| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHSO4 + H2S = NaS + H3SO4
Fe(OH)2 + KOH = Fe(OH)3 + K =>
Fe(OH)2 + KOH = Fe(OH)3 + K
NaHSO4 + H2S = NaS + H3SO4 =>
NaHSO4 + H2S = NaS + H3SO4
Cd(OH)2 = Cd + OH =>
Cd(OH)2 = Cd + 2 OH
NaHSO4 + H2S = NaS + H3SO4 =>
NaHSO4 + H2S = NaS + H3SO4
Cu2O + AlCl3 = CuCl + Al2O3 =>
3 Cu2O + 2 AlCl3 = 6 CuCl + Al2O3
Si4 + H2O = H4SiO4 + H2Si =>
3 Si4 + 16 H2O = 4 H4SiO4 + 8 H2Si
Tl + Br2 = Tl2Br3 =>
4 Tl + 3 Br2 = 2 Tl2Br3
MnCl2 + Br2 + NH4OH = MnO2 + NH4Cl + NH42Br + H2O =>
39 MnCl2 + Br2 + 80 NH4OH = 39 MnO2 + 78 NH4Cl + 2 NH42Br + 2 H2O
O = O2 =>
2 O = O2
NaBr + Mg(NO3)2 = MgBr2 + NaNO3 =>
2 NaBr + Mg(NO3)2 = MgBr2 + 2 NaNO3
NH4PO4 + ZnSO4 = NH4SO4 + ZnPO4 =>
NH4PO4 + ZnSO4 = NH4SO4 + ZnPO4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Al(s) + S8(s) = Al2S3 =>
16 Al(s) + 3 S8(s) = 8 Al2S3
C4H10O3 + SOCl2 = C4H8Cl2O + HCl + SO2 =>
C4H10O3 + 2 SOCl2 = C4H8Cl2O + 2 HCl + 2 SO2
HCl(aq) + MnO2 = MnCl2(aq) + H2O(l) + Cl(g) =>
4 HCl(aq) + MnO2 = MnCl2(aq) + 2 H2O(l) + 2 Cl(g)
SrSO4 = Sr + SO4 =>
SrSO4 = Sr + SO4
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Fe(CH3COO)3 + H2O = Fe(OH)3 + CH3COOH =>
Fe(CH3COO)3 + 3 H2O = Fe(OH)3 + 3 CH3COOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2SO4 + K(OH) = K2(SO4) + H2O =>
H2SO4 + 2 K(OH) = K2(SO4) + 2 H2O
C2H14 + O2 = CO2 + H2O =>
2 C2H14 + 11 O2 = 4 CO2 + 14 H2O
HCIO4 + KOH = KCIO4 + H2O =>
HCIO4 + KOH = KCIO4 + H2O
CrO2{-} + ClO{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 CrO2{-} + 3 ClO{-} + 2 OH{-} = 2 CrO4{2-} + 3 Cl{-} + H2O
KHCO3 = K2O + H2O + CO2 =>
2 KHCO3 = K2O + H2O + 2 CO2
Bi2(CO3)3 + HC2H3O2 = Bi(C2H3O2)3 + H2CO3 =>
Bi2(CO3)3 + 6 HC2H3O2 = 2 Bi(C2H3O2)3 + 3 H2CO3
Si + NaOH = Si(OH)2 + Na =>
Si + 2 NaOH = Si(OH)2 + 2 Na
Na2O + Cl2O7 = Na2(ClO4)2 =>
Na2O + Cl2O7 = Na2(ClO4)2
F2 + Co3P2 = Co3F2 + P =>
F2 + Co3P2 = Co3F2 + 2 P
CuO + HCl = (H2CuCl4) + H2O =>
CuO + 4 HCl = (H2CuCl4) + H2O
CrOH{2+} + H2O = HCrO4{-} + H{+} + e =>
CrOH{2+} + 3 H2O = HCrO4{-} + 6 H{+} + 3e
C2H2 + Ag2O = Ag2C2 + H2O =>
C2H2 + Ag2O = Ag2C2 + H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Fe(NO3)3 + NH4SCN = Fe(SCN)3 + NH4 + NO3 =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4 + 3 NO3
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + Na(NO3) =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 Na(NO3)
Mg + Fe(No3)3 = Mg(No3)2 + Fe =>
3 Mg + 2 Fe(No3)3 = 3 Mg(No3)2 + 2 Fe
Sb2S3 + HNO3 = H3SbO4 + H2SO4 + NO2 + H2O =>
Sb2S3 + 28 HNO3 = 2 H3SbO4 + 3 H2SO4 + 28 NO2 + 8 H2O
(CN)2 + F = CF4 + NF3 =>
(CN)2 + 14 F = 2 CF4 + 2 NF3
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Cs(OH) + H2TeO3 = CsHTeO3 + H2O =>
Cs(OH) + H2TeO3 = CsHTeO3 + H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NiS2 + O2 = SO2 + Ni2 =>
2 NiS2 + 4 O2 = 4 SO2 + Ni2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C115H25 + O2 = H2O + CO2 =>
4 C115H25 + 485 O2 = 50 H2O + 460 CO2
NaClO{-}3 = NaCl + O{-}2 =>
NaClO{-}3 = NaCl + O{-}2
Cu3(AsO3)2 + Rh2(S2O3)3 = CuS2O3 + RhAsO3 =>
Cu3(AsO3)2 + Rh2(S2O3)3 = 3 CuS2O3 + 2 RhAsO3
Si + S16 = Si2S4 =>
8 Si + S16 = 4 Si2S4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NCl3 = N2 + Cl3 =>
2 NCl3 = N2 + 2 Cl3
PB(OH)4 + Cu2O = PBO2 + CuOH =>
PB(OH)4 + 2 Cu2O = PBO2 + 4 CuOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/24
Équations équilibrées sur04/29/23
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