| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + H2SO4 = BaSO4 + H2O
C6H4C3H5NH2Cl + ICl = C6H3IC3H5NH2Cl + HCl =>
C6H4C3H5NH2Cl + ICl = C6H3IC3H5NH2Cl + HCl
CH3HO + N2 = HCN + NH3 + O2 =>
2 CH3HO + 2 N2 = 2 HCN + 2 NH3 + O2
Mn2(Cr2O7)7 + Sr = Mn2 + Sr(Cr2O7)7 =>
Mn2(Cr2O7)7 + Sr = Mn2 + Sr(Cr2O7)7
C4C2H4 + O2 = CO2 + H2O =>
C4C2H4 + 7 O2 = 6 CO2 + 2 H2O
C8H18 + Na2CO3 = Na + CO2 + H2O =>
C8H18 + 25 Na2CO3 = 50 Na + 33 CO2 + 9 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe(OH)2 + HCl = FeCl3 + H2 + H2O =>
2 Fe(OH)2 + 6 HCl = 2 FeCl3 + H2 + 4 H2O
H + NO3 = HNO3(aq) =>
H + NO3 = HNO3(aq)
IO3 + AsO3{-3} = AsO4{-3} + I2 =>
2 IO3 + 6 AsO3{-3} = 6 AsO4{-3} + I2
HCl + Ca(ClO)3 = CaCl2 + Cl2 + H2O =>
12 HCl + 2 Ca(ClO)3 = 2 CaCl2 + 7 Cl2 + 6 H2O
KBrO4 + HBr = Br2 + KBr + H2O =>
KBrO4 + 8 HBr = 4 Br2 + KBr + 4 H2O
CH2O + KOH + KMnO4 = K2CO3 + K2MnO4 + H2O =>
CH2O + 6 KOH + 4 KMnO4 = K2CO3 + 4 K2MnO4 + 4 H2O
Na2CrO4 + NaIO4 + NaBr + H2O = CrI3 + NaOH + Br2 =>
2 Na2CrO4 + 6 NaIO4 + 54 NaBr + 32 H2O = 2 CrI3 + 64 NaOH + 27 Br2
HI + RbOH = Rb + I + H2O =>
HI + RbOH = Rb + I + H2O
CH2CHCHCH2 + KMnO4 + H2O = CH2OHCHOHCHOHCH2OH + MnO2 + KOH =>
3 CH2CHCHCH2 + 4 KMnO4 + 8 H2O = 3 CH2OHCHOHCHOHCH2OH + 4 MnO2 + 4 KOH
NaOH + CaBr2 = Na2Ca + BrOH =>
2 NaOH + CaBr2 = Na2Ca + 2 BrOH
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O
Na2S + Hg(Cn)2 = Na(Cn) + HgS =>
Na2S + Hg(Cn)2 = 2 Na(Cn) + HgS
C73742H106676O36029N2971S50 + O2 = CO2 + SO2 + NO2 + H2O =>
2 C73742H106676O36029N2971S50 + 170835 O2 = 147484 CO2 + 100 SO2 + 5942 NO2 + 106676 H2O
Sb(NO3)3 + Na2S2O3 + H2O = Sb2OS2 + Na2SO4 + HNO3 =>
2 Sb(NO3)3 + 2 Na2S2O3 + 3 H2O = Sb2OS2 + 2 Na2SO4 + 6 HNO3
SrCl2 + Al2(SO4)3 = SrSO4 + AlCl3 =>
3 SrCl2 + Al2(SO4)3 = 3 SrSO4 + 2 AlCl3
C7H8O2 + K2Cr2O7 + H2SO4 = C7H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C7H8O2 + K2Cr2O7 + 4 H2SO4 = 3 C7H6O2 + Cr2(SO4)3 + K2SO4 + 7 H2O
Zn + Au(NO2) = Zn2NO2 + Au =>
2 Zn + Au(NO2) = Zn2NO2 + Au
C10H15NO + C16H34O + H7NO2 = C10H15N + H2O =>
32 C10H15NO + 5 C16H34O + 8 H7NO2 = 40 C10H15N + 53 H2O
