| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 = 2 Na{+} + SO4{2-}
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
F2 + NaBr(aq) = Br2 + NaF =>
F2 + 2 NaBr(aq) = Br2 + 2 NaF
AgNO3 + Cl2 = AgCl + N2O5 + O2 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + 2 N2O5 + O2
Al2(SO4)3 + NaOH = Al2(OH)3 + NaSO4 =>
Al2(SO4)3 + 3 NaOH = Al2(OH)3 + 3 NaSO4
FeCl2 + KMnO4 + H2O = Fe(OH)3 + KOH + FeCl3 + MnO2 =>
3 FeCl2 + KMnO4 + 2 H2O = Fe(OH)3 + KOH + 2 FeCl3 + MnO2
H2O + BaO = Ba(OH)2 =>
H2O + BaO = Ba(OH)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H2 + Cu(NH3)2Cl = Cu2C2 + NH4Cl + NH3 =>
C2H2 + 2 Cu(NH3)2Cl = Cu2C2 + 2 NH4Cl + 2 NH3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
ZnCl2 + K2CO3 = ZnCO3 + KCl =>
ZnCl2 + K2CO3 = ZnCO3 + 2 KCl
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C3H5OH1(l) + O2 = CO2(g) + H20(g) =>
10 C3H5OH1(l) + 25 O2 = 30 CO2(g) + 3 H20(g)
C2H6O + K2CrO4 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 4 K2CrO4 + 10 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 4 K2SO4 + 13 H2O
UO2(NO3)26H2O = UO2 + NO2 + O2 + H2O =>
UO2(NO3)26H2O = UO2 + 26 NO2 + 13 O2 + H2O
CH3CHO = CH4 + CO =>
CH3CHO = CH4 + CO
ZnO + H2SO4 + (NH4)2SO4 + H2O = (NH4)2Zn(SO4)2*6H2O =>
ZnO + H2SO4 + (NH4)2SO4 + 5 H2O = (NH4)2Zn(SO4)2*6H2O
KI + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
K2CO3 + O2 = KO2 + CO2 =>
2 K2CO3 + 3 O2 = 4 KO2 + 2 CO2
CH3CHO = CH4 + CO =>
CH3CHO = CH4 + CO
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
Na2CO3 + C20H14O4 = H2O + Na + C20H13O4 =>
20 Na2CO3 + 125 C20H14O4 = 56 H2O + 40 Na + 126 C20H13O4
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
KH2PO4 + NaOH = NaH2PO4 + KOH =>
KH2PO4 + NaOH = NaH2PO4 + KOH
KNO3 + Cr(NO3)3 + I2 + H2O = K2Cr2O7 + KI + HNO3 =>
8 KNO3 + 2 Cr(NO3)3 + 3 I2 + 7 H2O = K2Cr2O7 + 6 KI + 14 HNO3
K2CO3 + MgCl2 + H2O = (MgOH)2CO3 + KCl + CO2 =>
2 K2CO3 + 2 MgCl2 + H2O = (MgOH)2CO3 + 4 KCl + CO2
NH4CO3 + NaOH = NH3 + NaCO3 + H2O =>
NH4CO3 + NaOH = NH3 + NaCO3 + H2O
CaC2 + HNO3 = Ca(NO3)2 + C2H2 =>
CaC2 + 2 HNO3 = Ca(NO3)2 + C2H2
H2C4H4O5 + NaOH = Na2C4H4O5 + H2O =>
H2C4H4O5 + 2 NaOH = Na2C4H4O5 + 2 H2O
K2CO3(aq) + SnCl4(aq) = KCl(aq) + Sn(CO3)2(aq) =>
2 K2CO3(aq) + SnCl4(aq) = 4 KCl(aq) + Sn(CO3)2(aq)
NaClO3 + KCl = KClO3 + NaCl =>
NaClO3 + KCl = KClO3 + NaCl
Cr(OH)3 + H2O = CrO4{2+} + {-} + H =>
Cr(OH)3 + H2O = CrO4{2+} + 2e + 5 H
KI + H2SO5 = I2 + K2SO4 + H2O =>
2 KI + H2SO5 = I2 + K2SO4 + H2O
Fe + Pb(SO4)2 = Fe2(SO4) + Pb =>
4 Fe + Pb(SO4)2 = 2 Fe2(SO4) + Pb
C6H5CH3 + KMnO4 + H2O = C6H5COO5 + MnO2 + KOH =>
C6H5CH3 + 5 KMnO4 + H2O = C6H5COO5 + 5 MnO2 + 5 KOH
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
Na2S2O5 + Br2 + H2O = NaBr + S + H2SO4 =>
3 Na2S2O5 + 3 Br2 + 5 H2O = 6 NaBr + S + 5 H2SO4
C6H14 + O2 = C02 + H2O =>
2 C6H14 + 7 O2 = 6 C02 + 14 H2O
KNO3 = K + N + O =>
KNO3 = K + N + 3 O
H2O + As2O3 = H3AsO3 =>
3 H2O + As2O3 = 2 H3AsO3
Cr(s) + N2(g) = CrN(s) =>
2 Cr(s) + N2(g) = 2 CrN(s)
Na3Po4 + Ba(No3)2 = BaPo4 + Na3(No3)2 =>
Na3Po4 + Ba(No3)2 = BaPo4 + Na3(No3)2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
H2 + O2 = OH =>
H2 + O2 = 2 OH
KMnO4 + H2SO4 + NaCl = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 NaCl = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
H3O4 + ClO = H3O + ClO4 =>
H3O4 + ClO = H3O + ClO4
CaSiO3 + C = Si + CO3 + Ca =>
CaSiO3 + C = Si + CO3 + Ca
Y2O3 + WO6 = Y2WO6 + O3 =>
Y2O3 + WO6 = Y2WO6 + O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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