Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaCH3COO + 7 O2 = 8 CO2 + 6 H2O + 4 Na
Mn(NO3)2 + K2CO3 = MnCO3 + K2(NO3)2 =>
Mn(NO3)2 + K2CO3 = MnCO3 + K2(NO3)2
HCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 8 H2O + K2SO4 + 2 MnSO4
LiOH + Zn = LiZn + OH =>
LiOH + Zn = LiZn + OH
CoS + O2 = Co2O3 + SO2 =>
4 CoS + 7 O2 = 2 Co2O3 + 4 SO2
Ca(NO3)2 + Li2CO3 = Ca(CO3) + LiNO3 =>
Ca(NO3)2 + Li2CO3 = Ca(CO3) + 2 LiNO3
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
HCl(aq) + NH4OH = H2O(l) + NH4Cl(aq) =>
HCl(aq) + NH4OH = H2O(l) + NH4Cl(aq)
H2SO3(aq) + LiOH(aq) = H2O(l) + Li2SO3 =>
H2SO3(aq) + 2 LiOH(aq) = 2 H2O(l) + Li2SO3
H2SO4(aq) + LiOH(aq) = H2O(l) + LiHSO4(aq) =>
H2SO4(aq) + LiOH(aq) = H2O(l) + LiHSO4(aq)
LiCI + O2 = LiCIO3 =>
2 LiCI + 3 O2 = 2 LiCIO3
C4H8O2 + H2 = C2H6O =>
C4H8O2 + 2 H2 = 2 C2H6O
Na3N = Na + N2 =>
2 Na3N = 6 Na + N2
NClO3 = NCl + O2 =>
2 NClO3 = 2 NCl + 3 O2
C4H8Br2 + KOH = C4H6 + KBr + H2O =>
C4H8Br2 + 2 KOH = C4H6 + 2 KBr + 2 H2O
Al(OH)3 + NH3*H2O = NH4[Al(OH)4] =>
Al(OH)3 + NH3*H2O = NH4[Al(OH)4]
MnCO3 = Mn + CO3 =>
MnCO3 = Mn + CO3
Li2O + SiO2 = Li2Si2O5 =>
Li2O + 2 SiO2 = Li2Si2O5
Na + H3PO4 = Na3PO4H3 =>
3 Na + H3PO4 = Na3PO4H3
NaHCO3 + HBr = NaBr + H2CO3 =>
NaHCO3 + HBr = NaBr + H2CO3
AgBr(s) = Ag(s) + Br2(g) =>
2 AgBr(s) = 2 Ag(s) + Br2(g)
LiOH + ZnO = Zn(OH)2 + Li2O =>
2 LiOH + ZnO = Zn(OH)2 + Li2O
Al2S3 + HNO3 = Al(NO3)3 + NO2 + H2SO4 + H2O =>
Al2S3 + 30 HNO3 = 2 Al(NO3)3 + 24 NO2 + 3 H2SO4 + 12 H2O
Na + H3PO4 = Na3PO4H3 =>
3 Na + H3PO4 = Na3PO4H3
NaOHHCl = NaCl + H2O =>
NaOHHCl = NaCl + H2O
Cu(NO3)2 + K4Fe(CN)6 = CuFe(CN)6 + K4(NO3)2 =>
Cu(NO3)2 + K4Fe(CN)6 = CuFe(CN)6 + K4(NO3)2
Hg2{2+} + HCl = HgCl + H{+} =>
Hg2{2+} + 2 HCl = 2 HgCl + 2 H{+}
LiOH(aq) + HClO(aq) = LiClO + H2O =>
LiOH(aq) + HClO(aq) = LiClO + H2O
Na + H3PO4 = Na3PO4H3 =>
3 Na + H3PO4 = Na3PO4H3
LiOH + ZnO = Zn(OH)2 + Li2O =>
2 LiOH + ZnO = Zn(OH)2 + Li2O
NaCl(s) + H2O(l) = NaOH(aq) + Cl2(g) + H2(g) =>
2 NaCl(s) + 2 H2O(l) = 2 NaOH(aq) + Cl2(g) + H2(g)
ClO2 + HCl = Cl2 + H2O =>
2 ClO2 + 8 HCl = 5 Cl2 + 4 H2O
LiOH + ZnO = Zn(OH)2 + Li2O =>
2 LiOH + ZnO = Zn(OH)2 + Li2O
Sn + HNO3(diluted) = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3(diluted) = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
H2SO4 + K2HPO4 = H2HPO4 + K2SO4 =>
H2SO4 + K2HPO4 = H2HPO4 + K2SO4
H2O2 + NO = NO3{-} + H2O + H{+} =>
3 H2O2 + 2 NO = 2 NO3{-} + 2 H2O + 2 H{+}
NO + K2Cr2O7 + H2SO4 = HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 NO + K2Cr2O7 + 4 H2SO4 = 2 HNO3 + Cr2(SO4)3 + K2SO4 + 3 H2O
CaPO4 + ZnCl2 = CaCl2 + ZnPO4 =>
CaPO4 + ZnCl2 = CaCl2 + ZnPO4
C4H10O + H3PO4 = C4H11PO4 + H2O =>
C4H10O + H3PO4 = C4H11PO4 + H2O
PbCO3 + H2O = PbO + H2CO3 =>
PbCO3 + H2O = PbO + H2CO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Pb + KOH = Pb(OH) + K =>
Pb + KOH = Pb(OH) + K
Cl2 + OH = ClO3 + H2O =>
Cl2 + 12 OH = 2 ClO3 + 6 H2O
C18H38 + CuO = CO2 + H2O + Cu2 =>
2 C18H38 + 110 CuO = 36 CO2 + 38 H2O + 55 Cu2
Cl2(g) + O2(g) = Cl2O7 =>
2 Cl2(g) + 7 O2(g) = 2 Cl2O7
Bi + Br = BiBr =>
Bi + Br = BiBr
Cu(No3)2 + KI = CuI + I2 + KNo3 =>
2 Cu(No3)2 + 4 KI = 2 CuI + I2 + 4 KNo3
Be(OH)2 + H3PO4 = Be3(PO4)2 + H2O =>
3 Be(OH)2 + 2 H3PO4 = Be3(PO4)2 + 6 H2O
Na2SO3 + H2O + S = Na2S + H2SO4 =>
Na2SO3 + H2O + S = Na2S + H2SO4
Na2SO3(aq) + S8(s) = Na2S2O3(aq) =>
8 Na2SO3(aq) + S8(s) = 8 Na2S2O3(aq)
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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