| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2SO4 + Pb(NO3)2 = 2 AgNO3 + PbSO4
Cu(NO3)2 + NH3 = [Cu(NH3)4]{2+} + NO3{-} =>
Cu(NO3)2 + 4 NH3 = [Cu(NH3)4]{2+} + 2 NO3{-}
MgO + H2O = OH + HMg =>
MgO + 2 H2O = 3 OH + HMg
KICl4 = KCl + ICl3 =>
KICl4 = KCl + ICl3
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Al2 + O3 = AlO2 =>
3 Al2 + 4 O3 = 6 AlO2
Ti{4+} + Al = Ti{3+} + Al{3+} =>
3 Ti{4+} + Al = 3 Ti{3+} + Al{3+}
La + H2O = LaO3 + H2 =>
La + 3 H2O = LaO3 + 3 H2
NaClO + CaCO3 = Na2CO3 + Ca(ClO)2 =>
2 NaClO + CaCO3 = Na2CO3 + Ca(ClO)2
MgO + P2O5 = Mg + P2O6 =>
MgO + P2O5 = Mg + P2O6
NH3 + H2SO4 = N2O5 + S + H2O =>
6 NH3 + 8 H2SO4 = 3 N2O5 + 8 S + 17 H2O
KIO3 + KI + HCl = H2O + I2 + KCl =>
KIO3 + 5 KI + 6 HCl = 3 H2O + 3 I2 + 6 KCl
I2 + S2O3{2-} = I{-} + S4O6{2-} =>
I2 + 2 S2O3{2-} = 2 I{-} + S4O6{2-}
K2Cr2O7 + H2SO4 + Na2C2O4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 + CO2 =>
K2Cr2O7 + 7 H2SO4 + 3 Na2C2O4 = Cr2(SO4)3 + 7 H2O + K2SO4 + 3 Na2SO4 + 6 CO2
Fe2O3 + H2SO4 + KMnO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O2 =>
2 Fe2O3 + 15 H2SO4 + 6 KMnO4 = 2 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 15 H2O2
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH4OH =>
3(NH4)2S + K2Cr2O7 + 7 H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH4OH
SOS + O2 = SO3 =>
2 SOS + 5 O2 = 4 SO3
KIO3 + KI + HCl = H2O + I2 + KCl =>
KIO3 + 5 KI + 6 HCl = 3 H2O + 3 I2 + 6 KCl
CH3COOH + NaHCO3 = CH3NaH + COOHCO3 =>
CH3COOH + NaHCO3 = CH3NaH + COOHCO3
KIO3 + KI + HCl = H2O + I2 + KCl =>
KIO3 + 5 KI + 6 HCl = 3 H2O + 3 I2 + 6 KCl
SOS + O2 = SO3 =>
2 SOS + 5 O2 = 4 SO3
ZnCO3 + CH3COOH = Zn(CH3COOH)2 + H2O + CO2 =>
4 ZnCO3 + 9 CH3COOH = 4 Zn(CH3COOH)2 + 2 H2O + 6 CO2
KI + KIO3 + HCl = ICl + KCl + H2O =>
2 KI + KIO3 + 6 HCl = 3 ICl + 3 KCl + 3 H2O
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH4OH =>
3(NH4)2S + K2Cr2O7 + 7 H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH4OH
AgNO3 + NaBr = AgBr(s) + NaNO3(s) =>
AgNO3 + NaBr = AgBr(s) + NaNO3(s)
NaH + Cl2 = NaCl + H2 =>
2 NaH + Cl2 = 2 NaCl + H2
KICl4 = KCl + ICl3 =>
KICl4 = KCl + ICl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(NO3)2 + Ag2SO4 = PbSO4 + Ag2(NO3)2 =>
Pb(NO3)2 + Ag2SO4 = PbSO4 + Ag2(NO3)2
HNO2 = N2O3 + H2O =>
2 HNO2 = N2O3 + H2O
KIO3 + KI + HCl = H2O + I2 + KCl =>
KIO3 + 5 KI + 6 HCl = 3 H2O + 3 I2 + 6 KCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4 + O2 = NO3 + H2O =>
2 NH4 + 5 O2 = 2 NO3 + 4 H2O
C43H76O2 + O2 = CO2 + H2O =>
C43H76O2 + 61 O2 = 43 CO2 + 38 H2O
KClO3 + Na2SO4 = K2SO4 + NaClO + O2 =>
2 KClO3 + Na2SO4 = K2SO4 + 2 NaClO + 2 O2
C9H6O + O2 = CO2 + H2O =>
C9H6O + 10 O2 = 9 CO2 + 3 H2O
C1H2OO + O2 = CO2 + H2O =>
2 C1H2OO + O2 = 2 CO2 + 2 H2O
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH4OH =>
3(NH4)2S + K2Cr2O7 + 7 H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH4OH
C6H10O1 + O2 = CO2 + H2O =>
C6H10O1 + 8 O2 = 6 CO2 + 5 H2O
KIO3 + KI + HCl = H2O + I2 + KCl =>
KIO3 + 5 KI + 6 HCl = 3 H2O + 3 I2 + 6 KCl
[NH3OH]OH + HCl = [NH3OH]Cl + HOH =>
[NH3OH]OH + HCl = [NH3OH]Cl + HOH
OCl + (S2O3)2{-} + OH{-} = (SO4)2{-} + Cl{-} + H2O =>
19 OCl + 3(S2O3)2{-} + 22 OH{-} = 6(SO4)2{-} + 19 Cl{-} + 11 H2O
Cu2 + HNO3 = Cu(NO3)2 + N2O + H2O =>
2 Cu2 + 10 HNO3 = 4 Cu(NO3)2 + N2O + 5 H2O
HOCN + H2O = H3O + OCN =>
HOCN + H2O = H3O + OCN
KIO3 + KI + HCl = H2O + I2 + KCl =>
KIO3 + 5 KI + 6 HCl = 3 H2O + 3 I2 + 6 KCl
ZnCO3 + CH3COOH = Zn(CH3COOH)2 + H2O + CO2 =>
4 ZnCO3 + 9 CH3COOH = 4 Zn(CH3COOH)2 + 2 H2O + 6 CO2
H3PO3 = PH3 + H + PO4 =>
4 H3PO3 = PH3 + 9 H + 3 PO4
Pb(NO3)2 + Ag2SO4 = PbSO4 + Ag2(NO3)2 =>
Pb(NO3)2 + Ag2SO4 = PbSO4 + Ag2(NO3)2
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH4OH =>
3(NH4)2S + K2Cr2O7 + 7 H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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