| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuFeS2 + 18 H2SO4 = Fe2(SO4)3 + 17 SO2 + 2 CuSO4 + 18 H2O
C4H8S(l) + O2(g) = CO2(g) + H42O(l) + SO2(g) =>
21 C4H8S(l) + 107 O2(g) = 84 CO2(g) + 4 H42O(l) + 21 SO2(g)
Pb(CH3COO)2 + S{2-} = PbS + CH3COO{-} =>
Pb(CH3COO)2 + S{2-} = PbS + 2 CH3COO{-}
FeO2 + H2 = Fe2O3 + H2O =>
2 FeO2 + H2 = Fe2O3 + H2O
CH832 + O2 = H2O + CO2 =>
CH832 + 209 O2 = 416 H2O + CO2
Na3PO4 + HgCl2 = Hg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 HgCl2 = Hg3(PO4)2 + 6 NaCl
Ti3Al + TiCl3 = Ti + AlCl3 =>
Ti3Al + TiCl3 = 4 Ti + AlCl3
H2I2O4 = I2O3 + H2O =>
H2I2O4 = I2O3 + H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
[Sn(OH)4]{-2} = [Sn(OH)6]{-2} + Sn + OH{-} =>
2[Sn(OH)4]{-2} = [Sn(OH)6]{-2} + Sn + 2 OH{-}
C2H7S + O2 = SO2 + H2O + CO2 =>
4 C2H7S + 19 O2 = 4 SO2 + 14 H2O + 8 CO2
HCl + HNO3 = ONCl + Cl2 + H2O =>
3 HCl + HNO3 = ONCl + Cl2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CuSO4 + NH3 = Cu(NH3)4 + SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4 + SO4
Cu + Al2(SO4)3 = Al + Cu2SO4 =>
6 Cu + Al2(SO4)3 = 2 Al + 3 Cu2SO4
P4 + S8 = P2S3 =>
4 P4 + 3 S8 = 8 P2S3
Ag2S + Zn + H2O = Ag + H2S + Zn(OH)2 =>
Ag2S + Zn + 2 H2O = 2 Ag + H2S + Zn(OH)2
Al + Hg(NO3)2 = Al(NO3)4 + Al2Hg3 =>
7 Al + 6 Hg(NO3)2 = 3 Al(NO3)4 + 2 Al2Hg3
NaOH + CH3OH = NaOH2 + CH3O =>
NaOH + CH3OH = NaOH2 + CH3O
Cr + HCl = H2 + Cr{3+} + Cl{-} =>
2 Cr + 6 HCl = 3 H2 + 2 Cr{3+} + 6 Cl{-}
Cu + AgN = Ag + Cu3N =>
3 Cu + AgN = Ag + Cu3N
KBr + CH3COOH + KMnO4 = Br + CH3COOK + (CH3COO)2Mn + H2O =>
5 KBr + 8 CH3COOH + KMnO4 = 5 Br + 6 CH3COOK + (CH3COO)2Mn + 4 H2O
CrO4{-}2 + HSnO2{-}1 = CrO2{-}1 + HSnO3{-}1 =>
CrO4{-}2 + 2 HSnO2{-}1 = CrO2{-}1 + 2 HSnO3{-}1
CuO + NiCl2 = CuCl2 + NiO =>
CuO + NiCl2 = CuCl2 + NiO
AlCO3 + HCl = AlCl + CO3 + H2 =>
2 AlCO3 + 2 HCl = 2 AlCl + 2 CO3 + H2
XNO2 + NaBH4 = XNH2 + H2O + NaBH3 =>
XNO2 + 6 NaBH4 = XNH2 + 2 H2O + 6 NaBH3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2SO4 + HCl = SCl6 + H2O =>
H2SO4 + 6 HCl = SCl6 + 4 H2O
HCl + Cu(OH)2 = CuCl2 + H2O =>
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(IO3)3 + NH4CH3OO = Al(CH3OO)3 + NH4IO3 =>
Al(IO3)3 + 3 NH4CH3OO = Al(CH3OO)3 + 3 NH4IO3
C16H32 + O2 = H2O + C =>
C16H32 + 8 O2 = 16 H2O + 16 C
Fe(NO3)3 + Na2C2O4 = NaNO3 + Fe2(C2O4)3 =>
2 Fe(NO3)3 + 3 Na2C2O4 = 6 NaNO3 + Fe2(C2O4)3
P4H10(s) + H2O + O2 = H3PO4 =>
2 P4H10(s) + 2 H2O + 15 O2 = 8 H3PO4
KNO2 + H2SO3 = K2SO3 + HNO2 =>
2 KNO2 + H2SO3 = K2SO3 + 2 HNO2
KI + CuSO4*5H2O = K2SO4 + CuI + H2O + I =>
2 KI + CuSO4*5H2O = K2SO4 + CuI + 5 H2O + I
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
CH2{-}CH{-}COOH + Br2 = CH2Br{-}CHBr{-}COOH =>
2 CH2{-}CH{-}COOH + Br2 = 2 CH2Br{-}CHBr{-}COOH
Br + HNo3 = HBr + No3 =>
Br + HNo3 = HBr + No3
AlO(OH) + Al2Si4O10(OH)2 = Al2Si2O5(OH)4 + Al2SiO5 =>
10 AlO(OH) + 3 Al2Si4O10(OH)2 = 4 Al2Si2O5(OH)4 + 4 Al2SiO5
K + [Fe(C2O4)3]3 + H2O = K3Fe(C2O4)3*3H2O =>
9 K + [Fe(C2O4)3]3 + 9 H2O = 3 K3Fe(C2O4)3*3H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaOH + CH3NH2HCl = H2O + CH3NH2 + NaCl =>
NaOH + CH3NH2HCl = H2O + CH3NH2 + NaCl
I2 = I =>
I2 = 2 I
Al + HCl = AlCl1 + H2 =>
2 Al + 2 HCl = 2 AlCl1 + H2
C2H2 + I2 = C2HI + HI =>
C2H2 + I2 = C2HI + HI
Cl2 + Kl = KlCl2 =>
Cl2 + Kl = KlCl2
H3PO4 + P2O5 = H4P2O7 =>
4 H3PO4 + P2O5 = 3 H4P2O7
CrF3 + AgNO3 = AgF + Cr(NO3)3 =>
CrF3 + 3 AgNO3 = 3 AgF + Cr(NO3)3
C9H8O4 + NaOH = C3H4O3 + H2O + C2H2ONa =>
7 C9H8O4 + 18 NaOH = 9 C3H4O3 + H2O + 18 C2H2ONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/23
Équations équilibrées sur01/25/23
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