| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeP + S = P4S10 + FeS =>
4 FeP + 14 S = P4S10 + 4 FeS
Cr(OH)3 + KOH = K3[Cr(OH)6] =>
Cr(OH)3 + 3 KOH = K3[Cr(OH)6]
Ba2 + HOH = Ba(OH)2 + H2 =>
Ba2 + 4 HOH = 2 Ba(OH)2 + 2 H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe2P + S = P4S10 + FeS =>
4 Fe2P + 18 S = P4S10 + 8 FeS
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CsAu + H2O = CsOH + Au + H2 =>
2 CsAu + 2 H2O = 2 CsOH + 2 Au + H2
Fe + O2 + H20 = Fe(OH)2 =>
10 Fe + 10 O2 + H20 = 10 Fe(OH)2
C + O2 = CO =>
2 C + O2 = 2 CO
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sc2Nb2C3O2 = Nb6C5 + Sc2O3 + Sc3C4 + C =>
9 Sc2Nb2C3O2 = 3 Nb6C5 + 6 Sc2O3 + 2 Sc3C4 + 4 C
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
SiO2 + HNO3 = Si(NO3)4 + H2O =>
SiO2 + 4 HNO3 = Si(NO3)4 + 2 H2O
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
SiO2 + HNO3 = Si(NO3)4 + H2O =>
SiO2 + 4 HNO3 = Si(NO3)4 + 2 H2O
FeSO4 + KMnO4 + H2SO4 = H2O + Fe2(SO4)3 + K2SO4 + MnSO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 8 H2O + 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4
K2SO3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O =>
5 K2SO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BeCl2 + HKO = K2BeO2 + HCl =>
BeCl2 + 2 HKO = K2BeO2 + 2 HCl
Mg + Cl2 + O2 = MgOCl =>
2 Mg + Cl2 + O2 = 2 MgOCl
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
Sc2Nb2C3O2 = Nb6C5 + Nb2O5 + Sc3C4 + Nb =>
15 Sc2Nb2C3O2 = Nb6C5 + 6 Nb2O5 + 10 Sc3C4 + 12 Nb
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
CuO + Fe = Cu + FeO =>
CuO + Fe = Cu + FeO
CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
Sc2Nb2C3O2 = NbC2 + Sc2O3 + Nb2O5 + Sc =>
4 Sc2Nb2C3O2 = 6 NbC2 + Sc2O3 + Nb2O5 + 6 Sc
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
Bi2S3 + HNO3 + H2O = H3BiO4 + NO + S =>
3 Bi2S3 + 10 HNO3 + 4 H2O = 6 H3BiO4 + 10 NO + 9 S
Cu + HNO3 = CuNO3 + H =>
Cu + HNO3 = CuNO3 + H
Sc2Nb2C3O2 = NbC2 + Sc2O3 + Sc3C4 + Nb =>
18 Sc2Nb2C3O2 = 19 NbC2 + 12 Sc2O3 + 4 Sc3C4 + 17 Nb
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
K2So4 + AlCl3 = KCl + Al2(So4)3 =>
3 K2So4 + 2 AlCl3 = 6 KCl + Al2(So4)3
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Zn + HNO3 = ZnNO3 + H =>
Zn + HNO3 = ZnNO3 + H
Sc2Nb2C3O2 = Nb2C + Sc2O3 + Sc3C4 + Nb2O5 =>
31 Sc2Nb2C3O2 = 21 Nb2C + 4 Sc2O3 + 18 Sc3C4 + 10 Nb2O5
Sc2Nb2C3O2 = Nb2C + Sc2O3 + Sc3C4 + C =>
9 Sc2Nb2C3O2 = 9 Nb2C + 6 Sc2O3 + 2 Sc3C4 + 10 C
H2S + FE(OH)2 = FES + H2O =>
H2S + FE(OH)2 = FES + 2 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Cu + HCl = Cl + HCu =>
Cu + HCl = Cl + HCu
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/31/18
Équations équilibrées sur09/30/17
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