| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6O6 + 5 CuO = 4 CO2 + 3 H2O + 5 Cu
MoCl5 + C2H6S = MoS2 + HCl + C + H22 =>
22 MoCl5 + 44 C2H6S = 22 MoS2 + 110 HCl + 88 C + 7 H22
Zn(s) + HCl(ac) = HZnCl2(ac) + H2(g) =>
2 Zn(s) + 4 HCl(ac) = 2 HZnCl2(ac) + H2(g)
F2 + HBr = Br2 + F2H2 =>
F2 + 2 HBr = Br2 + F2H2
FeCl3 + K2C2O4 + H2O = K3[Fe(C2O4)3]*3H2O + KCl =>
FeCl3 + 3 K2C2O4 + 3 H2O = K3[Fe(C2O4)3]*3H2O + 3 KCl
NO3{-} + H2O = N2O{+} + O2 + OH{-} =>
8 NO3{-} + 6 H2O = 4 N2O{+} + 7 O2 + 12 OH{-}
Al2S3 + H2SO2 = Al2(SO2)3 + H2S =>
Al2S3 + 3 H2SO2 = Al2(SO2)3 + 3 H2S
Se + H2O + O2 = H2SeO4 =>
2 Se + 2 H2O + 3 O2 = 2 H2SeO4
AgNO3 + AIBr3 = AgBr + AI(NO3)3 =>
3 AgNO3 + AIBr3 = 3 AgBr + AI(NO3)3
AgNO3 + NaCl + NaNO = AgCl + NaNO2 =>
AgNO3 + NaCl + NaNO = AgCl + 2 NaNO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCO3(ac) + HCl(ac) = CaCl2(ac) + H2CO3(ac) =>
CaCO3(ac) + 2 HCl(ac) = CaCl2(ac) + H2CO3(ac)
C2H4 + Cl2 = C2H3Cl + HCl =>
C2H4 + Cl2 = C2H3Cl + HCl
C + O2 = CO =>
2 C + O2 = 2 CO
NaHS + HCl = H2S + NaCl =>
NaHS + HCl = H2S + NaCl
Cu(NO3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + KNO3 =>
2 Cu(NO3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 KNO3
Hg(NO3)2 + Na2S = HgS + NaNO3 =>
Hg(NO3)2 + Na2S = HgS + 2 NaNO3
FeCl3 + HNO3 = Fe(NO3)2 + H2Cl3 =>
FeCl3 + 2 HNO3 = Fe(NO3)2 + H2Cl3
Cl2 + MgBr2 = ClBr2 + Mg =>
Cl2 + 2 MgBr2 = 2 ClBr2 + 2 Mg
C3H7Br + KOH = C3H6KBr + H2O =>
C3H7Br + KOH = C3H6KBr + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C + H2 = CH4 =>
C + 2 H2 = CH4
C10H25O + O2 = CO2 + H2O =>
4 C10H25O + 63 O2 = 40 CO2 + 50 H2O
Ga(OH)3 + NH3 = GaN + H2O =>
Ga(OH)3 + NH3 = GaN + 3 H2O
C6H15O6 + O2 = CO2 + H2O =>
4 C6H15O6 + 27 O2 = 24 CO2 + 30 H2O
H{+} + S + e = HS{-} =>
H{+} + S + 2e = HS{-}
Cu(I) + S = Cu(I)S =>
Cu(I) + S = Cu(I)S
Sn + HgCl2 = SnCl4 + Hg =>
Sn + 2 HgCl2 = SnCl4 + 2 Hg
Cr{+3} + HCl = CrCl{3} + H =>
Cr{+3} + HCl = CrCl{3} + H
I + H2O = IO + H2 =>
I + H2O = IO + H2
FeCl2 + KMnO4 + HCl = FeCl4 + MnCl2 + H2O + KCl =>
5 FeCl2 + 2 KMnO4 + 16 HCl = 5 FeCl4 + 2 MnCl2 + 8 H2O + 2 KCl
SN + HNO3 = SNO2 + NO2 + H30 =>
15 SN + 30 HNO3 = 15 SNO2 + 30 NO2 + H30
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
Hg2 + NO3 = Hg2NO3 =>
Hg2 + NO3 = Hg2NO3
Na2SeO3 + SnCl2 + H2SO4 = Se + H2[SnCl6] + Sn(SO4)2 + Na2SO4 + H2O =>
3 Na2SeO3 + 6 SnCl2 + 11 H2SO4 = 3 Se + 2 H2[SnCl6] + 4 Sn(SO4)2 + 3 Na2SO4 + 9 H2O
H8O = H + O =>
H8O = 8 H + O
CaF + Mg = MgF + Ca =>
CaF + Mg = MgF + Ca
Mg(NO3(s))2(s) + K3(s)PO4(s) = Mg3(s)(PO4(s))2(s) + KNO3(s) =>
3 Mg(NO3(s))2(s) + 2 K3(s)PO4(s) = Mg3(s)(PO4(s))2(s) + 6 KNO3(s)
CH3COOH + C3H7OH = CH3COC3H7 + H2O =>
3 CH3COOH + 8 C3H7OH = 6 CH3COC3H7 + 8 H2O
FeCl3 + Cu = CuCl2 + FeCl2 =>
2 FeCl3 + Cu = CuCl2 + 2 FeCl2
CrO + SO2 = CrSO3 =>
CrO + SO2 = CrSO3
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
2 FeS2 + 6 KMnO4 + 8 H2SO4 = Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 8 H2O
C5H10 + H2 = C2H12 =>
2 C5H10 + 20 H2 = 5 C2H12
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
N2 + BCl3 = BN + Cl2 =>
N2 + 2 BCl3 = 2 BN + 3 Cl2
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s) =>
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s)
K2S + F2 = KF + S =>
K2S + F2 = 2 KF + S
H2O2 + CO2 = H2CO3 + O2 =>
2 H2O2 + 2 CO2 = 2 H2CO3 + O2
Pb(NO3)2 + H2S = Pb(NO3)2H2S =>
Pb(NO3)2 + H2S = Pb(NO3)2H2S
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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