| Équations équilibrées la veille |
C7H5BiO4 + HCl = C7H6BiO4Cl
Ni + Sn(NO3) = Ni(NO3)2 + Sn =>
Ni + 2 Sn(NO3) = Ni(NO3)2 + 2 Sn
C10H12N2O8Na4 + C6H8O7 = C10H13N2O8Na3 + C6H7O7Na =>
C10H12N2O8Na4 + C6H8O7 = C10H13N2O8Na3 + C6H7O7Na
C3H6O3 + OH{-} = C3H5O4 + H2O + e =>
C3H6O3 + 3 OH{-} = C3H5O4 + 2 H2O + 3e
C150H302 + O2 = CO2 + H2O =>
2 C150H302 + 451 O2 = 300 CO2 + 302 H2O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Mn(OH)2(s) + O2(g) = MnO2(s) + H2O(l) =>
2 Mn(OH)2(s) + O2(g) = 2 MnO2(s) + 2 H2O(l)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KMnO4 + H2O2HNO3 = O2 + Mn(NO3)2 + KNO3 + H2O =>
4 KMnO4 + 12 H2O2HNO3 = 11 O2 + 4 Mn(NO3)2 + 4 KNO3 + 18 H2O
C2H5NO2 + CuCO3*Cu(OH)2*H2O = Cu(NH2CH2CO2)2H2O + CO2 + H2O =>
4 C2H5NO2 + CuCO3*Cu(OH)2*H2O = 2 Cu(NH2CH2CO2)2H2O + CO2 + 2 H2O
B + F2 = BF5 =>
2 B + 5 F2 = 2 BF5
C9H11O2 + NaOH = C7H6NaO2 + C2H6O =>
C9H11O2 + NaOH = C7H6NaO2 + C2H6O
*C8H18 + O2 = CO2 + H2O =>
2*C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2CrO4 + KOH = NaOH + K2CrO4 =>
Na2CrO4 + 2 KOH = 2 NaOH + K2CrO4
HClO4 + Mg(HCO3)2 = Mg(ClO4)2 + CO2 + H2O =>
2 HClO4 + Mg(HCO3)2 = Mg(ClO4)2 + 2 CO2 + 2 H2O
FeO + Al2O3 = AlFe + O3 =>
6 FeO + 3 Al2O3 = 6 AlFe + 5 O3
C12H14O + O2 = CO2 + H2O =>
C12H14O + 15 O2 = 12 CO2 + 7 H2O
H2N(CH2)6NH2 + ClOC(CH2)8COCl = H2N[(CH2)6NHCO(CH2)8]COCl + HCl =>
H2N(CH2)6NH2 + ClOC(CH2)8COCl = H2N[(CH2)6NHCO(CH2)8]COCl + HCl
FeCI + NaOH = Fe(OH) + NaCI =>
FeCI + NaOH = Fe(OH) + NaCI
C2H2Br5 + Br2 = C2Br5 + HBr2 =>
C2H2Br5 + 2 Br2 = C2Br5 + 2 HBr2
C4H8Cl2 + Zn = C4H8 + ZnCl2 =>
C4H8Cl2 + Zn = C4H8 + ZnCl2
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)3 + KNO3 =>
3 KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)3 + 3 KNO3
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
MnO4{-} + H2O + Br{-} = MnO2 + OH{-} + BrO3{-] =>
2 MnO4{-} + H2O + Br{-} = 2 MnO2 + 2 OH{-} + BrO3{-]
Mg(NO3)2 + K2SO4 = MgSO4 + KNO3 =>
Mg(NO3)2 + K2SO4 = MgSO4 + 2 KNO3
Mn7 = Mn2 =>
2 Mn7 = 7 Mn2
Sn4 + O = SnO =>
Sn4 + 4 O = 4 SnO
C2H4 + Cl2 + H2 = CH3Cl =>
C2H4 + Cl2 + H2 = 2 CH3Cl
HC2H3O2 + K2CO3 = KC2H3O2 + CO2 + H2O =>
2 HC2H3O2 + K2CO3 = 2 KC2H3O2 + CO2 + H2O
BeO + H2S = BeS + H2O =>
BeO + H2S = BeS + H2O
C2H5COOC4H9 + O2 = CO2 + H2O =>
2 C2H5COOC4H9 + 19 O2 = 14 CO2 + 14 H2O
CuFeS2 + HCl = CuCl2 + FeCl2 + H2S =>
CuFeS2 + 4 HCl = CuCl2 + FeCl2 + 2 H2S
HClO3 + Mg(OH)2 = MgCl2 + H2O + O2 =>
2 HClO3 + Mg(OH)2 = MgCl2 + 2 H2O + 3 O2
KO2 + KMnO4 + H2SO4 = K2SO4 + K2MnO7 + H2O =>
5 KO2 + 3 KMnO4 + H2SO4 = K2SO4 + 3 K2MnO7 + H2O
NH4I + Mg(OH)2 = MgI2 + NH3 + H2O =>
2 NH4I + Mg(OH)2 = MgI2 + 2 NH3 + 2 H2O
Ca3P2 + H2O = (PH3) + CaO =>
Ca3P2 + 3 H2O = 2(PH3) + 3 CaO
FeCl3III + NaOH = Fe(OH)3III + NaCl =>
FeCl3III + 3 NaOH = Fe(OH)3III + 3 NaCl
CH3CO2{-} + H2O = CH3COOH + OH{-} =>
CH3CO2{-} + H2O = CH3COOH + OH{-}
C2H602 + O2 = CO2 + H2O =>
2 C2H602 + 305 O2 = 4 CO2 + 602 H2O
AgNO3 + K2CrO4 + NaCl = AgCrO4 + K2Cl + NaNO3 =>
AgNO3 + K2CrO4 + NaCl = AgCrO4 + K2Cl + NaNO3
Ca(OH)2 + NaCl = NaOH + CaCl2 =>
Ca(OH)2 + 2 NaCl = 2 NaOH + CaCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4S3 + Br2 = P4S5 + PBr =>
5 P4S3 + 4 Br2 = 3 P4S5 + 8 PBr
KAg(CN)2 + KOH = Ag + H2O + O2 + KCN =>
4 KAg(CN)2 + 4 KOH = 4 Ag + 2 H2O + O2 + 8 KCN
Ca(NO3)2 + (NH4)2SO4 = N2O + CaSO4 + H2O =>
Ca(NO3)2 + (NH4)2SO4 = 2 N2O + CaSO4 + 4 H2O
Ca + HOH = CaOH2 =>
Ca + HOH = CaOH2
NiCl2(s) = Ni(s) + Cl2(g) =>
NiCl2(s) = Ni(s) + Cl2(g)
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
Ag + HNO3 = NO + H2O + AgNO32 =>
3 Ag + 62 HNO3 = 59 NO + 31 H2O + 3 AgNO32
C6H4N2O5 + Zn + HCl = C6H10ON2Cl2 + ZnCl2 + H2O =>
C6H4N2O5 + 6 Zn + 14 HCl = C6H10ON2Cl2 + 6 ZnCl2 + 4 H2O
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Équations équilibrées sur10/30/24
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