| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + CaCO3 = Na2CO3 + Ca
CO2(g) + H2O(l) = (C6H12O6)(aq) + O2(g) =>
6 CO2(g) + 6 H2O(l) = (C6H12O6)(aq) + 6 O2(g)
CrPO4 + K2SO4 = K3PO4 + Cr2(SO4)3 =>
2 CrPO4 + 3 K2SO4 = 2 K3PO4 + Cr2(SO4)3
C6H6O4 + H2O = CH4 + CO2 =>
4 C6H6O4 + 10 H2O = 11 CH4 + 13 CO2
Cr + N = CrN2 =>
Cr + 2 N = CrN2
Hg2Cl2 + NH3 = Hg2(NH3)2 + Cl =>
Hg2Cl2 + 2 NH3 = Hg2(NH3)2 + 2 Cl
Se(s) + O2(g) = SeO3 =>
2 Se(s) + 3 O2(g) = 2 SeO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgCl2 + LiOH = Mg(OH)2 + LiCl =>
MgCl2 + 2 LiOH = Mg(OH)2 + 2 LiCl
In + S = In2S =>
2 In + S = In2S
Fe(s) + HCl = FeCl2(aq) + H2 =>
Fe(s) + 2 HCl = FeCl2(aq) + H2
Pd + S = PdS =>
Pd + S = PdS
Cu + HNO3(k) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(k) = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca(H2PO4)2 + KOH = CaHPO4 + K3PO4 + H2O =>
Ca(H2PO4)2 + 3 KOH = CaHPO4 + K3PO4 + 3 H2O
(CH3)2SO + Ni{2+} = (Ni((CH3)2SO)6){2+} =>
6(CH3)2SO + Ni{2+} = (Ni((CH3)2SO)6){2+}
K2CO3 + HNO3 = KNO3 + CO2H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2H2O
CuS = Cu + S8 =>
8 CuS = 8 Cu + S8
K2S + ZnBr2 = K2Br2 + ZnS =>
K2S + ZnBr2 = K2Br2 + ZnS
HI(g) = H2(g) + I2(s) =>
2 HI(g) = H2(g) + I2(s)
HI + Na2S2O3 = NaI + SO2 + S + H2O =>
2 HI + Na2S2O3 = 2 NaI + SO2 + S + H2O
Cl2 + H3PO3 + H2O = HClO4 + PH3 =>
3 Cl2 + 7 H3PO3 + 3 H2O = 6 HClO4 + 7 PH3
H{+}(aq) + CO3{2-}(aq) = H2CO3(aq) =>
2 H{+}(aq) + CO3{2-}(aq) = H2CO3(aq)
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
K2FeO4 + H2O = O2 + Fe2O3 + KOH =>
4 K2FeO4 + 4 H2O = 3 O2 + 2 Fe2O3 + 8 KOH
HSO4{-} + OH{-} = SO4{-2} + H2O =>
HSO4{-} + OH{-} = SO4{-2} + H2O
Mg(s) + Fe2O3(aq) = Fe(s) + MgO(aq) =>
3 Mg(s) + Fe2O3(aq) = 2 Fe(s) + 3 MgO(aq)
KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + 3 K2SO4 + 2 KCl + H2O
MnC2O4 = Mn + CO2 =>
MnC2O4 = Mn + 2 CO2
KClO2 + HCl = KCl + HClO2 =>
KClO2 + HCl = KCl + HClO2
Cl + O3 = ClOOCl =>
6 Cl + 2 O3 = 3 ClOOCl
C8H12 + KMnO4 + H2SO4 = C4H6O4 + K2SO4 + MnSO4 + H2O =>
5 C8H12 + 16 KMnO4 + 24 H2SO4 = 10 C4H6O4 + 8 K2SO4 + 16 MnSO4 + 24 H2O
CrO2{-} + Br2 + OH{-} = CrO4{2-} + Br{-} + H2O =>
2 CrO2{-} + 3 Br2 + 8 OH{-} = 2 CrO4{2-} + 6 Br{-} + 4 H2O
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2
Mg + Cu(SO4)2 = MgSO4 + Cu =>
2 Mg + Cu(SO4)2 = 2 MgSO4 + Cu
KAl(OH)4(aq) + H2SO4(aq) = Al(OH)3(s) + H2O(liq) + K2SO4(aq) =>
2 KAl(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3(s) + 2 H2O(liq) + K2SO4(aq)
CuSO4*5H2O + NaHCO3 = CuCO3*Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 4 NaHCO3 = CuCO3*Cu(OH)2 + 2 Na2SO4 + 3 CO2 + 11 H2O
V + Fe2O3 = V2O5 + Fe =>
6 V + 5 Fe2O3 = 3 V2O5 + 10 Fe
PCl5 + H2 = PH3 + Cl2 =>
2 PCl5 + 3 H2 = 2 PH3 + 5 Cl2
V + Fe2O3 = V2O5 + FeO =>
2 V + 5 Fe2O3 = V2O5 + 10 FeO
PbCrO4 + H2O = Pb(OH)2 + H2CrO4 =>
PbCrO4 + 2 H2O = Pb(OH)2 + H2CrO4
NH33 + O2 = NO + H2O =>
4 NH33 + 35 O2 = 4 NO + 66 H2O
Hg + NH3 = Hg(NH3)4 =>
Hg + 4 NH3 = Hg(NH3)4
Al + O2 = Al2O3232 =>
2 Al + 1616 O2 = Al2O3232
NaBr + RbCl = NaCl + RbBr =>
NaBr + RbCl = NaCl + RbBr
C22H52 + O2 = CO + H2O =>
C22H52 + 24 O2 = 22 CO + 26 H2O
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
Na2Br2 + Cl2 = NaCl + Br2 =>
Na2Br2 + Cl2 = 2 NaCl + Br2
CH + Cl2 = CHCl3 =>
2 CH + 3 Cl2 = 2 CHCl3
Fe + HCl + H2O2 = FeCl3 + H2O =>
2 Fe + 6 HCl + 3 H2O2 = 2 FeCl3 + 6 H2O
C5H11Cl + O2 = CO2 + H2O + HCl =>
2 C5H11Cl + 15 O2 = 10 CO2 + 10 H2O + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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