| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + Ba(OH)2 = Ba(AlO2)2 + H2O
Al + KNO3 + KOH = K3AlO3 + NH4OH + H2O =>
8 Al + 3 KNO3 + 21 KOH = 8 K3AlO3 + 3 NH4OH + 3 H2O
KMnO4 + H2O2 = KOH + MnO2 + O2H2O =>
2 KMnO4 + 5 H2O2 = 2 KOH + 2 MnO2 + 4 O2H2O
NaBrO3HCl = NaClHBrO3 =>
NaBrO3HCl = NaClHBrO3
CH2CoO4 + HNO3 = Co(NO3)2 + H2O + CO2 =>
CH2CoO4 + 2 HNO3 = Co(NO3)2 + 2 H2O + CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C6H12 + KMnO4 + H2O = KOH + MnO2 + C6H14O2 =>
3 C6H12 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C6H14O2
KHSO4 + BaCl = BaSO4 + KCl + H =>
KHSO4 + BaCl = BaSO4 + KCl + H
Na[Cr(OH)6] + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na[Cr(OH)6] + Br2 + 4 NaOH = 2 Na2CrO4 + 2 NaBr + 8 H2O
SC + Pb3O4 = SO4 + CO2 + Pb =>
2 SC + 3 Pb3O4 = 2 SO4 + 2 CO2 + 9 Pb
Cu(s) + H2SO4(ac) = H2(g) + CuSO4(ac) =>
Cu(s) + H2SO4(ac) = H2(g) + CuSO4(ac)
Zn(CH3COO)2 + Na3PO4 = Zn3(PO4)2 + CH3COONa =>
3 Zn(CH3COO)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 CH3COONa
CuO + SnCl2 = CuCl2 + SnO =>
CuO + SnCl2 = CuCl2 + SnO
NH3 + Cl2O = HCl + N2 + H2O =>
4 NH3 + 3 Cl2O = 6 HCl + 2 N2 + 3 H2O
AgO + H2O = Ag2O + OH =>
2 AgO + H2O = Ag2O + 2 OH
KOH + H2SO2 = KHSO3 + H2 =>
KOH + H2SO2 = KHSO3 + H2
HNO3 + H2O = HNO3*2H2O =>
HNO3 + 2 H2O = HNO3*2H2O
(NH4)2C2O4 + Ba(NO3)2 = BaC2O4(s) + NH4NO3 =>
(NH4)2C2O4 + Ba(NO3)2 = BaC2O4(s) + 2 NH4NO3
KF(aq) + HBrO3(aq) = KBrO3(aq) + HF(aq) =>
KF(aq) + HBrO3(aq) = KBrO3(aq) + HF(aq)
Na + Cl2 = ClNa =>
2 Na + Cl2 = 2 ClNa
C6H5NH3No3 = C6H5NH2 + HNo3 =>
C6H5NH3No3 = C6H5NH2 + HNo3
Fe + Ni + O = FeNi2O4 =>
Fe + 2 Ni + 4 O = FeNi2O4
(NH4)3AsO4 + SNO3 = S3AsO4 + NH4NO3 =>
(NH4)3AsO4 + 3 SNO3 = S3AsO4 + 3 NH4NO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeCl3 + Na2S + O3 = FeCl2 + Na2S4O6 + NaCl =>
6 FeCl3 + 4 Na2S + 2 O3 = 6 FeCl2 + Na2S4O6 + 6 NaCl
C2H5OH + H2SO4 + KMnO4 = C2H4O + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 3 H2SO4 + 2 KMnO4 = 5 C2H4O + 2 MnSO4 + K2SO4 + 8 H2O
BaC2H3O2 + (NH4)3SO4 = Ba3SO4 + NH4C2H3O2 =>
3 BaC2H3O2 + (NH4)3SO4 = Ba3SO4 + 3 NH4C2H3O2
Co(CH3COO)2 + KSCN = Co(SCN)2 + CH3COOK =>
Co(CH3COO)2 + 2 KSCN = Co(SCN)2 + 2 CH3COOK
(NH4)2Fe(SO4)2*6H2O + HNO3 = Fe2(SO4)3 + NO2 + H2O + (NH4)2SO4 =>
2(NH4)2Fe(SO4)2*6H2O + 16 HNO3 = Fe2(SO4)3 + 18 NO2 + 24 H2O + (NH4)2SO4
LiOH + CrI3 + I2 = Li2CrO4 + LiI + H2O =>
16 LiOH + 2 CrI3 + 3 I2 = 2 Li2CrO4 + 12 LiI + 8 H2O
Li + Al(OH)3 = LiOH + Al =>
3 Li + Al(OH)3 = 3 LiOH + Al
CsOH + CO2 = CsHCO3 =>
CsOH + CO2 = CsHCO3
C7H5O3Na + KBrO3 = C7H5KO3 + NaBrO3 =>
C7H5O3Na + KBrO3 = C7H5KO3 + NaBrO3
AgI + CrO = Ag2O + CrI2 =>
2 AgI + CrO = Ag2O + CrI2
NaOH + CO3 = Na2CO3 + H2O + O2 =>
4 NaOH + 2 CO3 = 2 Na2CO3 + 2 H2O + O2
NO2{-} + AgNO3 = NO3{-} + AgNO2 =>
NO2{-} + AgNO3 = NO3{-} + AgNO2
(Co(NH3)6)Cl2 + NH4Cl + H2O2 = (Co(NH3)6)Cl3 + NH4OH =>
2(Co(NH3)6)Cl2 + 2 NH4Cl + H2O2 = 2(Co(NH3)6)Cl3 + 2 NH4OH
BaCl2O6 = BaCl2 + O =>
BaCl2O6 = BaCl2 + 6 O
Fe2(CO3)3 + HCl = FeCl3 + H2O + CO2 =>
Fe2(CO3)3 + 6 HCl = 2 FeCl3 + 3 H2O + 3 CO2
K2Cr2O7 + KI + HCl = CrCl2 + KCl + I2 + H2O =>
K2Cr2O7 + 8 KI + 14 HCl = 2 CrCl2 + 10 KCl + 4 I2 + 7 H2O
Ga2O + SiO2 = Ga2O3 + Si =>
Ga2O + SiO2 = Ga2O3 + Si
K + Al(CIO2)3 = K(CIO2) + Al =>
3 K + Al(CIO2)3 = 3 K(CIO2) + Al
Al + Cu(SO4) = Al2(SO4)3 + Cu =>
2 Al + 3 Cu(SO4) = Al2(SO4)3 + 3 Cu
C9H12 + KMnO4 = C8H4K2O4 + MnO2 + CO2 + KOH =>
2 C9H12 + 22 KMnO4 = C8H4K2O4 + 22 MnO2 + 10 CO2 + 20 KOH
C5H6 + KOH = KC5H5 + H2O =>
C5H6 + KOH = KC5H5 + H2O
P + C = P5C6 =>
5 P + 6 C = P5C6
PbS(s) + O2(g) = OPb(s) + SO2 =>
2 PbS(s) + 3 O2(g) = 2 OPb(s) + 2 SO2
ZnS(s) = Zn(s) + S2(s) =>
2 ZnS(s) = 2 Zn(s) + S2(s)
Pb2O + B2O3 = (B2)2O + PbO3 =>
Pb2O + 2 B2O3 = (B2)2O + 2 PbO3
MgBr{2} + FeCl{3} = MgCl{2} + FeBr{3} =>
MgBr{2} + FeCl{3} = MgCl{2} + FeBr{3}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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