| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 H3(PO4) = Ca3(PO4)2 + 2 H3(OH)3
SO2 + Li2O = Li(SO2) + O2 =>
4 SO2 + 2 Li2O = 4 Li(SO2) + O2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CaCl(aq) + NaC(aq) = CaC(s) + NaCl(aq) =>
CaCl(aq) + NaC(aq) = CaC(s) + NaCl(aq)
Cu(NO3)2 + CH3COONa = CuNa2 + CH3COONO3 =>
Cu(NO3)2 + 2 CH3COONa = CuNa2 + 2 CH3COONO3
Na2S{2} + HCl = H2S{2} + NaCl =>
Na2S{2} + 2 HCl = H2S{2} + 2 NaCl
Pb(NO3) + (NaI)2 = Na(NO3) + PbI =>
2 Pb(NO3) + (NaI)2 = 2 Na(NO3) + 2 PbI
SO2 + H2O = H2(SO3) =>
SO2 + H2O = H2(SO3)
KOH + SrF2 = Sr(OH) + KF2 =>
KOH + SrF2 = Sr(OH) + KF2
C6H12O6 = C40H56 + H2O + CO2 =>
9 C6H12O6 = C40H56 + 26 H2O + 14 CO2
Zn + H2S = H2 + ZnS =>
Zn + H2S = H2 + ZnS
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl
NaI + HNO3 = NO2 + I2 + NaNO3 + H2O =>
2 NaI + 4 HNO3 = 2 NO2 + I2 + 2 NaNO3 + 2 H2O
CS2(g) + O(g) = CO2(g) + SO2(g) =>
CS2(g) + 6 O(g) = CO2(g) + 2 SO2(g)
Mn + NH4HS = MnS + NH3 + H =>
Mn + NH4HS = MnS + NH3 + 2 H
Zn + H3AsO4 + HCl = As3H3 + ZnCl2 + H2O =>
9 Zn + 3 H3AsO4 + 18 HCl = As3H3 + 9 ZnCl2 + 12 H2O
NaS + Na2SO4 + SiO2 = Na2SiO3 + SO2 =>
2 NaS + 5 Na2SO4 + 6 SiO2 = 6 Na2SiO3 + 7 SO2
CaCl2 + Rb2O = RbCl + CaO =>
CaCl2 + Rb2O = 2 RbCl + CaO
AlO3H3 + HCl = AlCl3 + H2O =>
AlO3H3 + 3 HCl = AlCl3 + 3 H2O
HNO3 + Ca = NH4NO3 + CaNO3 + H2O =>
10 HNO3 + 8 Ca = NH4NO3 + 8 CaNO3 + 3 H2O
C6H12O6 + H2 = C2H5OH + OH =>
2 C6H12O6 + 9 H2 = 6 C2H5OH + 6 OH
Sr(OH)2 + KHP = Sr(KP)2 + H2O =>
Sr(OH)2 + 2 KHP = Sr(KP)2 + 2 H2O
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
Cl{-} + H2O = HCl + OH{-} =>
Cl{-} + H2O = HCl + OH{-}
C10H8O + O2 = C + H2O =>
2 C10H8O + 3 O2 = 20 C + 8 H2O
PbSO4 + NH4(CH3COO) = Pb(CH3COO)2 + (NH4)2SO4 =>
PbSO4 + 2 NH4(CH3COO) = Pb(CH3COO)2 + (NH4)2SO4
C10H8O + O2 = C + H2O =>
2 C10H8O + 3 O2 = 20 C + 8 H2O
Pb(N03)2 + NaOH = PbOH + Na(N03)2 =>
Pb(N03)2 + NaOH = PbOH + Na(N03)2
C10H8O + O2 = C + H2O =>
2 C10H8O + 3 O2 = 20 C + 8 H2O
Mg + Cu(CH3COO)2 = Cu + Mg(CH3COO)2 =>
Mg + Cu(CH3COO)2 = Cu + Mg(CH3COO)2
C10H8O + O2 = C + H2O =>
2 C10H8O + 3 O2 = 20 C + 8 H2O
MnO4{-2} + C2O4{-2} = MnO2 + CO3{-2} =>
MnO4{-2} + C2O4{-2} = MnO2 + 2 CO3{-2}
Na2CO3(aq) + AgNO3 = NaNO3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgNO3 = 2 NaNO3(aq) + Ag2CO3(s)
Na2S2O3 + AgNO3 = Ag2SO3 + NaNO3 + S =>
Na2S2O3 + 2 AgNO3 = Ag2SO3 + 2 NaNO3 + S
NaOH + HCl = NaCl + HOH(g) =>
NaOH + HCl = NaCl + HOH(g)
LiF + H2 = LiH + HF =>
LiF + H2 = LiH + HF
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
NaOH + Na2Al2Si2O8 = Na2SiO3 + NaAlO2 + H2O =>
4 NaOH + Na2Al2Si2O8 = 2 Na2SiO3 + 2 NaAlO2 + 2 H2O
Al + H2SO4 = Al(SO4) + H2S + H2O =>
4 Al + 5 H2SO4 = 4 Al(SO4) + H2S + 4 H2O
KNO2 + Na2SO4 = NaNO2 + K2SO4 =>
2 KNO2 + Na2SO4 = 2 NaNO2 + K2SO4
C14H18N2O5 + H2O = C4H7NO4 + C9H11NO2 + HOCH3 =>
C14H18N2O5 + 2 H2O = C4H7NO4 + C9H11NO2 + HOCH3
Fe{3+} + KI = KIFe{3+} =>
Fe{3+} + KI = KIFe{3+}
Cu + HCl = H + CuCl3 =>
Cu + 3 HCl = 3 H + CuCl3
C10H8O + O2 = C + H2O =>
2 C10H8O + 3 O2 = 20 C + 8 H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
C2H5Br + CH3Cl + Na = C3H8 + NaCl + Br =>
C2H5Br + CH3Cl + Na = C3H8 + NaCl + Br
FeSO4*(NH4)2SO4*6H2O + H2SO4 + Ca(ClO3)2 = CaSO4 + Fe2(SO4)3 + HOCl + (NH4)2SO4 + H2O =>
8 FeSO4*(NH4)2SO4*6H2O + 5 H2SO4 + Ca(ClO3)2 = CaSO4 + 4 Fe2(SO4)3 + 2 HOCl + 8(NH4)2SO4 + 52 H2O
KC1 = K + C12 =>
12 KC1 = 12 K + C12
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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