| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Be2C + 2 N2 = 2 Be3N2 + 3 C
H3PO4(aq) + Mg(OH)2(s) = Mg3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Mg(OH)2(s) = Mg3(PO4)2(aq) + 6 H2O(l)
C13H18O2 + O2 = CO2 + H2O =>
2 C13H18O2 + 33 O2 = 26 CO2 + 18 H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
NH4Cl + NO3 = NH4NO3 + Cl =>
NH4Cl + NO3 = NH4NO3 + Cl
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe
K2PtCl6 = KCl + PtCl4 =>
K2PtCl6 = 2 KCl + PtCl4
Pb(NO3)2 + K3Fe(CN)6 = PbFe(CN)6 + K3(NO3)2 =>
Pb(NO3)2 + K3Fe(CN)6 = PbFe(CN)6 + K3(NO3)2
NaBiO3 + MnSO4 + HNO3 + H2SO4 = Bi2(SO4)3 + HMnO4 + NaNO3 + H2O =>
10 NaBiO3 + 4 MnSO4 + 10 HNO3 + 11 H2SO4 = 5 Bi2(SO4)3 + 4 HMnO4 + 10 NaNO3 + 14 H2O
Ti(s) + O2(g) = TiO(s) =>
2 Ti(s) + O2(g) = 2 TiO(s)
ethylene + water = C2H6O =>
C2H4 + H2O = C2H6O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
MgO + N2O3 = Mg(NO2)2 =>
MgO + N2O3 = Mg(NO2)2
Ag2CO3 + OH{-} = Ag2O + CO3{2-} + H2O =>
Ag2CO3 + 2 OH{-} = Ag2O + CO3{2-} + H2O
NH4Cl + NO3 = NH4NO3 + Cl =>
NH4Cl + NO3 = NH4NO3 + Cl
Zn + K2O = ZnO + K2 =>
Zn + K2O = ZnO + K2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C6H12O2 = C + H2 + O2 =>
C6H12O2 = 6 C + 6 H2 + O2
Co2O3 + Br2O5 = Co(BrO3)3 =>
Co2O3 + 3 Br2O5 = 2 Co(BrO3)3
KOH(aq) + HC2H5O2(aq) = KC2H5O2(aq) + H2O(l) =>
KOH(aq) + HC2H5O2(aq) = KC2H5O2(aq) + H2O(l)
C6H5I + O2 = I2 + CO2 + H2O =>
4 C6H5I + 29 O2 = 2 I2 + 24 CO2 + 10 H2O
CuSO4(s) + H2O(l) = CuSO4*H2O =>
CuSO4(s) + H2O(l) = CuSO4*H2O
CH3CH2CH3 + H2O = H2 + CO =>
CH3CH2CH3 + 3 H2O = 7 H2 + 3 CO
CH3NH2 + CH3COOH = CH3COONH3CH3 =>
CH3NH2 + CH3COOH = CH3COONH3CH3
Ti(OH)3 = Ti2O3 + H2O =>
2 Ti(OH)3 = Ti2O3 + 3 H2O
BaCO3(s) + H2SO4(l) = BaSO4(l) + CO2(g) + H2O(l) =>
BaCO3(s) + H2SO4(l) = BaSO4(l) + CO2(g) + H2O(l)
H2 + FeCl3 = Fe + H2Cl =>
3 H2 + FeCl3 = Fe + 3 H2Cl
BeBr2 + Al = Be + AlBr3 =>
3 BeBr2 + 2 Al = 3 Be + 2 AlBr3
SiH2 + O2 = SiO2 + H2O3 =>
2 SiH2 + 5 O2 = 2 SiO2 + 2 H2O3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Pb(NO3)2(aq) + K2CO3(aq) = PbCO3(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CO3(aq) = PbCO3(s) + 2 KNO3(aq)
idrossidodicalcio + diossidodicarbonio = carbonatodicalcio + acqua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Co + HBr = CoBr + H2 =>
2 Co + 2 HBr = 2 CoBr + H2
Hg(ClO4)2 + Na2SO3 = HgSO3 + NaClO4 =>
Hg(ClO4)2 + Na2SO3 = HgSO3 + 2 NaClO4
H3PO4 + H3BO3 + Al = Al2O3 + BP + H2O =>
3 H3PO4 + 3 H3BO3 + 8 Al = 4 Al2O3 + 3 BP + 9 H2O
Mg + Cu2O = MgO + Cu =>
Mg + Cu2O = MgO + 2 Cu
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
P + HNO5 + H2O = NO + H3PO4 =>
7 P + 5 HNO5 + 8 H2O = 5 NO + 7 H3PO4
CHCH + KMnO4 = KOOCCOOK + MnO2 + KOH + H2O =>
3 CHCH + 8 KMnO4 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Cr + O2 + H2O = Cr(OH) =>
4 Cr + O2 + 2 H2O = 4 Cr(OH)
CaI2 + Li = LiI + Ca =>
CaI2 + 2 Li = 2 LiI + Ca
P + Fe3O4 = P4O10 + Fe =>
8 P + 5 Fe3O4 = 2 P4O10 + 15 Fe
C8H18 + H2 = C3H8 =>
3 C8H18 + 5 H2 = 8 C3H8
ZnCl2 + H2 = Zn + HCl =>
ZnCl2 + H2 = Zn + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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