| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
H(C2H3O2) + Cu = Cu(C2H3O2) + H2 =>
2 H(C2H3O2) + 2 Cu = 2 Cu(C2H3O2) + H2
Mg + CrN = Cr + MgN =>
Mg + CrN = Cr + MgN
Rb3 + N = Rb3N =>
Rb3 + N = Rb3N
SiCl4(l) + H2O(l) = HCl(aq) + SiO2(aq) =>
SiCl4(l) + 2 H2O(l) = 4 HCl(aq) + SiO2(aq)
CaCl + HCO = CaCO + HCl =>
CaCl + HCO = CaCO + HCl
Ca(H2PO4)2 + NH4OH = (NH4)2HPO4 + CaHPO4 + H2O =>
Ca(H2PO4)2 + 2 NH4OH = (NH4)2HPO4 + CaHPO4 + 2 H2O
NaH(SO3) + Cu(SO4) = Na(SO4) + H2 + Cu(SO3) =>
2 NaH(SO3) + 2 Cu(SO4) = 2 Na(SO4) + H2 + 2 Cu(SO3)
HCl + K(MnO4) = MnCl2 + Cl + KCl + H2O =>
8 HCl + K(MnO4) = MnCl2 + 5 Cl + KCl + 4 H2O
C6H14N2 + C4H6O6 = C6H14N2C4H6O6 =>
C6H14N2 + C4H6O6 = C6H14N2C4H6O6
C34H32N4O2 + NaOH + CH3COOH = C33H30N4O2 + CH3COONa + CH3OH =>
C34H32N4O2 + NaOH + CH3COOH = C33H30N4O2 + CH3COONa + CH3OH
K2S + ZnBr2 = KBr + ZnS =>
K2S + ZnBr2 = 2 KBr + ZnS
Mg(s) + H3Po4(ac) = Mg3(Po4)2(s) + H2(g) =>
3 Mg(s) + 2 H3Po4(ac) = Mg3(Po4)2(s) + 3 H2(g)
Mn(ClO4)2 + Rb2CO3 = RbClO4 + MnCO3 =>
Mn(ClO4)2 + Rb2CO3 = 2 RbClO4 + MnCO3
CH4O + KMnO4 + H2SO4 = CH4O2 + MnSO4 + K2SO4 + H2O =>
5 CH4O + 2 KMnO4 + 3 H2SO4 = 5 CH4O2 + 2 MnSO4 + K2SO4 + 3 H2O
CH3CH2COOCH3 + NaOH = CH3CH2COONa + CH3OH =>
CH3CH2COOCH3 + NaOH = CH3CH2COONa + CH3OH
NH4NO3 = NH3 + N2O5 + H2O =>
2 NH4NO3 = 2 NH3 + N2O5 + H2O
NH3 + O2 = NO2 + H3O2 =>
NH3 + 2 O2 = NO2 + H3O2
PbO2 + H2O2 = O2 + Pb{2+} + OH{-} =>
PbO2 + H2O2 = O2 + Pb{2+} + 2 OH{-}
Cr2O3 + SO4 = CrO2 + SO3 =>
Cr2O3 + SO4 = 2 CrO2 + SO3
CH19N + O2 = NO + CO2 + H2O =>
4 CH19N + 25 O2 = 4 NO + 4 CO2 + 38 H2O
Ni + O = Ni3O2 =>
3 Ni + 2 O = Ni3O2
C2H5OH(g) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
K1152Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)300 + MnSO4 + HNO3 + CO2 + H2O =>
10 K1152Fe(CN)6 + 3012 KMnO4 + 19044 H2SO4 = 14532 KHSO4 + 5 Fe2(SO4)300 + 3012 MnSO4 + 60 HNO3 + 60 CO2 + 11748 H2O
Li2(CO3) = Li2O + CO2 =>
Li2(CO3) = Li2O + CO2
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
Ca + H2O(l) = Ca(OH)2 + H2(l) =>
Ca + 2 H2O(l) = Ca(OH)2 + H2(l)
SO2 + Cr2O7{2-} + H{+} + H2O = SO4{2-} + [Cr(H2O)6]{3+} =>
3 SO2 + Cr2O7{2-} + 2 H{+} + 11 H2O = 3 SO4{2-} + 2[Cr(H2O)6]{3+}
Sn(NO3)4 + K2Cr2O7 = Sn(Cr2O7)2 + KNO3 =>
Sn(NO3)4 + 2 K2Cr2O7 = Sn(Cr2O7)2 + 4 KNO3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Sodium + sulfurousacid = sodiumsulfite + hydrogen =>
2 Na + H2SO3 = Na2SO3 + H2
Ag(SO4) = Ag(SO3) + O =>
Ag(SO4) = Ag(SO3) + O
BaOHCl + HNO3 = BaClNO3 + H2O =>
BaOHCl + HNO3 = BaClNO3 + H2O
C4H10 + C2H2 = C10H12 =>
C4H10 + 13 C2H2 = 3 C10H12
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
KHC8H4O4 + H2O = H2C8H4O4 + KOH =>
KHC8H4O4 + H2O = H2C8H4O4 + KOH
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CuCl2 + Al = CuCl + AlCl3 =>
3 CuCl2 + Al = 3 CuCl + AlCl3
ZnS + NH4OH = [Zn(NH3)4]S + H2O =>
ZnS + 4 NH4OH = [Zn(NH3)4]S + 4 H2O
CUSO4 + H2CO3 = CUCO3 + H2SO4 =>
CUSO4 + H2CO3 = CUCO3 + H2SO4
H2CrO4 + C2H5OH = Cr(OH)3 + CH3COOH + H2O =>
4 H2CrO4 + 3 C2H5OH = 4 Cr(OH)3 + 3 CH3COOH + H2O
Cu2O(s) + H2O(l) + CO2(g) + O2 = CuCO3*Cu(OH)2(s) =>
2 Cu2O(s) + 2 H2O(l) + 2 CO2(g) + O2 = 2 CuCO3*Cu(OH)2(s)
P4O10(g) + H2O(l) = H3PO4(l) =>
P4O10(g) + 6 H2O(l) = 4 H3PO4(l)
Ba3(PO4)2 + H4SiO4 = Ba2SiO4 + H3(PO4) =>
2 Ba3(PO4)2 + 3 H4SiO4 = 3 Ba2SiO4 + 4 H3(PO4)
FeS + Fe3O4 = SO2 + FeO =>
FeS + 3 Fe3O4 = SO2 + 10 FeO
Fe(s) + O2(g) = Fe3O4(s) =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
KMnO4 + C4H10O + H2SO4 = C3H7COOH + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 C4H10O + 6 H2SO4 = 5 C3H7COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
NO + HNO3 = H2O + NO2 =>
NO + 2 HNO3 = H2O + 3 NO2
Zn(NO3)2 + NH3 = ZnNH3 + NO3 =>
Zn(NO3)2 + NH3 = ZnNH3 + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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