| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 As2S5 + 15 O2 = 2 As2O5 + 10 SO2
Ba(OH)2 + K2CO3 = BaCO3 + KOH =>
Ba(OH)2 + K2CO3 = BaCO3 + 2 KOH
H3PO2 + Al(OH)3 = Al(PO2) + H2O =>
H3PO2 + Al(OH)3 = Al(PO2) + 3 H2O
VOCl2 + VCl + HCl = VCl3 + H2O =>
2 VOCl2 + VCl + 4 HCl = 3 VCl3 + 2 H2O
Fe(NO3)3(aq) + KCl(aq) = FeCl3 + KNO3 =>
Fe(NO3)3(aq) + 3 KCl(aq) = FeCl3 + 3 KNO3
CNO3 = CNO2 + O2 =>
2 CNO3 = 2 CNO2 + O2
RbNO3 + BaF2 = Ba(NO3)2 + RbF =>
2 RbNO3 + BaF2 = Ba(NO3)2 + 2 RbF
Hg + NO3 = Hg2(NO3)2 =>
2 Hg + 2 NO3 = Hg2(NO3)2
Hg(NO3)2 + Cu = Hg + Cu(NO3)2 =>
Hg(NO3)2 + Cu = Hg + Cu(NO3)2
RbNO3 + BaF2 = Ba(NO3)2 + RbF =>
2 RbNO3 + BaF2 = Ba(NO3)2 + 2 RbF
Ba(OH)2 + Al(OH)3 = Ba(AlO2)2 + H2O =>
Ba(OH)2 + 2 Al(OH)3 = Ba(AlO2)2 + 4 H2O
C + O2 = CO2 =>
C + O2 = CO2
C8H10 + C4H9Cl = C12H18 + HCl =>
C8H10 + C4H9Cl = C12H18 + HCl
KMnO4 + C2H2O4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O
NH4ClO4 + C = NH3 + HCl + CO2 =>
NH4ClO4 + 2 C = NH3 + HCl + 2 CO2
CO2 + Ag2O = Ag2CO3 =>
CO2 + Ag2O = Ag2CO3
Fe(NO3)3 + NaCl = FeCl3 + Na3(NO3)3 =>
Fe(NO3)3 + 3 NaCl = FeCl3 + Na3(NO3)3
MgSO4 + Ca(OH)2 = Mg(OH)2 + CaSO4 =>
MgSO4 + Ca(OH)2 = Mg(OH)2 + CaSO4
N2H6SO4 + I2 = N2H5SO4 + HI =>
2 N2H6SO4 + I2 = 2 N2H5SO4 + 2 HI
H02SiO3 + Al(OH)3 = Al2(SiO3)3 + H2O =>
3 H02SiO3 + 2 Al(OH)3 = Al2(SiO3)3 + 6 H2O
CrCl3 + ClO{-} + H2O = Cr2O72{-} + Cl{-} + H{+} =>
4 CrCl3 + 137 ClO{-} + 7 H2O = 2 Cr2O72{-} + 149 Cl{-} + 14 H{+}
CuSO4*5H2O = CuSO4(aq) + H2O(g) =>
CuSO4*5H2O = CuSO4(aq) + 5 H2O(g)
Au + H2O = AuOH2 =>
Au + H2O = AuOH2
AgNO3 + LiBr = AgBr + LiNO3 =>
AgNO3 + LiBr = AgBr + LiNO3
Cu(OH)2 + KI = CuI + I2 + KOH =>
2 Cu(OH)2 + 4 KI = 2 CuI + I2 + 4 KOH
(H)3P(O)4 + Ca(OH)2 = (H)2O + (Ca)3(PO4)2 =>
2(H)3P(O)4 + 3 Ca(OH)2 = 6(H)2O + (Ca)3(PO4)2
CaO + H2S = Ca2(OH)2S =>
2 CaO + H2S = Ca2(OH)2S
PbO(s) + NH3 = Pb(s) + N2(g) + H2O(l) =>
3 PbO(s) + 2 NH3 = 3 Pb(s) + N2(g) + 3 H2O(l)
C3H7OH + CH3COOH = CH3COOC3H7 + H2O =>
C3H7OH + CH3COOH = CH3COOC3H7 + H2O
AlNO3(aq) + NaS2(aq) = AlS2(s) + NaNO3(aq) =>
AlNO3(aq) + NaS2(aq) = AlS2(s) + NaNO3(aq)
C2H4O2 + NH4OH = CH3COONH4 + H2O =>
C2H4O2 + NH4OH = CH3COONH4 + H2O
Zn2Pb2N = Zn2NPb2 =>
Zn2Pb2N = Zn2NPb2
HNO3 + S = H2O + H2SO4 + NO2 =>
6 HNO3 + S = 2 H2O + H2SO4 + 6 NO2
MnO2 + Br2 + NaOH = NaMnO4 + NaBr + H2O =>
2 MnO2 + 3 Br2 + 8 NaOH = 2 NaMnO4 + 6 NaBr + 4 H2O
AgBr + NaBr = NaAg + Br =>
AgBr + NaBr = NaAg + 2 Br
Na2S + Na2MnO4 + H2O = Na2SO4 + MnO2 + NaOH =>
Na2S + 4 Na2MnO4 + 4 H2O = Na2SO4 + 4 MnO2 + 8 NaOH
Te + HNO3 = H2TeO3 + H2O + NO2 =>
Te + 4 HNO3 = H2TeO3 + H2O + 4 NO2
Ni2 + O2 + H2O = Ni(OH)2 =>
Ni2 + O2 + 2 H2O = 2 Ni(OH)2
KOH + C3H7COOH = H2O + C3H7COOK =>
KOH + C3H7COOH = H2O + C3H7COOK
ZnO + H2O = H2 + ZnO2 =>
ZnO + H2O = H2 + ZnO2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NaCl + NaI = NaNa + ClI =>
NaCl + NaI = NaNa + ClI
CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Na2CO3NaOH = Na2OHNaCO3 =>
Na2CO3NaOH = Na2OHNaCO3
FeSO4 + NaOH + NH3 = Na + (NH3)2SO4 + Fe(OH)2 =>
FeSO4 + 2 NaOH + 2 NH3 = 2 Na + (NH3)2SO4 + Fe(OH)2
Na2CO3(aq) + Fe(NO3)3(aq) = Na2(NO3)3 + FeCO3 =>
Na2CO3(aq) + Fe(NO3)3(aq) = Na2(NO3)3 + FeCO3
HC2H3O2(aq) + Ba(OH)2 = H2O(l) + Ba(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ba(OH)2 = 2 H2O(l) + Ba(C2H3O2)2(aq)
Mg(HCO3)2 + Ca(OH)2 = CaCO3 + Mg(OH)2 + H2O =>
Mg(HCO3)2 + 2 Ca(OH)2 = 2 CaCO3 + Mg(OH)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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