| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OCl)2 + NH2NH2 = NCl2NH2 + Ca(OH)2
Na2S2O3 + Zn + HCl = H2S + ZnCl2 + NaCl + O2 =>
2 Na2S2O3 + 2 Zn + 8 HCl = 4 H2S + 2 ZnCl2 + 4 NaCl + 3 O2
H2 + Al + Cu = H2AlCu =>
H2 + Al + Cu = H2AlCu
NaBr + NaBrO3 + KHSO4 = Br2 + H2O + Na2SO4 + K2SO4 =>
5 NaBr + NaBrO3 + 6 KHSO4 = 3 Br2 + 3 H2O + 3 Na2SO4 + 3 K2SO4
XC2H5 + O2 = CO2 + H2O + XOHH =>
4 XC2H5 + 13 O2 = 8 CO2 + 6 H2O + 4 XOHH
Be(OH)2 + Ca(OH)2 = CaBe(OH)4 =>
Be(OH)2 + Ca(OH)2 = CaBe(OH)4
CaO2(H2O)2 + H2O2 = CaO2(H2O2)2 + H2O =>
CaO2(H2O)2 + 2 H2O2 = CaO2(H2O2)2 + 2 H2O
Ai2O3 + C + Cl2 = AiCl3 + CO =>
Ai2O3 + 3 C + 3 Cl2 = 2 AiCl3 + 3 CO
HClO4 + FeSO4 = Fe(ClO4)2 + H2SO4 =>
2 HClO4 + FeSO4 = Fe(ClO4)2 + H2SO4
XC2H5 + O2 = CO2 + H2O + XOHH =>
4 XC2H5 + 13 O2 = 8 CO2 + 6 H2O + 4 XOHH
Cr2O3 + O{-} + NO3{-} = CrO4{2-} + NO2{-} =>
Cr2O3 + 4 O{-} + NO3{-} = 2 CrO4{2-} + NO2{-}
Na3AsO4 + KI + HCl = As + I2 + KCl + H2O + NaCl =>
2 Na3AsO4 + 10 KI + 16 HCl = 2 As + 5 I2 + 10 KCl + 8 H2O + 6 NaCl
C9H7O4 + NaOH(aq) = NaC9H7O4 + OH =>
C9H7O4 + NaOH(aq) = NaC9H7O4 + OH
POCl3 + NaNO2 = NOCl + NaCl + NaPO3 =>
POCl3 + 2 NaNO2 = 2 NOCl + NaCl + NaPO3
Zn + S = ZnS =>
Zn + S = ZnS
CsI + H2O = Cs2O + HI =>
2 CsI + H2O = Cs2O + 2 HI
XC2H5 + O2 = CO2 + H2O + XOHH =>
4 XC2H5 + 13 O2 = 8 CO2 + 6 H2O + 4 XOHH
Na + KH2SbO4 = NaH2SbO4 + K =>
Na + KH2SbO4 = NaH2SbO4 + K
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Ca(s) + Cl2 = CaCl2 =>
Ca(s) + Cl2 = CaCl2
SnCl4 + Al = SnCl2 + AlCl3 =>
3 SnCl4 + 2 Al = 3 SnCl2 + 2 AlCl3
Ba(ClO3)2(aq) = BaCl2(aq) + O2 =>
Ba(ClO3)2(aq) = BaCl2(aq) + 3 O2
FeS2 + NO3{-} + H{+} = NO2 + Fe3{+} + SO42{-} + H2O =>
3 FeS2 + 499 NO3{-} + 494 H{+} = 499 NO2 + Fe3{+} + 6 SO42{-} + 247 H2O
AgNO3 + BrCl = AgCl + Br(NO3) =>
AgNO3 + BrCl = AgCl + Br(NO3)
Ba5(IO6)2 = I2 + O2 + BaO =>
2 Ba5(IO6)2 = 2 I2 + 7 O2 + 10 BaO
BaCl2 + HSO3 = HCl + Ba(SO3)2 =>
BaCl2 + 2 HSO3 = 2 HCl + Ba(SO3)2
Mn(NO3)2 + HNO3 + SnO2 = HMnO4 + Sn(NO3)2 + H2O =>
2 Mn(NO3)2 + 6 HNO3 + 5 SnO2 = 2 HMnO4 + 5 Sn(NO3)2 + 2 H2O
Al + HNO3 = H2O + Al(NO3)3 + NO =>
Al + 4 HNO3 = 2 H2O + Al(NO3)3 + NO
MnO4{-}(aq) + H2C2O4(aq) + H{+}(aq) = Mn{2+}(aq) + CO2(aq) + H2O(l) =>
2 MnO4{-}(aq) + 5 H2C2O4(aq) + 6 H{+}(aq) = 2 Mn{2+}(aq) + 10 CO2(aq) + 8 H2O(l)
Ba3P2 + K2S = BaS + K3P =>
Ba3P2 + 3 K2S = 3 BaS + 2 K3P
K2S + O2 + H2O = K2O + H2SO4 =>
K2S + 2 O2 + H2O = K2O + H2SO4
NaBrO3 + F2O + NaOH = NaF + NaBrO4 + H2O =>
2 NaBrO3 + F2O + 2 NaOH = 2 NaF + 2 NaBrO4 + H2O
Co(s) + F2(g) = CoF3(s) =>
2 Co(s) + 3 F2(g) = 2 CoF3(s)
XC2H5 + O2 = CO2 + H2O + XOHH =>
4 XC2H5 + 13 O2 = 8 CO2 + 6 H2O + 4 XOHH
ClH4 + F2 = Cl2 + FH =>
2 ClH4 + 4 F2 = Cl2 + 8 FH
PO4C12H27 + O2 = H2O + CO2 + H3PO4 =>
PO4C12H27 + 18 O2 = 12 H2O + 12 CO2 + H3PO4
HCl + Na2HPO4 = H3PO4 + NaCl =>
2 HCl + Na2HPO4 = H3PO4 + 2 NaCl
NaReO4 + H2S = Re2S7 + H2O + Na2S =>
2 NaReO4 + 8 H2S = Re2S7 + 8 H2O + Na2S
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
Hg + AgNo3 = HgNo3 + Ag =>
Hg + AgNo3 = HgNo3 + Ag
AlCl3 + NaOH = AlOHCl2 + NaCl =>
AlCl3 + NaOH = AlOHCl2 + NaCl
PbH2 = H2 + Pb =>
PbH2 = H2 + Pb
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CH3OHCH3 + I2 = CH3OHCH2I + HI =>
CH3OHCH3 + I2 = CH3OHCH2I + HI
KMnO4 + Na2SO3 + NaOH = Na2MnO4 + Na2SO4 + H2O + K2MnO4 =>
2 KMnO4 + Na2SO3 + 2 NaOH = Na2MnO4 + Na2SO4 + H2O + K2MnO4
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
FeO2 + H2S = FeS2 + H2O =>
FeO2 + 2 H2S = FeS2 + 2 H2O
KClO3 + P4(s) = P4O10 + KCl =>
10 KClO3 + 3 P4(s) = 3 P4O10 + 10 KCl
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C2H5OH + HCl = C2H6 + CCl4 + H2O =>
7 C2H5OH + 8 HCl = 6 C2H6 + 2 CCl4 + 7 H2O
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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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