| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H7OH + 2 Ba = 2 C3H7OBa + H2
SiO2 + Al = Al2O3 + Si =>
3 SiO2 + 4 Al = 2 Al2O3 + 3 Si
Li3P = Li + P =>
Li3P = 3 Li + P
H3PO4 + Na2 + CO3 = NaHPO4 + CO2 + H2O =>
2 H3PO4 + Na2 + 2 CO3 = 2 NaHPO4 + 2 CO2 + 2 H2O
C2H2(g) + O2(g) = CO(s) + H2O =>
2 C2H2(g) + 3 O2(g) = 4 CO(s) + 2 H2O
KH2PO2 + KMnO4 + H2O = MnO2 + KOH + KH2PO4 =>
3 KH2PO2 + 4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 KH2PO4
H2O + CO2 = O2 + CH3COOH =>
2 H2O + 2 CO2 = 2 O2 + CH3COOH
C17H35O2 + O2 = H2O + CO2 =>
4 C17H35O2 + 99 O2 = 70 H2O + 68 CO2
Cr(OH)3 + H2O2 + NaNO3 = Na2CrO4 + H2O + HNO3 =>
2 Cr(OH)3 + 3 H2O2 + 4 NaNO3 = 2 Na2CrO4 + 4 H2O + 4 HNO3
Na2O + HNO3 = NaNO2 + H2O + O2 =>
Na2O + 2 HNO3 = 2 NaNO2 + H2O + O2
Ni(OH)2 + O2 = Ni(O2) + H2O =>
2 Ni(OH)2 + O2 = 2 Ni(O2) + 2 H2O
C3H8 + KMnO4 + H2SO4 = (CH3)2CO + K2SO4 + MnSO4 + H2O =>
5 C3H8 + 4 KMnO4 + 6 H2SO4 = 5(CH3)2CO + 2 K2SO4 + 4 MnSO4 + 11 H2O
Mg + Zn = MgZn2 =>
Mg + 2 Zn = MgZn2
C3H7OH + Ba = C3H7OBa + H2 =>
2 C3H7OH + 2 Ba = 2 C3H7OBa + H2
AlHCO3 = AlOH + CO2 =>
AlHCO3 = AlOH + CO2
C3H7OH + Ba = C3H7OBa + H2 =>
2 C3H7OH + 2 Ba = 2 C3H7OBa + H2
{-}(1{-}cloropropil){-}4{-}nitrobenzeno = {-}alil{-}4{-}nitrobenzeno =>
{-}(1{-}cloropropil){-}4{-}nitrobenzeno = {-}alil{-}4{-}nitrobenzeno
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H7OH + Ba = C3H7OBa + H2 =>
2 C3H7OH + 2 Ba = 2 C3H7OBa + H2
CaH2 + CaO = Ca + Ca(OH)2 =>
CaH2 + 2 CaO = 2 Ca + Ca(OH)2
(NH4)2 + CO3 = CO2 + NH3 + H2O =>
(NH4)2 + CO3 = CO2 + 2 NH3 + H2O
CaH2 + CaO = Ca + Ca(OH)2 =>
CaH2 + 2 CaO = 2 Ca + Ca(OH)2
C3H7OH + Ba = C3H7OBa + H2 =>
2 C3H7OH + 2 Ba = 2 C3H7OBa + H2
FeO + Na2S = FeS + Na2O =>
FeO + Na2S = FeS + Na2O
K2S2O3 + H2SO4 = K2SO4 + H2S2O3 =>
K2S2O3 + H2SO4 = K2SO4 + H2S2O3
Cu2Si + NaOH + H2O = Cu(OH)2 + Na2SiO3 + H2 =>
Cu2Si + 2 NaOH + 5 H2O = 2 Cu(OH)2 + Na2SiO3 + 4 H2
C3H7OH + Ba = C3H7OBa + H2 =>
2 C3H7OH + 2 Ba = 2 C3H7OBa + H2
Cu2O + CuS = Cu + (SO4)2 =>
8 Cu2O + 2 CuS = 18 Cu + (SO4)2
C3H7OH + Ba = C3H7OBa + H2 =>
2 C3H7OH + 2 Ba = 2 C3H7OBa + H2
ZnO + NaOH = H2O + Na2ZnO2 =>
ZnO + 2 NaOH = H2O + Na2ZnO2
Cl{2} + NaI = NaCl + I{2} =>
Cl{2} + NaI = NaCl + I{2}
CH3CHCHCH3 + KMnO4 + KOH = CH3OOK + K2MnO4 + H2O =>
CH3CHCHCH3 + 8 KMnO4 + 12 KOH = 4 CH3OOK + 8 K2MnO4 + 4 H2O
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
CH2NH2COOH + O2 = NH3 + CO2 + H2O =>
2 CH2NH2COOH + 3 O2 = 2 NH3 + 4 CO2 + 2 H2O
HC6H7O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O(l) =>
HC6H7O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O(l)
KBiO3 + Mn(NO3)2 + HNO3 = KMnO4 + Bi(NO3)3 + KNO3 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 2 KMnO4 + 5 Bi(NO3)3 + 3 KNO3 + 7 H2O
H2S(g) + CI2(g) = HCI(I) + S2(g) =>
2 H2S(g) + 4 CI2(g) = 4 HCI(I) + S2(g)
K2Cr2O7 + KI + HCl = KCl + I2 + H2O + CrCl3 =>
K2Cr2O7 + 6 KI + 14 HCl = 8 KCl + 3 I2 + 7 H2O + 2 CrCl3
CaH2 + CaO = Ca + Ca(OH)2 =>
CaH2 + 2 CaO = 2 Ca + Ca(OH)2
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
IO3{-} + NaHSO3 = I2 + Na{+} + SO4{2-} + H{+} + H2O =>
2 IO3{-} + 5 NaHSO3 = I2 + 5 Na{+} + 5 SO4{2-} + 3 H{+} + H2O
CoH(PPh)3N2 + HCl = CoCl2(PPh)2 + PPh + H2 + N2 =>
2 CoH(PPh)3N2 + 4 HCl = 2 CoCl2(PPh)2 + 2 PPh + 3 H2 + 2 N2
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O12 + H2O =>
16 MnS + 13 As2Cr10O35 + 374 H2SO4 = 16 HMnO4 + 26 AsH3 + 130 CrS3O12 + 327 H2O
C2H26 + O2 = CO2 + H2O =>
2 C2H26 + 17 O2 = 4 CO2 + 26 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Mg(OH)2 + H{+} = Mg{2+} + H2O =>
Mg(OH)2 + 2 H{+} = Mg{2+} + 2 H2O
OCH4 + O2 = C + H2O =>
2 OCH4 + O2 = 2 C + 4 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C3H6SO + H2O = C3H6O + H2SO4 + H2S =>
4 C3H6SO + 4 H2O = 4 C3H6O + H2SO4 + 3 H2S
Al2 + (SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2 + (SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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