| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(MnO4){-} + Cl{-} + H2O = 2(MnO2) + ClO3{-} + 2 OH{-}
U(UO4)2 + MnO2 + H{+} + HSO4{-} = U(SO4)5{-4} + Mn{+2} + H2O =>
U(UO4)2 + MnO2 + 5 H{+} + 15 HSO4{-} = 3 U(SO4)5{-4} + Mn{+2} + 10 H2O
C5H12 + O2 = COO + H2O =>
C5H12 + 8 O2 = 5 COO + 6 H2O
Cu(II)S + Mg = Mg(II)S + Cu =>
Cu(II)S + Mg = Mg(II)S + Cu
NaBiO + FeSO4 + NaOH = Na2FeO4 + NaBi + HSO3 + H2O2 =>
4 NaBiO + 2 FeSO4 + 4 NaOH = 2 Na2FeO4 + 4 NaBi + 2 HSO3 + H2O2
O3 + KI6 + H2SO = K2SO + I2 + H2O =>
O3 + 6 KI6 + 3 H2SO = 3 K2SO + 18 I2 + 3 H2O
C3H10(g) + O2(g) = CO2 + H2O =>
2 C3H10(g) + 11 O2(g) = 6 CO2 + 10 H2O
Fe2 + Br2 = FeBr3 =>
Fe2 + 3 Br2 = 2 FeBr3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C + H2SO4 = H2CO3 + SO2 + H2O =>
C + 2 H2SO4 = H2CO3 + 2 SO2 + H2O
NaIO3 + NaHCO3 + NaHSO3 = Na2SO4 + CO2 + I2 + H2O =>
2 NaIO3 + 3 NaHCO3 + 5 NaHSO3 = 5 Na2SO4 + 3 CO2 + I2 + 4 H2O
Al2(SO4)3 + Na2S + H2O = Al4(OH)3 + H2S + Na2SO4 =>
16 Al2(SO4)3 + 57 Na2S + 60 H2O = 8 Al4(OH)3 + 48 H2S + 57 Na2SO4
C48H66O94 + O2 = CO2 + H2O =>
2 C48H66O94 + 35 O2 = 96 CO2 + 66 H2O
Cr2O7{2-} + SO3{2-} + H3O{+} = Cr3{+} + SO4{2-} + H2O =>
3 Cr2O7{2-} + 17 SO3{2-} + 8 H3O{+} = 2 Cr3{+} + 17 SO4{2-} + 12 H2O
Fe2 + Sn(NO3)4 = Fe(NO3)3 + Sn =>
2 Fe2 + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
HCl + Na2CO3 = NaCl + H2CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2CO3 = 2 NaCl + H2CO3
K2S + HNO3 = K2SO4 + NO + H2O =>
3 K2S + 8 HNO3 = 3 K2SO4 + 8 NO + 4 H2O
H3BO3 + H2O = H3O + BO3 =>
H3BO3 + 3 H2O = 3 H3O + BO3
FeO + HO = FeO2H =>
FeO + HO = FeO2H
Hg2(NO3)2 + KOH = HgOH + KNO3 =>
Hg2(NO3)2 + 2 KOH = 2 HgOH + 2 KNO3
Na + H2O = Na(OH)3 + H2 =>
2 Na + 6 H2O = 2 Na(OH)3 + 3 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cr2O3 + K2CO3 + KNO3 = CO2 + KNO2 + K2CrO4 =>
Cr2O3 + 2 K2CO3 + 3 KNO3 = 2 CO2 + 3 KNO2 + 2 K2CrO4
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
C6H8O7 + MgO = C6H6O7Mg + H2O =>
C6H8O7 + MgO = C6H6O7Mg + H2O
Zn(CH3CO2)2 + Na3PO4 = Zn3(PO4)2 + Na(CH3CO2) =>
3 Zn(CH3CO2)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 Na(CH3CO2)
C4H6O2 + O2 = CO2 + H2O =>
2 C4H6O2 + 9 O2 = 8 CO2 + 6 H2O
HClO + CH3COOH = CO2 + H2O + CH3ClO =>
4 HClO + 3 CH3COOH = 2 CO2 + 2 H2O + 4 CH3ClO
Fe(s) + (CuNo3)3(aq) = Cu(s) + Fe(No3)(aq) =>
3 Fe(s) + (CuNo3)3(aq) = 3 Cu(s) + 3 Fe(No3)(aq)
Hg + HNO3 = HgNO3 + NH4NO3 + H2O =>
8 Hg + 10 HNO3 = 8 HgNO3 + NH4NO3 + 3 H2O
MnS + HNO3 = Mn(NO3)2 + H2S =>
MnS + 2 HNO3 = Mn(NO3)2 + H2S
I + NO3 = IO3 + NO =>
2 I + 3 NO3 = 2 IO3 + 3 NO
Al(s) + Br2 = Al2Br6(s) =>
2 Al(s) + 3 Br2 = Al2Br6(s)
Pb(OH)2 + NaOH = Na2[Pb(OH)4] =>
Pb(OH)2 + 2 NaOH = Na2[Pb(OH)4]
Ni + CrCl43 = Cr + NiCl2 =>
43 Ni + 2 CrCl43 = 2 Cr + 43 NiCl2
Fe3O4(s) + H2O(l) + Fe(s) = H2(Fe3O4) =>
3 Fe3O4(s) + 4 H2O(l) + 3 Fe(s) = 4 H2(Fe3O4)
Ag + HNO3 = AgNO3 + H2O + NH3 =>
8 Ag + 9 HNO3 = 8 AgNO3 + 3 H2O + NH3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Al(NH4)3 + Li(OH) = Al(OH)3 + Li(NH4) =>
Al(NH4)3 + 3 Li(OH) = Al(OH)3 + 3 Li(NH4)
NH4NO3 + NH4Cl + Au + H2SO4 = (NH4)2SO4 + HCl4Au + H2O =>
3 NH4NO3 + 32 NH4Cl + 8 Au + 19 H2SO4 = 19(NH4)2SO4 + 8 HCl4Au + 9 H2O
V2O4 + NH4H2PO4 = NH4VOPO4 + H2O =>
V2O4 + 2 NH4H2PO4 = 2 NH4VOPO4 + 2 H2O
ZnO2 = Zn + O =>
ZnO2 = Zn + 2 O
N + S + O = NSO =>
N + S + O = NSO
Cl + NaOH = NaCl + NaClO*H2O =>
2 Cl + 2 NaOH = NaCl + NaClO*H2O
KCl + S2 + O2 + H2O = K2SO4 + HCl =>
4 KCl + S2 + 3 O2 + 2 H2O = 2 K2SO4 + 4 HCl
PhCH + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH + 4 KMnO4 + 6 H2SO4 = 5 PhCOOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
K2Cr2O7 + H2SO4 + C6H5CHCH2 = C6H5COOH + K2SO4 + Cr2(SO4)3 + HOH =>
20 K2Cr2O7 + 80 H2SO4 + 21 C6H5CHCH2 = 24 C6H5COOH + 20 K2SO4 + 20 Cr2(SO4)3 + 92 HOH
COOHCH2COHCOOHCH2COOH + NaOH = NaCOOHCH2COHCOOHCH2COO + H2O =>
COOHCH2COHCOOHCH2COOH + NaOH = NaCOOHCH2COHCOOHCH2COO + H2O
HCl + NO = HClO4 + N =>
HCl + 4 NO = HClO4 + 4 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/24
Équations équilibrées sur07/14/23
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