| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3PO4(aq) + 3 AgC2H3O2(aq) = Ag3PO4(s) + 3 NH4C2H3O2(aq)
NiCl + Mn = MnCl + Ni =>
NiCl + Mn = MnCl + Ni
CuSO4CuO = CuO + SO2 + O2 =>
2 CuSO4CuO = 4 CuO + 2 SO2 + O2
MgONaOH = MgO2NaH =>
MgONaOH = MgO2NaH
Mg + Al + HCl = MgClAlCl + H2 =>
Mg + Al + 2 HCl = MgClAlCl + H2
ZnSO4 + NaOH = Na2(Zn(OH)4) + Na2SO4 =>
ZnSO4 + 4 NaOH = Na2(Zn(OH)4) + Na2SO4
K(ClO3) + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 K(ClO3) + 4 H2SO4 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O
C6H11OH + CuO = C6H10O + Cu + H2O =>
C6H11OH + CuO = C6H10O + Cu + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C2H4(OH)2 + Cu(OH)2 = C2H4CuO2 + H2O =>
C2H4(OH)2 + Cu(OH)2 = C2H4CuO2 + 2 H2O
Co(C2H3O2)2(aq) + Na2S(aq) = CoS(s) + NaC2H3O2(aq) =>
Co(C2H3O2)2(aq) + Na2S(aq) = CoS(s) + 2 NaC2H3O2(aq)
C6H4O2 + H = C6H4(OH)2 =>
C6H4O2 + 2 H = C6H4(OH)2
Na2S(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS(s)
Ca(NO3)2 + KF = K(NO3) + CaF2 =>
Ca(NO3)2 + 2 KF = 2 K(NO3) + CaF2
CuF2 + Ca(OH)2 = Cu(OH)2 + CaF2 =>
CuF2 + Ca(OH)2 = Cu(OH)2 + CaF2
Bi(NO3)5(aq) + Na2S(aq) = Bi2S5(s) + NaNO3(aq) =>
2 Bi(NO3)5(aq) + 5 Na2S(aq) = Bi2S5(s) + 10 NaNO3(aq)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ga(OH)3 + KF = KOH + GaF3 =>
Ga(OH)3 + 3 KF = 3 KOH + GaF3
AgNO3(aq) + Na2S(aq) = Ag2S(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2S(aq) = Ag2S(s) + 2 NaNO3(aq)
CrO3 + CO = Cr + CO2 =>
CrO3 + 3 CO = Cr + 3 CO2
Na2S(aq) + Cd(NO3)2(aq) = NaNO3(aq) + CdS(s) =>
Na2S(aq) + Cd(NO3)2(aq) = 2 NaNO3(aq) + CdS(s)
H2O = H + O =>
H2O = 2 H + O
C6H8O7 + Mg(OH)2 = C6H6O7Mg + H2O =>
C6H8O7 + Mg(OH)2 = C6H6O7Mg + 2 H2O
Zn + CH3COOH = ZnO2 + CH4 + CO =>
Zn + 2 CH3COOH = ZnO2 + 2 CH4 + 2 CO
HNO3 + Na2C2O4 = H2C2O4 + NaNO3 =>
2 HNO3 + Na2C2O4 = H2C2O4 + 2 NaNO3
ZnO + Ca(OH)2 = Zn(OH)2 + CaO =>
ZnO + Ca(OH)2 = Zn(OH)2 + CaO
Ag + HNO3(conc) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(conc) = AgNO3 + NO2 + H2O
CaCO3 + H2O + CO2 = CaH2(CO3)2 =>
CaCO3 + H2O + CO2 = CaH2(CO3)2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
Li2S + H3PO4 = Li3PO4 + H2S =>
3 Li2S + 2 H3PO4 = 2 Li3PO4 + 3 H2S
Br + MgBr2 = MgBr3 =>
Br + MgBr2 = MgBr3
(NH4)2SO4 + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
KI + K2MnO4 + H2O = KOH + MnO2 + I2 =>
2 KI + K2MnO4 + 2 H2O = 4 KOH + MnO2 + I2
CoCl2 + C2H5OH = HCl + H2O + CoC =>
2 CoCl2 + C2H5OH = 4 HCl + H2O + 2 CoC
P2O3 + Li2O = P2Li2O4 =>
P2O3 + Li2O = P2Li2O4
NaFeO2 + HCl + H2O = Fe(OH)3 + NaCl =>
NaFeO2 + HCl + H2O = Fe(OH)3 + NaCl
Ag2S + O2 = Ag + SO2 =>
Ag2S + O2 = 2 Ag + SO2
Sr + H2CO3 = H2SrCO3 =>
Sr + H2CO3 = H2SrCO3
Cr + H{+} = Cr{3+} + H2 =>
2 Cr + 6 H{+} = 2 Cr{3+} + 3 H2
H4SiO4 + Pb = Pb2SiO4 + H2 =>
H4SiO4 + 2 Pb = Pb2SiO4 + 2 H2
Na2S + ZnCO3 = Na2CO3 + ZnS =>
Na2S + ZnCO3 = Na2CO3 + ZnS
CoSO4 + KOH = K2SO4 + Co(OH)2 =>
CoSO4 + 2 KOH = K2SO4 + Co(OH)2
H2O + Na2S2O3 + NaClO = Na2SO4 + HCl + NaOH =>
3 H2O + Na2S2O3 + 4 NaClO = 2 Na2SO4 + 4 HCl + 2 NaOH
Mg(s) + N2(g) = MgN =>
2 Mg(s) + N2(g) = 2 MgN
C15H31COONa = C15H31COO + Na =>
C15H31COONa = C15H31COO + Na
C7OH6 + C3OH6 = C17OH14 + H2O =>
2 C7OH6 + C3OH6 = C17OH14 + 2 H2O
NF3 + SiN3 + O2 = NO2 + SiF4 =>
4 NF3 + 3 SiN3 + 13 O2 = 13 NO2 + 3 SiF4
Zn + AgNO3 = Ag + Zn2(NO3)2 =>
2 Zn + 2 AgNO3 = 2 Ag + Zn2(NO3)2
FeCl2 + Ag2S = FeS + ClAg =>
FeCl2 + Ag2S = FeS + 2 ClAg
Al + NO3{-} + OH{-} + H2O = [Al(OH)6]{-3} + NH3 =>
8 Al + 3 NO3{-} + 21 OH{-} + 18 H2O = 8[Al(OH)6]{-3} + 3 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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