| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + ClH = CuCl + H
P4 + I2 + H2OO = H2PO3 + HI =>
P4 + 2 I2 + 6 H2OO = 4 H2PO3 + 4 HI
Cu + ClH = CuCl + H =>
Cu + ClH = CuCl + H
Zn(NO3)2 + Cu3Al2FeAg3 = Zn3Al2FeAg3 + Cu(NO3)2 =>
3 Zn(NO3)2 + Cu3Al2FeAg3 = Zn3Al2FeAg3 + 3 Cu(NO3)2
NO + O2 = N2O3 =>
4 NO + O2 = 2 N2O3
CH3(CH2)5CH3(l) + O2 = CO2(g) + H2O(g) =>
CH3(CH2)5CH3(l) + 11 O2 = 7 CO2(g) + 8 H2O(g)
Na[HCO3] + HCl = CO2 + H2O + NaCl =>
Na[HCO3] + HCl = CO2 + H2O + NaCl
Ba(OH)2 + SO3 = (BaOH)2SO4 + H2O =>
2 Ba(OH)2 + SO3 = (BaOH)2SO4 + H2O
Cu + ClH = CuCl + H =>
Cu + ClH = CuCl + H
EuSO4 + K2Cr2O7 + H2SO4 = Eu2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 EuSO4 + K2Cr2O7 + 7 H2SO4 = 3 Eu2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Fe + Fe(CN)6 = Fe(Fe(CN)6)2 =>
Fe + 2 Fe(CN)6 = Fe(Fe(CN)6)2
KI + HCl = I + H2 + KCl =>
2 KI + 2 HCl = 2 I + H2 + 2 KCl
CuBr2 + KMnO4 + H2SO4 = Br2 + CuSO4 + MnSO4 + K2SO4 + H2O =>
5 CuBr2 + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 5 CuSO4 + 2 MnSO4 + K2SO4 + 8 H2O
EuSO4 + K2Cr2O7 + H2SO4 = Eu2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 EuSO4 + K2Cr2O7 + 7 H2SO4 = 3 Eu2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
H2 + PbO = Pb + H2O =>
H2 + PbO = Pb + H2O
B + Au3N4 = Au + BN =>
4 B + Au3N4 = 3 Au + 4 BN
Al2O3 + Pb(OH)2 = Al2PbO4 + H2O =>
Al2O3 + Pb(OH)2 = Al2PbO4 + H2O
Cu + ClH = CuCl + H =>
Cu + ClH = CuCl + H
C2H5OH + NaClO = CH3COONa + Cl2 + NaOH =>
C2H5OH + 4 NaClO = CH3COONa + 2 Cl2 + 3 NaOH
CH3CN + H2O2 = CH3CH2NO2 =>
CH3CN + H2O2 = CH3CH2NO2
NaHCO3 + HCI = H2CO3 + NaCI =>
NaHCO3 + HCI = H2CO3 + NaCI
Hg(NO3)2 + PI3 = HgI2 + P(NO3)3 =>
3 Hg(NO3)2 + 2 PI3 = 3 HgI2 + 2 P(NO3)3
C2H2 + O2 = C2H2O =>
2 C2H2 + O2 = 2 C2H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
CaCl2 + NaC2O4 = CaC2O4 + NaCl2 =>
CaCl2 + NaC2O4 = CaC2O4 + NaCl2
HCl + KCl = KHCl + Cl =>
HCl + KCl = KHCl + Cl
Cl + KI = ClKI =>
Cl + KI = ClKI
KIO3(s) + AgNO3(aq) = KNO3(s) + AgIO3(s) =>
KIO3(s) + AgNO3(aq) = KNO3(s) + AgIO3(s)
C5H7N + O2 = CO2 + H2O + NH3 =>
C5H7N + 6 O2 = 5 CO2 + 2 H2O + NH3
Z + HCl = Z3Cl + H =>
3 Z + HCl = Z3Cl + H
Ca3(AsS4)2 + HCl = CaCl2 + As2S5 + H2S =>
Ca3(AsS4)2 + 6 HCl = 3 CaCl2 + As2S5 + 3 H2S
CaCO3 = CaO(s) + CO2(s) =>
CaCO3 = CaO(s) + CO2(s)
HNO3 + HCl = H2O + NO2 + Cl2 =>
2 HNO3 + 2 HCl = 2 H2O + 2 NO2 + Cl2
Al(C2H3O2)3 + KOH = Al(OH)3 + K(C2H3O2) =>
Al(C2H3O2)3 + 3 KOH = Al(OH)3 + 3 K(C2H3O2)
Fe2 + CO3 = Fe2O3 + CO2 =>
Fe2 + 3 CO3 = Fe2O3 + 3 CO2
H3O + SiO3 = H2O + H2SiO3 =>
2 H3O + SiO3 = 2 H2O + H2SiO3
Pb + C4H6O4S2 = PbS2 + C4H6O4 =>
Pb + C4H6O4S2 = PbS2 + C4H6O4
Co2O3 + Li2CO3 = CO2 + LiCoO2 =>
Co2O3 + Li2CO3 = CO2 + 2 LiCoO2
Fe(NO3)3 + CoCl2 = Fe2(Cl2)3 + Co3 + (NO3)3 =>
2 Fe(NO3)3 + 3 CoCl2 = Fe2(Cl2)3 + Co3 + 2(NO3)3
Mn(NO3)2 + Ba(OH)2 = Mn(OH)2 + Ba(NO3)2 =>
Mn(NO3)2 + Ba(OH)2 = Mn(OH)2 + Ba(NO3)2
H3PO4 + CuS = Cu3PO4 + HS =>
H3PO4 + 3 CuS = Cu3PO4 + 3 HS
Zn(OH)2 + H2SO4 = Zn(SO4)2 + H2OH =>
Zn(OH)2 + 2 H2SO4 = Zn(SO4)2 + 2 H2OH
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
K2 + B2O3 = K2O + B =>
3 K2 + B2O3 = 3 K2O + 2 B
NaIO3 + Na2SO3 + NaHSO3 = Na2SO4 + H2O + I2 =>
2 NaIO3 + 3 Na2SO3 + 2 NaHSO3 = 5 Na2SO4 + H2O + I2
Na2O + N2 = Na3N + O3 =>
3 Na2O + N2 = 2 Na3N + O3
Mg(s) + CuO(s) = MgO(s) + Cu(l) =>
Mg(s) + CuO(s) = MgO(s) + Cu(l)
Br2 + C3H7OH = C3H7OHBr =>
Br2 + 2 C3H7OH = 2 C3H7OHBr
[Fe(H2O)6]{2+} + H2O2 = [Fe(H2O)6]{3+} + OH{-} =>
2[Fe(H2O)6]{2+} + H2O2 = 2[Fe(H2O)6]{3+} + 2 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/23
Équations équilibrées sur01/25/23
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