| Équations équilibrées la veille |
3 Na3PO4 + 2 AgHCO3 = 3 Na3PO6 + 2 AgHC
N2O5(s) + H2O(l) = HN2O5(aq) + OH =>
N2O5(s) + H2O(l) = HN2O5(aq) + OH
HClO3 + H2S = S + ClO2 + H2O =>
2 HClO3 + H2S = S + 2 ClO2 + 2 H2O
Rb + F2 = Rb2F =>
4 Rb + F2 = 2 Rb2F
C6H14O + CrO3 + H2SO4 = Cr2(SO4)3 + C3H6O + H2O =>
3 C6H14O + 4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 6 C3H6O + 9 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ba1C1O3 + H1N1O3 = Ba1N2O6 + C1O2 + H2O1 =>
Ba1C1O3 + 2 H1N1O3 = Ba1N2O6 + C1O2 + H2O1
MnSO4*H2O(aq) + H2C2O4(aq) + H2O(l) = MnC2O4*3H2O(s) + H2SO4(aq) =>
MnSO4*H2O(aq) + H2C2O4(aq) + 2 H2O(l) = MnC2O4*3H2O(s) + H2SO4(aq)
Zn + SnS = ZnSSn =>
Zn + SnS = ZnSSn
KMnO4 + SnCl2 = KCl2 + Sn(MnO4) =>
KMnO4 + SnCl2 = KCl2 + Sn(MnO4)
Na + LiO = NaO + Li =>
Na + LiO = NaO + Li
K2Cr2O7 + SnCl2 + H2SO4 = SnCl4 + Sn(SO4)2 + K2SO4 + H2O + Cr2(SO4)2 =>
K2Cr2O7 + 4 SnCl2 + 7 H2SO4 = 2 SnCl4 + 2 Sn(SO4)2 + K2SO4 + 7 H2O + Cr2(SO4)2
Co(aq) + OH(aq) = CoOH(s) =>
Co(aq) + OH(aq) = CoOH(s)
PCl3 + H2 = HCl + P =>
2 PCl3 + 3 H2 = 6 HCl + 2 P
C5H12S + O2 = C + H2O + SO2 =>
C5H12S + 4 O2 = 5 C + 6 H2O + SO2
KOH + Fe(NO3)3 = Fe(OH)3 + KNO3 =>
3 KOH + Fe(NO3)3 = Fe(OH)3 + 3 KNO3
I + FeS = IS + Fe =>
I + FeS = IS + Fe
AlBr(aq) + Cl(g) = AlCl(s) + Br =>
AlBr(aq) + Cl(g) = AlCl(s) + Br
Pb(NO3)2 + Cu(NO2)2 = Pb(NO2)2 + Cu(NO3)2 =>
Pb(NO3)2 + Cu(NO2)2 = Pb(NO2)2 + Cu(NO3)2
CuSO4 = CuS + O3 =>
3 CuSO4 = 3 CuS + 4 O3
Barium + water = hydrogen + bariumhydroxide =>
Ba + 2 H2O = H2 + Ba(OH)2
Ba(NO3)2(s) + Na2SO4(s) = Ba(SO4) + Na(NO3) =>
Ba(NO3)2(s) + Na2SO4(s) = Ba(SO4) + 2 Na(NO3)
H2SeO3 + SnCl2 + HCl = SnCl4 + Se + H2O =>
H2SeO3 + 2 SnCl2 + 4 HCl = 2 SnCl4 + Se + 3 H2O
K3Po4 + Pb = KPb + Po3 =>
3 K3Po4 + 9 Pb = 9 KPb + 4 Po3
Hg + SO4{-2} + H{+} = Hg2{+2} + SO2 + H2O =>
2 Hg + SO4{-2} + 4 H{+} = Hg2{+2} + SO2 + 2 H2O
KC4H5O6 + NaOH = H2O + NaKC4H4O6 =>
KC4H5O6 + NaOH = H2O + NaKC4H4O6
HIO3 + Na2SO3 = I2 + Na2SO4 + H2O =>
2 HIO3 + 5 Na2SO3 = I2 + 5 Na2SO4 + H2O
C2H7NO2 = NH4 + C2H3O2 =>
C2H7NO2 = NH4 + C2H3O2
Mg + TiCl4 = MgCl + Ti =>
4 Mg + TiCl4 = 4 MgCl + Ti
Cr(OH)3 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + NaClO3 + 4 NaOH = 2 Na2CrO4 + NaCl + 5 H2O
Pb(C2H3O2)2 + NH3 = Pb(NH3) + C2H3O2 =>
Pb(C2H3O2)2 + NH3 = Pb(NH3) + 2 C2H3O2
Sn(s) + HNO3(l) = H2O(l) + NO2(g) + Sn(NO3)2(l) =>
Sn(s) + 4 HNO3(l) = 2 H2O(l) + 2 NO2(g) + Sn(NO3)2(l)
BaCl2 + K2SO4 = BaSO4(ppt) + KCl =>
BaCl2 + K2SO4 = BaSO4(ppt) + 2 KCl
Fe2O3 + H2O = FeOH3 + O2 =>
Fe2O3 + 3 H2O = 2 FeOH3 + 2 O2
KOHH2O = KOOHH2 =>
KOHH2O = KOOHH2
Pb + CuCl2 = Cu + Pb(Cl2)2 =>
Pb + 2 CuCl2 = 2 Cu + Pb(Cl2)2
PbCl2 + (NH4)2SO4 = PbSO4 + (NH4)4Cl4 =>
2 PbCl2 + 2(NH4)2SO4 = 2 PbSO4 + (NH4)4Cl4
Fe(NO3)2 + LiF = LiNO3 + FeF2 =>
Fe(NO3)2 + 2 LiF = 2 LiNO3 + FeF2
C2H7NO2 + AgNO3 = NH4NO3 + AgC2H3O2 =>
C2H7NO2 + AgNO3 = NH4NO3 + AgC2H3O2
BaCl2 + Cr(NO3)3 = Ba(NO3)2 + CrCl3 =>
3 BaCl2 + 2 Cr(NO3)3 = 3 Ba(NO3)2 + 2 CrCl3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CaCl2*2H2O + K2C2O4*H2O = CaC2O4 + KCl + H2O =>
CaCl2*2H2O + K2C2O4*H2O = CaC2O4 + 2 KCl + 3 H2O
CrBr3 + Cl2 + KOH = K2CrO4 + KBr + KCl + H2O =>
2 CrBr3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KBr + 6 KCl + 8 H2O
CsOH + ZnO = Cs2ZnO2 + H2O =>
2 CsOH + ZnO = Cs2ZnO2 + H2O
Na2SO3 + NaOH = Na2OH + NaSO3 =>
Na2SO3 + NaOH = Na2OH + NaSO3
AuCl + H2 = Au + HCl =>
2 AuCl + H2 = 2 Au + 2 HCl
Zn2{+} + Pb = Pb2{+} + Zn =>
Zn2{+} + 2 Pb = Pb2{+} + 2 Zn
Na4[Sn(OH)6] + BiCl3 = Na2[Sn(OH)6] + Bi + NaCl =>
3 Na4[Sn(OH)6] + 2 BiCl3 = 3 Na2[Sn(OH)6] + 2 Bi + 6 NaCl
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
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Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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