| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
SiO2 + Na2SO4 = Na2SiO4 + SO2 =>
SiO2 + Na2SO4 = Na2SiO4 + SO2
Al(NO3) + Ag = AgNO3 + Al =>
Al(NO3) + Ag = AgNO3 + Al
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
K2SO3 + AlCl3 + H2O = KCl + Al(OH)3 + SO2 =>
3 K2SO3 + 2 AlCl3 + 3 H2O = 6 KCl + 2 Al(OH)3 + 3 SO2
SCl2 + H3N = S4N4 + NH4Cl + S =>
6 SCl2 + 16 H3N = S4N4 + 12 NH4Cl + 2 S
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Mg + Cu + Zn = MgCuZn =>
Mg + Cu + Zn = MgCuZn
NaHSO4 + NaOH = H2O + Na2SO4 =>
NaHSO4 + NaOH = H2O + Na2SO4
HgCI2 + KI = KCI + K2HgI4 =>
HgCI2 + 3 KI = KCI + K2HgI4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Fe3SO4 + NaOH = Fe3(OH)2 + Na2SO4 =>
Fe3SO4 + 2 NaOH = Fe3(OH)2 + Na2SO4
Mg + Cu + Zn = MgCuZn =>
Mg + Cu + Zn = MgCuZn
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
K2SO4 + [Au(H2O)6]Cl3 = KCl + [Au(H2O)6]2(SO4)3 =>
3 K2SO4 + 2[Au(H2O)6]Cl3 = 6 KCl + [Au(H2O)6]2(SO4)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(OH)2 + HI = MgI2 + H2O =>
Mg(OH)2 + 2 HI = MgI2 + 2 H2O
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C4H10OH + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 C4H10OH + 9 K2Cr2O7 + 36 H2SO4 = 4 C6H4O2 + 9 Cr2(SO4)3 + 9 K2SO4 + 61 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Li2O + N2O3 = LiNO2 =>
Li2O + N2O3 = 2 LiNO2
FeCl2 + H2S = FeCl2S + H2 =>
FeCl2 + H2S = FeCl2S + H2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NaBr + NaOH = OHBr + Na =>
NaBr + NaOH = OHBr + 2 Na
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
NH3 + MnO2 = N2 + H2O + Mn =>
4 NH3 + 3 MnO2 = 2 N2 + 6 H2O + 3 Mn
CoCl2 + KCNS = K2[Co(CNS)4] + KCl =>
CoCl2 + 4 KCNS = K2[Co(CNS)4] + 2 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
HgCI2 + KI = KCI + K2HgI4 =>
HgCI2 + 3 KI = KCI + K2HgI4
NH4Cl + FeSO4 = (NH4)2SO4 + FeCl2 =>
2 NH4Cl + FeSO4 = (NH4)2SO4 + FeCl2
BeO + K2O = K2BeO2 =>
BeO + K2O = K2BeO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na = Na19 =>
19 Na = Na19
NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH
(Al(OH)2)2SO4 + H2O = H2SO4 + Al(OH)3 =>
(Al(OH)2)2SO4 + 2 H2O = H2SO4 + 2 Al(OH)3
C4H7COOH + NaOH = C4H7COONa + H2O =>
C4H7COOH + NaOH = C4H7COONa + H2O
NaCI + MgCO3 = NaCO3 + MgCI =>
NaCI + MgCO3 = NaCO3 + MgCI
CH2S + O2 = H2O + CO2 + SO2 =>
2 CH2S + 5 O2 = 2 H2O + 2 CO2 + 2 SO2
BaNO3 + Na2SO4 = BaSO4 + Na2NO3 =>
BaNO3 + Na2SO4 = BaSO4 + Na2NO3
Li2CO3 + WO3 = Li4WO5 + CO2 =>
2 Li2CO3 + WO3 = Li4WO5 + 2 CO2
HCO2CH3 + NH3 = HCONH2 + CH3OH =>
HCO2CH3 + NH3 = HCONH2 + CH3OH
K2CrO7 + NaI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O + Na2SO4 =>
2 K2CrO7 + 18 NaI + 14 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 9 I2 + 14 H2O + 9 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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