| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 = Fe + 2 Cl
OH2 + Li = Li(OH) + H =>
OH2 + Li = Li(OH) + H
H2C2O4 + KMnO4 = H2MnO4 + KC2O4 =>
H2C2O4 + KMnO4 = H2MnO4 + KC2O4
K2CrO4 + NaNO3 = KNO3 + Na2CrO4 =>
K2CrO4 + 2 NaNO3 = 2 KNO3 + Na2CrO4
V2O5 + H2O2 = VO4 + H2O =>
V2O5 + 3 H2O2 = 2 VO4 + 3 H2O
Al + CaMoO4 = Al2O3 + Ca + Mo =>
8 Al + 3 CaMoO4 = 4 Al2O3 + 3 Ca + 3 Mo
CH2CCHCH3 + HBr = CH3CBr2CH2CH3 =>
CH2CCHCH3 + 2 HBr = CH3CBr2CH2CH3
K3PO4 + Zn = Zn(PO4) + K3 =>
K3PO4 + Zn = Zn(PO4) + K3
BaBr + Na3(PO4) = Ba3(PO4) + NaBr =>
3 BaBr + Na3(PO4) = Ba3(PO4) + 3 NaBr
MgO + N2O3 = Mg3N2 + O3 =>
3 MgO + N2O3 = Mg3N2 + 2 O3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3 =>
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3
ONa = NaO =>
ONa = NaO
NaHCO3(s) + CH3COOH(aq) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
NaHCO3(s) + CH3COOH(aq) = CO2(g) + H2O(l) + NaCH3COO(aq)
KBr + (NH4)2SO4 = K2SO4 + BrNH4 =>
2 KBr + (NH4)2SO4 = K2SO4 + 2 BrNH4
Cu + NH4 + O2 = Cu(NO3)2 + H2O =>
Cu + 2 NH4 + 5 O2 = Cu(NO3)2 + 4 H2O
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
PbO + HNO3 = Pb(NO3)2 + H2O =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
Cr2O3 + CsOH = CsCrO2 + H2O =>
Cr2O3 + 2 CsOH = 2 CsCrO2 + H2O
BaO + H3PO4 = Ba2(HPO4)2 + H2O =>
2 BaO + 2 H3PO4 = Ba2(HPO4)2 + 2 H2O
FeCr2O4 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
Fe(OH)3 + KOH = K3(Fe(OH)6) =>
Fe(OH)3 + 3 KOH = K3(Fe(OH)6)
CH3COH + KMnO4 + KOH = CH3CH2COOK + K2MnO4 + H2O =>
3 CH3COH + 2 KMnO4 + 4 KOH = 2 CH3CH2COOK + 2 K2MnO4 + 3 H2O
Sn + H2O = H2 + SnOH =>
2 Sn + 2 H2O = H2 + 2 SnOH
HCl + S = H2 + SCl2 =>
2 HCl + S = H2 + SCl2
(CuOH)2SO4 + NaOH = Na2SO4 + Cu(OH)2 =>
(CuOH)2SO4 + 2 NaOH = Na2SO4 + 2 Cu(OH)2
HC1 + Na2S = H2S + NaC1 =>
2 HC1 + Na2S = H2S + 2 NaC1
CH3OH + Cl2 = CH3Cl + HCl + O2 =>
2 CH3OH + 2 Cl2 = 2 CH3Cl + 2 HCl + O2
FeS + O2 + SiO2 = FeSiO3 + SO3 =>
FeS + 2 O2 + SiO2 = FeSiO3 + SO3
ONaCl = ONa + Cl =>
ONaCl = ONa + Cl
Fe + CuCl = FeCl2 + Cu =>
Fe + 2 CuCl = FeCl2 + 2 Cu
Sb + HNO3 = SbO3 + NO2 + H2O =>
Sb + 6 HNO3 = SbO3 + 6 NO2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + KSCN + HCl = MnCl2 + K2SO4 + CO2 + N2 + KCl + H2O =>
22 KMnO4 + 10 KSCN + 56 HCl = 22 MnCl2 + 10 K2SO4 + 10 CO2 + 5 N2 + 12 KCl + 28 H2O
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
Co(OH)2 + O2 + H2O = Co(OH)3 =>
4 Co(OH)2 + O2 + 2 H2O = 4 Co(OH)3
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
SiH4(g) + O2(g) = SiO2(s) + H2O(g) =>
SiH4(g) + 2 O2(g) = SiO2(s) + 2 H2O(g)
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
BaCl2 + ZrOCl2*8H2O + SiC8H20O4 + CO2 = Ba2Zr2Si3O12 + HCl + C2H5OH + O2 =>
2 BaCl2 + 2 ZrOCl2*8H2O + 3 SiC8H20O4 + 4 CO2 = Ba2Zr2Si3O12 + 8 HCl + 14 C2H5OH + 6 O2
C + H2 = CH4 =>
C + 2 H2 = CH4
C + Ba(OH)2 = C(OH)2 + Ba =>
C + Ba(OH)2 = C(OH)2 + Ba
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
CuCl + HCl + O2 + H2O + NH3 = [Cu(NH3)4(H2O)2]Cl2 =>
4 CuCl + 4 HCl + O2 + 6 H2O + 16 NH3 = 4[Cu(NH3)4(H2O)2]Cl2
S + H2SO4 = SH2 + SO4 =>
S + H2SO4 = SH2 + SO4
Cu(NO3)2 + Ca2 = Ca(NO3)2 + Cu2 =>
2 Cu(NO3)2 + Ca2 = 2 Ca(NO3)2 + Cu2
NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + H2O =>
2 NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + 2 H2O
CoCl2H12O6 + NH4Cl + H2O2 + NH3 = [CoCl(NH3)5]Cl2 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + H2O2 + 8 NH3 = 2[CoCl(NH3)5]Cl2 + 14 H2O
Ag + KCl = AgCl + K =>
Ag + KCl = AgCl + K
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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