| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H125 + 149 O2 = 24 CO2 + 250 H2O
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C2H5OH + H{+} + Cr2O7{-2} = CH3CHO + Cr{+3} + H2O =>
3 C2H5OH + 8 H{+} + Cr2O7{-2} = 3 CH3CHO + 2 Cr{+3} + 7 H2O
CaS(s) + HBr(aq) = CaBr2(s) + H2S(aq) =>
CaS(s) + 2 HBr(aq) = CaBr2(s) + H2S(aq)
Ag + NH3 = AgH3 + NN2 =>
3 Ag + 3 NH3 = 3 AgH3 + NN2
C2H8O7P2 + KOH = C2H4K4O7P2 + H2O =>
C2H8O7P2 + 4 KOH = C2H4K4O7P2 + 4 H2O
Cd + F2 = Cd2F5 =>
4 Cd + 5 F2 = 2 Cd2F5
H2O2 + MnSO4 = MnO(OH)2 + Mn(SO4)2 + H2O =>
2 H2O2 + 2 MnSO4 = MnO(OH)2 + Mn(SO4)2 + H2O
Na6CI = Na + CI =>
Na6CI = 6 Na + CI
K2SO4 = SO4 + K =>
K2SO4 = SO4 + 2 K
AgNO3(aq)NaCl(s) = AgClNaNO3 =>
AgNO3(aq)NaCl(s) = AgClNaNO3
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Sc2O3 + SO3 = Sc2(SO4)3 =>
Sc2O3 + 3 SO3 = Sc2(SO4)3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Mg + Cu(NO3)4 = Mg(NO3)2 + Cu =>
2 Mg + Cu(NO3)4 = 2 Mg(NO3)2 + Cu
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
C2H12O + O2 = H2O + CO2 =>
2 C2H12O + 9 O2 = 12 H2O + 4 CO2
(NH4)3PO4 + Fe2(SO4)3 = FePO4 + (NH4)2SO4 =>
2(NH4)3PO4 + Fe2(SO4)3 = 2 FePO4 + 3(NH4)2SO4
C5H19 + O2 = CO2 + H2O =>
4 C5H19 + 39 O2 = 20 CO2 + 38 H2O
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
N203 + MgO = MgNO =>
N203 + 203 MgO = 203 MgNO
[Ni(NH3)6]{+2} = Ni{2+} + NH3 =>
[Ni(NH3)6]{+2} = Ni{2+} + 6 NH3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(i) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(i)
TiO2 + HCl = Cl2 + TiCl2 + H2O =>
TiO2 + 4 HCl = Cl2 + TiCl2 + 2 H2O
Fe3{+} + Ba = Ba2{+} + Fe =>
Fe3{+} + 2 Ba = Ba2{+} + 3 Fe
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe{3+} + HSO3{-} + H2O = H{+} + Fe{2+} + SO4{2-} =>
2 Fe{3+} + HSO3{-} + H2O = 3 H{+} + 2 Fe{2+} + SO4{2-}
Cu + Fe(CN)3 = Cu(CN)2 + Fe =>
3 Cu + 2 Fe(CN)3 = 3 Cu(CN)2 + 2 Fe
NaClO + NH3 = H2O + NaCl + N2H4 =>
NaClO + 2 NH3 = H2O + NaCl + N2H4
Pb + (PO4) = Pb3(PO4)2 =>
3 Pb + 2(PO4) = Pb3(PO4)2
MgCO3 + KClO3 = MgO2 + KCl + CO2 =>
3 MgCO3 + KClO3 = 3 MgO2 + KCl + 3 CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaOH + H2SO4 = Na2S + H2O4 + H2O =>
6 NaOH + 3 H2SO4 = 3 Na2S + 4 H2O4 + 2 H2O
S2O3{2-} + H2O + I2 = I{-} + S2O6{2-} + H{+} =>
S2O3{2-} + 3 H2O + 3 I2 = 6 I{-} + S2O6{2-} + 6 H{+}
C9H8O2 + NaOH = H2O + CO2 + NaH =>
C9H8O2 + 20 NaOH = 4 H2O + 9 CO2 + 20 NaH
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na2O + OH = Na2(OH)2 + O =>
Na2O + 2 OH = Na2(OH)2 + O
AgNO3 + C6H8O7 = Ag2O + N2 + H2O + CO2 =>
18 AgNO3 + 5 C6H8O7 = 9 Ag2O + 9 N2 + 20 H2O + 30 CO2
Rb3PO4 + Ba(OH)2 = RbOH + Ba3(PO4)2 =>
2 Rb3PO4 + 3 Ba(OH)2 = 6 RbOH + Ba3(PO4)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
(NO3)3 = NO3 =>
(NO3)3 = 3 NO3
C2O4{2-} + H3O{+} = H2C2O4 + H2O =>
C2O4{2-} + 2 H3O{+} = H2C2O4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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