| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NaVO3 + H2O2 + H2SO4 = HVO4 + H2O + Na2SO4 =>
2 NaVO3 + 2 H2O2 + H2SO4 = 2 HVO4 + 2 H2O + Na2SO4
Ba + HC2H3O2 = H2 + BaC2H3O2 =>
2 Ba + 2 HC2H3O2 = H2 + 2 BaC2H3O2
Co2(SO4)3(s) = Co2O3(s) + SO2(g) + O2(g) =>
2 Co2(SO4)3(s) = 2 Co2O3(s) + 6 SO2(g) + 3 O2(g)
C6H12O6 + NH3 = C2H6O + N2O3 =>
C6H12O6 + 2 NH3 = 3 C2H6O + N2O3
Co2(SO4)3 + Na2CO3 = Co2(CO3)3 + Na2(SO4) =>
Co2(SO4)3 + 3 Na2CO3 = Co2(CO3)3 + 3 Na2(SO4)
Al + HSO4 = Al2SO4 + H2 =>
4 Al + 2 HSO4 = 2 Al2SO4 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + Pb(C3H3O2)2 = H(C3H3O2) + Pb(NO3)2 =>
2 HNO3 + Pb(C3H3O2)2 = 2 H(C3H3O2) + Pb(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
CH3CH2CH2Cl + KOH = CH2CH2 + KCl + H2O =>
2 CH3CH2CH2Cl + 2 KOH = 3 CH2CH2 + 2 KCl + 2 H2O
Ae + O2 = Ae2O3 =>
4 Ae + 3 O2 = 2 Ae2O3
BaCl2 + I2 = Ba2I + Cl2 =>
4 BaCl2 + I2 = 2 Ba2I + 4 Cl2
FeS2 + H2O + O2 = Fe2(SO4)3 + H2SO4 =>
4 FeS2 + 2 H2O + 15 O2 = 2 Fe2(SO4)3 + 2 H2SO4
SnF2 + Na3PO4 = Sn3(PO4)2 + NaF =>
3 SnF2 + 2 Na3PO4 = Sn3(PO4)2 + 6 NaF
C3H6 + H2O + KMnO4 = MnO2 + KOH + C3H8O2 =>
3 C3H6 + 4 H2O + 2 KMnO4 = 2 MnO2 + 2 KOH + 3 C3H8O2
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + K4Fe(CN)6 = Ag4[Fe(CN)6] + KNO3 =>
4 AgNO3 + K4Fe(CN)6 = Ag4[Fe(CN)6] + 4 KNO3
Fe(s) + AgNO3(s) = FeNO3(s) + Ag(s) =>
Fe(s) + AgNO3(s) = FeNO3(s) + Ag(s)
C8H18 = C + H =>
C8H18 = 8 C + 18 H
ZrO2 + C + Cl2 = ZrCl4 + CO =>
ZrO2 + 2 C + 2 Cl2 = ZrCl4 + 2 CO
Fe + CuCl = FeCl2 + Cu =>
Fe + 2 CuCl = FeCl2 + 2 Cu
Li2CO3 + Na3PO4 = Li3PO4 + Na2CO3 =>
3 Li2CO3 + 2 Na3PO4 = 2 Li3PO4 + 3 Na2CO3
KI + PbO = PbI2 + K2O =>
2 KI + PbO = PbI2 + K2O
Cl2 + Na2S2O5 = NaCl + SO2Cl2 + Cl2O =>
4 Cl2 + Na2S2O5 = 2 NaCl + 2 SO2Cl2 + Cl2O
Sb1 + Cl2 = SbCl3 =>
2 Sb1 + 3 Cl2 = 2 SbCl3
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Pb2(CO3)2 = PbO + CO2 =>
Pb2(CO3)2 = 2 PbO + 2 CO2
KMnO4 + C3H8O3 = K2O + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2O + 14 MnO2 + 9 CO2 + 12 H2O
CH3CH3 + Br2 = CH3CBr3 + HBr =>
CH3CH3 + 3 Br2 = CH3CBr3 + 3 HBr
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
P3Cl5 = P + Cl2 =>
2 P3Cl5 = 6 P + 5 Cl2
C8H18 = C + H =>
C8H18 = 8 C + 18 H
MgOH2O = Mg(OH)2 =>
MgOH2O = Mg(OH)2
CrI6 + NaOH = Cr(OH)6 + NaI =>
CrI6 + 6 NaOH = Cr(OH)6 + 6 NaI
Zn(s) + HCl(aq) = H2(aq) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(aq) + ZnCl2(aq)
CsOH + FeBr3 = Fe(OH)3 + CsBr =>
3 CsOH + FeBr3 = Fe(OH)3 + 3 CsBr
KJ + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + J2 + K2SO4 + H2O =>
6 KJ + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 J2 + 4 K2SO4 + 7 H2O
Cd + CuSO4 = Cd2SO4 + Cu =>
2 Cd + CuSO4 = Cd2SO4 + Cu
NaSO4 + Ba2Cl = NaCl + Ba2SO4 =>
NaSO4 + Ba2Cl = NaCl + Ba2SO4
UO2 + UO3 = U3O8 =>
UO2 + 2 UO3 = U3O8
Ca3N2 + K2CrO4 = K3N + CaCrO4 =>
Ca3N2 + 3 K2CrO4 = 2 K3N + 3 CaCrO4
Li2CO3 + Na3PO4 = Li3PO4 + Na2CO3 =>
3 Li2CO3 + 2 Na3PO4 = 2 Li3PO4 + 3 Na2CO3
H2 + CuO = Cu + H2O =>
H2 + CuO = Cu + H2O
PbF2 + H2O = Pb(OH)2 + HF =>
PbF2 + 2 H2O = Pb(OH)2 + 2 HF
Al2(SO4)3 + FeCl3 = AlCl3 + Fe2(SO4)3 =>
Al2(SO4)3 + 2 FeCl3 = 2 AlCl3 + Fe2(SO4)3
CH3CH2CH3 + O2 = CH3COOH + H2 =>
2 CH3CH2CH3 + 3 O2 = 3 CH3COOH + 2 H2
LiCl + H2O = LiOH + HCl =>
LiCl + H2O = LiOH + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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