| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + MgCO3 = CO2 + H2O + (CH3COO)2Mg
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C3H4 + AgNO3 + NH4OH = Ag3C3 + NH4NO3 + H2O =>
8 C3H4 + 24 AgNO3 + 22 NH4OH = 8 Ag3C3 + 23 NH4NO3 + 25 H2O
H2O + Na2S + Cl2 = Na2SO4 + HCl =>
4 H2O + Na2S + 4 Cl2 = Na2SO4 + 8 HCl
Mg(s) + H2(g) = MgH2(s) =>
Mg(s) + H2(g) = MgH2(s)
C13H12N2OHCl + NaOH = C13H12N2O + H2O + NaCl =>
C13H12N2OHCl + NaOH = C13H12N2O + H2O + NaCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2TiO3 + HCl = TiOCl2 + KCl + H2O =>
K2TiO3 + 4 HCl = TiOCl2 + 2 KCl + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fe + O{2} = FeO + Fe{2}){2} =>
2 Fe + O{2} = FeO + Fe{2}){2}
Cu + H2O = CuH2 + O =>
Cu + H2O = CuH2 + O
Li3N + HCl + H2O = NH4Cl + LiOH =>
Li3N + HCl + 3 H2O = NH4Cl + 3 LiOH
Al(OH)3 + Na2CO3 = NaAlO2 + CO2 + H2O =>
2 Al(OH)3 + Na2CO3 = 2 NaAlO2 + CO2 + 3 H2O
H2S + H2O = O2 + SH4 =>
2 H2S + 2 H2O = O2 + 2 SH4
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]{2+} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2]{2+} + 2 NH4Cl + 2 OH{-}
CH4HNO3 = CH3NO2H2O =>
CH4HNO3 = CH3NO2H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCI(aq) + NaOH(aq) = NaCI(s) + H2O =>
HCI(aq) + NaOH(aq) = NaCI(s) + H2O
Na3Po4 + AlCl3 = Na3Cl3 + AlPo4 =>
Na3Po4 + AlCl3 = Na3Cl3 + AlPo4
Se + Ba + S + Ti = SeBaSTi =>
Se + Ba + S + Ti = SeBaSTi
Li3N + HCl + H2O = LiOH + NH4Cl =>
Li3N + HCl + 3 H2O = 3 LiOH + NH4Cl
KHSO4 + NaOH = H2O + KNaSO4 =>
KHSO4 + NaOH = H2O + KNaSO4
Cu(HCO3)6 = CuO3 + H2O + CO2 =>
Cu(HCO3)6 = CuO3 + 3 H2O + 6 CO2
NaOH + KHSO4 = KSO4Na + H2O =>
NaOH + KHSO4 = KSO4Na + H2O
Al + NaOH = Na3Al + OH =>
Al + 3 NaOH = Na3Al + 3 OH
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe(SO)4 + MnSO4 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)6 + 42 KMnO4 + 124 H2SO4 = 62 KHSO4 + 5 Fe(SO)4 + 42 MnSO4 + 30 HNO3 + 30 CO2 + 78 H2O
Ba(No3)2 + H2O = HNo3 + Ba(OH)2 =>
Ba(No3)2 + 2 H2O = 2 HNo3 + Ba(OH)2
K2MnO4 + H2SO4 + K2C2O4 = MnSO4 + CO2 + H2O + K2SO4 =>
K2MnO4 + 4 H2SO4 + 2 K2C2O4 = MnSO4 + 4 CO2 + 4 H2O + 3 K2SO4
HCl + Ba(OH)2 = HClOH + Ba =>
2 HCl + Ba(OH)2 = 2 HClOH + Ba
FeSO{+4} + Al = AlSO{+4} + Fe =>
FeSO{+4} + Al = AlSO{+4} + Fe
MnO4{-} + AsO2{-} + H2O = MnO2 + AsO3{-} + OH{-} =>
2 MnO4{-} + 3 AsO2{-} + H2O = 2 MnO2 + 3 AsO3{-} + 2 OH{-}
Co2 + HBr = CoBr2 + H2 =>
Co2 + 4 HBr = 2 CoBr2 + 2 H2
H2O + C + O2 = HCOOH =>
2 H2O + 2 C + O2 = 2 HCOOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CUS + HNO3 = CU(NO3)2 + NO + S2 + H2O =>
6 CUS + 16 HNO3 = 6 CU(NO3)2 + 4 NO + 3 S2 + 8 H2O
SiCl4 + Si = Si2Cl3 =>
3 SiCl4 + 5 Si = 4 Si2Cl3
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
C3H6O + H2O + CH3MgBr = C3H8O + HOMgBr =>
3 C3H6O + 4 H2O + 3 CH3MgBr = 4 C3H8O + 3 HOMgBr
CaI2 + K2Cr2O7 + H2SO4 = CaSO4 + Cr2(SO4)3 + K2SO4 + I2 + H2O =>
3 CaI2 + K2Cr2O7 + 7 H2SO4 = 3 CaSO4 + Cr2(SO4)3 + K2SO4 + 3 I2 + 7 H2O
(CoCl2)6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
(CoCl2)6H2O + 6 NH4Cl + 24 NH3 + 3 H2O2 = 6(Co(NH3)5Cl)Cl2 + 7 H2O
Al(OH)3 + Cu(No3)2 = Al(No3)3 + Cu(OH)2 =>
2 Al(OH)3 + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu(OH)2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HCl + N2O = NCl + H2O =>
2 HCl + N2O = 2 NCl + H2O
SiO2 + FeCl3 = SiCl4 + Fe2(SiO3)3 =>
9 SiO2 + 4 FeCl3 = 3 SiCl4 + 2 Fe2(SiO3)3
HNO3 + KHCO3 = CO2 + H2O + KNO3 =>
HNO3 + KHCO3 = CO2 + H2O + KNO3
NH4MgPO4 = Mg2P2O7 + NH3 + H2O =>
2 NH4MgPO4 = Mg2P2O7 + 2 NH3 + H2O
HNO2 + Li(OH) = Li(NO2) + H2O =>
HNO2 + Li(OH) = Li(NO2) + H2O
C60H100O40N + H2O = CH4 + CO2 + NH3 =>
8 C60H100O40N + 126 H2O = 257 CH4 + 223 CO2 + 8 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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