| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 3 CaSO4*2H2O + 2 H3PO4
Cu(OH)2 + NH4Fl = CuFl2 + H2O + NH3 =>
Cu(OH)2 + 2 NH4Fl = CuFl2 + 2 H2O + 2 NH3
C4H10O + C2H6O2 = C4H9OCH2CH2OH + H2O =>
C4H10O + C2H6O2 = C4H9OCH2CH2OH + H2O
CrCl3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Cr2(SO4)3 + Cl2 + H2O =>
10 CrCl3 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Cr2(SO4)3 + 15 Cl2 + 24 H2O
Mn4 + CO = MnO + C =>
Mn4 + 4 CO = 4 MnO + 4 C
Na2C204 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnS04 + CO2 + H2O =>
31 Na2C204 + 818 KMnO4 + 3712 H2SO4 = 409 K2SO4 + 31 Na2SO4 + 818 MnS04 + 6324 CO2 + 3712 H2O
CH3CH3 + O2 = CCO2 + H2O =>
2 CH3CH3 + 5 O2 = 2 CCO2 + 6 H2O
S + Cu + O2 = Cu(SO)2 =>
2 S + Cu + O2 = Cu(SO)2
HNO3 + Na2SO3 = H2O2 + SO2 + Na2NO3 =>
2 HNO3 + 2 Na2SO3 = H2O2 + 2 SO2 + 2 Na2NO3
ZnBr2 + H2S = HBr + ZnS =>
ZnBr2 + H2S = 2 HBr + ZnS
W6 + Cl = WCl6 =>
W6 + 36 Cl = 6 WCl6
CdCl2 + NH4Br = NH4Cl + CdBr2 =>
CdCl2 + 2 NH4Br = 2 NH4Cl + CdBr2
KI + KH2AsO4 + HCl = I2 + AsCl3 + KCl + H2O =>
2 KI + KH2AsO4 + 6 HCl = I2 + AsCl3 + 3 KCl + 4 H2O
Ge + Si = Ge2Si =>
2 Ge + Si = Ge2Si
H2SO4 + H2O = HSO5 + H3O =>
H2SO4 + 4 H2O = HSO5 + 3 H3O
V2O5 + MgO = V + MgO2 =>
V2O5 + 5 MgO = 2 V + 5 MgO2
K2Cr2O7 + Cu2O + H2SO4 = H2O + K2SO4 + Cr2(SO4)3 + CuSO4 =>
K2Cr2O7 + 3 Cu2O + 10 H2SO4 = 10 H2O + K2SO4 + Cr2(SO4)3 + 6 CuSO4
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
10 FeSO4 + 2 KClO3 + 6 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + Cl2 + 6 H2O
C5H12O8P2 + C21H29N7O14P2 = C5H12O7P2 + C21H27N7O14P2 + H2O =>
C5H12O8P2 + C21H29N7O14P2 = C5H12O7P2 + C21H27N7O14P2 + H2O
ZnO + CuSO4 = CuO + ZnSO4 =>
ZnO + CuSO4 = CuO + ZnSO4
CH4 + Br2 = CBr + HBr =>
2 CH4 + 5 Br2 = 2 CBr + 8 HBr
Cu2FeS3 + O2 = Cu2O + Fe3O4 + SO2 =>
6 Cu2FeS3 + 25 O2 = 6 Cu2O + 2 Fe3O4 + 18 SO2
CH3CH2ONaC2H5OH + C2H2 = CH3CH2ONaC2H5OH2 + C2H =>
CH3CH2ONaC2H5OH + C2H2 = CH3CH2ONaC2H5OH2 + C2H
Cl + CuO = ClCu + O =>
Cl + CuO = ClCu + O
Al + HNO3 + O2 = Al(NO3)3 + H2O =>
4 Al + 12 HNO3 + 3 O2 = 4 Al(NO3)3 + 6 H2O
KMgNO4 + H2O + KI = MgNO2 + KOH + KIO =>
2 KMgNO4 + H2O + 3 KI = 2 MgNO2 + 2 KOH + 3 KIO
CuS + O2 = CuO2 + S =>
CuS + O2 = CuO2 + S
Na2SeSO3 + NH4OH = Na2SO4 + NH4{+} + HSe{-} =>
Na2SeSO3 + NH4OH = Na2SO4 + NH4{+} + HSe{-}
NH2OH + H2O = HNO3 + H2 =>
NH2OH + 2 H2O = HNO3 + 3 H2
C5H129 + O2 = CO2 + H2O =>
4 C5H129 + 149 O2 = 20 CO2 + 258 H2O
C2H6 + Cr2O3 = Cr + H2O + C2H4 =>
3 C2H6 + Cr2O3 = 2 Cr + 3 H2O + 3 C2H4
Pb + Cl + H2SO4 = PbSO4 + HCl =>
Pb + 2 Cl + H2SO4 = PbSO4 + 2 HCl
NaHS + NaOCl = NaHSO4 + NaCl =>
NaHS + 4 NaOCl = NaHSO4 + 4 NaCl
Al + Cd = AlCd =>
Al + Cd = AlCd
K2O + H2O = KOH(oq) =>
K2O + H2O = 2 KOH(oq)
C + KOH = COH + K =>
C + KOH = COH + K
CrBr2 + AgC2H3O2 = CrC2H3O2 + AgBr2 =>
CrBr2 + AgC2H3O2 = CrC2H3O2 + AgBr2
PH3 + Na2O = P4O10 + H2O + Na =>
4 PH3 + 16 Na2O = P4O10 + 6 H2O + 32 Na
ZnCrO4 + BaCl2 = ZnCl2 + CrO4Ba =>
ZnCrO4 + BaCl2 = ZnCl2 + CrO4Ba
MnO4{2-} + H{+} = MnO4{-]+MnO2+H2O =>
3 MnO4{2-} + 4 H{+} = 2 MnO4{-]+MnO2+2H2O
H2SeO3 + Na2O = Na2SeO3 + H2O =>
H2SeO3 + Na2O = Na2SeO3 + H2O
ZnO*ZnSO4 = ZnS + ZnO + O2 =>
ZnO*ZnSO4 = ZnS + ZnO + 2 O2
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnS04 + CO2 + H2O =>
31 Na2C2O4 + 2 KMnO4 + 40 H2SO4 = K2SO4 + 31 Na2SO4 + 2 MnS04 + 62 CO2 + 40 H2O
P + Cl2 + H2O = POCl3 + HCl =>
2 P + 5 Cl2 + 2 H2O = 2 POCl3 + 4 HCl
BaO + Co2 = BaCo3 + O2 =>
2 BaO + 3 Co2 = 2 BaCo3 + O2
NH4I + KOH = NH4OH + KI =>
NH4I + KOH = NH4OH + KI
Pd + H3BO3 = H2 + Pd3(BO3)2 =>
3 Pd + 2 H3BO3 = 3 H2 + Pd3(BO3)2
H2C2O4 + KMnO4 = CO2 + H2O + K2O + MnO3 =>
H2C2O4 + 2 KMnO4 = 2 CO2 + H2O + K2O + 2 MnO3
KOH + H3PO4 = K3 + PO4 + H2O =>
3 KOH + H3PO4 = K3 + PO4 + 3 H2O
BaCl2 + Li2O = BaO + Li2Cl2 =>
BaCl2 + Li2O = BaO + Li2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/23
Équations équilibrées sur01/15/23
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