| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlI3(aq) + 3 HgCl2(aq) = 2 AlCl3(aq) + 3 HgI2(s)
Au + HNO3 = AuNO3 + H2 =>
2 Au + 2 HNO3 = 2 AuNO3 + H2
[Cr(CO(NH)2)6][Cr(CN)6] + KMnO4 + H2SO4 = K2Cr2O7 + KNO3 + CO2 + K2SO4 + MnSO4 + H2O =>
[Cr(CO(NH)2)6][Cr(CN)6] + 30 KMnO4 + 35 H2SO4 = K2Cr2O7 + 18 KNO3 + 12 CO2 + 5 K2SO4 + 30 MnSO4 + 41 H2O
Na3PO4 + Ni(ClO4)2 = NaClO4 + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(ClO4)2 = 6 NaClO4 + Ni3(PO4)2
Ca + NiCl4 = CaCl2 + Ni =>
2 Ca + NiCl4 = 2 CaCl2 + Ni
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Ca(NO3)2 + Cu2SO4 = CaSO4 + CuNO3 =>
Ca(NO3)2 + Cu2SO4 = CaSO4 + 2 CuNO3
BaS + H2SO4 = BaSO4 + H2S =>
BaS + H2SO4 = BaSO4 + H2S
HClO4(aq) + KOH(aq) = H2O(l) + K(aq) + ClO4(aq) =>
HClO4(aq) + KOH(aq) = H2O(l) + K(aq) + ClO4(aq)
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H5OH(aq) + PCl3(aq) = C2H5Cl(g) + H3PO3(aq) =>
3 C2H5OH(aq) + PCl3(aq) = 3 C2H5Cl(g) + H3PO3(aq)
C968H1024 + O2 = CO2 + H2O =>
C968H1024 + 1224 O2 = 968 CO2 + 512 H2O
CaCO3 + HCl = CaCl2 + C + O2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + C + O2 + H2O
Au + HNO3 = AuNO3 + NO2 + H2O =>
Au + 2 HNO3 = AuNO3 + NO2 + H2O
Mg + HNO3 = H2O + Mg(NO3)2 + N2 =>
5 Mg + 12 HNO3 = 6 H2O + 5 Mg(NO3)2 + N2
HBr + Sr(OH)2 = SrBr2 + HOH =>
2 HBr + Sr(OH)2 = SrBr2 + 2 HOH
Au + HNO3 = AuNO3 + H2 =>
2 Au + 2 HNO3 = 2 AuNO3 + H2
NO2 + MgOH2 = Mg3NO2 + H2O =>
NO2 + 3 MgOH2 = Mg3NO2 + 3 H2O
CH3NO2 + Cl2 = CCl2NO2 + HCl =>
2 CH3NO2 + 5 Cl2 = 2 CCl2NO2 + 6 HCl
Li + OH + CH3CH2CH2COOH = CH3CH2CH2COOLi + H2O =>
Li + OH + CH3CH2CH2COOH = CH3CH2CH2COOLi + H2O
NaOH + H2SO4 = Na + SO4 + H2O =>
2 NaOH + H2SO4 = 2 Na + SO4 + 2 H2O
TiCl4 + H2 = TiCl3 + HCl =>
2 TiCl4 + H2 = 2 TiCl3 + 2 HCl
Ca + NiCl4 = CaCl2 + Ni =>
2 Ca + NiCl4 = 2 CaCl2 + Ni
HClO4(aq) + KOH(aq) = H2O(l) + K(aq) + ClO4(aq) =>
HClO4(aq) + KOH(aq) = H2O(l) + K(aq) + ClO4(aq)
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
Ca(OH)2 + NaHCO3 = CaCO3 + NaOH + H2O =>
Ca(OH)2 + NaHCO3 = CaCO3 + NaOH + H2O
C10H10O4 + C2H6O2 = C10H8O4 + CH4O =>
C10H10O4 + C2H6O2 = C10H8O4 + 2 CH4O
AgNO3 + Na2SO = Ag2SO + NaNO3 =>
2 AgNO3 + Na2SO = Ag2SO + 2 NaNO3
NaOH + KBr = NaK + OHBr =>
NaOH + KBr = NaK + OHBr
NaHCO3 + CH3COOH = NaCH3 + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3 + H2O + 2 CO2
Cu2Cl + NaSO3 = NaCl + Cu2SO3 =>
Cu2Cl + NaSO3 = NaCl + Cu2SO3
Zn + P = Zn3P2 =>
3 Zn + 2 P = Zn3P2
KMnO4 + FeSO4 + H2SO4 = Fe(SO4)3 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 5 Fe(SO4)3 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Fe + CH3COOH = (CH3COO)3Fe + H2 =>
2 Fe + 6 CH3COOH = 2(CH3COO)3Fe + 3 H2
Si3N4 = Si(s) + N =>
Si3N4 = 3 Si(s) + 4 N
NaH3 + NaClO = Na2H4 + NaCl + H2O =>
2 NaH3 + NaClO = Na2H4 + NaCl + H2O
NaHCO3 + CH3COOH = NaCH3 + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3 + H2O + 2 CO2
NaHCO3 + HC2H3O = C2H3NaO2 + H2O + CO2 =>
5 NaHCO3 + 4 HC2H3O = 5 C2H3NaO2 + 3 H2O + 3 CO2
C6H2O + H2O = C6H12O6 =>
C6H2O + 5 H2O = C6H12O6
CaCO3 + H3PO4 + H2O = Ca10(PO4)6(OH)2 + H2CO3 =>
10 CaCO3 + 6 H3PO4 + 2 H2O = Ca10(PO4)6(OH)2 + 10 H2CO3
CH3OH + CaO + Br2 = CaBr2 + CaCO3 + H2O =>
CH3OH + 4 CaO + 3 Br2 = 3 CaBr2 + CaCO3 + 2 H2O
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
(CaO2)6(MgO2)3 + HCl = CaCl2 + MgCl2 + H2O2 =>
(CaO2)6(MgO2)3 + 18 HCl = 6 CaCl2 + 3 MgCl2 + 9 H2O2
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
KI + MgSO4 = Mg(I)2 + K2SO4 =>
2 KI + MgSO4 = Mg(I)2 + K2SO4
H2(C6H6O6) + NaOH = Na2(C6H6O6) + H2O =>
H2(C6H6O6) + 2 NaOH = Na2(C6H6O6) + 2 H2O
Ca3(PO4)2 + ZnS = Zn3(PO4)2 + CaS =>
Ca3(PO4)2 + 3 ZnS = Zn3(PO4)2 + 3 CaS
Fe3O4 + Si = Fe + SiO2 =>
Fe3O4 + 2 Si = 3 Fe + 2 SiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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