| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li2O + P2O5 = Li4P2O7
MgO + N2O5 = Mg(NO3)2 =>
MgO + N2O5 = Mg(NO3)2
NMe4I + I2 = Me4NI3 =>
NMe4I + I2 = Me4NI3
Cl + NaS2 = ClS + Na =>
2 Cl + NaS2 = 2 ClS + Na
K2CrO4 = K + Cr + O2 =>
K2CrO4 = 2 K + Cr + 2 O2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
S + Na(OH) = Na2S + Na2SO3 + H2O =>
3 S + 6 Na(OH) = 2 Na2S + Na2SO3 + 3 H2O
HCl + C7H8 = C7H7Cl + H2 =>
HCl + C7H8 = C7H7Cl + H2
Pb(NO3)2 + K2S = K(NO3) + Pb2S2 =>
2 Pb(NO3)2 + 2 K2S = 4 K(NO3) + Pb2S2
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + N3 + H2O =>
3 Ba(OH)2 + 15 NH4NO3 = 3 Ba(NO3)2 + 8 N3 + 33 H2O
SrCl2 + CuSO4 = Sr(SO4) + CuCl2 =>
SrCl2 + CuSO4 = Sr(SO4) + CuCl2
KOH + Hg = KHg + H2O2 =>
2 KOH + 2 Hg = 2 KHg + H2O2
Na2SO3 + H2SO4 = Na2SO4 + H2SO3 =>
Na2SO3 + H2SO4 = Na2SO4 + H2SO3
CaO2 + H2Cl2 = CaCl2 + H2O2 =>
CaO2 + H2Cl2 = CaCl2 + H2O2
AlCl3 + Al(OH)3 = AlOHCl2 =>
2 AlCl3 + Al(OH)3 = 3 AlOHCl2
Al + HF = AlF3 + H2 =>
2 Al + 6 HF = 2 AlF3 + 3 H2
S + KClO + KOH = K2SO4 + KCl + H2O =>
S + 3 KClO + 2 KOH = K2SO4 + 3 KCl + H2O
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
SnBr2 + I2 + NaOH = NaIO3 + Sn + NaBr2 + H2O =>
10 SnBr2 + I2 + 12 NaOH = 2 NaIO3 + 10 Sn + 10 NaBr2 + 6 H2O
KMnO4 + H2O + KHSO3 = MnO2 + KHSO4 + KOH =>
2 KMnO4 + H2O + 3 KHSO3 = 2 MnO2 + 3 KHSO4 + 2 KOH
Zn(NO3)2 + Na2S2O3 = NaNO3 + ZnS2O3 =>
Zn(NO3)2 + Na2S2O3 = 2 NaNO3 + ZnS2O3
P4S10 + O2 = P4O10 + SO2 =>
P4S10 + 15 O2 = P4O10 + 10 SO2
CuSO4 + NH3 + H2O = Cu(NH3)SO4H2O =>
CuSO4 + NH3 + H2O = Cu(NH3)SO4H2O
KNO2 + H2SO4 = KHSO4 + HNO3 + NO + H2O =>
3 KNO2 + 3 H2SO4 = 3 KHSO4 + HNO3 + 2 NO + H2O
C2H2 + AgNO3 = AgCCAg + HNO3 =>
C2H2 + 2 AgNO3 = AgCCAg + 2 HNO3
Cu + Mg(OH)2 = Cu(OH)2 + Mg =>
Cu + Mg(OH)2 = Cu(OH)2 + Mg
CsOH + FeCl3 = Fe(OH)3 + CsCl =>
3 CsOH + FeCl3 = Fe(OH)3 + 3 CsCl
MnSO4 + NaBiO3 + HNO3 = Bi(NO3)3 + NaMnO4 + NaNO3 + H2SO4 + H2O =>
2 MnSO4 + 5 NaBiO3 + 18 HNO3 = 5 Bi(NO3)3 + 2 NaMnO4 + 3 NaNO3 + 2 H2SO4 + 7 H2O
Zr + CoBr2 = Co + ZrBr4 =>
Zr + 2 CoBr2 = 2 Co + ZrBr4
Na2C2O4 + O2 = CO2 + Na2O =>
2 Na2C2O4 + O2 = 4 CO2 + 2 Na2O
Zn(OH)2(aq) + H3PO4(aq) = Zn3(PO4)2(aq) + H2O =>
3 Zn(OH)2(aq) + 2 H3PO4(aq) = Zn3(PO4)2(aq) + 6 H2O
OH{-} + H2C2O4 = C2O4{2-} + H2O =>
2 OH{-} + H2C2O4 = C2O4{2-} + 2 H2O
CoO + HNO3 = CoOH(NO3)2 + NO2 + H2O =>
CoO + 3 HNO3 = CoOH(NO3)2 + NO2 + H2O
NaO + H2O = Na + H2O2 =>
NaO + H2O = Na + H2O2
HClO3(aq) + NaOH(aq) = NaCl(aq) + H2O(l) + O2(g) =>
2 HClO3(aq) + 2 NaOH(aq) = 2 NaCl(aq) + 2 H2O(l) + 3 O2(g)
FeS + H2O2 = FeO + SO2 + H2O =>
FeS + 3 H2O2 = FeO + SO2 + 3 H2O
K + O3 = K2O =>
6 K + O3 = 3 K2O
CsH + H2O = Cs2O + H3 =>
6 CsH + 3 H2O = 3 Cs2O + 4 H3
C6H14O2 + H2SO4 + KI = C6H12I2 + H2O + K2SO4 =>
C6H14O2 + H2SO4 + 2 KI = C6H12I2 + 2 H2O + K2SO4
C7H9N + C2H4O = C11H17NO2 =>
C7H9N + 2 C2H4O = C11H17NO2
KBr + NH4NO3 = KNH4 + BrNO3 =>
KBr + NH4NO3 = KNH4 + BrNO3
(NH4)2(SO4) + BaCl2 = (NH4)Cl + Ba2(SO4)2 =>
2(NH4)2(SO4) + 2 BaCl2 = 4(NH4)Cl + Ba2(SO4)2
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
C5H7O2N + O2 = CO2 + H2O + HNH3 =>
4 C5H7O2N + 19 O2 = 20 CO2 + 6 H2O + 4 HNH3
CuCl2 + KI = CuI + KCl + I2 =>
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
Cu + (HNO3) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4(HNO3) = Cu(NO3)2 + 2 NO2 + 2 H2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Al2 + O2 = Al4O10 =>
2 Al2 + 5 O2 = Al4O10
Ag2S + Cl2 = AgCl + S =>
Ag2S + Cl2 = 2 AgCl + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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