| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuCl2 + Na3Po4 = Cu3Po4 + 3 NaCl2
NaHCO3 + NH4OH = NH4HCO3 + NaOH =>
NaHCO3 + NH4OH = NH4HCO3 + NaOH
Mr + Cl2 = MrCl =>
2 Mr + Cl2 = 2 MrCl
Mg + AlCl2 = MgCl2 + Al =>
Mg + AlCl2 = MgCl2 + Al
Fe203 + CO3 = Fe2(CO3)3 =>
2 Fe203 + 609 CO3 = 203 Fe2(CO3)3
N2(g) + O2(g) = N2O4(g) =>
N2(g) + 2 O2(g) = N2O4(g)
Hg2{2+} + Ag = Hg + Ag{+} =>
Hg2{2+} + 2 Ag = 2 Hg + 2 Ag{+}
HCl(aq) + Na2CO3(aq) = H2CO3(s) + NaCl(aq) =>
2 HCl(aq) + Na2CO3(aq) = H2CO3(s) + 2 NaCl(aq)
AlAl + HCl = H2 + AlCl3 =>
AlAl + 6 HCl = 3 H2 + 2 AlCl3
NiCuCoO3 + CH4 = NiCuCo + CO + H2 =>
NiCuCoO3 + 3 CH4 = NiCuCo + 3 CO + 6 H2
CrCl3 + KOH + Br = K2CrO4 + KCl + KBr + H2O =>
CrCl3 + 8 KOH + 3 Br = K2CrO4 + 3 KCl + 3 KBr + 4 H2O
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
Pb(NO3)2 + CH3COONa + K2Cr2O7 + H2O = PbCrO4 + CH3COOH + NaNO3 + KNO3 =>
2 Pb(NO3)2 + 2 CH3COONa + K2Cr2O7 + H2O = 2 PbCrO4 + 2 CH3COOH + 2 NaNO3 + 2 KNO3
C3H8O3 = C4H8O + H2O + CO2 =>
11 C3H8O3 = 7 C4H8O + 16 H2O + 5 CO2
KFeO2 + H2O = Fe(OH)3 + KOH =>
KFeO2 + 2 H2O = Fe(OH)3 + KOH
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
Cr2O3 + NaOH + NaCl = Na3CrO3 + HCl =>
Cr2O3 + 3 NaOH + 3 NaCl = 2 Na3CrO3 + 3 HCl
Zn(s) + I2(s) = ZnI2 =>
Zn(s) + I2(s) = ZnI2
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KNO3
Al(OH)3 + LiOH = Li(Al(OH)4) =>
Al(OH)3 + LiOH = Li(Al(OH)4)
NiCl3(aq) = Ni(s) + Cl2(g) =>
2 NiCl3(aq) = 2 Ni(s) + 3 Cl2(g)
C4H6Cl2 + KOH = KCl + C4H8O2 =>
C4H6Cl2 + 2 KOH = 2 KCl + C4H8O2
(NH4)2(SO4) + CuCl2 = (NH4)Cl + Cu(SO4) =>
(NH4)2(SO4) + CuCl2 = 2(NH4)Cl + Cu(SO4)
Cu(s) + Zn(SO4)(aq) = Cu(SO4)(aq) + Zn(s) =>
Cu(s) + Zn(SO4)(aq) = Cu(SO4)(aq) + Zn(s)
ZnClO3 = ZnO + ClO2 =>
ZnClO3 = ZnO + ClO2
CH3{-}C6H4{-}CH3 + KMnO4 + H2SO4 = COOH{-}C6H4{-}COOH + K2SO4 + MnSO4 + H2O =>
5 CH3{-}C6H4{-}CH3 + 6 KMnO4 + 9 H2SO4 = 5 COOH{-}C6H4{-}COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Al + NaCl + H2SO4 = AlCl3 + Na2SO4 + H2 =>
2 Al + 6 NaCl + 3 H2SO4 = 2 AlCl3 + 3 Na2SO4 + 3 H2
K2Cr2O7 + HCl + CH3CHOHCH3 = CrCl3 + KCl + CH3COCH3 + H2O =>
K2Cr2O7 + 8 HCl + 3 CH3CHOHCH3 = 2 CrCl3 + 2 KCl + 3 CH3COCH3 + 7 H2O
Ba3(PO4) = Ba + PO4 =>
Ba3(PO4) = 3 Ba + PO4
Sn + HCl = H2 + SnCl2 =>
Sn + 2 HCl = H2 + SnCl2
KNO3 + C7H6O2 = K2CO3 + CO2 + N2 + H2O =>
6 KNO3 + C7H6O2 = 3 K2CO3 + 4 CO2 + 3 N2 + 3 H2O
Sn + HCl = H2 + SnCl2 =>
Sn + 2 HCl = H2 + SnCl2
Fe(s) + H2So4(aq) = FeSo4(aq) + H2(g) =>
Fe(s) + H2So4(aq) = FeSo4(aq) + H2(g)
Ba(OH)2 + HNO3 = Ba(H2NO4)2 =>
Ba(OH)2 + 2 HNO3 = Ba(H2NO4)2
HBrO3 + H2S = Br + S + H2O =>
2 HBrO3 + 5 H2S = 2 Br + 5 S + 6 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
C21H42O + O2 = H2O + CO2 =>
C21H42O + 31 O2 = 21 H2O + 21 CO2
Au + HNO3 + HCl = AuCl3 + N + H2O =>
5 Au + 3 HNO3 + 15 HCl = 5 AuCl3 + 3 N + 9 H2O
Sn + ClO2 = ClO2{-} + Sn{2+} =>
Sn + 2 ClO2 = 2 ClO2{-} + Sn{2+}
Cr(OH)3 + H2SiO3 = Cr2(SiO3)3 + H2O =>
2 Cr(OH)3 + 3 H2SiO3 = Cr2(SiO3)3 + 6 H2O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Fe3(PO4)2 + HNO3 = Fe(NO3)2 + H3PO4 =>
Fe3(PO4)2 + 6 HNO3 = 3 Fe(NO3)2 + 2 H3PO4
Fe + II + CuSO4 = IIFeSO4 + Cu =>
Fe + II + CuSO4 = IIFeSO4 + Cu
C + H2 + O2 = HCOOOHHHHHHH =>
2 C + 8 H2 + 3 O2 = 2 HCOOOHHHHHHH
CaF2 + AgNO3 = CaNO3 + AgF2 =>
CaF2 + AgNO3 = CaNO3 + AgF2
Al(NO3)3 + [NH4(CH3CO2)] + H2O = Al(OH)3 + NH4NO3 + CH3CO2H =>
Al(NO3)3 + 3[NH4(CH3CO2)] + 3 H2O = Al(OH)3 + 3 NH4NO3 + 3 CH3CO2H
TiCN + CO = TiCNO + C =>
TiCN + CO = TiCNO + C
Al + BF3 = AlF3 + B =>
Al + BF3 = AlF3 + B
Ag + CuSO2 = AgSO2 + Cu =>
Ag + CuSO2 = AgSO2 + Cu
Ca(NO3)2 + K2CrO4 = KNO3 + Ca(CrO4) =>
Ca(NO3)2 + K2CrO4 = 2 KNO3 + Ca(CrO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/24
Équations équilibrées sur10/11/23
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