| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2 NaOH + H2O2 = CuO2 + 2 NaNO3 + 2 H2O
BaS + Cu(NO3)2 = Ba(NO3)2 + CuS =>
BaS + Cu(NO3)2 = Ba(NO3)2 + CuS
O2 + MgCl2 = MgO + Cl2 =>
O2 + 2 MgCl2 = 2 MgO + 2 Cl2
LaNi5H6 = LaNi5 + H =>
LaNi5H6 = LaNi5 + 6 H
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l)
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
In + Cl2 = InCl =>
2 In + Cl2 = 2 InCl
S + KMnO4 = SO2 + K2S + MnS =>
7 S + 2 KMnO4 = 4 SO2 + K2S + 2 MnS
KHO + CuCl2 = Cu(HO)2 + KCl =>
2 KHO + CuCl2 = Cu(HO)2 + 2 KCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H8O2 + NaOH = C6H5COONa + CH3OH =>
C8H8O2 + NaOH = C6H5COONa + CH3OH
NaCo3 + Cr(NO3)4 = CrCo3 + Na(NO3)4 =>
NaCo3 + Cr(NO3)4 = CrCo3 + Na(NO3)4
PO4 = PO3 + O3 =>
3 PO4 = 3 PO3 + O3
NO3{-} + C2H3O2{-} = NO2{-} + HCO3{-} + H2CO3 =>
4 NO3{-} + C2H3O2{-} = 4 NO2{-} + HCO3{-} + H2CO3
Br2 + H2O = BrO + HBr =>
3 Br2 + 2 H2O = 2 BrO + 4 HBr
CH3COOH + KOH = CH3CO2K + H2O =>
CH3COOH + KOH = CH3CO2K + H2O
Fe2(SO4)3 + K2S = FeS + S + K2SO4 =>
Fe2(SO4)3 + 3 K2S = 2 FeS + S + 3 K2SO4
SO4{-2} + H2O = H2SO4 + OH{-} =>
SO4{-2} + 2 H2O = H2SO4 + 2 OH{-}
KI + Mg(SO4) = K2SO4 + MgI2 =>
2 KI + Mg(SO4) = K2SO4 + MgI2
Na + HCl + NO3 = NO2 + NaCl + H2O =>
2 Na + 2 HCl + NO3 = NO2 + 2 NaCl + H2O
AgC2H3O2 + Na3P = Ag3P + NaC2H3O2 =>
3 AgC2H3O2 + Na3P = Ag3P + 3 NaC2H3O2
H2O2 + KBrO3 = HBrO3 + K2O + O2 =>
2 H2O2 + 4 KBrO3 = 4 HBrO3 + 2 K2O + O2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Li + O2 + H2 = LiOH =>
2 Li + O2 + H2 = 2 LiOH
K2CrO4 + CaSO4 = CaCrO4 + K2SO4 =>
K2CrO4 + CaSO4 = CaCrO4 + K2SO4
KBrO4 + KBr = KBrO3 =>
3 KBrO4 + KBr = 4 KBrO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C6H12 + BH3 + H2O2 = C6H14O + B(OH)3 =>
3 C6H12 + BH3 + 3 H2O2 = 3 C6H14O + B(OH)3
Na2S2O3 + CuSO4 = NaSO4 + Cu2S2O3 =>
Na2S2O3 + 2 CuSO4 = 2 NaSO4 + Cu2S2O3
Ga + NaCl = Na + GaCl3 =>
Ga + 3 NaCl = 3 Na + GaCl3
MnO4{-} + NH3 = MnO2 + NO3{-} + H2O + OH{-} =>
8 MnO4{-} + 3 NH3 = 8 MnO2 + 3 NO3{-} + 2 H2O + 5 OH{-}
C18H28O2 + C6H8 = C18H36O2 + C6H6 =>
C18H28O2 + 4 C6H8 = C18H36O2 + 4 C6H6
CH3C(O)NH2 + Cl = CHCl2CONH2 + H2 =>
CH3C(O)NH2 + 2 Cl = CHCl2CONH2 + H2
PtS2 + C6H8O7*H2O = Pt(C6H8O7)2 + H2O + S =>
PtS2 + 2 C6H8O7*H2O = Pt(C6H8O7)2 + 2 H2O + 2 S
Al + HCl3 = H3Al + Cl3 =>
Al + 3 HCl3 = H3Al + 3 Cl3
Ag(s) + Au{3+} = Ag{+} + Au(s) =>
3 Ag(s) + Au{3+} = 3 Ag{+} + Au(s)
P2Br4 + F2 = P2F4 + Br2 =>
P2Br4 + 2 F2 = P2F4 + 2 Br2
NH4Cl + O2 = NH4O2 + Cl =>
NH4Cl + O2 = NH4O2 + Cl
Na2HPO4 + SrCl2 = SrHPO4 + NaCl =>
Na2HPO4 + SrCl2 = SrHPO4 + 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaBr2 + Ba(OH)2 = Ca(OH)2 + BaBr2 =>
CaBr2 + Ba(OH)2 = Ca(OH)2 + BaBr2
C2Cl4 + O2 + H2O = CO2 + HCl =>
C2Cl4 + O2 + 2 H2O = 2 CO2 + 4 HCl
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2S2O3 + HIO = H2SO3 + I2 + H2O =>
H2S2O3 + 4 HIO = 2 H2SO3 + 2 I2 + H2O
Al(s) + HClO4(aq) = H2(g) + AlClO4(aq) =>
2 Al(s) + 2 HClO4(aq) = H2(g) + 2 AlClO4(aq)
LiClO2 + H2O = LiOH + HClO2 =>
LiClO2 + H2O = LiOH + HClO2
Li2CrO4 = Li + CrO4 =>
Li2CrO4 = 2 Li + CrO4
C3H4 + Cl2 = CCl4 + HCl =>
C3H4 + 8 Cl2 = 3 CCl4 + 4 HCl
NH4Cl + H2SO4 = (NH4)2SO4 + HCl =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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