Équations équilibrées la veille |
Ag2SO4 + CaS = CaSO4 + Ag2S
ZnCl2 + HCl = ZnClHCl2 =>
ZnCl2 + HCl = ZnClHCl2
CaO + HNO2 = Ca(NO2)2 + H2O =>
CaO + 2 HNO2 = Ca(NO2)2 + H2O
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
Pb(NO3)2(aq) + NH4Br(aq) = NH4NO3(aq) + PbBr2(aq) =>
Pb(NO3)2(aq) + 2 NH4Br(aq) = 2 NH4NO3(aq) + PbBr2(aq)
Na + AlBr3 = NaBr + Al =>
3 Na + AlBr3 = 3 NaBr + Al
Si + KMnO4 = SiO2 + K2O + MnO2 =>
3 Si + 4 KMnO4 = 3 SiO2 + 2 K2O + 4 MnO2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
UF4 = U + F2 =>
UF4 = U + 2 F2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Ba(OH)2 + SnO = BaO + Sn(OH)2 =>
Ba(OH)2 + SnO = BaO + Sn(OH)2
Zn + CaCo3 = ZnCaCo3 =>
Zn + CaCo3 = ZnCaCo3
(NH4)2O + H2SO3 = (NH4)2SO3 + H2O =>
(NH4)2O + H2SO3 = (NH4)2SO3 + H2O
C2H2O2 + O2 = C2O4H2 =>
C2H2O2 + O2 = C2O4H2
As4O6 + Cl2 + H2O = H3AsO4 + HCl =>
As4O6 + 4 Cl2 + 10 H2O = 4 H3AsO4 + 8 HCl
C6H5Br + CuO + O2 = CuBr2 + H2O + CO2 =>
2 C6H5Br + CuO + 14 O2 = CuBr2 + 5 H2O + 12 CO2
Na2SO4 + LiNO3 = NaNO3 + Li2SO4 =>
Na2SO4 + 2 LiNO3 = 2 NaNO3 + Li2SO4
Na(OH) + H2SO4 = Na2SO4 + H2O =>
2 Na(OH) + H2SO4 = Na2SO4 + 2 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Al2O3 + SiO2 + CaO + NaOH = NaCa4(Si27Al9)O72 + H2O =>
9 Al2O3 + 54 SiO2 + 8 CaO + 2 NaOH = 2 NaCa4(Si27Al9)O72 + H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C4H10O + O2 = H2O + CO2C4H10O =>
5 C4H10O + 6 O2 = 5 H2O + 4 CO2C4H10O
Na2[Zn(OH)4] + ZnSO4 = Na2[Zn2(OH)4SO4] =>
Na2[Zn(OH)4] + ZnSO4 = Na2[Zn2(OH)4SO4]
KOH + MgO = Mg(OH)2 + K2O =>
2 KOH + MgO = Mg(OH)2 + K2O
C3H6O + HCl = C3H5Cl + H2O =>
C3H6O + HCl = C3H5Cl + H2O
CaC2 + Na2SO4 = CaSO4 + NaC =>
CaC2 + Na2SO4 = CaSO4 + 2 NaC
LiCl + Ag0 = AgCl + Li0 =>
LiCl + Ag0 = AgCl + Li0
Cd + KMnO2 + H2SO4 = CdSO4 + MnSO4 + K2SO4 + H2O =>
Cd + 2 KMnO2 + 4 H2SO4 = CdSO4 + 2 MnSO4 + K2SO4 + 4 H2O
Na2SiO3 + KMnO4 = NaMnO4 + K2SiO3 =>
Na2SiO3 + 2 KMnO4 = 2 NaMnO4 + K2SiO3
K2Cr2O7 + H2SO4 + H2O2 = Cr2S(O4)3 + H2O + K2SO4 =>
K2Cr2O7 + 2 H2SO4 + 3 H2O2 = Cr2S(O4)3 + 5 H2O + K2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaMnO4 + H2SO4 = H2O + Mn2O7 + Na2SO4 =>
2 NaMnO4 + H2SO4 = H2O + Mn2O7 + Na2SO4
NaOH + SnCl2 = NaCl + Na[Sn(OH)3] =>
3 NaOH + SnCl2 = 2 NaCl + Na[Sn(OH)3]
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
SODIUMCARBONATE + AMMONIUMACETATE = SODIUMACETATE + AMMONIUMCARBOANTE =>
SODIUMCARBONATE + AMMONIUMACETATE = SODIUMACETATE + AMMONIUMCARBOANTE
FeCl3 + NH4OH = FeNH4OH + Cl3 =>
FeCl3 + NH4OH = FeNH4OH + Cl3
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
C2H5OH + O2 = COC2 + H2O =>
3 C2H5OH + 4 O2 = 2 COC2 + 9 H2O
CaI + KCO3 = CaCO3 + KI =>
CaI + KCO3 = CaCO3 + KI
Mg(HSO3)2 + Mg(OH)2 = (MgOH)2SO3 + H2SO3 =>
Mg(HSO3)2 + Mg(OH)2 = (MgOH)2SO3 + H2SO3
Ag2O + AlBr3 = AgBr + Al2O3 =>
3 Ag2O + 2 AlBr3 = 6 AgBr + Al2O3
V2O5 + Cl2O = VCl3 + O2 =>
V2O5 + 3 Cl2O = 2 VCl3 + 4 O2
Cr2O6 + H2SO4 + C = Cr2(SO4)3 + CO2 + H2O =>
2 Cr2O6 + 6 H2SO4 + 3 C = 2 Cr2(SO4)3 + 3 CO2 + 6 H2O
Fe2O3(aq) + Zn(s) = ZnO(aq) + Fe(s) =>
Fe2O3(aq) + 3 Zn(s) = 3 ZnO(aq) + 2 Fe(s)
Sn(OH)4 + H2C2O4 = Sn(C2O4)2 + H2O =>
Sn(OH)4 + 2 H2C2O4 = Sn(C2O4)2 + 4 H2O
CoBr3 + Cl2 = Br2 + CoCl3 =>
2 CoBr3 + 3 Cl2 = 3 Br2 + 2 CoCl3
NaBr + Ag2SO4 = Na2SO4 + AgBr =>
2 NaBr + Ag2SO4 = Na2SO4 + 2 AgBr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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Équations équilibrées sur01/04/25
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