| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Zn(NO3)2 + 4 C6H8O7 + 194 H2O = 2 Zn3(C6H5O7)2*10H20 + 6 N2 + 115 O2
Ca(OH)2 + K2CO3 = CaCO3 + K2(OH)2 =>
Ca(OH)2 + K2CO3 = CaCO3 + K2(OH)2
Cl2 + Zn = ZnCl2 =>
Cl2 + Zn = ZnCl2
Ca(NO3)2 + K2SO4 = CaSO4 + K2(NO3)2 =>
Ca(NO3)2 + K2SO4 = CaSO4 + K2(NO3)2
Ba(NO3)2 + HBr = BaBr2 + HNO3 =>
Ba(NO3)2 + 2 HBr = BaBr2 + 2 HNO3
MnO2 + KCIO3 + K2CO3 = KMnO4 + KCI + CO2 =>
2 MnO2 + KCIO3 + K2CO3 = 2 KMnO4 + KCI + CO2
Zn + AgNo3 = Ag + Zn(No3)2 =>
Zn + 2 AgNo3 = 2 Ag + Zn(No3)2
C6H12O6 + Ag(NH3)2OH = C6H11O7NH4 + Ag + NH3 + H2O =>
C6H12O6 + 2 Ag(NH3)2OH = C6H11O7NH4 + 2 Ag + 3 NH3 + H2O
C7H12O + H2CrO4 + H2SO4 = C7H10O + Cr2(SO4)3 + H2O =>
3 C7H12O + 2 H2CrO4 + 3 H2SO4 = 3 C7H10O + Cr2(SO4)3 + 8 H2O
KBr + NH3 + H2O = KOH + NH4Br =>
KBr + NH3 + H2O = KOH + NH4Br
FeS2 + H2SO4 = Fe(SO4)3 + S + H2O =>
FeS2 + 4 H2SO4 = Fe(SO4)3 + 3 S + 4 H2O
FeCl3 + NH4OH = Fe(OH)3 + ClNH4 =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 ClNH4
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
H + O2 = HO4 =>
H + 2 O2 = HO4
FeCO3 + H2SO4 = FeSO4 + CO3H2 =>
FeCO3 + H2SO4 = FeSO4 + CO3H2
Li2SiO3 + H2SO4 = Li2SO4 + SiH2O3 =>
Li2SiO3 + H2SO4 = Li2SO4 + SiH2O3
Sr(NO3)2 = Sr + (NO3)2 =>
Sr(NO3)2 = Sr + (NO3)2
AsH3 + KClO3 = H3AsO4 + KCl =>
3 AsH3 + 4 KClO3 = 3 H3AsO4 + 4 KCl
ZnOBa(OH)2 = BaZnO2H2O =>
ZnOBa(OH)2 = BaZnO2H2O
NH4OH + FeCl2 = Fe(OH)2 + NH4Cl =>
2 NH4OH + FeCl2 = Fe(OH)2 + 2 NH4Cl
Fe(CrO2)2 + NaNO3 + K2CO3 = Fe2O3 + K2CrO4 + NaNO2 + CO2 =>
2 Fe(CrO2)2 + 7 NaNO3 + 4 K2CO3 = Fe2O3 + 4 K2CrO4 + 7 NaNO2 + 4 CO2
Pb(OH)2 + H2(SO4) = Pb(SO4) + H2O =>
Pb(OH)2 + H2(SO4) = Pb(SO4) + 2 H2O
CuSO4 + Na2CO3 + H2O = Cu3(CO3)2(OH)2 + Na2SO4 + CO2 =>
3 CuSO4 + 3 Na2CO3 + H2O = Cu3(CO3)2(OH)2 + 3 Na2SO4 + CO2
HBr(aq) + Ca(OH)2(aq) = H2O(l) + CaBr2(s) =>
2 HBr(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaBr2(s)
CuSO4 + Na2S = CuS(s) + Na2SO4 =>
CuSO4 + Na2S = CuS(s) + Na2SO4
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
AgCl(s) + NH4OH(aq) = AgOH + NH4Cl =>
AgCl(s) + NH4OH(aq) = AgOH + NH4Cl
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + Cu(SO4)2 = Fe2(SO4)3 + Cu =>
4 Fe + 3 Cu(SO4)2 = 2 Fe2(SO4)3 + 3 Cu
NO3 + H = NO + H2O =>
NO3 + 4 H = NO + 2 H2O
K(OH)2 + Cl2 = KClO + H2O =>
2 K(OH)2 + Cl2 = 2 KClO + 2 H2O
K2Cr2O2 + SnCl2 + H2SO4 = CrCl + Sn(SO4) + K2SO4 + H2O =>
K2Cr2O2 + SnCl2 + 2 H2SO4 = 2 CrCl + Sn(SO4) + K2SO4 + 2 H2O
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
Cu(OH)2 + Ni(NO3)2 = Cu(NO3)2 + Ni(OH)2 =>
Cu(OH)2 + Ni(NO3)2 = Cu(NO3)2 + Ni(OH)2
C2H4 + HCl = C2ClH3 + H2 =>
C2H4 + HCl = C2ClH3 + H2
Fe(NO3)3 + NaCrO4 = Fe2(CrO4)3 + Na(NO3)2 =>
2 Fe(NO3)3 + 3 NaCrO4 = Fe2(CrO4)3 + 3 Na(NO3)2
CuFeS2 + O2 = Cu + FeO + (SO2) =>
2 CuFeS2 + 5 O2 = 2 Cu + 2 FeO + 4(SO2)
AsH3 + KClO3 = H3AsO4 + KCl =>
3 AsH3 + 4 KClO3 = 3 H3AsO4 + 4 KCl
SiO2 + Al = Al2O3 + Si =>
3 SiO2 + 4 Al = 2 Al2O3 + 3 Si
HCl + Na2HPO4 = NaH2PO4 + NaCl =>
HCl + Na2HPO4 = NaH2PO4 + NaCl
Fe3[Fe(CN)6]2 + NaOH = Fe(OH)3 + Na4[Fe(CN)6] + Fe(OH)2 =>
Fe3[Fe(CN)6]2 + 8 NaOH = 2 Fe(OH)3 + 2 Na4[Fe(CN)6] + Fe(OH)2
MgCl2 + NH3 + H2O = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4Cl
Al(s) + FeO(s) = Fe(s) + Al2O3(s) =>
2 Al(s) + 3 FeO(s) = 3 Fe(s) + Al2O3(s)
AgN3 = Ag + N3 =>
AgN3 = Ag + N3
NH4 + H2O = NH3 + H3O =>
NH4 + H2O = NH3 + H3O
NH3(aq) + H2SO4(aq) = NH5(aq) + SO4(aq) =>
NH3(aq) + H2SO4(aq) = NH5(aq) + SO4(aq)
Fe{3+} + SCN{-} = FeSCN{2+} =>
Fe{3+} + SCN{-} = FeSCN{2+}
NiCl2(aq) + NaOH(aq) = Ni(OH)2 + NaCl =>
NiCl2(aq) + 2 NaOH(aq) = Ni(OH)2 + 2 NaCl
CH3ONa + CH3CH2CH2Cl = CH3OCH2CH2CH3 + NaCl =>
CH3ONa + CH3CH2CH2Cl = CH3OCH2CH2CH3 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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