| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(BrO3{-}) + 3 N2H4 = 2(Br{-}) + 3 N2 + 6 H2O
NdCl3 + H2C2O4 = Nd2(C2O4)3 + HCl =>
2 NdCl3 + 3 H2C2O4 = Nd2(C2O4)3 + 6 HCl
AgF + Fe2(CO3)3 = Ag2(CO3) + FeF3 =>
6 AgF + Fe2(CO3)3 = 3 Ag2(CO3) + 2 FeF3
Na(OH)2 + HClO = NaCl + H2O + O =>
2 Na(OH)2 + 2 HClO = 2 NaCl + 3 H2O + 3 O
HIO3 + K2SO3 = I2 + K2SO4 + H2O =>
2 HIO3 + 5 K2SO3 = I2 + 5 K2SO4 + H2O
C2H2 + KMnO4 + H2SO4 = H2C2SO4 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 2 KMnO4 + 8 H2SO4 = 5 H2C2SO4 + K2SO4 + 2 MnSO4 + 8 H2O
SnCl2 + NaCl = SnCl4 + Na =>
SnCl2 + 2 NaCl = SnCl4 + 2 Na
HCl + Na2O3S2 = NaCl + SO2 + S8 + H2O =>
16 HCl + 8 Na2O3S2 = 16 NaCl + 8 SO2 + S8 + 8 H2O
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2CO3(s) + (NH4)2(SO4)3(aq) =>
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2CO3(s) + (NH4)2(SO4)3(aq)
Al(NO3)39H20 = AlO + NO2 + O2 + H2O =>
Al(NO3)39H20 = AlO + 39 NO2 + 14 O2 + 10 H2O
MgO + MgCl2 + H2O = Mg(OH)Cl =>
MgO + MgCl2 + H2O = 2 Mg(OH)Cl
FeC2O4 + KMnO4 + H{+} = Mn{2+} + H2O + K{+} + Fe{2+} + CO2 =>
5 FeC2O4 + 2 KMnO4 + 16 H{+} = 2 Mn{2+} + 8 H2O + 2 K{+} + 5 Fe{2+} + 10 CO2
Ag + Na3PO4 = Ag3(PO4)2 + Na =>
3 Ag + 2 Na3PO4 = Ag3(PO4)2 + 6 Na
KMnO4 + H2SO4 + CH3CH2CH2CCH3 = H2O + K2SO4 + MnSO4 + CO2 =>
6 KMnO4 + 9 H2SO4 + CH3CH2CH2CCH3 = 14 H2O + 3 K2SO4 + 6 MnSO4 + 5 CO2
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
NaCl + Hg(C2H3O2)2 = HgCl + Na + C2H3O2 =>
NaCl + Hg(C2H3O2)2 = HgCl + Na + 2 C2H3O2
KMnO4 + C6H10 + H2O = C6H12O2 + MnO2 + KOH =>
2 KMnO4 + 3 C6H10 + 4 H2O = 3 C6H12O2 + 2 MnO2 + 2 KOH
Sn(NO3)2 + K3PO3 = KNO3 + Sn3(PO3)2 =>
3 Sn(NO3)2 + 2 K3PO3 = 6 KNO3 + Sn3(PO3)2
SnBr2 + (NH4)2(CO3) = Sn(CO3) + (NH4)Br =>
SnBr2 + (NH4)2(CO3) = Sn(CO3) + 2(NH4)Br
Fe(s) + ZnSO4(aq) = Zn(s) + FeSO4(aq) =>
Fe(s) + ZnSO4(aq) = Zn(s) + FeSO4(aq)
CuCl2*2H2O + C2H6OS = CuCl2(C2H6OS)2 + H2O =>
CuCl2*2H2O + 2 C2H6OS = CuCl2(C2H6OS)2 + 2 H2O
As + NaOH + H2O = NaH2AsO4 + AsH3 =>
8 As + 3 NaOH + 9 H2O = 3 NaH2AsO4 + 5 AsH3
Mn2(CO3)3 + HCl = H2O + CO2 + MnCl3 =>
Mn2(CO3)3 + 6 HCl = 3 H2O + 3 CO2 + 2 MnCl3
KBiO3 + Mn(NO3)2 + HNO3 = Bi(NO3)3 + KMnO4 + KNO + H2O =>
3 KBiO3 + 2 Mn(NO3)2 + 6 HNO3 = 3 Bi(NO3)3 + 2 KMnO4 + KNO + 3 H2O
S + FeCl3 = FeS + Cl2 =>
2 S + 2 FeCl3 = 2 FeS + 3 Cl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KCNO + C = KCN + CO2 =>
2 KCNO + C = 2 KCN + CO2
CuS(s) + NO3(aq) = Cu2(aq) + (SO4)2(aq) + NO(g) =>
2 CuS(s) + 4 NO3(aq) = Cu2(aq) + (SO4)2(aq) + 4 NO(g)
V2O5 + V = VO2 =>
2 V2O5 + V = 5 VO2
Ag + NaI = AgI + Na =>
Ag + NaI = AgI + Na
HCIO + Zn = ZnCIO + H2 =>
2 HCIO + 2 Zn = 2 ZnCIO + H2
Hg2(OH)2 = Hg2O + H2O =>
Hg2(OH)2 = Hg2O + H2O
P8 + Cl2 = PCl3 =>
P8 + 12 Cl2 = 8 PCl3
CuS + NH4OH = [Cu(NH3)4]S + H2O =>
CuS + 4 NH4OH = [Cu(NH3)4]S + 4 H2O
Li + HCI = LiCI + H2 =>
2 Li + 2 HCI = 2 LiCI + H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
VO2{+} + H{+} + Cd = VO{2+} + H2O + Cd{2+} =>
2 VO2{+} + 4 H{+} + Cd = 2 VO{2+} + 2 H2O + Cd{2+}
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2 =>
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2
Ga2O3 + NaOH + H2O = Na(Ga(OH)4) =>
Ga2O3 + 2 NaOH + 3 H2O = 2 Na(Ga(OH)4)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Sn(SO4)2 + BaS = SnS2 + Ba(SO4) =>
Sn(SO4)2 + 2 BaS = SnS2 + 2 Ba(SO4)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Na(CIO3) = NaCI + O2 =>
2 Na(CIO3) = 2 NaCI + 3 O2
Ga2(CO3)3 + H2S = H2CO3 + Ga2S3 =>
Ga2(CO3)3 + 3 H2S = 3 H2CO3 + Ga2S3
C5H11OH + H2SO4 = CH3 + CO2 + SO2 =>
10 C5H11OH + 3 H2SO4 = 42 CH3 + 8 CO2 + 3 SO2
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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