| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + CuS = CuNa2 + 2 S
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Al + N2 = AlN2 =>
Al + N2 = AlN2
KCl + MgBr2 = MgCl2 + KBr =>
2 KCl + MgBr2 = MgCl2 + 2 KBr
Zn(OH)2 + HBr = Zn(OH)2Br + H =>
Zn(OH)2 + HBr = Zn(OH)2Br + H
Cr2O7 + H2O = Cr(OH)7 =>
Cr2O7 + 7 H2O = 2 Cr(OH)7
NaIO3 + HI = NaI + H2O + I2 =>
NaIO3 + 6 HI = NaI + 3 H2O + 3 I2
NIO + H2 = NI + H2O =>
NIO + H2 = NI + H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
NaO5 + H2O = NaHO + O =>
2 NaO5 + H2O = 2 NaHO + 9 O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Hg(NO3)2 + H2O = Hg + O2 + HNO3 =>
2 Hg(NO3)2 + 2 H2O = 2 Hg + O2 + 4 HNO3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
SnCl4 + H2 = Sn + HCl =>
SnCl4 + 2 H2 = Sn + 4 HCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NaClO + HCl = NaCl + HClO =>
NaClO + HCl = NaCl + HClO
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg3N2 = Mg + N =>
Mg3N2 = 3 Mg + 2 N
NH4Cl + Al(ClO4)3 = AlCl3 + NH4ClO4 =>
3 NH4Cl + Al(ClO4)3 = AlCl3 + 3 NH4ClO4
N2O3 + NH3 = N4 + H2O =>
N2O3 + 2 NH3 = N4 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3 + CHI = NaCI + H2O + CO2 =>
NaHCO3 + CHI = NaCI + H2O + CO2
MgCl2 + NH3 = Mg(NH3)6Cl2 =>
MgCl2 + 6 NH3 = Mg(NH3)6Cl2
AsS3 + HNO3 + H2O = H3AsO4 + S + NO =>
3 AsS3 + 5 HNO3 + 2 H2O = 3 H3AsO4 + 9 S + 5 NO
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Mg + Na(NO3)2 = Na + Mg(NO3)2 =>
Mg + Na(NO3)2 = Na + Mg(NO3)2
SnCl2 + H2O = Sn6O4(OH)4 + HCl =>
6 SnCl2 + 8 H2O = Sn6O4(OH)4 + 12 HCl
CaH2 + H2O = CaH2O + H2 =>
CaH2 + H2O = CaH2O + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Au + H2O = AuO + H2 =>
Au + H2O = AuO + H2
K2Cr2O7 + CH3CH2OH + H2SO4 = K2Cr2(SO4)4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 K2Cr2(SO4)4 + 3 CH3COOH + 11 H2O
Cu(SO4)2 + Al(NO3) = Cu(NO3)2 + Al(SO4) =>
Cu(SO4)2 + 2 Al(NO3) = Cu(NO3)2 + 2 Al(SO4)
Sc + H2O + NaOH = Na[Sc(OH)3] + H2 =>
Sc + 2 H2O + NaOH = Na[Sc(OH)3] + H2
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
Rb + CH3COOH = CH3COORb + H2 =>
2 Rb + 2 CH3COOH = 2 CH3COORb + H2
KMnO4 + H3PO4 + HBr = Mn3(PO4)2 + K3PO4 + Br2 + H2O =>
6 KMnO4 + 6 H3PO4 + 30 HBr = 2 Mn3(PO4)2 + 2 K3PO4 + 15 Br2 + 24 H2O
Cu + H(SO4) = Cu(SO4) + H2O + S =>
7 Cu + 8 H(SO4) = 7 Cu(SO4) + 4 H2O + S
H2O + HC3H5O3 = OH + C3H8O3 =>
2 H2O + HC3H5O3 = 2 OH + C3H8O3
MnSO4 + KClO3 + NaOH = Na2MnO4 + KCl + H2O + Na2SO4 =>
3 MnSO4 + 2 KClO3 + 12 NaOH = 3 Na2MnO4 + 2 KCl + 6 H2O + 3 Na2SO4
(NH4)2SO4 + Pb(ClO3)2 = NH4ClO3 + PbSO4 =>
(NH4)2SO4 + Pb(ClO3)2 = 2 NH4ClO3 + PbSO4
Cr(NO3)3 + H2O2 = H2NO3 + H2CrO4 + O2 =>
Cr(NO3)3 + 4 H2O2 = 3 H2NO3 + H2CrO4 + 2 O2
HBr + Sr(OH) = Sr(Br) + H2O =>
HBr + Sr(OH) = Sr(Br) + H2O
NaBH4 + C13H10O + HCl = C13H12O + NaCl + B =>
2 NaBH4 + 5 C13H10O + 2 HCl = 5 C13H12O + 2 NaCl + 2 B
Fe2S3 + HNO3 = H2O + NO2 + S + Fe(NO3)3 =>
Fe2S3 + 12 HNO3 = 6 H2O + 6 NO2 + 3 S + 2 Fe(NO3)3
C6H8O7 + NaHCO3 = CO2 + Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaHCO3 = 3 CO2 + Na3C6H5O7 + 3 H2O
KI + K(NO2) + H2SO4 = I2 + NO + K2(SO4) + H2O =>
2 KI + 2 K(NO2) + 2 H2SO4 = I2 + 2 NO + 2 K2(SO4) + 2 H2O
Na2SnO3 + HNO3 = Sn(NO3)2 + NaOH + O2 =>
2 Na2SnO3 + 4 HNO3 = 2 Sn(NO3)2 + 4 NaOH + O2
Ca + Ag(NO3)2 = Ca(NO3) + Ag =>
2 Ca + Ag(NO3)2 = 2 Ca(NO3) + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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