| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3OH + 4 KMnO4 = 3 CHHOO + 4 KOH + H2O + 4 MnO2
K + BrO4 = KBrO4 =>
K + BrO4 = KBrO4
HNO3 + N2H4 = N2 + H2O =>
4 HNO3 + 5 N2H4 = 7 N2 + 12 H2O
CH3COOH + Pb = Pb(CH3COOH) =>
CH3COOH + Pb = Pb(CH3COOH)
KAlSi3O8 + H2CO3 + H2O = KHCO3 + Al2Si2O5(OH)4 + H2SiO3 =>
2 KAlSi3O8 + 2 H2CO3 + 5 H2O = 2 KHCO3 + Al2Si2O5(OH)4 + 4 H2SiO3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
C6H5CCH + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CCH + 26 KMnO4 + 39 H2SO4 = 40 C6H5COOH + 26 MnSO4 + 13 K2SO4 + 24 H2O
SO2Cl + HI = H2S + H2O + HCl + I2 =>
2 SO2Cl + 14 HI = 2 H2S + 4 H2O + 2 HCl + 7 I2
CH3CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3CH2C(O)CH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2C(O)CH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
NaCl(aq) + H2O(l) + CO2(g) + NH3(g) = NaHCO3(s) + NH4Cl(aq) =>
NaCl(aq) + H2O(l) + CO2(g) + NH3(g) = NaHCO3(s) + NH4Cl(aq)
Ba + HBr = BaBr2 + H2 =>
Ba + 2 HBr = BaBr2 + H2
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4Cl + Ca + (OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca + (OH)2 = CaCl2 + 2 NH3 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MnS + O2 = MnO + SO2 =>
2 MnS + 3 O2 = 2 MnO + 2 SO2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Be(OH)2 + (NH4)2CO3 = BeCO3 + H2O + NH3 =>
Be(OH)2 + (NH4)2CO3 = BeCO3 + 2 H2O + 2 NH3
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
C6H6 + Br = C6H5Br + H =>
C6H6 + Br = C6H5Br + H
As + Br = AsBr5 =>
As + 5 Br = AsBr5
Ba(NO3)2 + Na2S2O3 = BaS2O3 + Na(NO3) =>
Ba(NO3)2 + Na2S2O3 = BaS2O3 + 2 Na(NO3)
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
Cu(NO3)2 + Na2CO3 = CuCO3 + (Na(NO3)) =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2(Na(NO3))
KF + CaC2 = K2C2 + CaF2 =>
2 KF + CaC2 = K2C2 + CaF2
H3AsO4 + Ti(OH)4 = TiOHAsO4 + H2O =>
H3AsO4 + Ti(OH)4 = TiOHAsO4 + 3 H2O
K2SO4(aq) + AgNO3(aq) = KNO3(s) + Ag2SO4(aq) =>
K2SO4(aq) + 2 AgNO3(aq) = 2 KNO3(s) + Ag2SO4(aq)
Al + O3 + H2O = H2(Al2O4)3 =>
18 Al + 11 O3 + 3 H2O = 3 H2(Al2O4)3
H3PO4 + Cs2CO3 = H3O + PO6Cs2C =>
H3PO4 + Cs2CO3 = H3O + PO6Cs2C
Cl2 + AgNO3 = (NO3)2 + AgCl =>
Cl2 + 2 AgNO3 = (NO3)2 + 2 AgCl
PbOCl2 + H2O = PbO2 + HCl =>
PbOCl2 + H2O = PbO2 + 2 HCl
Rb + K2Cr2O7 = RbCr2O7 + K =>
Rb + K2Cr2O7 = RbCr2O7 + 2 K
H2Se + K = K(Se) + H =>
H2Se + K = K(Se) + 2 H
Al2(CrO4)3 + HNO2 = Al(NO2)3 + H2CrO4 =>
Al2(CrO4)3 + 6 HNO2 = 2 Al(NO2)3 + 3 H2CrO4
C16H32O2 + C2H5OH = C18H36O2 + H2O =>
C16H32O2 + C2H5OH = C18H36O2 + H2O
Cd + IO4 = Cd(IO4)2 =>
Cd + 2 IO4 = Cd(IO4)2
C7H5N3O6 + O2 = CO2 + H2 + N2 =>
2 C7H5N3O6 + 8 O2 = 14 CO2 + 5 H2 + 3 N2
Mg + LiOH = Mg(OH)3 + Li =>
Mg + 3 LiOH = Mg(OH)3 + 3 Li
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH6N2O3 + H2O = C(NH2)2 + H2O2 =>
CH6N2O3 + H2O = C(NH2)2 + 2 H2O2
C6H5CH2Cl + CH3Cl + Na = C6H5CH2CH3 + NaCl =>
C6H5CH2Cl + CH3Cl + 2 Na = C6H5CH2CH3 + 2 NaCl
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Pb(OCN)2 + NH3 + H2O = Pb(OH)2 + CH4N2O =>
Pb(OCN)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 CH4N2O
NaCO3 + Al(NO3)3 = Na(NO3)3 + AlCO3 =>
NaCO3 + Al(NO3)3 = Na(NO3)3 + AlCO3
Ag + OH = AgOH =>
Ag + OH = AgOH
VCl2 + AgNO3 = V(NO3)2 + AgCl =>
VCl2 + 2 AgNO3 = V(NO3)2 + 2 AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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