| Équations équilibrées la veille | Équations équilibrées le lendemain |
33 O2 + 4 C5H12O2 = 20 HCO3 + 14 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C6H5OH + SO4 = CO2 + H2O + H2S =>
5 C6H5OH + 14 SO4 = 30 CO2 + H2O + 14 H2S
HI + NO = HNO + I =>
HI + NO = HNO + I
Ga2O3 + N2O5 = Ga(NO3)3 =>
Ga2O3 + 3 N2O5 = 2 Ga(NO3)3
S(s) + Fe2O3(s) = SO2(g) + Fe(s) =>
3 S(s) + 2 Fe2O3(s) = 3 SO2(g) + 4 Fe(s)
H + CH3 + CO2 = HCH3CO2 =>
H + CH3 + CO2 = HCH3CO2
(NH4)2CO3(aq) + NiCl2(aq) = NH4Cl + NiCO3 =>
(NH4)2CO3(aq) + NiCl2(aq) = 2 NH4Cl + NiCO3
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
Na2CO3 + Pb(NO3)2 = Na2(NO3)2 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = Na2(NO3)2 + PbCO3
AlSO4KNO3 = AlNO3KSO4 =>
AlSO4KNO3 = AlNO3KSO4
K2SO4 + H2SO4 = KHSO4 =>
K2SO4 + H2SO4 = 2 KHSO4
Na2MnO4 + Cl2 = NaMnO4 + NaCl =>
2 Na2MnO4 + Cl2 = 2 NaMnO4 + 2 NaCl
NC2H5O2 + O2 = N2 + CO2 + H2O =>
4 NC2H5O2 + 9 O2 = 2 N2 + 8 CO2 + 10 H2O
NH + NO = N + H2O =>
2 NH + NO = 3 N + H2O
RbCl + H2SO4 = HCl + Rb2SO4 =>
2 RbCl + H2SO4 = 2 HCl + Rb2SO4
SO2O = (SO3)2 =>
2 SO2O = (SO3)2
PB(NO3)2 + AlCl3 = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
C2H2O3 + NaOH = NaHC2O3 + H2O =>
C2H2O3 + NaOH = NaHC2O3 + H2O
CaO + H2SO4 = CaSO4 + *2H2O =>
2 CaO + 2 H2SO4 = 2 CaSO4 + *2H2O
MgHO + H2SO4 = MgSO4 + H2O + H =>
MgHO + H2SO4 = MgSO4 + H2O + H
Ba3(PO4)2 = Ba + P + O2 =>
Ba3(PO4)2 = 3 Ba + 2 P + 4 O2
Cu(OH)2 + ZnO = Zn(OH)2 + CuO =>
Cu(OH)2 + ZnO = Zn(OH)2 + CuO
MgCl2 + K3PO4 = Mg3(PO4)2 + KCl =>
3 MgCl2 + 2 K3PO4 = Mg3(PO4)2 + 6 KCl
CsOH + P + H2O = PH3 + CsH2PO4 =>
3 CsOH + 8 P + 9 H2O = 5 PH3 + 3 CsH2PO4
NaHSO3 + KOH = KHSO3 + NaOH =>
NaHSO3 + KOH = KHSO3 + NaOH
Li2SiO3 + HNO3 = LiNO3 + H2SiO3 =>
Li2SiO3 + 2 HNO3 = 2 LiNO3 + H2SiO3
Cu + FeCl3 = CuCl3 + Fe =>
Cu + FeCl3 = CuCl3 + Fe
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH{-}CH3{-}CH3 =>
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH{-}CH3{-}CH3
Ni2P + P = Ni5P4 =>
5 Ni2P + 3 P = 2 Ni5P4
C12H20O10 + H2O2 = CO2 + H2O =>
C12H20O10 + 24 H2O2 = 12 CO2 + 34 H2O
S(s) + Fe2O3(s) = SO2(g) + Fe(s) =>
3 S(s) + 2 Fe2O3(s) = 3 SO2(g) + 4 Fe(s)
Ag + FePO4 = Ag3PO4 + Fe =>
3 Ag + FePO4 = Ag3PO4 + Fe
Cr{3+} + H2O2 + H2O = CrO4{2-} + H{+} =>
2 Cr{3+} + 3 H2O2 + 2 H2O = 2 CrO4{2-} + 10 H{+}
Ag + HCl = AgCl + H2(g) =>
2 Ag + 2 HCl = 2 AgCl + H2(g)
CsF + H2O = CsOH + HF =>
CsF + H2O = CsOH + HF
H2O + BrO3{-} + NH3OH{+} = Br{-} + NO2{-} + H3O{+} =>
3 H2O + 2 BrO3{-} + 3 NH3OH{+} = 2 Br{-} + 3 NO2{-} + 6 H3O{+}
Fe2(SO4)3 + NaCl = FeCl3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaCl = 2 FeCl3 + 3 Na2SO4
HBrO3 + LiOH = Li(BrO3) + H2O =>
HBrO3 + LiOH = Li(BrO3) + H2O
Ni(NO3)2 + FeSO4 = NiSO4 + Fe(NO3)2 =>
Ni(NO3)2 + FeSO4 = NiSO4 + Fe(NO3)2
NH2OH + H2O = NH4 + OH =>
NH2OH + 2 H2O = NH4 + 3 OH
CsF + H2O = CsOH + HF =>
CsF + H2O = CsOH + HF
N3H3 = NH =>
N3H3 = 3 NH
Y + N2 = YN =>
2 Y + N2 = 2 YN
CuSO4(aq) + Li2CO3(aq) = Li2SO4(aq) + CuCO3(s) =>
CuSO4(aq) + Li2CO3(aq) = Li2SO4(aq) + CuCO3(s)
Zn(OH)2 + HPO2 = Zn(PO2)2 + H2O =>
Zn(OH)2 + 2 HPO2 = Zn(PO2)2 + 2 H2O
NiSO4*H2O = NiSO4H2O =>
NiSO4*H2O = NiSO4H2O
Pb2O4 + CO2 = Pb(CO3)2 =>
Pb2O4 + 4 CO2 = 2 Pb(CO3)2
CO2 + H2O = O2 + C6H12 =>
6 CO2 + 6 H2O = 9 O2 + C6H12
N2H4 + H2O = N2H5{+} + OH{-} =>
N2H4 + H2O = N2H5{+} + OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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