| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na3 + 3 Cl2 = 6 Na2Cl
C10H8O + C4H9I + NaOH = C14H16O + NaI + H2O =>
C10H8O + C4H9I + NaOH = C14H16O + NaI + H2O
NO3 + NaCl = NCl + NaO3 =>
NO3 + NaCl = NCl + NaO3
S(NO3)2 = SO + NO2 + O2 =>
2 S(NO3)2 = 2 SO + 4 NO2 + O2
Sn + ZnSO4 = SnSO4 + Zn =>
Sn + ZnSO4 = SnSO4 + Zn
CuCl + H{2}S = Cu{2}S + HCl =>
CuCl + H{2}S = Cu{2}S + HCl
Sn + ZnSO4 = SnZnSO4 =>
Sn + ZnSO4 = SnZnSO4
Ca(OH)2(aq) + SO3(g) = CaSO4 + H2O =>
Ca(OH)2(aq) + SO3(g) = CaSO4 + H2O
S(NO3)2 = SO + NO2 + O2 =>
2 S(NO3)2 = 2 SO + 4 NO2 + O2
NaBr + KMnO4 = NaO + KMn + Br =>
4 NaBr + KMnO4 = 4 NaO + KMn + 4 Br
CH4SiCl2 + H2O = HCl + CH3SiOH =>
CH4SiCl2 + H2O = 2 HCl + CH3SiOH
Sn + ZnSO4 = SnZnSO4 =>
Sn + ZnSO4 = SnZnSO4
C3H7OH + O2 = C3H5OH + H2O =>
2 C3H7OH + O2 = 2 C3H5OH + 2 H2O
CrO5 + H{+} = Cr{3+} + H2O + O2 =>
4 CrO5 + 12 H{+} = 4 Cr{3+} + 6 H2O + 7 O2
(CH3COOH) + (NaOH) = (NaCH3COO) + H2O =>
(CH3COOH) + (NaOH) = (NaCH3COO) + H2O
Cl2 + Na2S2O3*5H2O = NaHSO4 + HCl =>
4 Cl2 + Na2S2O3*5H2O = 2 NaHSO4 + 8 HCl
Na3 + Cl = NaCl =>
Na3 + 3 Cl = 3 NaCl
CH3{-}CH2{-}OH = CH3{-}COOH =>
CH3{-}CH2{-}OH = CH3{-}COOH
S(NO3)2 = SO + NO2 + O2 =>
2 S(NO3)2 = 2 SO + 4 NO2 + O2
H2PO4 + Fe = FePO4 + H2 =>
H2PO4 + Fe = FePO4 + H2
Cr2O7{2-} + Zn + H{+} = Cr{2+} + H2O + Zn{2+} =>
Cr2O7{2-} + 4 Zn + 14 H{+} = 2 Cr{2+} + 7 H2O + 4 Zn{2+}
B(NO3)3 = B2O3 + NO2 + O2 =>
4 B(NO3)3 = 2 B2O3 + 12 NO2 + 3 O2
Ca(OH)2(aq) + SO3(g) = CaSO4 + H2O =>
Ca(OH)2(aq) + SO3(g) = CaSO4 + H2O
NaOH{2+} + HCl{2-} = NaCl + H2O =>
NaOH{2+} + HCl{2-} = NaCl + H2O
S(NO3)2 = SO + NO2 + O2 =>
2 S(NO3)2 = 2 SO + 4 NO2 + O2
Sn + ZnSO4 = SnZnSO4 =>
Sn + ZnSO4 = SnZnSO4
K2SO3(s) + HNO3(aq) = KNO3 + SO2 + H2O =>
K2SO3(s) + 2 HNO3(aq) = 2 KNO3 + SO2 + H2O
Ca(OH)2(aq) + SO3(g) = CaSO4 + H2O =>
Ca(OH)2(aq) + SO3(g) = CaSO4 + H2O
Sn + ZnSO4 = SnZnSO4 =>
Sn + ZnSO4 = SnZnSO4
Au(OH)3 + AsH3 + NaOH = Au + Na2AsO2 + H2O =>
5 Au(OH)3 + 3 AsH3 + 6 NaOH = 5 Au + 3 Na2AsO2 + 15 H2O
FeBr2 + Al = Fe + AlBr3 =>
3 FeBr2 + 2 Al = 3 Fe + 2 AlBr3
Sn + ZnSO4 = SnZnSO4 =>
Sn + ZnSO4 = SnZnSO4
FeSO4 + Co(SO4)2 = Fe2(SO4)3 + Co2(SO4)3 =>
2 FeSO4 + 2 Co(SO4)2 = Fe2(SO4)3 + Co2(SO4)3
Pb3N2 + NaCl = PbCl2 + Na3N =>
Pb3N2 + 6 NaCl = 3 PbCl2 + 2 Na3N
NaBr + K2S = Na2S + KBr =>
2 NaBr + K2S = Na2S + 2 KBr
Zn + AgCl = Ag + Zn{2+} + Cl{-} =>
Zn + 2 AgCl = 2 Ag + Zn{2+} + 2 Cl{-}
NaBr + KMnO4 = NaO + KMn + Br =>
4 NaBr + KMnO4 = 4 NaO + KMn + 4 Br
NH3 + HS = NH3S + H =>
NH3 + HS = NH3S + H
NaBr + KMnO4 = NaO + KMn + Br =>
4 NaBr + KMnO4 = 4 NaO + KMn + 4 Br
NaOCl + KI = I2 + KCl + NaO =>
2 NaOCl + 2 KI = I2 + 2 KCl + 2 NaO
NO3{-} + H{+} + {-} = NO + H2O =>
NO3{-} + 4 H{+} + 3e = NO + 2 H2O
ClC6H4CH2OH + CrO2 = ClC6H2CH(O) + Cr(O)OH =>
ClC6H4CH2OH + 4 CrO2 = ClC6H2CH(O) + 4 Cr(O)OH
HNO3 + Al2O3 = Al(NO3)3 + H2O(l) =>
6 HNO3 + Al2O3 = 2 Al(NO3)3 + 3 H2O(l)
Na + H2O = O2 + HNa =>
4 Na + 2 H2O = O2 + 4 HNa
AgNO3 + N2H4 = Ag + NH2NO3 =>
2 AgNO3 + N2H4 = 2 Ag + 2 NH2NO3
NaBr + KMnO4 = NaO + KMn + Br =>
4 NaBr + KMnO4 = 4 NaO + KMn + 4 Br
Ca(OH)2(aq) + SO3(g) = CaSO4 + H2O =>
Ca(OH)2(aq) + SO3(g) = CaSO4 + H2O
S6O12 + O6 = S6O18 =>
S6O12 + O6 = S6O18
MgSO3 + SO2 + H2O = Mg(HSO3)2 =>
MgSO3 + SO2 + H2O = Mg(HSO3)2
NaBr + KMnO4 = NaO + KMn + Br =>
4 NaBr + KMnO4 = 4 NaO + KMn + 4 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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