| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + 2 S + 3 O2 = 2 H2SO3
CaCO3 + CO2 + H2O = Ca(HCO3)2 = CaCO3 + CO2 + H2OCa(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
Fe3{+} + Ag = Fe + Ag{+} =>
Fe3{+} + Ag = 3 Fe + Ag{+}
C3H7OH + NaCr2O7 + H2SO4 = Cr2SO4 + NaSO4 + H2O + C3H6O2 =>
5 C3H7OH + 2 NaCr2O7 + 4 H2SO4 = 2 Cr2SO4 + 2 NaSO4 + 9 H2O + 5 C3H6O2
PH3 + N2O = P4O10 + N + H2O =>
4 PH3 + 16 N2O = P4O10 + 32 N + 6 H2O
Fe(OH)2 + CO2 = FeCO3 + H2O =>
Fe(OH)2 + CO2 = FeCO3 + H2O
C2H5OHC3H7COOH = C3H7COOC2H5H2O =>
C2H5OHC3H7COOH = C3H7COOC2H5H2O
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ga2O3 + HCl = GaCl3 + H2O =>
Ga2O3 + 6 HCl = 2 GaCl3 + 3 H2O
KMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + KOH + H2O =>
2 KMnO4 + NaNO2 + 4 NaOH = 2 Na2MnO4 + NaNO3 + 2 KOH + H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Fe(NO3)2 + NaOH = NaNO3 + Fe(OH)2 =>
Fe(NO3)2 + 2 NaOH = 2 NaNO3 + Fe(OH)2
CH4 + O2 = CO3 + H2O =>
2 CH4 + 5 O2 = 2 CO3 + 4 H2O
C9H10O3 + C9H8O = C18H16O3 + H2O =>
C9H10O3 + C9H8O = C18H16O3 + H2O
K2[Mn(CN)6] + K = K6[Mn(CN)6] =>
K2[Mn(CN)6] + 4 K = K6[Mn(CN)6]
C8H11N + C17H19NO3 + H2O = C25H30N2O2 + H2O2 =>
C8H11N + C17H19NO3 + H2O = C25H30N2O2 + H2O2
C3H5N3O9 = N2 + H2O + O2 + CO2 =>
4 C3H5N3O9 = 6 N2 + 10 H2O + O2 + 12 CO2
KOH = K + (OH) =>
KOH = K + (OH)
Al + HCl = ClAl + H2 =>
2 Al + 2 HCl = 2 ClAl + H2
Mg(CH3COO)2 + Na2CrO4 = MgCrO4 + NaCH3COO =>
Mg(CH3COO)2 + Na2CrO4 = MgCrO4 + 2 NaCH3COO
C17H29COOH + CaCO3 = CO2 + H2O + (C17H29COO)2Ca =>
2 C17H29COOH + CaCO3 = CO2 + H2O + (C17H29COO)2Ca
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HClO3 + Cs2CrO4 = CsClO3 + H2CrO4 =>
2 HClO3 + Cs2CrO4 = 2 CsClO3 + H2CrO4
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Au + NH3 = AuNH3 =>
Au + NH3 = AuNH3
(CH3)2S + O2 = CO2 + H2O + SO2 =>
2(CH3)2S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
CuO + KOH = CuOH + KO =>
CuO + KOH = CuOH + KO
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K2Co3 + AlCl3 = KCl + Al2(Co3)3 =>
3 K2Co3 + 2 AlCl3 = 6 KCl + Al2(Co3)3
MnO4{2-} + S{2-} + H2O = S + MnO2 + OH{-} =>
MnO4{2-} + S{2-} + 2 H2O = S + MnO2 + 4 OH{-}
AgNO3 + K2(SO4) = Ag2SO4 + KNO3 =>
2 AgNO3 + K2(SO4) = Ag2SO4 + 2 KNO3
Fe2(CO3)3(heat) = Fe2O3 + CO2 =>
Fe2(CO3)3(heat) = Fe2O3 + 3 CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
FeHO2 = Fe2O3 + H2O =>
2 FeHO2 = Fe2O3 + H2O
Na[Al(OH)4] + HNO3 = Al(NO3)3 + NaOH + H2O =>
Na[Al(OH)4] + 3 HNO3 = Al(NO3)3 + NaOH + 3 H2O
Al(No3)3 + Ga = Al3 + Ga3(No3)3 =>
3 Al(No3)3 + 9 Ga = Al3 + 3 Ga3(No3)3
Cu(H2O) + NaOH = Cu(OH)2 + Na + H2O =>
Cu(H2O) + 2 NaOH = Cu(OH)2 + 2 Na + H2O
BiT + CH = BiTCH =>
BiT + CH = BiTCH
Sr(NO3)2 + NaI = SrI2 + NaNO3 =>
Sr(NO3)2 + 2 NaI = SrI2 + 2 NaNO3
Zn(s) + NaOH(aq) + H2O(l) = Na2ZnO4(aq) + H2(g) =>
Zn(s) + 2 NaOH(aq) + 2 H2O(l) = Na2ZnO4(aq) + 3 H2(g)
Al2O3 = Al3 + O2 =>
6 Al2O3 = 4 Al3 + 9 O2
K2S + Zn(OH)2 = KOH + ZnS =>
K2S + Zn(OH)2 = 2 KOH + ZnS
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaOH + Zn + H2O = Na2(Zn(OH)4) + H2 =>
2 NaOH + Zn + 2 H2O = Na2(Zn(OH)4) + H2
(NH4)Cl + NaOH = NH3 + NaCl + H2O =>
(NH4)Cl + NaOH = NH3 + NaCl + H2O
Co(NO3)2 + H3PO4 = Co3(PO4)2 + HNO3 =>
3 Co(NO3)2 + 2 H3PO4 = Co3(PO4)2 + 6 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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