| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 = Fe + 3 Cl
Zn(s) + Fe3{+} = Zn2{+} + Fe(s) =>
2 Zn(s) + Fe3{+} = Zn2{+} + 3 Fe(s)
KOH = K(OH) =>
KOH = K(OH)
FeBr3 + I2 = FeI2 + Br2 =>
2 FeBr3 + 2 I2 = 2 FeI2 + 3 Br2
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo3O10)4] + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[P(Mo3O10)4] + 2 NaNO3 + 21 NH4NO3 + 12 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo13O40 + NH4NO3 + NaNO3 + H2O =>
4 Na2HPO4 + 52(NH4)2MoO4 + 94 HNO3 = 4(NH4)3PMo13O40 + 89 NH4NO3 + 8 NaNO3 + 55 H2O
Fe2(SO4)3 + AgNO3 = Fe(NO3)3 + Ag2(SO4) =>
Fe2(SO4)3 + 6 AgNO3 = 2 Fe(NO3)3 + 3 Ag2(SO4)
KOH = K(OH) =>
KOH = K(OH)
Ba(HCO3)2 + H2SO4 = CO2(g) + HOH(l) + BaSO4(s) =>
Ba(HCO3)2 + H2SO4 = 2 CO2(g) + 2 HOH(l) + BaSO4(s)
KOH = K(OH) =>
KOH = K(OH)
H2NNH2 + H2O = H3O + NNH2O =>
H2NNH2 + 5 H2O = 4 H3O + NNH2O
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
I2 + FeBr3 = Fe + IBr =>
3 I2 + 2 FeBr3 = 2 Fe + 6 IBr
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PMo12O40] + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[PMo12O40] + 2 NaNO3 + 21 NH4NO3 + 12 H2O
HZn + H2SO4 = ZnSO4 + H2 =>
2 HZn + 2 H2SO4 = 2 ZnSO4 + 3 H2
FeCl3 = Cl2 + FeCl2 =>
2 FeCl3 = Cl2 + 2 FeCl2
NaOH + C20H14O4 = Na + H2CO2 + H2 =>
36 NaOH + C20H14O4 = 36 Na + 20 H2CO2 + 5 H2
KOH = K(OH) =>
KOH = K(OH)
FeCl3 = Cl2 + FeCl2 =>
2 FeCl3 = Cl2 + 2 FeCl2
Cr2(SO4)3 + (NH4)2S2O8 + H2O = (NH4)2Cr2O7 + H2SO4 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 7 H2O = (NH4)2Cr2O7 + 7 H2SO4 + 2(NH4)2SO4
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
R{-}SH{-}HS{-}R{-}NAD^{+} = R{-}S{-}S{-}R{-}NADH =>
R{-}SH{-}HS{-}R{-}NAD^{+} = R{-}S{-}S{-}R{-}NADH
Sn2 + Cl2 = SnCl4 =>
Sn2 + 4 Cl2 = 2 SnCl4
Co3NO3(aq) + Zn2(s) = Zn2NO3(aq) + Co2 =>
2 Co3NO3(aq) + 2 Zn2(s) = 2 Zn2NO3(aq) + 3 Co2
Ag(s) + CuCl2(aq) = AgCl3 + Cu =>
2 Ag(s) + 3 CuCl2(aq) = 2 AgCl3 + 3 Cu
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
Ai(OH)3 + H2CO4 = Ai2(CO4)3 + H2O =>
2 Ai(OH)3 + 3 H2CO4 = Ai2(CO4)3 + 6 H2O
C4H10 + CO2 = H2O + C5H6 =>
C4H10 + CO2 = 2 H2O + C5H6
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe{2+} + H2C2O4 + H2O = Fe(C2O4)(H2O) + H{+} =>
Fe{2+} + H2C2O4 + H2O = Fe(C2O4)(H2O) + 2 H{+}
CuO + HNO3 = CuNO32 + NO + H2O =>
CuO + 20 HNO3 = CuNO32 + 19 NO + 10 H2O
NaHCO3 + C2H402 = CO2 + H2 + NaC2H3O2 =>
4 NaHCO3 + 3 C2H402 = 2 CO2 + 599 H2 + 4 NaC2H3O2
Ba(NO3)2 + NH3 = Ba(NH3)2 + NO3 =>
Ba(NO3)2 + 2 NH3 = Ba(NH3)2 + 2 NO3
MnSO4 + KBiO3 + H2SO4 = HMnO4 + Bi2(SO4)3 + K2SO4 + H2O =>
4 MnSO4 + 10 KBiO3 + 16 H2SO4 = 4 HMnO4 + 5 Bi2(SO4)3 + 5 K2SO4 + 14 H2O
Au + H2SeO4 = H2O + SeO + Au2(SeO4)3 =>
4 Au + 9 H2SeO4 = 9 H2O + 3 SeO + 2 Au2(SeO4)3
Mg(s) + AgNo3(aq) = Mg(No3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNo3(aq) = Mg(No3)2(aq) + 2 Ag(s)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Sb2O3 + C = Sb4C3 + O3 =>
2 Sb2O3 + 3 C = Sb4C3 + 2 O3
NH3 + CaO = Ca3N2 + H2O =>
2 NH3 + 3 CaO = Ca3N2 + 3 H2O
FeBr3 + I2 = I5Br3 + Fe =>
2 FeBr3 + 5 I2 = 2 I5Br3 + 2 Fe
Ts + O = OTs =>
Ts + O = OTs
HClO2 + H{+} + e = HOCl + H2O =>
HClO2 + 2 H{+} + 2e = HOCl + H2O
KF + Li2O = K2O + LiF =>
2 KF + Li2O = K2O + 2 LiF
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
H2S + CaOH = H2O + CaHS =>
H2S + CaOH = H2O + CaHS
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo13O40 + NH4NO3 + NaNO3 + H2O =>
4 Na2HPO4 + 52(NH4)2MoO4 + 94 HNO3 = 4(NH4)3PMo13O40 + 89 NH4NO3 + 8 NaNO3 + 55 H2O
Mg + HNO3 = Mg(NO3)2 + H2O + N2 =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + 6 H2O + N2
Al(NO3)2 + NH4Cl = AlCl3 + H2O + N2 =>
2 Al(NO3)2 + 6 NH4Cl = 2 AlCl3 + 12 H2O + 5 N2
NaO + HCl = NaCl + H2 + O2 =>
2 NaO + 2 HCl = 2 NaCl + H2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/01/24
Équations équilibrées sur07/31/23
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