| Équations équilibrées la veille |
C2H2O6Sr + 2 HCl = SrCl2 + 2 CO2 + 2 H2O
CaCO3(s) + SO2(g) + O2(g) = CaSO4(s) + CO2(g) =>
2 CaCO3(s) + 2 SO2(g) + O2(g) = 2 CaSO4(s) + 2 CO2(g)
C7H6O3 + C4H6O3 = C9H8O4CH3COOH =>
C7H6O3 + C4H6O3 = C9H8O4CH3COOH
H2SO4(l) + NaOH(l) = H2O(l) + Na2SO4(aq) =>
H2SO4(l) + 2 NaOH(l) = 2 H2O(l) + Na2SO4(aq)
AgNO3(aq) + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3(aq) + K2CO3 = Ag2CO3 + 2 KNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
PbCrO4 + NaNO3 = Pb(NO3)2 + Na2CrO4 =>
PbCrO4 + 2 NaNO3 = Pb(NO3)2 + Na2CrO4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2O + C18H35NO + C6H8O7 = C6H17N3O7 + C18H34O2 =>
3 H2O + 3 C18H35NO + C6H8O7 = C6H17N3O7 + 3 C18H34O2
FeS + Ba(NO3)2 = Fe(NO3)2 + BaS =>
FeS + Ba(NO3)2 = Fe(NO3)2 + BaS
CoS + HNO3 = NO + S + H2O + Co(NO3)2 =>
3 CoS + 8 HNO3 = 2 NO + 3 S + 4 H2O + 3 Co(NO3)2
In2S3 + O2 = O2S3 + In6 =>
3 In2S3 + 3 O2 = 3 O2S3 + In6
CON2H2 + H2O = NH3 + NO2 + CO2 =>
7 CON2H2 + 11 H2O = 12 NH3 + 2 NO2 + 7 CO2
H2(SO4) + NaOH = Na2SO4 + H2O =>
H2(SO4) + 2 NaOH = Na2SO4 + 2 H2O
MoS2 + Fe2O3 + O2 = Fe2MoO4 + SO2 =>
2 MoS2 + 2 Fe2O3 + 5 O2 = 2 Fe2MoO4 + 4 SO2
HNO3(aq) + Na2SO4(aq) = H2SO4 + NaNO3 =>
2 HNO3(aq) + Na2SO4(aq) = H2SO4 + 2 NaNO3
Na2CO3 + Mg2 = MgCO3 + Na =>
2 Na2CO3 + Mg2 = 2 MgCO3 + 4 Na
F + CaBr = FBr + Ca =>
F + CaBr = FBr + Ca
C3H202N + O2 = NH3 + CO2 + H2O =>
4 C3H202N + 211 O2 = 4 NH3 + 12 CO2 + 398 H2O
Sa(OH) + HN = H2 + Sa(OH)N =>
2 Sa(OH) + 2 HN = H2 + 2 Sa(OH)N
KAl(SO4)2 + NaCl2 = NaSO4 + KAlCl4 =>
KAl(SO4)2 + 2 NaCl2 = 2 NaSO4 + KAlCl4
Hg + Mn4O2 = Mn + HgO =>
2 Hg + Mn4O2 = 4 Mn + 2 HgO
MnO2(s) + HCl(l) = MnCl2 + H2O(l) + Cl(g) =>
MnO2(s) + 4 HCl(l) = MnCl2 + 2 H2O(l) + 2 Cl(g)
Co3O4 + ZnO + Fe2O3 = Co06Zn04Fe2O4 + O2 =>
4 Co3O4 + 8 ZnO + 2 Fe2O3 = 2 Co06Zn04Fe2O4 + 11 O2
Fe2O3 + CaC2O4 = Fe2(C2O4)3 + CaO =>
Fe2O3 + 3 CaC2O4 = Fe2(C2O4)3 + 3 CaO
Sn + AuCl = SnCl2 + Au =>
Sn + 2 AuCl = SnCl2 + 2 Au
I2 + NaOH + H2SO4 = I2SO4 + Na + H2O =>
I2 + 2 NaOH + H2SO4 = I2SO4 + 2 Na + 2 H2O
NO1 + H2 = NH3 + H2O =>
2 NO1 + 5 H2 = 2 NH3 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH3CH2OH2 + O2 = CO2 + H2O =>
4 CH3CH2OH2 + 13 O2 = 8 CO2 + 14 H2O
*K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2*K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
(NH4)(NO3) + Na2S = (NH4)2S + NaNO3 =>
2(NH4)(NO3) + Na2S = (NH4)2S + 2 NaNO3
Na + ZnCl2 = Zn + NaCl =>
2 Na + ZnCl2 = Zn + 2 NaCl
Cr2O3 + Cl2O5 = CrClO4 =>
Cr2O3 + Cl2O5 = 2 CrClO4
LiOH + Ba3(PO4)2 = Li3O4P + Ba(OH)2 =>
6 LiOH + Ba3(PO4)2 = 2 Li3O4P + 3 Ba(OH)2
Sn + CuSO4 = Sn(SO4)2 + Cu =>
Sn + 2 CuSO4 = Sn(SO4)2 + 2 Cu
BeO + HSO4 = BeSO4 + HO =>
BeO + HSO4 = BeSO4 + HO
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Al2O3 + Cu = AlCu3 + O2 =>
2 Al2O3 + 12 Cu = 4 AlCu3 + 3 O2
NH4 + CO3 = H2O + NH3 + CO2 =>
2 NH4 + CO3 = H2O + 2 NH3 + CO2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
N + H = N3H =>
3 N + H = N3H
Sn + Tl = SnTl =>
Sn + Tl = SnTl
K4[Fe(CN)6] + CoCl2 = KCl + Co4[Fe(CN)6]2 =>
2 K4[Fe(CN)6] + 4 CoCl2 = 8 KCl + Co4[Fe(CN)6]2
Al2(SO4)3 = Al2(SO3)3 + O2 =>
2 Al2(SO4)3 = 2 Al2(SO3)3 + 3 O2
Ba(OH)2 + HCl = BaOHCl + H2O =>
Ba(OH)2 + HCl = BaOHCl + H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
Zn + Cu(OH)2 = Cu + Zn(OH)2 =>
Zn + Cu(OH)2 = Cu + Zn(OH)2
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| Équations équilibrées la veille |
Équations équilibrées sur12/12/24
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