| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2O + 6 CO2 = (C6H12O6) + 6(O2)
MgH2O = MgH + OH =>
MgH2O = MgH + OH
C2H4 + O2 + H2O = C2H4O2{-} + H3O{+} =>
4 C2H4 + 3 O2 + 6 H2O = 4 C2H4O2{-} + 4 H3O{+}
Au2O3 + Na2Si03 = Au2SiO3 + Na2 =>
3 Au2O3 + Na2Si03 = 3 Au2SiO3 + Na2
Cr2O7{2-} + Br{-} + H{+} = Cr + H2O + Br2 =>
Cr2O7{2-} + 12 Br{-} + 14 H{+} = 2 Cr + 7 H2O + 6 Br2
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO4{-} + H2O =>
8 MnO4{-} + I{-} + 8 OH{-} = 8 MnO4{-2} + IO4{-} + 4 H2O
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
C + O + H = C14H12O3 =>
14 C + 3 O + 12 H = C14H12O3
H2O + SrSO4 = Sr(OH)2 + H2SO4 =>
2 H2O + SrSO4 = Sr(OH)2 + H2SO4
FeCl3 + KI = FeI2 + KCl + I2 =>
2 FeCl3 + 6 KI = 2 FeI2 + 6 KCl + I2
Pb + (CO3) = Pb(CO3)2 =>
Pb + 2(CO3) = Pb(CO3)2
AgNO2 + ZnCl2 = AgCl2 + ZnNO2 =>
AgNO2 + ZnCl2 = AgCl2 + ZnNO2
C6H7(NO2)3O5 = CO + CO2 + H2O + N2 =>
2 C6H7(NO2)3O5 = 9 CO + 3 CO2 + 7 H2O + 3 N2
HCl + HgS + NO3{-} = HgCl4{-} + S + NO + H2O =>
4 HCl + HgS + NO3{-} = HgCl4{-} + S + NO + 2 H2O
C5O5 = C10O10 =>
2 C5O5 = C10O10
H2 + O2 = H2{+2} + O{-2} =>
2 H2 + O2 = 2 H2{+2} + 2 O{-2}
Cu(s) + HNO3 = Cu(NO3)2(aq) + NO2 + H2O(l) =>
Cu(s) + 4 HNO3 = Cu(NO3)2(aq) + 2 NO2 + 2 H2O(l)
CS2(l) + O2(g) = SO2(g) + CO2(g) =>
CS2(l) + 3 O2(g) = 2 SO2(g) + CO2(g)
Fe3O4 + S = FeS + O =>
Fe3O4 + 3 S = 3 FeS + 4 O
HIO3 + K = KIO3 + H =>
HIO3 + K = KIO3 + H
KMnO4 = KMn + O =>
KMnO4 = KMn + 4 O
H2NO3 + MgO = Mg(NO3) + H2O =>
H2NO3 + MgO = Mg(NO3) + H2O
C6H7Br + Cl2 = C6H6Cl2 + HBr =>
C6H7Br + Cl2 = C6H6Cl2 + HBr
NO2 + CO = N2O + CO2 =>
2 NO2 + 3 CO = N2O + 3 CO2
CoOOH + HNO3 = Co(NO3)2 + H2O + O2 =>
4 CoOOH + 8 HNO3 = 4 Co(NO3)2 + 6 H2O + O2
HI(aq) + Pb(NO3)2(aq) = PbI2(s) + HNO3(aq) =>
2 HI(aq) + Pb(NO3)2(aq) = PbI2(s) + 2 HNO3(aq)
B2H6 + CH3OH = B(OCH3) + H2 =>
B2H6 + 2 CH3OH = 2 B(OCH3) + 4 H2
OCl + S2O3 = Cl2 + S2O4 =>
2 OCl + 2 S2O3 = Cl2 + 2 S2O4
HCl + KO4 = KCl + HO4 =>
HCl + KO4 = KCl + HO4
NaOH + Ag2(SO4)3 = Ag(OH)3 + Na2SO4 =>
6 NaOH + Ag2(SO4)3 = 2 Ag(OH)3 + 3 Na2SO4
Al2S3 + Fe = FeS3 + Al =>
Al2S3 + Fe = FeS3 + 2 Al
Sb2O3 + KCN = Sb + KOCN =>
Sb2O3 + 3 KCN = 2 Sb + 3 KOCN
H3C6H507 + NaOH = Na3C6H507 + H2O =>
H3C6H507 + 3 NaOH = Na3C6H507 + 3 H2O
PbSO4 + Cu(NO3)2 = CuSO4 + Pb(NO3)2 =>
PbSO4 + Cu(NO3)2 = CuSO4 + Pb(NO3)2
In + H2SO4 = InSO4 + H2 =>
In + H2SO4 = InSO4 + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al2O3 + C = Al + CO =>
Al2O3 + 3 C = 2 Al + 3 CO
H3PO4 + KOH = H2K3O5P + H2O =>
H3PO4 + 3 KOH = H2K3O5P + 2 H2O
MgF2(s) = Mg(aq) + F2(aq) =>
MgF2(s) = Mg(aq) + F2(aq)
(NH4)(NO3) + MgI2 = (NH4)I2 + Mg(NO3) =>
(NH4)(NO3) + MgI2 = (NH4)I2 + Mg(NO3)
Li(s) + AuCl3 = LiCl + Au =>
3 Li(s) + AuCl3 = 3 LiCl + Au
(NH4)3PO4(aq) + FeCl2(aq) = Fe3(PO4)2 + NH4Cl =>
2(NH4)3PO4(aq) + 3 FeCl2(aq) = Fe3(PO4)2 + 6 NH4Cl
C6H4(CH3)OH + KOH = H2O + K + C7H6OH =>
C6H4(CH3)OH + KOH = H2O + K + C7H6OH
Pt + HNO3 + HCl = NO + PtCl4 + H2O =>
3 Pt + 4 HNO3 + 12 HCl = 4 NO + 3 PtCl4 + 8 H2O
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
Na2S2O3 + Ag = AgS2O3 + Na =>
Na2S2O3 + Ag = AgS2O3 + 2 Na
K3(PO4) + Ba(OH)2 = KOH + Ba3(PO4)2 =>
2 K3(PO4) + 3 Ba(OH)2 = 6 KOH + Ba3(PO4)2
Na2B4O7 + H2O + HCl = NaCl + H3BO3 =>
Na2B4O7 + 5 H2O + 2 HCl = 2 NaCl + 4 H3BO3
Mg3N2(s) + H2O(l) = Mg(OH)2(aq) + NH3(g) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(aq) + 2 NH3(g)
C18H40 + CuO = H2O + CO2 + Cu9 =>
9 C18H40 + 504 CuO = 180 H2O + 162 CO2 + 56 Cu9
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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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