| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Br + 4 NH3 = 3 NH4Br + N
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2C2H2O6 = CO2 + H2O + Na2CO3 =>
Na2C2H2O6 = CO2 + H2O + Na2CO3
C5H10 + HClO = C5H11ClO =>
C5H10 + HClO = C5H11ClO
C8H8O + NaIO = C8H5I3O + NaOH =>
C8H8O + 3 NaIO = C8H5I3O + 3 NaOH
C + AgN = AgC + N =>
C + AgN = AgC + N
NH + Cl2 = NH4Cl + NCl3 =>
4 NH + 5 Cl2 = NH4Cl + 3 NCl3
NaOH + CH4 = Na + CO + H2 =>
2 NaOH + 2 CH4 = 2 Na + 2 CO + 5 H2
Fe + ZnCl2 + H2O = FeCl2 + ZnOHCl + H2 =>
Fe + 2 ZnCl2 + 2 H2O = FeCl2 + 2 ZnOHCl + H2
Cl2 + CaI2 = Ca + ClI =>
Cl2 + CaI2 = Ca + 2 ClI
Ca(NO3)2 + NaHSO4 = Ca(HSO4)2 + NaNO3 =>
Ca(NO3)2 + 2 NaHSO4 = Ca(HSO4)2 + 2 NaNO3
KHP + NaOH = KNaP + H2O =>
KHP + NaOH = KNaP + H2O
H2SO4 + KHCO3 = CO2 + K2SO4 + H2O =>
H2SO4 + 2 KHCO3 = 2 CO2 + K2SO4 + 2 H2O
Fe(OH)3 + Al2(SO4)3 = Fe2(SO4)3 + Al(OH)3 =>
2 Fe(OH)3 + Al2(SO4)3 = Fe2(SO4)3 + 2 Al(OH)3
FeCl2 + HNO3 = Fe(NO3)3 + Cl2 + NO + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + Cl2 + NO + 2 H2O
Na2CO3 + C7H7NO2 + C7H7ClO2S = C14H13O4NS + H2CO3 + NaCl =>
Na2CO3 + 2 C7H7NO2 + 2 C7H7ClO2S = 2 C14H13O4NS + H2CO3 + 2 NaCl
Fe(NO3)2 + NaSCN = Fe + SCN + Na(NO3) =>
Fe(NO3)2 + 2 NaSCN = Fe + 2 SCN + 2 Na(NO3)
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
K2Cr2O7 + HCl = KCl + CrCl2 + H2O + O2 =>
K2Cr2O7 + 6 HCl = 2 KCl + 2 CrCl2 + 3 H2O + 2 O2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
F2 + CO = CF4 + O2 =>
4 F2 + 2 CO = 2 CF4 + O2
Cr + N2 = Cr(N2)3 =>
Cr + 3 N2 = Cr(N2)3
BaCl2 + NaSO4{2-} = BaSO4{2-} + NaCl2 =>
BaCl2 + NaSO4{2-} = BaSO4{2-} + NaCl2
Sb(s) + Cl2(g) = Sb3Cl6(s) =>
3 Sb(s) + 3 Cl2(g) = Sb3Cl6(s)
KBiO3 + V2(SO4)3 + H2SO4 = Bi2(SO4)3 + K2SO4 + HVO4 + H2O =>
4 KBiO3 + V2(SO4)3 + 5 H2SO4 = 2 Bi2(SO4)3 + 2 K2SO4 + 2 HVO4 + 4 H2O
Al + KOH + HOH = KAl(OH)42 + H2 =>
2 Al + 2 KOH + 82 HOH = 2 KAl(OH)42 + 41 H2
K2Cr2O7 + HIO4 + Zn = Zn(IO4)2 + H2O + Cr(IO4)3 + KIO4 =>
K2Cr2O7 + 14 HIO4 + 3 Zn = 3 Zn(IO4)2 + 7 H2O + 2 Cr(IO4)3 + 2 KIO4
Cs + Br2 = CsBr2Cs =>
2 Cs + Br2 = CsBr2Cs
Ba(NO3)2(aq) + Na2SO4(aq) = Ba2(SO4)2(s) + Na(NO3)(aq) =>
2 Ba(NO3)2(aq) + 2 Na2SO4(aq) = Ba2(SO4)2(s) + 4 Na(NO3)(aq)
H{+} + Fe{2+} + UO2{2+} = Fe{3+} + U{4+} + H2O =>
4 H{+} + 2 Fe{2+} + UO2{2+} = 2 Fe{3+} + U{4+} + 2 H2O
AgCl + NH4OH = Ag(NH3) + H2O + Cl2 =>
2 AgCl + 2 NH4OH = 2 Ag(NH3) + 2 H2O + Cl2
Na + CHCl3 = NaCl + C2H2 =>
6 Na + 2 CHCl3 = 6 NaCl + C2H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
M + Cl = MCl2 =>
M + 2 Cl = MCl2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2SO4 + Na2S2O3*5H2O = Na2SO4 + S8 + H2O =>
2 H2SO4 + 6 Na2S2O3*5H2O = 6 Na2SO4 + S8 + 32 H2O
KH2PO4 + H2SO4 = H3PO4 + K2SO4 =>
2 KH2PO4 + H2SO4 = 2 H3PO4 + K2SO4
C12345H54321 + O2 = CO2 + H4235O0527 =>
5001 C12345H54321 + 78639878.904014O2 = 61737345 CO2 + 64146.238724911H4235O0527
FeCH3COOH = Fe(CH3COO) + H2 =>
2 FeCH3COOH = 2 Fe(CH3COO) + H2
MnO2 + Sn(CN)4 = Sn2O4 + Mn(CN)4 =>
2 MnO2 + 2 Sn(CN)4 = Sn2O4 + 2 Mn(CN)4
KCl + HNO3 = KClO3 + NO + H2O =>
KCl + 2 HNO3 = KClO3 + 2 NO + H2O
Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb
Cr{2+} + Sn{4+} = Cr{3+} + Sn{2+} =>
2 Cr{2+} + Sn{4+} = 2 Cr{3+} + Sn{2+}
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
AgCrO4 + NaCl = AgCl + NaCrO4 =>
AgCrO4 + NaCl = AgCl + NaCrO4
ZnSO4 + Li2S = ZnS + Li2SO4 =>
ZnSO4 + Li2S = ZnS + Li2SO4
FeSO4 + CuCl2 = FeCl2 + CuSO4 =>
FeSO4 + CuCl2 = FeCl2 + CuSO4
C15H32 + O2 = C5 + H2O =>
C15H32 + 8 O2 = 3 C5 + 16 H2O
Fe + Cl2 = FeCl27 =>
2 Fe + 27 Cl2 = 2 FeCl27
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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