| Équations équilibrées la veille |
2 C7H5(NO2)3 = 2 C + 12 CO + 5 H2 + 3 N2
Ag2O + NH4OH = Ag[(NH3)2OH] + H2O =>
Ag2O + 4 NH4OH = 2 Ag[(NH3)2OH] + 3 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Cu{2+} + NH2OH = CuOH{+} + NH2{+} =>
Cu{2+} + NH2OH = CuOH{+} + NH2{+}
Na3PO4 + HCl = HPO3 + NaCl + H2O =>
Na3PO4 + 3 HCl = HPO3 + 3 NaCl + H2O
Ni(ll) + FeCl2(aq) = Fe + NiCl2 =>
Ni(ll) + FeCl2(aq) = Fe + NiCl2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Zr + N = ZrN =>
Zr + N = ZrN
FeSO4 + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO + H2O =>
3 FeSO4 + 4 HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zr + N = ZrN =>
Zr + N = ZrN
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Zr + N = Zr3N =>
3 Zr + N = Zr3N
KI + IO3 = KI2 + O2 =>
2 KI + 2 IO3 = 2 KI2 + 3 O2
Al2(SO4)3 + KHS + H2O = K2SO4 + Al(OH)3 + H2S =>
Al2(SO4)3 + 6 KHS + 6 H2O = 3 K2SO4 + 2 Al(OH)3 + 6 H2S
KNO3 + H2SO4 = KHSO4 + HNO3 =>
KNO3 + H2SO4 = KHSO4 + HNO3
SO2 + ClO5({-}) = SO4 + Cl({-}) =>
5 SO2 + 2 ClO5({-}) = 5 SO4 + 2 Cl({-})
CuCO3(ac) + NH3(ac) = [Cu(NH3)] + CO3(ac) =>
CuCO3(ac) + NH3(ac) = [Cu(NH3)] + CO3(ac)
Zr + N = Zr3N4 =>
3 Zr + 4 N = Zr3N4
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
Tl + H2SO4 = Tl2SO4 + H2O + SO2 =>
2 Tl + 2 H2SO4 = Tl2SO4 + 2 H2O + SO2
C2H6 + CuO = C2H5OH + Cu =>
C2H6 + CuO = C2H5OH + Cu
KMnO4 + Al(OH)3 + HCl = Al(MnO4)3 + KCl + H2O =>
3 KMnO4 + Al(OH)3 + 3 HCl = Al(MnO4)3 + 3 KCl + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeBr2(ag) = Fe + Br =>
FeBr2(ag) = Fe + 2 Br
Fe(OH)2 + Ni(OH)2 = Fe + NiO(OH) + H2O =>
Fe(OH)2 + 2 Ni(OH)2 = Fe + 2 NiO(OH) + 2 H2O
KBr(s) + H3PO4(aq) = KH2PO4(aq) + HBr(g) =>
KBr(s) + H3PO4(aq) = KH2PO4(aq) + HBr(g)
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
Cr + CuSO4 = CrO + CuS =>
4 Cr + CuSO4 = 4 CrO + CuS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Ca(H2Po4)2 + Ca(OH)2 = CaHPo4 + H2O =>
Ca(H2Po4)2 + Ca(OH)2 = 2 CaHPo4 + 2 H2O
CHCHCHCHCHCCl + KOH = CHCHCHCHCHCOH + KCl =>
CHCHCHCHCHCCl + KOH = CHCHCHCHCHCOH + KCl
LiKOH + Si = LiSi + KOH =>
LiKOH + Si = LiSi + KOH
CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
CaBr2 + K2CO3 = CaCO3 + KBr =>
CaBr2 + K2CO3 = CaCO3 + 2 KBr
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
KOCl + HNO3 = HClO + KNO3 =>
KOCl + HNO3 = HClO + KNO3
NaNO3 + NH4I = NaI + H2O + N2O =>
NaNO3 + NH4I = NaI + 2 H2O + N2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Zr + N = Zr3N =>
3 Zr + N = Zr3N
SO3{2-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
SO3{2-} + Cl2 + 2 OH{-} = SO4{2-} + 2 Cl{-} + H2O
Zr + N = Zr3N =>
3 Zr + N = Zr3N
Na2SO4 + H2SO4 = Na + HSO4 =>
Na2SO4 + H2SO4 = 2 Na + 2 HSO4
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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