| Équations équilibrées la veille |
2 Ga + 6 HC2H3O2 = 2 Ga(C2H3O2)3 + 3 H2
TiO2 + C + Cl = TiCl4 + CO2 =>
TiO2 + C + 4 Cl = TiCl4 + CO2
Na + HoH = NaHoH =>
Na + HoH = NaHoH
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
FeCl3*4H2O + CoCl2*2H2O + NaOH = CoFe2O4 + NaCl + H2O =>
2 FeCl3*4H2O + CoCl2*2H2O + 8 NaOH = CoFe2O4 + 8 NaCl + 14 H2O
Br2(l) + Na(s) = NaBr2 =>
Br2(l) + Na(s) = NaBr2
H2O + C6H8O7 + C38H76N2O2 = C18H36O2 + C6H17N3O7 =>
211 H2O + 43 C6H8O7 + 75 C38H76N2O2 = 156 C18H36O2 + 50 C6H17N3O7
Ag(SO4) = AgSO4 =>
Ag(SO4) = AgSO4
MgI2 + K = KI + Mg =>
MgI2 + 2 K = 2 KI + Mg
AsH3 + KClO3 + KOH = Cl2 + K2AsO4 + H2O =>
10 AsH3 + 18 KClO3 + 2 KOH = 9 Cl2 + 10 K2AsO4 + 16 H2O
KI + K2Cr2O7 + H2SO4 = Cr2(SO4)2 + K2SO4 + I2 + H2O =>
8 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)2 + 5 K2SO4 + 4 I2 + 7 H2O
HNO3(aq) + Sr(OH)2(aq) = H2O(l) + Sr(NO3)2 =>
2 HNO3(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(NO3)2
(CH)6(l) + O2(g) = CO2 + H2O =>
2(CH)6(l) + 15 O2(g) = 12 CO2 + 6 H2O
C7H7SO3H + NaHCO3 = C7H7SO3Na + CO2 + H2O =>
C7H7SO3H + NaHCO3 = C7H7SO3Na + CO2 + H2O
silvernitrate + potassiumbromide = silverbromide + potassiumnitrate =>
AgNO3 + KBr = AgBr + KNO3
KMnO4 + Na2SO3 + H2SO4 = MnO2 + Na2SO4 + H2OK2SO4 =>
2 KMnO4 + 3 Na2SO3 + H2SO4 = 2 MnO2 + 3 Na2SO4 + H2OK2SO4
FeCl3*4H2O + CoCl2*2H2O + NaOH = CoFe2O4 + NaCl + H2O =>
2 FeCl3*4H2O + CoCl2*2H2O + 8 NaOH = CoFe2O4 + 8 NaCl + 14 H2O
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
C12H12O11 + H2O = CH2O2 + CH2O =>
C12H12O11 + 6 H2O = 5 CH2O2 + 7 CH2O
SiO + NaOH = Na2SiO3 + H2 =>
SiO + 2 NaOH = Na2SiO3 + H2
CH3CH2NH3NO3 + HCl = CH3CH2NH3Cl + HNO3 =>
CH3CH2NH3NO3 + HCl = CH3CH2NH3Cl + HNO3
Cu + HNO3 = CuNO3 + N2O2 + H2O2 =>
2 Cu + 4 HNO3 = 2 CuNO3 + N2O2 + 2 H2O2
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
Pb(NO3)2(ac) + H2O(l) + CH3CSNH2(ac) = PbS(s) + CH3CONH2(ac) + HNO3(ac) =>
Pb(NO3)2(ac) + H2O(l) + CH3CSNH2(ac) = PbS(s) + CH3CONH2(ac) + 2 HNO3(ac)
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
CNO + H2O = HCNO + OH =>
CNO + H2O = HCNO + OH
(CO2) + H2O = (H2CO3) =>
(CO2) + H2O = (H2CO3)
FeCl2 + Na3PO4 = FeCl2Na3PO4 =>
FeCl2 + Na3PO4 = FeCl2Na3PO4
KI(aq) + NaClO(aq) = KCl(aq) + NaI(aq) + O2(aq) =>
2 KI(aq) + 2 NaClO(aq) = 2 KCl(aq) + 2 NaI(aq) + O2(aq)
SnCl4 + Cr = Sn + CrCl3 =>
3 SnCl4 + 4 Cr = 3 Sn + 4 CrCl3
NaNO3 + Zn = Na + Zn(NO3)2 =>
2 NaNO3 + Zn = 2 Na + Zn(NO3)2
Cu2[Fe(CN)6] + NH3 = Cu(NH3)4{2+} + Fe(CN)6{4-} =>
Cu2[Fe(CN)6] + 8 NH3 = 2 Cu(NH3)4{2+} + Fe(CN)6{4-}
FeCl3 + KOH + KClO2 = KCl + H2O + K2FeO4 =>
4 FeCl3 + 20 KOH + 3 KClO2 = 15 KCl + 10 H2O + 4 K2FeO4
BaCIO3 + KI = KCIO3 + BaI =>
BaCIO3 + KI = KCIO3 + BaI
HBr + Y(OH)3 = YBr3 + H2O =>
3 HBr + Y(OH)3 = YBr3 + 3 H2O
C6H12 + H2 = CH3(CH2)4CH3 =>
C6H12 + H2 = CH3(CH2)4CH3
C36H28O16 + O2 = CO2 + H2O =>
C36H28O16 + 35 O2 = 36 CO2 + 14 H2O
C2H4(g) + H2O(l) = CH3CH2OH(g) =>
C2H4(g) + H2O(l) = CH3CH2OH(g)
Pb2(s) + P3(s) = Pb2(s)P3(s) =>
Pb2(s) + P3(s) = Pb2(s)P3(s)
CuCl2 + KCN = KCl + K2[Cu(CN)4] =>
CuCl2 + 4 KCN = 2 KCl + K2[Cu(CN)4]
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu + SO2 = CuSO2 =>
Cu + SO2 = CuSO2
Ni{3} + Br{-} = NiBr3 =>
Ni{3} + 3 Br{-} = NiBr3
KClO3 + CaH2 = CaO + H2O + KCl =>
2 KClO3 + 3 CaH2 = 3 CaO + 3 H2O + 2 KCl
H2C14H12O4F2 + V(OH)5 = V2(C14H12O4F2)5 + H2O =>
5 H2C14H12O4F2 + 2 V(OH)5 = V2(C14H12O4F2)5 + 10 H2O
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3 + Ca(SO4) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3 + 3 Ca(SO4)
Cr2O3 + Pb = Cr + PbO =>
Cr2O3 + 3 Pb = 2 Cr + 3 PbO
Ti3 + O2 = Ti2O3 =>
4 Ti3 + 9 O2 = 6 Ti2O3
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Équations équilibrées sur02/11/25
Équations équilibrées sur03/13/24
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