| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H8 + O2 = O2H8 + C2
SrO + HBr = BrSrO + H =>
SrO + HBr = BrSrO + H
NiSO4(aq) + KOH(aq) = Ni(OH)2(s) + K2SO4(aq) =>
NiSO4(aq) + 2 KOH(aq) = Ni(OH)2(s) + K2SO4(aq)
Fe3{+} + I{-}1 = Fe + I2 =>
2 Fe3{+} + 2 I{-}1 = 6 Fe + I2
HSO3Cl + CH3OH = (CH3)2SO4 + HCl + H2O =>
HSO3Cl + 2 CH3OH = (CH3)2SO4 + HCl + H2O
C3H8O + K2Cr2O7 + H2SO4 = C3H7O2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 C3H8O + K2Cr2O7 + 4 H2SO4 = 2 C3H7O2 + Cr2(SO4)3 + K2SO4 + 5 H2O
HBr + Ba(NO3)2 = Br(NO3)2 + BaH =>
HBr + Ba(NO3)2 = Br(NO3)2 + BaH
HSO4 + H2O = H2S + OH =>
HSO4 + 5 H2O = H2S + 9 OH
Cu(NO3)2 + BaSO4 = CuSO4 + Ba(NO3)2 =>
Cu(NO3)2 + BaSO4 = CuSO4 + Ba(NO3)2
Zn + KMnO4 + H2O = Zn(OH)2 + MnO2 + KOH =>
3 Zn + 2 KMnO4 + 4 H2O = 3 Zn(OH)2 + 2 MnO2 + 2 KOH
Fe + C + Cr = FeCCr =>
Fe + C + Cr = FeCCr
K2S + HBr = H2S + KBr =>
K2S + 2 HBr = H2S + 2 KBr
C7H5NaO3 + HCl = C6H4(OH)COOH + NaCl =>
C7H5NaO3 + HCl = C6H4(OH)COOH + NaCl
Cu + HNO3 = Cu(NO3)2 + HN + H2O =>
3 Cu + 7 HNO3 = 3 Cu(NO3)2 + HN + 3 H2O
KOH + NICl2 = NI(OH)2 + KCl =>
2 KOH + NICl2 = NI(OH)2 + 2 KCl
CH3CH2CH2CH2OH + Li = CH3CH2CH2CH2OLi + H2 =>
2 CH3CH2CH2CH2OH + 2 Li = 2 CH3CH2CH2CH2OLi + H2
C8H10N4 + O2 = CO2 + H2O + N2 =>
2 C8H10N4 + 21 O2 = 16 CO2 + 10 H2O + 4 N2
CuSO4 + NH3 = HSO4 + CuNH2 =>
CuSO4 + NH3 = HSO4 + CuNH2
NaClO3 + Fe(OH)3 + NaOH = Na2FeO4 + H2O + NaCl =>
NaClO3 + 2 Fe(OH)3 + 4 NaOH = 2 Na2FeO4 + 5 H2O + NaCl
Sr(NO3)2 + Li2SO4 = LiNO3 + SrSO4 =>
Sr(NO3)2 + Li2SO4 = 2 LiNO3 + SrSO4
CH3COO{-} + Fe(OH)3 + HCO3{-} + H{+} = FeCO3 + H2O =>
CH3COO{-} + 8 Fe(OH)3 + 6 HCO3{-} + 7 H{+} = 8 FeCO3 + 20 H2O
Ba(OH)2 + FeCl2 = BaCl2 + Fe(OH)2 =>
Ba(OH)2 + FeCl2 = BaCl2 + Fe(OH)2
Ca3 + Au7 = Ca4Au9 =>
28 Ca3 + 27 Au7 = 21 Ca4Au9
Na3(PO4) + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3(PO4) + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
Hf + B2O3 = HfO2 + HfB2 =>
5 Hf + 2 B2O3 = 3 HfO2 + 2 HfB2
