| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2(CO3) + Cu2(SO4)2 = 2 Na2(SO4) + Cu2(CO3)2
KCl + Ba(No3)2 = BaCl2 + KNo3 =>
2 KCl + Ba(No3)2 = BaCl2 + 2 KNo3
NaClO + As + H2O = NaCl + H3AsO4 =>
5 NaClO + 2 As + 3 H2O = 5 NaCl + 2 H3AsO4
Fe(s) + O2(g) + H2O(i) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(i) = 2 Fe(OH)2(aq)
CH3CH2COOH3 + O2 = CO2 + H2O =>
CH3CH2COOH3 + 4 O2 = 3 CO2 + 4 H2O
CaSO4 = Ca + SO4 = Na =>
CaSO4 = Ca + SO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CaCO3 + CH3COOH = H + CaCOOH + CO2 =>
2 CaCO3 + CH3COOH = 2 H + 2 CaCOOH + 2 CO2
Fe(NO3)3(aq) + (NH4)2S(aq) = NH4NO3(aq) + Fe2S3(s) =>
2 Fe(NO3)3(aq) + 3(NH4)2S(aq) = 6 NH4NO3(aq) + Fe2S3(s)
Al + FeI2 = Fe + AlI2 =>
Al + FeI2 = Fe + AlI2
AgCl + I2 = Cl + IAg =>
2 AgCl + I2 = 2 Cl + 2 IAg
(CH2)30(CH2O)76(NH3)16(H3PO4) + O2 = H2O + CO2 + HNO3 + H3PO4 =>
(CH2)30(CH2O)76(NH3)16(H3PO4) + 153 O2 = 122 H2O + 106 CO2 + 16 HNO3 + H3PO4
Co(s) + Cd(NO3)2(aq) = Co(NO3)2 + Cd =>
Co(s) + Cd(NO3)2(aq) = Co(NO3)2 + Cd
K2Cr2O7 + H2SO4 = K2SO4 + Cr(SO4)2 + H2 + O2 =>
2 K2Cr2O7 + 10 H2SO4 = 2 K2SO4 + 4 Cr(SO4)2 + 10 H2 + 7 O2
NH3 + CO2 + HOH = (NH4)2CO3 =>
2 NH3 + CO2 + HOH = (NH4)2CO3
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
CH3COOH + HCl = H2 + CH3COOCl =>
CH3COOH + HCl = H2 + CH3COOCl
SbCl3 + NH4OH = Sb2O3 + NH4Cl + H2O =>
2 SbCl3 + 6 NH4OH = Sb2O3 + 6 NH4Cl + 3 H2O
Sb(CO3)5 + H2SO4 = Sb(SO4)5 + H2O + CO2 =>
Sb(CO3)5 + 5 H2SO4 = Sb(SO4)5 + 5 H2O + 5 CO2
H2CO3 + LiOH = H2Li + CO3OH =>
H2CO3 + LiOH = H2Li + CO3OH
Na100 + Cl00 = NaCl =>
Na100 + 100 Cl00 = 100 NaCl
S + OH = SO2 + H2O =>
S + 4 OH = SO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KCl5 = KCl + Cl2 =>
KCl5 = KCl + 2 Cl2
Li + NiCl2 = LiCl + Ni =>
2 Li + NiCl2 = 2 LiCl + Ni
C6H6O + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
As2O3 + KNO3 + H2O = H3AsO4 + NO + K2O =>
3 As2O3 + 4 KNO3 + 9 H2O = 6 H3AsO4 + 4 NO + 2 K2O
CuNO2 + NaHO = NaNO + CuHO2 =>
CuNO2 + NaHO = NaNO + CuHO2
CuS + HNO2 = CuSO4 + NO + H2O =>
CuS + 8 HNO2 = CuSO4 + 8 NO + 4 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Fe3N2 = Fe + N =>
Fe3N2 = 3 Fe + 2 N
Pb2O3 = Pb + O2 =>
2 Pb2O3 = 4 Pb + 3 O2
C14H14O + O2 = CO2 + H2O =>
C14H14O + 17 O2 = 14 CO2 + 7 H2O
KMnO4 + MnCl2 + H2O = Mn2O3 + KCl + HCl =>
2 KMnO4 + 8 MnCl2 + 7 H2O = 5 Mn2O3 + 2 KCl + 14 HCl
C6H14O7 + O2 = CO2 + H2O =>
C6H14O7 + 6 O2 = 6 CO2 + 7 H2O
Rb2CO3 = Rb + CO3 =>
Rb2CO3 = 2 Rb + CO3
KClO3 + Zn + NaOH = Na2ZnO2 + KCl + H2O =>
KClO3 + 3 Zn + 6 NaOH = 3 Na2ZnO2 + KCl + 3 H2O
Mn(O4){-} + N(O2) + (OH){-} = Mn(O4){-2} + N(O3){-} + H2O =>
Mn(O4){-} + N(O2) + 2(OH){-} = Mn(O4){-2} + N(O3){-} + H2O
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
HF + Cl = F2 + HCl =>
2 HF + 2 Cl = F2 + 2 HCl
Na2Co3(aq) + BaCl2(aq) = BaCo3 + NaCl =>
Na2Co3(aq) + BaCl2(aq) = BaCo3 + 2 NaCl
K + O{2} = KO{2} =>
K + O{2} = KO{2}
KCl5 = KCl3 + Cl2 =>
KCl5 = KCl3 + Cl2
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
C2H5COOH + O = CO2 + H2O =>
C2H5COOH + 7 O = 3 CO2 + 3 H2O
CO2 + H2O = CH3(CH2)7CH3 + O2 =>
9 CO2 + 10 H2O = CH3(CH2)7CH3 + 14 O2
CH3OH + CH2O2 = C2H3O2 + H2O =>
3 CH3OH + 5 CH2O2 = 4 C2H3O2 + 5 H2O
CH3COOH + Na2SO4 = CO2 + H2O + CH3CONa2SO4 =>
9 CH3COOH + 8 Na2SO4 = 2 CO2 + 6 H2O + 8 CH3CONa2SO4
Br + C4H4O4 = C4H4Br2O4 =>
2 Br + C4H4O4 = C4H4Br2O4
MgOH2 + HCl = H3O + MgCl =>
MgOH2 + HCl = H3O + MgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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