| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO2 + S + 2 C = K2S + N2 + 2 CO2
Al2(SO4)3*18H2O + BaCl2 = AlCl3 + BaSO4 + H2O =>
Al2(SO4)3*18H2O + 3 BaCl2 = 2 AlCl3 + 3 BaSO4 + 18 H2O
AlCl3 + (NH4)2SO4 = AlCl3SO4 + NH4 =>
AlCl3 + (NH4)2SO4 = AlCl3SO4 + 2 NH4
CN{-} + H2S = HCN + HS{-} =>
CN{-} + H2S = HCN + HS{-}
HCl + NH4Br = HBr + NH4Cl =>
HCl + NH4Br = HBr + NH4Cl
Cu(OH)2 + S{2-} = Cu(S){2-} + OH =>
Cu(OH)2 + S{2-} = Cu(S){2-} + 2 OH
Mg(OH)2 + H2CO3 = [Mg(OH)2]CO3 + H2 =>
Mg(OH)2 + H2CO3 = [Mg(OH)2]CO3 + H2
Cu + AgNO3(aq) = CuNO3 + Ag =>
Cu + AgNO3(aq) = CuNO3 + Ag
KBr(aq) + AgNO3(aq) = AgBr(s) + KNO3(aq) =>
KBr(aq) + AgNO3(aq) = AgBr(s) + KNO3(aq)
MnO4(aq) + NO2(aq) = MnO2(s) + NO3 =>
MnO4(aq) + 2 NO2(aq) = MnO2(s) + 2 NO3
NaCl + Mg3(PO4)2 = Na3(PO4) + MgCl2 =>
6 NaCl + Mg3(PO4)2 = 2 Na3(PO4) + 3 MgCl2
Cu(NO3)2 + Fe = Cu + Fe(NO3)3 =>
3 Cu(NO3)2 + 2 Fe = 3 Cu + 2 Fe(NO3)3
H2O + (CN)2 = CN{-} + OCN{-} + H{+} =>
H2O + (CN)2 = CN{-} + OCN{-} + 2 H{+}
C6H10O + Br2 = C6H9OBr + HBr =>
C6H10O + Br2 = C6H9OBr + HBr
CuSO4(aq) + HCl(s) = CuCl2(aq) + H2SO4(aq) =>
CuSO4(aq) + 2 HCl(s) = CuCl2(aq) + H2SO4(aq)
Mg + (OH)2 + HBr = MgBr2 + H2O =>
Mg + (OH)2 + 2 HBr = MgBr2 + 2 H2O
MnO4 + HCOO = Mn + CO2 + H2O =>
MnO4 + 8 HCOO = Mn + 8 CO2 + 4 H2O
Na2CO3 + Kl = Na2Kl + CO3 =>
Na2CO3 + Kl = Na2Kl + CO3
Cl2(aq) + NaI(aq) = ClI(aq) + Na(s) =>
Cl2(aq) + 2 NaI(aq) = 2 ClI(aq) + 2 Na(s)
MnO2 + HCl2 = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl2 = MnCl2 + 2 H2O + 3 Cl2
Cr(OH)3 + Al = Cr + Al(OH)3 =>
Cr(OH)3 + Al = Cr + Al(OH)3
Mg + Pb2O3 = Pb + MgO =>
3 Mg + Pb2O3 = 2 Pb + 3 MgO
NaOH + PbCl4 = Pb(OH)4 + NaCl =>
4 NaOH + PbCl4 = Pb(OH)4 + 4 NaCl
SnCl2 + HgCl2 = Hg2Cl + SnCl4 =>
3 SnCl2 + 4 HgCl2 = 2 Hg2Cl + 3 SnCl4
NaOH + BrCl = NaCl + NaBr + NaBrO3 + H2O =>
6 NaOH + 3 BrCl = 3 NaCl + 2 NaBr + NaBrO3 + 3 H2O
K3[Fe(OH)6] + CO2 = Fe(OH)3 + K2CO3 + H2O =>
2 K3[Fe(OH)6] + 3 CO2 = 2 Fe(OH)3 + 3 K2CO3 + 3 H2O
