| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO2 + H2O = NH2O3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
AgNO3(aq) + HCl(aq) = HNO3 + AgCl =>
AgNO3(aq) + HCl(aq) = HNO3 + AgCl
BrO3{-} + Sn{2+}{+} + H{+} = Br{-} + Sn{4+} + H2O =>
BrO3{-} + 3 Sn{2+}{+} + 6 H{+} = Br{-} + 3 Sn{4+} + 3 H2O
HAc + C2H3NaO2 = NaAc + C2 + H2O =>
HAc + C2H3NaO2 = NaAc + C2 + 2 H2O
Ba + Ni3(PO4) = Ba3(PO4)2 + Ni =>
3 Ba + 2 Ni3(PO4) = Ba3(PO4)2 + 6 Ni
CH3CH2CH2CH2COOH + C3H7OH = CH3CH2CH2COOC3H7 + H2O =>
3 CH3CH2CH2CH2COOH + 2 C3H7OH = 3 CH3CH2CH2COOC3H7 + 2 H2O
H2SO4(ac) + Na2S(s) = H2S(g) + Na2SO =>
H2SO4(ac) + 4 Na2S(s) = H2S(g) + 4 Na2SO
Mg + H2C2O4 = COOMg + H2 =>
2 Mg + H2C2O4 = 2 COOMg + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HOCl + NH3 = H2O + HCl + N2H4 =>
HOCl + 2 NH3 = H2O + HCl + N2H4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu2(CO3)2 + HCl = CuCl2 + CO2 + H2O =>
Cu2(CO3)2 + 4 HCl = 2 CuCl2 + 2 CO2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C2H4O + H2 = C4H6 + H2O =>
2 C2H4O + H2 = C4H6 + 2 H2O
Li + Ca(PO4) = Ca + Li(PO4) =>
Li + Ca(PO4) = Ca + Li(PO4)
HCl(gas) + KI(gas) = HI(gas) + KCl(gas) =>
HCl(gas) + KI(gas) = HI(gas) + KCl(gas)
PbSbS4 + O2 = SO2 + PbO + Sb2O3 =>
4 PbSbS4 + 21 O2 = 16 SO2 + 4 PbO + 2 Sb2O3
CH3CCCH2CH3 + KMnO4 + H2O = CH3CCH2CH3 + MnO4 + KOH =>
4 CH3CCCH2CH3 + 8 KMnO4 + 8 H2O = 5 CH3CCH2CH3 + 8 MnO4 + 8 KOH
Zn + H2O2 = ZnO + H =>
2 Zn + H2O2 = 2 ZnO + 2 H
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C2F5Cl + O3 = CO2 + F2 + Cl2 =>
6 C2F5Cl + 8 O3 = 12 CO2 + 15 F2 + 3 Cl2
AgNO3 + [NH4]2SO4 = Ag2SO4 + NH4NO3 =>
2 AgNO3 + [NH4]2SO4 = Ag2SO4 + 2 NH4NO3
Fe3Cl + NH4OH = Fe3OH + NH4Cl =>
Fe3Cl + NH4OH = Fe3OH + NH4Cl
H3PO4 + Mg = Mg3(PO4)2 + H =>
2 H3PO4 + 3 Mg = Mg3(PO4)2 + 6 H
HClO2 = HClO + HClO3 =>
2 HClO2 = HClO + HClO3
N2(g) + O2(g) = NO2 =>
N2(g) + 2 O2(g) = 2 NO2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
K2Cr2O7 + Na2S + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 Na2S + 16 H2SO4 = 4 K2SO4 + 3 Na2SO4 + 4 Cr2(SO4)3 + 16 H2O
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
HC3H5O3 + NaOH = NaC3H5O3 + H2O =>
HC3H5O3 + NaOH = NaC3H5O3 + H2O
H2O2 + NaClO = H2O + NaClO4 =>
3 H2O2 + NaClO = 3 H2O + NaClO4
CuO + S + O2 = CuSO4 =>
2 CuO + 2 S + 3 O2 = 2 CuSO4
NaCl(aq) + AgNO3(l) = AgCl(l) + NaNO3(aq) =>
NaCl(aq) + AgNO3(l) = AgCl(l) + NaNO3(aq)
OsO2 + Ga2(S2O8)3 = Os(S2O8)3 + Ga2O2 =>
OsO2 + Ga2(S2O8)3 = Os(S2O8)3 + Ga2O2
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
C6H12O + KMnO4 + H2SO4 = C6H10O + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 2 KMnO4 + 3 H2SO4 = 5 C6H10O + K2SO4 + 2 MnSO4 + 8 H2O
C3H6O + Ag(NH3)2OH = Ag + C3H5O2NH4 + H2O + NH3 =>
C3H6O + 2 Ag(NH3)2OH = 2 Ag + C3H5O2NH4 + H2O + 3 NH3
CH2CH(CH2)2CH3(l) + O2(g) = CO2 + H2O =>
2 CH2CH(CH2)2CH3(l) + 15 O2(g) = 10 CO2 + 10 H2O
RbCl(cr) + O2(g) = RbClO4(cr) =>
RbCl(cr) + 2 O2(g) = RbClO4(cr)
Co + Si = CoSi =>
Co + Si = CoSi
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
N2O2 + H2 = NH3 + H2O =>
N2O2 + 5 H2 = 2 NH3 + 2 H2O
N2H4 + NO = N2O + OH =>
N2H4 + 10 NO = 6 N2O + 4 OH
MgSO4 + H2SO4 = MgH2 + SO4 =>
MgSO4 + H2SO4 = MgH2 + 2 SO4
Fe2(CO)9 + N2 + H2O = CH3NO2 + Fe2CO4 + CO2 =>
3 Fe2(CO)9 + 11 N2 + 33 H2O = 22 CH3NO2 + 3 Fe2CO4 + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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