| Équations équilibrées la veille | Équations équilibrées le lendemain |
UO2(s) + 4 HF(e) = UF4(s) + 2 H2O(e)
Pt + H2SO4 = Pt2SO4 + H2S + H2O =>
8 Pt + 5 H2SO4 = 4 Pt2SO4 + H2S + 4 H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Na2FeO4 + FeCl2 + H2O = Fe(OH)3 + HCl + NaOH =>
Na2FeO4 + 3 FeCl2 + 10 H2O = 4 Fe(OH)3 + 6 HCl + 2 NaOH
Au + H2SeO4 = Au2(SeO4)2 + SeO2 + H2O =>
2 Au + 4 H2SeO4 = Au2(SeO4)2 + 2 SeO2 + 4 H2O
Al + H2SO4(attenuate) = Al2O3 + SO2 + H2O =>
2 Al + 3 H2SO4(attenuate) = Al2O3 + 3 SO2 + 3 H2O
Pb + KNO3 = (NO3) + KPb =>
Pb + KNO3 = (NO3) + KPb
AlCl3 + NaCl = Na3AlCl6 =>
AlCl3 + 3 NaCl = Na3AlCl6
Cu(NO3)2 + Na2CO3 + H2O = (CuCO3)(Cu(OH)2) + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = (CuCO3)(Cu(OH)2) + 4 NaNO3 + CO2
C6H10 + O2 = CO2 + H5O =>
C6H10 + 7 O2 = 6 CO2 + 2 H5O
Li2SO4 + AgNO3 = Ag2SO4 + LiNO3 =>
Li2SO4 + 2 AgNO3 = Ag2SO4 + 2 LiNO3
C4H5N + NO = CO2 + H2O + N2 =>
4 C4H5N + 42 NO = 16 CO2 + 10 H2O + 23 N2
HCl + CuSO4 + NH3 = CuNH3 + H2SO4 + Cl2 =>
2 HCl + CuSO4 + NH3 = CuNH3 + H2SO4 + Cl2
MgCO3 + HCl = MgCl2 + H2OCO2 =>
MgCO3 + 2 HCl = MgCl2 + H2OCO2
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O =>
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O
S8 + HNO3 = H2SO4 + NO =>
S8 + 16 HNO3 = 8 H2SO4 + 16 NO
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
PB + H2S = PBS + H2 =>
PB + H2S = PBS + H2
MnBr2 + Cd(NO3)2(aq) = Mn(NO3)2(aq) + CdBr2(s) =>
MnBr2 + Cd(NO3)2(aq) = Mn(NO3)2(aq) + CdBr2(s)
Cu(OH) + H2SO4 = CuHSO4 + H2O =>
Cu(OH) + H2SO4 = CuHSO4 + H2O
PbCO3 + Na3PO4 = PbPO4 + Na3CO3 =>
PbCO3 + Na3PO4 = PbPO4 + Na3CO3
NH2OH + HCl = NH3 + Cl2 + H2O =>
NH2OH + 2 HCl = NH3 + Cl2 + H2O
(NH4)2Cr2OO7 = NH3 + H2O + Cr2O3 + O2 =>
(NH4)2Cr2OO7 = 2 NH3 + H2O + Cr2O3 + 2 O2
Mn2O3 + PbO + Os + O2 = Pb2MnOsO6 =>
2 Mn2O3 + 8 PbO + 4 Os + 5 O2 = 4 Pb2MnOsO6
NH4VO3 + Bi(NO3)3*5H2O + CH4N2O = BiVO4 + N2 + H2O + CO2 =>
NH4VO3 + Bi(NO3)3*5H2O + 2 CH4N2O = BiVO4 + 4 N2 + 11 H2O + 2 CO2
Cu3(SO4)2 + Ba(HO3)2 = Cu(HO3)2 + Ba3(SO4)2 =>
Cu3(SO4)2 + 3 Ba(HO3)2 = 3 Cu(HO3)2 + Ba3(SO4)2
H2 + N2 = NHNH3 =>
2 H2 + N2 = NHNH3
K4Fe(CN)6 + KMnO4 + H2(SO4) = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2(SO4) = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
FeS + ClH = H2S + FeCl2 =>
FeS + 2 ClH = H2S + FeCl2
HI + HNO3 = HI03 + NO2 + H2O =>
3 HI + 2 HNO3 = HI03 + 2 NO2 + 2 H2O
Na2CrO7 + FeCl2 + HCl = CrCl3 + NaCl + FeCl3 + H2O =>
Na2CrO7 + 9 FeCl2 + 14 HCl = CrCl3 + 2 NaCl + 9 FeCl3 + 7 H2O
PbI2 = Pb + II =>
PbI2 = Pb + II
C6H60 + CO2 + NaOH = C8H3O5Na3 + H2O =>
C6H60 + 18 CO2 + 9 NaOH = 3 C8H3O5Na3 + 30 H2O
Li + HN(SiMe3)2 = LiN(SiMe3)2 + H =>
Li + HN(SiMe3)2 = LiN(SiMe3)2 + H
Ag2NO3(aq) + CaCl2(aq) = Ag2Cl(s) + Ca(NO3)2(aq) =>
2 Ag2NO3(aq) + CaCl2(aq) = 2 Ag2Cl(s) + Ca(NO3)2(aq)
CaSO4(s) + AlBr3(aq) = CaBr2(aq) + Al2(SO4)3(aq) =>
3 CaSO4(s) + 2 AlBr3(aq) = 3 CaBr2(aq) + Al2(SO4)3(aq)
NiF2 + H2O = HF + NiO =>
NiF2 + H2O = 2 HF + NiO
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
KCa2NaNb2O10 + NaNbO3 = KCa2Na2Nb3O13 =>
KCa2NaNb2O10 + NaNbO3 = KCa2Na2Nb3O13
KMnO4 + NaCl + H2SO4 = Na2SO4 + K2SO4 + Cl2 + MnSO4 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 5 Cl2 + 2 MnSO4 + 8 H2O
Na3AsS3 + HCl = As2S3 + H2S + NaCl =>
2 Na3AsS3 + 6 HCl = As2S3 + 3 H2S + 6 NaCl
(AlF3) + (Mg[NO3]2) = (Al[NO3]3) + (MgF2) =>
2(AlF3) + 3(Mg[NO3]2) = 2(Al[NO3]3) + 3(MgF2)
Al + Zn(NO3)2 = Zn2 + Al(NO3) =>
4 Al + 2 Zn(NO3)2 = Zn2 + 4 Al(NO3)
NOO3 = NO4 =>
NOO3 = NO4
FeCl3 + HCl = FeCl3HCl =>
FeCl3 + HCl = FeCl3HCl
Fe(b) + O2(g) = Fe2O3(s) =>
4 Fe(b) + 3 O2(g) = 2 Fe2O3(s)
Ca(No3)2 + Na2CO3 = NaNo3 + CaCO3 =>
Ca(No3)2 + Na2CO3 = 2 NaNo3 + CaCO3
NaCH3COO + NH4NO3 = NaNO3 + CH3COONH4 =>
NaCH3COO + NH4NO3 = NaNO3 + CH3COONH4
AlCl3 + NaAlO2 = NaCl + Al(AlO2)3 =>
AlCl3 + 3 NaAlO2 = 3 NaCl + Al(AlO2)3
NH2NH2 + H2O = NH2NH3{+} + OH{-} =>
NH2NH2 + H2O = NH2NH3{+} + OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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