| Équations équilibrées la veille | Équations équilibrées le lendemain |
(Na4)2CO3 + H2SO4 = (Na4)2SO4 + CO2 + H2O
Zn(s) + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn(s) + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
HFeO2 + NaOH = NaFeO2 + H2O =>
HFeO2 + NaOH = NaFeO2 + H2O
Ag + Au(NO3)2 = Au + AgNO3 =>
2 Ag + Au(NO3)2 = Au + 2 AgNO3
Na2SnO3 + HCl + H2S = SnS2 + NaCl + H2O =>
Na2SnO3 + 2 HCl + 2 H2S = SnS2 + 2 NaCl + 3 H2O
C15H31COOCH + O2 = CO2 + H2O =>
C15H31COOCH + 24 O2 = 17 CO2 + 16 H2O
CH3CHOHSO3Na = CH3CHO + NaHSO3 =>
CH3CHOHSO3Na = CH3CHO + NaHSO3
Fe(C2H3O2)3 + H2O = Fe(OH)3 + H(C2H3O2) =>
Fe(C2H3O2)3 + 3 H2O = Fe(OH)3 + 3 H(C2H3O2)
C4H8O2 + H3NO = C2H5NO2 + C2H6O =>
C4H8O2 + H3NO = C2H5NO2 + C2H6O
AuTe2 + H2SO4 = TeSO4 + H2 + Au =>
AuTe2 + 2 H2SO4 = 2 TeSO4 + 2 H2 + Au
Na2S2O3 + CuSO4 = Na3[Cu(S2O3)2] + Na2SO4 + Na2S4O6 =>
6 Na2S2O3 + 2 CuSO4 = 2 Na3[Cu(S2O3)2] + 2 Na2SO4 + Na2S4O6
H2CO3 + KOH = H2O + KCO3H =>
H2CO3 + KOH = H2O + KCO3H
KMnO4 + H2SO4 + (COOK)2H2O = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5(COOK)2H2O = 6 K2SO4 + 2 MnSO4 + 10 CO2 + 13 H2O
V(s) + HNO3(aq) = V(NO3)3(aq) + H2(g) =>
2 V(s) + 6 HNO3(aq) = 2 V(NO3)3(aq) + 3 H2(g)
Na3PO3 + K2CrO4 + H2SO4 = Na3PO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Na3PO3 + 2 K2CrO4 + 5 H2SO4 = 3 Na3PO4 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
CuCl + HClO4 + HCl = CuCl2 + H2O =>
8 CuCl + HClO4 + 7 HCl = 8 CuCl2 + 4 H2O
Cs2SO4 + Pb(ClO3)2 = PbSO4 + CsClO3 =>
Cs2SO4 + Pb(ClO3)2 = PbSO4 + 2 CsClO3
(NH4)3Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
4(NH4)3Cr2O7 = 12 NH3 + 6 H2O + 4 Cr2O3 + 5 O2
HOOC{-}COOH + NaOH = NaOOC{-}COONa + H2O =>
HOOC{-}COOH + NaOH = NaOOC{-}COONa + H2O
Fe + COPO4 = Fe3(PO4)2 + CO =>
3 Fe + 2 COPO4 = Fe3(PO4)2 + 2 CO
Na2SnO3 + HCl + H2S = SnS2 + NaCl + H2O =>
Na2SnO3 + 2 HCl + 2 H2S = SnS2 + 2 NaCl + 3 H2O
Na3PO4 + HClO4 = NaClO4 + H3PO4 =>
Na3PO4 + 3 HClO4 = 3 NaClO4 + H3PO4
H2O2 + C2H2Cl2 = CO2 + H2O + Cl =>
5 H2O2 + C2H2Cl2 = 2 CO2 + 6 H2O + 2 Cl
HCl + Al(OH)B3 = H2O + ClAlB3 =>
HCl + Al(OH)B3 = H2O + ClAlB3
Al(OH)3 + HSCN = H2O + Al + S + C + N2 =>
