| Équations équilibrées la veille |
2 Na3SbS3 + 6 HCl = Sb2S3 + 6 NaCl + 3 H2S
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
W + NaOH + O2 = Na2WO4 + H2O =>
2 W + 4 NaOH + 3 O2 = 2 Na2WO4 + 2 H2O
Mg + FeS04 = MgS04 + Fe =>
Mg + FeS04 = MgS04 + Fe
Pb(CH3CO2)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4CH3CO2 =>
3 Pb(CH3CO2)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4CH3CO2
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
C18H19O9N + O2 = CO2 + H2O + HNO3 =>
2 C18H19O9N + 39 O2 = 36 CO2 + 18 H2O + 2 HNO3
C7C6O3 + C4H6O3 = C9H8O4 + HC2H2O2 =>
11 C7C6O3 + 85 C4H6O3 = 39 C9H8O4 + 66 HC2H2O2
Cu(No3)2 + NaCl = CuCl2 + Na(No3) =>
Cu(No3)2 + 2 NaCl = CuCl2 + 2 Na(No3)
Zn(NO3)2 + NaHCO3 = Zn(HCO3)2 + NaNO3 =>
Zn(NO3)2 + 2 NaHCO3 = Zn(HCO3)2 + 2 NaNO3
C6H12(g) + O2(g) = CO2(g) + H2O(aq) =>
C6H12(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(aq)
C2H5CH2OH + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C2H5CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C2H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
KCl(aq) + Pb(NO3)2 = PbCl2 + KNO3 =>
2 KCl(aq) + Pb(NO3)2 = PbCl2 + 2 KNO3
SiO2 + NF3 = SiF2 + NO + O2 =>
3 SiO2 + 2 NF3 = 3 SiF2 + 2 NO + 2 O2
MnS + HNO3 = MnSHNO3 =>
MnS + HNO3 = MnSHNO3
Au + HNO3 + HCl = H[AuCl4] + NO + HOH =>
Au + HNO3 + 4 HCl = H[AuCl4] + NO + 2 HOH
Zn(OH)2 + Ca(OH)2 = CaZnO2 + H2O =>
Zn(OH)2 + Ca(OH)2 = CaZnO2 + 2 H2O
CoO + Mg = Co + MgO =>
CoO + Mg = Co + MgO
Ca(OH)2 + Na2H2P2O7 = Ca3(PO4)2 + H2O + NaOH =>
3 Ca(OH)2 + Na2H2P2O7 = Ca3(PO4)2 + 3 H2O + 2 NaOH
C + HNO3 = NO2 + H2O + HCO3 =>
C + 5 HNO3 = 5 NO2 + 2 H2O + HCO3
Zn(OH)2 + Na2CO3 = ZnCO3 + Na(OH) =>
Zn(OH)2 + Na2CO3 = ZnCO3 + 2 Na(OH)
Sn(s) + HNO3(conc) = NO2 + H2O + SnO =>
Sn(s) + 2 HNO3(conc) = 2 NO2 + H2O + SnO
Hg2CrO4 = Hg2 + O2 + Cr2O3 =>
4 Hg2CrO4 = 4 Hg2 + 5 O2 + 2 Cr2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn(OH)2 + P2O5 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + P2O5 = Zn3(PO4)2 + 3 H2O
Fe(NO3) + NaOH = Fe(OH) + Na(NO3) =>
Fe(NO3) + NaOH = Fe(OH) + Na(NO3)
C2H4O2 + NaClO = C2H2O4 + NaCl + H2O =>
C2H4O2 + 3 NaClO = C2H2O4 + 3 NaCl + H2O
Na + CuSO4 = Cu + Na2SO4 =>
2 Na + CuSO4 = Cu + Na2SO4
C2H6 + HNO3 = CH3CHO + NO2 + H2O =>
C2H6 + 4 HNO3 = CH3CHO + 4 NO2 + 3 H2O
Zn(s) + AgNO3 = Zn(NO3)2 + Ag(s) =>
Zn(s) + 2 AgNO3 = Zn(NO3)2 + 2 Ag(s)
K2(SO3) + HCl = KCl + SO2 + H2O =>
K2(SO3) + 2 HCl = 2 KCl + SO2 + H2O
KClO3 + KOH + CrCl3 = KCl + K2CrO4 + H2O =>
KClO3 + 10 KOH + 2 CrCl3 = 7 KCl + 2 K2CrO4 + 5 H2O
Zn(s) + H2SO4 = ZnSO4 + H2(g) =>
Zn(s) + H2SO4 = ZnSO4 + H2(g)
C104H176N8O40S4 + C5H15Cl5O5 = CH3ClO5 + C26H44N2O5S =>
C104H176N8O40S4 + C5H15Cl5O5 = 5 CH3ClO5 + 4 C26H44N2O5S
K2SO4 + RbNO3 = KNO3 + Rb2SO4 =>
K2SO4 + 2 RbNO3 = 2 KNO3 + Rb2SO4
C3H5OOH + Mg = CH3CH2COOMg + H2 =>
2 C3H5OOH + 2 Mg = 2 CH3CH2COOMg + H2
Zn + Al = ZnAl =>
Zn + Al = ZnAl
NaNO3 + HCl + C6H5NH2 = C6H5N2 + Cl + NaOH + H2O =>
NaNO3 + 3 HCl + C6H5NH2 = C6H5N2 + 3 Cl + NaOH + 2 H2O
MoO4{2-} + H{+} + e = MoO2 + H2O =>
MoO4{2-} + 4 H{+} + 2e = MoO2 + 2 H2O
FeCl3 + (NH3OH)Cl = FeCl2 + N2 + H2O + HCl =>
2 FeCl3 + 2(NH3OH)Cl = 2 FeCl2 + N2 + 2 H2O + 4 HCl
CaO + HNO3 + H2O = Ca(NO3)2*4H2O =>
CaO + 2 HNO3 + 3 H2O = Ca(NO3)2*4H2O
Na2CO3 + Ca(NO3)2 = CaCO3(s) + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3(s) + 2 NaNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Au + CO2 = AuC4 + O7 =>
7 Au + 28 CO2 = 7 AuC4 + 8 O7
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO2 + N2H4 + H{+} = Mn{2+} + N2 + H2O =>
2 MnO2 + N2H4 + 4 H{+} = 2 Mn{2+} + N2 + 4 H2O
Zn + C2H4O2 = ZnC2H4O2 =>
Zn + C2H4O2 = ZnC2H4O2
HCl2 + F = Cl2(g) + HF(aq) =>
HCl2 + F = Cl2(g) + HF(aq)
Mg(OH)2 + Fe2(CO3)3 = MgCO3 + Fe(OH)3 =>
3 Mg(OH)2 + Fe2(CO3)3 = 3 MgCO3 + 2 Fe(OH)3
Fe3 + H2SO4 = FeSO4 + H2 =>
Fe3 + 3 H2SO4 = 3 FeSO4 + 3 H2
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| Équations équilibrées la veille |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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