| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + 2 NH3 = 2 KH2 + 2 HNO3 + N2
K2Cr2O7 + H3SbO3 + HCl = H3SbO4 + CrCl3 + H2O + KCl =>
K2Cr2O7 + 3 H3SbO3 + 8 HCl = 3 H3SbO4 + 2 CrCl3 + 4 H2O + 2 KCl
Mn(NO3)2 + C2H5NO2 = Mn3O4 + CO2 + NO2 + H2O =>
39 Mn(NO3)2 + 4 C2H5NO2 = 13 Mn3O4 + 8 CO2 + 82 NO2 + 10 H2O
FeO3 + H2SO4 = H2O + Fe(SO4)3 =>
FeO3 + 3 H2SO4 = 3 H2O + Fe(SO4)3
Cr2(SO4)3 + CaCl2 = CrCl3 + Ca(SO4) =>
Cr2(SO4)3 + 3 CaCl2 = 2 CrCl3 + 3 Ca(SO4)
AlF3 + Na2CO3 = NaAlO2 + Na3AlF6 + CO2 =>
2 AlF3 + 2 Na2CO3 = NaAlO2 + Na3AlF6 + 2 CO2
Fe + CuNO32 = FeNO32 + Cu =>
Fe + CuNO32 = FeNO32 + Cu
M2CO3 + HCl = MCl + H2O + CO2 =>
M2CO3 + 2 HCl = 2 MCl + H2O + CO2
SrO + BeO + Be3N2 + Li2O = SrLiBe3NO3 =>
2 SrO + 3 BeO + Be3N2 + Li2O = 2 SrLiBe3NO3
Al + MnO2 = Mn + Al2O3 =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
SodiumSulfide(aq) + ZincSulfate(aq) = SodiumSulfate(aq) + ZincSulfide(aq) =>
SodiumSulfide(aq) + ZincSulfate(aq) = SodiumSulfate(aq) + ZincSulfide(aq)
NaOH + ZnO = Zn(OH)2 + Na2O =>
2 NaOH + ZnO = Zn(OH)2 + Na2O
Fe(OH)3 + CH4 = HCO3 + Fe + H2O =>
3 Fe(OH)3 + CH4 = HCO3 + 3 Fe + 6 H2O
Rb + N2 = RbN2 =>
Rb + N2 = RbN2
VI2 + F2 = VF5 + I2 =>
2 VI2 + 5 F2 = 2 VF5 + 2 I2
C2H5OH + CuO = C2H5OCuO + H2 =>
2 C2H5OH + 2 CuO = 2 C2H5OCuO + H2
Li3P + BaC2O4 = Ba3P2 + C2Li2O4 =>
2 Li3P + 3 BaC2O4 = Ba3P2 + 3 C2Li2O4
NaMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
2 NaMnO4 + Na2SO3 + 2 KOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O
Br3N*6NH3 = N2 + HBr + NH3 =>
Br3N*6NH3 = N2 + 3 HBr + 5 NH3
Ba(OH)2 + H3PO4 = H2O + Ba3 + (PO4)2 =>
3 Ba(OH)2 + 2 H3PO4 = 6 H2O + Ba3 + (PO4)2
C3H12 + N6Cl12 = C3Cl12 + N6 + H6 =>
C3H12 + N6Cl12 = C3Cl12 + N6 + 2 H6
Na2O + NaNO3 = Na3NO4 =>
Na2O + NaNO3 = Na3NO4
C9H18 + Br2 = C9H17Br + HBr =>
C9H18 + Br2 = C9H17Br + HBr
NH4OH + CuCl2 = NH4Cl2 + CuOH =>
NH4OH + CuCl2 = NH4Cl2 + CuOH
NaCl(g) + H2SO4(l) = HCl(aq) + Na2SO4(s) =>
2 NaCl(g) + H2SO4(l) = 2 HCl(aq) + Na2SO4(s)
HC3H5O3 + H2O = H3O + C3H5O3 =>
HC3H5O3 + H2O = H3O + C3H5O3
(NH4)2Cr2O7 = N2 + O3(Cr)2 + H2O =>
(NH4)2Cr2O7 = N2 + O3(Cr)2 + 4 H2O
NaNH2 = Na + NH2 =>
NaNH2 = Na + NH2
In(ClO)3 + Al = In + Al(ClO)3 =>
In(ClO)3 + Al = In + Al(ClO)3
Fe + H2O + NiO2 = FeOH + Ni(OH)2 =>
2 Fe + 2 H2O + NiO2 = 2 FeOH + Ni(OH)2
VI2 + F2 = VF5 + I2 =>
2 VI2 + 5 F2 = 2 VF5 + 2 I2
AgNO3 + HNO3 = AgH + NO3NO3 =>
AgNO3 + HNO3 = AgH + NO3NO3
HCOOH + HNO2 = CO2 + H2O + N2 =>
3 HCOOH + 2 HNO2 = 3 CO2 + 4 H2O + N2
SO3 + P2O5 = P2SO8 =>
SO3 + P2O5 = P2SO8
Co(CH3COO)2 + (NH4)2S = Co2S + NH4 + CH3COO =>
2 Co(CH3COO)2 + (NH4)2S = Co2S + 2 NH4 + 4 CH3COO
Mn3O4 + SO2 = MnSO4 + MnSO3 =>
Mn3O4 + 3 SO2 = MnSO4 + 2 MnSO3
KMnO4 = MnO2 + K + O2 =>
KMnO4 = MnO2 + K + O2
K2MnO4 + H2SO4 + Na2SO3 = MnSO4 + K2SO4 + H2O + Na2SO4 =>
K2MnO4 + 2 H2SO4 + 2 Na2SO3 = MnSO4 + K2SO4 + 2 H2O + 2 Na2SO4
K + H2 + O2 = KHO =>
2 K + H2 + O2 = 2 KHO
NaNO2 + HBr = NaBr + HNO2 =>
NaNO2 + HBr = NaBr + HNO2
Hg + HCl = HgCl3 + H =>
Hg + 3 HCl = HgCl3 + 3 H
C3H7OH + K = C3HOK + H2 =>
2 C3H7OH + 2 K = 2 C3HOK + 7 H2
ClO2 + Ca(OH)2 = Ca(ClO2)2 + Ca(ClO3)2 + H2O =>
4 ClO2 + 2 Ca(OH)2 = Ca(ClO2)2 + Ca(ClO3)2 + 2 H2O
ClCH2COOH + NaHCO3 = ClCH2COONa + CO2 + H2O =>
ClCH2COOH + NaHCO3 = ClCH2COONa + CO2 + H2O
Cd + HBr = H + CdBr =>
Cd + HBr = H + CdBr
K2Cr2O7 + HI + HClO44 = KClO + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 658 HI + 8 HClO44 = 2 KClO + 2 Cr(ClO4)3 + 329 I2 + 333 H2O
C2H6(s) + O2(g) = CO2(s) + H2O(g) =>
2 C2H6(s) + 7 O2(g) = 4 CO2(s) + 6 H2O(g)
Mn + O = MnO3 =>
Mn + 3 O = MnO3
PhCH3 + KMnO4 + H2SO4 = PhCOOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 8 KMnO4 + 12 H2SO4 = 5 PhCOOOH + 4 K2SO4 + 8 MnSO4 + 17 H2O
H4C2O2 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
9 H4C2O2 + 12 NaHCO3 = 6 CO2 + 14 H2O + 4 Na3C6H5O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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