| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + Sn = Zn2Sn
(Cr(H2O)6)Cl3 = (CrCl(H2O)5)Cl2*H2O = =>
(Cr(H2O)6)Cl3 = (CrCl(H2O)5)Cl2*H2O
CrO3 + C3H8O + H2SO4 = C3H6O + Cr2(SO4)3 + H2O =>
2 CrO3 + 3 C3H8O + 3 H2SO4 = 3 C3H6O + Cr2(SO4)3 + 6 H2O
Br + F2 = BrF =>
2 Br + F2 = 2 BrF
FeBr3(aq) + AgNO3(aq) = Fe(NO3)3(aq) + AgBr(s) =>
FeBr3(aq) + 3 AgNO3(aq) = Fe(NO3)3(aq) + 3 AgBr(s)
Fe + C6H8O7 + H2O2 = FeC6H5O7 + H2O =>
2 Fe + 2 C6H8O7 + 3 H2O2 = 2 FeC6H5O7 + 6 H2O
Hydrogenbromide + oxygen = water + bromine =>
4 HBr + O2 = 2 H2O + 2 Br2
NaOH + CrBr2 = NaBr + Cr(OH)2 =>
2 NaOH + CrBr2 = 2 NaBr + Cr(OH)2
HBr + Mg2CO3 = Mg + HBr(CO3) =>
HBr + Mg2CO3 = 2 Mg + HBr(CO3)
Sr(CO3)2 + HNO3 = Sr(NO3)2 + HCO3 =>
Sr(CO3)2 + 2 HNO3 = Sr(NO3)2 + 2 HCO3
Al2S3(s) + H2O(l) = H2S(g) + Al(OH)3(aq) =>
Al2S3(s) + 6 H2O(l) = 3 H2S(g) + 2 Al(OH)3(aq)
TiCl3 + H2S = S + HCl + Ti2S =>
2 TiCl3 + 3 H2S = 2 S + 6 HCl + Ti2S
Pd(ClO4)2 + H2 = Pd + HClO4 =>
Pd(ClO4)2 + H2 = Pd + 2 HClO4
RuC7H11O2 + H2O = RuC6H8O2OH + CH4 =>
RuC7H11O2 + H2O = RuC6H8O2OH + CH4
KNO3 + MnSO4 + KOH = K2MnO4 + KNO2 + K2SO4 + H2O =>
2 KNO3 + MnSO4 + 4 KOH = K2MnO4 + 2 KNO2 + K2SO4 + 2 H2O
Cu + NH4SCN = CuSCN + NH4 =>
Cu + NH4SCN = CuSCN + NH4
Pb(NO3)2 + K4Fe(CN)6 = Pb2[Fe(CN)6] + KNO3 =>
2 Pb(NO3)2 + K4Fe(CN)6 = Pb2[Fe(CN)6] + 4 KNO3
As + OH = AsO4 + H2O =>
As + 8 OH = AsO4 + 4 H2O
MgNH4PO4 + HCl = NH4Cl + MgCl2 + H3PO4 =>
MgNH4PO4 + 3 HCl = NH4Cl + MgCl2 + H3PO4
Mg + HCl = MgH + MgCl =>
2 Mg + HCl = MgH + MgCl
C4H10O4 + O = CO + H2O =>
C4H10O4 + 5 O = 4 CO + 5 H2O
(CH3)2CHCH2CH2OH + CH3CO2H = (CH3)2CHCH2CH2OC(O)CH3 + H2O =>
(CH3)2CHCH2CH2OH + CH3CO2H = (CH3)2CHCH2CH2OC(O)CH3 + H2O
Rb + ZnO = RbO + Zn =>
Rb + ZnO = RbO + Zn
Fe2O3 + Cl2 + KOH = KFeO4 + H2O + KCl =>
Fe2O3 + 4 Cl2 + 10 KOH = 2 KFeO4 + 5 H2O + 8 KCl
Zn(s) + NaOH(aq) = Zn(OH) + Na =>
Zn(s) + NaOH(aq) = Zn(OH) + Na
Mg(NO3)2 + NH3 + H2O = Mg(OH)2 + NH4NO3 =>
