| Équations équilibrées la veille |
SO3{2-} + Co(OH)2 = Co + SO4{2-} + H2O
C2H4 + O2 = C2H4O =>
2 C2H4 + O2 = 2 C2H4O
HCl + Sc(OH)3 = H(OH)3 + ScCl =>
HCl + Sc(OH)3 = H(OH)3 + ScCl
CH3CH2OH + O = CH3COOH + H2O =>
CH3CH2OH + 2 O = CH3COOH + H2O
HClO4 + TiO2 = Ti(ClO4)4 + H2O =>
4 HClO4 + TiO2 = Ti(ClO4)4 + 2 H2O
Br + Ga = BrGa =>
Br + Ga = BrGa
Zn(No3)2 + LiOH = Zn(OH)2 + LiNo3 =>
Zn(No3)2 + 2 LiOH = Zn(OH)2 + 2 LiNo3
BaCO + HCl = BaCl + HCO =>
BaCO + HCl = BaCl + HCO
CuFeS2 + HNO3 = Cu(NO3)2 + Fe2(NO3)3 + H2SO4 + NO + H2O =>
6 CuFeS2 + 52 HNO3 = 6 Cu(NO3)2 + 3 Fe2(NO3)3 + 12 H2SO4 + 31 NO + 14 H2O
H3PO4 = H4P2O7 + H2O = HPO3 =>
2 H3PO4 = H4P2O7 + H2O
FeCl3 + KBr + H2O = FeCl2 + KBrO3 + HCl =>
6 FeCl3 + KBr + 3 H2O = 6 FeCl2 + KBrO3 + 6 HCl
Al2(SO4)2 + NaOH = Al(OH)3 + Na2 + Na2SO4 =>
Al2(SO4)2 + 6 NaOH = 2 Al(OH)3 + Na2 + 2 Na2SO4
Fe2(SO4)3 + LiOH = Fe(OH)3 + Li2SO4 =>
Fe2(SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2SO4
FeSCN + AgNO3 = Fe(NO3) + AgSCN =>
FeSCN + AgNO3 = Fe(NO3) + AgSCN
HB + AOH = AB + H2O =>
HB + AOH = AB + H2O
H{+} + ClO4{-} + I2 + H2PO4{-} = Cl2 + H2O + IPO4 =>
20 H{+} + 6 ClO4{-} + 7 I2 + 14 H2PO4{-} = 3 Cl2 + 24 H2O + 14 IPO4
B2H6 + Cl2 = BCl3 + HCl =>
B2H6 + 6 Cl2 = 2 BCl3 + 6 HCl
Zn + NaOH = ZnO + Na + H2 =>
2 Zn + 2 NaOH = 2 ZnO + 2 Na + H2
NO + NH3 + O2 = HNO3 =>
4 NO + 2 NH3 + 7 O2 = 6 HNO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
VOF3 + H2O = V2O5 + HF =>
2 VOF3 + 3 H2O = V2O5 + 6 HF
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
L2 + Cl2 + H2O = HLO3 + HCl =>
L2 + 5 Cl2 + 6 H2O = 2 HLO3 + 10 HCl
KMnO4 + H2SO4 + NaCl = KHSO4 + Na2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 9 H2SO4 + 10 NaCl = 2 KHSO4 + 5 Na2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
Co(NO3)2 + NaOH = Na + NO3 + Co(OH)2 =>
Co(NO3)2 + 2 NaOH = 2 Na + 2 NO3 + Co(OH)2
CH3CHOHCH3 + CH3COOH = CH3COOCH2CH2CH3 + H2O =>
CH3CHOHCH3 + CH3COOH = CH3COOCH2CH2CH3 + H2O
CaCl2 + NaOH = NaCl + CaCl + OH =>
CaCl2 + NaOH = NaCl + CaCl + OH
ZnFe2O4 + WC = Zn2C + Fe2O3 + WO2 =>
2 ZnFe2O4 + WC = Zn2C + 2 Fe2O3 + WO2
KClO3 + Na2SO4 = KClO3SO4 + Na2 =>
KClO3 + Na2SO4 = KClO3SO4 + Na2
HCI(aq) + NaHCO3(aq) = NaCI(aq) + H2O(l) + CO2(g) =>
HCI(aq) + NaHCO3(aq) = NaCI(aq) + H2O(l) + CO2(g)
Ca(OH)2 + Fe(SO4) = Fe(OH)2 + Ca(SO4) =>
Ca(OH)2 + Fe(SO4) = Fe(OH)2 + Ca(SO4)
As{3+} + MnO4{-)+H{+) = As{5+}+Mn{2+}+H2O =>
5 As{3+} + 2 MnO4{-)+16H{+) = 5 As{5+}+2Mn{2+}+8H2O
Au + HI = AuI + H =>
Au + HI = AuI + H
KOH + (NH4)2(SO3) = K2(SO3) + H2O + NH3 =>
2 KOH + (NH4)2(SO3) = K2(SO3) + 2 H2O + 2 NH3
Rb2SO4 + H = Rb2SO2 + H2O =>
Rb2SO4 + 4 H = Rb2SO2 + 2 H2O
Fe2Al4Si5O18 + Fe2Si2O6 = Fe3Al2(SiO4)3 + SiO2 =>
Fe2Al4Si5O18 + 2 Fe2Si2O6 = 2 Fe3Al2(SiO4)3 + 3 SiO2
C6H12O6 + Cu{2+} + OH{-} = C6H10O6 + Cu2O + H3O =>
5 C6H12O6 + 4 Cu{2+} + 8 OH{-} = 5 C6H10O6 + 2 Cu2O + 6 H3O
HCl + Mn4O2 = Mn2Cl + H2O + Cl2 =>
4 HCl + Mn4O2 = 2 Mn2Cl + 2 H2O + Cl2
D199S09 = D + S =>
D199S09 = 199 D + 9 S
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HClO4(aq) + LiOH(aq) = H2O(l) + LiClO4(s) =>
HClO4(aq) + LiOH(aq) = H2O(l) + LiClO4(s)
HCl + SiO4 = HClO + SiO3 =>
HCl + SiO4 = HClO + SiO3
HCl + Fe = FeH + Cl =>
HCl + Fe = FeH + Cl
O3 + Br = BrO =>
O3 + 3 Br = 3 BrO
NH4SCN + Fe(NO3)3 = Fe(SCN)6 + NH4 + NO3 =>
6 NH4SCN + Fe(NO3)3 = Fe(SCN)6 + 6 NH4 + 3 NO3
P + KOH + H2O = PH3 + KPO3 =>
8 P + 3 KOH + 6 H2O = 5 PH3 + 3 KPO3
CaO + Water = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Fe{2+} + Br{2+} = Fe{3+} + Br =>
2 Fe{2+} + Br{2+} = 2 Fe{3+} + Br
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
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Équations équilibrées sur01/06/25
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