| Équations équilibrées la veille | Équations équilibrées le lendemain |
PH4I + POH = PH3 + PI + H2O
BH4 + O2 = B2O3 + H2O =>
4 BH4 + 7 O2 = 2 B2O3 + 8 H2O
C16H30O5 + O2 = CO2 + H2O =>
C16H30O5 + 21 O2 = 16 CO2 + 15 H2O
K + Cl = K2Cl =>
2 K + Cl = K2Cl
CH3N5 + O2 = N2 + CO2 + H2 =>
2 CH3N5 + 2 O2 = 5 N2 + 2 CO2 + 3 H2
HNO3 + Mg = Mg(NO3)2 + H2O + NO2 =>
4 HNO3 + Mg = Mg(NO3)2 + 2 H2O + 2 NO2
C3H7Br + NaOH = C3OH8 + NaBr =>
C3H7Br + NaOH = C3OH8 + NaBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe3* + OH = Fe(OH)3 =>
Fe3* + 9 OH = 3 Fe(OH)3
H2O + Cu(C2H3O2)2*H2O + NaC7H4SO3N*H2O = Cu(C7H4SO3N)2*(H2O)4 + Na(C2H3O2) =>
H2O + Cu(C2H3O2)2*H2O + 2 NaC7H4SO3N*H2O = Cu(C7H4SO3N)2*(H2O)4 + 2 Na(C2H3O2)
NaOH + CaPO4 = CaOH + NaPO4 =>
NaOH + CaPO4 = CaOH + NaPO4
BaCl3 + NaPO4 = NaCl3 + BaPO4 =>
BaCl3 + NaPO4 = NaCl3 + BaPO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AuCl4{-} + Fe{2+} = Au + Cl{-} + Fe{3+} =>
AuCl4{-} + 3 Fe{2+} = Au + 4 Cl{-} + 3 Fe{3+}
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4
Fe + HC2H3O2 = Fe(C2H2O2)3 + H2 =>
Fe + 3 HC2H3O2 = Fe(C2H2O2)3 + 3 H2
CH3COOH + Pb(OH)2 = H2O + Pb(CH3COO)2 =>
2 CH3COOH + Pb(OH)2 = 2 H2O + Pb(CH3COO)2
Fe + Cl = ClFe =>
Fe + Cl = ClFe
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Sr(NO3)2 + H2SO4 + FeSO4 = SrSO4 + NO + H2O + Fe2(SO4)3 =>
Sr(NO3)2 + 4 H2SO4 + 6 FeSO4 = SrSO4 + 2 NO + 4 H2O + 3 Fe2(SO4)3
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
Cr + H2O = Cr(OH)6 + H2 =>
Cr + 6 H2O = Cr(OH)6 + 3 H2
C2H5OH + *O2 = CO2 + H2O =>
C2H5OH + 3*O2 = 2 CO2 + 3 H2O
K2CO3 + FeCl2 = FeCO3 + ClK =>
K2CO3 + FeCl2 = FeCO3 + 2 ClK
Zn + Cl = Zn2Cl3 =>
2 Zn + 3 Cl = Zn2Cl3
Br + NO = NOBr =>
Br + NO = NOBr
Mg(NO3)2 + NaCl = MgCl2 + NaNO3 =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 NaNO3
MgCl + O2 = MgO2 + Cl =>
MgCl + O2 = MgO2 + Cl
H2SO4 + LiOH = H2O + Li2SO4 =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
Mg + MgCl2 = Mg2Cl =>
3 Mg + MgCl2 = 2 Mg2Cl
LiNaOH = NaLiOH =>
LiNaOH = NaLiOH
C2H4O2PCl5 = C2H3OCl2PCl3OH =>
C2H4O2PCl5 = C2H3OCl2PCl3OH
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaI + HNO3 = I2 + NO2 + NaNO3 + H2O =>
2 NaI + 4 HNO3 = I2 + 2 NO2 + 2 NaNO3 + 2 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
NaOH + Fe(NO3)2 = Fe(OH)2 + Na + NO3 =>
2 NaOH + Fe(NO3)2 = Fe(OH)2 + 2 Na + 2 NO3
Fe(SCN)3 + NaF = Fe2F6 + NaSCN =>
2 Fe(SCN)3 + 6 NaF = Fe2F6 + 6 NaSCN
(CHOH)4(CH2OH)2 = C6H10O4 + H2O =>
(CHOH)4(CH2OH)2 = C6H10O4 + 2 H2O
HNO3NaHCO3 = NaNO3H2OCO2 =>
HNO3NaHCO3 = NaNO3H2OCO2
MnSO4 + PbO2 + HNO3 = Pb(MnO4)2 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 4 HNO3 = Pb(MnO4)2 + 2 PbSO4 + 2 Pb(NO3)2 + 2 H2O
CH3COONa + HCl = CH3COOHNa + Cl =>
CH3COONa + HCl = CH3COOHNa + Cl
NH3 + KMnO4 + KOH = K2MnO4 + H2O + N2 =>
2 NH3 + 6 KMnO4 + 6 KOH = 6 K2MnO4 + 6 H2O + N2
HNO3 + KHSO4 = KNO3 + H2SO4 =>
HNO3 + KHSO4 = KNO3 + H2SO4
B + ON4 = BNO + BN =>
4 B + ON4 = BNO + 3 BN
MgCO3 + H2Po4 = MgPo4 + H2O + CO2 =>
MgCO3 + H2Po4 = MgPo4 + H2O + CO2
HNO3 + Mn(OH)2 = HOH + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 HOH + Mn(NO3)2
KMnO4 + KI + HO2 = KIO3 + MnO2 + KOH =>
KMnO4 + KI + HO2 = KIO3 + MnO2 + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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