| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3C6H5O7 + 3 CO2 + 3 H2O = H3C6H5O7 + 3 KHCO3
LiOH + H3PO4 = LiH3 + OH(PO4) =>
LiOH + H3PO4 = LiH3 + OH(PO4)
ZrCl4 + Mg = Zr + MgCl2 =>
ZrCl4 + 2 Mg = Zr + 2 MgCl2
H2CrO4 + Li = Li2CrO4 + H2 =>
H2CrO4 + 2 Li = Li2CrO4 + H2
CrSO4 + O2 + H2SO4 = Cr2(SO4)3 + H2O =>
4 CrSO4 + O2 + 2 H2SO4 = 2 Cr2(SO4)3 + 2 H2O
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
Ag + Au2O3 = AgO + Au =>
3 Ag + Au2O3 = 3 AgO + 2 Au
H2SO4 + Al2O3 = Al2(SO4)3 + H2O =>
3 H2SO4 + Al2O3 = Al2(SO4)3 + 3 H2O
N2O + H2SO4 = N2SO4 + H2O =>
N2O + H2SO4 = N2SO4 + H2O
NH4ClO4 + Al = Al2O3 + HCl + N + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 6 HCl + 6 N + 9 H2O
Cr + Pb(NO3)2 = Cr(NO3)2 + Pb =>
Cr + Pb(NO3)2 = Cr(NO3)2 + Pb
C5H11N + O3 = C4H9N + CO2 + H2O =>
C5H11N + O3 = C4H9N + CO2 + H2O
NaI + NaMnO4 + H2SeO4 = I2 + MnSeO4 + Na2SeO4 + H2O =>
10 NaI + 2 NaMnO4 + 8 H2SeO4 = 5 I2 + 2 MnSeO4 + 6 Na2SeO4 + 8 H2O
X(OH)2 = XO + H2O =>
X(OH)2 = XO + H2O
HCl + Na2C2O4 = HC2O4 + Na2Cl =>
HCl + Na2C2O4 = HC2O4 + Na2Cl
Al + KOH + H2O = KAl(HO)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(HO)4 + 3 H2
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
KFeO2 + H2SO4 = K2SO4 + Fe2(SO4)3 + H2O =>
2 KFeO2 + 4 H2SO4 = K2SO4 + Fe2(SO4)3 + 4 H2O
NaBH4 + I = NaI + H2 + B2H6 =>
2 NaBH4 + 2 I = 2 NaI + H2 + B2H6
H2SO3 + Na2SO4 = Na2SO3 + H2SO4 =>
H2SO3 + Na2SO4 = Na2SO3 + H2SO4
KClO2 + HI = KCl + I2 + H2O =>
KClO2 + 4 HI = KCl + 2 I2 + 2 H2O
Li3PO4(aq) + BaCl2(aq) = LiCl(aq) + Ba3(PO4)2(aq) =>
2 Li3PO4(aq) + 3 BaCl2(aq) = 6 LiCl(aq) + Ba3(PO4)2(aq)
Al + MnO4 + H2O = MnO2 + Al(OH)4 =>
Al + MnO4 + 2 H2O = MnO2 + Al(OH)4
Co(OH)3 + NaOH = Na3[Co(OH)6] =>
Co(OH)3 + 3 NaOH = Na3[Co(OH)6]
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
As4 + NaClO + H2O = H3AsO4 + NaCl =>
As4 + 10 NaClO + 6 H2O = 4 H3AsO4 + 10 NaCl
KMnO4 + H2SO4 + KNO2 = MnSO4 + KNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = 2 MnSO4 + 5 KNO3 + 3 H2O + K2SO4
HIO3 + HI = I2H2O =>
HIO3 + 5 HI = 3 I2H2O
Pb(NO3)2 + NaCrO4 = Cr(NO3)2 + PbNaO4 =>
Pb(NO3)2 + NaCrO4 = Cr(NO3)2 + PbNaO4
Pb(NO3)2 + HBr = HNO3 + PbBr2 =>
Pb(NO3)2 + 2 HBr = 2 HNO3 + PbBr2
CuClO3 = O2 + CuClO =>
CuClO3 = O2 + CuClO
KOH + KHSO4 = K2SO4 + HOH =>
KOH + KHSO4 = K2SO4 + HOH
BaSO4 + Fe2O3 = FeS + BaO + O2 =>
4 BaSO4 + 2 Fe2O3 = 4 FeS + 4 BaO + 9 O2
Ca(OH)2 + H2SO4 = CaSO4 + H2O = Ca(OH)2 + H2SO4 =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Fe(SCN)3 + MnO2 + HCl = FeCl3 + MnCl2 + CO2 + N2 + H2O + SO2 =>
2 Fe(SCN)3 + 27 MnO2 + 60 HCl = 2 FeCl3 + 27 MnCl2 + 6 CO2 + 3 N2 + 30 H2O + 6 SO2
AB3 = A + B2 =>
2 AB3 = 2 A + 3 B2
Fe + S8 = FeS8 =>
Fe + S8 = FeS8
Na2 + S2O3 = Na2S2O3 =>
Na2 + S2O3 = Na2S2O3
NiOH + NaCl = NiCl + NaOH =>
NiOH + NaCl = NiCl + NaOH
NaHCO3 + HC2H3O2 = C20 + HO + NaC2H3O2 =>
10 NaHCO3 + 15 HC2H3O2 = C20 + 40 HO + 10 NaC2H3O2
Co(OH)3 + NaOH = Na3[Co(OH)6] =>
Co(OH)3 + 3 NaOH = Na3[Co(OH)6]
FeCl2 + K4Fe(CN)6 = Fe4[Fe(CN)6]2 + KCl =>
4 FeCl2 + 2 K4Fe(CN)6 = Fe4[Fe(CN)6]2 + 8 KCl
H2 + Co{+} = Co + H{+} =>
H2 + 2 Co{+} = 2 Co + 2 H{+}
C7H8 + NaOH = C7H7O + NaH2 =>
C7H8 + NaOH = C7H7O + NaH2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2(CO)3 + Ca(SO)4 = Ca(CO)3 + K2(SO)4 =>
K2(CO)3 + Ca(SO)4 = Ca(CO)3 + K2(SO)4
K2[HgI4] + KOH + NH4OH = [OHg2NH2]I + KI + H2O =>
2 K2[HgI4] + 3 KOH + NH4OH = [OHg2NH2]I + 7 KI + 3 H2O
Co(OH)3 + NaOH = Na3[Co(OH)6] =>
Co(OH)3 + 3 NaOH = Na3[Co(OH)6]
C5H11O2N + O2 = CO2 + H2O + NH3 =>
C5H11O2N + 6 O2 = 5 CO2 + 4 H2O + NH3
CO + Y = COY =>
CO + Y = COY
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/20/24
Équations équilibrées sur08/19/23
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