| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + 343 O2 = 2 SO345
HC2H2 + O2 = CO2 + H2O =>
4 HC2H2 + 11 O2 = 8 CO2 + 6 H2O
Hg(NO3)2 + NH3 = [Hg(NH3)4](NO3)2 =>
Hg(NO3)2 + 4 NH3 = [Hg(NH3)4](NO3)2
Li + FeS = LiS + Fe =>
Li + FeS = LiS + Fe
Mn2O7 + Ba(OH)2 = Ba(MnO4)2 + H2O =>
Mn2O7 + Ba(OH)2 = Ba(MnO4)2 + H2O
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4 + NH4ClO4 =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4 + 2 NH4ClO4
Ca(OH)2SO3 = Ca(SO4)H2O =>
Ca(OH)2SO3 = Ca(SO4)H2O
NH3 + CuCl = NH3Cl + Cu =>
NH3 + CuCl = NH3Cl + Cu
H2C4H4O6 + NaOH = Na2C4H4O6 + H2O =>
H2C4H4O6 + 2 NaOH = Na2C4H4O6 + 2 H2O
CrO4 + AgO3 = AgCrO4 + O2 =>
2 CrO4 + 2 AgO3 = 2 AgCrO4 + 3 O2
C4H7 + Br = C4Br + H2 =>
2 C4H7 + 2 Br = 2 C4Br + 7 H2
K + FeCl3 + H2O = KCl + Fe(OH)2 + H2 =>
3 K + FeCl3 + 2 H2O = 3 KCl + Fe(OH)2 + H2
Ti(OH)3 = TiO2 + H2O + H2 =>
2 Ti(OH)3 = 2 TiO2 + 2 H2O + H2
Al + H = AlH3 =>
Al + 3 H = AlH3
Cu(SO)4 + NaOH = CuOH + Na(SO)4 =>
Cu(SO)4 + NaOH = CuOH + Na(SO)4
Ag(s) + S(g) = Ag2S =>
2 Ag(s) + S(g) = Ag2S
Ca(OH)2 + H2 = CaH2 + H2O =>
Ca(OH)2 + 2 H2 = CaH2 + 2 H2O
S4O6{2-} + Br2 + OH{-} = SO4{2}{-} + Br{-} + H2O =>
S4O6{2-} + 15 Br2 + 20 OH{-} = 4 SO4{2}{-} + 30 Br{-} + 10 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
FeCl3 + Na2CO3 = NaCl + CO2 + Fe2O3 =>
2 FeCl3 + 3 Na2CO3 = 6 NaCl + 3 CO2 + Fe2O3
S2Cl2 + NaOH = NaCl + Na2S + H2O + Na2SO3 =>
S2Cl2 + 6 NaOH = 2 NaCl + Na2S + 3 H2O + Na2SO3
C4 + F2 = CF3 =>
C4 + 6 F2 = 4 CF3
H2SO4(aq) + KOH(aq) = H2O(aq) + K2SO4 =>
H2SO4(aq) + 2 KOH(aq) = 2 H2O(aq) + K2SO4
NaOH + CuSO4 + CH3CH2OH = CH3COONa + Cu2O + H2O + Na2SO4 =>
9 NaOH + 4 CuSO4 + CH3CH2OH = CH3COONa + 2 Cu2O + 6 H2O + 4 Na2SO4
NO3 + H = NH4 + H2O =>
NO3 + 10 H = NH4 + 3 H2O
Ba + CO3 = BaCO3 =>
Ba + CO3 = BaCO3
Zn + H2(SO4) = Zn(SO4) + H2 =>
Zn + H2(SO4) = Zn(SO4) + H2
NaOH + AgNO3 = AgNa + NO3OH =>
NaOH + AgNO3 = AgNa + NO3OH
V2O3 + KOH = KVO2 + H2O =>
V2O3 + 2 KOH = 2 KVO2 + H2O
H2Cl2O2 + Na = NaHCl2O2 + H2 =>
2 H2Cl2O2 + 2 Na = 2 NaHCl2O2 + H2
CO(NH2)2 = HN(CONH2)2 + NH3 =>
2 CO(NH2)2 = HN(CONH2)2 + NH3
Cu(NO3)2 + KOH = Cu(OH)2(s) + KNO3(aq) =>
Cu(NO3)2 + 2 KOH = Cu(OH)2(s) + 2 KNO3(aq)
K2CO3(s) + Ca(C2H3O2)2 = CaCO3(s) + KC2H3O2(aq) =>
K2CO3(s) + Ca(C2H3O2)2 = CaCO3(s) + 2 KC2H3O2(aq)
Na2Cr2O7 + HCl = NaCl + Cr2O7 + H2 =>
Na2Cr2O7 + 2 HCl = 2 NaCl + Cr2O7 + H2
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
Pb(NO3)2 + N2SO4 = PbSO4 + NNO3 =>
Pb(NO3)2 + N2SO4 = PbSO4 + 2 NNO3
BeAlSiO4(OH) + Al2Si4O10(OH)2 = BeAl2O4 + Be3Al2Si6O18 + H2O =>
14 BeAlSiO4(OH) + Al2Si4O10(OH)2 = 5 BeAl2O4 + 3 Be3Al2Si6O18 + 8 H2O
Au2S3 + H2 = Au + H2SH2S =>
2 Au2S3 + 6 H2 = 4 Au + 3 H2SH2S
C3H6O + HCN + H2O = C5H9NO4 + NH3 =>
4 C3H6O + 13 HCN + 16 H2O = 5 C5H9NO4 + 8 NH3
ZnO + H2SeO4 = Zn(SeO4) + H2O =>
ZnO + H2SeO4 = Zn(SeO4) + H2O
KBr + H3PO4 = HBr + KH2PO4 =>
KBr + H3PO4 = HBr + KH2PO4
FeCuS2 + O2 = Fe2O3 + CuO + SO2 =>
4 FeCuS2 + 13 O2 = 2 Fe2O3 + 4 CuO + 8 SO2
AlP + O2 = AlO + P =>
2 AlP + O2 = 2 AlO + 2 P
Fe(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Fe(OH)2 =>
Fe(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Fe(OH)2
KClO3 + K2S2O8 = K2SO4 + O2 + ClO2 =>
2 KClO3 + K2S2O8 = 2 K2SO4 + O2 + 2 ClO2
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
I17 + Al13Cl = I17Al13Cl =>
I17 + Al13Cl = I17Al13Cl
HNO3 + CdS = S + Cd(NO3)2 + NO + H2O =>
8 HNO3 + 3 CdS = 3 S + 3 Cd(NO3)2 + 2 NO + 4 H2O
CHHHH = CH4 =>
CHHHH = CH4
K + CFl = KCFl =>
K + CFl = KCFl
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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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