| Équations équilibrées la veille | Équations équilibrées le lendemain |
280 H2 + 54 Ca(CN)2 + 12 NaAlF4 + 36 FeSO4 + 6 MgSiO3 + 12 KI + 4 H3PO4 + 6 PbCrO4 + 12 BrCl + 3 C2F2Cl2 + 72 SO2 = 6 PbBr2 + 6 CrCl3 + 6 MgCO3 + 12 KAl(OH)4 + 36 Fe(SCN)3 + 4 PI3 + 6 Na2SiO3 + 54 CaF + 262 H2O
KClO3 + H2S = KCl + S8 + H2O =>
8 KClO3 + 24 H2S = 8 KCl + 3 S8 + 24 H2O
H2SO4 + CU = H2 + CUSO4 =>
H2SO4 + CU = H2 + CUSO4
MnSO4 + KMnO4 + H2O = MnO2 + KOH + H2SO4 = H2O =>
3 MnSO4 + 2 KMnO4 + 4 H2O = 5 MnO2 + 2 KOH + 3 H2SO4
HAsO3 + HNO3 = HAsO4 + H2O + NO =>
3 HAsO3 + 2 HNO3 = 3 HAsO4 + H2O + 2 NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + HI = HMnO4 + KI =>
KMnO4 + HI = HMnO4 + KI
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
AlCl3(aq) + Li2SO4(aq) = LiCl(aq) + Al2(SO4)3(aq) =>
2 AlCl3(aq) + 3 Li2SO4(aq) = 6 LiCl(aq) + Al2(SO4)3(aq)
Cu{+2} + S2O3{-2} + H2O = Cu2S + H{+} + SO4{-2} =>
8 Cu{+2} + 5 S2O3{-2} + 9 H2O = 4 Cu2S + 18 H{+} + 6 SO4{-2}
PB + AlCl3 = Al + PBCl2 =>
3 PB + 2 AlCl3 = 2 Al + 3 PBCl2
C3H5N + O2 = CO2 + N2 + H2O =>
4 C3H5N + 17 O2 = 12 CO2 + 2 N2 + 10 H2O
Au3PO4 + Br2 + H3PO4 = AuPO4 + HBr =>
Au3PO4 + 3 Br2 + 2 H3PO4 = 3 AuPO4 + 6 HBr
Xe + O = XeO =>
Xe + O = XeO
C4H8 + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
9 C4H8 + 4 K2Cr2O7 + 16 H2SO4 = 12 C3H6O + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
BrF = Br + BrF3 =>
3 BrF = 2 Br + BrF3
Na + C6H8ClN = NaCl + C6H8N =>
Na + C6H8ClN = NaCl + C6H8N
(NH4)2SO4 + Ca(OH)2 = OHNH4 + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 OHNH4 + CaSO4
C2H4(NH2)2 + NaCN + CH2O + H2O = C10H12N2Na4O8 + NH3 =>
C2H4(NH2)2 + 4 NaCN + 4 CH2O + 4 H2O = C10H12N2Na4O8 + 4 NH3
AgNO3 + K2O = Ag2O + KNO3 =>
2 AgNO3 + K2O = Ag2O + 2 KNO3
Cu + K2CO3 = CuCO3 + K =>
Cu + K2CO3 = CuCO3 + 2 K
NH4I + Ba(C2H3O2)2 = NH4C2H3O2 + BaI2 =>
2 NH4I + Ba(C2H3O2)2 = 2 NH4C2H3O2 + BaI2
NaIO + AgI = AgIO2 + NaI =>
2 NaIO + AgI = AgIO2 + 2 NaI
Cl2 + OH{+}{-} = ClO3{+}{-} + Cl{+}{-} + H2O =>
3 Cl2 + 6 OH{+}{-} = ClO3{+}{-} + 5 Cl{+}{-} + 3 H2O
FeSO4 + H2O2 = Fe2O3 + (SO4) + H2O =>
2 FeSO4 + 3 H2O2 = Fe2O3 + 2(SO4) + 3 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Ce(NO3)3 + KMnO4 + Na2CO3 = CeO2 + MnO2 + NaNO3 + CO2 + KNO3 =>
3 Ce(NO3)3 + KMnO4 + 4 Na2CO3 = 3 CeO2 + MnO2 + 8 NaNO3 + 4 CO2 + KNO3
NH3 + oxygen = N2O + water =>
2 NH3 + 2 O2 = N2O + 3 H2O
KAlO2 + HNO3 = Al(NO3)3 + KOH + H2O =>
KAlO2 + 3 HNO3 = Al(NO3)3 + KOH + H2O
K2O + Co2 = K2Co3 + O2 =>
2 K2O + 3 Co2 = 2 K2Co3 + O2
KHSO4 = K2SO4 + SO3 + H2O =>
2 KHSO4 = K2SO4 + SO3 + H2O
K3[Al(OH)6] + NaOH = Na3[Al(OH)6] + KOH =>
K3[Al(OH)6] + 3 NaOH = Na3[Al(OH)6] + 3 KOH
HClO + HSO4{-} = Cl2 + H2O + SO4{-} =>
2 HClO + 2 HSO4{-} = Cl2 + 2 H2O + 2 SO4{-}
C9H19OH + O2 = CO2 + H2O =>
2 C9H19OH + 27 O2 = 18 CO2 + 20 H2O
La + PO2 = La2(PO2)3 =>
2 La + 3 PO2 = La2(PO2)3
KI + C2H5OH + H2O = K2CO3 + H2 + CHI3 =>
12 KI + 5 C2H5OH + 13 H2O = 6 K2CO3 + 26 H2 + 4 CHI3
ZnS + HBr = ZnBr2 + H2 + S =>
ZnS + 2 HBr = ZnBr2 + H2 + S
Na + H2O = Na(O)2 + H2 =>
Na + 2 H2O = Na(O)2 + 2 H2
LiOH + CaBr2 = LiBr2 + CaOH =>
LiOH + CaBr2 = LiBr2 + CaOH
Br + C2H2 = C6H6Br3 =>
3 Br + 3 C2H2 = C6H6Br3
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
KOH + SiO4 = SiOH + KO4 =>
KOH + SiO4 = SiOH + KO4
Cd(s) + N2(g) = Cd3N2 =>
3 Cd(s) + N2(g) = Cd3N2
P2O5 + NaOH = NaP2O5 + HO =>
P2O5 + NaOH = NaP2O5 + HO
C6H5OH + HBr = C6H5Br3OH + H2 =>
2 C6H5OH + 6 HBr = 2 C6H5Br3OH + 3 H2
MgSO4 + AlF = MgF + AlSO4 =>
MgSO4 + AlF = MgF + AlSO4
CuSO4 + Cl2 = CuCl2 + SO4 =>
CuSO4 + Cl2 = CuCl2 + SO4
Ca + FeS04 = CaS04 + Fe =>
Ca + FeS04 = CaS04 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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