| Équations équilibrées la veille | Équations équilibrées le lendemain |
C18H38 + 55 O = 18 CO2 + 19 H2O
Na2TeO3 + HI + HCl = NaCl + Te + I2 + H2O =>
Na2TeO3 + 4 HI + 2 HCl = 2 NaCl + Te + 2 I2 + 3 H2O
Fe(NO3)3 + H2O = Fe2O3 + H(NO3) =>
2 Fe(NO3)3 + 3 H2O = Fe2O3 + 6 H(NO3)
(AlOH)Cl2 + KNO3 = (AlOH)(NO3)2 + KCl =>
(AlOH)Cl2 + 2 KNO3 = (AlOH)(NO3)2 + 2 KCl
CO2 + KHO = K2CO3 + H2O =>
CO2 + 2 KHO = K2CO3 + H2O
CuSO4 + NH3 = CuNH3 + SO4 =>
CuSO4 + NH3 = CuNH3 + SO4
HClO4(aq) + Cu(OH)2 = Cu(ClO4)2 + H2O =>
2 HClO4(aq) + Cu(OH)2 = Cu(ClO4)2 + 2 H2O
Al3 + H2(SO4)2 = Al(SO4)3 + H2 =>
2 Al3 + 9 H2(SO4)2 = 6 Al(SO4)3 + 9 H2
SnCl2 = Sn2 + Cl =>
2 SnCl2 = Sn2 + 4 Cl
FeCl3 + Hg = HgCl2 + FeCl2 =>
2 FeCl3 + Hg = HgCl2 + 2 FeCl2
P + H2 = P2H3 =>
4 P + 3 H2 = 2 P2H3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cr2O3 + H2O + O2 = Cr(OH)6 =>
2 Cr2O3 + 12 H2O + 3 O2 = 4 Cr(OH)6
CuS + NaOH = Cu(OH)2 + Na2S =>
CuS + 2 NaOH = Cu(OH)2 + Na2S
NaBiO3 + MnSO4 + H2SO4 = Bi2(SO4)3 + Na2SO4 + HMnO4 + H2O =>
10 NaBiO3 + 4 MnSO4 + 16 H2SO4 = 5 Bi2(SO4)3 + 5 Na2SO4 + 4 HMnO4 + 14 H2O
Cu(NO3) + NaCO3 = CuCO3 + NaNO3 =>
Cu(NO3) + NaCO3 = CuCO3 + NaNO3
BiCl3 + NaOH + H2O2 = NaBiO3 + H2O + NaCl =>
BiCl3 + 4 NaOH + H2O2 = NaBiO3 + 3 H2O + 3 NaCl
CaOH + KCO3 = CaCO3 + KOH =>
CaOH + KCO3 = CaCO3 + KOH
SodiumHydroxide + Iron(III)Nitrate = SodiumNitrate + Iron(III)Hydroxide =>
SodiumHydroxide + Iron(III)Nitrate = SodiumNitrate + Iron(III)Hydroxide
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2Ba(NO3)2 =>
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2Ba(NO3)2
O2 + H2SiO3 = H2O2 + SiO2 =>
O2 + 2 H2SiO3 = 2 H2O2 + 2 SiO2
C4H9OH(l) + O2(g) = CH3CH3COOH(g) + H2O(l) =>
3 C4H9OH(l) + 3 O2(g) = 4 CH3CH3COOH(g) + H2O(l)
Ag2S(s) + Al(s) + H2O(l) = Ag(s) + Al(OH)3(s) + H2S(ac) =>
3 Ag2S(s) + 2 Al(s) + 6 H2O(l) = 6 Ag(s) + 2 Al(OH)3(s) + 3 H2S(ac)
NH4Cl + O2 = HNO3 + HCl + H2O =>
NH4Cl + 2 O2 = HNO3 + HCl + H2O
C6H12O11 + H2SO4 = CO2 + SO2 + H2O =>
C6H12O11 + 7 H2SO4 = 6 CO2 + 7 SO2 + 13 H2O
CaO + AlI3 = CaI3 + AlO =>
CaO + AlI3 = CaI3 + AlO
OC(CH3)2 + Mg = Mg(OC(CH3)2)2 =>
2 OC(CH3)2 + Mg = Mg(OC(CH3)2)2
CuSO4 + SO2 + H2O + KI = CuI + K2SO4 + H2SO4 =>
2 CuSO4 + SO2 + 2 H2O + 2 KI = 2 CuI + K2SO4 + 2 H2SO4
Hg(NO3)2 + (NH4)2S = Hg + HgS2 + NH4NO3 =>
2 Hg(NO3)2 + 2(NH4)2S = Hg + HgS2 + 4 NH4NO3
Al + HCOOH = Al(OH)3 + HCO =>
Al + 3 HCOOH = Al(OH)3 + 3 HCO
FeCl3 + NH(OH)4 = Fe(OH)3 + NH(Cl4) =>
4 FeCl3 + 3 NH(OH)4 = 4 Fe(OH)3 + 3 NH(Cl4)
KO2(s) + H2O(l) + CO2(g) = KHCO3(g) + O2(g) =>
4 KO2(s) + 2 H2O(l) + 4 CO2(g) = 4 KHCO3(g) + 3 O2(g)
Sn + Tl = SnTl =>
Sn + Tl = SnTl
K(ClO3)3 = O2 + K(ClO2)3 =>
2 K(ClO3)3 = 3 O2 + 2 K(ClO2)3
P2O5 + Ca(OH)2 = CaHPO4 + H2O =>
P2O5 + 2 Ca(OH)2 = 2 CaHPO4 + H2O
Al + H3AsO3 = Al3(AsO3)2 + H2 =>
3 Al + 2 H3AsO3 = Al3(AsO3)2 + 3 H2
Fe2O3 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + KBrO3 + 4 KOH = 2 K2FeO4 + KBr + 2 H2O
Br + Cr(VI)I = Cr(VI)Br + I =>
Br + Cr(VI)I = Cr(VI)Br + I
C8H8 + Fe = Fe3C + H2 =>
C8H8 + 24 Fe = 8 Fe3C + 4 H2
Pb(NO3)2(ac) + H2S = PbH2S + NO3 =>
Pb(NO3)2(ac) + H2S = PbH2S + 2 NO3
Oxygen + magnesium = magnesiumoxide =>
O2 + 2 Mg = 2 MgO
H{+} + MnO4{-} + C2O4{2-} = CO2 + MnO2 + H2O =>
8 H{+} + 2 MnO4{-} + 3 C2O4{2-} = 6 CO2 + 2 MnO2 + 4 H2O
AsCl3(s) + H2S(g) = As2S3(s) + HCl(l) =>
2 AsCl3(s) + 3 H2S(g) = As2S3(s) + 6 HCl(l)
CaOH + Fe(NO3) = Ca(NO3) + FeOH =>
CaOH + Fe(NO3) = Ca(NO3) + FeOH
H2(g) + P5(s) + O2(g) = H2PO(l) =>
10 H2(g) + 2 P5(s) + 5 O2(g) = 10 H2PO(l)
MgC2O4 + O2 = MgO + CO2 =>
2 MgC2O4 + O2 = 2 MgO + 4 CO2
HSO4H + KOH = K2SO4 + H2O =>
HSO4H + 2 KOH = K2SO4 + 2 H2O
XeF4 + MnCl2 + H2O = XeO + MnF4 + HCl =>
XeF4 + MnCl2 + H2O = XeO + MnF4 + 2 HCl
Na2CO3*1H2O = Na2CO3 + H2O =>
Na2CO3*1H2O = Na2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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