| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 2 OH = Al(OH)2
KC3H5O3 + H2O = KC3H6O3 + OH =>
KC3H5O3 + H2O = KC3H6O3 + OH
MnO4{-} + Cr{2+} + H2O = Mn{2+} + Cr2O7{2-} + H{+} =>
8 MnO4{-} + 10 Cr{2+} + 3 H2O = 8 Mn{2+} + 5 Cr2O7{2-} + 6 H{+}
C140H120O40 + C200H600O100 = C126H140O28 + H2O =>
35 C140H120O40 + 7 C200H600O100 = 50 C126H140O28 + 700 H2O
AgNO3 + H2O + NH3 = Ag(NH3)2 + O2 =>
4 AgNO3 + 6 H2O + 4 NH3 = 4 Ag(NH3)2 + 9 O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C6H4(OCOCH3)COOH + (CH3COO)2Cu = C6H2Cu(OCOCH3)COOH + H2O =>
5 C6H4(OCOCH3)COOH + 9(CH3COO)2Cu = 9 C6H2Cu(OCOCH3)COOH + 20 H2O
OH + NO3 = OHNO3 =>
OH + NO3 = OHNO3
NaHCO3(s) = H2O(g) + CO2(g) + Na2O(s) =>
2 NaHCO3(s) = H2O(g) + 2 CO2(g) + Na2O(s)
NaVO3 + H2SO4 = (VO2)2SO4 + H2O + Na2O =>
2 NaVO3 + H2SO4 = (VO2)2SO4 + H2O + Na2O
Fe2O3 + H2O = Fe(OH) + O =>
Fe2O3 + H2O = 2 Fe(OH) + 2 O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Cr(NH3)3 + NaOH = Cr(OH)3 + Na + NH3 =>
Cr(NH3)3 + 3 NaOH = Cr(OH)3 + 3 Na + 3 NH3
MnI2 = Mn + I2 =>
MnI2 = Mn + I2
ZnSO4 + Na2HPO4 = Zn3(PO4)2 + Na2SO4 + H2SO4 =>
3 ZnSO4 + 2 Na2HPO4 = Zn3(PO4)2 + 2 Na2SO4 + H2SO4
KNO3 + H2SO4 + Hg = K2SO4 + NO + HgSO4 + H2O =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 2 NO + 3 HgSO4 + 4 H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
CH3NH2 + H2O = HCH3NH2 + OH =>
CH3NH2 + H2O = HCH3NH2 + OH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H3NO3S + NaCl + H2O = NH4Cl + NaHSO4 =>
H3NO3S + NaCl + H2O = NH4Cl + NaHSO4
C15H31COOK + H2O = C15H31COOH + K2O =>
2 C15H31COOK + H2O = 2 C15H31COOH + K2O
AlCl3 + Na2Co3 = Al2(Co3)3 + NaCl =>
2 AlCl3 + 3 Na2Co3 = Al2(Co3)3 + 6 NaCl
AgNO3 + H3PO3 = Ag + H3PO4 + NO2 =>
AgNO3 + H3PO3 = Ag + H3PO4 + NO2
Mg + CH3COOH = CH3COO{-} + Mg{+} + H2 =>
2 Mg + 2 CH3COOH = 2 CH3COO{-} + 2 Mg{+} + H2
KMnO4 + Na2S2O3 + H2O = K2SO4 + Na2SO4 + MnO2 + KOH =>
8 KMnO4 + 3 Na2S2O3 + H2O = 3 K2SO4 + 3 Na2SO4 + 8 MnO2 + 2 KOH
Co + Br = CoBr4 =>
Co + 4 Br = CoBr4
Br + LiI = LiBr + I2 =>
2 Br + 2 LiI = 2 LiBr + I2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
P4O6 + H2O = PH3 + H3PO4 =>
P4O6 + 6 H2O = PH3 + 3 H3PO4
Cr(OH)3 + HClO3 = Cr(ClO3)3 + H2O =>
Cr(OH)3 + 3 HClO3 = Cr(ClO3)3 + 3 H2O
C6H5CH3(aq) + O2(g) = C6H5CO2H(g) + H2O(l) =>
2 C6H5CH3(aq) + 3 O2(g) = 2 C6H5CO2H(g) + 2 H2O(l)
Ni(NO3)2 + KBr = NiBr + K(NO3)2 =>
Ni(NO3)2 + KBr = NiBr + K(NO3)2
SnCl2 + HNO3 + HCl = SnCl4 + NO + H2O =>
3 SnCl2 + 2 HNO3 + 6 HCl = 3 SnCl4 + 2 NO + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + S = Na2S =>
2 Na + S = Na2S
AuCl4 + C2O4{2-} = Au + Cl{-} + CO2 =>
AuCl4 + 2 C2O4{2-} = Au + 4 Cl{-} + 4 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
GeO2 + H2O = H4GeO4 =>
GeO2 + 2 H2O = H4GeO4
K + FeSO4 + SbCl3 = SbOCl + KCl + Fe3OCl + SO2 =>
9 K + 3 FeSO4 + 5 SbCl3 = 5 SbOCl + 9 KCl + Fe3OCl + 3 SO2
PbCl2(aq) + MgBr2(aq) = PbBr2 + MgCl2 =>
PbCl2(aq) + MgBr2(aq) = PbBr2 + MgCl2
AlCl3 + Na2Co3 = Al2(Co3)3 + NaCl =>
2 AlCl3 + 3 Na2Co3 = Al2(Co3)3 + 6 NaCl
Co + EDTA = [Co(EDTA)6] =>
Co + 6 EDTA = [Co(EDTA)6]
CrSO4 + K2S2O8 + H2O = HCrO4 + K2SO4 + H2SO4 =>
2 CrSO4 + 5 K2S2O8 + 8 H2O = 2 HCrO4 + 5 K2SO4 + 7 H2SO4
C5H8 + HCl = C5H9Cl =>
C5H8 + HCl = C5H9Cl
Mn(OH)2 + CH3COOH = Mn(CH3COO)2 + HOH =>
Mn(OH)2 + 2 CH3COOH = Mn(CH3COO)2 + 2 HOH
AsO + O2 = As2O3 =>
4 AsO + O2 = 2 As2O3
BN + H2O = H3BO3 + NH3 =>
BN + 3 H2O = H3BO3 + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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