| Équations équilibrées la veille | Équations équilibrées le lendemain |
C18H32O2 + 2 H2 = C18H36O2
Ag + FeO = AgO + Fe =>
Ag + FeO = AgO + Fe
Me + Cl2 = MeCl2 =>
Me + Cl2 = MeCl2
Ca(CH3COO)2 = CaCO3 + CH3COCH3 =>
Ca(CH3COO)2 = CaCO3 + CH3COCH3
NH3 + SrCl2 = Sr(NH3)4 + Cl2 =>
4 NH3 + SrCl2 = Sr(NH3)4 + Cl2
Ca(OH)2 + H3PO3 = CaHPO3 + H2O =>
Ca(OH)2 + H3PO3 = CaHPO3 + 2 H2O
Mn + S8 = MnS =>
8 Mn + S8 = 8 MnS
NaF + Al(NO3)3 = NaNO3 + AlF3 =>
3 NaF + Al(NO3)3 = 3 NaNO3 + AlF3
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
C27H48O20 + H2O = CO2 + C2H5OH =>
3 C27H48O20 + 15 H2O = 23 CO2 + 29 C2H5OH
KNO3 + Sn = KNO2 + SnO2 =>
2 KNO3 + Sn = 2 KNO2 + SnO2
Fe(NO3)2 + (NH4)3PO4 = Fe3(PO4)2 + NH4(NO3) =>
3 Fe(NO3)2 + 2(NH4)3PO4 = Fe3(PO4)2 + 6 NH4(NO3)
CrO4{2-} + H2O + HSnO2{-} = CrO2{-} + OH{-} + HSnO3{-} =>
2 CrO4{2-} + H2O + 3 HSnO2{-} = 2 CrO2{-} + 2 OH{-} + 3 HSnO3{-}
Cl2 + KNO3 + H2O = KClO + KCl + HNO3 =>
Cl2 + 2 KNO3 + H2O = KClO + KCl + 2 HNO3
SO2 + NaOH = Na2(SO3) + H2O =>
SO2 + 2 NaOH = Na2(SO3) + H2O
Co(NO3)2*6H2O + NaHCO3 + H2O2 = Na3[Co(CO3)3]*3H2O + H2O + NaNO3 + CO2 =>
2 Co(NO3)2*6H2O + 10 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3]*3H2O + 12 H2O + 4 NaNO3 + 4 CO2
CuO + H2CO3 = Cu(OH)2 + CO2 =>
CuO + H2CO3 = Cu(OH)2 + CO2
Sn + P = Sn3P4 =>
3 Sn + 4 P = Sn3P4
Fe(OH)3 + KOH = K3Fe(OH)6 =>
Fe(OH)3 + 3 KOH = K3Fe(OH)6
Na + FeBr3 = Na3FeBr3 =>
3 Na + FeBr3 = Na3FeBr3
PbCl2 + NaOH = Na2[Pb(OH)4] + NaCl =>
PbCl2 + 4 NaOH = Na2[Pb(OH)4] + 2 NaCl
Ni(NO3)2(aq) + Na3PO4(aq) = Ni3(PO4)2 + NaNO3(aq) =>
3 Ni(NO3)2(aq) + 2 Na3PO4(aq) = Ni3(PO4)2 + 6 NaNO3(aq)
I2 + e = I{-} =>
I2 + 2e = 2 I{-}
AgBrO3 = Ag + Br + O =>
AgBrO3 = Ag + Br + 3 O
H + Cr2O7({-}2) + H2SO3 = Cr3{+} + HSO4({-}) + H2O =>
27 H + 3 Cr2O7({-}2) + 5 H2SO3 = 2 Cr3{+} + 5 HSO4({-}) + 16 H2O
Fe(OH)2 + H2CO3 = H2O + Fe2(CO3)2 =>
2 Fe(OH)2 + 2 H2CO3 = 4 H2O + Fe2(CO3)2
Cr2O3 + C2 = Cr + CO2 =>
4 Cr2O3 + 3 C2 = 8 Cr + 6 CO2
H2C3H2O4 + KOH = CO2 + H2O + K =>
H2C3H2O4 + 8 KOH = 3 CO2 + 6 H2O + 8 K
CuO2 + H2 = H2O + Cu =>
CuO2 + 2 H2 = 2 H2O + Cu
MnO4 + H2 = Mn + H2O =>
MnO4 + 4 H2 = Mn + 4 H2O
(NH4)2SO4 + Al(OH)3 = NH4OH + Al2(SO4)3 =>
3(NH4)2SO4 + 2 Al(OH)3 = 6 NH4OH + Al2(SO4)3
MoS2 + HNO3 = H2MoO4 + NO2 + H2SO4 + H2O =>
MoS2 + 18 HNO3 = H2MoO4 + 18 NO2 + 2 H2SO4 + 6 H2O
CaBr + F2 = CaF2 + Br2 =>
2 CaBr + 2 F2 = 2 CaF2 + Br2
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
Cr(OH)3 + NaOH = Na3CrO3 + H2O =>
Cr(OH)3 + 3 NaOH = Na3CrO3 + 3 H2O
Mg + Cu(SO4)2 = Mg(SO4) + Cu2 =>
4 Mg + 2 Cu(SO4)2 = 4 Mg(SO4) + Cu2
Ba + HI = BaI2 + H =>
Ba + 2 HI = BaI2 + 2 H
Fe + H2O = H2 + Fe(OH)2 =>
Fe + 2 H2O = H2 + Fe(OH)2
CdCl2 + H2S = CdS + HCl =>
CdCl2 + H2S = CdS + 2 HCl
B + HBr = BBr3 + H2 =>
2 B + 6 HBr = 2 BBr3 + 3 H2
Ti + HF + HNO3 = H2[TiF6] + NO2 + H2O =>
Ti + 6 HF + 4 HNO3 = H2[TiF6] + 4 NO2 + 4 H2O
Cu(NO3)2 + (NH4)2S = NH4NO3 + CuS =>
Cu(NO3)2 + (NH4)2S = 2 NH4NO3 + CuS
Na(OH) + H2SO4 = H2O + Na2(SO4) =>
2 Na(OH) + H2SO4 = 2 H2O + Na2(SO4)
CuCl2 + LiOH = CuOH + Cl2Li =>
CuCl2 + LiOH = CuOH + Cl2Li
Bi + HCl = BiCl3 + H =>
Bi + 3 HCl = BiCl3 + 3 H
Al + NaClO3 = Al2O3 + NaO + Cl =>
4 Al + 3 NaClO3 = 2 Al2O3 + 3 NaO + 3 Cl
H2S + PF3 = H3P + SF2 =>
3 H2S + 2 PF3 = 2 H3P + 3 SF2
Na3PO4(aq) + MgSO4(aq) = Na3SO4(s) + MgPO4(aq) =>
Na3PO4(aq) + MgSO4(aq) = Na3SO4(s) + MgPO4(aq)
Ba(OH)2 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 2 H2O + 2 NH3
CuSO4 + CuS = Cu2S2O4 =>
CuSO4 + CuS = Cu2S2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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