| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H3PO4 + 5 Ca(OH)2 = Ca5(PO4)3(OH) + 9 H2O
H2SO4 = H2OSO3 =>
H2SO4 = H2OSO3
NaOH + NaH3PO4 = Na2PO3 + H2O =>
NaOH + NaH3PO4 = Na2PO3 + 2 H2O
Mg + SO2 = MgS + O2 =>
Mg + SO2 = MgS + O2
K + NiCl2 = KCl + Ni2 =>
4 K + 2 NiCl2 = 4 KCl + Ni2
Na + C3H7Cl = NaCl + C3H7 =>
Na + C3H7Cl = NaCl + C3H7
P2O3(g) + O2(g) = P2O5(s) =>
P2O3(g) + O2(g) = P2O5(s)
CaO + Na2O = Na + CaO2 =>
CaO + Na2O = 2 Na + CaO2
Cu + Ze(NO3)2 = Cu(NO3)2 + Ze =>
Cu + Ze(NO3)2 = Cu(NO3)2 + Ze
CH3OH + O2 = CH3O + HO =>
2 CH3OH + O2 = 2 CH3O + 2 HO
C3H6 + Cl2 = C3H4Cl2 + H2 =>
C3H6 + Cl2 = C3H4Cl2 + H2
(NH4)2SO4(aq) + CuCl2(aq) = NH4Cl(aq) + CuSO4(aq) =>
(NH4)2SO4(aq) + CuCl2(aq) = 2 NH4Cl(aq) + CuSO4(aq)
Cu(NO3)2 + H2SO4 = CuSO4 + H2(NO3)2 =>
Cu(NO3)2 + H2SO4 = CuSO4 + H2(NO3)2
HNO3 + Na2SO3 = Na2SO4 + NO2 + H2O =>
2 HNO3 + Na2SO3 = Na2SO4 + 2 NO2 + H2O
Cu(NO3)2 + Bi(NO3)3 + H + S = CuBiS2 + HNO3 =>
Cu(NO3)2 + Bi(NO3)3 + 5 H + 2 S = CuBiS2 + 5 HNO3
NaOH + NaH2PO4 = Na3PO4 + H2O =>
2 NaOH + NaH2PO4 = Na3PO4 + 2 H2O
(NH4)2SO4(l) + Fe(NO3)3(l) = NH4NO3(l) + Fe2(SO4)3(l) =>
3(NH4)2SO4(l) + 2 Fe(NO3)3(l) = 6 NH4NO3(l) + Fe2(SO4)3(l)
CuCH3COO + NaOH = CuOH + NaCH3COO =>
CuCH3COO + NaOH = CuOH + NaCH3COO
CS2(l) + O(g) = C2O(g) + SO2(g) =>
2 CS2(l) + 9 O(g) = C2O(g) + 4 SO2(g)
Fe(OH)2 + KMnO4 + H2O = Fe(OH)3 + MnO2 + KOH =>
3 Fe(OH)2 + KMnO4 + 2 H2O = 3 Fe(OH)3 + MnO2 + KOH
NH4Cl + O2 = N2 + HCl + H2O =>
4 NH4Cl + 3 O2 = 2 N2 + 4 HCl + 6 H2O
BaS + MnCl2 = BaCl2 + MnS =>
BaS + MnCl2 = BaCl2 + MnS
(NH4)2SO4(l) + KI = NH4I(l) + K2SO4(l) =>
(NH4)2SO4(l) + 2 KI = 2 NH4I(l) + K2SO4(l)
Na3HCO3 + HCl = NaCl + H2O + CO =>
Na3HCO3 + 3 HCl = 3 NaCl + 2 H2O + CO
PbCrO4 + OH{-} = Pb(OH)4{2-} + CrO4{2-} =>
PbCrO4 + 4 OH{-} = Pb(OH)4{2-} + CrO4{2-}
H2O + Al + Ba(NO3)2 = Ba(OH)2 + Al(OH)3 + NH3 =>
36 H2O + 16 Al + 3 Ba(NO3)2 = 3 Ba(OH)2 + 16 Al(OH)3 + 6 NH3
C5H10O2 + H2O = C2H5COOH + C2H5OH =>
C5H10O2 + H2O = C2H5COOH + C2H5OH
Na3PO3 + KOH = NaOH + K3PO3 =>
Na3PO3 + 3 KOH = 3 NaOH + K3PO3
NaHCO3 + CHCOOOH = CH3COOONa + CO2 + H2O =>
2 NaHCO3 + 3 CHCOOOH = 2 CH3COOONa + 4 CO2 + H2O
Cr2O3 + No3{-} + CO3{2-} = CrO4{2-} + No{2-} + CO2 =>
5 Cr2O3 + 6 No3{-} + 25 CO3{2-} = 10 CrO4{2-} + 18 No{2-} + 25 CO2
Mg + Ba(OH)2 = Ba + Mg(OH)2 =>
Mg + Ba(OH)2 = Ba + Mg(OH)2
Pb3O4 + HNO3 = PbO2 + NO2 + H2O =>
Pb3O4 + 4 HNO3 = 3 PbO2 + 4 NO2 + 2 H2O
HNO3 + HCl2 = NO + Cl2 + H2O =>
HNO3 + 3 HCl2 = NO + 3 Cl2 + 2 H2O
NaHCO3 + CaCl2 = CO2 + CaCO3 + H2O + NaCl =>
2 NaHCO3 + CaCl2 = CO2 + CaCO3 + H2O + 2 NaCl
CH3COCH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3COCH2CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 9 H2O
Mg(HSO3)2 = H2O + SO2 + MgO =>
Mg(HSO3)2 = H2O + 2 SO2 + MgO
SnCl2 + Au = Sn + AuCl =>
SnCl2 + 2 Au = Sn + 2 AuCl
C2H4 + O2 = H2O + C =>
C2H4 + O2 = 2 H2O + 2 C
LiNO2 + KCl = LiCl + KNO2 =>
LiNO2 + KCl = LiCl + KNO2
NH4 + CH3COO = CH3COONH4 =>
NH4 + CH3COO = CH3COONH4
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
(NH4)2SO4(l) + Na3PO4(l) = (NH4)3PO4(l) + Na2SO4 =>
3(NH4)2SO4(l) + 2 Na3PO4(l) = 2(NH4)3PO4(l) + 3 Na2SO4
NiCl2 + NH4OH = Ni(OH)2 + Cl(NH4) =>
NiCl2 + 2 NH4OH = Ni(OH)2 + 2 Cl(NH4)
Al2(SO4)3 + CsOH = Cs[Al(OH)4] + Cs2SO4 =>
Al2(SO4)3 + 8 CsOH = 2 Cs[Al(OH)4] + 3 Cs2SO4
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
Mn + S = MnS =>
Mn + S = MnS
VI5(aq) + F2(g) = VF5(s) + I5(aq) =>
2 VI5(aq) + 5 F2(g) = 2 VF5(s) + 2 I5(aq)
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
Al + KOH + HOH = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 HOH = 2 KAl(OH)4 + 3 H2
NaI3 = Na2 + I2 =>
2 NaI3 = Na2 + 3 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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