| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(C2H3O2)3 + 3 LiOH = Al(OH)3 + 3 Li(C2H3O2)
Na2O + H2Se = H2O + Na2Se =>
Na2O + H2Se = H2O + Na2Se
Hg2S + HNO3 = H2SO4 + Hg(NO3)2 + H2O + NO =>
3 Hg2S + 22 HNO3 = 3 H2SO4 + 6 Hg(NO3)2 + 8 H2O + 10 NO
NaOCl + H2O = HOCl + NaOH =>
NaOCl + H2O = HOCl + NaOH
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
CH2CH2 + KMnO4 + H2O = HOCH2CH2OH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 HOCH2CH2OH + 2 MnO2 + 2 KOH
NSO4 + KOH = KSO4 + NOH =>
NSO4 + KOH = KSO4 + NOH
HCO2H + Na2C2O4 = H2C2O4 + Na2HCO2 =>
4 HCO2H + 2 Na2C2O4 = 3 H2C2O4 + 2 Na2HCO2
Al2O3 + LiOH = Al(OH)3 + Li2O =>
Al2O3 + 6 LiOH = 2 Al(OH)3 + 3 Li2O
HNO3 + Fe = FeN2O6 + NO + H2O =>
8 HNO3 + 3 Fe = 3 FeN2O6 + 2 NO + 4 H2O
Na2S(aq) + Cu(CH3COO)2(aq) = CuS(s)(s) + NaCH3COO(aq) =>
Na2S(aq) + Cu(CH3COO)2(aq) = CuS(s)(s) + 2 NaCH3COO(aq)
C40H18 + O2 = CO2 + H2O =>
2 C40H18 + 89 O2 = 80 CO2 + 18 H2O
MgBr2 + Pb(NO3)2 = Mg(NO3)2 + PbBr2 =>
MgBr2 + Pb(NO3)2 = Mg(NO3)2 + PbBr2
C6H5CCH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2 =>
28 C6H5CCH2CH3 + 18 KMnO4 + 27 H2SO4 = 36 C6H5COOH + 18 MnSO4 + 9 K2SO4 + 59 H2
Na2CrO4(aq) + Pb(C2H3O2)2(aq) = NaC2H3O2(s) + PbCrO4(aq) =>
Na2CrO4(aq) + Pb(C2H3O2)2(aq) = 2 NaC2H3O2(s) + PbCrO4(aq)
Ba(NO3)2(aq) + MgSO4(aq) = BaSO4 + Mg(NO3)2 =>
Ba(NO3)2(aq) + MgSO4(aq) = BaSO4 + Mg(NO3)2
C3H8O + H2O = CO2 + H2 =>
C3H8O + 5 H2O = 3 CO2 + 9 H2
(NH4)2(CO3) + NaOH = Na2(CO3) + NH3 + H2O =>
(NH4)2(CO3) + 2 NaOH = Na2(CO3) + 2 NH3 + 2 H2O
Mg(NO3)2 + (NH4)2SO4 = MgSO4 + (NH4)2(NO3)2 =>
Mg(NO3)2 + (NH4)2SO4 = MgSO4 + (NH4)2(NO3)2
C6H5COOH + H2O = C6H7COO + HO =>
C6H5COOH + H2O = C6H7COO + HO
Ta2O5 + Al2O3 = Al8Ta6O27 =>
3 Ta2O5 + 4 Al2O3 = Al8Ta6O27
C2H2O4 + NaCl = C2O4Na2 + HCl =>
C2H2O4 + 2 NaCl = C2O4Na2 + 2 HCl
ZnSO4H2O + NaOH = Zn(OH)2 + Na2SO4 + H2O =>
ZnSO4H2O + 2 NaOH = Zn(OH)2 + Na2SO4 + H2O
NO2(g) + O2(g) + H2O = HNO3 =>
4 NO2(g) + O2(g) + 2 H2O = 4 HNO3
HLi + AgNO3 = AgLi + HNO3 =>
HLi + AgNO3 = AgLi + HNO3
CaSO4 + Fe(OH)3 = Fe2(SO4)3 + Ca(OH)2 =>
3 CaSO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 Ca(OH)2
H2(SO4) + Ba(OH)2 = H2(OH)2 + Ba(SO4) =>
H2(SO4) + Ba(OH)2 = H2(OH)2 + Ba(SO4)
KCl + H2S = KHS + HCl =>
KCl + H2S = KHS + HCl
C6H3OHOCH3CHO + O2 = CO2 + H2O =>
2 C6H3OHOCH3CHO + 17 O2 = 16 CO2 + 8 H2O
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
SnOH + NaOH + H2O = Na2[Sn(OH)4] + H2 =>
2 SnOH + 4 NaOH + 2 H2O = 2 Na2[Sn(OH)4] + H2
CO2 + H(OH) = C6H12O6 + O2 =>
6 CO2 + 6 H(OH) = C6H12O6 + 6 O2
AgCl(s) + NH3(aq) = AgNH3 + Cl =>
AgCl(s) + NH3(aq) = AgNH3 + Cl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
HC2H3O2(aq) + Al(OH)3(aq) = Al(C2H3O2)3(aq) + H2O(aq) =>
3 HC2H3O2(aq) + Al(OH)3(aq) = Al(C2H3O2)3(aq) + 3 H2O(aq)
HCH2CHO2 + NaOH = H2O + CH2CHO2Na =>
HCH2CHO2 + NaOH = H2O + CH2CHO2Na
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
CHOH + CuO = CO + Cu + H2O =>
CHOH + CuO = CO + Cu + H2O
K2SO3 + HCl = SO2 + H2O + KCl =>
K2SO3 + 2 HCl = SO2 + H2O + 2 KCl
CH3CSNH2 + H2O + H{+} = H2S + NH4{+} + CH3COOH =>
CH3CSNH2 + 2 H2O + H{+} = H2S + NH4{+} + CH3COOH
SiO2(s) + F2(g) = SiF2(s) + O2(g) =>
SiO2(s) + F2(g) = SiF2(s) + O2(g)
Pb(NO3)4 + TlCl3 = Tl(NO3)3 + PbCl4 =>
3 Pb(NO3)4 + 4 TlCl3 = 4 Tl(NO3)3 + 3 PbCl4
Pb(OH)2 + NaOH = Na + Pb(OH)4 =>
Pb(OH)2 + 2 NaOH = 2 Na + Pb(OH)4
I + HNO3 = HIO3 + NO2 + H2 =>
I + 3 HNO3 = HIO3 + 3 NO2 + H2
Li + CaSO4 = Li2SO4 + Ca2 =>
4 Li + 2 CaSO4 = 2 Li2SO4 + Ca2
Li + HClO4 = LiClO4 + H2 =>
2 Li + 2 HClO4 = 2 LiClO4 + H2
CH3NH2 + H2SO4 = CH3NH3HSO4 =>
CH3NH2 + H2SO4 = CH3NH3HSO4
I2 + FeBr3 = Fe + IBr =>
3 I2 + 2 FeBr3 = 2 Fe + 6 IBr
NiOOH + MnSO4 + NaOH = Ni(OH)2 + Na2SO4 + Na2MnO4 =>
4 NiOOH + MnSO4 + 4 NaOH = 4 Ni(OH)2 + Na2SO4 + Na2MnO4
C4H10 + O2 = CO2 + HO =>
C4H10 + 9 O2 = 4 CO2 + 10 HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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