| Équations équilibrées la veille | Équations équilibrées le lendemain |
IO3{-} + 3 HSO3{-} = I{-} + 3 HSO4{-}2
H2(s) + Cl2(s) = HCl(s) =>
H2(s) + Cl2(s) = 2 HCl(s)
C10H10O2 + C4H11O = C14H18O2 + H2O =>
35 C10H10O2 + 28 C4H11O = 33 C14H18O2 + 32 H2O
C15H30O2 + O2 = CO + H2O =>
C15H30O2 + 14 O2 = 15 CO + 15 H2O
C11H17 + O2 = CO2 + H2O =>
4 C11H17 + 61 O2 = 44 CO2 + 34 H2O
KMnO4 = K + MnO + O =>
KMnO4 = K + MnO + 3 O
Cu2O + H2SO4 = Cu2SO4 + H2O =>
Cu2O + H2SO4 = Cu2SO4 + H2O
AgNO3 + Na2S2O4 = NaNO3 + SO2 + S + AgO =>
2 AgNO3 + Na2S2O4 = 2 NaNO3 + SO2 + S + 2 AgO
Mg + CuO = MgCuO =>
Mg + CuO = MgCuO
CaBr2 + Cl2 = CaCl + BrCl =>
2 CaBr2 + 3 Cl2 = 2 CaCl + 4 BrCl
NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2
C8H17COOH + O2 = CO + H2O =>
C8H17COOH + 8 O2 = 9 CO + 9 H2O
K2SO4 + AlP = K3P + Al2(SO4)3 =>
3 K2SO4 + 2 AlP = 2 K3P + Al2(SO4)3
MnO4{-} + ClO2{-} + H2O = MnO2 + ClO4{-} + OH{-] =>
4 MnO4{-} + 3 ClO2{-} + 2 H2O = 4 MnO2 + 3 ClO4{-} + 4 OH{-]
CO + S = SCO =>
CO + S = SCO
Sr(OH)2 + Cr2(SO4)3 = SrSO4 + Cr(OH)3 =>
3 Sr(OH)2 + Cr2(SO4)3 = 3 SrSO4 + 2 Cr(OH)3
C2H4 + H2PO4 = CO2 + P2O3 + H2O =>
C2H4 + 4 H2PO4 = 2 CO2 + 2 P2O3 + 6 H2O
Sn2{+} + Hg2{+} = Sn4{+} + Hg1{+} =>
2 Sn2{+} + Hg2{+} = Sn4{+} + 2 Hg1{+}
Cr2O72{-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O72{-} + 137 Fe{2+} + 144 H{+} = 2 Cr{3+} + 137 Fe{3+} + 72 H2O
CuO + Cl2O = Cu(ClO)2 =>
CuO + Cl2O = Cu(ClO)2
Na(HCO3)2 + CH3COOH = Na + HCO3CH3COOH =>
Na(HCO3)2 + 2 CH3COOH = Na + 2 HCO3CH3COOH
Fe(OH)3 + H{+} + e = Fe{2+} + H2O =>
Fe(OH)3 + 3 H{+} + e = Fe{2+} + 3 H2O
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
SO3 + H2O + Na = Na2SO4 + H2 =>
SO3 + H2O + 2 Na = Na2SO4 + H2
LiOH + Cl = LiOHCl =>
LiOH + Cl = LiOHCl
HCOOCH2CH3 + O2 = CO2 + H2O =>
2 HCOOCH2CH3 + 7 O2 = 6 CO2 + 6 H2O
C11H13NH2 + O2 = NO + H2O + CO2 =>
4 C11H13NH2 + 61 O2 = 4 NO + 30 H2O + 44 CO2
CaAl2Si2O8 = CaO + Al2O3 + SiO2 =>
CaAl2Si2O8 = CaO + Al2O3 + 2 SiO2
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
Fe3(PO4)2 + HNO3 = Fe(NO3)2 + H3PO4 =>
Fe3(PO4)2 + 6 HNO3 = 3 Fe(NO3)2 + 2 H3PO4
Ca(ClO)2 + CO2 = CaCO3 + Cl2O =>
Ca(ClO)2 + CO2 = CaCO3 + Cl2O
CO2 + H2O = (C12H22O11)10 + O2 =>
120 CO2 + 110 H2O = (C12H22O11)10 + 120 O2
AgNO3 + CHCl3 = AgCl3 + NO3CH =>
AgNO3 + CHCl3 = AgCl3 + NO3CH
Ge(OH)2 + NaOH = GeOH + Na(OH)2 =>
Ge(OH)2 + NaOH = GeOH + Na(OH)2
P4(g) + O2(g) = P2O5 =>
P4(g) + 5 O2(g) = 2 P2O5
NHO3 + Fe2SO4 = Fe2(SO4)3 + Fe(NO3)3 + NO + H2O =>
16 NHO3 + 3 Fe2SO4 = Fe2(SO4)3 + 4 Fe(NO3)3 + 4 NO + 8 H2O
H2O2Sr + HBr = H2O2Br + HSr =>
H2O2Sr + HBr = H2O2Br + HSr
CH3CO + KMnO4 + H2O = CH3COOH + MnO + KOH =>
5 CH3CO + KMnO4 + 3 H2O = 5 CH3COOH + MnO + KOH
C6H12O7 = C2H6O + CO + O2 =>
2 C6H12O7 = 4 C2H6O + 4 CO + 3 O2
(NH2)2CO + KBrO = N2 + CO + KBr + H2O =>
(NH2)2CO + 2 KBrO = N2 + CO + 2 KBr + 2 H2O
C + O2 + H = COH =>
2 C + O2 + 2 H = 2 COH
Ca(HCO3)2 + H3O = Ca + H2O + CO2 =>
Ca(HCO3)2 + 2 H3O = Ca + 4 H2O + 2 CO2
NH4O + H2I = NH4I + H2O =>
NH4O + H2I = NH4I + H2O
O2 + C + H2 = HC2H3O2 =>
O2 + 2 C + 2 H2 = HC2H3O2
K2S + CuSO4 = CuS + SO4K2 =>
K2S + CuSO4 = CuS + SO4K2
H{+} + Cr2O7{-2} + H2SO3 = Cr{+3} + H2SO4{-} + H2O =>
2 H{+} + Cr2O7{-2} + 6 H2SO3 = 2 Cr{+3} + 6 H2SO4{-} + H2O
NaOH + O2 = NaO2 + H2O =>
4 NaOH + 3 O2 = 4 NaO2 + 2 H2O
HBr + Al(OH) = BrAl + H2O =>
HBr + Al(OH) = BrAl + H2O
Br + CO3 = Br2CO3 =>
2 Br + CO3 = Br2CO3
Cr{+3} + S4O6{-2} = Cr2(S4O6)3 =>
2 Cr{+3} + 3 S4O6{-2} = Cr2(S4O6)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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