| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlOH + HCH3COO = AlCH3COO + H2O
LiOH + H2SO3 = Li + SO3 + H2O =>
2 LiOH + H2SO3 = 2 Li + SO3 + 2 H2O
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
Fe2S3 + O = Fe2O3 + SO3 =>
Fe2S3 + 12 O = Fe2O3 + 3 SO3
C3H7NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C3H7NO2 + 6 O2 = 5 CO2 + 5 H2O + CH4N2O
K2Cr2O7 + H2O + S = K(OH) + Cr2O3 + SO2 =>
2 K2Cr2O7 + 2 H2O + 3 S = 4 K(OH) + 2 Cr2O3 + 3 SO2
Au + S = AuS3 =>
Au + 3 S = AuS3
K + ZnSO4 = KSO4 + Zn2 =>
2 K + 2 ZnSO4 = 2 KSO4 + Zn2
Au + S = Au2S =>
2 Au + S = Au2S
NH4 + Cr2O7 = N + Cr2O3 + H2O =>
2 NH4 + Cr2O7 = 2 N + Cr2O3 + 4 H2O
HNO3 + Na2S + HCl = NaCl + NO + H2O + S =>
2 HNO3 + 3 Na2S + 6 HCl = 6 NaCl + 2 NO + 4 H2O + 3 S
CrO4{-}2 + Br{-} = CrO2{-} + BrO3{-}1 =>
3 CrO4{-}2 + 2 Br{-} = 3 CrO2{-} + 2 BrO3{-}1
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + NH3 = Fe(NH3) =>
Fe + NH3 = Fe(NH3)
PB(NO3)2(l) + KOH(l) = PB(OH)2(s) + KNO3(s) =>
PB(NO3)2(l) + 2 KOH(l) = PB(OH)2(s) + 2 KNO3(s)
H2SO4 + H2O = H3O{+} + SO4{2-} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{2-}
Fe2S3 + Cl2 = FeCl3 + S =>
Fe2S3 + 3 Cl2 = 2 FeCl3 + 3 S
KCN + H2O + CO2 = K2CO3 + HCN =>
2 KCN + H2O + CO2 = K2CO3 + 2 HCN
Co(NO3)2 + K2CO3 = CoCO3 + K2(NO3)2 =>
Co(NO3)2 + K2CO3 = CoCO3 + K2(NO3)2
NaH + D2O = HD + NaOD =>
NaH + D2O = HD + NaOD
K2Cr2O7 + HCl + H2S = KCl + CrCl3 + S + H2O =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 KCl + 2 CrCl3 + 3 S + 7 H2O
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
K2Cr2O7 + HCl + H2S = KCl + CrCl3 + S + H2O =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 KCl + 2 CrCl3 + 3 S + 7 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
BaO + ZnO = BaZnO2 =>
BaO + ZnO = BaZnO2
KNO3 + CH3COOH = HNO3 + CH3COOK =>
KNO3 + CH3COOH = HNO3 + CH3COOK
O2 + C5H12O2 = C + H12O4 =>
O2 + C5H12O2 = 5 C + H12O4
KOH + ZnCI = Zn(OH) + KCI =>
KOH + ZnCI = Zn(OH) + KCI
Fe2O(aq) + CO(g) = Fe(aq) + CO2(g) =>
Fe2O(aq) + CO(g) = 2 Fe(aq) + CO2(g)
NH4F + LiOH = NH4OH + LiF =>
NH4F + LiOH = NH4OH + LiF
CH3(CH3)CH(OH)COOH + KMnO4 + H2SO4 = (COOH)2 + K2SO4 + MnSO4 + H2O =>
2 CH3(CH3)CH(OH)COOH + 6 KMnO4 + 9 H2SO4 = 4(COOH)2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
U(s) + ClF3(g) = UF6(s) + Cl2(g) =>
U(s) + 2 ClF3(g) = UF6(s) + Cl2(g)
Fe + LiClO4 = FeClO4 + Li =>
Fe + LiClO4 = FeClO4 + Li
Fe + O = Fe2O3(s) =>
2 Fe + 3 O = Fe2O3(s)
CO + S = C + SO2 =>
2 CO + S = 2 C + SO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
CuBr2 + Ba(OH)2 = Cu(OH)2 + BaBr2 =>
CuBr2 + Ba(OH)2 = Cu(OH)2 + BaBr2
HClO(aq) = O2(g) + HCl(aq) =>
2 HClO(aq) = O2(g) + 2 HCl(aq)
P4 + H1 = PH3 =>
P4 + 12 H1 = 4 PH3
Iron(ii)chloride + chlorine = iron(iii)chloride =>
2 FeCl2 + Cl2 = 2 FeCl3
C3H8 = C2H6 + CH2 =>
C3H8 = C2H6 + CH2
HNO3 + K = KNO3 + H2O + NH3 =>
9 HNO3 + 8 K = 8 KNO3 + 3 H2O + NH3
H2 + O2 = H5O3 =>
5 H2 + 3 O2 = 2 H5O3
TaC + O2 = Ta2O5 + CO2 =>
4 TaC + 9 O2 = 2 Ta2O5 + 4 CO2
C13H8O + NaBH4 + H3O = C13H9OH + NaBOH5 =>
C13H8O + NaBH4 + H3O = C13H9OH + NaBOH5
N2H4 + O2(g) = NO2(g) + H2O =>
N2H4 + 3 O2(g) = 2 NO2(g) + 2 H2O
C17H26 + O2 = CO2 + H2O =>
2 C17H26 + 47 O2 = 34 CO2 + 26 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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