| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2SO4(s)
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Ba(HSO3)2 + KOH = (BaOH)2SO3 + K2SO3 + H2O =>
2 Ba(HSO3)2 + 6 KOH = (BaOH)2SO3 + 3 K2SO3 + 4 H2O
HBr + H2O2 = HBrO3 + H2O =>
HBr + 3 H2O2 = HBrO3 + 3 H2O
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
K2SO4 + Ca(OH)2 = CaSO4 + KOH =>
K2SO4 + Ca(OH)2 = CaSO4 + 2 KOH
HNO2HI = INOH2O =>
HNO2HI = INOH2O
C4H610 + O2 = CO2 + H2O =>
2 C4H610 + 313 O2 = 8 CO2 + 610 H2O
{-}7 = {-}28 =>
{-}7 = {-}28
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
TiOSO4 + CH3COONa + H2O = Ti(OH)4 + CH3COOH + Na2SO4 =>
TiOSO4 + 2 CH3COONa + 3 H2O = Ti(OH)4 + 2 CH3COOH + Na2SO4
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2 =>
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2
Na2SO4 + BaSiO3 = Na2SiO3 + BaSO4 =>
Na2SO4 + BaSiO3 = Na2SiO3 + BaSO4
Cr(OH)4{-} + Na2O2 = Na{+} + CrO4{2-} + H2O + OH{-} =>
2 Cr(OH)4{-} + 3 Na2O2 = 6 Na{+} + 2 CrO4{2-} + 2 H2O + 4 OH{-}
C6H12O6 + Pb3O4 = PbO + C6H12O10 =>
C6H12O6 + 4 Pb3O4 = 12 PbO + C6H12O10
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO4{-} + H{+} + C2O4{-} = Mn2{+} + H2O + CO2 =>
2 MnO4{-} + 16 H{+} + 13 C2O4{-} = Mn2{+} + 8 H2O + 26 CO2
Pb(NO3)2 + Na2CO3 = Pb(CO3)2 + Na2 + NO3 =>
Pb(NO3)2 + 2 Na2CO3 = Pb(CO3)2 + 2 Na2 + 2 NO3
NaNO3 + HNO2 = HNO3 + NaNO2 =>
NaNO3 + HNO2 = HNO3 + NaNO2
K2CO3 = K2 + CO3 =>
K2CO3 = K2 + CO3
KCl + K3Fe(CN)6 = Cl2 + K4Fe(CN)6 =>
2 KCl + 2 K3Fe(CN)6 = Cl2 + 2 K4Fe(CN)6
CH2BrCH2Br + NaOH = CH3CHO + NaBr + H2O =>
CH2BrCH2Br + 2 NaOH = CH3CHO + 2 NaBr + H2O
C6H8O8 + CaCO3 = Ca3(C6H5O7)2 + CO2 + H2O =>
9 C6H8O8 + 12 CaCO3 = 4 Ca3(C6H5O7)2 + 18 CO2 + 16 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AuCl3HCl = HAuCl4 =>
AuCl3HCl = HAuCl4
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
methane + chlorine = chloromethane + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Ba(NO3)2 + H2(SO4) = Ba(SO4) + H(NO3) =>
Ba(NO3)2 + H2(SO4) = Ba(SO4) + 2 H(NO3)
SiO2 + H2O = HSiO3{-} + H3O{+} =>
SiO2 + 2 H2O = HSiO3{-} + H3O{+}
K2SO3 + NH4Cl = (NH4)2SO3 + KCl =>
K2SO3 + 2 NH4Cl = (NH4)2SO3 + 2 KCl
KMnO4 + H2SO4 + NO = MnSO4 + NO2 + K2(SO4) + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NO = 2 MnSO4 + 5 NO2 + K2(SO4) + 3 H2O
Ba(OH)2(aq)CuSO4(aq) = Cu(OH)2(s)BaSO4(s) =>
Ba(OH)2(aq)CuSO4(aq) = Cu(OH)2(s)BaSO4(s)
Ni(OH)2 + NH4OH = Ni(NH3)6(OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = Ni(NH3)6(OH)2 + 6 H2O
H2CO3 + OH = CHO3 + H2O =>
H2CO3 + OH = CHO3 + H2O
CaOCl2 + KI + NCl = I2 + CaCl2 + N2O + KCl =>
CaOCl2 + 2 KI + 2 NCl = I2 + CaCl2 + N2O + 2 KCl
CH3CH2NHCH3 + CH3CH2Cl = CH3CH2N(CH3CH2)CH3 + CH3CH2NH2CH3Cl =>
2 CH3CH2NHCH3 + CH3CH2Cl = CH3CH2N(CH3CH2)CH3 + CH3CH2NH2CH3Cl
CuO + C6H12O6 = Cu2O + C6H12O7 =>
2 CuO + C6H12O6 = Cu2O + C6H12O7
Na2 + P5 = Na3P =>
15 Na2 + 2 P5 = 10 Na3P
Cu + NO3Ag = CuNO3 + Ag =>
Cu + NO3Ag = CuNO3 + Ag
C3H8O3 + NH3 + H3PO4 = C274O97H597N28P2 + CO2 + H2O =>
1425 C3H8O3 + 392 NH3 + 28 H3PO4 = 14 C274O97H597N28P2 + 439 CO2 + 2151 H2O
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
Zn(SO4) + Na(OH) = Zn(OH) + Na(SO4) =>
Zn(SO4) + Na(OH) = Zn(OH) + Na(SO4)
FeBr2 + ZnSO4 = FeSO4 + Br2Zn =>
FeBr2 + ZnSO4 = FeSO4 + Br2Zn
C6H5NH2 + C5H6Br3N = HBr + C5H5N + C6H5Br2N =>
C6H5NH2 + 2 C5H6Br3N = 4 HBr + 2 C5H5N + C6H5Br2N
NH4 + NO = N + H2O =>
NH4 + 2 NO = 3 N + 2 H2O
H2SO4 + KMnO4 + CaC2O4 = MnSO4 + CO2 + K2SO4 + CaSO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 5 CaC2O4 = 2 MnSO4 + 10 CO2 + K2SO4 + 5 CaSO4 + 8 H2O
Pd2O4 + H2O = Pd(OH)4 =>
Pd2O4 + 4 H2O = 2 Pd(OH)4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H17 + O2 = CO2 + H2O =>
4 C4H17 + 33 O2 = 16 CO2 + 34 H2O
Na3[Co(CN)6] + FeSO4 = Fe3[Co(CN)6]2 + Na2SO4 =>
2 Na3[Co(CN)6] + 3 FeSO4 = Fe3[Co(CN)6]2 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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