| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
C25H12 + O2 = CO2 + H2O =>
C25H12 + 28 O2 = 25 CO2 + 6 H2O
Mn{2+} + C9H6NOH = Mn(C9H6NO)2 + H{+} =>
Mn{2+} + 2 C9H6NOH = Mn(C9H6NO)2 + 2 H{+}
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C + O2 = CO =>
2 C + O2 = 2 CO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Li2Cl2 + AgNO3 = Li2NO3 + Cl2Ag =>
Li2Cl2 + AgNO3 = Li2NO3 + Cl2Ag
K + O2 = K2O =>
4 K + O2 = 2 K2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Ba + N = BaN =>
Ba + N = BaN
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3 + NaOH = NaNO3 + AgOH =>
AgNO3 + NaOH = NaNO3 + AgOH
HCL(aq) + NAOH(s) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(s) = H2O(l) + NACL(aq)
HBr + NAOH = NABr + H2O =>
HBr + NAOH = NABr + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ba + N2 = BaN =>
2 Ba + N2 = 2 BaN
C6H3OH + Na = C6H3ONa + H2 =>
2 C6H3OH + 2 Na = 2 C6H3ONa + H2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NH3 + HCl = NH3Cl + H =>
NH3 + HCl = NH3Cl + H
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
LaCl3 + LiPN2 + Li2O + P2O5 = La42P80O92N114 + LiCl =>
84 LaCl3 + 114 LiPN2 + 69 Li2O + 23 P2O5 = 2 La42P80O92N114 + 252 LiCl
Al + Br2 = AlBr =>
2 Al + Br2 = 2 AlBr
H2O + C12H22O11 = C2H5OH + CO2 =>
H2O + C12H22O11 = 4 C2H5OH + 4 CO2
H2O = O2 + H2 =>
2 H2O = O2 + 2 H2
Ca + HCl = H2 + CaCl =>
2 Ca + 2 HCl = H2 + 2 CaCl
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
(NH4)2S + KOH = K2S + NH3 + H2O =>
(NH4)2S + 2 KOH = K2S + 2 NH3 + 2 H2O
Fe(OH)2 + H2So4 = FeSo4 + H2O =>
Fe(OH)2 + H2So4 = FeSo4 + 2 H2O
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
Fe(No3)3 + KSCN = Fe(SCN)3 + KNo3 =>
Fe(No3)3 + 3 KSCN = Fe(SCN)3 + 3 KNo3
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Mn{2+} + C9H6NOH = Mn(C9H6NO)2 + H{+} =>
Mn{2+} + 2 C9H6NOH = Mn(C9H6NO)2 + 2 H{+}
HCOOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCOOH + 2 Cu(OH)2 = Cu2O + CO2 + 3 H2O
Br2 + KCrO2 + KOH = K2CrO4 + KBr + H2O =>
3 Br2 + 2 KCrO2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
CH3Cl + Na2 = C2H6 + NaCl =>
2 CH3Cl + Na2 = C2H6 + 2 NaCl
Na2S2O3 + I2 = S2O3 + NaI =>
Na2S2O3 + I2 = S2O3 + 2 NaI
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Ba(OH)2 + H2SO3 = H2O + BaSO3 =>
Ba(OH)2 + H2SO3 = 2 H2O + BaSO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(OH)2 + H2So4 = FeSo4 + H2O =>
Fe(OH)2 + H2So4 = FeSo4 + 2 H2O
Fe + HNO3 = Fe(NO3)2 + N2O + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + N2O + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/18
Équations équilibrées sur11/08/17
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