| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
Al(NO3)3 + H2O = Al(OH)(NO3)2 + HNO3 =>
Al(NO3)3 + H2O = Al(OH)(NO3)2 + HNO3
C9H8O4 + NaOH = C9H7O4Na + H2O =>
C9H8O4 + NaOH = C9H7O4Na + H2O
TiO2 + NaOH = Na2Ti3O7 + H2O =>
3 TiO2 + 2 NaOH = Na2Ti3O7 + H2O
C17H35COOH + O2(g) = CO2(g) + H2O(g) =>
C17H35COOH + 26 O2(g) = 18 CO2(g) + 18 H2O(g)
CF4 + O2 = CO2 + F2 =>
CF4 + O2 = CO2 + 2 F2
NH4I + Fe(NO3)3 = NH4NO3 + FeI3 =>
3 NH4I + Fe(NO3)3 = 3 NH4NO3 + FeI3
Al + NO3{-} + OH{-} + H2O = Al(OH)6{-} + NH3 =>
8 Al + 5 NO3{-} + 3 OH{-} + 30 H2O = 8 Al(OH)6{-} + 5 NH3
SCl6 = S + Cl =>
SCl6 = S + 6 Cl
AgBr(s) + HNO3(aq) = AgNO3 + HBr =>
AgBr(s) + HNO3(aq) = AgNO3 + HBr
FeS + CH3COOH = Fe(CH3COO)2 + H2S =>
FeS + 2 CH3COOH = Fe(CH3COO)2 + H2S
C9H8O4 + NaOH = NaC9H7O4 + H2O =>
C9H8O4 + NaOH = NaC9H7O4 + H2O
Cu9S5 + O2 = CuO + SO =>
Cu9S5 + 7 O2 = 9 CuO + 5 SO
CH3Cl + KI = CH3I + KCl =>
CH3Cl + KI = CH3I + KCl
TiO2 + NaOH = Ti(OH)4 + Na2O =>
TiO2 + 4 NaOH = Ti(OH)4 + 2 Na2O
C2H6 + Cl2 = C2Cl6 + HCl =>
C2H6 + 6 Cl2 = C2Cl6 + 6 HCl
Mg = Mg2{+} + e =>
2 Mg = Mg2{+} + e
CF4 + H2O = HF + C(OH)4 =>
CF4 + 4 H2O = 4 HF + C(OH)4
C2H4O2 + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 C2H3NaO2 + CO2 + H2O
NaHSO3 + KOH = K2SO3 + NaOH + H2O =>
NaHSO3 + 2 KOH = K2SO3 + NaOH + H2O
CoCl3 + Pb(NO3)2 = Co(NO3)3 + PbCl2 =>
2 CoCl3 + 3 Pb(NO3)2 = 2 Co(NO3)3 + 3 PbCl2
CaNO3(aq) + NH4CO3(aq) = NH4NO3(aq) + CaCO3(s) =>
CaNO3(aq) + NH4CO3(aq) = NH4NO3(aq) + CaCO3(s)
C6H5MgBr + CO2 + HCl = C6H5COOH + MgBrCl =>
C6H5MgBr + CO2 + HCl = C6H5COOH + MgBrCl
La + HNO3 = La(NO3)4 + NH4HNO3 + H2O =>
9 La + 44 HNO3 = 9 La(NO3)4 + 4 NH4HNO3 + 12 H2O
Mg + N + H2O = MgO + NH3 =>
3 Mg + 2 N + 3 H2O = 3 MgO + 2 NH3
Cr(OH)3 + H2O = CrO4{2-} + H{+} + e =>
Cr(OH)3 + H2O = CrO4{2-} + 5 H{+} + 3e
NaBr = Na + Br =>
NaBr = Na + Br
NaOH + TiO2 = Na4TiO4 + H2O =>
4 NaOH + TiO2 = Na4TiO4 + 2 H2O
Mg + SnCO3 = Sn + MgCO3 =>
Mg + SnCO3 = Sn + MgCO3
CF4 + H2O = COF2 + HF =>
CF4 + H2O = COF2 + 2 HF
K4[Fe(Cn)6] + FeCl3 = KCl + KFe[Fe(Cn)6] =>
K4[Fe(Cn)6] + FeCl3 = 3 KCl + KFe[Fe(Cn)6]
Ge + H2O2 + KOH = K2Ge(OH)6 =>
Ge + 2 H2O2 + 2 KOH = K2Ge(OH)6
Na2SO4 + MgCl2 = Na2Cl2 + MgSO4 =>
Na2SO4 + MgCl2 = Na2Cl2 + MgSO4
Sr{2}{+} + OH{-} = Sr(OH)2 =>
Sr{2}{+} + 2 OH{-} = Sr(OH)2
KBrO(s) = KBr(s) + O2(g) =>
2 KBrO(s) = 2 KBr(s) + O2(g)
W + HNO3 + HF = H2WOF6 + NO + H2O =>
W + 2 HNO3 + 6 HF = H2WOF6 + 2 NO + 3 H2O
As + H2O2 + NaOH = Na3AsO4 + H2O =>
2 As + 5 H2O2 + 6 NaOH = 2 Na3AsO4 + 8 H2O
Fe(OH)2 + KOH + H2O = K3[Fe(OH)6] + H2 =>
2 Fe(OH)2 + 6 KOH + 2 H2O = 2 K3[Fe(OH)6] + H2
Y2O + H2O = HYO =>
Y2O + H2O = 2 HYO
Mn + NaOH = MnOH + Na =>
Mn + NaOH = MnOH + Na
Zn(NO3)2 + NaOH = NaNO3 + Na2[Zn(OH)4] =>
Zn(NO3)2 + 4 NaOH = 2 NaNO3 + Na2[Zn(OH)4]
KICa(HCO3)2 = CO2H2OCaIKCO3 =>
KICa(HCO3)2 = CO2H2OCaIKCO3
C232H434 + O2 = CO2 + H2O =>
2 C232H434 + 681 O2 = 464 CO2 + 434 H2O
KNO + HCO = KCO + HNO =>
KNO + HCO = KCO + HNO
Cu + Na3PO4 = CuPO4 + Na =>
Cu + Na3PO4 = CuPO4 + 3 Na
Bi(OH)3 + H3PO4 = BiPO4 + H2O =>
Bi(OH)3 + H3PO4 = BiPO4 + 3 H2O
Ca(OH)2(S) = CaO(S) + H2O(g) =>
Ca(OH)2(S) = CaO(S) + H2O(g)
Cu(OH)2 + HC2H3O2 = (CH3COO)2Cu + H2O =>
Cu(OH)2 + 2 HC2H3O2 = (CH3COO)2Cu + 2 H2O
NaNO3(aq) + KCl(aq) = NaCl(s) + KNO3(l) =>
NaNO3(aq) + KCl(aq) = NaCl(s) + KNO3(l)
C8H14(g) + O2(g) = CO2(g) + H2O(l) =>
2 C8H14(g) + 23 O2(g) = 16 CO2(g) + 14 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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