| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 2 Cu = K2Cu2O7 + 2 Cr
Li3BO3 + Y2O3 + H3BO3 + MgO = Li61Y9MgB30O90 + H2O =>
122 Li3BO3 + 27 Y2O3 + 58 H3BO3 + 6 MgO = 6 Li61Y9MgB30O90 + 87 H2O
S2O3{-2} + H2O = SO4{-2} + H{+} + {-} =>
S2O3{-2} + 5 H2O = 2 SO4{-2} + 10 H{+} + 8e
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
K2CO3 + HNO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2 + H2O
Al2O3(s) + NaOH(l) + H2O(l) = NaAl(OH)4(s) =>
Al2O3(s) + 2 NaOH(l) + 3 H2O(l) = 2 NaAl(OH)4(s)
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 C4H9OH = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
Al + H2O = Al(OH)4{-} + H{+} + H2 =>
2 Al + 8 H2O = 2 Al(OH)4{-} + 2 H{+} + 3 H2
K2CO3 + HNO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2 + H2O
Ag2O + H2SO4 = Ag2SO4 + H2O =>
Ag2O + H2SO4 = Ag2SO4 + H2O
K2CO3 + HNO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2 + H2O
C22H46 + O2 = CO2 + H2O =>
2 C22H46 + 67 O2 = 44 CO2 + 46 H2O
Mg(C2H3O2) = Mg + (C2H3O2) =>
Mg(C2H3O2) = Mg + (C2H3O2)
CuO + C2H4 = Cu + CO2 + H2O =>
6 CuO + C2H4 = 6 Cu + 2 CO2 + 2 H2O
KMnO4 + H2SO4 + Na2SO3 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
CuOH + HCl = CuCl + H2O =>
CuOH + HCl = CuCl + H2O
CH3NH2 + H2SO4 + H2O = (NH4)2SO4 + CO2 + H2 =>
2 CH3NH2 + H2SO4 + 4 H2O = (NH4)2SO4 + 2 CO2 + 6 H2
C2 + H2 + O2 = C7H6O2 =>
7 C2 + 6 H2 + 2 O2 = 2 C7H6O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Rb + H2O = Rb2O + H2 =>
2 Rb + H2O = Rb2O + H2
KF + PbCl2 = PbF2 + KCl =>
2 KF + PbCl2 = PbF2 + 2 KCl
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
(C)6(H)12(O)6 + (O)2 = C(O)2 + (H)2O =>
(C)6(H)12(O)6 + 6(O)2 = 6 C(O)2 + 6(H)2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
In(OH)3 + Cr2O3 = In2O3 + Cr(OH)3 =>
2 In(OH)3 + Cr2O3 = In2O3 + 2 Cr(OH)3
C12H22O11 + KNO3 = CO2 + H2O + K2CO3 + N2 =>
5 C12H22O11 + 48 KNO3 = 36 CO2 + 55 H2O + 24 K2CO3 + 24 N2
HBr(ac) + NH3(ac) = NH4 + Br =>
HBr(ac) + NH3(ac) = NH4 + Br
FeF3 + Li2O = Fe2O3 + LiF =>
2 FeF3 + 3 Li2O = Fe2O3 + 6 LiF
C2H5OH(l) + O2(g) = HC2H3O2(l) + H2O(l) =>
C2H5OH(l) + O2(g) = HC2H3O2(l) + H2O(l)
ZnCl2 + K2CO3 = Zn2(CO3)2 + KCl =>
2 ZnCl2 + 2 K2CO3 = Zn2(CO3)2 + 4 KCl
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
K2CO3 + CaS = CaCO3 + K2S =>
K2CO3 + CaS = CaCO3 + K2S
Ir + F2 = IrF6 =>
Ir + 3 F2 = IrF6
Mg + Co(No2)2 = Mg(No2)2 + Co =>
Mg + Co(No2)2 = Mg(No2)2 + Co
C2H6O = C3H8 + H2 + O2 =>
6 C2H6O = 4 C3H8 + 2 H2 + 3 O2
Al2(SO4)3 + Ba3(PO4)2 = Al(PO4) + Ba(SO4) =>
Al2(SO4)3 + Ba3(PO4)2 = 2 Al(PO4) + 3 Ba(SO4)
SrI2 + Cl2 = SrCl2 + I2 =>
SrI2 + Cl2 = SrCl2 + I2
CH3C(O)CH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3C(O)CH2CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 9 H2O
HF + MgSO4 = HSO4 + MgF =>
HF + MgSO4 = HSO4 + MgF
C2H2 + O2 = CO2 + HOH2 =>
3 C2H2 + 7 O2 = 6 CO2 + 2 HOH2
Al4C3(s) + H2O(l) = Al2O3(s) + CH4(l) =>
Al4C3(s) + 6 H2O(l) = 2 Al2O3(s) + 3 CH4(l)
CoCl2 + CH3COONa = NaCl + CH3COO + Co =>
CoCl2 + 2 CH3COONa = 2 NaCl + 2 CH3COO + Co
Cr2O7{-2} + CH2O + H{+} = Cr{3+} + CO2 + H2O =>
2 Cr2O7{-2} + 3 CH2O + 16 H{+} = 4 Cr{3+} + 3 CO2 + 11 H2O
UO3 + H2 = UO2 + H2O =>
UO3 + H2 = UO2 + H2O
Na + HOH = NaH + HO =>
Na + HOH = NaH + HO
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
Ba(OH)2 + N2O5 = BaN2O6 + H2O =>
Ba(OH)2 + N2O5 = BaN2O6 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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