| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C350H470O174N58 + 453 SO4{2-} + 90 H{+} + 288 H2O = 700 HCO3{-} + 453 H2S + 116 NO3{-}
C13H26 + O2 = CO2 + H2O =>
2 C13H26 + 39 O2 = 26 CO2 + 26 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li2SiO3 + CaCl2 = LiCl + CaSiO3 =>
Li2SiO3 + CaCl2 = 2 LiCl + CaSiO3
Na3PO4(aq) + Pb(NO3)2(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Pb(NO3)2(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
HClNaHCO3 = NaClH2CO3 =>
HClNaHCO3 = NaClH2CO3
Sb2O3 = Sb2O + O2 =>
Sb2O3 = Sb2O + O2
La100(N100O300)3*6H200O100 + Ca100(N100O300)2*4H200O100 + Ni100(N100O300)2*6H200O100 + Fe100(N100O300)3*10H200O100 = La70Ca30Ni30Fe69O300 + N100O100 + O200 + H200O100 =>
70 La100(N100O300)3*6H200O100 + 30 Ca100(N100O300)2*4H200O100 + 30 Ni100(N100O300)2*6H200O100 + 69 Fe100(N100O300)3*10H200O100 = 100 La70Ca30Ni30Fe69O300 + 537 N100O100 + 387 O200 + 1410 H200O100
NH2(CH2)5COOH = NH(CH2)5CO + H2O =>
NH2(CH2)5COOH = NH(CH2)5CO + H2O
NH4CH3COO(aq) + NaNO3(aq) = NaNH4(aq) + (NO3)CH3COO(aq) =>
NH4CH3COO(aq) + NaNO3(aq) = NaNH4(aq) + (NO3)CH3COO(aq)
CuSCN + KMnO4 + H2SO4 = HCN + CuSO4 + K2SO4 + MnSO4 + H2O =>
10 CuSCN + 14 KMnO4 + 21 H2SO4 = 10 HCN + 10 CuSO4 + 7 K2SO4 + 14 MnSO4 + 16 H2O
C4H8(OH2)2 + H2O2 = C4H6O2 + H2O =>
C4H8(OH2)2 + 3 H2O2 = C4H6O2 + 6 H2O
Ba(NO3)2 + Li(SO4)2 = Ba(SO4)2 + Li(NO3)2 =>
Ba(NO3)2 + Li(SO4)2 = Ba(SO4)2 + Li(NO3)2
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
CH2O = CO + H =>
CH2O = CO + 2 H
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
KClO{-}3 = KCl{-} + O2 =>
2 KClO{-}3 = 2 KCl{-} + O2
Pb(C2H3O2)2 + BaCO3 = PbCO3 + Ba(C2H3O2)2 =>
Pb(C2H3O2)2 + BaCO3 = PbCO3 + Ba(C2H3O2)2
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
H2O + KBrO3 = KBr + OH =>
3 H2O + KBrO3 = KBr + 6 OH
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
IO3{-} + S2O3{2-} + H{+} = S4O6{2-} + I{-} + H2O =>
IO3{-} + 6 S2O3{2-} + 6 H{+} = 3 S4O6{2-} + I{-} + 3 H2O
Zn(OH) + H(BrO3) = Zn(BrO3) + H(OH) =>
Zn(OH) + H(BrO3) = Zn(BrO3) + H(OH)
(NH4)2S2O3 + NH4OH + NH4MnO4 = (NH4)2SO4 + (NH4)2MnO4 + H2O =>
(NH4)2S2O3 + 10 NH4OH + 8 NH4MnO4 = 2(NH4)2SO4 + 8(NH4)2MnO4 + 5 H2O
CH3OH + KMnO4 = MnO2 + K2CO3 + H2O =>
CH3OH + 2 KMnO4 = 2 MnO2 + K2CO3 + 2 H2O
Li2S + CuCl2 = CuS + Li2Cl2 =>
Li2S + CuCl2 = CuS + Li2Cl2
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + Cl2Na2 =>
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + Cl2Na2
AgI = Ag + I =>
AgI = Ag + I
SrCO3 + Co3O4 + V2O4 + O2 = Sr2CoVO6 + CO2 =>
12 SrCO3 + 2 Co3O4 + 3 V2O4 + 2 O2 = 6 Sr2CoVO6 + 12 CO2
CH4 + H2S + O2 = CH3SH + H2O =>
2 CH4 + 2 H2S + O2 = 2 CH3SH + 2 H2O
({-}9) + + ({-}10) =>
({-}9) = ({-}10)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgPO3 + NH4OH = (Ag(NH3)2)PO3 + H2O =>
AgPO3 + 2 NH4OH = (Ag(NH3)2)PO3 + 2 H2O
C2H7OH + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
15 C2H7OH + 14 KMnO4 + 21 H2SO4 = 10 C2H5COOH + 7 K2SO4 + 14 MnSO4 + 51 H2O
KMnO4 + K{+} + e = K2MnO4 =>
KMnO4 + K{+} + e = K2MnO4
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
SeO2 + SO2 + H2O = Se + H2SO4 =>
SeO2 + 2 SO2 + 2 H2O = Se + 2 H2SO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2O + C = CO + H2 =>
H2O + C = CO + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
FeO3 + CO = Fe + C(O2) =>
FeO3 + 3 CO = Fe + 3 C(O2)
Ni + Pb3O4 = Ni2O3 + Pb =>
8 Ni + 3 Pb3O4 = 4 Ni2O3 + 9 Pb
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Cr(NO3)3(aq) + Ba(s) = Ba(NO3)2(aq) + Cr(s) =>
2 Cr(NO3)3(aq) + 3 Ba(s) = 3 Ba(NO3)2(aq) + 2 Cr(s)
Ag2O + H2 = HO + Ag =>
2 Ag2O + H2 = 2 HO + 4 Ag
PCl5 + HOH = HCl + H3PO4 =>
PCl5 + 4 HOH = 5 HCl + H3PO4
N2O3 + NH4OH = NH4NO2 + H2O =>
N2O3 + 2 NH4OH = 2 NH4NO2 + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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