Mg(NO3)2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4NO3
CH3CH2CCH + Br2 = CH3CH2CBr2CHBr2 =>
CH3CH2CCH + 2 Br2 = CH3CH2CBr2CHBr2
Ca(OH)2 + H2O = OH + H2CaO =>
Ca(OH)2 + H2O = 2 OH + H2CaO
MnO4{-} + CH3CH2OH = CH3COOH + MnO2 + H2O + e =>
MnO4{-} + CH3CH2OH = CH3COOH + MnO2 + H2O + e
CH3CH2CCH + Br2 = CH3CH2CBr2CHBr2 =>
CH3CH2CCH + 2 Br2 = CH3CH2CBr2CHBr2
BaCl2 + H2SO4 = BaSO4 + H2Cl2 =>
BaCl2 + H2SO4 = BaSO4 + H2Cl2
P4 + O2 = P8O6 =>
2 P4 + 3 O2 = P8O6
HCl(aq) + Zn(s) = ZnCl2(g) + H2(aq) =>
2 HCl(aq) + Zn(s) = ZnCl2(g) + H2(aq)
KMnO4 + [VO]SO4 + H2O = MnSO4 + V2O5 + K2SO4 + H2SO4 =>
2 KMnO4 + 10[VO]SO4 + 7 H2O = 2 MnSO4 + 5 V2O5 + K2SO4 + 7 H2SO4
NaClO3 + NaOH + CrCl3 = Na2CrO4 + NaCl + H2O =>
NaClO3 + 10 NaOH + 2 CrCl3 = 2 Na2CrO4 + 7 NaCl + 5 H2O
BaO + NH4Cl = BaCl2 + NH3 + H2O =>
BaO + 2 NH4Cl = BaCl2 + 2 NH3 + H2O
BaO + SiO2 = Ba2Si + O4 =>
2 BaO + SiO2 = Ba2Si + O4
SH2 + SO2 = S8 + H2O =>
16 SH2 + 8 SO2 = 3 S8 + 16 H2O
N2 + H3 = N2H2 =>
3 N2 + 2 H3 = 3 N2H2
NaHNO3 + HCl = NO2 + H2O + NaCl =>
NaHNO3 + HCl = NO2 + H2O + NaCl
CaO + Al(OH)3 = Ca(OH)2 + Al2O3 =>
3 CaO + 2 Al(OH)3 = 3 Ca(OH)2 + Al2O3
Ti + O2 + H2SO4 = TiOSO4 + H2 =>
2 Ti + O2 + 2 H2SO4 = 2 TiOSO4 + 2 H2
CO(OH)2 + HCl = COCl2 + H2O =>
CO(OH)2 + 2 HCl = COCl2 + 2 H2O
Al + Cu2Cl22H2O = AlCl3 + Cu + H2O =>
22 Al + 3 Cu2Cl22H2O = 22 AlCl3 + 6 Cu + 3 H2O
Ca(NO2)2 = CaO + NO + NO2 =>
Ca(NO2)2 = CaO + NO + NO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HNO2 + NaOH = NNaO2 + H2O =>
HNO2 + NaOH = NNaO2 + H2O
SrCO3 + Ta2O5 + CuO = Sr3CuTa2O9 + CO2 =>
3 SrCO3 + Ta2O5 + CuO = Sr3CuTa2O9 + 3 CO2
C3H7OH + Cr2O7{2-} + H{+} = Cr3{+} + CH3COCH3 + H2O =>
17 C3H7OH + 3 Cr2O7{2-} + 8 H{+} = 2 Cr3{+} + 17 CH3COCH3 + 21 H2O
Ca(NO3)2 + Li2SO4 = CaSO4 + Li(NO3) =>
Ca(NO3)2 + Li2SO4 = CaSO4 + 2 Li(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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