| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaS = Ca + S
S8 + O2 + NaOH = Na2SO4 + H2O =>
S8 + 12 O2 + 16 NaOH = 8 Na2SO4 + 8 H2O
Sn{2+} + Ga = Sn + Ga{3+} =>
3 Sn{2+} + 2 Ga = 3 Sn + 2 Ga{3+}
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
KBr(s) + Cl(g) = KCl + Br(l) =>
KBr(s) + Cl(g) = KCl + Br(l)
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
CuSO4(s)*5H2O(l) = CuSO4(s) + H2O(l) =>
CuSO4(s)*5H2O(l) = CuSO4(s) + 5 H2O(l)
Ca + Br{+2} = CaBr{+2} =>
Ca + Br{+2} = CaBr{+2}
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Na + Br2 = NaBr2 =>
Na + Br2 = NaBr2
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
HIO3 + AgNO3 = AgIO3 + HNO3 =>
HIO3 + AgNO3 = AgIO3 + HNO3
CO + SO3 = CO2 + SO2 =>
CO + SO3 = CO2 + SO2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NaOHNH4CO3 = NaCO3NH3H2O =>
NaOHNH4CO3 = NaCO3NH3H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuO(s) + HCl = CuCl2(aq) + H2O =>
CuO(s) + 2 HCl = CuCl2(aq) + H2O
NiCl2*6H2O + NH3 = Ni(NH3)4Cl2 + H2O =>
NiCl2*6H2O + 4 NH3 = Ni(NH3)4Cl2 + 6 H2O
Zn + ClO = ZnClO =>
Zn + ClO = ZnClO
SnO2CaO = CaSnO3 =>
SnO2CaO = CaSnO3
K2CrO4 + CrO3 = K2Cr2O7 =>
K2CrO4 + CrO3 = K2Cr2O7
C7H5N + NaOH + H2O = C7H5NaO2 + NH3 =>
C7H5N + NaOH + H2O = C7H5NaO2 + NH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
CO + SO3 = CO2 + SO2 =>
CO + SO3 = CO2 + SO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HgS + HNO3 = Hg(NO3)2 + S + H2O + NO =>
3 HgS + 8 HNO3 = 3 Hg(NO3)2 + 3 S + 4 H2O + 2 NO
C6H4(OH)2 = C6H4O2 + H2 =>
C6H4(OH)2 = C6H4O2 + H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaNO2 + H2O = HNaNO2 + OH =>
NaNO2 + H2O = HNaNO2 + OH
K3C6H5O7 + CO2 + H2O = H3C6H5O7 + KHCO3 =>
K3C6H5O7 + 3 CO2 + 3 H2O = H3C6H5O7 + 3 KHCO3
CaCO3 + C2H4O2 = CO2 + H2O + Ca{2+} + C2H3O{2-} =>
8 CaCO3 + 11 C2H4O2 = 14 CO2 + 10 H2O + 8 Ca{2+} + 8 C2H3O{2-}
P2O5 + H2O = H3O{+} + H2PO4{-} =>
P2O5 + 5 H2O = 2 H3O{+} + 2 H2PO4{-}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgCl2 + Ag(NO3)2 = Mg(NO3)2 + Cl2Ag =>
MgCl2 + Ag(NO3)2 = Mg(NO3)2 + Cl2Ag
C3O6H2 + O2 = CO2 + H2O =>
2 C3O6H2 + O2 = 6 CO2 + 2 H2O
Fe{2} + B{3} = FeB{5} =>
Fe{2} + B{3} = FeB{5}
Pd(NO3)2 + Na2S2O5 = PdSO3 + NaNO3 + SO2 =>
Pd(NO3)2 + Na2S2O5 = PdSO3 + 2 NaNO3 + SO2
Cr2O7{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O7{-} + 74 Cl{-} + 84 H{+} = 4 Cr3{+} + 42 H2O + 37 Cl2
C6H5COOHNaHCO3 = NaC6H5COOH2OCO2 =>
C6H5COOHNaHCO3 = NaC6H5COOH2OCO2
C6H1003 + O2 = CO2 + H2O =>
4 C6H1003 + 1027 O2 = 24 CO2 + 2006 H2O
Cr + H2 = CrH =>
2 Cr + H2 = 2 CrH
NaHCO3 + C4H6O6 = NaC4H6O6 + H2O + CO2 =>
10 NaHCO3 + 11 C4H6O6 = 10 NaC4H6O6 + 8 H2O + 14 CO2
LiOH + KOH = Li + K(OH)2 =>
LiOH + KOH = Li + K(OH)2
Fe + H2SO4(conc) = Fe2O3 + SO2 + H2O =>
2 Fe + 3 H2SO4(conc) = Fe2O3 + 3 SO2 + 3 H2O
Na2SO4 + H2O = Na2O + H2(SO4) =>
Na2SO4 + H2O = Na2O + H2(SO4)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
SiH10 + O2 = SiO2 + H2O =>
2 SiH10 + 7 O2 = 2 SiO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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