| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + HCl = HgCl + H
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C2H6 + C2H4O2 = C4H8O2 + H2O =>
2 C2H6 + 4 C2H4O2 = 3 C4H8O2 + 2 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
FeCl3 = Fe(aq) + Cl3(aq) =>
FeCl3 = Fe(aq) + Cl3(aq)
NO2(g) + O2(g) + H2O(g) = HNO3(aq) =>
4 NO2(g) + O2(g) + 2 H2O(g) = 4 HNO3(aq)
Ca(OH)2 + H3PO4 = Ca + HPO4 + H2O =>
Ca(OH)2 + H3PO4 = Ca + HPO4 + 2 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
P2H3 = PH3 + P4 =>
4 P2H3 = 4 PH3 + P4
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2 =>
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2
HCl + F2 = Cl2 + HF =>
2 HCl + F2 = Cl2 + 2 HF
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
H2S + CI = S8 + HCI =>
8 H2S + 16 CI = S8 + 16 HCI
CaO2 + Co2 = CaCo3 + O2 =>
2 CaO2 + 3 Co2 = 2 CaCo3 + 2 O2
H2C2O4 + KOH + KAl(OH)4 = K3Al(C2O4)3 + H2O =>
3 H2C2O4 + 2 KOH + KAl(OH)4 = K3Al(C2O4)3 + 6 H2O
BaS + AgC2H3O2 = Ba(C2H3O2)2 + Ag2S =>
BaS + 2 AgC2H3O2 = Ba(C2H3O2)2 + Ag2S
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2Cr2O7 + Ga(NO3)3 = KNO3 + Ga2(Cr2O7)3 =>
3 K2Cr2O7 + 2 Ga(NO3)3 = 6 KNO3 + Ga2(Cr2O7)3
CH3OH + K2Cr2O7 + KOH + H2O = HCOOK + K[Cr(OH)6] =>
CH3OH + 2 K2Cr2O7 + KOH + 10 H2O = HCOOK + 4 K[Cr(OH)6]
H2S + CI = S8 + HCI =>
8 H2S + 16 CI = S8 + 16 HCI
C2H5NH2 + HNO3 = C2H5NH3NO3 =>
C2H5NH2 + HNO3 = C2H5NH3NO3
AgF + NH3 = AgNH3 + F =>
AgF + NH3 = AgNH3 + F
Pb + HNO3 = H2O + NO + Pb(NO3)2 =>
3 Pb + 8 HNO3 = 4 H2O + 2 NO + 3 Pb(NO3)2
C3H7Cl + KOH = C3H6 + H2O + KCl =>
C3H7Cl + KOH = C3H6 + H2O + KCl
NaCo + HCl = NaCl + HCo =>
NaCo + HCl = NaCl + HCo
C2H3O2Na + H2SO4 = C2H4O2 + Na2SO4 =>
2 C2H3O2Na + H2SO4 = 2 C2H4O2 + Na2SO4
HgO2H2 + H3PO4 = Hg3P2O8 + H2O =>
3 HgO2H2 + 2 H3PO4 = Hg3P2O8 + 6 H2O
Fe(NO3)3 + BaCl2 = Ba(NO3)3 + FeCl2 =>
Fe(NO3)3 + BaCl2 = Ba(NO3)3 + FeCl2
CH4 + F = CF4 + HF =>
CH4 + 8 F = CF4 + 4 HF
Na2O2 + NaI + H2SO4 = I2 + Na2SO4 + H2O =>
Na2O2 + 2 NaI + 2 H2SO4 = I2 + 2 Na2SO4 + 2 H2O
BaS + AgC2H3O2 = Ba(C2H3O2)2 + Ag2S =>
BaS + 2 AgC2H3O2 = Ba(C2H3O2)2 + Ag2S
Cl2 + BaBr2 = BaCl2 + Br2 =>
Cl2 + BaBr2 = BaCl2 + Br2
Ca2C + H2O = Ca(OH)2 + CH4 =>
Ca2C + 4 H2O = 2 Ca(OH)2 + CH4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H6O + NH4VO3 + H2SO4 = C2H4O + (NH4)2SO4 + H2O + VOSO4 =>
C2H6O + 2 NH4VO3 + 3 H2SO4 = C2H4O + (NH4)2SO4 + 4 H2O + 2 VOSO4
Cl{-} + NO3{-} + H2O = Cl2 + NO + OH{-} =>
6 Cl{-} + 2 NO3{-} + 4 H2O = 3 Cl2 + 2 NO + 8 OH{-}
C2H5OH + NaHCO3 = C2H3NaO2 + CO2 + H2O =>
2 C2H5OH + 3 NaHCO3 = 3 C2H3NaO2 + CO2 + 3 H2O
CoO + C = Co + CO2 =>
2 CoO + C = 2 Co + CO2
Be2C + N2 = Be3N2 + C =>
3 Be2C + 2 N2 = 2 Be3N2 + 3 C
Zn + PO4 = ZnPO4 =>
Zn + PO4 = ZnPO4
FeSO4 + HBr = FeBr2 + H2SO4 =>
FeSO4 + 2 HBr = FeBr2 + H2SO4
Li2 + O = LiO2 =>
Li2 + 4 O = 2 LiO2
N2H4 + KBrO3 = N2 + KBr + H2O =>
3 N2H4 + 2 KBrO3 = 3 N2 + 2 KBr + 6 H2O
FO2 + H2O = O2 + HF =>
4 FO2 + 2 H2O = 5 O2 + 4 HF
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
SrS + CuCl2 = SrCl2 + CuS =>
SrS + CuCl2 = SrCl2 + CuS
H3 + O = H2O =>
2 H3 + 3 O = 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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