| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + AGNO3 = HNO3 + AGBr
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
HBr + AgNO3 = HNO3 + AgBr =>
HBr + AgNO3 = HNO3 + AgBr
HCN + Cl2(g) = HCl(ac) + CNCl(g) =>
HCN + Cl2(g) = HCl(ac) + CNCl(g)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H10 + O2 = CO2 + H2O =>
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O
KIO3 + KI + CH3COCH3 = CHI3 + CH3COOK + H2O =>
17 KIO3 + 10 KI + 21 CH3COCH3 = 9 CHI3 + 27 CH3COOK + 18 H2O
FeCl3 + KI = KCl + FeCl2 + I2 =>
2 FeCl3 + 2 KI = 2 KCl + 2 FeCl2 + I2
C2H10 + O2 = CO2 + H2O =>
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C8H18COOH + KOH = C8H18COOK + H2O =>
C8H18COOH + KOH = C8H18COOK + H2O
Al + H2SO4 = H2S + Al(SO4)3 + H2O =>
4 Al + 15 H2SO4 = 3 H2S + 4 Al(SO4)3 + 12 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C5H5MgBr + FeCl3 = Fe(C5H5)2 + C10H8 + MgBrCl + HCl =>
10 C5H5MgBr + 4 FeCl3 = 4 Fe(C5H5)2 + C10H8 + 10 MgBrCl + 2 HCl
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
C7H16 + O2 = CO2 + H20 =>
5 C7H16 + 35 O2 = 35 CO2 + 4 H20
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Na(s) + S(s) = Na2S =>
2 Na(s) + S(s) = Na2S
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
CrO3 + H2 = Cr + H2O =>
CrO3 + 3 H2 = Cr + 3 H2O
Mg + Ch3COOH = Ch3COOMg + H2 =>
2 Mg + 2 Ch3COOH = 2 Ch3COOMg + H2
HCN + Cl2 = HCl + CNCl =>
HCN + Cl2 = HCl + CNCl
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + Pb(No3) = Pb + Zn(No3)2 =>
Zn + 2 Pb(No3) = 2 Pb + Zn(No3)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HGO = HG + O2 =>
2 HGO = 2 HG + O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + HCl = FeHCl =>
Fe + HCl = FeHCl
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ca2C2 + H2O = C2H2 + CaOH =>
Ca2C2 + 2 H2O = C2H2 + 2 CaOH
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
MgCl2 + Ca = Mg + CaCl2 =>
MgCl2 + Ca = Mg + CaCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na20 + H3PO4 = Na3PO4 + H2 =>
3 Na20 + 20 H3PO4 = 20 Na3PO4 + 30 H2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/18
Équations équilibrées sur04/13/17
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