| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + 10 Al = 5 Al2O3 + 3 K2O + 6 MnO
GaSO4 + Li3PO3 = Li2SO4 + Ga3(PO3)2 =>
3 GaSO4 + 2 Li3PO3 = 3 Li2SO4 + Ga3(PO3)2
FeOH3 = Fe + OH3 =>
FeOH3 = Fe + OH3
Ag2 + SO4 + Cu(ClO3)2 = CuSO4 + AgClO3 =>
Ag2 + SO4 + Cu(ClO3)2 = CuSO4 + 2 AgClO3
La2O3 + Fe2O3 + Mo2O3 = La4Fe3MoO12 =>
4 La2O3 + 3 Fe2O3 + Mo2O3 = 2 La4Fe3MoO12
NaOH + HCH3COOH = NaCH3COOH + H2O =>
NaOH + HCH3COOH = NaCH3COOH + H2O
C2H4O2 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
9 C2H4O2 + 12 NaHCO3 = 6 CO2 + 14 H2O + 4 Na3C6H5O7
C4H8 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
15 C4H8 + 16 KMnO4 + 24 H2SO4 = 20 C3H6O2 + 8 K2SO4 + 16 MnSO4 + 24 H2O
AgCl + CuS = Ag2S + CuCl2 =>
2 AgCl + CuS = Ag2S + CuCl2
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
(NH4)3PO3 + KOH = K3PO3 + NH3 + H2O =>
(NH4)3PO3 + 3 KOH = K3PO3 + 3 NH3 + 3 H2O
NaVO3 + KBr + H2SO4 = K2SO4 + V2SO4 + Br2 + H2O + Na2SO4 =>
2 NaVO3 + 8 KBr + 6 H2SO4 = 4 K2SO4 + V2SO4 + 4 Br2 + 6 H2O + Na2SO4
Zn(SCN)2 = Zn + SCN =>
Zn(SCN)2 = Zn + 2 SCN
Mn + NH3 = MnNH3 =>
Mn + NH3 = MnNH3
C3O3H8 + O2 = CO2 + H2O =>
2 C3O3H8 + 7 O2 = 6 CO2 + 8 H2O
MnO{-4}{-} + NO{+2}{-} + H{+} = Mn{-}2 + NO{-}3 + H2O =>
3 MnO{-4}{-} + NO{+2}{-} + 6 H{+} = 3 Mn{-}2 + NO{-}3 + 3 H2O
CO2 + LiOH = H2O + Li2CO3 =>
CO2 + 2 LiOH = H2O + Li2CO3
CH3COOH(aq) + NaCl(aq) = CH3COONa(aq) + HCl(s) =>
CH3COOH(aq) + NaCl(aq) = CH3COONa(aq) + HCl(s)
C + HNO3 = CO2 + NO2 + H3O =>
C + 3 HNO3 = CO2 + 3 NO2 + H3O
FeSO4 + KI + KIO3 + H2O = I2 + Fe(OH)2 + K2SO4 =>
3 FeSO4 + 5 KI + KIO3 + 3 H2O = 3 I2 + 3 Fe(OH)2 + 3 K2SO4
Zn(OH)2 + CuO = Cu(OH)2 + ZnO =>
Zn(OH)2 + CuO = Cu(OH)2 + ZnO
Hg + CaCl2 = HgCl + Ca =>
2 Hg + CaCl2 = 2 HgCl + Ca
Ca(MnO4)2 + HNO3 + KNO2 = Mn + H2O + KNO3 + Ca(NO3)2 =>
Ca(MnO4)2 + 2 HNO3 + 7 KNO2 = 2 Mn + H2O + 7 KNO3 + Ca(NO3)2
S8 + O2 = SOO3 =>
S8 + 16 O2 = 8 SOO3
Ag + AuCl = AgCl + Au =>
Ag + AuCl = AgCl + Au
FeCl3 + NH4Cl = FeCl2 + HCl + N2 =>
6 FeCl3 + 2 NH4Cl = 6 FeCl2 + 8 HCl + N2
Zn2S + HCl = ZnCl + H2S =>
Zn2S + 2 HCl = 2 ZnCl + H2S
CO2 + Ca(NO3)2 + H2O = CaCO3 + HNO3 =>
CO2 + Ca(NO3)2 + H2O = CaCO3 + 2 HNO3
HCHO + NaHCO3 = CO2 + H2O + NaCHO =>
HCHO + NaHCO3 = CO2 + H2O + NaCHO
NaOH + KI + KBrO3 = NaKBrO3 + KIO3 + H2O =>
6 NaOH + KI + 6 KBrO3 = 6 NaKBrO3 + KIO3 + 3 H2O
C2H5OHCH3COOH = CH3COOC2H5H2O =>
C2H5OHCH3COOH = CH3COOC2H5H2O
P + Cl = P2Cl4 =>
2 P + 4 Cl = P2Cl4
CH2{-}CH{-}COOH + Br2 = CH2Br{-}CHBr{-}COOH =>
2 CH2{-}CH{-}COOH + Br2 = 2 CH2Br{-}CHBr{-}COOH
ZnO + SO2 = ZnSO3 =>
ZnO + SO2 = ZnSO3
Hg + Fe{3+} = Fe{2+} + Hg2{2+} =>
2 Hg + 2 Fe{3+} = 2 Fe{2+} + Hg2{2+}
AlF3 + O2 = Al2O3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2O3 + 6 F2
CaO(s)H2O(l) = Ca(OH)2(aq) =>
CaO(s)H2O(l) = Ca(OH)2(aq)
CoCl2 + NaOCl + NaOH = Co2O3 + NaCl + H2O =>
2 CoCl2 + NaOCl + 4 NaOH = Co2O3 + 5 NaCl + 2 H2O
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + CO2(g) + H2O(l) =>
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + CO2(g) + H2O(l)
Ca(PO4)2 + SiO2 + C = CO + CaSiO3 + P4 =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = 14 CO + 2 CaSiO3 + P4
Ag(NO3) + K4(FeCN6) = Ag4(FeCN6) + K(NO3) =>
4 Ag(NO3) + K4(FeCN6) = Ag4(FeCN6) + 4 K(NO3)
K2O + ClO = KCl + O2 =>
2 K2O + 4 ClO = 4 KCl + 3 O2
Na2[Cu(OH)4] + H2SO4 = Cu(OH)2 + Na2SO4 + H2O =>
Na2[Cu(OH)4] + H2SO4 = Cu(OH)2 + Na2SO4 + 2 H2O
Ti + N = TiN3 =>
Ti + 3 N = TiN3
Ca2C3 + H2O = Ca(OH)2 + C3H4 =>
Ca2C3 + 4 H2O = 2 Ca(OH)2 + C3H4
AsS3(NH4)3 + H2SO4 = As2S3 + H2S + (NH4)2SO4 =>
2 AsS3(NH4)3 + 3 H2SO4 = As2S3 + 3 H2S + 3(NH4)2SO4
HCl + Ni2Si = NiCl2 + SiCl4 + H2 =>
8 HCl + Ni2Si = 2 NiCl2 + SiCl4 + 4 H2
As2S5 + HNO3 = H2O + H2SO4 + H3AsO4 + NO2 =>
As2S5 + 40 HNO3 = 12 H2O + 5 H2SO4 + 2 H3AsO4 + 40 NO2
FeSO4Ca = FeCaSO4 =>
FeSO4Ca = FeCaSO4
Cl2 + NiBr = Br2 + NiCl2 =>
2 Cl2 + 2 NiBr = Br2 + 2 NiCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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