| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOCl + 2 NH3 = 2 NaONH3 + Cl2
Sb(s) + O2(g) = Sb2O5(s) =>
4 Sb(s) + 5 O2(g) = 2 Sb2O5(s)
(Co(NH3)4Cl2)Cl + NH3 = (CoCl(NH3)5)Cl2 =>
(Co(NH3)4Cl2)Cl + NH3 = (CoCl(NH3)5)Cl2
CU(OH)2 = CUOH2O =>
CU(OH)2 = CUOH2O
Na2S + P2S5 + P2O5 = Na3PS3O =>
15 Na2S + 3 P2S5 + 2 P2O5 = 10 Na3PS3O
BaS + Ni = NiS + Ba =>
BaS + Ni = NiS + Ba
S = S3 =>
3 S = S3
Mn2O3 = Mn + O2 =>
2 Mn2O3 = 4 Mn + 3 O2
AgNO3(aq)HCl(aq) = AgCl(s)HNO3(aq) =>
AgNO3(aq)HCl(aq) = AgCl(s)HNO3(aq)
CH3CH2 + O2 = CH3CHO + H2O =>
4 CH3CH2 + 3 O2 = 4 CH3CHO + 2 H2O
HH = H2 =>
HH = H2
NO + H2SO4 + KMnO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 NO + 9 H2SO4 + 6 KMnO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
BaO + PbO2 = BaPbO3 =>
BaO + PbO2 = BaPbO3
K2SO3HNO3 = K2NO3SO3H =>
K2SO3HNO3 = K2NO3SO3H
Ba(HSO3)2 = BaSO3SO2H2O =>
Ba(HSO3)2 = BaSO3SO2H2O
HC7H5O2 = H + C7H5O2 =>
HC7H5O2 = H + C7H5O2
FeCl2 + O2 = FeO + Cl2 =>
2 FeCl2 + O2 = 2 FeO + 2 Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg(s) + NaCl(aq) = MgCl(aq) + Na =>
Mg(s) + NaCl(aq) = MgCl(aq) + Na
NH3 + H3BO3 = NH4B5O8 + H2O =>
NH3 + 5 H3BO3 = NH4B5O8 + 7 H2O
CuSO4HNO3 = CuNO3HSO4 =>
CuSO4HNO3 = CuNO3HSO4
CH3COOH + Cr2O7{-2} + H{+} = CO2 + H2O + Cr{+3} =>
3 CH3COOH + 4 Cr2O7{-2} + 32 H{+} = 6 CO2 + 22 H2O + 8 Cr{+3}
Zn3N2 = Zn + N2 =>
Zn3N2 = 3 Zn + N2
CoCl3 + AgNO3 = Co(NO3)3 + AgCl =>
CoCl3 + 3 AgNO3 = Co(NO3)3 + 3 AgCl
MgO + NH3 = Mg3N2 + H2O =>
3 MgO + 2 NH3 = Mg3N2 + 3 H2O
CuCl2Au = CuAuCl2 =>
CuCl2Au = CuAuCl2
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
V2O5 + SO2 + H2SO4 = VOSO4 + H2O =>
V2O5 + SO2 + H2SO4 = 2 VOSO4 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H5OHCH3COOH = C4H8O2H2O =>
C2H5OHCH3COOH = C4H8O2H2O
SnS + HCl = SnCl2 + H2S =>
SnS + 2 HCl = SnCl2 + H2S
CaCO3(s) + HCl(aq) = CO2(g) + CaCl2(aq) + H2O =>
CaCO3(s) + 2 HCl(aq) = CO2(g) + CaCl2(aq) + H2O
Fe + SO4 = Fe2S3 + O2 =>
2 Fe + 3 SO4 = Fe2S3 + 6 O2
Re + KBrF4 = K2ReF9 + Br + KF =>
3 Re + 7 KBrF4 = 3 K2ReF9 + 7 Br + KF
CuSO4HOH = HSO4CuOH =>
CuSO4HOH = HSO4CuOH
NaNO3 + Cu + H2SO4 = Na2SO4 + NO2 + H2O + CuSO4 =>
2 NaNO3 + Cu + 2 H2SO4 = Na2SO4 + 2 NO2 + 2 H2O + CuSO4
[Cu(H2O)4]{2+} + NH4OH = [Cu(NH3)6]{2+} + H2O =>
[Cu(H2O)4]{2+} + 6 NH4OH = [Cu(NH3)6]{2+} + 10 H2O
Methane + sulfurdioxide = hydrogensulfide + carbondioxide + hydrogen =>
CH4 + SO2 = H2S + CO2 + H2
KNO3 + C12H22O11 = KNO2 + CO2 + H2O =>
24 KNO3 + C12H22O11 = 24 KNO2 + 12 CO2 + 11 H2O
Mn2{2+} + SO4{2-} + H2O = MnO4{-} + SO3{2-} + H{+} =>
Mn2{2+} + 6 SO4{2-} + 2 H2O = 2 MnO4{-} + 6 SO3{2-} + 4 H{+}
AgOH + NH3 = (Ag(NH3)2)OH =>
AgOH + 2 NH3 = (Ag(NH3)2)OH
Zn(OH)2 + ZnCl2 = Zn(OH)Cl =>
Zn(OH)2 + ZnCl2 = 2 Zn(OH)Cl
RCH3COOK + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + R(COOH)2 =>
10 RCH3COOK + 12 KMnO4 + 23 H2SO4 = 12 MnSO4 + 11 K2SO4 + 28 H2O + 10 R(COOH)2
C2 + S = CS2 =>
C2 + 4 S = 2 CS2
NaH2PO4 = NaPO4 + H6 =>
3 NaH2PO4 = 3 NaPO4 + H6
NH3 + CO2 = NH3CO2 =>
NH3 + CO2 = NH3CO2
Zn + CoBr2 = Co + ZnBr2 =>
Zn + CoBr2 = Co + ZnBr2
Fe(s) + HCl(l) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(l) = 2 FeCl3(aq) + 3 H2(g)
BaO(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
BaO(aq) + 2 HCl(aq) = BaCl2(aq) + H2O(l)
Al(s) + CuCl2(aq) = Cu(s) + Al2Cl3 =>
4 Al(s) + 3 CuCl2(aq) = 3 Cu(s) + 2 Al2Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/18/24
Équations équilibrées sur06/17/23
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