| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO3 + Li = LiNO3
C4H6 + O2 = CO2 + HOH =>
2 C4H6 + 11 O2 = 8 CO2 + 6 HOH
Cr(NO3)3 + KMnO4 + H2O = H2MnO3 + H2CrO4 + KNO3 + HNO3 =>
Cr(NO3)3 + KMnO4 + 3 H2O = H2MnO3 + H2CrO4 + KNO3 + 2 HNO3
NaI + Cu(NO3)2 = CuI + I2 + NaNO3 =>
4 NaI + 2 Cu(NO3)2 = 2 CuI + I2 + 4 NaNO3
C5H8 + KMnO4 + KOH = C5H11O4 + K2MnO4 + H2O =>
C5H8 + 5 KMnO4 + 5 KOH = C5H11O4 + 5 K2MnO4 + H2O
NO3 + I2 = IO + NO2 =>
2 NO3 + I2 = 2 IO + 2 NO2
NaBrO + H2SO4 + NaBr = Br2 + Na2SO4 + H2O =>
NaBrO + H2SO4 + NaBr = Br2 + Na2SO4 + H2O
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
Al(HCO3)3 + H2SO4 = Al2(SO4)3 + CO2 + H2O =>
2 Al(HCO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 CO2 + 6 H2O
C6H6 + Cl2 = C6H5Cl2 + HCl =>
2 C6H6 + 3 Cl2 = 2 C6H5Cl2 + 2 HCl
Na2SO4 + AgF = NaF + Ag2SO4 =>
Na2SO4 + 2 AgF = 2 NaF + Ag2SO4
NaNO3 + HCl + NaI = NaCl + NO + H2O + I2 =>
2 NaNO3 + 8 HCl + 6 NaI = 8 NaCl + 2 NO + 4 H2O + 3 I2
C6H6N + Br2 = C6H4Br2N + HBr =>
C6H6N + 2 Br2 = C6H4Br2N + 2 HBr
Na2CO3 + Mg(NO3)2 = Mg2(CO3)2 + NaNO3 =>
2 Na2CO3 + 2 Mg(NO3)2 = Mg2(CO3)2 + 4 NaNO3
KOH + MgSO4 = K2SO4 + Mg(OH)2 = MgSO4 + KOH =>
2 KOH + MgSO4 = K2SO4 + Mg(OH)2
Na2S2O3 + H2SO4 + KHCrO4 = Na2SO4 + Cr2(SO4)2 + K2SO4 + H2O =>
Na2S2O3 + 2 H2SO4 + 2 KHCrO4 = Na2SO4 + Cr2(SO4)2 + K2SO4 + 3 H2O
NHO3 = H + N + O =>
NHO3 = H + N + 3 O
(NH4)2CO3(aq) + Al(C2H3O2)3(aq) = Al2(CO3)3(s) + (NH4)(C2H3O2)(aq) =>
3(NH4)2CO3(aq) + 2 Al(C2H3O2)3(aq) = Al2(CO3)3(s) + 6(NH4)(C2H3O2)(aq)
CsOH + HCl + I = CsClI + H2O =>
CsOH + HCl + I = CsClI + H2O
[CrCl(H2O)5]Cl2 + AgNO3 = [CrCl(H2O)5](NO3)2 + AgCl =>
[CrCl(H2O)5]Cl2 + 2 AgNO3 = [CrCl(H2O)5](NO3)2 + 2 AgCl
MnCl2(s) + H2O(aq) + Cl2(g) = HCl(aq) + MnO2(s) =>
MnCl2(s) + 2 H2O(aq) + Cl2(g) = 4 HCl(aq) + MnO2(s)
NH4MnO4 + LiOH = NH4OH + LiMnO4 =>
NH4MnO4 + LiOH = NH4OH + LiMnO4
TaC + O2 = Ta2O5 + CO2 =>
4 TaC + 9 O2 = 2 Ta2O5 + 4 CO2
HCl + MnO4 = MnCl2 + Cl2 + H2O =>
8 HCl + MnO4 = MnCl2 + 3 Cl2 + 4 H2O
C3H5O(COOH)3 + NaHCO3 = C3H5O(COONa)3 + CO2 + H2 =>
8 C3H5O(COOH)3 + 15 NaHCO3 = 5 C3H5O(COONa)3 + 33 CO2 + 27 H2
Li + CaO = Ca + Li2O =>
2 Li + CaO = Ca + Li2O
C4H6Cl2 + H2 = C4H7Cl + HCl =>
C4H6Cl2 + H2 = C4H7Cl + HCl
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
AsI3 + HNO3 = H3AsO4 + HIO3 + NO + H2O =>
3 AsI3 + 20 HNO3 = 3 H3AsO4 + 9 HIO3 + 20 NO + H2O
Cr2O3 + NaOH + Fe2O3 = NaCrO4 + H2O + Fe =>
3 Cr2O3 + 6 NaOH + 4 Fe2O3 = 6 NaCrO4 + 3 H2O + 8 Fe
HgNa2S = Na2HgS =>
HgNa2S = Na2HgS
CoCl2*6H2O + AlCl3*6H2O = CoAl2O4 + HCl + H2O =>
CoCl2*6H2O + 2 AlCl3*6H2O = CoAl2O4 + 8 HCl + 14 H2O
K(s) + HCl(aq) = KCl + H2 =>
2 K(s) + 2 HCl(aq) = 2 KCl + H2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Ba3N2 + Li = BaLi + N2 =>
Ba3N2 + 3 Li = 3 BaLi + N2
Cu + Al(NO3)2 = Cu(NO3)2 + Al =>
Cu + Al(NO3)2 = Cu(NO3)2 + Al
FeCl3 + CaCl2 = FeCl + CaCl3 =>
FeCl3 + 2 CaCl2 = FeCl + 2 CaCl3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
C2H54O + O2 = H2O + CO2 =>
C2H54O + 15 O2 = 27 H2O + 2 CO2
Ca + P = Ca3P2 = =>
3 Ca + 2 P = Ca3P2
H2O + Cr2O7{2-} + C2H4O = CH3COOH + Cr3{+} + OH{-} =>
4 H2O + 3 Cr2O7{2-} + 17 C2H4O = 17 CH3COOH + 2 Cr3{+} + 8 OH{-}
KH2PO4 + NaOH = KHPO4Na + H2O =>
KH2PO4 + NaOH = KHPO4Na + H2O
Pb(OH)2 + H2SO4 = H2O + PbSO4 =>
Pb(OH)2 + H2SO4 = 2 H2O + PbSO4
NaCrO2 + NaClO4 + NaOH = Na2CrO4 + NaCl + H2O =>
8 NaCrO2 + 3 NaClO4 + 8 NaOH = 8 Na2CrO4 + 3 NaCl + 4 H2O
FeBr2 + AgNO3 = Fe(NO3)2 + AgBr =>
FeBr2 + 2 AgNO3 = Fe(NO3)2 + 2 AgBr
Al2(SO4)3 + K2CrO4 = Al2CrO4 + K2(SO4)3 =>
Al2(SO4)3 + K2CrO4 = Al2CrO4 + K2(SO4)3
Co = Co2 =>
2 Co = Co2
H2O + F2 + HCl = HF + Cl2O =>
H2O + 2 F2 + 2 HCl = 4 HF + Cl2O
Zn + AgCI + H2SO4 = Ag + HCI + ZnSO4 =>
Zn + 2 AgCI + H2SO4 = 2 Ag + 2 HCI + ZnSO4
Na + Cl + O2 = Na2Cl2O7 =>
4 Na + 4 Cl + 7 O2 = 2 Na2Cl2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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