| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO3 + NaOH = NaClO3 + H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
AlO2 = Al + O2 =>
AlO2 = Al + O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Fe3O4 + Pb = FeO + PbO =>
Fe3O4 + Pb = 3 FeO + PbO
CuBr2 + Cl2 = CuCl2 + Br2 =>
CuBr2 + Cl2 = CuCl2 + Br2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Fe2O3 + Pb = FeO + PbO =>
Fe2O3 + Pb = 2 FeO + PbO
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaCl + HOH = H2 + NaOH + Cl2 =>
2 NaCl + 2 HOH = H2 + 2 NaOH + Cl2
HgS + PbO = HgO + PbS =>
HgS + PbO = HgO + PbS
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
MnO2 + Pb = MnO + PbO =>
MnO2 + Pb = MnO + PbO
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Cr(O)2 + CO2 = Cr(CO3)2 =>
Cr(O)2 + 2 CO2 = Cr(CO3)2
C3H5N3O9 = CO2 + N2 + O2 + H2O =>
4 C3H5N3O9 = 12 CO2 + 6 N2 + O2 + 10 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
NaHCO3 = Na2CO3H2O + CO2 =>
2 NaHCO3 = Na2CO3H2O + CO2
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cr(CO3)2 = Cr(O)2 + CO2 =>
Cr(CO3)2 = Cr(O)2 + 2 CO2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Rb + P = Rb3P =>
3 Rb + P = Rb3P
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/23
Équations équilibrées sur05/30/22
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