| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + 8 O2 = 5 CO2 + 6 H2O
(NH4)3PO4(aq) + SrCl2(aq) = Sr3(PO4)2(s) + NH4Cl =>
2(NH4)3PO4(aq) + 3 SrCl2(aq) = Sr3(PO4)2(s) + 6 NH4Cl
MnO4{-} + S{2-} + H{+} = Mn2{+} + SO2 + H2O =>
12 MnO4{-} + 13 S{2-} + 44 H{+} = 6 Mn2{+} + 13 SO2 + 22 H2O
CH2Cl2 + O2 = CO2 + H2O + Cl2 =>
2 CH2Cl2 + 3 O2 = 2 CO2 + 2 H2O + 2 Cl2
Pb(NO3)2 + KBr = PbBr2(s) + KNO3 =>
Pb(NO3)2 + 2 KBr = PbBr2(s) + 2 KNO3
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
MgCl2 + (Na2)CO3 = Mg(CO3) + NaCl =>
MgCl2 + (Na2)CO3 = Mg(CO3) + 2 NaCl
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
KNH2 + KMnO4 = MnO2 + KOH + N2 =>
2 KNH2 + 2 KMnO4 = 2 MnO2 + 4 KOH + N2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
N2O + KMNO4 + H2SO4 = MNSO4 + MN(NO3)2 + K2SO4 + H2O =>
5 N2O + 8 KMNO4 + 7 H2SO4 = 3 MNSO4 + 5 MN(NO3)2 + 4 K2SO4 + 7 H2O
C8H10NO5PS + C3H8 + H = C11H26NO2PS + O =>
C8H10NO5PS + C3H8 + 8 H = C11H26NO2PS + 3 O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H2 + [Ag(NH3)2]OH = Ag2C2 + NH3 + H2O =>
C2H2 + 2[Ag(NH3)2]OH = Ag2C2 + 4 NH3 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
K2S + Fe(NO3)3 = KNO3 + Fe2S3(s) =>
3 K2S + 2 Fe(NO3)3 = 6 KNO3 + Fe2S3(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnO4{-} + S{2-} + H{+} = Mn{2+} + SO2 + H2O =>
6 MnO4{-} + 5 S{2-} + 28 H{+} = 6 Mn{2+} + 5 SO2 + 14 H2O
MnBr2 + KOH = Mn(OH)2 + KBr =>
MnBr2 + 2 KOH = Mn(OH)2 + 2 KBr
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Fe2SiO4 + CO2 = FeCO3 + SiO2 =>
Fe2SiO4 + 2 CO2 = 2 FeCO3 + SiO2
Fe2(So4)3 + NaOh = Fe(Oh)3 + Na2So4 =>
Fe2(So4)3 + 6 NaOh = 2 Fe(Oh)3 + 3 Na2So4
Fe2(SO4)3 + Na2S2O3 = Fe2(S2O3)3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2S2O3 = Fe2(S2O3)3 + 3 Na2SO4
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HCOH + Ag2O = HCOOH + Ag2 =>
HCOH + Ag2O = HCOOH + Ag2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C8H10NO5PS + C2H5OH + H = C11H26NO2PS + O =>
2 C8H10NO5PS + 3 C2H5OH + 14 H = 2 C11H26NO2PS + 9 O
SnCl4 = Sn + Cl2 =>
SnCl4 = Sn + 2 Cl2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2(s) + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2(s) + 6 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
FEO + C = FE + CO2 =>
2 FEO + C = 2 FE + CO2
MgI2 + Cl2 = MgCl2 + I2 =>
MgI2 + Cl2 = MgCl2 + I2
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Ni(OH)2 + Co(OH)3 = NiCo2O4 + H2O =>
Ni(OH)2 + 2 Co(OH)3 = NiCo2O4 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HCLO3 + P + H2O = HCL + H3PO4 =>
5 HCLO3 + 6 P + 9 H2O = 5 HCL + 6 H3PO4
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2(s) + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2(s) + 6 NaNO3
C8H10NO5PS + C2H5OH + H2O = C11H26NO2PS + O =>
2 C8H10NO5PS + 3 C2H5OH + 7 H2O = 2 C11H26NO2PS + 16 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/19
Équations équilibrées sur03/14/18
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