| Équations équilibrées la veille | Équations équilibrées le lendemain |
BCl3(g) + 3 H2O(l) = B(OH)3(aq) + 3 HCl(aq)
C6H5NH2 + FeCl3 + H2O = Fe(OH)3 + C6H8NCl =>
3 C6H5NH2 + FeCl3 + 3 H2O = Fe(OH)3 + 3 C6H8NCl
Au + HBr = Au2Br3 + H2 =>
4 Au + 6 HBr = 2 Au2Br3 + 3 H2
Cr(NO3)3 + NiCl2 = CrCl3 + Ni(NO3)2 =>
2 Cr(NO3)3 + 3 NiCl2 = 2 CrCl3 + 3 Ni(NO3)2
BaS + Na2SiO4 = BaSiO4 + Na2S =>
BaS + Na2SiO4 = BaSiO4 + Na2S
Iron(III)sulfate + bariumchloride = iron(III)chloride + bariumsulfate =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
FeCl3 + Ba(No3)2 = Fe(No3)3 + BaCl2 =>
2 FeCl3 + 3 Ba(No3)2 = 2 Fe(No3)3 + 3 BaCl2
MnC2O4*3H2O + O2 = MnO + H2O + CO2 =>
2 MnC2O4*3H2O + O2 = 2 MnO + 6 H2O + 4 CO2
Ru + S8 = RuS2 =>
4 Ru + S8 = 4 RuS2
SrSO3 + HNO3 = Sr(NO3)2 + H2SO3 =>
SrSO3 + 2 HNO3 = Sr(NO3)2 + H2SO3
Al2(SO4)3 + H2O + Na2CO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 3 H2O + 3 Na2CO3 = 2 Al(OH)3 + 3 Na2SO4 + 3 CO2
CH2(CHOH)4CHO + Ag(NH3){2+} + OH{-} = CH2OH(CHOH)4COO{-} + Ag + NH3 + H2O =>
2 CH2(CHOH)4CHO + 3 Ag(NH3){2+} + 8 OH{-} = 2 CH2OH(CHOH)4COO{-} + 3 Ag + 3 NH3 + 4 H2O
S + Cl2 = S2Cl2 = SCl2 =>
2 S + Cl2 = S2Cl2
CH3NO2 + FeO + H2O = Fe(NO3)3 + CO + H2 =>
6 CH3NO2 + 2 FeO + 10 H2O = 2 Fe(NO3)3 + 6 CO + 19 H2
Cu + HXO3 = Cu(XO3)2 + XO + H2O =>
3 Cu + 8 HXO3 = 3 Cu(XO3)2 + 2 XO + 4 H2O
FeO + H2SO4 = Fe2(SO4)3 + SO + H2O =>
4 FeO + 7 H2SO4 = 2 Fe2(SO4)3 + SO + 7 H2O
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
Li2CO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
AeI3 + Pb(No3)2 = PbI2 + Ae(No3)3 =>
2 AeI3 + 3 Pb(No3)2 = 3 PbI2 + 2 Ae(No3)3
ZnO + SO2 = ZnS + O2 =>
2 ZnO + 2 SO2 = 2 ZnS + 3 O2
FeBr3 + (NH4)2S = FeS + (NH4) + Br =>
FeBr3 + (NH4)2S = FeS + 2(NH4) + 3 Br
MgO + Pb = Mg + PbO =>
MgO + Pb = Mg + PbO
ZnO + SO2 = ZnS + O2 =>
2 ZnO + 2 SO2 = 2 ZnS + 3 O2
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
C6H7N + KMnO4 + H2SO4 = C6H5NO2 + K2SO4 + MnSO4 + H2O =>
5 C6H7N + 6 KMnO4 + 9 H2SO4 = 5 C6H5NO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
TiO2 + Al = TiAl + Al2O3 =>
3 TiO2 + 7 Al = 3 TiAl + 2 Al2O3
Cr(OH)3 + NaOH + NaOCl = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 4 NaOH + 3 NaOCl = 2 Na2CrO4 + 3 NaCl + 5 H2O
SnS2 + KOH = K2SnS3 + K2SnO3 + H2O =>
3 SnS2 + 6 KOH = 2 K2SnS3 + K2SnO3 + 3 H2O
BaSO4 + AgI = BaSI4 + Ag4O4 =>
BaSO4 + 4 AgI = BaSI4 + Ag4O4
HNO2 + Br + H2O = HNO3 + HBr =>
HNO2 + 2 Br + H2O = HNO3 + 2 HBr
SnI4 + Cl2 = SnCl4 + I2 =>
SnI4 + 2 Cl2 = SnCl4 + 2 I2
Gd + Cl = GdCl =>
Gd + Cl = GdCl
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Ba3(PO4)2 + CH3COOH = Ba(CH3COO)2 + H3PO4 =>
Ba3(PO4)2 + 6 CH3COOH = 3 Ba(CH3COO)2 + 2 H3PO4
HMnO4 + Mg(OH)2 = H2O + Mg(MnO4)2 =>
2 HMnO4 + Mg(OH)2 = 2 H2O + Mg(MnO4)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
C2H5COOH + CaCO3 = C2H5COOHCa + CO2 + H2O =>
8 C2H5COOH + 7 CaCO3 = 7 C2H5COOHCa + 10 CO2 + 3 H2O
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
KMnO4 + K2C4H4O6 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + K2C4H4O6 + 4 H2SO4 = 2 MnSO4 + 2 K2SO4 + 4 CO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na + H2SO3 = H2 + Na2SO3 =>
2 Na + H2SO3 = H2 + Na2SO3
Sc(NO3)3 + Na2SO4 = Sc2(SO4)3 + NaNO3 =>
2 Sc(NO3)3 + 3 Na2SO4 = Sc2(SO4)3 + 6 NaNO3
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
NaH2O + HCl = NaCl + H + O =>
NaH2O + HCl = NaCl + 3 H + O
K4Fe(CN)6 + Na2S2O8 = K3Fe(CN)6 + Na2SO4 + K2SO4 =>
2 K4Fe(CN)6 + Na2S2O8 = 2 K3Fe(CN)6 + Na2SO4 + K2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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