| Équations équilibrées la veille |
Mg(s) + Br2 = MgBr2
HgS + C = CS2 + Hg =>
2 HgS + C = CS2 + 2 Hg
Al(s) + HCl(ac) = AlCl3(ac) + H2 =>
2 Al(s) + 6 HCl(ac) = 2 AlCl3(ac) + 3 H2
K2SO3 + HNO3 = KNO3 + H2SO3 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2SO3
K2SO4 + Cu(OH)2 = CuSO4 + KOH =>
K2SO4 + Cu(OH)2 = CuSO4 + 2 KOH
Cr(OH)3 + Mg = Mg(OH)2 + Cr =>
2 Cr(OH)3 + 3 Mg = 3 Mg(OH)2 + 2 Cr
Fe(OH)2 + CrO4{2-} + H2O = Fe(OH)3 + Cr(OH)3{-} + OH{-} =>
4 Fe(OH)2 + CrO4{2-} + 4 H2O = 4 Fe(OH)3 + Cr(OH)3{-} + OH{-}
NaCl + BaSO3 = NaSO3 + BaCl =>
NaCl + BaSO3 = NaSO3 + BaCl
Cl2CO = COCl2 =>
Cl2CO = COCl2
(NH4)2SO4(s) + Ca(OH)2(s) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(s) + Ca(OH)2(s) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
C5H8O2 = C + H + O =>
C5H8O2 = 5 C + 8 H + 2 O
CaO + NaCl = CaCl2 + Na2O =>
CaO + 2 NaCl = CaCl2 + Na2O
AgNO3 + FeC3 = AgC3 + FeNO3 =>
AgNO3 + FeC3 = AgC3 + FeNO3
NaOCl + CrCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 NaOCl + 2 CrCl3 + 10 NaOH = 2 Na2CrO4 + 9 NaCl + 5 H2O
CH2(OH){-}CH2(OH) + HBr = CH2Br{-}CH2Br + H2O =>
CH2(OH){-}CH2(OH) + HBr = CH2Br{-}CH2Br + H2O
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
C2H2O3 + H2O = CH2O2 =>
C2H2O3 + H2O = 2 CH2O2
Na2SO4NaBr = NaSO4Na2Br =>
Na2SO4NaBr = NaSO4Na2Br
C6H12O6 + H2SO4 + K2Cr2O7 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H12O6 + 16 H2SO4 + 4 K2Cr2O7 = 6 CO2 + 4 K2SO4 + 4 Cr2(SO4)3 + 22 H2O
HCOH + Cl2 = HCOCl + H2 =>
2 HCOH + Cl2 = 2 HCOCl + H2
Fe2(CO3)3 + Co(ClO3)4 = Fe(ClO3)3 + Co(CO3)2 =>
2 Fe2(CO3)3 + 3 Co(ClO3)4 = 4 Fe(ClO3)3 + 3 Co(CO3)2
Na + Sn = Na2Sn =>
2 Na + Sn = Na2Sn
H2S + CdO = CdS + H2O =>
H2S + CdO = CdS + H2O
C6H10O5 + H2SO4 = C3H2SO4 + CH4 + H6O6 =>
12 C6H10O5 + 19 H2SO4 = 19 C3H2SO4 + 15 CH4 + 10 H6O6
F2 + KClO3 = KCl + F2O =>
3 F2 + KClO3 = KCl + 3 F2O
C2H5OH + CSOH = C2H5OCS + HOH =>
C2H5OH + CSOH = C2H5OCS + HOH
H2 + Si + O3 = H2SiO3 =>
H2 + Si + O3 = H2SiO3
K(Br) + Cl2 = KCl + Br2 =>
2 K(Br) + Cl2 = 2 KCl + Br2
H2 + Si + O3 = H2SiO3 =>
H2 + Si + O3 = H2SiO3
MgS2 + O2 = MgO + SO2 =>
2 MgS2 + 5 O2 = 2 MgO + 4 SO2
Fe2(SO4)3 + H2SO4 = Fe2(SO3)3 + SO4 + H2O =>
Fe2(SO4)3 + 3 H2SO4 = Fe2(SO3)3 + 3 SO4 + 3 H2O
AlBr3 + fluorine = aluminiumfluoride + bromine =>
2 AlBr3 + 3 F2 = 2 AlF3 + 3 Br2
C2H5OH + CSOH = C2H5OCS + HOH =>
C2H5OH + CSOH = C2H5OCS + HOH
NaI + Cl = NaCl + I =>
NaI + Cl = NaCl + I
Cu + MnO4 = CuMnO4 =>
Cu + MnO4 = CuMnO4
Mg(SO4)2 + KNO3 = MgNO3 + K(SO4)2 =>
Mg(SO4)2 + KNO3 = MgNO3 + K(SO4)2
HNO3 + NH3 = NH4NO3 = H2O =>
HNO3 + NH3 = NH4NO3
Pb(NO3)2(aq) + (NH4)2CrO4(aq) = PbCrO4(s) + NH4NO3(aq) =>
Pb(NO3)2(aq) + (NH4)2CrO4(aq) = PbCrO4(s) + 2 NH4NO3(aq)
MgS2 + O2 = MgO + SO2 =>
2 MgS2 + 5 O2 = 2 MgO + 4 SO2
Na2SO3 + KI + H2SO4 = I2 + K2SO4 + Na2S + H2O =>
Na2SO3 + 6 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + Na2S + 3 H2O
CaS + H2S = Ca(HS)2 =>
CaS + H2S = Ca(HS)2
Rh + K2S2O7 = Rh2(SO4)3 + K2SO4 + SO2 =>
2 Rh + 6 K2S2O7 = Rh2(SO4)3 + 6 K2SO4 + 3 SO2
HCl + AgNo = HClAgNo =>
HCl + AgNo = HClAgNo
K(Br) + Cl2 = KCl + Br2 =>
2 K(Br) + Cl2 = 2 KCl + Br2
Cr2O3 + Sr = SrO + Cr =>
Cr2O3 + 3 Sr = 3 SrO + 2 Cr
CaBr2 + Fe2(SO4)3 = CaSO4 + FeBr3 =>
3 CaBr2 + Fe2(SO4)3 = 3 CaSO4 + 2 FeBr3
NaIO3 + NaOH + Cl2 = Na3IO6 + NaCl + H2O =>
NaIO3 + 6 NaOH + 2 Cl2 = Na3IO6 + 4 NaCl + 3 H2O
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
HCl + Br = HBr + Cl =>
HCl + Br = HBr + Cl
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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