| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + 2 K2Cr3O7 + 14 H2SO4 = 3 Cr2(SO4)3 + 2 K2SO4 + 3 Cl2 + Al2(SO4)3 + 14 H2O
C6H5CH2OH + K2Cr2O7 + H2SO4 = C6H5COOH + H2O + K2SO4 + Cr2(SO4)3 =>
3 C6H5CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H5COOH + 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3
K2Cr2O7 + H2O = K2O + Cr2O7H2 =>
K2Cr2O7 + H2O = K2O + Cr2O7H2
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
Ag + H2SO4 = AgSO4 + SO2 + H2O =>
Ag + 2 H2SO4 = AgSO4 + SO2 + 2 H2O
(NH4)2SO4 + Ca(OH)2 = CaSO4 + H2O + NH3 =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 H2O + 2 NH3
H3PO4 + Na2CO3 = Na5P3O10 + H2O + CO2 =>
6 H3PO4 + 5 Na2CO3 = 2 Na5P3O10 + 9 H2O + 5 CO2
PH3(g) = H2(g) + P(s) =>
2 PH3(g) = 3 H2(g) + 2 P(s)
HCl + KC2H3O2 = C2H4O2 + KCl =>
HCl + KC2H3O2 = C2H4O2 + KCl
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
NaCl + Mg3(PO4)2 = MgCl2 + Na3PO4 =>
6 NaCl + Mg3(PO4)2 = 3 MgCl2 + 2 Na3PO4
V(NO3)3 + Ba(OH)2 = V(OH)3 + Ba(NO3)2 =>
2 V(NO3)3 + 3 Ba(OH)2 = 2 V(OH)3 + 3 Ba(NO3)2
Ag + H2SO4(s) = AgSO4 + SO2 + H2O =>
Ag + 2 H2SO4(s) = AgSO4 + SO2 + 2 H2O
BrH + Al(OH)3 = H2O + AlBr3 =>
3 BrH + Al(OH)3 = 3 H2O + AlBr3
H2N(CH2)3COOH + NaOH = H2N(CH2)3COONa + H2O =>
H2N(CH2)3COOH + NaOH = H2N(CH2)3COONa + H2O
H2O + S = H2 + S2O =>
H2O + 2 S = H2 + S2O
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
Sn3N4 = Sn4 + N3 =>
12 Sn3N4 = 9 Sn4 + 16 N3
NaPO + CaCl = CaPO + NaCl =>
NaPO + CaCl = CaPO + NaCl
C2H5NH2 + HNO3 = C2H5NO3 + NH3 =>
C2H5NH2 + HNO3 = C2H5NO3 + NH3
Ag + HNO3 = AgNO3 + H2O + N =>
5 Ag + 6 HNO3 = 5 AgNO3 + 3 H2O + N
Fe(s) + Pb(NO3)2 = Fe(NO3)2(aq) + Pb(s) =>
Fe(s) + Pb(NO3)2 = Fe(NO3)2(aq) + Pb(s)
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
TiCl3 + KMnO4 + H2O = MnO2 + HCl + TiO2 + KCl =>
3 TiCl3 + KMnO4 + 4 H2O = MnO2 + 8 HCl + 3 TiO2 + KCl
C7H9N + CH3I + K2CO3 = C10H16NI + KI + KHCO3 =>
C7H9N + 3 CH3I + 2 K2CO3 = C10H16NI + 2 KI + 2 KHCO3
NaI + PbO2 + H2SO4 = Na2SO4 + PbSO4 + I2 + H2O =>
2 NaI + PbO2 + 2 H2SO4 = Na2SO4 + PbSO4 + I2 + 2 H2O
Ag + S8 = Ag8S =>
64 Ag + S8 = 8 Ag8S
H2 = H3 =>
3 H2 = 2 H3
OH + Cs = CsOH =>
OH + Cs = CsOH
Br2 + P4 + H2O = H3PO4 + HBr =>
10 Br2 + P4 + 16 H2O = 4 H3PO4 + 20 HBr
C7H5ClO4 + C6H7N = C13H11NO4 + C6H8ClN =>
C7H5ClO4 + 2 C6H7N = C13H11NO4 + C6H8ClN
CH3COOH + Ag(NH3)2OH = CO2 + Ag + NH3 + H2O =>
CH3COOH + 8 Ag(NH3)2OH = 2 CO2 + 8 Ag + 16 NH3 + 6 H2O
CaO + I2O5 = CaI2 + O2 =>
CaO + I2O5 = CaI2 + 3 O2
Ag(NO3) + NaCl = AgCl + Na(NO3) =>
Ag(NO3) + NaCl = AgCl + Na(NO3)
S2Cl3 + H2O = SO3 + H2S + HCl =>
8 S2Cl3 + 21 H2O = 7 SO3 + 9 H2S + 24 HCl
P + H2O = H3PO3 + PH3 =>
2 P + 3 H2O = H3PO3 + PH3
CCl4 + SnCl2 = CCl3 + SnCl4 =>
2 CCl4 + SnCl2 = 2 CCl3 + SnCl4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Hg(ClO3) + Na2SO4 = HgSO4 + Na2(ClO3) =>
Hg(ClO3) + Na2SO4 = HgSO4 + Na2(ClO3)
Fe + HCe = FeCe3 + H2 =>
2 Fe + 6 HCe = 2 FeCe3 + 3 H2
Ca + H2O = Ca(OH)3 + H =>
Ca + 3 H2O = Ca(OH)3 + 3 H
ZrC + H2O = ZrCO + H2 =>
ZrC + H2O = ZrCO + H2
Cu + Hg = Hg2Cu =>
Cu + 2 Hg = Hg2Cu
PCl3 + S = PSCl3 =>
PCl3 + S = PSCl3
Cs2O + Fe2(SO4)3 = Cs2(SO4) + Fe2O3 =>
3 Cs2O + Fe2(SO4)3 = 3 Cs2(SO4) + Fe2O3
Ag2CO3 + HNO3 = AgNO3 + H2CO3 =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + H2CO3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
SiC + H2O = SiO2 + CH4 =>
SiC + 2 H2O = SiO2 + CH4
MnO2 + H2O2 + OH{-} = MnO4{-} + H2O =>
2 MnO2 + 3 H2O2 + 2 OH{-} = 2 MnO4{-} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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