| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(OH)2 + H2 = 2 H(OH)2 + 2 Cu
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O
CaCO3 + CH3COO = Ca(C2H3O2)2 + H2O + CO2 =>
7 CaCO3 + 16 CH3COO = 7 Ca(C2H3O2)2 + 3 H2O + 11 CO2
NH4NO3 + Sn3P4 = NH4P4 + Sn3NO3 =>
NH4NO3 + Sn3P4 = NH4P4 + Sn3NO3
SnS + HNO3 + H2O = H2SnO3 + H2SO4 + NO =>
3 SnS + 10 HNO3 + H2O = 3 H2SnO3 + 3 H2SO4 + 10 NO
Al2(SO4)3 + CO2 = Al2(CO2)3 + SO4 =>
Al2(SO4)3 + 3 CO2 = Al2(CO2)3 + 3 SO4
LiNO3 + NaF = NaNO3 + LiF =>
LiNO3 + NaF = NaNO3 + LiF
IO + H2O = HI + OH =>
IO + 2 H2O = HI + 3 OH
Ca + C + O2 = CaCO3 =>
2 Ca + 2 C + 3 O2 = 2 CaCO3
Ga + NaOH = Ga(OH)3 + Na =>
Ga + 3 NaOH = Ga(OH)3 + 3 Na
KSb(OH)6 + HCl = SbCl5 + H2O + KCl =>
KSb(OH)6 + 6 HCl = SbCl5 + 6 H2O + KCl
At + H = AtH =>
At + H = AtH
YbO + TeO2 = YbTeO3 =>
YbO + TeO2 = YbTeO3
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
(NH4)2CO3 + BaBr2 = NH4Br + BaCO3 =>
(NH4)2CO3 + BaBr2 = 2 NH4Br + BaCO3
KAl(OH)4 + H2SO4 = Al(OH)3(s) + K2SO4 + H2O =>
2 KAl(OH)4 + H2SO4 = 2 Al(OH)3(s) + K2SO4 + 2 H2O
Pb + Fe2O3 = PbO2 + Fe =>
3 Pb + 2 Fe2O3 = 3 PbO2 + 4 Fe
C3H8 + Fe2O3 = Fe + CO2 + H2O =>
3 C3H8 + 10 Fe2O3 = 20 Fe + 9 CO2 + 12 H2O
Mo + Cl2 = MoCl3 =>
2 Mo + 3 Cl2 = 2 MoCl3
Cu + SiNO3 = Si + CuNO3 =>
Cu + SiNO3 = Si + CuNO3
C + OH = CO3 + H2O =>
C + 6 OH = CO3 + 3 H2O
C + Se = CSe =>
C + Se = CSe
RbBrO3 = RbBr + O2 =>
2 RbBrO3 = 2 RbBr + 3 O2
COCl + NaOH = COOH + NaCl =>
COCl + NaOH = COOH + NaCl
Mn(OH)3 + H2O2 = H2O + MnO2 =>
2 Mn(OH)3 + H2O2 = 4 H2O + 2 MnO2
Ca2SO4 + NaCO3 = CaCO3 + Na2SO4 =>
Ca2SO4 + 2 NaCO3 = 2 CaCO3 + Na2SO4
Mn(OH)3 + H2O2 = H2O + MnO2 =>
2 Mn(OH)3 + H2O2 = 4 H2O + 2 MnO2
Cl2O7 + H2O2 = H2O + ClO4 =>
Cl2O7 + H2O2 = H2O + 2 ClO4
C6H5ONa + HCl = C6H4 + NaCl + H2O =>
C6H5ONa + HCl = C6H4 + NaCl + H2O
Cl2 + NaAsO2 + NaOH = Na3AsO2 + NaClO3 + H2O =>
Cl2 + 5 NaAsO2 + 12 NaOH = 5 Na3AsO2 + 2 NaClO3 + 6 H2O
Cl2 + NH3 + H2O = NO2 + HCl =>
7 Cl2 + 2 NH3 + 4 H2O = 2 NO2 + 14 HCl
Sb(OH) + HB = SbB + H2O =>
Sb(OH) + HB = SbB + H2O
NaHCO3 + H2SO4 = NaSO4 + H2HCO3 =>
NaHCO3 + H2SO4 = NaSO4 + H2HCO3
C2H7(oh)2 + O2 = CO2 + H2O =>
C2H7(oh)2 + 20 O2 = 2 CO2 + 36 H2O
HNO3 + Zn = Zn(NO3) + NO + H2O =>
4 HNO3 + 3 Zn = 3 Zn(NO3) + NO + 2 H2O
CaCl2(s) = Ca(s) + Cl(s) =>
CaCl2(s) = Ca(s) + 2 Cl(s)
NH3 + S2 = NS + H2S =>
4 NH3 + 5 S2 = 4 NS + 6 H2S
Pb4 + O2 = PbO2 =>
Pb4 + 4 O2 = 4 PbO2
Ca(ClO)2 + Na2S + H2O = Ca(OH)2 + NaCl + S + NaOH =>
Ca(ClO)2 + 2 Na2S + 2 H2O = Ca(OH)2 + 2 NaCl + 2 S + 2 NaOH
KIO3 + H2SO3 = KI + H2SO4 =>
KIO3 + 3 H2SO3 = KI + 3 H2SO4
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
Mn + Cl2 = MnCl3 =>
2 Mn + 3 Cl2 = 2 MnCl3
CuCl2 + I2 = CuI + Cl =>
2 CuCl2 + I2 = 2 CuI + 4 Cl
K2Cr2O7 + Fe(OH)2 + H2O = Fe(OH)3 + KOH + Cr(OH)3 =>
K2Cr2O7 + 6 Fe(OH)2 + 7 H2O = 6 Fe(OH)3 + 2 KOH + 2 Cr(OH)3
Ca2SO4 + NaCO3 = CaCO3 + Na2SO4 =>
Ca2SO4 + 2 NaCO3 = 2 CaCO3 + Na2SO4
Fe(OH)2 + H = Fe + H2O =>
Fe(OH)2 + 2 H = Fe + 2 H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/25
Équations équilibrées sur02/19/24
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