| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO4 + AgNO3 = AgCrO4 + K2NO3
HNO3 + NiCO3 = Ni(NO3)2 + H2O + CO2 =>
2 HNO3 + NiCO3 = Ni(NO3)2 + H2O + CO2
Ag + H3Po4 = Ag3Po4 + H2 =>
6 Ag + 2 H3Po4 = 2 Ag3Po4 + 3 H2
AgNO3 + Zn(Cl)2 = Ag(Cl)2 + ZnNO3 =>
AgNO3 + Zn(Cl)2 = Ag(Cl)2 + ZnNO3
KMnO4 + HCl = Cl + KCl + MnCl2 + H2O =>
KMnO4 + 8 HCl = 5 Cl + KCl + MnCl2 + 4 H2O
CaC + H2O = CaOH + CH =>
CaC + H2O = CaOH + CH
ClO2(g) + H2O(l) = HClO3(l) + HCl(g) =>
6 ClO2(g) + 3 H2O(l) = 5 HClO3(l) + HCl(g)
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
Be2C + H2O = Be(OH)2 + CH4(aq) =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4(aq)
Ba + AlI3 = BaI3 + Al =>
Ba + AlI3 = BaI3 + Al
C18H30O2 + CH4O = C19H36O2 + C3H8O3 =>
34 C18H30O2 + 107 CH4O = 32 C19H36O2 + 37 C3H8O3
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NI3 = N + I =>
NI3 = N + 3 I
CO + Fe3O4 = FeO + CO2 =>
CO + Fe3O4 = 3 FeO + CO2
P4 + HNO3 = P2O5 + N2 + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 2 N2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
SrSO4 + HCl = H2SO4 + SrCl2 =>
SrSO4 + 2 HCl = H2SO4 + SrCl2
K3PO4 + Mg(NO3)2 = Mg3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 KNO3
Fe3O4 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe3O4 + 5 KNO3 + 6 KOH = 3 K2FeO4 + 5 KNO2 + 3 H2O
CH4S + O2 = SO2 + CO2 + H2O =>
CH4S + 3 O2 = SO2 + CO2 + 2 H2O
Cl + I{-} = I + Cl{-}{} =>
Cl + I{-} = I + Cl{-}{}
C5H9O4N + O2 = CO2 + H2O + N2 =>
4 C5H9O4N + 21 O2 = 20 CO2 + 18 H2O + 2 N2
ZnCl2 + K2SiO3 = ZnSiO3 + KCl =>
ZnCl2 + K2SiO3 = ZnSiO3 + 2 KCl
AlCl3 + Ba = BaCl2 + Al =>
2 AlCl3 + 3 Ba = 3 BaCl2 + 2 Al
MgBr2 + Ca(NO3)2 = CaBr2 + Mg(NO3)2 =>
MgBr2 + Ca(NO3)2 = CaBr2 + Mg(NO3)2
CH3CH2CH2CO2H(l) + CH2CH3OH(l) = CH3CH2CH2CO2CH2CH3(l) + H2O(l) =>
CH3CH2CH2CO2H(l) + CH2CH3OH(l) = CH3CH2CH2CO2CH2CH3(l) + H2O(l)
NaOH + CuCl3 = CuOH + NaCl3 =>
NaOH + CuCl3 = CuOH + NaCl3
Co(NO3)2*6H2O + NaClO = Co2O3 + HCl + H2O + O2 + NaNO3 =>
4 Co(NO3)2*6H2O + 8 NaClO = 2 Co2O3 + 8 HCl + 20 H2O + 3 O2 + 8 NaNO3
Zn + Cu = ZnCu =>
Zn + Cu = ZnCu
NaCl + H2O = HCl + Na2O =>
2 NaCl + H2O = 2 HCl + Na2O
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
Cu(NO3)2 + Pb = Cu + Pb(NO3)2 =>
Cu(NO3)2 + Pb = Cu + Pb(NO3)2
K2S + H2SO = K2S2 + H2O =>
K2S + H2SO = K2S2 + H2O
HBr + NH3 = NBr + H2 =>
HBr + NH3 = NBr + 2 H2
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
Al(OH)3 + HCl = H3AlCl6 + H2O =>
Al(OH)3 + 6 HCl = H3AlCl6 + 3 H2O
KOH + Br2 = KOBr + KBr + H2O =>
2 KOH + Br2 = KOBr + KBr + H2O
(CH3COO)2Zn + KHSO4 = CH3COOH + ZnSO4 + K2SO4 =>
(CH3COO)2Zn + 2 KHSO4 = 2 CH3COOH + ZnSO4 + K2SO4
H2SO4 + NaBrO3 + NaBr = NaSO4 + Br2 + H2O =>
6 H2SO4 + 2 NaBrO3 + 4 NaBr = 6 NaSO4 + 3 Br2 + 6 H2O
MnO4{-} + H{+} + Cl{-} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Cl{-} = 2 Mn{2+} + 5 Cl2 + 8 H2O
LiOH + P2O5 = Li3PO4 + H2O =>
6 LiOH + P2O5 = 2 Li3PO4 + 3 H2O
KI + H2O + O2 = KOH + I2 =>
4 KI + 2 H2O + O2 = 4 KOH + 2 I2
Al2SO4 + Ca(OH)2 = AlOH + CaSO4 =>
Al2SO4 + Ca(OH)2 = 2 AlOH + CaSO4
Cu + NH4OH = [Cu(NH3)4](OH)2 + H2O + H2 =>
Cu + 4 NH4OH = [Cu(NH3)4](OH)2 + 2 H2O + H2
NaHCO + H2SO4 = Na2SO4 + H2O + C =>
2 NaHCO + H2SO4 = Na2SO4 + 2 H2O + 2 C
PbO + KOH = Pb(OH)2 + K2O =>
PbO + 2 KOH = Pb(OH)2 + K2O
PbO + HNO3 = H2O + Pb(NO3)2 =>
PbO + 2 HNO3 = H2O + Pb(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/24
Équations équilibrées sur03/29/23
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