| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
Pb2O2 = PbO =>
Pb2O2 = 2 PbO
In + I2 = InI3 =>
2 In + 3 I2 = 2 InI3
CuSO4(aq) + Zn = Cu(s) + ZnSO4 =>
CuSO4(aq) + Zn = Cu(s) + ZnSO4
Cu(OH)2 + NaOH = H2O + Na2CuO2 =>
Cu(OH)2 + 2 NaOH = 2 H2O + Na2CuO2
SiF4 + HOH = HF + Si(OH)4 =>
SiF4 + 4 HOH = 4 HF + Si(OH)4
Pb + NO = PbNO =>
Pb + NO = PbNO
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe
KBr + (AgNO3)3 = AgBr + KNO3 =>
3 KBr + (AgNO3)3 = 3 AgBr + 3 KNO3
Pb + NO = PbNO =>
Pb + NO = PbNO
OH + S = S(OH)2 =>
2 OH + S = S(OH)2
S8 + HCl = H2S + Cl2 =>
S8 + 16 HCl = 8 H2S + 8 Cl2
Hg(NO3)2 + K2(CO3) = Hg(CO3) + K(NO3) =>
Hg(NO3)2 + K2(CO3) = Hg(CO3) + 2 K(NO3)
Pb + NO = PbNO =>
Pb + NO = PbNO
KNO3HCl = HNO3KCl =>
KNO3HCl = HNO3KCl
CuCl2 + Fe = FeCl4 + Cu =>
2 CuCl2 + Fe = FeCl4 + 2 Cu
C3H5N + O2 = CO2 + H2O + NO2 =>
4 C3H5N + 21 O2 = 12 CO2 + 10 H2O + 4 NO2
Br2(aq) + Cl{-}(aq) = Cl2(aq) + Br{-}(aq) =>
Br2(aq) + 2 Cl{-}(aq) = Cl2(aq) + 2 Br{-}(aq)
NaClO + C2H6O = CO2 + H2O + NaCl =>
6 NaClO + C2H6O = 2 CO2 + 3 H2O + 6 NaCl
Pb + NO = PbNO =>
Pb + NO = PbNO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + P = SO2 + HPO4 + H2O =>
7 H2SO4 + 2 P = 7 SO2 + 2 HPO4 + 6 H2O
NaBrO4 + Zn + H2SO4 = NaBr + ZnSO4 + H2O =>
NaBrO4 + 4 Zn + 4 H2SO4 = NaBr + 4 ZnSO4 + 4 H2O
Ca + No4 = CaNo4 =>
Ca + No4 = CaNo4
Li + N2(g) = Li3N(s) =>
6 Li + N2(g) = 2 Li3N(s)
Al2(SO4)3 + Sc(OH)3 = Al(OH)3 + Sc2(SO4)3 =>
Al2(SO4)3 + 2 Sc(OH)3 = 2 Al(OH)3 + Sc2(SO4)3
P + F = PF2 =>
P + 2 F = PF2
CH3OH + H2SO4 = CH4 + H2O + SO4 =>
CH3OH + H2SO4 = CH4 + H2O + SO4
Cr2(SO4)3(aq) + K2CO3(aq) = Cr2(CO3)3(s) + K2SO4(aq) =>
Cr2(SO4)3(aq) + 3 K2CO3(aq) = Cr2(CO3)3(s) + 3 K2SO4(aq)
Al + HCOOH = Al(COOH)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(COOH)3 + 3 H2
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Ca(NO3)2 + O2 = CaO2 + (NO3) =>
Ca(NO3)2 + O2 = CaO2 + 2(NO3)
CuCl2 + AgF = CuF2 + AgCl =>
CuCl2 + 2 AgF = CuF2 + 2 AgCl
Ca + FeP = CaP + Fe =>
Ca + FeP = CaP + Fe
NaN3 + Pb(C2H3O2)2 = Pb(N3)2 + Na(C2H3O2) =>
2 NaN3 + Pb(C2H3O2)2 = Pb(N3)2 + 2 Na(C2H3O2)
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
Al(OH)3 + OH{-} = Al(OH)4{-} =>
Al(OH)3 + OH{-} = Al(OH)4{-}
Fe(SCN)3 + SnCl2 = FeCl2 + Sn(SCN)3 =>
Fe(SCN)3 + SnCl2 = FeCl2 + Sn(SCN)3
Ca(ClO2)2 = CaCl2 + O =>
Ca(ClO2)2 = CaCl2 + 4 O
Mg(PO4) + AgNO3 = MgNO3 + AgPO4 =>
Mg(PO4) + AgNO3 = MgNO3 + AgPO4
CH3COOH + CO2 + Fe(OH)3 = Fe{2+} + HCO3{-} + H2O =>
CH3COOH + 14 CO2 + 8 Fe(OH)3 = 8 Fe{2+} + 16 HCO3{-} + 6 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Na(CH3CO2) + FeS = NaS + FeCH3CO2 =>
Na(CH3CO2) + FeS = NaS + FeCH3CO2
BaSO3 + HClO3 = Ba(ClO3)2 + H2SO3 =>
BaSO3 + 2 HClO3 = Ba(ClO3)2 + H2SO3
KCl + Na(NO3) = KNO3 + NaCl =>
KCl + Na(NO3) = KNO3 + NaCl
S + CuO = CuS + SO2 =>
3 S + 2 CuO = 2 CuS + SO2
MnO2 + Li3PO4 = Mn3(PO4)4 + Li2O =>
3 MnO2 + 4 Li3PO4 = Mn3(PO4)4 + 6 Li2O
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
NH3(g) + CO2(g) = CN2H4O(s) + H2O(l) =>
2 NH3(g) + CO2(g) = CN2H4O(s) + H2O(l)
NH4OH + Ca(OH)2 = NH4(OH)2 + CaOH =>
NH4OH + Ca(OH)2 = NH4(OH)2 + CaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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