| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4(s) + 10 H2SO4(aq) = 4 H3PO4(aq) + 10 SO2(g) + 4 H2O(l)
SO2 + H2O = H2SO3 = H2O =>
SO2 + H2O = H2SO3
Ti(OH)3 + NaNO3 + NaOH = Na2TiO3 + NH3 + H2O =>
8 Ti(OH)3 + NaNO3 + 15 NaOH = 8 Na2TiO3 + NH3 + 18 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cr2(SO4)3 + K2SO4 + I2 + H2O = K2Cr2O7 + KI + H2SO4 =>
Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O = K2Cr2O7 + 6 KI + 7 H2SO4
HCl + H2S + Al(OH)3 = AlSCl + H2O =>
HCl + H2S + Al(OH)3 = AlSCl + 3 H2O
FeCr2O7 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O7 + 8 Na2CO3 + O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
AlCl3*6H2O + Ca(OH)2 = Al(OH)3 + CaCl2 + H2O =>
2 AlCl3*6H2O + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2 + 12 H2O
S(s) + O2(q) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
2 S(s) + 3 O2(q) + 4 NaOH(aq) = 2 Na2SO4(aq) + 2 H2O(l)
H2SO4(l) + Na2CO3(aq) = H2O(l) + CO2(g) + Na2SO4(aq) =>
H2SO4(l) + Na2CO3(aq) = H2O(l) + CO2(g) + Na2SO4(aq)
NaNO2 + KI + H2SO4 = I2 + NO + Na2SO4 + K2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
ZO2 + C = Z + CO =>
ZO2 + 2 C = Z + 2 CO
Ca(NO3)2 + MgSO4 = CaSO4 + Mg(NO3)2 =>
Ca(NO3)2 + MgSO4 = CaSO4 + Mg(NO3)2
S2H5 + O = SO2 + H2O =>
2 S2H5 + 13 O = 4 SO2 + 5 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Fe304 + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe304 + 1216 HNO3 = 304 Fe(NO3)3 + 304 NO + 608 H2O
Na + CH3CH(NH2)COOH = CH3CH(NH2)COONa + H2 =>
2 Na + 2 CH3CH(NH2)COOH = 2 CH3CH(NH2)COONa + H2
Fe{+2} + CN{-} = [Fe(CN)6]{-4} =>
Fe{+2} + 6 CN{-} = [Fe(CN)6]{-4}
AgNO3 + KF = KFAgNO3 =>
AgNO3 + KF = KFAgNO3
C2H5COOH + Zn = (C2H5COO)2Zn + H2 =>
2 C2H5COOH + Zn = (C2H5COO)2Zn + H2
Br2 + BO3{-} = B + BrO3{-} =>
Br2 + 2 BO3{-} = 2 B + 2 BrO3{-}
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C3HCOOH + CH3OH = C3HCOOCH3 + H2O =>
C3HCOOH + CH3OH = C3HCOOCH3 + H2O
K + N3 = KN =>
3 K + N3 = 3 KN
Pb(aq) + OH(aq) = Pb(OH)2(s) =>
Pb(aq) + 2 OH(aq) = Pb(OH)2(s)
Cs2O + HCl = CsCl + H2O =>
Cs2O + 2 HCl = 2 CsCl + H2O
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
C2H2 + CaC2 = C2C2 + CaH2 =>
C2H2 + CaC2 = C2C2 + CaH2
Nh3 + HCl = Nh4Cl + H2 =>
8 Nh3 + 6 HCl = 6 Nh4Cl + 3 H2
NaCl + Ni = Ni(NaCl) =>
NaCl + Ni = Ni(NaCl)
Sb{3+} + IO4{-} + H{+} = Sb{5+} + I{-} + H2O =>
4 Sb{3+} + IO4{-} + 8 H{+} = 4 Sb{5+} + I{-} + 4 H2O
H2SO4 + Na = NaHSO4 + SO2 + H2O =>
3 H2SO4 + 2 Na = 2 NaHSO4 + SO2 + 2 H2O
C3H10 + O2 = CO2 + H2O = =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
C + H2O + N = HCNO + NH3 =>
3 C + 3 H2O + 4 N = 3 HCNO + NH3
NH3 + O2 = N + H2O =>
4 NH3 + 3 O2 = 4 N + 6 H2O
Nh3 + HCl = Nh4Cl + H2 =>
8 Nh3 + 6 HCl = 6 Nh4Cl + 3 H2
NaOH + H2O3 = NaO3 + H2O =>
4 NaOH + 5 H2O3 = 4 NaO3 + 7 H2O
NaHCO3 + CH3COOH = CO2 + H2O + NaCH3COO =>
NaHCO3 + CH3COOH = CO2 + H2O + NaCH3COO
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
KMnO4 + C2Cl4 + H2O = CO2 + MnO2 + K{+} + H{+} + Cl{-} =>
4 KMnO4 + 3 C2Cl4 + 4 H2O = 6 CO2 + 4 MnO2 + 4 K{+} + 8 H{+} + 12 Cl{-}
C12H22O11(s) = C(s) + H2O(s) =>
C12H22O11(s) = 12 C(s) + 11 H2O(s)
CO2 + Sn(OH)4 = Sn(CO3)2 + H2O =>
2 CO2 + Sn(OH)4 = Sn(CO3)2 + 2 H2O
Ca + HCl(g) = CaCl + H(g) =>
Ca + HCl(g) = CaCl + H(g)
Fe{2+} + O2 + H{+} = Fe{3+} + H2O =>
4 Fe{2+} + O2 + 4 H{+} = 4 Fe{3+} + 2 H2O
CrCl3 + K2CO3 + H2O = Cr(OH)3 + H2CO3 + KCl =>
2 CrCl3 + 3 K2CO3 + 6 H2O = 2 Cr(OH)3 + 3 H2CO3 + 6 KCl
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
HCN + LiCl = LiCN + ClH =>
HCN + LiCl = LiCN + ClH
KOH + Al2S3 = Al(OH)3 + K2S =>
6 KOH + Al2S3 = 2 Al(OH)3 + 3 K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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