zn + C4H8O2 = Zn{2+} + H2 + C4H7O2{-} =>
Zn + 2 C4H8O2 = Zn{2+} + H2 + 2 C4H7O2{-}
UO2Cl2 + CrCl2 + HCl = CrCl3 + UCl4 + H2O =>
UO2Cl2 + 2 CrCl2 + 4 HCl = 2 CrCl3 + UCl4 + 2 H2O
P + KClO3 = PClO3 + K =>
P + KClO3 = PClO3 + K
HCl + KMnO4 + H2S = MnCl2 + S + H2O + KCl =>
6 HCl + 2 KMnO4 + 5 H2S = 2 MnCl2 + 5 S + 8 H2O + 2 KCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
K2CO3(aq) + Ca(NO3)2(aq) = CaCO3(s) + K2(NO3)2(aq) =>
K2CO3(aq) + Ca(NO3)2(aq) = CaCO3(s) + K2(NO3)2(aq)
Na2WO4 + HCl + Na2S = WO2 + NaCl + S + H2O =>
Na2WO4 + 4 HCl + Na2S = WO2 + 4 NaCl + S + 2 H2O
[Cu(NH3)4]SO4 + H2SO4 = CuSO4 + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + 2 H2SO4 = CuSO4 + 2(NH4)2SO4
Na2O + Al(NO3)3 = Al2O3 + Na(NO3) =>
3 Na2O + 2 Al(NO3)3 = Al2O3 + 6 Na(NO3)
CuSO4*5H2O*NaHCO3 = CuSO4 + NaHCO3 + H2O =>
CuSO4*5H2O*NaHCO3 = CuSO4 + NaHCO3 + 5 H2O
Na2S(aq) + KMnO4 + H2O = KOH + MnO2 + NaOH + S =>
3 Na2S(aq) + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 6 NaOH + 3 S
CH3(CH2)4CH = CH2 =>
CH3(CH2)4CH = 6 CH2
MnO3 + Zn = ZnO + Mn =>
MnO3 + 3 Zn = 3 ZnO + Mn
C6H13OH + Na = C6H13ONa + H =>
C6H13OH + Na = C6H13ONa + H
N2O3 + OH = NO3 + H2O =>
N2O3 + 6 OH = 2 NO3 + 3 H2O
C23H48 + ClO3 = CO2 + Cl + H2O =>
3 C23H48 + 70 ClO3 = 69 CO2 + 70 Cl + 72 H2O
Na2Cr2O7 + NaCl + H2SO4 = Cr2(SO4)3 + Cl + NaSO4 + H2O =>
Na2Cr2O7 + 2 NaCl + 7 H2SO4 = Cr2(SO4)3 + 2 Cl + 4 NaSO4 + 7 H2O
CaS + H2SO3 = CaSO4 + H2S =>
3 CaS + 4 H2SO3 = 3 CaSO4 + 4 H2S
H2O + NO3 = NO2 + (OH) =>
H2O + NO3 = NO2 + 2(OH)
BaCl2 + Ca(NO3)2 = CaCl2 + Ba(NO3)2 =>
BaCl2 + Ca(NO3)2 = CaCl2 + Ba(NO3)2
SnCl2 + Ag2O + NaOH + H2O = NaCl + Na2[Sn(OH)6] + Ag =>
SnCl2 + Ag2O + 4 NaOH + H2O = 2 NaCl + Na2[Sn(OH)6] + 2 Ag
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KHCO3 = K2CO3H2O + CO2 =>
2 KHCO3 = K2CO3H2O + CO2
FeCl2 + RbOH = Fe(OH)2 + RbCl =>
FeCl2 + 2 RbOH = Fe(OH)2 + 2 RbCl
(HCl)3(H2O)7 = HCl + H2O =>
(HCl)3(H2O)7 = 3 HCl + 7 H2O
Na + HNO3 = Na(NO3)3 + H =>
Na + 3 HNO3 = Na(NO3)3 + 3 H
Cu(H2O)6 + NaOH = Cu(OH) + Na(H2O)6 =>
Cu(H2O)6 + NaOH = Cu(OH) + Na(H2O)6
MnO4{-} + SCN{-} + OH{-} = MnO3{2-} + SO4{2-} + CN{-} + H2O =>
2 MnO4{-} + SCN{-} + 4 OH{-} = 2 MnO3{2-} + SO4{2-} + CN{-} + 2 H2O
cyclohexane + oxygen = Carbondioxide + water =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CH3OH + Li = CH3LiO + H2 =>
2 CH3OH + 2 Li = 2 CH3LiO + H2
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
MgCl2 + LiO = LiCl2 + MgO =>
MgCl2 + LiO = LiCl2 + MgO
K3PO4 + Ca(NO3)2 = K(NO3) + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(NO3)2 = 6 K(NO3) + Ca3(PO4)2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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