| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al{3} + Ni(C{2}H{3}O{2}){2} = Al(C{2}H{3}O{2}){3} + Ni{2}
Cl2 + OH[{-}] = Cl[{-}] + ClO3[{-}] + H2O =>
3 Cl2 + 6 OH[{-}] = 5 Cl[{-}] + ClO3[{-}] + 3 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
CuS + HNO3 = Cu2(NO3)2 + H2SO4 + NO2 + H2O =>
2 CuS + 16 HNO3 = Cu2(NO3)2 + 2 H2SO4 + 14 NO2 + 6 H2O
Ba(OH)2 + H3PO3 = BaHPO3 + H2O =>
Ba(OH)2 + H3PO3 = BaHPO3 + 2 H2O
S2O8{2-} + I{-} = SO4{2-} + I2 =>
S2O8{2-} + 2 I{-} = 2 SO4{2-} + I2
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
C6H10O3(l) + O2(g) = CO2(g) + H2O(g) =>
C6H10O3(l) + 7 O2(g) = 6 CO2(g) + 5 H2O(g)
K2SO3H2O = K2OH2SO3 =>
K2SO3H2O = K2OH2SO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeOHI + HOH = Fe(OH)2 + HI =>
FeOHI + HOH = Fe(OH)2 + HI
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
C6H6O + CH2O = C7H8O2 =>
C6H6O + CH2O = C7H8O2
Na2H2CO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
4 Na2H2CO3 + 7 HC2H3O2 = 8 NaC2H3O2 + 6 H2O + 2 CO2
NH4Cl + CaCO3 = (NH4)2CO3 + CaCl2 =>
2 NH4Cl + CaCO3 = (NH4)2CO3 + CaCl2
NaCO3 + BaCl2 = NaCl2 + CO3Ba =>
NaCO3 + BaCl2 = NaCl2 + CO3Ba
H2SiO3 + Fe(OH)2 = Fe2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Fe(OH)2 = Fe2(SiO3)2 + 4 H2O
CH2O + O2 = HCOOH =>
2 CH2O + O2 = 2 HCOOH
NaIO + Cl2O5 = Cl + NaIO3 =>
5 NaIO + 2 Cl2O5 = 4 Cl + 5 NaIO3
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
IO3 + NO2 = I2 + NO3 =>
2 IO3 + 6 NO2 = I2 + 6 NO3
KI + O2 + H2SO4 = K2SO4 + I2 + H2O =>
4 KI + O2 + 2 H2SO4 = 2 K2SO4 + 2 I2 + 2 H2O
NaCl(ac) + AgNO3 = AgCl + NaNO3 =>
NaCl(ac) + AgNO3 = AgCl + NaNO3
Na + O2 = NaO2 =>
Na + O2 = NaO2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
S + Cl = SCl2 =>
S + 2 Cl = SCl2
Al(OH)3 + ZnO = Al2O3 + Zn(OH)2 =>
2 Al(OH)3 + 3 ZnO = Al2O3 + 3 Zn(OH)2
Pb(C2H3O2)2 + NiSO4 = PbSO4 + Ni(C2H3O2)2 =>
Pb(C2H3O2)2 + NiSO4 = PbSO4 + Ni(C2H3O2)2
C6H8O6 + NaOCl = C6H7O6Na + HClO =>
C6H8O6 + NaOCl = C6H7O6Na + HClO
Cu2S + H(NO3) = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 H(NO3) = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
Sn + NaOH + NaNO3 = Na2SnO3 + N2 + H2O =>
5 Sn + 6 NaOH + 4 NaNO3 = 5 Na2SnO3 + 2 N2 + 3 H2O
CaCO3 + H2SO4 = Ca(HCO3)2 + Ca(HSO4)2 =>
2 CaCO3 + 2 H2SO4 = Ca(HCO3)2 + Ca(HSO4)2
Cu(OH)2 + NH3 = [Cu(NH3)4]{2+} + OH{-} =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4]{2+} + 2 OH{-}
C9H11NO2 + H2 = C9H13N + H2O =>
C9H11NO2 + 3 H2 = C9H13N + 2 H2O
C2H6 + O2(g) = CO2(g) + H2O(g) =>
2 C2H6 + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Fe(OH)3 + KCl = FeCl3 + KOH =>
Fe(OH)3 + 3 KCl = FeCl3 + 3 KOH
MgO + Cl + C = MgCl2 + CO2 =>
2 MgO + 4 Cl + C = 2 MgCl2 + CO2
C9H11NO2 + H2 = C9H13N + H2O =>
C9H11NO2 + 3 H2 = C9H13N + 2 H2O
Zn + Na2CO3 + H2O = NaHCO3 + Na2[Zn(OH)4] + H2 =>
Zn + 2 Na2CO3 + 4 H2O = 2 NaHCO3 + Na2[Zn(OH)4] + H2
C7H6O3 + O2(g) = CO2(g) + H2O =>
C7H6O3 + 7 O2(g) = 7 CO2(g) + 3 H2O
H2NC6H4OH + C4H6O3 = C8H9NO2 + H2O =>
2 H2NC6H4OH + C4H6O3 = 2 C8H9NO2 + H2O
K2C2O4 + Sn3(PO4)4 = K3PO4 + Sn(C2O4)2 =>
6 K2C2O4 + Sn3(PO4)4 = 4 K3PO4 + 3 Sn(C2O4)2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Ag + S4 = Ag4S =>
16 Ag + S4 = 4 Ag4S
TiOSO4 + Al + HCl = Ti2(SO4)3 + TiCl3 + AlCl3 + H2O =>
3 TiOSO4 + Al + 6 HCl = Ti2(SO4)3 + TiCl3 + AlCl3 + 3 H2O
(NH4)2SO4(s) + NaOH(ac) = Na2SO4(ac) + H2O(l) + NH3(g) =>
(NH4)2SO4(s) + 2 NaOH(ac) = Na2SO4(ac) + 2 H2O(l) + 2 NH3(g)
KMnO4 + NaOH + Na2SO3 = K2SO4 + H2O + Na2MnO4 =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2SO4 + H2O + 2 Na2MnO4
Pb(NO3)2 + Na2CO3 + H2O = Pb2CO3(OH)2 + NaNO3 + CO2 =>
2 Pb(NO3)2 + 2 Na2CO3 + H2O = Pb2CO3(OH)2 + 4 NaNO3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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