| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SO4 + 2 H2S = 5 SO2 + 2 H2O
NaCl + PtCl2 = Na2[PtCl4] =>
2 NaCl + PtCl2 = Na2[PtCl4]
CuSO4 + NaCl = NaSO4(aq) + CuCl(aq) =>
CuSO4 + NaCl = NaSO4(aq) + CuCl(aq)
SO2 + OH = SO3 + H2O =>
SO2 + 2 OH = SO3 + H2O
CH3COOCH2CH3 + H2O = CH3COOH + C2H5OH =>
CH3COOCH2CH3 + H2O = CH3COOH + C2H5OH
Cu + NaCl = CuCl2 + Na =>
Cu + 2 NaCl = CuCl2 + 2 Na
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Zn + HNO = ZnNO + H2 =>
2 Zn + 2 HNO = 2 ZnNO + H2
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
ZnCO3 + AgNO3 = Zn(NO3)2 + Ag2CO3 =>
ZnCO3 + 2 AgNO3 = Zn(NO3)2 + Ag2CO3
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
PH3 + H2SO4 = P2O3 + H2SO3 + H2O =>
2 PH3 + 6 H2SO4 = P2O3 + 6 H2SO3 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
(NH4)2[IrCl6] + H2 = Ir + HCl + NH3 =>
(NH4)2[IrCl6] + 2 H2 = Ir + 6 HCl + 2 NH3
MnSO4 + (NH4)2SO4 + H2O = (NH4)2Mn(SO4)2*6H2O =>
MnSO4 + (NH4)2SO4 + 6 H2O = (NH4)2Mn(SO4)2*6H2O
BaS + O2 = BaO + SO2 =>
2 BaS + 3 O2 = 2 BaO + 2 SO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
D2 + C2 = DC3 =>
D2 + 3 C2 = 2 DC3
C5H12 = C5H8 + H2 =>
C5H12 = C5H8 + 2 H2
NaOH + HBr = Na + Br + H2O =>
NaOH + HBr = Na + Br + H2O
Na2CO3 + H2S = Na2S + H2CO3 =>
Na2CO3 + H2S = Na2S + H2CO3
C6H8O7 + Al = C6H5AlO7 + H2 =>
2 C6H8O7 + 2 Al = 2 C6H5AlO7 + 3 H2
Cr2O7{2-} + C2H5OH + H3O{+} = Cr{3+} + C2H4O2 + H2O =>
2 Cr2O7{2-} + 3 C2H5OH + 16 H3O{+} = 4 Cr{3+} + 3 C2H4O2 + 27 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KAl(SO4)2 + KOH = K4(SO4)2 + Al(OH)3 =>
KAl(SO4)2 + 3 KOH = K4(SO4)2 + Al(OH)3
NaOH + CH3COOH = CH3COOOH(l) + NaH(l) =>
NaOH + CH3COOH = CH3COOOH(l) + NaH(l)
C2H6 + O2 = H2O + COH =>
C2H6 + 2 O2 = 2 H2O + 2 COH
Zn(s) + HCl(g) = ZnCl2(s) + H2 =>
Zn(s) + 2 HCl(g) = ZnCl2(s) + H2
Mg(NO3) + Li2SO4 = MgSO4 + Li2(NO3) =>
Mg(NO3) + Li2SO4 = MgSO4 + Li2(NO3)
Li2O2 + H2O = LiOH + H2O2 =>
Li2O2 + 2 H2O = 2 LiOH + H2O2
K2Cr2O7 + CH4O + HCl = CH2O + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 CH4O + 8 HCl = 3 CH2O + 2 KCl + 2 CrCl3 + 7 H2O
Al + Na2O = Al2O3 + Na =>
2 Al + 3 Na2O = Al2O3 + 6 Na
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
MnO4 + C2O2*H3O = Mn + CO2 + H2O =>
5 MnO4 + 8 C2O2*H3O = 5 Mn + 16 CO2 + 12 H2O
C6H8O6 + KClO3 = CO2 + H2O + KCl =>
3 C6H8O6 + 10 KClO3 = 18 CO2 + 12 H2O + 10 KCl
PbO + H(NO3) = Pb(NO3)2 + H2O =>
PbO + 2 H(NO3) = Pb(NO3)2 + H2O
CO2 + H = C6H10O5 + O2 =>
12 CO2 + 20 H = 2 C6H10O5 + 7 O2
Ca{2+} + OH{-}{+} + CO2 = CaCO3 + H2O =>
Ca{2+} + 2 OH{-}{+} + CO2 = CaCO3 + H2O
Na + P = Na3P3 =>
3 Na + 3 P = Na3P3
Sm2O3 + C = Sm4C3 + CO2 =>
2 Sm2O3 + 6 C = Sm4C3 + 3 CO2
Br + OH = BrO + H2O =>
Br + 2 OH = BrO + H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Cu(NO3)2*3H2O + C2H5NO2 = Cu + N2 + H2O + CO2 =>
3 Cu(NO3)2*3H2O + 4 C2H5NO2 = 3 Cu + 5 N2 + 19 H2O + 8 CO2
Al2(SO4)3 + Ca3(PO4)2 = Al(PO4) + Ca(SO4) =>
Al2(SO4)3 + Ca3(PO4)2 = 2 Al(PO4) + 3 Ca(SO4)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HClO + KOH = HOH + KClO =>
HClO + KOH = HOH + KClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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