| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2 + 2 H2O = 2 LiOH + H2
N2O + O2 + H2O = NO3{-} + H{+} =>
N2O + 2 O2 + H2O = 2 NO3{-} + 2 H{+}
CH3CONH2H2SO4H2O = CH3COOHNH5SO4 =>
CH3CONH2H2SO4H2O = CH3COOHNH5SO4
Ni(NO3)26H2O + Al[OCH(CH3)2]3 = NiOAl3O4 + H2O + N2 + CO2 + CO =>
2 Ni(NO3)26H2O + 6 Al[OCH(CH3)2]3 = 2 NiOAl3O4 + 65 H2O + 26 N2 + 47 CO2 + 7 CO
KCl(s) + H2SO4(aq) = K2SO4(aq) + HCl =>
2 KCl(s) + H2SO4(aq) = K2SO4(aq) + 2 HCl
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Cu + H2SO4 = CuSO42 + H2O + SO2 =>
Cu + 40 H2SO4 = CuSO42 + 40 H2O + 39 SO2
CuSO4 + Al2O3 + NaCl = Cu + Na2SO4 + AlCl3 + O2 =>
6 CuSO4 + 2 Al2O3 + 12 NaCl = 6 Cu + 6 Na2SO4 + 4 AlCl3 + 3 O2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
Na(HCO3) + HNO3 = Na(NO3) + H2O + CO2 =>
Na(HCO3) + HNO3 = Na(NO3) + H2O + CO2
NaOH + NaNO3 + MnO2 = Na2MnO4 + NaNO2 + H2O =>
2 NaOH + NaNO3 + MnO2 = Na2MnO4 + NaNO2 + H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Fe(NO3)2 + NaOH = NaNO3 + Fe(OH)2 =>
Fe(NO3)2 + 2 NaOH = 2 NaNO3 + Fe(OH)2
C7H8 + KMnO4 + H2O = C7H8O + KOH + MnO2 =>
3 C7H8 + 2 KMnO4 + H2O = 3 C7H8O + 2 KOH + 2 MnO2
Ba(OH)2 + (NH4)S = BaS + (NH4)2 + (OH)2 =>
2 Ba(OH)2 + 2(NH4)S = 2 BaS + (NH4)2 + 2(OH)2
KCrO2 + HNO3 = Cr(NO3)3 + H2O + KNO3 =>
KCrO2 + 4 HNO3 = Cr(NO3)3 + 2 H2O + KNO3
SO2Na2O = Na2SO3 =>
SO2Na2O = Na2SO3
Sodium + Water = Sodiumhydroxide + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mo + KClO3 + KOH = K2MoO42 + KCl + H2O =>
3 Mo + 41 KClO3 + 6 KOH = 3 K2MoO42 + 41 KCl + 3 H2O
C8H18(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
SrCl2 + KBr = KCl + SrBr2 =>
SrCl2 + 2 KBr = 2 KCl + SrBr2
CdSn(NO3)2 = Cd(NO3)2Sn =>
CdSn(NO3)2 = Cd(NO3)2Sn
K2Cr2O7 + Na2SO3 + HCl = Na2SO4 + KCl + H2O + CrCl3 =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 3 Na2SO4 + 2 KCl + 4 H2O + 2 CrCl3
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
HKO4S + NaOH = HOH + NaKO4S =>
HKO4S + NaOH = HOH + NaKO4S
NaOH(aq) + NH4C2H3O2(aq) = NaC2H3O2(aq) + NH4OH(aq) =>
NaOH(aq) + NH4C2H3O2(aq) = NaC2H3O2(aq) + NH4OH(aq)
Ca + HgSO4 = CaSO4 + Hg =>
Ca + HgSO4 = CaSO4 + Hg
Cr2O3 + NO3{-} + CO3{-2}{+} = CrO4{-2} + CO2 + NO2{-}{+} =>
Cr2O3 + 3 NO3{-} + 2 CO3{-2}{+} = 2 CrO4{-2} + 2 CO2 + 3 NO2{-}{+}
Cu + Cl2 = CuCl =>
2 Cu + Cl2 = 2 CuCl
LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2
Ba + AgNO3 = Ag + Ba(NO3)2 =>
Ba + 2 AgNO3 = 2 Ag + Ba(NO3)2
FeCl3 + H2O = Fe(OH)3 + H3O + Cl =>
FeCl3 + 6 H2O = Fe(OH)3 + 3 H3O + 3 Cl
U472 + Kr6 + V23 = UKrV =>
69 U472 + 5428 Kr6 + 1416 V23 = 32568 UKrV
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
U472 + Kr6 + V23 = UKrV =>
69 U472 + 5428 Kr6 + 1416 V23 = 32568 UKrV
C18H38 + CuO = CO2 + H2O + Cu2 =>
2 C18H38 + 110 CuO = 36 CO2 + 38 H2O + 55 Cu2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
NH32 + O2 = NO + H2O =>
2 NH32 + 17 O2 = 2 NO + 32 H2O
U472 + Kr6 + V23 = UKrV =>
69 U472 + 5428 Kr6 + 1416 V23 = 32568 UKrV
Sr(OH)2 + HCl = HOH + SrCl2 =>
Sr(OH)2 + 2 HCl = 2 HOH + SrCl2
NaOHNH4NO3 = NaNO3NH3H2O =>
NaOHNH4NO3 = NaNO3NH3H2O
AgNO3KOH = AgOHKNO3 =>
AgNO3KOH = AgOHKNO3
Fe(OH)2NO3 + Ba(OH)2 = Ba(NO3)2 + Fe(OH)3 =>
2 Fe(OH)2NO3 + Ba(OH)2 = Ba(NO3)2 + 2 Fe(OH)3
C9H8O4 + NaOH = C9H7NaO4 + H2O =>
C9H8O4 + NaOH = C9H7NaO4 + H2O
O{2-} + H2O = HO{-} =>
O{2-} + H2O = 2 HO{-}
HNO3 + Be(OH) = NO3Be + H2O =>
HNO3 + Be(OH) = NO3Be + H2O
K(aq) + H2O(l) = KOH(aq) + H2(g) =>
2 K(aq) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Na2SO3 + C2H4O2 = H2SO3 + C2H3NaO2 =>
Na2SO3 + 2 C2H4O2 = H2SO3 + 2 C2H3NaO2
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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