| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(OH)2 + 4 CN{-} = Ni(CN)4{2-} + 2 OH{-[
HIO3 + KI = K[I(I)2] + KIO3 + H2O =>
6 HIO3 + 8 KI = 3 K[I(I)2] + 5 KIO3 + 3 H2O
FeCl3 + H2O + Na2SO3 = Fe(OH)2 + Na2SO4 + HCl =>
2 FeCl3 + 5 H2O + Na2SO3 = 2 Fe(OH)2 + Na2SO4 + 6 HCl
C2H5OH + H{+} + Cr2O7{2-} = CH3COOH + H2O + Cr{3+} =>
3 C2H5OH + 16 H{+} + 2 Cr2O7{2-} = 3 CH3COOH + 11 H2O + 4 Cr{3+}
MgO(s) + HI(aq) = H2O(l) + MgI2 =>
MgO(s) + 2 HI(aq) = H2O(l) + MgI2
OH + Cu = Cu(OH)2 =>
2 OH + Cu = Cu(OH)2
Al + NiO = Ni + AlO =>
Al + NiO = Ni + AlO
NaOH + Sn(OH)2 = H2O + Sn(NaO)2 =>
2 NaOH + Sn(OH)2 = 2 H2O + Sn(NaO)2
Sn + ZnSO4 = SnSO4 + Zn2 =>
2 Sn + 2 ZnSO4 = 2 SnSO4 + Zn2
KClO3 + KCl = KClO =>
KClO3 + 2 KCl = 3 KClO
Fe3N2 + Br2 = FeBr2 + N2 =>
Fe3N2 + 3 Br2 = 3 FeBr2 + N2
NaNo3 + H3Po4 = Na3Po4 + HNo3 =>
3 NaNo3 + H3Po4 = Na3Po4 + 3 HNo3
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
KNO3 + C7H8O = K2 + CO2 + H2O + N2 =>
34 KNO3 + 6 C7H8O = 17 K2 + 42 CO2 + 24 H2O + 17 N2
Ag3N + NaH = Ag3H + NaN =>
Ag3N + NaH = Ag3H + NaN
Al + CuSO4 = Al2(SO4)3 + Cu3 =>
2 Al + 3 CuSO4 = Al2(SO4)3 + Cu3
OH{-} + ClO2{-} + S2O3{-2} = Cl{-} + SO4{-2} + H2O =>
2 OH{-} + 2 ClO2{-} + S2O3{-2} = 2 Cl{-} + 2 SO4{-2} + H2O
Au4 + C3 = CAu8 =>
6 Au4 + C3 = 3 CAu8
NaOH + Ni(SO4)2 = NiOH + Na(SO4)2 =>
NaOH + Ni(SO4)2 = NiOH + Na(SO4)2
Hg(NO3)2 + Mg(OH)2 = Mg(NO3)2 + Hg(OH)2 =>
Hg(NO3)2 + Mg(OH)2 = Mg(NO3)2 + Hg(OH)2
KH2PO4 + H2O = KH2PO4(H2O)2 =>
KH2PO4 + 2 H2O = KH2PO4(H2O)2
Ag3N + NaH = Ag3H + NaN =>
Ag3N + NaH = Ag3H + NaN
CH + H2O = COH3 =>
CH + H2O = COH3
Fe3N2 + Br2 = FeBr2 + N2 =>
Fe3N2 + 3 Br2 = 3 FeBr2 + N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe3N2 + Br2 = FeBr2 + N2 =>
Fe3N2 + 3 Br2 = 3 FeBr2 + N2
KNO3 + C7H8O = K2 + CO2 + H2O + N2 =>
34 KNO3 + 6 C7H8O = 17 K2 + 42 CO2 + 24 H2O + 17 N2
NaOH + Ni(SO4)2 = NiOH + Na(SO4)2 =>
NaOH + Ni(SO4)2 = NiOH + Na(SO4)2
Pb(NO{3}) + K{3}(PO{4}) = Pb{3}(PO{4}){2} + K(NO{3}) =>
Pb(NO{3}) + K{3}(PO{4}) = Pb{3}(PO{4}){2} + K(NO{3})
Fe2O3 + Na = Na2Fe + O2 =>
2 Fe2O3 + 8 Na = 4 Na2Fe + 3 O2
(NH4)2 + ZnCl2 = (NH4)2Cl + Zn =>
2(NH4)2 + ZnCl2 = 2(NH4)2Cl + Zn
KH2PO4 + H2O = KH2PO4(H2O)2 =>
KH2PO4 + 2 H2O = KH2PO4(H2O)2
KNO3 + C7H8O = K2 + CO2 + H2O + N2 =>
34 KNO3 + 6 C7H8O = 17 K2 + 42 CO2 + 24 H2O + 17 N2
Fe3N2 + Br2 = FeBr2 + N2 =>
Fe3N2 + 3 Br2 = 3 FeBr2 + N2
KNO3 + C7H8O = K2 + CO2 + H2O + N2 =>
34 KNO3 + 6 C7H8O = 17 K2 + 42 CO2 + 24 H2O + 17 N2
K2S + PtCl2 = KCl + SPt =>
K2S + PtCl2 = 2 KCl + SPt
KH2PO4 + H2O = KH2PO4(H2O)2 =>
KH2PO4 + 2 H2O = KH2PO4(H2O)2
CrI3 + NaOH + Cl2 = H2O + NaCl + Na2CrO4 + NaIO4 =>
2 CrI3 + 64 NaOH + 27 Cl2 = 32 H2O + 54 NaCl + 2 Na2CrO4 + 6 NaIO4
Fe3N2 + Br2 = FeBr2 + N2 =>
Fe3N2 + 3 Br2 = 3 FeBr2 + N2
Au4 + C3 = CAu8 =>
6 Au4 + C3 = 3 CAu8
Co(MnO4) + Hg = Hg(MnO4) + Co =>
Co(MnO4) + Hg = Hg(MnO4) + Co
Ag3N + NaH = Ag3H + NaN =>
Ag3N + NaH = Ag3H + NaN
NaOH + Ni(SO4)2 = NiOH + Na(SO4)2 =>
NaOH + Ni(SO4)2 = NiOH + Na(SO4)2
Au4 + C3 = CAu8 =>
6 Au4 + C3 = 3 CAu8
Li(aq) + H2O(aq) = LiH2O(aq) =>
Li(aq) + H2O(aq) = LiH2O(aq)
CaCl2*6H2O = Cl + Ca + H2O =>
CaCl2*6H2O = 2 Cl + Ca + 6 H2O
KH2PO4 + H2O = KH2PO4(H2O)2 =>
KH2PO4 + 2 H2O = KH2PO4(H2O)2
oxygen + ethane = carbondioxide + hydrogen =>
2 O2 + C2H6 = 2 CO2 + 3 H2
AgNO3 + FeSO4 + H2SO4 = NO + H2O + Fe2(SO4)3 + Ag2SO4 =>
2 AgNO3 + 6 FeSO4 + 4 H2SO4 = 2 NO + 4 H2O + 3 Fe2(SO4)3 + Ag2SO4
NaOH + Ni(SO4)2 = NiOH + Na(SO4)2 =>
NaOH + Ni(SO4)2 = NiOH + Na(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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