| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 7 H2O
KMnO4 + H2S + H2O = K2S + MnH2 + H2O4 =>
2 KMnO4 + H2S + 4 H2O = K2S + 2 MnH2 + 3 H2O4
HClO + I{+} = HCl + IO3{+} =>
3 HClO + I{+} = 3 HCl + IO3{+}
HgCr2O7 + SnCl2 + HCl = Hg2Cl2 + CrCl3 + SnCl4 + H2O =>
2 HgCr2O7 + 7 SnCl2 + 28 HCl = Hg2Cl2 + 4 CrCl3 + 7 SnCl4 + 14 H2O
C16H36 + O2 = CO2 + H2O =>
C16H36 + 25 O2 = 16 CO2 + 18 H2O
Na2CO3(aq) + CuSO4(aq) = CuCO3(s) + Na2SO4(aq) =>
Na2CO3(aq) + CuSO4(aq) = CuCO3(s) + Na2SO4(aq)
Al + CoO = Al2O3 + CoAl =>
5 Al + 3 CoO = Al2O3 + 3 CoAl
Hg + FeCl2 = Fe + HgCl2 =>
Hg + FeCl2 = Fe + HgCl2
C6H11OH + SOCl2 = C6H12 + Cl2SO4 =>
3 C6H11OH + SOCl2 = 3 C6H12 + Cl2SO4
Al(NO3)3 + H2S04 = HNO3 + Al2(S04)3 =>
2 Al(NO3)3 + 3 H2S04 = 6 HNO3 + Al2(S04)3
BaF2 + KF = KBa + F2 =>
2 BaF2 + 2 KF = 2 KBa + 3 F2
CrO2({-}1) + ClO({-}1) = CrO4({-}2) + Cl({-}1) =>
CrO2({-}1) + 2 ClO({-}1) = CrO4({-}2) + 2 Cl({-}1)
Fe(OH)3 + HSO4 = H2O + Fe(SO4)3 =>
Fe(OH)3 + 3 HSO4 = 3 H2O + Fe(SO4)3
Pb(CH3COOH)2 + Na2SO4 = PbSO4 + Na(CH3COOH) =>
Pb(CH3COOH)2 + Na2SO4 = PbSO4 + 2 Na(CH3COOH)
Na2Pb(OH)6 + NaOH = Na2Pb(OH)4 + H2O + NaO =>
Na2Pb(OH)6 + 2 NaOH = Na2Pb(OH)4 + 2 H2O + 2 NaO
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
Al + CoO = Al2O3 + CoAl =>
5 Al + 3 CoO = Al2O3 + 3 CoAl
Na2SO4 + Fe(NO3)3 = NaNO3 + Fe2(SO4)3 =>
3 Na2SO4 + 2 Fe(NO3)3 = 6 NaNO3 + Fe2(SO4)3
(C2H5)2CO + O2 = CO2 + H2O =>
(C2H5)2CO + 7 O2 = 5 CO2 + 5 H2O
Al + CoO = Al2O3 + CoAl =>
5 Al + 3 CoO = Al2O3 + 3 CoAl
H2 + K2MnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 H2 + K2MnO4 + 2 H2SO4 = K2SO4 + MnSO4 + 4 H2O
Sb{3+} + H2 = HSb{+} + H{+} =>
2 Sb{3+} + 3 H2 = 2 HSb{+} + 4 H{+}
CHO2 + O9 = H2O + CO2 =>
18 CHO2 + O9 = 9 H2O + 18 CO2
Cu + ONaOH = CuOH + NaO =>
Cu + ONaOH = CuOH + NaO
Mg + H2SO4 = Mg(SO4)2 + H2 =>
Mg + 2 H2SO4 = Mg(SO4)2 + 2 H2
NaI + H2(SO4) = I + H2S + Na2(SO4) + H(OH) =>
8 NaI + 5 H2(SO4) = 8 I + H2S + 4 Na2(SO4) + 4 H(OH)
C4H4 + O10 = C4O8 + H4O =>
10 C4H4 + 9 O10 = 10 C4O8 + 10 H4O
Pb(OH)4 + H2CO3 = Pb(CO3)2 + H2O =>
Pb(OH)4 + 2 H2CO3 = Pb(CO3)2 + 4 H2O
Br2 + LiOH + Cl2 = LiBrO3 + LiCl + H2O =>
Br2 + 12 LiOH + 5 Cl2 = 2 LiBrO3 + 10 LiCl + 6 H2O
(NH4)2CO3 + CoCl2 = (NH4)2Cl2 + CoCO3 =>
(NH4)2CO3 + CoCl2 = (NH4)2Cl2 + CoCO3
NH4Cl + H2O = NH4Cl*H2O =>
NH4Cl + H2O = NH4Cl*H2O
HAsO3 = As2O5 + H2O =>
2 HAsO3 = As2O5 + H2O
Hg2(NO3)2 + KI = Hg2I2 + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 KNO3
Ce(IO3) + H2C2O4 = Ce2(C2O4) + I2 + CO2 + H2O =>
2 Ce(IO3) + 6 H2C2O4 = Ce2(C2O4) + I2 + 10 CO2 + 6 H2O
Cr2(SO4)3 + NaBiO3 + HNO3 = H2Cr2O7 + NaNO3 + Bi(NO3)3 + H2O + NaSO4 =>
2 Cr2(SO4)3 + 9 NaBiO3 + 30 HNO3 = 2 H2Cr2O7 + 3 NaNO3 + 9 Bi(NO3)3 + 13 H2O + 6 NaSO4
KI + H2SO4 = K2SO4 + I2 + SO2 + H2O =>
2 KI + 2 H2SO4 = K2SO4 + I2 + SO2 + 2 H2O
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
CoO + Al = AlO + Co =>
CoO + Al = AlO + Co
FeI2(aq) + K2S(aq) = FeS(s) + KI(aq) =>
FeI2(aq) + K2S(aq) = FeS(s) + 2 KI(aq)
C6H12O6 = CO2 + C2OH4 + H2O =>
5 C6H12O6 = 6 CO2 + 12 C2OH4 + 6 H2O
KHS + NaOH = K2S + H2O + Na2S =>
2 KHS + 2 NaOH = K2S + 2 H2O + Na2S
C + H2SO4 = H2O + SO2 + CO =>
C + H2SO4 = H2O + SO2 + CO
N2 + O2 + H2O = NH4O3 =>
N2 + O2 + 4 H2O = 2 NH4O3
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
Li(s) + HCl(aq) = H2(g) + LiCl =>
2 Li(s) + 2 HCl(aq) = H2(g) + 2 LiCl
Hg + SCN = Hg(SCN)4 =>
Hg + 4 SCN = Hg(SCN)4
C3H8O + C2H2O2 = C5H10O2 + H2O =>
11 C3H8O + 6 C2H2O2 = 9 C5H10O2 + 5 H2O
(NH4)3ZrF7 + NH3 + H2O = ZrO2 + NH4F =>
(NH4)3ZrF7 + 4 NH3 + 2 H2O = ZrO2 + 7 NH4F
K2CrO4 + PbCl2 = KCl + PbCrO4 =>
K2CrO4 + PbCl2 = 2 KCl + PbCrO4
C46H98O2 + O2 = CO2 + H2O =>
2 C46H98O2 + 139 O2 = 92 CO2 + 98 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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