| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO3 + 2 NaOH = Na2S2O7 + H2O
NaCl + Al(NO3)3 = NaNO3 + AlCl3 =>
3 NaCl + Al(NO3)3 = 3 NaNO3 + AlCl3
HNO3 + Hg = Hg2(NO3) + NO + H2O =>
4 HNO3 + 6 Hg = 3 Hg2(NO3) + NO + 2 H2O
Hg2(C2H3O2)2 + NaI = Hg2I2 + NaC2H3O2 =>
Hg2(C2H3O2)2 + 2 NaI = Hg2I2 + 2 NaC2H3O2
C10H16O = C10H14O + C10H18O =>
2 C10H16O = C10H14O + C10H18O
K3PO4 + BaI2 = KI + Ba3(PO4)2 =>
2 K3PO4 + 3 BaI2 = 6 KI + Ba3(PO4)2
CI2(g) + KI(s) = I(s) + KCI2(s) =>
CI2(g) + KI(s) = I(s) + KCI2(s)
(NH4)2CO3 + O2 = CO2 + H2O + N2O3 =>
(NH4)2CO3 + 3 O2 = CO2 + 4 H2O + N2O3
Na(OH)2 + Cl2 = NaCl2 + Na(ClO3)2 + H2O =>
6 Na(OH)2 + 6 Cl2 = 5 NaCl2 + Na(ClO3)2 + 6 H2O
Cr(H2O)6 + (NH4)2S2O8 + AgNO3 = [Cr(H2O)5SO4] + NH3 + Ag2SO4 + H2O =>
17 Cr(H2O)6 + 9(NH4)2S2O8 + 2 AgNO3 = 17[Cr(H2O)5SO4] + 20 NH3 + Ag2SO4 + 23 H2O
SO3 + NaOH = Na2S2O7 + H2O =>
2 SO3 + 2 NaOH = Na2S2O7 + H2O
C6H12O6 + H2O = CH8 + O2 =>
C6H12O6 + 18 H2O = 6 CH8 + 12 O2
H2SO4 + KI = H2S + H2O + I + K2SO4 =>
5 H2SO4 + 8 KI = H2S + 4 H2O + 8 I + 4 K2SO4
H3AsO3 + KOH = K3AsO3 + H2O =>
H3AsO3 + 3 KOH = K3AsO3 + 3 H2O
Sn{2+} + BrO3{-} + H{+} = Sn{4+} + Br{-} + H2O =>
3 Sn{2+} + BrO3{-} + 6 H{+} = 3 Sn{4+} + Br{-} + 3 H2O
Cr2O3(s) + Na2CO3(s) + O2(g) = Na2CrO4(s) + CO2(g) =>
2 Cr2O3(s) + 4 Na2CO3(s) + 3 O2(g) = 4 Na2CrO4(s) + 4 CO2(g)
HOCNH2O = NH3CO2 =>
HOCNH2O = NH3CO2
Mg + HCI = Mg(HCI)2 =>
Mg + 2 HCI = Mg(HCI)2
ZnCl2 + AgNO3 = AgCl2 + ZnNO3 =>
ZnCl2 + AgNO3 = AgCl2 + ZnNO3
Co(NO3)2 + CaOH2 = CoOH2 + Ca(NO3)2 =>
Co(NO3)2 + CaOH2 = CoOH2 + Ca(NO3)2
NaCl + Ca(No3)2 = CaCl2 + NaNo3 =>
2 NaCl + Ca(No3)2 = CaCl2 + 2 NaNo3
Ca + S = CaS2 =>
Ca + 2 S = CaS2
Br2 + CuI = CuBr2 + I2 =>
2 Br2 + 2 CuI = 2 CuBr2 + I2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Ba(OH)2 + H4SiO4 = Ba4(SiO4)2 + H2O =>
4 Ba(OH)2 + 2 H4SiO4 = Ba4(SiO4)2 + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H6 + F2 = C6F6 + HF =>
C6H6 + 6 F2 = C6F6 + 6 HF
SO3 + NaOH = Na2S2O7 + H2O =>
2 SO3 + 2 NaOH = Na2S2O7 + H2O
K + H2SO4 = K2SO4 + H2S + H2O =>
8 K + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
Cl2 + AgBr = Cl2Br2 + Ag =>
Cl2 + 2 AgBr = Cl2Br2 + 2 Ag
C7H9N + CH3COOH = C9H11NO + H2O =>
C7H9N + CH3COOH = C9H11NO + H2O
SO3 + NaOH = Na2S2O7 + H2O =>
2 SO3 + 2 NaOH = Na2S2O7 + H2O
BaCl2 + Al(OH)3 = AlCl3 + Ba(OH)2 =>
3 BaCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Ba(OH)2
Fe + H2SO4 + H2O = FeSO4*H2O + H2 =>
Fe + H2SO4 + H2O = FeSO4*H2O + H2
Fe + H2SO4 + H2O = FeSO4*7H2O + H2 =>
Fe + H2SO4 + 7 H2O = FeSO4*7H2O + H2
NaNO3 + H2SO4 = H2NO3 + NaSO4 =>
NaNO3 + H2SO4 = H2NO3 + NaSO4
P2O5 = phosphorus + oxygen =>
2 P2O5 = 4 P + 5 O2
Fe + H2SO4 + H2O = FeSO4H2O + H2 =>
Fe + H2SO4 + H2O = FeSO4H2O + H2
Hg(NO3)2 + KI + AgNO3 = Ag2[HgI4] + KNO3 =>
Hg(NO3)2 + 4 KI + 2 AgNO3 = Ag2[HgI4] + 4 KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
[CuSO4*5H2O] = CuSO4 + H2O =>
[CuSO4*5H2O] = CuSO4 + 5 H2O
Cu2 + F2 = CuF =>
Cu2 + F2 = 2 CuF
H2O + H2SO4 + KMnO4 = H2O2 + MnSO4 + K2SO4 =>
2 H2O + 3 H2SO4 + 2 KMnO4 = 5 H2O2 + 2 MnSO4 + K2SO4
FeCl2H2O2 = Fe(OH)2Cl2 =>
FeCl2H2O2 = Fe(OH)2Cl2
Sulfurdioxide + H2O2 = sulfuricacid =>
SO2 + H2O2 = H2SO4
Ge(OH)4 + H2CO3 = Ge(OH)2(HCO3)2 + H2O =>
Ge(OH)4 + 2 H2CO3 = Ge(OH)2(HCO3)2 + 2 H2O
C8H18 = C7H14 + CH4 =>
C8H18 = C7H14 + CH4
C6H15O7 + O2 = CO2 + H2O =>
4 C6H15O7 + 25 O2 = 24 CO2 + 30 H2O
NH3 + K2FeO4 + H2O = N2 + Fe(OH)3 + KOH =>
2 NH3 + 2 K2FeO4 + 2 H2O = N2 + 2 Fe(OH)3 + 4 KOH
Cs(s) + H2O = CsOH(s) + H2(g) =>
2 Cs(s) + 2 H2O = 2 CsOH(s) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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