| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 LiOH + Cu(NO3)3 = 3 LiNO3 + Cu(OH)3
CuO + Al2O3 = CuAl2O4 =>
CuO + Al2O3 = CuAl2O4
Fe(OH)3 + H3Po4 = Fe2(HPo4)3 + H2O =>
2 Fe(OH)3 + 3 H3Po4 = Fe2(HPo4)3 + 6 H2O
CO2 + Ca2(OH)2 = Ca2CO3 + H2O =>
CO2 + Ca2(OH)2 = Ca2CO3 + H2O
Co + Ni2{+} = Co3{+} + Ni =>
3 Co + Ni2{+} = Co3{+} + 2 Ni
PH3CO + HCl + MgBr = PH3COH + ClMgBr =>
PH3CO + HCl + MgBr = PH3COH + ClMgBr
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
CaCl2(ac) + (NH4)2Co3(ac) = CaCo3(s) + NH4Cl(ac) =>
CaCl2(ac) + (NH4)2Co3(ac) = CaCo3(s) + 2 NH4Cl(ac)
FeCl2 + NaNO2 = NaCl + Fe(NO2)2 =>
FeCl2 + 2 NaNO2 = 2 NaCl + Fe(NO2)2
Al + H2O = Al(OH)4{-} + H{+} + H2 =>
2 Al + 8 H2O = 2 Al(OH)4{-} + 2 H{+} + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HOOC(CH2)2COOH + NaOH = HOOC(CH2)2COONa + H2O =>
HOOC(CH2)2COOH + NaOH = HOOC(CH2)2COONa + H2O
Li2SO4 + AgNO3 = LiNO3 + Ag2SO4(s) =>
Li2SO4 + 2 AgNO3 = 2 LiNO3 + Ag2SO4(s)
Ba(NO3)2 + NaNO3 = Ba2NO3 + Na(NO3)2 =>
2 Ba(NO3)2 + 3 NaNO3 = Ba2NO3 + 3 Na(NO3)2
CuCO3 + AgNO3 = Cu(NO3)2 + Ag2CO3 =>
CuCO3 + 2 AgNO3 = Cu(NO3)2 + Ag2CO3
B2O3 + Al + C = B4C + Al2O3 =>
2 B2O3 + 4 Al + C = B4C + 2 Al2O3
AlPO4 + SiO2 + C = Al2(SiO3)3 + P + CO =>
2 AlPO4 + 3 SiO2 + 5 C = Al2(SiO3)3 + 2 P + 5 CO
LiOH + Cu(C2H3O2)2 = Cu(OH)2 + LiC2H3O2 =>
2 LiOH + Cu(C2H3O2)2 = Cu(OH)2 + 2 LiC2H3O2
N2H4 + HNO2 = H2O + HN3 =>
N2H4 + HNO2 = 2 H2O + HN3
Cu{2+} + S2O3{2-} = Cu{+} + S4O6{2-} =>
2 Cu{2+} + 2 S2O3{2-} = 2 Cu{+} + S4O6{2-}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AlBr3 + Fe(NO3)3 = AlFe + Br(NO3) =>
AlBr3 + Fe(NO3)3 = AlFe + 3 Br(NO3)
C2H4(g) + Br2(g) = CH2BrCH2Br(g) =>
C2H4(g) + Br2(g) = CH2BrCH2Br(g)
H2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)3 + CH2O2 + H2O =>
2 H2Cr2O7 + 6 H2SO4 + 3 CH3OH = 2 Cr2(SO4)3 + 3 CH2O2 + 11 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
CaO + MgO + SiO2 = CaMgSi2O6 =>
CaO + MgO + 2 SiO2 = CaMgSi2O6
CrCl3 + KMnO4 + H2O + H2SO4 = H2Cr2O7 + MnSO4 + K2SO4 + HCl =>
10 CrCl3 + 6 KMnO4 + 11 H2O + 9 H2SO4 = 5 H2Cr2O7 + 6 MnSO4 + 3 K2SO4 + 30 HCl
Zn + FeS = ZnS + Fe =>
Zn + FeS = ZnS + Fe
Cu + CI2 = CuCI2 =>
Cu + CI2 = CuCI2
AgCN = Ag + C2N2 =>
2 AgCN = 2 Ag + C2N2
Na + SO = S + NaO =>
Na + SO = S + NaO
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C2H6O + AlCl3 = C2H6OAlCl3 =>
C2H6O + AlCl3 = C2H6OAlCl3
I2 + MnO2 = MnI2 + O2 =>
I2 + MnO2 = MnI2 + O2
MnO4(aq) + SO3(aq) = MnO2(s) + SO4(aq) =>
MnO4(aq) + 2 SO3(aq) = MnO2(s) + 2 SO4(aq)
B2O3 + Li = Li2O + B =>
B2O3 + 6 Li = 3 Li2O + 2 B
Fe + NO = FeNO =>
Fe + NO = FeNO
AgS + NaNO3 = Ag(NO3)2 + Na2S =>
AgS + 2 NaNO3 = Ag(NO3)2 + Na2S
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HgNO3 + H2O = Hg + O2 + HNO3 =>
4 HgNO3 + 2 H2O = 4 Hg + O2 + 4 HNO3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NO + H3PO4 = HNO3 + P + H2O =>
5 NO + 3 H3PO4 = 5 HNO3 + 3 P + 2 H2O
Cu2S + HNO3 = CuSO4 + Cu(NO3)2 + NO + H2O =>
3 Cu2S + 16 HNO3 = 3 CuSO4 + 3 Cu(NO3)2 + 10 NO + 8 H2O
TiO2 + H2S = TiS2 + H2O =>
TiO2 + 2 H2S = TiS2 + 2 H2O
Fe + Sn(SO4) = Sn + Fe(SO4) =>
Fe + Sn(SO4) = Sn + Fe(SO4)
Na + P = Na3P =>
3 Na + P = Na3P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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