| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KMnO4 + 12 H2SO4 + 10 CH4 = 4 K2SO4 + 8 MnSO4 + 22 H2O + 5 CH3COOH
LiNO3 + KI = LiI + KNO3 =>
LiNO3 + KI = LiI + KNO3
CH3OCH3 + Cl2 = HCl + CH3OCH2Cl =>
CH3OCH3 + Cl2 = HCl + CH3OCH2Cl
V3O2 + FeO = V3O5 + Fe3O2 =>
V3O2 + 9 FeO = V3O5 + 3 Fe3O2
CH3CH2CH2CHO + KMnO4 + KOH = CH3CH2COOH + K2MnO4 + H2O =>
3 CH3CH2CH2CHO + 10 KMnO4 + 10 KOH = 4 CH3CH2COOH + 10 K2MnO4 + 5 H2O
Cd(s) + S(s) = CdS(s) =>
Cd(s) + S(s) = CdS(s)
Al + CH3OH = Al(CH3O) + H2 =>
2 Al + 2 CH3OH = 2 Al(CH3O) + H2
Cu(NO3)2 + Na3(PO4) = Cu3(PO4)2 + Na(NO3) =>
3 Cu(NO3)2 + 2 Na3(PO4) = Cu3(PO4)2 + 6 Na(NO3)
Zn + HNO3 = Zn2NO3 + (NH4)2NO3 + H2O =>
34 Zn + 20 HNO3 = 17 Zn2NO3 + (NH4)2NO3 + 6 H2O
CuBr2(aq) + NaCrO4(aq) = NaBr2 + CuCrO4 =>
CuBr2(aq) + NaCrO4(aq) = NaBr2 + CuCrO4
NH3 + BaCO3 = NH3BaO + CO2 =>
NH3 + BaCO3 = NH3BaO + CO2
C2H2 + KMnO4 + H2O = C2H2O4 + KOH + MnO2 =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 C2H2O4 + 8 KOH + 8 MnO2
MnSO4 + KClO3 + Na2CO3 = Na2MnO4 + KCl + Na2SO4 + CO2 =>
3 MnSO4 + 2 KClO3 + 6 Na2CO3 = 3 Na2MnO4 + 2 KCl + 3 Na2SO4 + 6 CO2
C2H5O(s) + O2(g) = CO2(g) + H2O(g) =>
4 C2H5O(s) + 11 O2(g) = 8 CO2(g) + 10 H2O(g)
C10H7OH + C3H5ClO + C3H7NH2 = C16H21NO2 + HCl =>
C10H7OH + C3H5ClO + C3H7NH2 = C16H21NO2 + HCl
KMnO4 + HCl + H2CO = MnO2 + H2O + H2CO2 + KCl =>
2 KMnO4 + 2 HCl + 3 H2CO = 2 MnO2 + H2O + 3 H2CO2 + 2 KCl
C2H6O(l) + O2(g) = CO2(g) + H2(l) =>
2 C2H6O(l) + 3 O2(g) = 4 CO2(g) + 6 H2(l)
HClO4(aq) + K2CO3(aq) = H2CO3(aq) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = H2CO3(aq) + 2 KClO4(aq)
MnCl2 + NaOH + H2O2 = Mn(OH)3 + NaCl =>
2 MnCl2 + 4 NaOH + H2O2 = 2 Mn(OH)3 + 4 NaCl
Ca + CO3NO3 = CaCO3O3 + NO2 + CO2O =>
Ca + 3 CO3NO3 = CaCO3O3 + 3 NO2 + 2 CO2O
Fe + {+2} = Fe{+2}O{+3} =>
Fe + {+2} = Fe{+2}O{+3}
GeO2 + Al = Al2O + Ge =>
GeO2 + 4 Al = 2 Al2O + Ge
Cr(OH)3 + NaClO3 + Na2CO3 = Na2Cr2O7 + NaCl + H2O + CO2 =>
2 Cr(OH)3 + NaClO3 + Na2CO3 = Na2Cr2O7 + NaCl + 3 H2O + CO2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + H3PO2 + H2SO4 = Cr2(SO4)3 + H3PO4 + H2O + K2SO4 =>
