| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CO + Al2O3 = 3 CO2 + 2 Al
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
Sr(OH)2 + H2 = Sr2 + H2O =>
2 Sr(OH)2 + 2 H2 = Sr2 + 4 H2O
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
H2CrO4 + Zn = H2 + ZnCrO4 =>
H2CrO4 + Zn = H2 + ZnCrO4
CH3OH(g) + O2(g) = CO2(g) + H20(g) =>
10 CH3OH(g) + 5 O2(g) = 10 CO2(g) + 2 H20(g)
BaCl2 + HS = BaSCl2 + H2 =>
2 BaCl2 + 2 HS = 2 BaSCl2 + H2
Ba(NO3)2 + NH4SO4 = NH4(NO3)2 + BaSO4 =>
Ba(NO3)2 + NH4SO4 = NH4(NO3)2 + BaSO4
CoS = Co + S =>
CoS = Co + S
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
OC10H8 + O2 = CO2 + H2O =>
2 OC10H8 + 23 O2 = 20 CO2 + 8 H2O
Fe + S6 = FeS =>
6 Fe + S6 = 6 FeS
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide =>
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
NiCl2*6H2O + NH3 = Ni(NH3)6Cl2 + H2O =>
NiCl2*6H2O + 6 NH3 = Ni(NH3)6Cl2 + 6 H2O
KC3H5O4 + KOH = K2C3H4O4 + H2O =>
KC3H5O4 + KOH = K2C3H4O4 + H2O
C2H6O + CuO = CH3CHO + H2O + Cu =>
C2H6O + CuO = CH3CHO + H2O + Cu
FeCl3 + C6H6 = C6H5Cl + HCl + FeCl =>
FeCl3 + C6H6 = C6H5Cl + HCl + FeCl
Ca(OH)2 + H3PO4 = Ca(H2PO4)2 + H2O =>
Ca(OH)2 + 2 H3PO4 = Ca(H2PO4)2 + 2 H2O
NH4Cl + NaNO2 = H2O + N2 + NaCl =>
NH4Cl + NaNO2 = 2 H2O + N2 + NaCl
C6H12O6 + NO3 = N2 + CO2 + H =>
C6H12O6 + 2 NO3 = N2 + 6 CO2 + 12 H
CaCO3 + CaCl2 = Ca + ClCO3 =>
2 CaCO3 + CaCl2 = 3 Ca + 2 ClCO3
S2O3{2-} + Br2 = SO4{2-} + Br{-} + S2 =>
8 S2O3{2-} + 2 Br2 = 6 SO4{2-} + 4 Br{-} + 5 S2
C12H22O11 + O2 = C2H5OH + CO2 =>
3 C12H22O11 + 3 O2 = 11 C2H5OH + 14 CO2
K2Cr2O7 + H2SO4 + C5H11OH = C4H9COOH + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C5H11OH = 3 C4H9COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
NH4NO3 + NaOH = NH4OH + NaNO3 =>
NH4NO3 + NaOH = NH4OH + NaNO3
SnSO4 + BaCl2 = BaSO4 + SnCl2 =>
SnSO4 + BaCl2 = BaSO4 + SnCl2
Sn2{+} + PbO2 = Pb2{+} + SnO2 =>
Sn2{+} + 2 PbO2 = Pb2{+} + 2 SnO2
FeSO4 + Cl2 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeSO4 + Cl2 + Na2SO4 = Fe2(SO4)3 + 2 NaCl
Ag(NO3)2(aq) + KI(aq) = AgI2(s) + KNO3(aq) =>
Ag(NO3)2(aq) + 2 KI(aq) = AgI2(s) + 2 KNO3(aq)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CuCl2(s) + Al(s) = Cu(s) + AlCl3(s) =>
3 CuCl2(s) + 2 Al(s) = 3 Cu(s) + 2 AlCl3(s)
HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O
O = O2 =>
2 O = O2
Fe3(PO4)2 + AgNO3 = Fe(NO3)2 + Ag3(PO4) =>
Fe3(PO4)2 + 6 AgNO3 = 3 Fe(NO3)2 + 2 Ag3(PO4)
HNO2(aq) = H{+} + NO3{-} + NO(g) + H2O =>
3 HNO2(aq) = H{+} + NO3{-} + 2 NO(g) + H2O
C3H6NH + H2O = H3O + C3H6N =>
C3H6NH + H2O = H3O + C3H6N
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C4H9ClKOH = C4H9OHKCl =>
C4H9ClKOH = C4H9OHKCl
NaOH + SO2 + O2 = NaSO3 + H2O =>
4 NaOH + 4 SO2 + O2 = 4 NaSO3 + 2 H2O
Ag + Au2(CO3)2 = Ag2CO3 + Au =>
4 Ag + Au2(CO3)2 = 2 Ag2CO3 + 2 Au
HPO3 + K2O = K3PO4 + H2O =>
2 HPO3 + 3 K2O = 2 K3PO4 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HgSO4 + Cu = Cu2SO4 + Hg =>
HgSO4 + 2 Cu = Cu2SO4 + Hg
Zn(NO3)2 + CsOH = Zn(OH)2 + Cs(NO3) =>
Zn(NO3)2 + 2 CsOH = Zn(OH)2 + 2 Cs(NO3)
HCl + H2O2 = Cl + H2O =>
2 HCl + H2O2 = 2 Cl + 2 H2O
Cu(NO3)2(aq) + H2O(l) = CuO + HNO3 =>
Cu(NO3)2(aq) + H2O(l) = CuO + 2 HNO3
CaC2O4 = Ca + C2O4 =>
CaC2O4 = Ca + C2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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