Équations équilibrées la veille |
13 C2H5OH + 6 CH4N2O + 6 H2SO4 = 6 C5H10N2O2S + 27 H2O + 2 CO2
Na3PO4 + FeCl3 = NaCl + FePO4 =>
Na3PO4 + FeCl3 = 3 NaCl + FePO4
(NH4)2CO3 + HOH = NH4OH + NH4HCO3 =>
(NH4)2CO3 + HOH = NH4OH + NH4HCO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ZnS + K4Fe(CN)6 = Zn2[Fe(CN)6](s) + K2S =>
2 ZnS + K4Fe(CN)6 = Zn2[Fe(CN)6](s) + 2 K2S
CuSO4 + MnO2 = MnSO4 + CuO2 =>
CuSO4 + MnO2 = MnSO4 + CuO2
C3H6Cl + NaOH = C3H6OH + NaCl =>
C3H6Cl + NaOH = C3H6OH + NaCl
HNO2 + H2O2 = HNO3 + H2O =>
HNO2 + H2O2 = HNO3 + H2O
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(aq) + H2O() =>
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(aq) + 2 H2O()
KMnO4 + (NH4)2S = KNO3 + K2SO4 + KOH + MnO2 + H2O =>
8 KMnO4 + (NH4)2S = 2 KNO3 + K2SO4 + 4 KOH + 8 MnO2 + 2 H2O
Cu + HNO3 = CuNO3 + NH4NO3 + H2O =>
8 Cu + 10 HNO3 = 8 CuNO3 + NH4NO3 + 3 H2O
NH4HF2 + Al2O3 = (NH4)3AlF6 + H2O =>
6 NH4HF2 + Al2O3 = 2(NH4)3AlF6 + 3 H2O
K3(Al(OH)6) + H2SO4 = K2SO4 + (AlOH)SO4 + H2O =>
2 K3(Al(OH)6) + 5 H2SO4 = 3 K2SO4 + 2(AlOH)SO4 + 10 H2O
SO2 + NO2 = SNO4 =>
SO2 + NO2 = SNO4
Cu(SO4)(aq) + BaCl2(aq) = CuCl2(aq) + Ba(SO4)(s) =>
Cu(SO4)(aq) + BaCl2(aq) = CuCl2(aq) + Ba(SO4)(s)
KBr + AgN = AgK + NBr =>
KBr + AgN = AgK + NBr
NaCl(ac) + Fe2(SO4)3(ac) = FeSO4(ac) + Cl2(g) + Na2SO4(ac) =>
2 NaCl(ac) + Fe2(SO4)3(ac) = 2 FeSO4(ac) + Cl2(g) + Na2SO4(ac)
NaClO + KMnO4 + H2SO4 = NaClO3 + K2SO4 + MnSO4 + H2O =>
5 NaClO + 4 KMnO4 + 6 H2SO4 = 5 NaClO3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Cr2O7{-}2 + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
2 Cr2O7{-}2 + 7 H2C2O4 + 14 H{+} = 4 Cr{+3} + 14 CO2 + 14 H2O
NO + H2 = NH4 + H2O =>
NO + 3 H2 = NH4 + H2O
KCl + Ag(NO3) = K(NO3) + AgCl =>
KCl + Ag(NO3) = K(NO3) + AgCl
KCrO3 + CrCl2 + HCl = KCl + CrCl3 + H2O =>
KCrO3 + 2 CrCl2 + 6 HCl = KCl + 3 CrCl3 + 3 H2O
Fe + O2 + H2O = Fe2O3*5H2O =>
4 Fe + 3 O2 + 10 H2O = 2 Fe2O3*5H2O
C6H5OH + Na = C6H5NaO + H2 =>
2 C6H5OH + 2 Na = 2 C6H5NaO + H2
MgS + H3PO4 = Mg3PO4 + HS =>
3 MgS + H3PO4 = Mg3PO4 + 3 HS
BaSO4 + MgCl2 = BaCl2 + Mg2(SO4)2 =>
2 BaSO4 + 2 MgCl2 = 2 BaCl2 + Mg2(SO4)2
CaBr2(s) = Ca(s) + Br2(s) =>
CaBr2(s) = Ca(s) + Br2(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3(aq) + H2O(l) = AgOH + HNO3 =>
AgNO3(aq) + H2O(l) = AgOH + HNO3
C10H12O2 + C7H5OCl + NaOH = C17H16O3 + NaCl + H2O =>
C10H12O2 + C7H5OCl + NaOH = C17H16O3 + NaCl + H2O
C18H36O2KOH = C18H35O2KH2O =>
C18H36O2KOH = C18H35O2KH2O
C6H14 + Br2 = HBr + C6H13Br =>
C6H14 + Br2 = HBr + C6H13Br
NH4OH + HF = NH4F + HOH =>
NH4OH + HF = NH4F + HOH
(NH4)2SO4(aq) + CuO(s) = (NH4)2O(s) + CuSO4(aq) =>
(NH4)2SO4(aq) + CuO(s) = (NH4)2O(s) + CuSO4(aq)
S + Br3 = SBr3 =>
S + Br3 = SBr3
[AsO4]3{-} + S2{-} + H{+} = [AsO3]3{-} + S + H2O =>
[AsO4]3{-} + 6 S2{-} + 6 H{+} = [AsO3]3{-} + 12 S + 3 H2O
NaHCO3 + CH3OOH = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = NaCH3CO2 + 3 H2O + CO2
KI(aq) + Na2S2O8(aq) = I2 + Na2SO4 + K2SO4 =>
2 KI(aq) + Na2S2O8(aq) = I2 + Na2SO4 + K2SO4
(NH4)2Fe(SO4)2 + KMnO4 + NaOH + H2O = Fe(OH)3 + KOH + Na2SO4 + Mn(OH)2 + NH4OH =>
5(NH4)2Fe(SO4)2 + KMnO4 + 20 NaOH + 4 H2O = 5 Fe(OH)3 + KOH + 10 Na2SO4 + Mn(OH)2 + 10 NH4OH
(C6H5C)4(C4H2N)2(C4H2NH)2 + ZnCl2 = Zn(C6H5C)4(C4H2N)2(C4H2NH)2 + Cl =>
(C6H5C)4(C4H2N)2(C4H2NH)2 + ZnCl2 = Zn(C6H5C)4(C4H2N)2(C4H2NH)2 + 2 Cl
Br2 = Br6 =>
3 Br2 = Br6
C3H8O2 + O2 = H2O + CO2 =>
C3H8O2 + 4 O2 = 4 H2O + 3 CO2
Na2CO3 + Sr(NO3)3 = Na(NO3) + Sr2(CO3)3 =>
3 Na2CO3 + 2 Sr(NO3)3 = 6 Na(NO3) + Sr2(CO3)3
Mg(NO3)2 + Na2SiO3 = MgSiO3 + NaNO3 =>
Mg(NO3)2 + Na2SiO3 = MgSiO3 + 2 NaNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ba(OH)2 + Sr(SO4)2 = Sr(OH)2 + Ba(SO4)2 =>
Ba(OH)2 + Sr(SO4)2 = Sr(OH)2 + Ba(SO4)2
NaCl + H2O = NaCl*5H2O =>
NaCl + 5 H2O = NaCl*5H2O
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
AgNO3 + Na3(PO4) = Ag3(PO4) + NaNO3 =>
3 AgNO3 + Na3(PO4) = Ag3(PO4) + 3 NaNO3
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
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