| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SnS + 10 HNO3 + H2O = 3 H2SnO3 + 3 H2SO4 + 10 NO
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
C10H12O4S(s) + O2(g) = CO2(g) + SO2(g) + H2O(g) =>
C10H12O4S(s) + 12 O2(g) = 10 CO2(g) + SO2(g) + 6 H2O(g)
C10H8O + O2 = C + H2O =>
2 C10H8O + 3 O2 = 20 C + 8 H2O
Na2S(aq) + MgCl2(aq) = NaCl + MgS =>
Na2S(aq) + MgCl2(aq) = 2 NaCl + MgS
Fe(NO3)2 + H2SO4 = Fe2(SO4)3 + HNO3 + NO + H2O =>
6 Fe(NO3)2 + 9 H2SO4 = 3 Fe2(SO4)3 + 10 HNO3 + 2 NO + 4 H2O
Hf + HCl = HfCl2 + H2 =>
Hf + 2 HCl = HfCl2 + H2
Fe(NO3)2 + H2SO4 = FeSO4 + HNO3 =>
Fe(NO3)2 + H2SO4 = FeSO4 + 2 HNO3
Zn(OH)2 + H{+} = H(OH) + Zn{2+} =>
Zn(OH)2 + 2 H{+} = 2 H(OH) + Zn{2+}
C6H5SO3H + Na2CO3 = C6H5SO3Na + H2CO3 =>
2 C6H5SO3H + Na2CO3 = 2 C6H5SO3Na + H2CO3
PO4{3-} + H{+} + Ca{2+} = CaHPO4 =>
PO4{3-} + H{+} + Ca{2+} = CaHPO4
Fe3O4 + CH4 = FeO + CO2 + H2O =>
4 Fe3O4 + CH4 = 12 FeO + CO2 + 2 H2O
H2CO3 + Mn(OH)4 = Mn(CO3)2 + H2O =>
2 H2CO3 + Mn(OH)4 = Mn(CO3)2 + 4 H2O
Ba(No3)2 + Na2SI4 = BaSI4 + NaNo3 =>
Ba(No3)2 + Na2SI4 = BaSI4 + 2 NaNo3
C10H20 + O2 = H2O + CO2 =>
C10H20 + 15 O2 = 10 H2O + 10 CO2
Cl2 + K2CO3 = KCl + KClO3 + CO2 =>
3 Cl2 + 3 K2CO3 = 5 KCl + KClO3 + 3 CO2
C10H20 + O2 = H2O + CO2 =>
C10H20 + 15 O2 = 10 H2O + 10 CO2
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999991234567899876543210 =>
1.844674407371E + 18 KMnO4 + 9.2233720368548E + 18 KCl + 7.3786976294838E + 18 H2SO4 = 1.844674407371E + 18 MnSO4 + 5.5340232221129E + 18 K2SO4 + 7.3786976294838E + 18 H2O + Cl999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999991234567899876543210
C10H20 + O2 = H2O + CO2 =>
C10H20 + 15 O2 = 10 H2O + 10 CO2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
H3PO4 + NH4 = (NH4)3PO4 + H2 =>
2 H3PO4 + 6 NH4 = 2(NH4)3PO4 + 3 H2
C10H20 + O2 = H2O + CO2 =>
C10H20 + 15 O2 = 10 H2O + 10 CO2
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3 + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaNO3(aq)
Ca + SnCl4 = Sn4 + CaCl2 =>
8 Ca + 4 SnCl4 = Sn4 + 8 CaCl2
NaCl + CaO = CaCl2Na2O =>
2 NaCl + CaO = CaCl2Na2O
C10H20 + O2 = H2O + CO2 =>
C10H20 + 15 O2 = 10 H2O + 10 CO2
H2SO4 + Na2Cr2O7 + NaI = I2 + Na2SO4 + Cr2(SO4)3 + H2O =>
7 H2SO4 + Na2Cr2O7 + 6 NaI = 3 I2 + 4 Na2SO4 + Cr2(SO4)3 + 7 H2O
C10H20 + O2 = H2O + CO2 =>
C10H20 + 15 O2 = 10 H2O + 10 CO2
KBiO3 + Mn(NO3)2 + HNO3 = KMnO4 + Bi(NO3)2 + KNO3 + H2O =>
5 KBiO3 + 3 Mn(NO3)2 + 6 HNO3 = 3 KMnO4 + 5 Bi(NO3)2 + 2 KNO3 + 3 H2O
Mg() + Fe2O3() = Fe() + MgO() =>
3 Mg() + Fe2O3() = 2 Fe() + 3 MgO()
Mn{2+} + NaBiO3 + H2O = MnO4{-} + Bi2O3 + H{+} + Na{+} =>
4 Mn{2+} + 10 NaBiO3 + H2O = 4 MnO4{-} + 5 Bi2O3 + 2 H{+} + 10 Na{+}
C8H9NO2 + C2H5H + NaOH = C10H13NO2 + Na + H2O =>
C8H9NO2 + C2H5H + 2 NaOH = C10H13NO2 + 2 Na + 2 H2O
HNO3 + KI = H2O + I + KNO3 + NO =>
4 HNO3 + 3 KI = 2 H2O + 3 I + 3 KNO3 + NO
C8H4Cl2O2 + C6H4(NH2)2 = COC6H4CONHC6H4NH + HCl =>
C8H4Cl2O2 + C6H4(NH2)2 = COC6H4CONHC6H4NH + 2 HCl
Na4 + Si + O4 = Na4SiO4 =>
Na4 + Si + O4 = Na4SiO4
KMnO4 + K2S + H2O = K2SO4 + KOH + MnO =>
8 KMnO4 + 5 K2S + 4 H2O = 5 K2SO4 + 8 KOH + 8 MnO
SrCl2 + CoCO4 = SrCO4 + CoCl2 =>
SrCl2 + CoCO4 = SrCO4 + CoCl2
HCHO + [Ag(NH3)2]OH = (NH4)2CO3 + NH3 + Ag + H2O =>
HCHO + 4[Ag(NH3)2]OH = (NH4)2CO3 + 6 NH3 + 4 Ag + 2 H2O
MnCl2 + CaO = CaCl2 + MnO =>
MnCl2 + CaO = CaCl2 + MnO
Mg + Cr(C2H3O2)3 = Cr + Mg(C2H3O2)3 =>
Mg + Cr(C2H3O2)3 = Cr + Mg(C2H3O2)3
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
KMnO4 + HCl = Cl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
Heptane + oxygen = water + carbondioxide =>
C7H16 + 11 O2 = 8 H2O + 7 CO2
NaCl + BaCO3 + CuO + (NH4)2HPO4 = Na2BaCu(PO4)2 + CO2 + NH3 + HCl + H2O =>
2 NaCl + BaCO3 + CuO + 2(NH4)2HPO4 = Na2BaCu(PO4)2 + CO2 + 4 NH3 + 2 HCl + 2 H2O
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + 2 MnSO4 + K2SO4
Al + H2SO4 = Al2(SO4)3 + S + H2O =>
2 Al + 4 H2SO4 = Al2(SO4)3 + S + 4 H2O
C4H10 + Br2 = C4H9Br + HBr =>
C4H10 + Br2 = C4H9Br + HBr
NaH2AsO4 + H3AsO4 = NaH3AsO4 + H2AsO4 =>
NaH2AsO4 + H3AsO4 = NaH3AsO4 + H2AsO4
COCl2(H2O) = COCl2 + H2O =>
COCl2(H2O) = COCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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