| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 As2S5 + 9 H2O + 5 HClO3 = 5 HCl + 6 H3AsO4 + 15 S
C16H34 + CuO = H2O + CO2 + Cu =>
C16H34 + 49 CuO = 17 H2O + 16 CO2 + 49 Cu
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
H3BO3 + Mg = Mg(BO2)2 + H2 + H2O =>
2 H3BO3 + Mg = Mg(BO2)2 + H2 + 2 H2O
C9H11NO2 + O2 = H2O + CO2 + NO =>
4 C9H11NO2 + 45 O2 = 22 H2O + 36 CO2 + 4 NO
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
KCl(aq) + HNO3(aq) = KNO3 + HCl =>
KCl(aq) + HNO3(aq) = KNO3 + HCl
Fe2O3(s) + CO(s) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(s) = 2 Fe(l) + 3 CO2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cl2H2 = HCl =>
Cl2H2 = 2 HCl
Na2CO3 + Ca(OH)2 = NaOH + CaO + CO2 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaO + CO2
Cl2H2 = HCl =>
Cl2H2 = 2 HCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Fe2 + Al = AlFe =>
Fe2 + 2 Al = 2 AlFe
Zn(OH)2 + CH3COOH = Zn + CO2 + H2O =>
4 Zn(OH)2 + CH3COOH = 4 Zn + 2 CO2 + 6 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Au + S = SAu =>
Au + S = SAu
GaCl3 + NaOH = Ga2O3 + HCl + NaCl =>
2 GaCl3 + 3 NaOH = Ga2O3 + 3 HCl + 3 NaCl
CH2OHCHOHCH3 + CuO = C2H2O2 + Cu + H2O =>
2 CH2OHCHOHCH3 + 7 CuO = 3 C2H2O2 + 7 Cu + 5 H2O
KMnO4 + KHS + H2O = MnO2 + S + KOH =>
2 KMnO4 + 3 KHS + H2O = 2 MnO2 + 3 S + 5 KOH
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
C4H4N2 + H2O = C4H4NHNH + O =>
C4H4N2 + H2O = C4H4NHNH + O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuCl2 + (NH4)2HPO4 = CuHPO4 + NH4Cl =>
CuCl2 + (NH4)2HPO4 = CuHPO4 + 2 NH4Cl
NaClO3 + Ba(OH)2 = NaOH + Ba(ClO3)2 =>
2 NaClO3 + Ba(OH)2 = 2 NaOH + Ba(ClO3)2
NH4HSO4 + O2 = H2O + SO2 + N2 =>
4 NH4HSO4 + O2 = 10 H2O + 4 SO2 + 2 N2
S + HSO4 = SO2 + H2O =>
3 S + 4 HSO4 = 7 SO2 + 2 H2O
Cu(NO3)2 + Na2SO3 + H2O = CuSO4 + NaNO3 + S + NaOH =>
2 Cu(NO3)2 + 3 Na2SO3 + H2O = 2 CuSO4 + 4 NaNO3 + S + 2 NaOH
CH3OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Al2(SO4)3 + K2CO3 = Al2(CO3)3 + K2SO4 =>
Al2(SO4)3 + 3 K2CO3 = Al2(CO3)3 + 3 K2SO4
NaI + H2SO4 = I2 + Na2SO4 + SO2 + H2O =>
2 NaI + 2 H2SO4 = I2 + Na2SO4 + SO2 + 2 H2O
Cr + Br2 = CrBr3 =>
2 Cr + 3 Br2 = 2 CrBr3
Ca2FeIrO6 + Mn2O3 + Fe2O3 + IrO2 + Ir = Ca14Mn6Fe10Ir10O60 =>
28 Ca2FeIrO6 + 12 Mn2O3 + 6 Fe2O3 + 9 IrO2 + 3 Ir = 4 Ca14Mn6Fe10Ir10O60
CoBr3 = Co + Br2 =>
2 CoBr3 = 2 Co + 3 Br2
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
Cr(NO3)3 + (NH4)2C2O4 = Cr2(C2O4)3 + NH4NO3 =>
2 Cr(NO3)3 + 3(NH4)2C2O4 = Cr2(C2O4)3 + 6 NH4NO3
K2TeO3 + KClO4 + H2SO4 = H2TeO4 + KCl + K2SO4 =>
4 K2TeO3 + KClO4 + 4 H2SO4 = 4 H2TeO4 + KCl + 4 K2SO4
TiO(OH)2 + NaOH + H2O = Na2Ti(OH)6 =>
TiO(OH)2 + 2 NaOH + H2O = Na2Ti(OH)6
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Al2(SO4)3 + Ca(OH)2 = Al + (OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al + 2(OH)3 + 3 CaSO4
K2CO2 + NaCl = NaCO2 + K2Cl =>
K2CO2 + NaCl = NaCO2 + K2Cl
P5(s) + Cl(g) = PCl5 =>
P5(s) + 25 Cl(g) = 5 PCl5
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + NaBr =>
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH3 + O2 = N2O3 + H2O =>
2 NH3 + 3 O2 = N2O3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C4H10 + KMnO4 = C4H8O + KOH + MnO2 + H2O =>
3 C4H10 + 4 KMnO4 = 3 C4H8O + 4 KOH + 4 MnO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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