PH3 + KMnO4 + HCl = KCl + H3PO4 + MnCl2 + H2O =>
5 PH3 + 8 KMnO4 + 24 HCl = 8 KCl + 5 H3PO4 + 8 MnCl2 + 12 H2O
Pb(OH)2 + HBr = PbBr2 + H2O =>
Pb(OH)2 + 2 HBr = PbBr2 + 2 H2O
H3PO4 + CaCl = Ca(PO4) + H3Cl =>
H3PO4 + CaCl = Ca(PO4) + H3Cl
Cu2CO3(OH)2(s) = CuO(s) + CO2(g) + H2O(g) =>
Cu2CO3(OH)2(s) = 2 CuO(s) + CO2(g) + H2O(g)
Rb + H2O + O2 = RbOH =>
4 Rb + 2 H2O + O2 = 4 RbOH
Cr(ClO4)3(s) = Cr + ClO4 =>
Cr(ClO4)3(s) = Cr + 3 ClO4
KMnO4 + HCl + Fe = KCl + MnCl2 + H2O + FeCl2 =>
2 KMnO4 + 16 HCl + 5 Fe = 2 KCl + 2 MnCl2 + 8 H2O + 5 FeCl2
copper + sulfuricacid = CuSO4 + hydrogen =>
Cu + H2SO4 = CuSO4 + H2
NaOH + KNO3 = NaKOH(NO3) =>
NaOH + KNO3 = NaKOH(NO3)
Cl2 + MoBr5 = MoCl5 + Br2 =>
5 Cl2 + 2 MoBr5 = 2 MoCl5 + 5 Br2
Mg + Au(ClO3)3 = Au + Mg(ClO3)2 =>
3 Mg + 2 Au(ClO3)3 = 2 Au + 3 Mg(ClO3)2
KS + AlP = KP + SAl =>
KS + AlP = KP + SAl
Fe2 + ZnCl2 = FeCl2 + Zn2 =>
Fe2 + 2 ZnCl2 = 2 FeCl2 + Zn2
V2(SO4)3 + KMnO4 + H2SO4 = (VO2)SO4 + H2O + K2SO4 + MnSO4 =>
5 V2(SO4)3 + 6 KMnO4 + 4 H2SO4 = 10(VO2)SO4 + 4 H2O + 3 K2SO4 + 6 MnSO4
Mg(NO3)2 + H2O2 = MgO2 + HNO3 =>
Mg(NO3)2 + H2O2 = MgO2 + 2 HNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl211 =>
211 KMnO4 + 1688 HCl = 211 KCl + 211 MnCl2 + 844 H2O + 5 Cl211
C8*H18 + O2 = CO2 + H2O =>
2 C8*H18 + 25 O2 = 16 CO2 + 18 H2O
Cl{-} + H2O = ClO3{-} + H =>
Cl{-} + 3 H2O = ClO3{-} + 6 H
AgNO3 + NaOH = Na + NO3 + AgOH =>
AgNO3 + NaOH = Na + NO3 + AgOH
Ca3(C6H5O7)2 + C3H6O3 = C6H8O7 + C6H10CaO6 =>
Ca3(C6H5O7)2 + 6 C3H6O3 = 2 C6H8O7 + 3 C6H10CaO6
NH5O2C2 + O2 = N2H4CO + CO2 + H2O =>
2 NH5O2C2 + 3 O2 = N2H4CO + 3 CO2 + 3 H2O
ICl3 + KI + H2O = I2 + KOH + HCl =>
ICl3 + 3 KI + 3 H2O = 2 I2 + 3 KOH + 3 HCl
HNO2 + HSO3 = HON(SO3)2 + H2O =>
HNO2 + 2 HSO3 = HON(SO3)2 + H2O
NH3 + OH = N2 + H2O =>
2 NH3 + 6 OH = N2 + 6 H2O
HCl + Sr(OH)2 = SrCl2 + HOH =>
2 HCl + Sr(OH)2 = SrCl2 + 2 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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