| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3Po4 + 3 Ca(OH)2 = Ca3(Po4)2 + 6 KOH
Pb(s) + AgNO3(aq) = Ag(s) + Pb(NO3)2(aq) =>
Pb(s) + 2 AgNO3(aq) = 2 Ag(s) + Pb(NO3)2(aq)
Ag2S + NaOH = Na2S + AgOH =>
Ag2S + 2 NaOH = Na2S + 2 AgOH
CH3COOH + HOCH2CH2CH3 = CH3CH2CO2CH2CH2CH3 + H2O =>
3 CH3COOH + 4 HOCH2CH2CH3 = 3 CH3CH2CO2CH2CH2CH3 + 4 H2O
Pb + Mg3(PO4)2 = Mg + Pb3(PO4)2 =>
3 Pb + Mg3(PO4)2 = 3 Mg + Pb3(PO4)2
MgSO3 + HNO2 = Mg(NO2)2 + H2SO3 =>
MgSO3 + 2 HNO2 = Mg(NO2)2 + H2SO3
FeCl2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O + Cl2 =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O + 10 Cl2
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
ClO[{-}] + MnO2 + OH[{-}] = Cl[{-}] + MnO4[{-}] + H2O =>
3 ClO[{-}] + 2 MnO2 + 2 OH[{-}] = 3 Cl[{-}] + 2 MnO4[{-}] + H2O
HNO3 + CaSO4 = H2SO4 + Ca(NO3)2 =>
2 HNO3 + CaSO4 = H2SO4 + Ca(NO3)2
FeBr3 + NH3 + H2O = NH4Br + Fe(OH)3 =>
FeBr3 + 3 NH3 + 3 H2O = 3 NH4Br + Fe(OH)3
NH4OH + NaFO4 = NaOH + NH4FO4 =>
NH4OH + NaFO4 = NaOH + NH4FO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CS + O2 = CO2 + SO =>
2 CS + 3 O2 = 2 CO2 + 2 SO
Ca3(PO4)2 + C + SiO2 = P + CaSiO3 + CO =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 2 P + 3 CaSiO3 + 5 CO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2O + K = HK + O2 =>
2 H2O + 4 K = 4 HK + O2
H2O2H2SO3 = H2SO4H2O =>
H2O2H2SO3 = H2SO4H2O
F2(g) + NaBr(s) = Br2(liq) + NaF(s) =>
F2(g) + 2 NaBr(s) = Br2(liq) + 2 NaF(s)
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
Al2(SO4)3 + H2O = AlOH + H2(SO4)3 =>
Al2(SO4)3 + 2 H2O = 2 AlOH + H2(SO4)3
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2(SO4)
SeO3{2-} + SO2 + H2O = Se + SO4{2-} + H{+} =>
SeO3{2-} + 2 SO2 + H2O = Se + 2 SO4{2-} + 2 H{+}
N2 + Be = N2Be3 =>
N2 + 3 Be = N2Be3
NaOH(aq) = Na + OH =>
NaOH(aq) = Na + OH
Sr3(AsO4)2 = Sr2 + (AsO4)2 =>
2 Sr3(AsO4)2 = 3 Sr2 + 2(AsO4)2
CuCl + Al = AlCl3 + Cu =>
3 CuCl + Al = AlCl3 + 3 Cu
Br2O7 + H2O = HBrO4 =>
Br2O7 + H2O = 2 HBrO4
CHCH3O + O2 = HC2H3O2 =>
2 CHCH3O + O2 = 2 HC2H3O2
Cu{2+} + H{+} + CO3{2-} = Cu(HCO3)2 =>
Cu{2+} + 2 H{+} + 2 CO3{2-} = Cu(HCO3)2
C6H14 + O = CO2 + H =>
C6H14 + 12 O = 6 CO2 + 14 H
C2H6 + H2O = CO + H =>
C2H6 + 2 H2O = 2 CO + 10 H
K2CO3 + H2SO4 = K2CO3H2SO4 =>
K2CO3 + H2SO4 = K2CO3H2SO4
F + H2O = HF + O =>
2 F + H2O = 2 HF + O
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
V2{+} + MnO4{-} + H{+} = VO2{+} + Mn2{+} + H2O =>
13 V2{+} + 18 MnO4{-} + 40 H{+} = 26 VO2{+} + 9 Mn2{+} + 20 H2O
NaOH + H2SO4 = HOH + Na2SO4 =>
2 NaOH + H2SO4 = 2 HOH + Na2SO4
Wa + H2O = WaOH + H2 =>
2 Wa + 2 H2O = 2 WaOH + H2
Zu + CuSO4 = Cu + ZuSO4 =>
Zu + CuSO4 = Cu + ZuSO4
NH2OH + KClO3 = KCl + H2O + N2O =>
6 NH2OH + 2 KClO3 = 2 KCl + 9 H2O + 3 N2O
KCrO2 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
2 KCrO2 + 3 KNO3 + 2 KOH = 2 K2CrO4 + 3 KNO2 + H2O
H2O + HN3 = N2 + NH2OH =>
H2O + HN3 = N2 + NH2OH
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
H2SO4 + NaOCl = HOCl + Na2SO4 =>
H2SO4 + 2 NaOCl = 2 HOCl + Na2SO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Cr2 + K = Cr(K)2 =>
Cr2 + 4 K = 2 Cr(K)2
MqCO3 = CO2 + MqO =>
MqCO3 = CO2 + MqO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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