| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCO3 = CO2 + CuO
MgSO4 + KOH = MgOH + KSO4 =>
MgSO4 + KOH = MgOH + KSO4
WC + H2O = W + H2 + CO2 =>
WC + 2 H2O = W + 2 H2 + CO2
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na2S(aq) + HCl(aq) = H2S(g) + NaCl(aq) =>
Na2S(aq) + 2 HCl(aq) = H2S(g) + 2 NaCl(aq)
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H20 =>
10 Cu2S + 60 HNO3 = 10 Cu(NO3)2 + 10 CuSO4 + 40 NO2 + 3 H20
C2H4 + O2 = CO2 + H20 =>
5 C2H4 + 10 O2 = 10 CO2 + H20
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H5CH2CH3 + KMnO4 + NaOH = C6H5COONa + KOH + H2O + MnO2 =>
7 C6H5CH2CH3 + 18 KMnO4 + 8 NaOH = 8 C6H5COONa + 18 KOH + 10 H2O + 18 MnO2
HCl + KClO3 = Cl2 + KCl + H2O =>
6 HCl + KClO3 = 3 Cl2 + KCl + 3 H2O
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
Copper(II)Nitrate + SodiumHydroxide = Copper(II)Hydroxide + SodiumNitrate =>
Copper(II)Nitrate + SodiumHydroxide = Copper(II)Hydroxide + SodiumNitrate
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
BaO = Ba + O2 =>
2 BaO = 2 Ba + O2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Cl2(g) + KBr(aq) = Br2(l) + KCl(aq) =>
Cl2(g) + 2 KBr(aq) = Br2(l) + 2 KCl(aq)
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H5CH2H2CH3 + KMnO4 + NaOH = C6H5COONa + KOH + H2O + MnO2 =>
21 C6H5CH2H2CH3 + 68 KMnO4 + 24 NaOH = 24 C6H5COONa + 68 KOH + 44 H2O + 68 MnO2
FeCl2 + NH4SCn = Fe(SCn)2 + NH4Cl =>
FeCl2 + 2 NH4SCn = Fe(SCn)2 + 2 NH4Cl
Ba3(PO4)2 + SiO2 = P4O10 + BaSiO3 =>
2 Ba3(PO4)2 + 6 SiO2 = P4O10 + 6 BaSiO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C6H5H2CH3 + KMnO4 + NaOH = C6H5COONa + KOH + H2O + MnO2 =>
3 C6H5H2CH3 + 8 KMnO4 + 3 NaOH = 3 C6H5COONa + 8 KOH + 5 H2O + 8 MnO2
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
AgCl + Mg = MgCl2 + Ag =>
2 AgCl + Mg = MgCl2 + 2 Ag
CuO + Na = Cu + Na2O =>
CuO + 2 Na = Cu + Na2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
NiNO3 + NaOH = NaNO3 + NiOH =>
NiNO3 + NaOH = NaNO3 + NiOH
Na2SIO3 + HF = H2SIF6 + NaF + H2O =>
Na2SIO3 + 8 HF = H2SIF6 + 2 NaF + 3 H2O
Fe + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 N2O + 15 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HNO2 + H{+} + I{-} = NO + I2 + H2O =>
2 HNO2 + 2 H{+} + 2 I{-} = 2 NO + I2 + 2 H2O
HCLO3 + LiOH = H2O + LiCLO3 =>
HCLO3 + LiOH = H2O + LiCLO3
C + O2 = CO2 =>
C + O2 = CO2
C6H16 + O2 = CO + H2O =>
C6H16 + 7 O2 = 6 CO + 8 H2O
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/16
Équations équilibrées sur05/05/15
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