| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2I2 + 4 HCl + 14 HNO3 = 2 HgCl2 + 2 HIO3 + 14 NO2 + 8 H2O
CuSCN + KIO3 + HCl = KCl + ICl + H2O + CuSO4 + HCN =>
4 CuSCN + 7 KIO3 + 14 HCl = 7 KCl + 7 ICl + 5 H2O + 4 CuSO4 + 4 HCN
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
K2(CD(CN)4) + S = K2S + (CD(CN)4) =>
K2(CD(CN)4) + S = K2S + (CD(CN)4)
HNO2 + Cr2O7{2-} + H{+} = Cr{3+} + HNO3{-} + H2O =>
6 HNO2 + Cr2O7{2-} + 2 H{+} = 2 Cr{3+} + 6 HNO3{-} + H2O
K2Cr2O7 + HI + H2SO4 = I2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = 3 I2 + K2SO4 + Cr2(SO4)3 + 7 H2O
HSO4{-} + H2O = H3O{+} + SO4{-2} =>
HSO4{-} + H2O = H3O{+} + SO4{-2}
NaOH(aq) + HCl(aq) = H2O(l) + NaCl(aq) =>
NaOH(aq) + HCl(aq) = H2O(l) + NaCl(aq)
C6H9O3 + O2 = H2O + CO2 =>
4 C6H9O3 + 27 O2 = 18 H2O + 24 CO2
BaCl + KSO3 = BaSO3 + KCl =>
BaCl + KSO3 = BaSO3 + KCl
C3H2 + O2 = CO2 + HO2 =>
C3H2 + 5 O2 = 3 CO2 + 2 HO2
Mg2 + H3Po4 = Mg(Po4)3 + H =>
Mg2 + 6 H3Po4 = 2 Mg(Po4)3 + 18 H
Fe(NO3)3 + NaHCO3 + H2O = O2 + FeCH3 + NaN3 =>
2 Fe(NO3)3 + 2 NaHCO3 + 2 H2O = 13 O2 + 2 FeCH3 + 2 NaN3
H3AsO4 + SH2 + NH3 = S4As3 + H2O + NO =>
15 H3AsO4 + 20 SH2 + 7 NH3 = 5 S4As3 + 53 H2O + 7 NO
HCl + Ca(OH)2 = CaCl2 + H2O(l) =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O(l)
C4H8 + O3 = CO2 + H2O2 =>
3 C4H8 + 16 O3 = 12 CO2 + 12 H2O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
AgNO3(aq) + MgCl(aq) = AgCl(s) + MgNO3(aq) =>
AgNO3(aq) + MgCl(aq) = AgCl(s) + MgNO3(aq)
AgS2 = Ag + S =>
AgS2 = Ag + 2 S
O2 + PS3 = P2O4 + SO2 =>
8 O2 + 2 PS3 = P2O4 + 6 SO2
Mn(CH3COO)2 + Mn2O3 + H2O = Mn3O4 + CH3COOH =>
Mn(CH3COO)2 + Mn2O3 + H2O = Mn3O4 + 2 CH3COOH
Cu + AgNo3 = Cu3(No3)2 + Ag =>
3 Cu + 2 AgNo3 = Cu3(No3)2 + 2 Ag
FeSO4 + NH4OH = Fe(OH)3 + NH4 + SO4 =>
FeSO4 + 3 NH4OH = Fe(OH)3 + 3 NH4 + SO4
NaHCO3 + C6H8O7 = H2O + CO2 + NaC6H7O7 =>
NaHCO3 + C6H8O7 = H2O + CO2 + NaC6H7O7
H2S + NO3{-} + H3O{+} = SO4{2-} + NO + H2O =>
3 H2S + 8 NO3{-} + 2 H3O{+} = 3 SO4{2-} + 8 NO + 6 H2O
Na2SO4 + HCl = NaCl + NaHSO4 =>
Na2SO4 + HCl = NaCl + NaHSO4
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
C2H2 + HOH = CH3CHO =>
C2H2 + HOH = CH3CHO
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Pb(s) + Sn{2+}(aq) = Pb{2+}(aq) + Sn(s) =>
Pb(s) + Sn{2+}(aq) = Pb{2+}(aq) + Sn(s)
B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
MnSO4 = Mn3O4 + SO2 + SO3 =>
3 MnSO4 = Mn3O4 + SO2 + 2 SO3
C12H22O11 + KNO3 = K2CO3 + CO2 + H2O + N2 = C12H22O11 + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C12H22O11 + 48 KNO3 = 24 K2CO3 + 36 CO2 + 55 H2O + 24 N2
C6H5COOH + NaNO3 = C6H5COONa + HNO3 =>
C6H5COOH + NaNO3 = C6H5COONa + HNO3
H3PO4 + Ca(OH)2 = Ca10(PO4)6(OH)2 + H2O =>
6 H3PO4 + 10 Ca(OH)2 = Ca10(PO4)6(OH)2 + 18 H2O
SPb(NO3)2 + H = PbS + HNO3 =>
SPb(NO3)2 + 2 H = PbS + 2 HNO3
H201O + C222O = H2 + CO2 =>
886 H201O + 2 C222O = 89043 H2 + 444 CO2
C6H5NH2 + CaOCl2 = C6H5NO2 + CaCl2 + H2O =>
C6H5NH2 + 3 CaOCl2 = C6H5NO2 + 3 CaCl2 + H2O
Cl + O2 = ClO3 =>
2 Cl + 3 O2 = 2 ClO3
UO2(NO3)2 + Na2C2O4 + H2O = UO2(C2O4) + H2ONa(NO3) =>
UO2(NO3)2 + Na2C2O4 + 2 H2O = UO2(C2O4) + 2 H2ONa(NO3)
Sb2S5 + HCl = H2S + S + SbCl3 =>
Sb2S5 + 6 HCl = 3 H2S + 2 S + 2 SbCl3
CoO + Cl2 = CoOCl =>
2 CoO + Cl2 = 2 CoOCl
Zn{+2} + K3Fe(CN)6 = K{+} + Zn3[Fe(CN)6]2 =>
3 Zn{+2} + 2 K3Fe(CN)6 = 6 K{+} + Zn3[Fe(CN)6]2
CH3OCH3 = CH3OC + H =>
CH3OCH3 = CH3OC + 3 H
C3H6O + Cu(OH)2 = C3H6O2 + CuOH + H2O =>
C3H6O + 2 Cu(OH)2 = C3H6O2 + 2 CuOH + H2O
H2SO4 + Al = Al2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Al = Al2(SO4)3 + 3 SO2 + 6 H2O
NH4Fe(SO4)2 + BaCl2 = Ba(SO4)2 + FeCl2 + NH4 =>
NH4Fe(SO4)2 + BaCl2 = Ba(SO4)2 + FeCl2 + NH4
SiO3 = Si + O =>
SiO3 = Si + 3 O
PbS + Na2SiO3 + H2O = Pb + Na2S + Si + H2SO4 =>
2 PbS + Na2SiO3 + H2O = 2 Pb + Na2S + Si + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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