| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2S3 + 30 HNO3 = 2 Al(NO3)3 + 24 NO2 + 3 H2SO4 + 12 H2O
H3PO4 + Mn(OH)5 = Mn3(PO4)5 + H2O =>
5 H3PO4 + 3 Mn(OH)5 = Mn3(PO4)5 + 15 H2O
KBrO3 + NaNO2 = KBr + NaNO3 =>
KBrO3 + 3 NaNO2 = KBr + 3 NaNO3
CuO + Cl2 = CuO2 + CuCl =>
4 CuO + Cl2 = 2 CuO2 + 2 CuCl
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
CsCl + H2O = Cs2O + HCl =>
2 CsCl + H2O = Cs2O + 2 HCl
Fe{3+SCN{-}+} = FeSCN{2+} =>
Fe{3+SCN{-}+} = FeSCN{2+}
FeSO4 + HCl = Fe{2+} + Cl{-} + H2SO4 =>
FeSO4 + 2 HCl = Fe{2+} + 2 Cl{-} + H2SO4
H2 + Cu(NO3)2 = Cu + H(NO3) =>
H2 + Cu(NO3)2 = Cu + 2 H(NO3)
H2SO3 + NaSO4 = H2SO4 + NaSO3 =>
H2SO3 + NaSO4 = H2SO4 + NaSO3
C6H12O6 + NaOH = H2O + Na0 + C6H12O7 =>
C6H12O6 + 2 NaOH = H2O + 2 Na0 + C6H12O7
CuSO4 + NH3*H2O = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH3*H2O = Cu(OH)2 + (NH4)2SO4
NaF + H2S = Na2S + HF =>
2 NaF + H2S = Na2S + 2 HF
II + Cl2 = ICl3 =>
II + 3 Cl2 = 2 ICl3
H2Cr2O7 + HI = Cr(OH)3 + I2 + H2O =>
H2Cr2O7 + 6 HI = 2 Cr(OH)3 + 3 I2 + H2O
Zn + Cu(OH)2 = Cu + Zn(OH)2 =>
Zn + Cu(OH)2 = Cu + Zn(OH)2
KI + KIO3 + H2SO4 = I2 + K2SO4 + H2O =>
5 KI + KIO3 + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
C3H7OH + NaOH = C3H7ONa + H2O =>
C3H7OH + NaOH = C3H7ONa + H2O
[Ag(NH3)2]OHC6H12O6 = AgNH3C6H12O6ONH4 =>
[Ag(NH3)2]OHC6H12O6 = AgNH3C6H12O6ONH4
As2O5 + Mg(OH)2 = H2O + Mg3(AsO4)2 =>
As2O5 + 3 Mg(OH)2 = 3 H2O + Mg3(AsO4)2
ZnSO4 + H2O = H2SO4 + ZnO =>
ZnSO4 + H2O = H2SO4 + ZnO
TiO2 + V = V2O5 + Ti =>
5 TiO2 + 4 V = 2 V2O5 + 5 Ti
H2C2O4 + H2O = CO2 + H3O =>
H2C2O4 + 2 H2O = 2 CO2 + 2 H3O
Na2CO3 + HCl = Na2Cl + CO3 + H2 =>
2 Na2CO3 + 2 HCl = 2 Na2Cl + 2 CO3 + H2
HPO4{2-} = H{+} + PO4{3-} =>
HPO4{2-} = H{+} + PO4{3-}
FeCl3 + Ag2SO4 = Fe2(SO4)3 + AgCl =>
2 FeCl3 + 3 Ag2SO4 = Fe2(SO4)3 + 6 AgCl
NH2Cl + H2SO4 = (NH3Cl)2SO4 =>
2 NH2Cl + H2SO4 = (NH3Cl)2SO4
SO2 + KMnO4 + H2O = MnO2 + H2SO4 + K2SO4 =>
3 SO2 + 2 KMnO4 + 2 H2O = 2 MnO2 + 2 H2SO4 + K2SO4
KMnO4 + H2O + H2CO = KO2 + MnOH + H2CO2 =>
2 KMnO4 + H2O + 3 H2CO = 2 KO2 + 2 MnOH + 3 H2CO2
CsCl + H2O = Cs2O + HCl =>
2 CsCl + H2O = Cs2O + 2 HCl
PBCl2(aq) + Na2SO4(aq) = PBSO4(s) + NaCl(aq) =>
PBCl2(aq) + Na2SO4(aq) = PBSO4(s) + 2 NaCl(aq)
Cl + OH = ClH + O2 =>
2 Cl + 2 OH = 2 ClH + O2
H2O(l) + O2(g) = H2O2 =>
2 H2O(l) + O2(g) = 2 H2O2
MnO2 + KClO3 = MnClO2 + KO3 =>
MnO2 + KClO3 = MnClO2 + KO3
Cr2(SO4)3 + Cl2 + NaOH = Na2CrO4 + NaCl + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Cl2 + 16 NaOH = 2 Na2CrO4 + 6 NaCl + 3 Na2SO4 + 8 H2O
ZnSO4 + H2O = Zn + H2SO4 + O2 =>
2 ZnSO4 + 2 H2O = 2 Zn + 2 H2SO4 + O2
ArOH + NaOH = ArO + NaH2O =>
ArOH + NaOH = ArO + NaH2O
KMnO4 + HCl = KCl + MnCl2 + H2O + HClO2 =>
4 KMnO4 + 17 HCl = 4 KCl + 4 MnCl2 + 6 H2O + 5 HClO2
Ca(NO3)2 + H2 = CaH2 + NO3 =>
Ca(NO3)2 + H2 = CaH2 + 2 NO3
Mg + AgNO3 = Ag + Mg(NO3)2 =>
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
(NH4)2MoO4 + Zn + HCl = ZnCl2 + NH4Cl + MoCl3 + H2O =>
2(NH4)2MoO4 + 3 Zn + 16 HCl = 3 ZnCl2 + 4 NH4Cl + 2 MoCl3 + 8 H2O
NH3(aq) + CoCl2(aq) = CoH3(s) + NCl2(aq) =>
NH3(aq) + CoCl2(aq) = CoH3(s) + NCl2(aq)
H3PO4 + Mn(OH)5 = Mn3(PO4)5 + H2O =>
5 H3PO4 + 3 Mn(OH)5 = Mn3(PO4)5 + 15 H2O
H2SO3 + NaSO4 = H2SO4 + NaSO3 =>
H2SO3 + NaSO4 = H2SO4 + NaSO3
CH4(g) + Cl2 = CHCl3 + HCl =>
CH4(g) + 3 Cl2 = CHCl3 + 3 HCl
H2O + (NH4)Cl = (NH4)2O + HCl =>
H2O + 2(NH4)Cl = (NH4)2O + 2 HCl
Cr(s) + ZnCl2(aq) = Zn(s) + CrCl2(aq) =>
Cr(s) + ZnCl2(aq) = Zn(s) + CrCl2(aq)
NH4NO3 + PbSO4 = Pb(NO3)2 + (NH4)2SO4 =>
2 NH4NO3 + PbSO4 = Pb(NO3)2 + (NH4)2SO4
P4 + O2 + H2O = HPO4 =>
P4 + 7 O2 + 2 H2O = 4 HPO4
C3H6(g) + NH3 + O2(g) = CH2CHCN + H2O =>
2 C3H6(g) + 2 NH3 + 3 O2(g) = 2 CH2CHCN + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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