| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 HCl = FeCl2 + H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Rb + HNO3 = RbNO3 + H2 =>
2 Rb + 2 HNO3 = 2 RbNO3 + H2
MnCl2 + NaBiO3 + H2SO4 = HMnO4 + Bi2(SO4)3 + NaCl + Na2SO4 + H2O =>
4 MnCl2 + 10 NaBiO3 + 16 H2SO4 = 4 HMnO4 + 5 Bi2(SO4)3 + 8 NaCl + Na2SO4 + 14 H2O
BH2 + H2O = B(OH)2 + H2 =>
BH2 + 2 H2O = B(OH)2 + 2 H2
Na2CI + F = NaF + CI =>
Na2CI + 2 F = 2 NaF + CI
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaBiO3 + MnCl2 + HNO3 = Bi(NO3)3 + HMnO4 + NaNO3 + NaCl + H2O =>
5 NaBiO3 + 2 MnCl2 + 16 HNO3 = 5 Bi(NO3)3 + 2 HMnO4 + NaNO3 + 4 NaCl + 7 H2O
PbO + NH4OH = Pb(OH)2 + (NH4)2O =>
PbO + 2 NH4OH = Pb(OH)2 + (NH4)2O
PbCl2 + BaF2 = PbF2 + Cl2Ba =>
PbCl2 + BaF2 = PbF2 + Cl2Ba
N2 + O2 = N2O9 =>
2 N2 + 9 O2 = 2 N2O9
NH3 + NaClO = NaCl + N2 + H2O =>
2 NH3 + 3 NaClO = 3 NaCl + N2 + 3 H2O
La(NO3)3 = La2O3 + NO2 + O2 =>
4 La(NO3)3 = 2 La2O3 + 12 NO2 + 3 O2
NH3 + Cl2 = NH3Cl2 =>
NH3 + Cl2 = NH3Cl2
C6H6 + O2 = CO2 + HOH =>
2 C6H6 + 15 O2 = 12 CO2 + 6 HOH
Na2SO2 + KMnO4 + H2SO4 = Na2SO4 + MnO2 + K2SO4 + H2O =>
3 Na2SO2 + 4 KMnO4 + 2 H2SO4 = 3 Na2SO4 + 4 MnO2 + 2 K2SO4 + 2 H2O
Na2CO3 + CH3CH2CH2COOH = CH3CH2CH2COONa + H2O + CO2 =>
Na2CO3 + 2 CH3CH2CH2COOH = 2 CH3CH2CH2COONa + H2O + CO2
Mg{+2} + NH3 = Mg(NH3)4{+2} =>
Mg{+2} + 4 NH3 = Mg(NH3)4{+2}
Al + NH4ClO4 = Al2O3 + AlCl3 + N203 + H2O =>
1015 Al + 609 NH4ClO4 = 406 Al2O3 + 203 AlCl3 + 3 N203 + 1218 H2O
Co + Cl2 = CoCl2 =>
Co + Cl2 = CoCl2
Al + PB(NO3)2 = Al(NO3)2 + PB =>
Al + PB(NO3)2 = Al(NO3)2 + PB
S2O + HS = S + H2O =>
S2O + 2 HS = 4 S + H2O
NaOH + HNC = NaNC + H2O =>
NaOH + HNC = NaNC + H2O
HPO3 + Fe(OH)2 = H3PO4 + FeO =>
HPO3 + Fe(OH)2 = H3PO4 + FeO
Bi2S3 + NO3{-} + H{+} = Bi{2+} + S + NO + H2O =>
3 Bi2S3 + 4 NO3{-} + 16 H{+} = 6 Bi{2+} + 9 S + 4 NO + 8 H2O
HNO3 + BaCl2 = HCl2 + BaNO3 =>
HNO3 + BaCl2 = HCl2 + BaNO3
NaCl + (NH4)2SO4 = Na2SO4 + ClNH4 =>
2 NaCl + (NH4)2SO4 = Na2SO4 + 2 ClNH4
HCl + Cr2(CO3)3 = CrCl3 + CO2 + H2O =>
6 HCl + Cr2(CO3)3 = 2 CrCl3 + 3 CO2 + 3 H2O
HNO3 + C3H7O2 = H2O + CO2 + N2 =>
6 HNO3 + 2 C3H7O2 = 10 H2O + 6 CO2 + 3 N2
BaCl + KCr04 = BaCr04 + KCl =>
BaCl + KCr04 = BaCr04 + KCl
Cr(OH)3 + Na2O2 = CrO4{-2} + OH{-} + Na{+} + H2O =>
2 Cr(OH)3 + 3 Na2O2 = 2 CrO4{-2} + 2 OH{-} + 6 Na{+} + 2 H2O
NaF + CuSO4 = CuF2 + Na2SO4 =>
2 NaF + CuSO4 = CuF2 + Na2SO4
Ca(OH)2 + HF = HF(OH)2 + Ca =>
Ca(OH)2 + HF = HF(OH)2 + Ca
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NaOH + Cd = Na + Cd2(OH)2 =>
2 NaOH + 2 Cd = 2 Na + Cd2(OH)2
Li3PO4 + Mg(LiO)2 = Mg3(PO4)2 + Li2O =>
2 Li3PO4 + 3 Mg(LiO)2 = Mg3(PO4)2 + 6 Li2O
SiF4 + H2O = H2[SiF6] + H4SiO4 =>
3 SiF4 + 4 H2O = 2 H2[SiF6] + H4SiO4
KClO + HClO = KH(ClO)2 =>
KClO + HClO = KH(ClO)2
Fe(III)Cl2 + CaH2 = Fe(III)H2 + CaCl2 =>
Fe(III)Cl2 + CaH2 = Fe(III)H2 + CaCl2
BH2 + H2O = B(OH)2 + H2 =>
BH2 + 2 H2O = B(OH)2 + 2 H2
Na2O2H2 + H2CO3 = Na2CO3 + H2O =>
Na2O2H2 + H2CO3 = Na2CO3 + 2 H2O
NaHCl + H2O = NaOH + Cl2 + H2 =>
2 NaHCl + 2 H2O = 2 NaOH + Cl2 + 2 H2
NaOH + Cd = Na + Cd2(OH)2 =>
2 NaOH + 2 Cd = 2 Na + Cd2(OH)2
C43H76O2 + O2 = CO2 + H2O =>
C43H76O2 + 61 O2 = 43 CO2 + 38 H2O
MgCl2 + KMnO4 + H2SO4 = MgSO4 + MnSO4 + Cl2 + K2SO4 + H2O =>
5 MgCl2 + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + 2 MnSO4 + 5 Cl2 + K2SO4 + 8 H2O
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
Cr2(SiO3)2 = Cr + Si + O =>
Cr2(SiO3)2 = 2 Cr + 2 Si + 6 O
Na3PO4 + Ni = Na2Ni3 + PO4 =>
2 Na3PO4 + 9 Ni = 3 Na2Ni3 + 2 PO4
H2SO4 + NaCl + Mn2O3 = Na2SO4 + MnSO4 + H2O + Cl =>
3 H2SO4 + 2 NaCl + Mn2O3 = Na2SO4 + 2 MnSO4 + 3 H2O + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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