| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Pb + Cu(NO3)2 = PbNO3 + Cu =>
2 Pb + Cu(NO3)2 = 2 PbNO3 + Cu
XeFl6 + H2O = XeO3 + HFl =>
XeFl6 + 3 H2O = XeO3 + 6 HFl
Au(CN)2 + Zn = Au + Zn(CN)4 =>
2 Au(CN)2 + Zn = 2 Au + Zn(CN)4
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
KMnO4 + HI = MnI2 + KI + I2 + H2O =>
2 KMnO4 + 16 HI = 2 MnI2 + 2 KI + 5 I2 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + AgCl = Ag + CaCl =>
Ca + AgCl = Ag + CaCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
MgF2 + CrSO4 = MgSO4 + CrF2 =>
MgF2 + CrSO4 = MgSO4 + CrF2
KI + Al2(SO4)3 = K2SO4 + AlI3 =>
6 KI + Al2(SO4)3 = 3 K2SO4 + 2 AlI3
Mg + FeF3 = Fe + MgF2 =>
3 Mg + 2 FeF3 = 2 Fe + 3 MgF2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H5ClFNO3 + C5H6NBr3 = C8H4BrClFNO3 + C5H6N + HBr =>
3 C8H5ClFNO3 + 2 C5H6NBr3 = 3 C8H4BrClFNO3 + 2 C5H6N + 3 HBr
MgF2 + Cr = Mg + CrF2 =>
MgF2 + Cr = Mg + CrF2
Li + N2 = LiN =>
2 Li + N2 = 2 LiN
Sb2S3 + HNO3 = Sb2O5 + NO2 + S + H2O =>
Sb2S3 + 10 HNO3 = Sb2O5 + 10 NO2 + 3 S + 5 H2O
Br2(l) + I2(s) = IBr3(g) =>
3 Br2(l) + I2(s) = 2 IBr3(g)
C3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3 = 6 N2 + O2 + 10 H2O + 12 CO2
AsCl + Zn + H2SO4 = AsH3 + ZnSO4 + HCl =>
AsCl + 2 Zn + 2 H2SO4 = AsH3 + 2 ZnSO4 + HCl
K2Cr2O7 + Cu2SO4 + H2SO4 = K2SO4 + CuSO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 Cu2SO4 + 7 H2SO4 = K2SO4 + 6 CuSO4 + Cr2(SO4)3 + 7 H2O
KIO3 + KI + H2SO4 = I2 + K2SO4 + H2O =>
KIO3 + 5 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C8H5ClFNO3 + C5H6NBr3 = C8H4BrClFNO3 + C5H6N + HBr =>
3 C8H5ClFNO3 + 2 C5H6NBr3 = 3 C8H4BrClFNO3 + 2 C5H6N + 3 HBr
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Cr2O3 + KMnO4 + H2SO4 = CrO3 + Mn(SO4) + K2SO4 + H2O =>
5 Cr2O3 + 6 KMnO4 + 9 H2SO4 = 10 CrO3 + 6 Mn(SO4) + 3 K2SO4 + 9 H2O
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
CH3CHO + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3CHO + 2[Ag(NH3)2]OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
AgNO3 + LiCl = AgCl + LiNO3 =>
AgNO3 + LiCl = AgCl + LiNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Na2CrO4 + Na2S + HCl = CrCl3 + NaCl + S + H2O =>
2 Na2CrO4 + 3 Na2S + 16 HCl = 2 CrCl3 + 10 NaCl + 3 S + 8 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CAC2 + H2O = C2H2 + CA(OH)2 =>
CAC2 + 2 H2O = C2H2 + CA(OH)2
Mg(OH)2 = Mg + O + H =>
Mg(OH)2 = Mg + 2 O + 2 H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Fe(OH)3 = Fe + O + H =>
Fe(OH)3 = Fe + 3 O + 3 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/14
Équations équilibrées sur11/18/13
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