2 K2Cr2O7 + 3 H3PO2 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 H3PO4 + 8 H2O + 2 K2SO4
FeCl3 + Na3PO4 = Fe2(PO4)2 + NaCl =>
2 FeCl3 + 2 Na3PO4 = Fe2(PO4)2 + 6 NaCl
Fe + HC2H3O2 = Fe[C2H3O2]3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe[C2H3O2]3 + 3 H2
(CaH)2(CO3)3 = CaCO3 + CO2 + H2O =>
(CaH)2(CO3)3 = 2 CaCO3 + CO2 + H2O
Tb5 + N3 = Tb3N5 =>
9 Tb5 + 25 N3 = 15 Tb3N5
Br2 + NaOH = NaBrO5 + NaBr + H2O =>
5 Br2 + 10 NaOH = NaBrO5 + 9 NaBr + 5 H2O
C20H14O4 + NaOH + H2SO4 = H2O + Na2S + C20H13O4 =>
8 C20H14O4 + 2 NaOH + H2SO4 = 6 H2O + Na2S + 8 C20H13O4
[Co(H2O)6]Cl2 + NaOH + C5H8O2 = Na[Co(C5H7O2)3] + H2O + NaCl =>
[Co(H2O)6]Cl2 + 3 NaOH + 3 C5H8O2 = Na[Co(C5H7O2)3] + 9 H2O + 2 NaCl
O2 + C4H10 = C4H10O2 =>
O2 + C4H10 = C4H10O2
CrO4{-2} + H{+} + Cl{-} = Cr{+3} + H2O + Cl2 =>
2 CrO4{-2} + 16 H{+} + 6 Cl{-} = 2 Cr{+3} + 8 H2O + 3 Cl2
HClO4 + HI = I2 + HCl + H2O =>
HClO4 + 8 HI = 4 I2 + HCl + 4 H2O
NaOH + C6H4COOHCOOK = C6H4COOKCOONa + H2O =>
NaOH + C6H4COOHCOOK = C6H4COOKCOONa + H2O
HJO3 = H2O + J2O5 =>
2 HJO3 = H2O + J2O5
BaSO4 + LiBr = SO4Li2 + BaBr2 =>
BaSO4 + 2 LiBr = SO4Li2 + BaBr2
HCl + Na2O = NaCl + H2O =>
2 HCl + Na2O = 2 NaCl + H2O
C6H5CH3 + H2O2 = C6H5CO2H + H2O =>
C6H5CH3 + 3 H2O2 = C6H5CO2H + 4 H2O
H2 + S + O4 = HSO =>
2 H2 + 4 S + O4 = 4 HSO
(CH3)2NNH2 + O2 = CO2 + H2O + N2 =>
(CH3)2NNH2 + 4 O2 = 2 CO2 + 4 H2O + N2
C4H6O6 + KI + KIO3 = C4H5O6K + I2 + H2O =>
6 C4H6O6 + 5 KI + KIO3 = 6 C4H5O6K + 3 I2 + 3 H2O
[(CH3)2CH]2NC2H4ClS(NH2)2C + NaOH = [(CH3)2CH]2NC2H4SH + NaCl + (NH2)2CO =>
[(CH3)2CH]2NC2H4ClS(NH2)2C + NaOH = [(CH3)2CH]2NC2H4SH + NaCl + (NH2)2CO
AuCl3 + HI = AuI + I2 + HCl =>
AuCl3 + 3 HI = AuI + I2 + 3 HCl
Cr{3+} + Cl2 + H2O = Cr2O7{2-} + Cl{-} + H{+} =>
2 Cr{3+} + 3 Cl2 + 7 H2O = Cr2O7{2-} + 6 Cl{-} + 14 H{+}
HCHO2 + NaOH = Na + H2O + CO2 =>
HCHO2 + 2 NaOH = 2 Na + 2 H2O + CO2
H2O + NaNO3 + I2 = NO2 + NaIO2 + NaOH =>
2 H2O + 6 NaNO3 + I2 = 6 NO2 + 2 NaIO2 + 4 NaOH
Mn + HCl + HNO3 = MnCl2 + NO2 + H2O =>
Mn + 2 HCl + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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