| Équations équilibrées la veille | Équations équilibrées le lendemain |
BF3 + HF = HBF4
Zn(OH)2H2SO4 = Zn(OH)2SO4H2 =>
Zn(OH)2H2SO4 = Zn(OH)2SO4H2
Mg2O5 + H2 = Mg + H2O =>
Mg2O5 + 5 H2 = 2 Mg + 5 H2O
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
Bi2S3(s) + O2 = Bi2O3(s) + SO2(g) =>
2 Bi2S3(s) + 9 O2 = 2 Bi2O3(s) + 6 SO2(g)
CI2 + O2 = CI2O2 =>
CI2 + O2 = CI2O2
NaBr + I2 = NaI + Br2 =>
2 NaBr + I2 = 2 NaI + Br2
CUSO3 = CUO + SO2 =>
CUSO3 = CUO + SO2
C12H14OH + O2 = CO2 + H2O =>
4 C12H14OH + 61 O2 = 48 CO2 + 30 H2O
SO2 + H2SO4 = SO3 + H2SO3 =>
SO2 + H2SO4 = SO3 + H2SO3
H2O = H3 + O2 =>
6 H2O = 4 H3 + 3 O2
(CH3CH2COO)2Ca + H2O = CH3CH2COOH + CaO =>
(CH3CH2COO)2Ca + H2O = 2 CH3CH2COOH + CaO
CH2Cl2 + H2O = CH3OH + Cl2 =>
CH2Cl2 + H2O = CH3OH + Cl2
CH3COO + BaOH2 = BaCH3COO + H2O =>
CH3COO + BaOH2 = BaCH3COO + H2O
Fe + CO2 = (FeCO2)6 =>
6 Fe + 6 CO2 = (FeCO2)6
CH3COCl + NH3 = CH3CONH3Cl =>
CH3COCl + NH3 = CH3CONH3Cl
NaBiO3 + Na2S = Na2SO4 + NaBi =>
4 NaBiO3 + 3 Na2S = 3 Na2SO4 + 4 NaBi
Zn + Au(NO2)2 = ZnNO2 + Au2 =>
4 Zn + 2 Au(NO2)2 = 4 ZnNO2 + Au2
W + HNO3 + HF = H2(WF8) + NO + H2O =>
W + 2 HNO3 + 8 HF = H2(WF8) + 2 NO + 4 H2O
CaCl2 + LiS = CaS2 + LiCl =>
CaCl2 + 2 LiS = CaS2 + 2 LiCl
H3PO4 + Zn = Zn3(PO4)2 + H2O + P4 =>
32 H3PO4 + 30 Zn = 10 Zn3(PO4)2 + 48 H2O + 3 P4
Na3[PO4] + K[OH] = Na[OH] + K3[PO4] =>
Na3[PO4] + 3 K[OH] = 3 Na[OH] + K3[PO4]
Fe3 + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe3 + 9 H2SO4 = 3 Fe2(SO4)3 + 9 H2
H2S + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
5 H2S + 8 KMnO4 + 7 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 H2O
FeO2(s) + CO(g) = Fe(s) + CO2(g) =>
FeO2(s) + 2 CO(g) = Fe(s) + 2 CO2(g)
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
Fe3O4 + H{+} = Fe2{+} + Fe2O3 + H2O =>
10 Fe3O4 + 2 H{+} = 2 Fe2{+} + 13 Fe2O3 + H2O
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
C6H5COCH3 + KMnO4 + H2SO4 = C6H5COOH + CH3COOH + MnO2 + K2SO4 =>
22 C6H5COCH3 + 32 KMnO4 + 16 H2SO4 = 18 C6H5COOH + 25 CH3COOH + 32 MnO2 + 16 K2SO4
K + Ag = KAg =>
K + Ag = KAg
Co(CO)5 + O2 = CO2 + CoO =>
Co(CO)5 + 3 O2 = 5 CO2 + CoO
MgSO4 + AgNO3 = Mg(NO3)2 + Ag2SO4 =>
MgSO4 + 2 AgNO3 = Mg(NO3)2 + Ag2SO4
FeCl2(aq) + K2S(aq) = FeS(s) + KCl(aq) =>
FeCl2(aq) + K2S(aq) = FeS(s) + 2 KCl(aq)
LiOH + H3PO4 = H2LiO4P + H2O =>
LiOH + H3PO4 = H2LiO4P + H2O
H + CO3 = H2CO3 =>
2 H + CO3 = H2CO3
Ag + Na7Cl = Ag7Cl + Na =>
7 Ag + Na7Cl = Ag7Cl + 7 Na
Ni(ClO3)2 + LiOH = Ni(OH)2 + Li(ClO3) =>
Ni(ClO3)2 + 2 LiOH = Ni(OH)2 + 2 Li(ClO3)
H2PO2 = HPO4PH3 =>
2 H2PO2 = HPO4PH3
CaOH = Ca2O + H2O =>
2 CaOH = Ca2O + H2O
H3AsO4 + S2 = SO2 + HAsO2 + H2O =>
4 H3AsO4 + S2 = 2 SO2 + 4 HAsO2 + 4 H2O
H3PO4 + Ba(OH)2 = H2(OH)2 + Ba3(PO4)2 =>
2 H3PO4 + 3 Ba(OH)2 = 3 H2(OH)2 + Ba3(PO4)2
CuO + Ba(OH)2 = BaO + Cu(OH)2 =>
CuO + Ba(OH)2 = BaO + Cu(OH)2
CO + BaO = Ba + CO3 =>
CO + 2 BaO = 2 Ba + CO3
K2SiO3 = K2 + SiO3 =>
K2SiO3 = K2 + SiO3
Mg(s) + AuCl3(aq) = Au(s) + MgCl2(aq) =>
3 Mg(s) + 2 AuCl3(aq) = 2 Au(s) + 3 MgCl2(aq)
Ca(OH)2 + NaOH = H2O + Ca(NaO)2 =>
Ca(OH)2 + 2 NaOH = 2 H2O + Ca(NaO)2
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
KClO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + Cl2(g) =>
KClO3(aq) + 6 HCl(aq) = KCl(aq) + 3 H2O(l) + 3 Cl2(g)
CO3 + AgNO3 = Ag + CO3(NO3)2 =>
CO3 + 2 AgNO3 = 2 Ag + CO3(NO3)2
K{2}S + HCI = KCI + H{2}S =>
K{2}S + HCI = KCI + H{2}S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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