| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + Ag(SO4)2 = Al2(SO4)2 + Ag
ZnS + FeCl3 = ZnCl2 + FeCl2 + S =>
ZnS + 2 FeCl3 = ZnCl2 + 2 FeCl2 + S
W2(Cr2O7)5 + Mn(SCN)6 = Mn(Cr2O7)3 + W(SCN)5 =>
3 W2(Cr2O7)5 + 5 Mn(SCN)6 = 5 Mn(Cr2O7)3 + 6 W(SCN)5
NO3{-} + H{+} + e = N2O3 + H2O =>
2 NO3{-} + 6 H{+} + 4e = N2O3 + 3 H2O
Fe + BaCl2 = FeCl2 + Ba =>
Fe + BaCl2 = FeCl2 + Ba
K2S2O3 + AgCl = KCl + Ag2O3S2 =>
K2S2O3 + 2 AgCl = 2 KCl + Ag2O3S2
Co2(SO4)3 + NaHCO3 = Na2SO4 + Co(HCO3)3 =>
Co2(SO4)3 + 6 NaHCO3 = 3 Na2SO4 + 2 Co(HCO3)3
KNO2 + HClO4 = KClO4 + HNO2 =>
KNO2 + HClO4 = KClO4 + HNO2
K[Cr(OH)4] + Br2 + KOH = K2CrO4 + H2O + KBr =>
2 K[Cr(OH)4] + 3 Br2 + 8 KOH = 2 K2CrO4 + 8 H2O + 6 KBr
SrCl2 + Al(NO3)3 = Sr(NO3)2 + AlCl3 =>
3 SrCl2 + 2 Al(NO3)3 = 3 Sr(NO3)2 + 2 AlCl3
Ca(OH) + KHP = CaKP + H2O =>
Ca(OH) + KHP = CaKP + H2O
C8H11N + C2H2Cl2O = C10H12ClNO + HCl =>
C8H11N + C2H2Cl2O = C10H12ClNO + HCl
C6H12O + HNO3 = C6H10O4 + HNO2 + H2O =>
C6H12O + 4 HNO3 = C6H10O4 + 4 HNO2 + H2O
Hg3(PO4)2 + H2O = Hg(OH)2 + H3(PO4) =>
Hg3(PO4)2 + 6 H2O = 3 Hg(OH)2 + 2 H3(PO4)
KClO3 + NaJ + H2SO4 = J2 + H2O + NaSO4 + KCl =>
2 KClO3 + 6 NaJ + 6 H2SO4 = 3 J2 + 6 H2O + 6 NaSO4 + 2 KCl
C10H8 + Cs4 = C10 + CsH =>
C10H8 + 2 Cs4 = C10 + 8 CsH
K2MnO4 + SO2 + H2O = H2SO4 + Mn + K2SO4 =>
K2MnO4 + 3 SO2 + 2 H2O = 2 H2SO4 + Mn + K2SO4
H2Cr2O7 + H2O2 = H2CrO8 + H2O =>
H2Cr2O7 + 8 H2O2 = 2 H2CrO8 + 7 H2O
CuC4H4O6 + Na2SO4 = CuSO4 + Na2C4H4O6 =>
CuC4H4O6 + Na2SO4 = CuSO4 + Na2C4H4O6
HCl + Ag2O3 = AgCl + H2O + Cl2 =>
6 HCl + Ag2O3 = 2 AgCl + 3 H2O + 2 Cl2
HNO3 + Zn = Zn(NO3)2 + N2O + H2O3 =>
10 HNO3 + 2 Zn = 2 Zn(NO3)2 + 3 N2O + 5 H2O3
CaCl2*2H2O + H2SO4 = CaSO4 + HCl + H2O =>
CaCl2*2H2O + H2SO4 = CaSO4 + 2 HCl + 2 H2O
Na + CuO = Na2O + Cu =>
2 Na + CuO = Na2O + Cu
Al(NO3)3*9H2O + C5H8O2 = AlC15H21O6 + HNO3 + H2O =>
Al(NO3)3*9H2O + 3 C5H8O2 = AlC15H21O6 + 3 HNO3 + 9 H2O
LiNO3 + Zn = Zn(NO3)2 + Li =>
2 LiNO3 + Zn = Zn(NO3)2 + 2 Li
MnC2O3*3H2O + O2 = MnO + H2O + CO2 =>
MnC2O3*3H2O + O2 = MnO + 3 H2O + 2 CO2
CaO + HCl = CaOHCl =>
CaO + HCl = CaOHCl
Cl2 + PBr3 = Br2 + PCl5 =>
5 Cl2 + 2 PBr3 = 3 Br2 + 2 PCl5
Cu(NH3)4 + SO4 + NaOH = Cu(OH)2 + NaSO4 + NH3 =>
Cu(NH3)4 + 2 SO4 + 2 NaOH = Cu(OH)2 + 2 NaSO4 + 4 NH3
Cl2 + AlBr = AlCl2 + Br2 =>
2 Cl2 + 2 AlBr = 2 AlCl2 + Br2
Ca3(PO4)2 + SiO2 + C = P4 + CaSiCO3 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 16 C = P4 + 6 CaSiCO3 + 10 CO
CaS + H2O + CO2 = CaCO3 + H2S =>
CaS + H2O + CO2 = CaCO3 + H2S
Fe + H2S = FeS + H2 =>
Fe + H2S = FeS + H2
HI + K2CO3 = KI + CO2 + H2O =>
2 HI + K2CO3 = 2 KI + CO2 + H2O
Hg + Na2S = HgS + Na =>
Hg + Na2S = HgS + 2 Na
PbCl2 + H2O = PbCl2H2O =>
PbCl2 + H2O = PbCl2H2O
H2CO3 + NaOH(aq) = Na2CO3 + H2O =>
H2CO3 + 2 NaOH(aq) = Na2CO3 + 2 H2O
C6H14 + Br2 = C6H7Br7 + HBr2 =>
2 C6H14 + 21 Br2 = 2 C6H7Br7 + 14 HBr2
Ar(s) + S8(s) = ArS(s) =>
8 Ar(s) + S8(s) = 8 ArS(s)
Fe2S + O2 = Fe3O2 + SO2 =>
3 Fe2S + 5 O2 = 2 Fe3O2 + 3 SO2
C + O{2} = CO{2} =>
C + O{2} = CO{2}
Mg(s) + Cl2(g) = Mg(s)Cl2(g) =>
Mg(s) + Cl2(g) = Mg(s)Cl2(g)
Cu + H2SO4 = CuSO3 + H2O =>
Cu + H2SO4 = CuSO3 + H2O
Fe7S8 + H2O2 = FeOOH + H2O + SO4{2-} + H{+} =>
2 Fe7S8 + 69 H2O2 = 14 FeOOH + 46 H2O + 16 SO4{2-} + 32 H{+}
MgCl + NH4PO4 = MgPO4 + NH4Cl =>
MgCl + NH4PO4 = MgPO4 + NH4Cl
K + Cl2 = KCl = K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CuCl3 + AgOH = Cu(OH)3 + AgCl =>
CuCl3 + 3 AgOH = Cu(OH)3 + 3 AgCl
HMnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
HMnO + 3 PbO2 + 6 HNO3 = HMnO4 + 3 Pb(NO3)2 + 3 H2O
KBr + BaCl2 = BaBr2 + KCl =>
2 KBr + BaCl2 = BaBr2 + 2 KCl
H + MnO4 + Na2S = S + MnO2 + NaOH =>
2 H + MnO4 + Na2S = S + MnO2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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