C6H5CH2OH + C4H6O3 = C6H5CH2OCOCH3 + H2O =>
2 C6H5CH2OH + C4H6O3 = 2 C6H5CH2OCOCH3 + H2O
Li + Cl = Li(Cl) =>
Li + Cl = Li(Cl)
Na2CO3 + Fe2(SO4)3 + H2O = Fe(OH)3 + CO2 + Na2SO4 =>
3 Na2CO3 + Fe2(SO4)3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 Na2SO4
C8H18O + O2 = CO2 + H2O(g) =>
C8H18O + 12 O2 = 8 CO2 + 9 H2O(g)
CH3(CH2)14COONa + HCl = CH3(CH2)14COOH + NaCl =>
CH3(CH2)14COONa + HCl = CH3(CH2)14COOH + NaCl
W + Br2 = WBr5 =>
2 W + 5 Br2 = 2 WBr5
Ca(s) + NH3(g) = CaH2(s) + Ca3N2(s) =>
6 Ca(s) + 2 NH3(g) = 3 CaH2(s) + Ca3N2(s)
Fe3O4(s) = Fe + O =>
Fe3O4(s) = 3 Fe + 4 O
[Cu(H2O)4]SO4 + HBr = CuBr2 + H2SO4 + H2O =>
[Cu(H2O)4]SO4 + 2 HBr = CuBr2 + H2SO4 + 4 H2O
K2Cr2O7 + NaOH = H2O + K2CrO4 + Na2CrO4 =>
K2Cr2O7 + 2 NaOH = H2O + K2CrO4 + Na2CrO4
K4(CrO4)2 + KI + H2SO4 = I2 + H2O + Cr2(SO4)3 + K2SO4 =>
K4(CrO4)2 + 6 KI + 8 H2SO4 = 3 I2 + 8 H2O + Cr2(SO4)3 + 5 K2SO4
K4Fe(CN)6 + HCl = HCN + KCl + FeCl2 =>
K4Fe(CN)6 + 6 HCl = 6 HCN + 4 KCl + FeCl2
H2SO4 + CaCl2 = CaSO4 + H2Cl2 =>
H2SO4 + CaCl2 = CaSO4 + H2Cl2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
CuO + C2H4O2 = Cu + CO2 + H2O =>
4 CuO + C2H4O2 = 4 Cu + 2 CO2 + 2 H2O
PbO2 + C2 = Pb + CO2 =>
2 PbO2 + C2 = 2 Pb + 2 CO2
Cu(NO3)2 + Fe = Cu + Fe(NO3)3 =>
3 Cu(NO3)2 + 2 Fe = 3 Cu + 2 Fe(NO3)3
MgCl{2} + KOH = Mg(OH){2} + KCl =>
MgCl{2} + KOH = Mg(OH){2} + KCl
P2O3 + LiOH = Li3PO3 + H2O =>
P2O3 + 6 LiOH = 2 Li3PO3 + 3 H2O
CO2 + H2O = H3C + O =>
2 CO2 + 3 H2O = 2 H3C + 7 O
Zn3(PO4)2 = Zn{2+} + PO4{3-} =>
Zn3(PO4)2 = 3 Zn{2+} + 2 PO4{3-}
C5H4N4O3 + HCONH2 = CO2 + NH3 + C5H4N4O2 =>
C5H4N4O3 + HCONH2 = CO2 + NH3 + C5H4N4O2
Na2CO3 + NH4NO3 = (NH4)2CO3 + NaNO3 =>
Na2CO3 + 2 NH4NO3 = (NH4)2CO3 + 2 NaNO3
Zn3(PO4)2 = Zn{2+} + PO4{3-} =>
Zn3(PO4)2 = 3 Zn{2+} + 2 PO4{3-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/24
Équations équilibrées sur09/19/23
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