Ga2(SO3)3 + Rb3N = Ga3N3 + Rb2(SO3) =>
3 Ga2(SO3)3 + 6 Rb3N = 2 Ga3N3 + 9 Rb2(SO3)
Ca(BrO3)2 + CaBr2 + H2O = Ca(OH)2 + Br2 =>
Ca(BrO3)2 + 5 CaBr2 + 6 H2O = 6 Ca(OH)2 + 6 Br2
Na(g) + O2(g) = Na2O(g) =>
4 Na(g) + O2(g) = 2 Na2O(g)
Sr + HC2H3O2 = Sr(C2H3O2)2 + H =>
Sr + 2 HC2H3O2 = Sr(C2H3O2)2 + 2 H
Al(NO3)3*9H2O + CH4N2O = Al2O3 + CO2 + H2O + N2 =>
2 Al(NO3)3*9H2O + 5 CH4N2O = Al2O3 + 5 CO2 + 28 H2O + 8 N2
(NH4)2Co3 + MgCl2 = NH4Cl + MgCo3 =>
(NH4)2Co3 + MgCl2 = 2 NH4Cl + MgCo3
C14H10O2 + NaBH4 + H2O = C14H14O2 + NaBO2 =>
2 C14H10O2 + NaBH4 + 2 H2O = 2 C14H14O2 + NaBO2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
HCl(g) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(g) + O2(g) = 2 H2O(l) + 2 Cl2(g)
NaOH + H3C6H5O7 = H2O + Na + CO2 =>
18 NaOH + H3C6H5O7 = 13 H2O + 18 Na + 6 CO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
K2HPO4 + MgCl2 = MgHPO4 + KCl =>
K2HPO4 + MgCl2 = MgHPO4 + 2 KCl
AlSO4 + CaOH = AlOH + CaSO4 =>
AlSO4 + CaOH = AlOH + CaSO4
C7H14O2(l) + O2(g) = CO2 + H2O =>
2 C7H14O2(l) + 19 O2(g) = 14 CO2 + 14 H2O
FeS2 + Cr2O7{2-} + H{+} = S2O3{2-} + Cr{3+} + Fe{3+} + H2O =>
6 FeS2 + 7 Cr2O7{2-} + 62 H{+} = 6 S2O3{2-} + 14 Cr{3+} + 6 Fe{3+} + 31 H2O
C10H10Fe + O2 = CO2 + H2O + Fe2O3 =>
4 C10H10Fe + 53 O2 = 40 CO2 + 20 H2O + 2 Fe2O3
Co(OH)2 + NH4OH = (Co(NH3)6)(OH)2 + H2O =>
Co(OH)2 + 6 NH4OH = (Co(NH3)6)(OH)2 + 6 H2O
O2 + N2 + Pb = Pb(NO3)2 =>
3 O2 + N2 + Pb = Pb(NO3)2
BaCl2(ac) + (NH4)2Co3(ac) = BaCo3(s) + NH4Cl =>
BaCl2(ac) + (NH4)2Co3(ac) = BaCo3(s) + 2 NH4Cl
Mg(NO3)2 + Na2CO3{+2} = MgCO3{+2} + NaNO3 =>
Mg(NO3)2 + Na2CO3{+2} = MgCO3{+2} + 2 NaNO3
C6H15NO3 + HCl = C6H12NCl3 + H2O =>
C6H15NO3 + 3 HCl = C6H12NCl3 + 3 H2O
NH4OH + Mg(NO3)2 = Mg(OH)2 + NH4(NO3) =>
2 NH4OH + Mg(NO3)2 = Mg(OH)2 + 2 NH4(NO3)
K2S2O7 + KOH = K2SO4 + H2O =>
K2S2O7 + 2 KOH = 2 K2SO4 + H2O
Cu(NO3)2 + NH4CN = Cu(CN)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4CN = Cu(CN)2 + 2 NH4NO3
Fe + SO4 + H2O = FeSO4*7H2O =>
Fe + SO4 + 7 H2O = FeSO4*7H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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