| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2(aq) + 2 NaBr(aq) = Br2(l) + 2 NaCl(aq)
C2H6O + MnO4 = C2H4O2 + Mn + H2O =>
2 C2H6O + MnO4 = 2 C2H4O2 + Mn + 2 H2O
Na2CO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2O + CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
BaBr2(aq) + Na2SO4(aq) = Na2Br2 + BaSO4 =>
BaBr2(aq) + Na2SO4(aq) = Na2Br2 + BaSO4
I2(s) + HCl(aq) = ICl3 + H2 =>
I2(s) + 6 HCl(aq) = 2 ICl3 + 3 H2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
CH3CN + HCl = CH3Cl + HCN =>
CH3CN + HCl = CH3Cl + HCN
CH3COOOH + Na2CO3 = NaCH3COO + CO2 + H2O =>
8 CH3COOOH + 3 Na2CO3 = 6 NaCH3COO + 7 CO2 + 7 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C6H6 + O = CO + H2O =>
C6H6 + 9 O = 6 CO + 3 H2O
CH3COOOH + Na2CO3 = NaCH3COO + CO2 + H2O =>
8 CH3COOOH + 3 Na2CO3 = 6 NaCH3COO + 7 CO2 + 7 H2O
Mn(OH)2 + O2 = MnO(OH) + H2O =>
4 Mn(OH)2 + O2 = 4 MnO(OH) + 2 H2O
Al(s) + H2PO4(aq) = AlPO4(aq) + H2(g) =>
Al(s) + H2PO4(aq) = AlPO4(aq) + H2(g)
HBrO + NaBrO = NaOH + Br2O =>
HBrO + NaBrO = NaOH + Br2O
Zn2S + O2 = ZnO + S8 =>
8 Zn2S + 8 O2 = 16 ZnO + S8
H2O + HSbO2 = H3SbO4 + SbH3 =>
4 H2O + 4 HSbO2 = 3 H3SbO4 + SbH3
Si + OH{-} + H2O = SiO3{2-} + H2 =>
Si + 2 OH{-} + H2O = SiO3{2-} + 2 H2
Mg3P2 + H2O = PH3 + Mg(OH)2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 Mg(OH)2
Mg(s) + Pb(NO3)2(aq) = MgNO3 + Pb(s) =>
2 Mg(s) + Pb(NO3)2(aq) = 2 MgNO3 + Pb(s)
NaI + CaS = Na2S + CaI2 =>
2 NaI + CaS = Na2S + CaI2
HNO2 + OH = NO2 + H3O =>
2 HNO2 + OH = 2 NO2 + H3O
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
C4H23 + O2 = H2O + CO2 =>
4 C4H23 + 39 O2 = 46 H2O + 16 CO2
Sn + HCl = SnCl3 + H2 =>
2 Sn + 6 HCl = 2 SnCl3 + 3 H2
CuSO4 + HgNO3 = CuNO3 + HgSO4 =>
CuSO4 + HgNO3 = CuNO3 + HgSO4
KAlSi3O8 = KAlSi2O6 + SiO2 =>
KAlSi3O8 = KAlSi2O6 + SiO2
K2HPO4 + Ba(OH)2 = KOH + Ba3(PO4)2 + H2O =>
2 K2HPO4 + 3 Ba(OH)2 = 4 KOH + Ba3(PO4)2 + 2 H2O
AgC2H3O2 + SrI2 = AgI2 + C2H3O2(Sr) =>
AgC2H3O2 + SrI2 = AgI2 + C2H3O2(Sr)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
O2 + C2H2 = CO2 + H2O =>
5 O2 + 2 C2H2 = 4 CO2 + 2 H2O
SrCl2 + Al = AlCl3 + Sr =>
3 SrCl2 + 2 Al = 2 AlCl3 + 3 Sr
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ni + H3PO4 = Ni(PO4)2 + H2 =>
Ni + 2 H3PO4 = Ni(PO4)2 + 3 H2
CO2(g) + H2O(l) + N2(g) = C5H5N(g) + O2(g) =>
20 CO2(g) + 10 H2O(l) + 2 N2(g) = 4 C5H5N(g) + 25 O2(g)
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2 =>
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2
HF + Li2CO3 = LiF + H2O + CO2 =>
2 HF + Li2CO3 = 2 LiF + H2O + CO2
Ni2O3 + H2O = H3NiO3 =>
Ni2O3 + 3 H2O = 2 H3NiO3
C9H7O4 + HCl = C9H8O4 + Cl =>
C9H7O4 + HCl = C9H8O4 + Cl
Se + H2SO4 = SeO2 + SO2 + H2O =>
Se + 2 H2SO4 = SeO2 + 2 SO2 + 2 H2O
IO3{-} + SO2 + H2O = I2 + SO4{2-} + H3O{+} =>
2 IO3{-} + 5 SO2 + 12 H2O = I2 + 5 SO4{2-} + 8 H3O{+}
K2O + H2O(l) = KOH =>
K2O + H2O(l) = 2 KOH
Ag + S2O3 = Ag(S2O3) =>
Ag + S2O3 = Ag(S2O3)
P4O10(s) + H2O = H3PO4(aq) =>
P4O10(s) + 6 H2O = 4 H3PO4(aq)
Fe(OH)3 + OH{-} + ClO{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe(OH)3 + 4 OH{-} + 3 ClO{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
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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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