| Équations équilibrées la veille | Équations équilibrées le lendemain |
P + 3 Br = PBr3
NH4OH + CoBr3 = NH4Br + Co(OH)3 =>
3 NH4OH + CoBr3 = 3 NH4Br + Co(OH)3
Mg(NO3)2 + Li2O = MgO + LiNO3 =>
Mg(NO3)2 + Li2O = MgO + 2 LiNO3
Ca(OH)2 + H2PHO3 = CaPHO3 + H2O =>
Ca(OH)2 + H2PHO3 = CaPHO3 + 2 H2O
NaClO2 + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaClO2 + 4 KI + 2 H2SO4 = 2 I2 + NaCl + 2 K2SO4 + 2 H2O
O2 + C17H35COONa = CO2 + H2O + Na2CO3 =>
52 O2 + 2 C17H35COONa = 35 CO2 + 35 H2O + Na2CO3
Mn + FeCl3 = Fe + Mn3Cl7 =>
9 Mn + 7 FeCl3 = 7 Fe + 3 Mn3Cl7
H2O2 + C3H6O = C9H8O4 + H2O =>
6 H2O2 + 3 C3H6O = C9H8O4 + 11 H2O
C4H9Cl + OH = C4H9OH + Cl =>
C4H9Cl + OH = C4H9OH + Cl
Ag(NO3) + Na(SO4) = Ag(SO4) + Na(NO3) =>
Ag(NO3) + Na(SO4) = Ag(SO4) + Na(NO3)
C4H8N2O2 + Ni(NH3)6{2+} = Ni(C4H7N2O2)2 + NH4{+} + NH3 =>
2 C4H8N2O2 + Ni(NH3)6{2+} = Ni(C4H7N2O2)2 + 2 NH4{+} + 4 NH3
Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
C2H3ClO2 + NaOH = C2H2ClO2Na + H2O =>
C2H3ClO2 + NaOH = C2H2ClO2Na + H2O
CH3C6H4NH3Cl + NaHCO3 = CH3C6H4NH2 + NaCl + H2O + CO2 =>
CH3C6H4NH3Cl + NaHCO3 = CH3C6H4NH2 + NaCl + H2O + CO2
LiBH4 + Mg + H2O = MgH2 + LiH + H3BO3 =>
LiBH4 + 3 Mg + 3 H2O = 3 MgH2 + LiH + H3BO3
ZnCl2 + LiAlH4 = ZnH2 + AlCl3 + LiCl =>
2 ZnCl2 + LiAlH4 = 2 ZnH2 + AlCl3 + LiCl
Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
C49H100 + O2 = CO + H2O =>
2 C49H100 + 99 O2 = 98 CO + 100 H2O
Zn(SO4) + Pb(NO3)2 = PbSO4 + Zn(NO3)2 =>
Zn(SO4) + Pb(NO3)2 = PbSO4 + Zn(NO3)2
C7H16(g) + O2(g) = CO + H2(g) =>
2 C7H16(g) + 7 O2(g) = 14 CO + 16 H2(g)
Cs + ZnCl2 = CsCl + Zn =>
2 Cs + ZnCl2 = 2 CsCl + Zn
Na2SiO3 + FeSO4 = FeSiO3 + Na2SO4 =>
Na2SiO3 + FeSO4 = FeSiO3 + Na2SO4
CH3CO2Ag + NaCl = AgCl + CH3CO2Na =>
CH3CO2Ag + NaCl = AgCl + CH3CO2Na
KFeO2 + H2SO4 = Fe2[SO4]3 + H2O + KOH =>
2 KFeO2 + 3 H2SO4 = Fe2[SO4]3 + 2 H2O + 2 KOH
CrCl2 + KMnO4 + KOH = K2CrO4 + K2MnO4 + KCl + H2O =>
CrCl2 + 4 KMnO4 + 8 KOH = K2CrO4 + 4 K2MnO4 + 2 KCl + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C9H8O2 + HBr + H2O2 = C9H8O2Br2 + H2O =>
C9H8O2 + 2 HBr + H2O2 = C9H8O2Br2 + 2 H2O
Al2O3 + C2H4O2 = Al(C2H3O2)3 + H2O =>
Al2O3 + 6 C2H4O2 = 2 Al(C2H3O2)3 + 3 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NiSO4*6H2O = NiSO4 + H2O =>
NiSO4*6H2O = NiSO4 + 6 H2O
O(g)2 = O3(g) =>
3 O(g)2 = 2 O3(g)
CN{-} + OCl{-} + H2O = CO2 + N2 + OH{-} + Cl{-} =>
2 CN{-} + 5 OCl{-} + H2O = 2 CO2 + N2 + 2 OH{-} + 5 Cl{-}
Cr(s) + H3PO4(aq) = CrPO4(s) + H2(s) =>
2 Cr(s) + 2 H3PO4(aq) = 2 CrPO4(s) + 3 H2(s)
CH4 + O2(g) = H2O + CO2 =>
CH4 + 2 O2(g) = 2 H2O + CO2
K2S + Ca(C2H3O2)2 = KC2H3O2 + Ca2S2 =>
2 K2S + 2 Ca(C2H3O2)2 = 4 KC2H3O2 + Ca2S2
MnSO4 + NaOH + O2 = Na2SO4 + MnO2 + H2O =>
2 MnSO4 + 4 NaOH + O2 = 2 Na2SO4 + 2 MnO2 + 2 H2O
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
BH3 + HCl = BH4Cl =>
BH3 + HCl = BH4Cl
SrCl2 + HNO3 = Sr(NO3)2 + HCl =>
SrCl2 + 2 HNO3 = Sr(NO3)2 + 2 HCl
C6H8O6 + K3Fe(CN)6 + NaNO3 = C6H6O6 + NaK3Fe(CN)6 + HNO3 =>
C6H8O6 + 2 K3Fe(CN)6 + 2 NaNO3 = C6H6O6 + 2 NaK3Fe(CN)6 + 2 HNO3
NaHCO3 + C8H8O7 = CO2 + H2O + Na3C6H5O7 =>
39 NaHCO3 + 9 C8H8O7 = 33 CO2 + 23 H2O + 13 Na3C6H5O7
C6H6 + CH4 = C6H5CH3 =>
10 C6H6 + 3 CH4 = 9 C6H5CH3
Fe(NO3)3 + Na2(C2O4) = Fe2(C2O4)3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2(C2O4) = Fe2(C2O4)3 + 6 Na(NO3)
FeSO4 + K1Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
14 FeSO4 + 2 K1Cr2O7 + 14 H2SO4 = 7 Fe2(SO4)3 + K2SO4 + 2 Cr2(SO4)3 + 14 H2O
Ag + MnO = Mn + AgO =>
Ag + MnO = Mn + AgO
SiH4 + KMnO4 = MnO2 + SiO2 + KOH + H2O =>
3 SiH4 + 8 KMnO4 = 8 MnO2 + 3 SiO2 + 8 KOH + 2 H2O
HNO3(ac) + Ba(OH)2(ac) = Ba(NO3)2(ac) + H2O(l) =>
2 HNO3(ac) + Ba(OH)2(ac) = Ba(NO3)2(ac) + 2 H2O(l)
C6H6 + CH4 = C6H5CH3 =>
10 C6H6 + 3 CH4 = 9 C6H5CH3
CoC2O4 + O2 = Co2O3 + CO2 =>
4 CoC2O4 + 3 O2 = 2 Co2O3 + 8 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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