| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + H2S = AgS + H2
FeSO4 + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
FeSO4 + 4 H2SO4 = Fe(SO4)3 + 2 SO2 + 4 H2O
HCl + O = H2O + Cl2 =>
2 HCl + O = H2O + Cl2
HCl + O = H2O + Cl =>
2 HCl + O = H2O + 2 Cl
C4H9NO2 + NaOH = C4H8O3 + NaNH2 =>
C4H9NO2 + NaOH = C4H8O3 + NaNH2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + BaSO3 =>
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + BaSO3
AgNO3 + NH4OH = Ag2O + NH3NO3 + H2O =>
18 AgNO3 + 14 NH4OH = 9 Ag2O + 16 NH3NO3 + 11 H2O
C2H6H2O = C2H5OHH2 =>
C2H6H2O = C2H5OHH2
Nd + H2O = Nd(OH)3 + H2(g) =>
2 Nd + 6 H2O = 2 Nd(OH)3 + 3 H2(g)
HN3 + O3 = N2 + H2O =>
6 HN3 + O3 = 9 N2 + 3 H2O
Al(OH)3 + NaOH = Na{+]+[Al(OH)4]{-} =>
Al(OH)3 + NaOH = Na{+]+[Al(OH)4]{-}
C4H9OH = C4H8 + H2O =>
C4H9OH = C4H8 + H2O
Na3VO4 + HCl = VO2Cl + NaCl + H2O =>
Na3VO4 + 4 HCl = VO2Cl + 3 NaCl + 2 H2O
CH3Cl + CH3MgCl = MgCl2 + C2H6 =>
CH3Cl + CH3MgCl = MgCl2 + C2H6
FeCl + K4FeCN6 = Fe4FeCN6 + KCl =>
4 FeCl + K4FeCN6 = Fe4FeCN6 + 4 KCl
LiOH + S = Li2S + OH =>
2 LiOH + S = Li2S + 2 OH
O + HCl = OCl2 + H2 =>
O + 2 HCl = OCl2 + H2
C17H36 + NO3{-} + PO4{3-} + O2 + H{+} = C60H87O23N12P + H2O =>
120 C17H36 + 408 NO3{-} + 34 PO4{3-} + 179 O2 + 510 H{+} = 34 C60H87O23N12P + 936 H2O
O + HCl = OCl2 + H2 =>
O + 2 HCl = OCl2 + H2
CO3{-2} + H2SO4 = HCO3{-} + HSO4{-} =>
CO3{-2} + H2SO4 = HCO3{-} + HSO4{-}
CH3Cl + CH3MgCl = MgCl2 + C2H6 =>
CH3Cl + CH3MgCl = MgCl2 + C2H6
C6H5COOH + O2 = CO2 + H2O2 =>
C6H5COOH + 9 O2 = 7 CO2 + 3 H2O2
CH3Cl + CH3MgCl = MgCl2 + C2H6 =>
CH3Cl + CH3MgCl = MgCl2 + C2H6
Mn + FeCl3 = Mn2Cl3 + Fe =>
2 Mn + FeCl3 = Mn2Cl3 + Fe
C7H8 + HNO3 = C7H7(NO2) + H2O =>
C7H8 + HNO3 = C7H7(NO2) + H2O
H2O(l) + CO2 = H2CO3 =>
H2O(l) + CO2 = H2CO3
Cu(OH)4 = CuO2 + H2O =>
Cu(OH)4 = CuO2 + 2 H2O
Ag2O = Ag{+} + O{2-} =>
Ag2O = 2 Ag{+} + O{2-}
O + HCl = OCl2 + H2 =>
O + 2 HCl = OCl2 + H2
C7H8 + HNO3 = C7H7(NO2) + H2O =>
C7H8 + HNO3 = C7H7(NO2) + H2O
KOH + H2SO4 = K3OHSO4 + H2O =>
3 KOH + H2SO4 = K3OHSO4 + 2 H2O
C6H4(CO)2O + NH3 = C8H5NO2 + H2O =>
C6H4(CO)2O + NH3 = C8H5NO2 + H2O
NiSO4 + KCN = K2[Ni(CN)4] + K2SO4 =>
NiSO4 + 4 KCN = K2[Ni(CN)4] + K2SO4
CH3Cl + CH3MgCl = MgCl2 + C2H6 =>
CH3Cl + CH3MgCl = MgCl2 + C2H6
C7H8 + HNO3 = C7H7(NO2) + H2O =>
C7H8 + HNO3 = C7H7(NO2) + H2O
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
CaO + SO2 = CaSO4 + CaS =>
4 CaO + 4 SO2 = 3 CaSO4 + CaS
MgOH2 = Mg0 + HOH =>
MgOH2 = Mg0 + HOH
CsO + H2O = CsOH + O2 =>
4 CsO + 2 H2O = 4 CsOH + O2
H2CO3 + Na2SO4 = H2(SO4) + Na2CO3 =>
H2CO3 + Na2SO4 = H2(SO4) + Na2CO3
KMnO4 + Mn(NO3)2 = MnO2 + KNO3 + O2 =>
2 KMnO4 + Mn(NO3)2 = 3 MnO2 + 2 KNO3 + O2
Ca + Al = CaAl =>
Ca + Al = CaAl
NaMnO4 + NaI + H2SO4 = MnSO4 + I2 + NaSO4 + H2O =>
NaMnO4 + 2 NaI + 4 H2SO4 = MnSO4 + I2 + 3 NaSO4 + 4 H2O
K2SiO3 + HCl = KCl + SiO2 + H2O =>
K2SiO3 + 2 HCl = 2 KCl + SiO2 + H2O
HCl + FeCl3 = FeCl + HCl3 =>
HCl + FeCl3 = FeCl + HCl3
Mn(NO3)3 + Br2 + NaOH = MnO2 + NaBr + NaNO3 + H2O =>
2 Mn(NO3)3 + Br2 + 8 NaOH = 2 MnO2 + 2 NaBr + 6 NaNO3 + 4 H2O
NH3(g) + H2CO3(aq) = (NH4)2CO3(s) =>
2 NH3(g) + H2CO3(aq) = (NH4)2CO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/30/24
Équations équilibrées sur07/30/23
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