| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIHClC6H6 = K[C6H6]ClHI
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
CsCl + CuCl = Cs3Cu2Cl5 =>
3 CsCl + 2 CuCl = Cs3Cu2Cl5
AsBr3 + F2 = AsF5 + Br2 =>
2 AsBr3 + 5 F2 = 2 AsF5 + 3 Br2
KClO3() = KCl(l) + O2(g) =>
2 KClO3() = 2 KCl(l) + 3 O2(g)
KF = K{+} + F{-} =>
KF = K{+} + F{-}
FeTiO3 + H2SO4 = TiOSO4 + Fe2(SO4)3 + SO2 + H2O =>
2 FeTiO3 + 6 H2SO4 = 2 TiOSO4 + Fe2(SO4)3 + SO2 + 6 H2O
Na2O3 + HCl = NaCl + O2 + H2O =>
Na2O3 + 2 HCl = 2 NaCl + O2 + H2O
NH2OH*HCl + C6H5COCH3 + NaOH = C8H9NO + H2O + NaCl =>
NH2OH*HCl + C6H5COCH3 + NaOH = C8H9NO + 2 H2O + NaCl
CaPb(NO3)2 = PbCa(NO3)2 =>
CaPb(NO3)2 = PbCa(NO3)2
C4(g) + O2(g) = CO2(g) =>
C4(g) + 4 O2(g) = 4 CO2(g)
Li2CO3 + H3PO4 = Li3PO4 + H2CO3 =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 H2CO3
HCl + NaC9H8O4 = C9H8O4 + NaHCl =>
HCl + NaC9H8O4 = C9H8O4 + NaHCl
Zn + CO2 = ZnO + C2 =>
4 Zn + 2 CO2 = 4 ZnO + C2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Ag(NH3)2(aq) + Cl(aq) = AgCl(s) + NH3(aq) =>
Ag(NH3)2(aq) + Cl(aq) = AgCl(s) + 2 NH3(aq)
I2 + OCl{-} + OH{-}— = Cl{-} + IO3{-} + H2O =>
I2 + 5 OCl{-} + 2 OH{-}— = 5 Cl{-} + 2 IO3{-} + H2O
C(s) + SnO2(s) = CSnO2(s) =>
C(s) + SnO2(s) = CSnO2(s)
(NH4)2SO4 + Mg(NO3)2 = Mg(NH4)2 + SO4(NO3)2 =>
(NH4)2SO4 + Mg(NO3)2 = Mg(NH4)2 + SO4(NO3)2
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O = HS =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
C2H3OF + O2 = CO2 + H2O + F2 =>
4 C2H3OF + 9 O2 = 8 CO2 + 6 H2O + 2 F2
RbOHMg = MgOHRb =>
RbOHMg = MgOHRb
Pt + NO3{-} + Cl{-} + H{+} = PtCl6{-}2 + NO + H2O =>
3 Pt + 5 NO3{-} + 18 Cl{-} + 20 H{+} = 3 PtCl6{-}2 + 5 NO + 10 H2O
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
NaCl + HBr = NaBr + HCl =>
NaCl + HBr = NaBr + HCl
KNO3 + KOH = K2O + HNO3 =>
KNO3 + KOH = K2O + HNO3
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
CaSO4 + CaS = CaO + SO2 =>
3 CaSO4 + CaS = 4 CaO + 4 SO2
K2Cr2O7 + Zn + HCl = CrCl3 + ZnCl2 + KCl + H2O =>
K2Cr2O7 + 3 Zn + 14 HCl = 2 CrCl3 + 3 ZnCl2 + 2 KCl + 7 H2O
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
[Co(NH3)4(CO3)]2SO4 + KOH + H2O = CoO(OH) + K2SO4 + (NH4)2CO3 + NH3 =>
[Co(NH3)4(CO3)]2SO4 + 2 KOH + 2 H2O = 2 CoO(OH) + K2SO4 + 2(NH4)2CO3 + 4 NH3
Cu(NO3)2 + H2O = [Cu(H2O)6]{+2} + NO3{-} =>
Cu(NO3)2 + 6 H2O = [Cu(H2O)6]{+2} + 2 NO3{-}
H3BO3(s) + H2O(l) = H3O + H2BO3 =>
H3BO3(s) + H2O(l) = H3O + H2BO3
HCOOH + CH2(OH)CH(CH3)CH3 = HCOOCH2CH(CH3)2 + H2O =>
HCOOH + CH2(OH)CH(CH3)CH3 = HCOOCH2CH(CH3)2 + H2O
KBr + CaS = K2S + CaBr2 =>
2 KBr + CaS = K2S + CaBr2
BN(s) + F2(g) = BF3(s) + N2(g) =>
2 BN(s) + 3 F2(g) = 2 BF3(s) + N2(g)
Ca + FeO = CaO + Fe =>
Ca + FeO = CaO + Fe
CoCl2 + NaOH + NaCl3 = NaCl + Co2O3 + H2O =>
2 CoCl2 + 6 NaOH + NaCl3 = 7 NaCl + Co2O3 + 3 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
CH3COOH + Na2SiO3 = CH3COONa + H2SiO3 =>
2 CH3COOH + Na2SiO3 = 2 CH3COONa + H2SiO3
Zn + CU(NO3)3 = Zn(NO3)2 + CU =>
3 Zn + 2 CU(NO3)3 = 3 Zn(NO3)2 + 2 CU
K + Zn(ClO2)2 = KClO2 + Zn =>
2 K + Zn(ClO2)2 = 2 KClO2 + Zn
AgNO3(aq) + CuCl2(aq) = AgCl2(s) + Cu(NO3)(s) =>
AgNO3(aq) + CuCl2(aq) = AgCl2(s) + Cu(NO3)(s)
NiCl2(ac) + AgNo3(ac) = NiNo3() + AgCl2() =>
NiCl2(ac) + AgNo3(ac) = NiNo3() + AgCl2()
HCl + I{-} = HI + Cl{-} =>
HCl + I{-} = HI + Cl{-}
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeCl3 + NaSCN = Fe(SCN)3 + NaCl =>
FeCl3 + 3 NaSCN = Fe(SCN)3 + 3 NaCl
Ni(NO3)2 + K4Fe(CN)6 = NiFe(CN)6 + K4(NO3)2 =>
Ni(NO3)2 + K4Fe(CN)6 = NiFe(CN)6 + K4(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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