| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KI + KMnO4 + 8 HNO3 = 3 I2 + 7 KNO3 + MnNO3 + 4 H2O
H2 + MnCl2 = Mn + HCl =>
H2 + MnCl2 = Mn + 2 HCl
Cu{+2} + NH3 = Cu(NH3)4{+2} =>
Cu{+2} + 4 NH3 = Cu(NH3)4{+2}
(NH4)3BO3 + HCl = H3BO3 + NH4Cl =>
(NH4)3BO3 + 3 HCl = H3BO3 + 3 NH4Cl
H2SO4 + Mg = H2 + MgSO4 =>
H2SO4 + Mg = H2 + MgSO4
Al(OH)Cl2 + H2SO4 = Al2(SO4)3 + HCl + H2O =>
2 Al(OH)Cl2 + 3 H2SO4 = Al2(SO4)3 + 4 HCl + 2 H2O
C2H5OH + NaCl = C2H5Cl + NaOH =>
C2H5OH + NaCl = C2H5Cl + NaOH
Mn2O7 + HNO3 = Mn(NO3)2 + O2 + H2O =>
2 Mn2O7 + 8 HNO3 = 4 Mn(NO3)2 + 5 O2 + 4 H2O
Cu2FeS2 + O2 = SO + Cu2O + FeO =>
Cu2FeS2 + 2 O2 = 2 SO + Cu2O + FeO
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
CH3OH + H2O = CO2 + H =>
CH3OH + H2O = CO2 + 6 H
C6H6 + CH5N = C9H13N =>
4 C6H6 + 3 CH5N = 3 C9H13N
FeCl3 + KCNS + H2O = Fe(CNS)3 + HCl + KOH =>
FeCl3 + 3 KCNS + 3 H2O = Fe(CNS)3 + 3 HCl + 3 KOH
O2 + H{+} + Fe = Fe2{+} + H2O =>
O2 + 4 H{+} + 8 Fe = 4 Fe2{+} + 2 H2O
KClO3 + I2 + H2O = KH(IO3)2 + Cl2 + KCl =>
11 KClO3 + 6 I2 + 3 H2O = 6 KH(IO3)2 + 3 Cl2 + 5 KCl
Hg + S8 = HgS =>
8 Hg + S8 = 8 HgS
Zn + Cu(ClO4)2 = Zn(ClO4)2 + Cu =>
Zn + Cu(ClO4)2 = Zn(ClO4)2 + Cu
Li + H2SO4 = Li2(SO4)1 + H2 =>
2 Li + H2SO4 = Li2(SO4)1 + H2
FeS2 + O2 = Fe3O + SO2 =>
6 FeS2 + 13 O2 = 2 Fe3O + 12 SO2
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2 =>
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2
MnO2 + K2CO3 + KNO3 = K2MnO4 + KN3 + CO2 =>
8 MnO2 + 7 K2CO3 + 3 KNO3 = 8 K2MnO4 + KN3 + 7 CO2
KMnO4 + H2SO4 + K2C2O4 = CO2 + K2SO4 + MnSO2 + H2O =>
2 KMnO4 + 12 H2SO4 + 9 K2C2O4 = 18 CO2 + 10 K2SO4 + 2 MnSO2 + 12 H2O
BrSO3H = Br2 + SO2 + H2SO4 =>
2 BrSO3H = Br2 + SO2 + H2SO4
Ga + HNO3 = GaO(OH)2 + NO2 + H2O =>
Ga + 4 HNO3 = GaO(OH)2 + 4 NO2 + H2O
CrSO4 + Ag2SO4 = Cr2(SO4)3 + Ag =>
2 CrSO4 + Ag2SO4 = Cr2(SO4)3 + 2 Ag
CuNO2 + Al2S3 = Cu2S + Al(NO2)3 =>
6 CuNO2 + Al2S3 = 3 Cu2S + 2 Al(NO2)3
C10H16(limonene) + O2 = C + H2O =>
C10H16(limonene) + 4 O2 = 10 C + 8 H2O
NaOH + CuF = NaF + Cu(OH) =>
NaOH + CuF = NaF + Cu(OH)
CuS2 + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS2 + 8 HNO3 = 3 Cu(NO3)2 + 6 S + 2 NO + 4 H2O
Mn(oh)2 + Cl2 + KOH = MnO2 + KCl + H2 =>
Mn(oh)2 + 2 Cl2 + 4 KOH = 2 MnO2 + 4 KCl + 2 H2
MnCl2 + HBrO + KOH = MnO2 + KBr + KCl + H2O =>
MnCl2 + HBrO + 3 KOH = MnO2 + KBr + 2 KCl + 2 H2O
CU(OH)2 + HCl = CUOHCl + H2O =>
CU(OH)2 + HCl = CUOHCl + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
P = P3 =>
3 P = P3
C2O2{-} + MnO4{-} + H{+} = Mn2{+} + CO2 + H2O =>
13 C2O2{-} + 10 MnO4{-} + 28 H{+} = 5 Mn2{+} + 26 CO2 + 14 H2O
LiOH + Al + H2O = Li(Al(OH)4) + H2 =>
2 LiOH + 2 Al + 6 H2O = 2 Li(Al(OH)4) + 3 H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
AlCl3 + Mg = Mg3Al2 + Cl =>
2 AlCl3 + 3 Mg = Mg3Al2 + 6 Cl
HC1 + Fe = FeC1 + H2 =>
2 HC1 + 2 Fe = 2 FeC1 + H2
Ag + Fe3(CO3)3 = Fe + Ag2CO3 =>
6 Ag + Fe3(CO3)3 = 3 Fe + 3 Ag2CO3
C3H7COOH + H2O = C3H7COO{-} + H3O{+} =>
C3H7COOH + H2O = C3H7COO{-} + H3O{+}
Na + PbF4 = Pb + NaF =>
4 Na + PbF4 = Pb + 4 NaF
ZnO + H2SO4 + (NH4)2SO4 = Zn(NH4)2(SO4)2 + H2O =>
ZnO + H2SO4 + (NH4)2SO4 = Zn(NH4)2(SO4)2 + H2O
CH2ClCOOH + Ba(OH)2 = CBaClCOOH + H2O =>
CH2ClCOOH + Ba(OH)2 = CBaClCOOH + 2 H2O
KOH + FH = FK + H2O =>
KOH + FH = FK + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
BaNO3 + NH4I = BaNH4 + NO3I =>
BaNO3 + NH4I = BaNH4 + NO3I
HCl + Mg(OH)2 = HOH + Mg(Cl)2 =>
2 HCl + Mg(OH)2 = 2 HOH + Mg(Cl)2
Ca + SnCl4 = CaCl2 + Sn =>
2 Ca + SnCl4 = 2 CaCl2 + Sn
Br2 + Ca2O = CaBr2 + O2 =>
4 Br2 + 2 Ca2O = 4 CaBr2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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