| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2(aq) + H2O(l) = H2CO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
VO2{+} + SO3{2-} + H3O{+} + H2O = [VO(H2O)5]{2+} + SO4{2-} =>
2 VO2{+} + SO3{2-} + 2 H3O{+} + 7 H2O = 2[VO(H2O)5]{2+} + SO4{2-}
P5O7 + CO2 = CO + P2O5 =>
2 P5O7 + 11 CO2 = 11 CO + 5 P2O5
H2C2O4 + H2O = C2O4 + H3O =>
H2C2O4 + 2 H2O = C2O4 + 2 H3O
C6H5CH(CH3)2 + KMnO4 + H2SO4 = C6H5COOH + H2O + K2SO4 + MnSO4 =>
35 C6H5CH(CH3)2 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 174 H2O + 33 K2SO4 + 66 MnSO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeH = Fe + H2 =>
2 FeH = 2 Fe + H2
BaO + H2SO4 = H2O + Ba(SO4) =>
BaO + H2SO4 = H2O + Ba(SO4)
Pb(OH)4 + SO3 = Pb(SO4)2 + H2O =>
Pb(OH)4 + 2 SO3 = Pb(SO4)2 + 2 H2O
C6H5CH2CH(NH2)CH3 + H2SO4 = C18H28N2O4S =>
2 C6H5CH2CH(NH2)CH3 + H2SO4 = C18H28N2O4S
KI(aq) + Cl(g) = KCl(aq) + I2 =>
2 KI(aq) + 2 Cl(g) = 2 KCl(aq) + I2
H2O2 + AgNO3 = Ag2O3 + HNO3 + H2O =>
2 H2O2 + 2 AgNO3 = Ag2O3 + 2 HNO3 + H2O
C7H16 = C3 + H2 =>
3 C7H16 = 7 C3 + 24 H2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CsNO3 + Fe(NO3)3*9H2O = CsFe2O4 + N2 + H2O + O2 =>
2 CsNO3 + 4 Fe(NO3)3*9H2O = 2 CsFe2O4 + 7 N2 + 36 H2O + 17 O2
Mn(NO3)2 + NaI = MnI2 + NaNO3 =>
Mn(NO3)2 + 2 NaI = MnI2 + 2 NaNO3
SO + H2O = H2S2O3 =>
2 SO + H2O = H2S2O3
(NH4)2CO3 = CO2 + H2O + NH3 =>
(NH4)2CO3 = CO2 + H2O + 2 NH3
P2S5 + KClO3 + H2O = H3PO4 + H5SO4 + KCl =>
6 P2S5 + 25 KClO3 + 93 H2O = 12 H3PO4 + 30 H5SO4 + 25 KCl
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
H2O + HClO4 = ClO4{-} + H3O{+} =>
H2O + HClO4 = ClO4{-} + H3O{+}
Al(OH)3 + H3(PO)4 = Al(PO)4 + H2O =>
Al(OH)3 + H3(PO)4 = Al(PO)4 + 3 H2O
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
Ba(OH)2 + H2CO3 + HCl = BaCl + H2O + HCO3 =>
Ba(OH)2 + H2CO3 + HCl = BaCl + 2 H2O + HCO3
HBr + Ag2(CO3) = H2CO3 + AgBr =>
2 HBr + Ag2(CO3) = H2CO3 + 2 AgBr
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Se + O2 = Se2O2 =>
2 Se + O2 = Se2O2
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
CaCl2 + KNO3 = Ca(NO3)2 + KCl =>
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 KCl
Ca3(PO4)2 = Ca + PO4 =>
Ca3(PO4)2 = 3 Ca + 2 PO4
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
K2Cr2O7 + H2SeO3 + H2SO4 = Cr2(SO4)3 + H2SeO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2SeO3 + 4 H2SO4 = Cr2(SO4)3 + 3 H2SeO4 + K2SO4 + 4 H2O
Na2S2O3 + Br2 + H2O = Na2SO4 + SO2 + HBr =>
Na2S2O3 + 3 Br2 + 3 H2O = Na2SO4 + SO2 + 6 HBr
Cu + S + Sn = Cu4Sn7S16 =>
4 Cu + 16 S + 7 Sn = Cu4Sn7S16
(iii)CH3COOH + NaOH = CH3COONa + H2O =>
(iii)CH3COOH + NaOH = CH3COONa + H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CaSHCl = CaClSH =>
CaSHCl = CaClSH
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KClO3 + P = KCl + P2O5 =>
5 KClO3 + 6 P = 5 KCl + 3 P2O5
Mg(NO3)2 + Na2HPO4 + NH4OH = MgNH4PO4 + NaNO3 + H2O =>
Mg(NO3)2 + Na2HPO4 + NH4OH = MgNH4PO4 + 2 NaNO3 + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
HNO3 + CaI2 = Ca(NO3)2 + I2 + NO + H2O =>
8 HNO3 + 3 CaI2 = 3 Ca(NO3)2 + 3 I2 + 2 NO + 4 H2O
KCH3COO = K + CH3COO =>
KCH3COO = K + CH3COO
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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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