| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
HCOOH + O2 = H2O + CO2 =>
2 HCOOH + O2 = 2 H2O + 2 CO2
Ag3NO3(aq) + Na3PO4(aq) = Ag3PO4 + Na3NO3 =>
Ag3NO3(aq) + Na3PO4(aq) = Ag3PO4 + Na3NO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NANO2 + Cl2 + NAOH = NANO3 + NACl + H2O =>
NANO2 + Cl2 + 2 NAOH = NANO3 + 2 NACl + H2O
Mg + Pb(NO3) = Mg(NO3)2 + Pb =>
Mg + 2 Pb(NO3) = Mg(NO3)2 + 2 Pb
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
NaOH + H3PO4 = Na3PO4 + HOH =>
3 NaOH + H3PO4 = Na3PO4 + 3 HOH
C5H13N + H2O = OH + HC5H13N =>
C5H13N + H2O = OH + HC5H13N
AgI(s) = Ag + I =>
AgI(s) = Ag + I
CH3CH2OH + CH3COOH = CH3COOC4H9 + H2O =>
2 CH3CH2OH + CH3COOH = CH3COOC4H9 + 2 H2O
Ba + H2O = Ba(OH) + H2 =>
2 Ba + 2 H2O = 2 Ba(OH) + H2
Al + NaOH + H2O = Na3[Al(OH)4] + H2 =>
2 Al + 6 NaOH + 2 H2O = 2 Na3[Al(OH)4] + H2
CAC2 + H2O = C2H2 + CA(OH)2 =>
CAC2 + 2 H2O = C2H2 + CA(OH)2
CH3OH + KMNO4 + H2SO4 = HCOOH + MNSO4 + K2SO4 + H2O =>
5 CH3OH + 4 KMNO4 + 6 H2SO4 = 5 HCOOH + 4 MNSO4 + 2 K2SO4 + 11 H2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
NaClO = NaCl + O2 =>
2 NaClO = 2 NaCl + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
KMNO4 + H2SO4 = MNSO4 + K2SO4 + H2O + O =>
2 KMNO4 + 3 H2SO4 = 2 MNSO4 + K2SO4 + 3 H2O + 5 O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
RCOOH + NaOH = RCOONa + H2O =>
RCOOH + NaOH = RCOONa + H2O
Mn + O2 = Mn2O3 =>
4 Mn + 3 O2 = 2 Mn2O3
H2O = H + OH =>
H2O = H + OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO2 + C = CO =>
CO2 + C = 2 CO
CuCl2 + Mg = MgCl2 + Cu =>
CuCl2 + Mg = MgCl2 + Cu
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AGNO3 + NACL = NANO3 + AGCL =>
AGNO3 + NACL = NANO3 + AGCL
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/17
Équations équilibrées sur03/14/16
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