| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2 = 2 Fe2O3
Fe + O2 = Fe6O8 =>
6 Fe + 4 O2 = Fe6O8
ClO{-} + Ag{+} = AgClO =>
ClO{-} + Ag{+} = AgClO
C5H13NO2 + H2S = (C2H4OH)2NHCH3HS =>
C5H13NO2 + H2S = (C2H4OH)2NHCH3HS
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2SO4 + Al(HO)3 = AlSO4 + H2(OH)3 =>
H2SO4 + Al(HO)3 = AlSO4 + H2(OH)3
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
Cu + Pb(OH)4 = CuOH + Pb =>
4 Cu + Pb(OH)4 = 4 CuOH + Pb
Zn + PbCl2 = ZnCl + Pb =>
2 Zn + PbCl2 = 2 ZnCl + Pb
Mg2Si + HNO3 = Mg(NO3)2 + SiH4 =>
Mg2Si + 4 HNO3 = 2 Mg(NO3)2 + SiH4
CaCO3 + C3H6O2 = Ca(C3H6O2) + H2O + CO2 =>
7 CaCO3 + 8 C3H6O2 = 7 Ca(C3H6O2) + 3 H2O + 10 CO2
SnCl4 + O2 = Sn(ClO3)4 =>
SnCl4 + 6 O2 = Sn(ClO3)4
Fe3 + Cu2SO4 = Fe2SO4 + Cu =>
2 Fe3 + 3 Cu2SO4 = 3 Fe2SO4 + 6 Cu
ClO{2-} + HCl = HClO + Cl{2-} =>
ClO{2-} + HCl = HClO + Cl{2-}
NH4C + CaOH2 = NH4OH2 + CaC =>
NH4C + CaOH2 = NH4OH2 + CaC
Sr(s) + H2O(l) = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O(l) = Sr(OH)2(aq) + H2(g)
K + CuCl = KCl + Cu =>
K + CuCl = KCl + Cu
Ca(HCO3)2 + Na2SiO3 = NaHCO3 + CaSiO3 =>
Ca(HCO3)2 + Na2SiO3 = 2 NaHCO3 + CaSiO3
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
MgBr + KCH3COO = Mg(CH3COO)2 + K2Br =>
MgBr + 2 KCH3COO = Mg(CH3COO)2 + K2Br
UO2{2+} + HF + S{2-} = UF4 + SO4{2-} + H2O + H{+} =>
4 UO2{2+} + 16 HF + S{2-} = 4 UF4 + SO4{2-} + 4 H2O + 8 H{+}
Ca(H2PO4)2 + Ca3(PO4)2 = CaHPO4 =>
Ca(H2PO4)2 + Ca3(PO4)2 = 4 CaHPO4
S4 + O2 = S4O2 =>
S4 + O2 = S4O2
NO + H2 = H2O + N2 =>
2 NO + 2 H2 = 2 H2O + N2
NH4C + CaOH2 = NH4OH2 + CaC =>
NH4C + CaOH2 = NH4OH2 + CaC
Mg2Si + HNO3 = Mg(NO3)2 + SiH4 =>
Mg2Si + 4 HNO3 = 2 Mg(NO3)2 + SiH4
K + CuCl = KCl + Cu =>
K + CuCl = KCl + Cu
H3PO4 + Ca = Ca3(PO4)2 + H =>
2 H3PO4 + 3 Ca = Ca3(PO4)2 + 6 H
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
Mg2Si + HNO3 = Mg(NO3)2 + SiH4 =>
Mg2Si + 4 HNO3 = 2 Mg(NO3)2 + SiH4
CaCl + NaSO3 = CaSO3 + NaCl =>
CaCl + NaSO3 = CaSO3 + NaCl
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Na2S + H2SO4 = H2S + NaSO4 + H2O =>
4 Na2S + 9 H2SO4 = 5 H2S + 8 NaSO4 + 4 H2O
S + NaN3 = Na2S + N2 =>
S + 2 NaN3 = Na2S + 3 N2
(NH4)2S + H2O = (NH4)2 + H2SO =>
(NH4)2S + H2O = (NH4)2 + H2SO
Mn2O7 + H2O = H2MnO7 + H2 =>
Mn2O7 + 7 H2O = 2 H2MnO7 + 5 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K + CuCl = KCl + Cu =>
K + CuCl = KCl + Cu
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
Ag + HSO4 = H2 + Ag2SO4 =>
4 Ag + 2 HSO4 = H2 + 2 Ag2SO4
AgNO3(aq) + FeBr2(aq) = AgBr(s) + Fe(NO3)2(aq) =>
2 AgNO3(aq) + FeBr2(aq) = 2 AgBr(s) + Fe(NO3)2(aq)
CuOH + HCl = H2O + CuCl =>
CuOH + HCl = H2O + CuCl
K + Cr(OH)2 = KHO + Cr =>
2 K + Cr(OH)2 = 2 KHO + Cr
NH4C + CaOH2 = NH4OH2 + CaC =>
NH4C + CaOH2 = NH4OH2 + CaC
Fe2 + Cl2 = FeCl2 =>
Fe2 + 2 Cl2 = 2 FeCl2
Mg2Si + HNO3 = Mg(NO3)2 + SiH4 =>
Mg2Si + 4 HNO3 = 2 Mg(NO3)2 + SiH4
CrCl3 + Na2SO4 = Cr2(SO4)3 + NaCl =>
2 CrCl3 + 3 Na2SO4 = Cr2(SO4)3 + 6 NaCl
C6H15Cl2ON + NaOH = C6H14ONCl + NaCl + H2O =>
C6H15Cl2ON + NaOH = C6H14ONCl + NaCl + H2O
Ca(OH)2 + HN(O)3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HN(O)3 = Ca(NO3)2 + 2 H2O
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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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