| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2COOH + 2 NaOH = C2H6 + Na2CO3 + H2O
AlPO4(s) = AlPO3(s) + O2(g) =>
2 AlPO4(s) = 2 AlPO3(s) + O2(g)
KMnO4 + HCl = Mn2 + H2O + Cl2 + KCl =>
2 KMnO4 + 16 HCl = Mn2 + 8 H2O + 7 Cl2 + 2 KCl
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
Ca(NO3)2 + H2(SO4) = Ca(SO4) + H2(NO3)2 =>
Ca(NO3)2 + H2(SO4) = Ca(SO4) + H2(NO3)2
Li = Li{+} + e =>
Li = Li{+} + e
CsNO3 + S = CsNO2 + SO2 =>
2 CsNO3 + S = 2 CsNO2 + SO2
HCl + NiCO3 = NiCl2 + CO2 + H2O =>
2 HCl + NiCO3 = NiCl2 + CO2 + H2O
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
H3PO4 + Co(OH)2 + NaOH = CoNaPO4 + H2O =>
H3PO4 + Co(OH)2 + NaOH = CoNaPO4 + 3 H2O
Cu(OH)2(s) = CuO(l)H2O(l) =>
Cu(OH)2(s) = CuO(l)H2O(l)
ZnSO4 + NaOH = Zn(OH)2Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2Na2SO4
AI(OH)3 + NH4NO3 = AI(NO3)3 + NH3 + H2O =>
AI(OH)3 + 3 NH4NO3 = AI(NO3)3 + 3 NH3 + 3 H2O
CO3{2-} + H2O = OH{-} + HCO3{-} =>
CO3{2-} + H2O = OH{-} + HCO3{-}
C4H6O2 + NaOH = C4H7NaO3 =>
C4H6O2 + NaOH = C4H7NaO3
H2S + OH{-} = HS{-} + H2O =>
H2S + OH{-} = HS{-} + H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
NaHCO3 + C7H5NO4 = NaC7H4NO4 + H2O + CO2 =>
NaHCO3 + C7H5NO4 = NaC7H4NO4 + H2O + CO2
CaSO4 + HNO3 = Ca(NO3)2 + H2SO4 =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + H2SO4
HF + Br2 = F2 + HBr =>
2 HF + Br2 = F2 + 2 HBr
CO3Zn + HCl = ZnCl2 + CO2 + H2O =>
CO3Zn + 2 HCl = ZnCl2 + CO2 + H2O
M + HCl = MCl3 + H2 =>
2 M + 6 HCl = 2 MCl3 + 3 H2
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
K4[Fe(CN)6] + FeCl3 = K4Cl3 + Fe2(CN)6 =>
K4[Fe(CN)6] + FeCl3 = K4Cl3 + Fe2(CN)6
CsClH2O = H2ClCsO =>
CsClH2O = H2ClCsO
PbL2 = Pb{+2} + L{-} =>
PbL2 = Pb{+2} + 2 L{-}
K3PO4 + H2SO4 = H3PO4 + K2SO4 =>
2 K3PO4 + 3 H2SO4 = 2 H3PO4 + 3 K2SO4
Ca(OH)2 + NH4Cl = CaCl2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH3 + 2 H2O
HNO3 + NaSO3 = H2O + SO2 + Na(NO3)2 =>
2 HNO3 + NaSO3 = H2O + SO2 + Na(NO3)2
Na2S + FeSO4 = Na2SO4 + FeS =>
Na2S + FeSO4 = Na2SO4 + FeS
Mn(NO3)2 + HNO3 + NaBiO3 = HMnO4 + Bi(NO3)3 + NaNO + H2O =>
6 Mn(NO3)2 + 8 HNO3 + 5 NaBiO3 = 6 HMnO4 + 5 Bi(NO3)3 + 5 NaNO + H2O
Cl2 + H2O + O2 = HClO2 =>
2 Cl2 + 2 H2O + 3 O2 = 4 HClO2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
PbS(s) + O2(g) = SO2(g) + PbO(s) =>
2 PbS(s) + 3 O2(g) = 2 SO2(g) + 2 PbO(s)
Mg2C3 + H2O = C2H2 + Mg + O2 =>
4 Mg2C3 + 6 H2O = 6 C2H2 + 8 Mg + 3 O2
NaHSO3 + H2HSO4 = Na2SO4 + SO2 + H2O =>
2 NaHSO3 + 2 H2HSO4 = Na2SO4 + 3 SO2 + 4 H2O
NaCl + HNO3 + AgNO3 = AgCl + NO3 + NaH =>
NaCl + HNO3 + AgNO3 = AgCl + 2 NO3 + NaH
Ni(OH)2 + Br2 = Ni(OH)3 + NiBr2 =>
3 Ni(OH)2 + Br2 = 2 Ni(OH)3 + NiBr2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C2H5NH2 + HNO3 = C2H5NO3 + NH3 =>
C2H5NH2 + HNO3 = C2H5NO3 + NH3
KMn + O + HCl = MnCl2 + KCl + H2O =>
2 KMn + 3 O + 6 HCl = 2 MnCl2 + 2 KCl + 3 H2O
H2SO4 + BaCe2 = BaSO4 + HCe =>
H2SO4 + BaCe2 = BaSO4 + 2 HCe
Ba(OH) + HA = H2O + BaA =>
Ba(OH) + HA = H2O + BaA
Ca5(PO4)3OH + H2O = H3PO4 + Ca(OH)2 =>
Ca5(PO4)3OH + 9 H2O = 3 H3PO4 + 5 Ca(OH)2
In + O3 = InO =>
3 In + O3 = 3 InO
Pb(SO3)2 + Au(IO3)3 = Pb(IO3)4 + Au2(SO3)3 =>
3 Pb(SO3)2 + 4 Au(IO3)3 = 3 Pb(IO3)4 + 2 Au2(SO3)3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
NiCl2 + KOH = Ni(OH) + KCl2 =>
NiCl2 + KOH = Ni(OH) + KCl2
M + HCl2 = MCl3 + H2 =>
4 M + 6 HCl2 = 4 MCl3 + 3 H2
Ba3(PO4)2 + K2O = K3(PO4) + BaO =>
Ba3(PO4)2 + 3 K2O = 2 K3(PO4) + 3 BaO
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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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