| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + KHCO3 = K(OH)2 + CaHCO3
K2S2O8 + AgNO3 = KNO3 + Ag2S2O8 =>
K2S2O8 + 2 AgNO3 = 2 KNO3 + Ag2S2O8
PbNO3 + Na3PO4 = Pb3PO4 + NaNO3 =>
3 PbNO3 + Na3PO4 = Pb3PO4 + 3 NaNO3
Ni(NO3)2*6H2O + ZnSO4*7H2O + NaOH = NiZnO + NaNO3 + Na2SO4 + H2O + O2 =>
2 Ni(NO3)2*6H2O + 2 ZnSO4*7H2O + 8 NaOH = 2 NiZnO + 4 NaNO3 + 2 Na2SO4 + 30 H2O + O2
Hg2(ClO3)2 = HgCl + O2 =>
Hg2(ClO3)2 = 2 HgCl + 3 O2
MgO(s) + C2(s) = Mg(s) + CO2(g) =>
4 MgO(s) + C2(s) = 4 Mg(s) + 2 CO2(g)
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
CO2 + H2O + N2 = C9H28O2N + O2 =>
18 CO2 + 28 H2O + N2 = 2 C9H28O2N + 30 O2
KMnO2 + HCl = KCl + MnCl2 + H2O + Cl =>
KMnO2 + 4 HCl = KCl + MnCl2 + 2 H2O + Cl
KI + NaNO3 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
6 KI + 2 NaNO3 + 4 H2SO4 = 3 I2 + 2 NO + 3 K2SO4 + Na2SO4 + 4 H2O
CuSO4 + NaOH = CuH2 + Na2SO4 + O =>
CuSO4 + 2 NaOH = CuH2 + Na2SO4 + 2 O
PCl3 + H2 = PH3 + HCl =>
PCl3 + 3 H2 = PH3 + 3 HCl
I + KOH = KIO3 + KI + H2O =>
6 I + 6 KOH = KIO3 + 5 KI + 3 H2O
BaBr2 + Ag = AgBr + Ba =>
BaBr2 + 2 Ag = 2 AgBr + Ba
KNO3(s) = K2O(s) + N2(g) + O2(g) =>
4 KNO3(s) = 2 K2O(s) + 2 N2(g) + 5 O2(g)
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
Al + C2H2O4 = Al2(C2O4)3 + H =>
2 Al + 3 C2H2O4 = Al2(C2O4)3 + 6 H
AlBr3 + Mg = MgBr2 + Al =>
2 AlBr3 + 3 Mg = 3 MgBr2 + 2 Al
Ag(NO3) + Cu(SO4) = Ag2(SO4) + Cu(NO3)2 =>
2 Ag(NO3) + Cu(SO4) = Ag2(SO4) + Cu(NO3)2
KMnO4 + C3H8O2 = K2CO3 + Mn2O3 + CO2 + H2O =>
4 KMnO4 + C3H8O2 = 2 K2CO3 + 2 Mn2O3 + CO2 + 4 H2O
AgCH3CO2(aq) + NiCl2(aq) = AgCl(s) + Ni(CH3CO2)2(aq) =>
2 AgCH3CO2(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(CH3CO2)2(aq)
Co(C5H8O2)3 + C2H3O2NO2 = Co(C5H8O2NO2)3 + C2H3O2 =>
Co(C5H8O2)3 + 3 C2H3O2NO2 = Co(C5H8O2NO2)3 + 3 C2H3O2
LiMnS4 = Li2MnS4 + MnS2 + S2 =>
2 LiMnS4 = Li2MnS4 + MnS2 + S2
CrO3H3 + HCl = CrCl3 + H2O =>
CrO3H3 + 3 HCl = CrCl3 + 3 H2O
Ca(OH)2(aq) + Al2(SO4)3(aq) = CaSO4(aq) + Al(OH)3 =>
3 Ca(OH)2(aq) + Al2(SO4)3(aq) = 3 CaSO4(aq) + 2 Al(OH)3
FeCl3HCl = FeHCl4 =>
FeCl3HCl = FeHCl4
C6H4(OH)CO2H + CH3OH = C6H4OCO2CH3 + H2O =>
15 C6H4(OH)CO2H + 7 CH3OH = 14 C6H4OCO2CH3 + 10 H2O
K4Fe(CN)6 + FeCl3 + NaOH = KCl + Na4Fe(CN)6 + Fe(OH)3 =>
3 K4Fe(CN)6 + 4 FeCl3 + 12 NaOH = 12 KCl + 3 Na4Fe(CN)6 + 4 Fe(OH)3
FeS + HCl = FeCl + Cl2 + H2S =>
2 FeS + 4 HCl = 2 FeCl + Cl2 + 2 H2S
K2(CO3) + CuSO4 = K2SO4 + CuCO3 =>
K2(CO3) + CuSO4 = K2SO4 + CuCO3
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
HNO2 + LiH = H2O2 + LiN =>
HNO2 + LiH = H2O2 + LiN
CCl4 + H2 = CHCl3 + HCl =>
CCl4 + H2 = CHCl3 + HCl
I2 + H2O = I{-} + IO3{-} + H{+} =>
3 I2 + 3 H2O = 5 I{-} + IO3{-} + 6 H{+}
CeO2 + HNO3 = CeNO3 + O2 + H2O =>
4 CeO2 + 4 HNO3 = 4 CeNO3 + 3 O2 + 2 H2O
CH3CH2OH + CuO = CH3CHO + H2O + Cu2O =>
CH3CH2OH + 2 CuO = CH3CHO + H2O + Cu2O
I2O5 + NaOH = Na3IO4 + H2O =>
I2O5 + 6 NaOH = 2 Na3IO4 + 3 H2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Al2(SO4)3 + NaOH + C2H2O4 = Na3[Al(C2O4)3] + H2O + Na2SO4 =>
Al2(SO4)3 + 12 NaOH + 6 C2H2O4 = 2 Na3[Al(C2O4)3] + 12 H2O + 3 Na2SO4
Al + Ba(NO3)2 = Al2O3 + BaO + N2 =>
10 Al + 3 Ba(NO3)2 = 5 Al2O3 + 3 BaO + 3 N2
Mo + O2 = Mo2O5 =>
4 Mo + 5 O2 = 2 Mo2O5
Cl2 + OH{-}1 = Cl{-}1 + ClO3{-}1 + H2O =>
3 Cl2 + 6 OH{-}1 = 5 Cl{-}1 + ClO3{-}1 + 3 H2O
CCl2 + NO3 = NCl3 + CO2 =>
3 CCl2 + 2 NO3 = 2 NCl3 + 3 CO2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
NaClHNo3 = NaNo3HCl =>
NaClHNo3 = NaNo3HCl
AgNO3 + KOH = KNO3 + Ag(OH) =>
AgNO3 + KOH = KNO3 + Ag(OH)
MnCl2 + NH4OH = Mn(OH)2 + NH4Cl =>
MnCl2 + 2 NH4OH = Mn(OH)2 + 2 NH4Cl
C3H8O + H2O = C3H6O2 + H2 =>
C3H8O + H2O = C3H6O2 + 2 H2
CO2 + HNO3 + H3PO4 + H2O = C106H263O110N16P + O2 =>
106 CO2 + 16 HNO3 + H3PO4 + 122 H2O = C106H263O110N16P + 138 O2
(CH4) + (O2) = (CO2) + (H2O) =>
(CH4) + 2(O2) = (CO2) + 2(H2O)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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