| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COCH3 + 4 O2 = 3 H2O + 3 CO2
C2H2 + O2 = CO2 + CH2O =>
2 C2H2 + 3 O2 = 2 CO2 + 2 CH2O
CuSO4 + H2O = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2 + H2SO4
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HBr(g) + Cl2(g) = HCl(g) + Br2(g) =>
2 HBr(g) + Cl2(g) = 2 HCl(g) + Br2(g)
AgNO3(aq) + NaCl = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl = AgCl(s) + NaNO3(aq)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2CO3 + C = Na + CO2 =>
2 Na2CO3 + C = 4 Na + 3 CO2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
CH3CH2COOH + Br2 = CH3CH(Br)COOH + HBr =>
CH3CH2COOH + Br2 = CH3CH(Br)COOH + HBr
KCIO3 + CaH2 = Ca(OH)2 + KCI =>
2 KCIO3 + 3 CaH2 = 3 Ca(OH)2 + 2 KCI
CoCl2(aq) + AgNO3(aq) = Co(NO3)2(aq) + AgCl(s) =>
CoCl2(aq) + 2 AgNO3(aq) = Co(NO3)2(aq) + 2 AgCl(s)
KMNO4 + H2C2O4 = K2CO3 + MNO2 + H2O + CO2 =>
2 KMNO4 + 3 H2C2O4 = K2CO3 + 2 MNO2 + 3 H2O + 5 CO2
KHCO3(s) + H3PO4(aq) = K2HPO4(aq) + H2O(l) + CO2(g) =>
2 KHCO3(s) + H3PO4(aq) = K2HPO4(aq) + 2 H2O(l) + 2 CO2(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mn + CaCl2 = MnCl + Ca =>
2 Mn + CaCl2 = 2 MnCl + Ca
Cr2O3 + KNO3 + KOH = CrO4 + NO2 + K2OH =>
Cr2O3 + 5 KNO3 + 5 KOH = 2 CrO4 + 5 NO2 + 5 K2OH
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
FES2 + HNO3 = FE(NO3)3 + SO2 + NO2 + H2O =>
FES2 + 14 HNO3 = FE(NO3)3 + 2 SO2 + 11 NO2 + 7 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaOH(aq) + AgNO3(aq) = NaNO3(aq) + AgHO(s) =>
NaOH(aq) + AgNO3(aq) = NaNO3(aq) + AgHO(s)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KI(aq) + AgNO3(aq) = KNO3(aq) + AgI(s) =>
KI(aq) + AgNO3(aq) = KNO3(aq) + AgI(s)
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaOH(aq) + CoCl2(aq) = NaCl(aq) + Co(OH)2(s) =>
2 NaOH(aq) + CoCl2(aq) = 2 NaCl(aq) + Co(OH)2(s)
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
Cr2O7{2-} + I{-} + H{+} = I2 + Cr{3+} + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 3 I2 + 2 Cr{3+} + 7 H2O
P4O10 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
P4O10 + 6 Ba(OH)2 = 2 Ba3(PO4)2 + 6 H2O
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
LiAlSi2O6 + NaCl = LiCl + NaAlSi2O6 =>
LiAlSi2O6 + NaCl = LiCl + NaAlSi2O6
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
P4O10 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
P4O10 + 6 Ba(OH)2 = 2 Ba3(PO4)2 + 6 H2O
H2SO4 + Al2O3 = Al2(SO4)3 + H2O =>
3 H2SO4 + Al2O3 = Al2(SO4)3 + 3 H2O
H2C2O4 + KMNO4 = CO2 + K2O + MNO3 + H2O =>
H2C2O4 + 2 KMNO4 = 2 CO2 + K2O + 2 MNO3 + H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
P4O10 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
P4O10 + 6 Ba(OH)2 = 2 Ba3(PO4)2 + 6 H2O
Cr + Al2O3 = AlCr + O =>
2 Cr + Al2O3 = 2 AlCr + 3 O
Ba(s) + Br2(g) = BaBr2(s) =>
Ba(s) + Br2(g) = BaBr2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/17
Équations équilibrées sur06/21/16
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