| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr(aq) + NH3(g) = NH4Br(aq)
In(NO3)3 + SnCl4 + C3H8O2 = In09Sn01O15 + CO2 + N2 + H2O + Cl2 =>
36 In(NO3)3 + 4 SnCl4 + 33 C3H8O2 = 4 In09Sn01O15 + 99 CO2 + 54 N2 + 132 H2O + 8 Cl2
Ag2S + Zn = Ag + ZnS =>
Ag2S + Zn = 2 Ag + ZnS
Fe3C + HNO3 = Fe(NO3)3 + NO2 + CO2 + H2O =>
Fe3C + 22 HNO3 = 3 Fe(NO3)3 + 13 NO2 + CO2 + 11 H2O
NaCl + H2SO4 + MnO2 = Cl2 + Na2SO4 + MnCl2 + H2O =>
4 NaCl + 2 H2SO4 + MnO2 = Cl2 + 2 Na2SO4 + MnCl2 + 2 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
CH3C(O)CH3 + CH3CH2OH = (CH3)C(OCH2CH3)2 + H2O =>
6 CH3C(O)CH3 + 3 CH3CH2OH = 4(CH3)C(OCH2CH3)2 + H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
(NH4)2[Be(CO3)2] = Be(OH)2 + NH3 + CO2 =>
(NH4)2[Be(CO3)2] = Be(OH)2 + 2 NH3 + 2 CO2
Si + Ng = Si3Ng2 =>
3 Si + 2 Ng = Si3Ng2
Ca2 + Cr2O3 = Ca2O3 + Cr =>
Ca2 + Cr2O3 = Ca2O3 + 2 Cr
Mg1(N1O3)2 + K3P1O4 = Mg3(P1O4)2 + K1 + N1 + O3 =>
3 Mg1(N1O3)2 + 2 K3P1O4 = Mg3(P1O4)2 + 6 K1 + 6 N1 + 6 O3
C3H7SO + H2O = C3H7S + H2O2 =>
C3H7SO + H2O = C3H7S + H2O2
C2H4O3 + NaOH = H3O + Na + C2H3O3 =>
2 C2H4O3 + NaOH = H3O + Na + 2 C2H3O3
NaOH + NaOCl + FeOH3 = Na2FeO4 + NaCl + H2O =>
4 NaOH + 7 NaOCl + 2 FeOH3 = 2 Na2FeO4 + 7 NaCl + 5 H2O
C5H11COOH + NaO = (C5H11COO)2Na + H2O =>
2 C5H11COOH + NaO = (C5H11COO)2Na + H2O
KNO3 + Na2SO3 + H2O = K2SO4 + NaOH + NO2 =>
2 KNO3 + Na2SO3 + H2O = K2SO4 + 2 NaOH + 2 NO2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
C2H3O + H2O = C4H48O2 + CO2 =>
20 C2H3O + 42 H2O = 3 C4H48O2 + 28 CO2
Mn{3+} + e = Mn{2+} =>
Mn{3+} + e = Mn{2+}
C6H5CH3 + O2 = C6H5C02H + H2O =>
16 C6H5CH3 + 11 O2 = 14 C6H5C02H + 22 H2O
KCl + H2(SO4) = K2(SO4) + HCl =>
2 KCl + H2(SO4) = K2(SO4) + 2 HCl
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
C3H7OH + CuO = CH3CH2COH + Cu + H2O =>
C3H7OH + CuO = CH3CH2COH + Cu + H2O
Cl02 + H2O = HCl02 + HClO3 =>
11 Cl02 + 6 H2O = 10 HCl02 + 2 HClO3
BeF2 + Mg = MgF2 + Be =>
BeF2 + Mg = MgF2 + Be
KMn4 + FeSO4 + H2SO4 = MnSO4 + Fe2SO3 + K2SO4 + H2O =>
4 KMn4 + 18 FeSO4 + 9 H2SO4 = 16 MnSO4 + 9 Fe2SO3 + 2 K2SO4 + 9 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CuO + NH3 + HCl = CuCl + NO + H2O =>
5 CuO + NH3 + 5 HCl = 5 CuCl + NO + 4 H2O
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CO + H2O + HBr = C2H3Br + O2 =>
4 CO + 2 H2O + 2 HBr = 2 C2H3Br + 3 O2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
C3H5NO + O2 = CO2 + NO + H2O =>
4 C3H5NO + 17 O2 = 12 CO2 + 4 NO + 10 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
As2O3 + HNO3 + H2O = H3AsO4 + NO2 =>
As2O3 + 4 HNO3 + H2O = 2 H3AsO4 + 4 NO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
ZnBa(OH)2 = BaZn(OH)2 =>
ZnBa(OH)2 = BaZn(OH)2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Ag2S + Zn = Ag + ZnS =>
Ag2S + Zn = 2 Ag + ZnS
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3COONa + H2SO4 = NaHSO4 + CH3COOH =>
CH3COONa + H2SO4 = NaHSO4 + CH3COOH
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
NiS + NaOH + H2O2 = Ni(OH)2 + Na2SO4 + H2O =>
NiS + 2 NaOH + 4 H2O2 = Ni(OH)2 + Na2SO4 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
AgNO3 + Na2C2O4 = Ag2C2O4 + NaNO3 =>
2 AgNO3 + Na2C2O4 = Ag2C2O4 + 2 NaNO3
Au + H = AuH =>
Au + H = AuH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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