2 Al(OH)3 + 6 HSCN = 6 H2O + 2 Al + 6 S + 6 C + 3 N2
NaNO3 + NH4OH = NaOH + NH4NO3 =>
NaNO3 + NH4OH = NaOH + NH4NO3
XH + H2O = X + H3O =>
XH + H2O = X + H3O
KCl + H2SO4 = K2SO4 + Cl2 + H2 =>
2 KCl + H2SO4 = K2SO4 + Cl2 + H2
C6H6 + HCl = C6H5Cl + H2 =>
C6H6 + HCl = C6H5Cl + H2
H(NO3) + CuS = NO2 + Cu(NO3)2 + H2O + SO2 =>
8 H(NO3) + CuS = 6 NO2 + Cu(NO3)2 + 4 H2O + SO2
Zn(NO3)2*6H2O + Y(NO3)3*H2O + C6H8O7 = ZnYO + CO2 + H2O + N2 =>
18 Zn(NO3)2*6H2O + 18 Y(NO3)3*H2O + 28 C6H8O7 = 18 ZnYO + 168 CO2 + 238 H2O + 45 N2
AsF3 + PCl5 = AsCl3 + PF5 =>
5 AsF3 + 3 PCl5 = 5 AsCl3 + 3 PF5
C6H12 + Cl2 = C6H12Cl2 =>
C6H12 + Cl2 = C6H12Cl2
NaNO3 + NaCO3 + As2S3 = Na2SO4 + NaNO2 + CO2 + Na3AsO4 =>
8 NaNO3 + 12 NaCO3 + As2S3 = 3 Na2SO4 + 8 NaNO2 + 12 CO2 + 2 Na3AsO4
MgF + Li2O = Li2F + MgO =>
MgF + Li2O = Li2F + MgO
MnO4{-} + H{+} + Cl{-} = Mn{+2} + Cl2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Cl{-} = 2 Mn{+2} + 5 Cl2 + 8 H2O
Fe(ii) + Cu(ii)2SO4 = Fe(ii)SO4 + Cu(ii)2 =>
Fe(ii) + Cu(ii)2SO4 = Fe(ii)SO4 + Cu(ii)2
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
Fe(OH)2 + K2Cr2O7 + H2O = Fe(OH)3 + Cr2O3 + KOH =>
6 Fe(OH)2 + K2Cr2O7 + 4 H2O = 6 Fe(OH)3 + Cr2O3 + 2 KOH
KOH + H2S + O2 = K2SO4 + H2O =>
2 KOH + H2S + 2 O2 = K2SO4 + 2 H2O
Ca(HCO3)2 = CaC2 + H2O + O2 =>
2 Ca(HCO3)2 = 2 CaC2 + 2 H2O + 5 O2
CH2CHCHO + KMnO4 + H2O = CH2(OH)CH(OH)COOH + KOH + MnO2 =>
3 CH2CHCHO + 4 KMnO4 + 5 H2O = 3 CH2(OH)CH(OH)COOH + 4 KOH + 4 MnO2
HCN + NaOH = NaCN + water =>
HCN + NaOH = NaCN + H2O
H2C6H6O6 + OH{-} = C6H6O6{2-} + H2O =>
H2C6H6O6 + 2 OH{-} = C6H6O6{2-} + 2 H2O
HCl + Al(NO3)3 = AlCl3 + H(NO3) =>
3 HCl + Al(NO3)3 = AlCl3 + 3 H(NO3)
Na + NaN3 + BN = Na3BN2 =>
8 Na + NaN3 + 3 BN = 3 Na3BN2
LiOH(aq) + SrCl2(aq) = Sr(OH)2(aq) + LiCl(aq) =>
2 LiOH(aq) + SrCl2(aq) = Sr(OH)2(aq) + 2 LiCl(aq)
K2O2(s) + CO2(g) = K2CO3 + O2 =>
2 K2O2(s) + 2 CO2(g) = 2 K2CO3 + O2
KMnO4 + H2SO4 + NH3 = MnSO4 + H2O + N2 + K2SO4 =>
6 KMnO4 + 9 H2SO4 + 10 NH3 = 6 MnSO4 + 24 H2O + 5 N2 + 3 K2SO4
H3PO4 + CaOH = H2O + PO4 + Ca =>
H3PO4 + 3 CaOH = 3 H2O + PO4 + 3 Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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