| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
NaHCO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + Na2SO4(aq) =>
2 NaHCO3(aq) + H2SO4(aq) = 2 CO2(g) + 2 H2O(l) + Na2SO4(aq)
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
CH3(CH2)14COONa + HCl = CH3(CH2)14COOH + NaCl =>
CH3(CH2)14COONa + HCl = CH3(CH2)14COOH + NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CrBr2 = Cr + Br =>
CrBr2 = Cr + 2 Br
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
HC2H3O2 + PCl3 = C2H3OCl + H3PO3 =>
3 HC2H3O2 + PCl3 = 3 C2H3OCl + H3PO3
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
Cr(OH)4 + H2O2 = CrO4 + H2O =>
Cr(OH)4 + 2 H2O2 = CrO4 + 4 H2O
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
Na2O + Br2O3 = NaBrO2 =>
Na2O + Br2O3 = 2 NaBrO2
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
Cr(OH)4 + H2O2 = CrO4 + H2O =>
Cr(OH)4 + 2 H2O2 = CrO4 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
Pb(NO3)2(aq) + NaBr(aq) = PbBr2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaBr(aq) = PbBr2(s) + 2 NaNO3(aq)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Zn + Cu(ClO4)2 = ZnClO4 + Cu =>
2 Zn + Cu(ClO4)2 = 2 ZnClO4 + Cu
C2H5CL + KOH = C2H4 + KCL + H2O =>
C2H5CL + KOH = C2H4 + KCL + H2O
Ni(NO3)2 + Na2SO4 = NiSO4 + NaNO3 =>
Ni(NO3)2 + Na2SO4 = NiSO4 + 2 NaNO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaHCO3 + CH3COOH = CO2 + NaCH3OO =>
2 NaHCO3 + CH3COOH = 2 CO2 + 2 NaCH3OO
HCl + PbNO3 = PbCl + HNO3 =>
HCl + PbNO3 = PbCl + HNO3
Mg + HNO3 = NO + Mg(NO3)2 + H2O =>
3 Mg + 8 HNO3 = 2 NO + 3 Mg(NO3)2 + 4 H2O
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
C20H22 + CuO = H2O + CO2 + Cu =>
C20H22 + 51 CuO = 11 H2O + 20 CO2 + 51 Cu
NaOH + K2SO4 = Na2SO4 + KOH =>
2 NaOH + K2SO4 = Na2SO4 + 2 KOH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
AgNO3(aq) + K2CO3(aq) = Ag2CO3(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CO3(aq) = Ag2CO3(s) + 2 KNO3(aq)
AL(OH)3 + NAOH = NAALO2 + H2O =>
AL(OH)3 + NAOH = NAALO2 + 2 H2O
CH4 = C2H6 + H2 =>
2 CH4 = C2H6 + H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HCl(aq) + BaCO3(s) = BaCl2(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + BaCO3(s) = BaCl2(aq) + H2O(l) + CO2(g)
Al3(s) + HCl(aq) = AlCl + H =>
Al3(s) + 3 HCl(aq) = 3 AlCl + 3 H
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
CHCl3 + CuO = CuCl2 + CuCl + CO2 + H2O =>
2 CHCl3 + 5 CuO = CuCl2 + 4 CuCl + 2 CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/30/14
Équations équilibrées sur09/29/13
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