| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + Ni(Cl)2 = 2 NH4Cl + NiCO3
AgNO3 + NaCI = AgCI + NaNO3 =>
AgNO3 + NaCI = AgCI + NaNO3
C3H8O2 = C3H6O + H2O =>
C3H8O2 = C3H6O + H2O
Si + Na2O = Na2SiO3 + Na =>
Si + 3 Na2O = Na2SiO3 + 4 Na
Sn + HgCl2 = SnCl2 + Hg =>
Sn + HgCl2 = SnCl2 + Hg
Fe + CH3COOH = Fe(CH3COO)3 + H2 =>
2 Fe + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2
HC4H7O2 + H2O = H3O + C4H7O2 =>
HC4H7O2 + H2O = H3O + C4H7O2
Fe2 + (CO3)3 = FeO + CO2 =>
3 Fe2 + 2(CO3)3 = 6 FeO + 6 CO2
HF(g) + CCl4(g) = CCl2F2(g) + HCl(g) =>
2 HF(g) + CCl4(g) = CCl2F2(g) + 2 HCl(g)
C7H7O3 + CH3OH = C8H8O3 + H2O =>
14 C7H7O3 + 6 CH3OH = 13 C8H8O3 + 9 H2O
C2H8N2 + O2 = CO2 + H2O + NO2 =>
C2H8N2 + 6 O2 = 2 CO2 + 4 H2O + 2 NO2
KMnO4 + Pb(NO3)2 = Pb(MnO4)2 + KNO3 =>
2 KMnO4 + Pb(NO3)2 = Pb(MnO4)2 + 2 KNO3
Sr(OH)2 + K3PO4 = Sr3(PO4)2 + KOH =>
3 Sr(OH)2 + 2 K3PO4 = Sr3(PO4)2 + 6 KOH
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
HCO2H + OH = H2O + CO2H =>
HCO2H + OH = H2O + CO2H
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
NiBr2 + KOH = Ni(OH)2 + KBr =>
NiBr2 + 2 KOH = Ni(OH)2 + 2 KBr
AgCl + Na3PO4 = Ag3PO4 + NaCl =>
3 AgCl + Na3PO4 = Ag3PO4 + 3 NaCl
CH3CCCH2CH3 + KMnO4 + H2O = CH32(CO)H2CH3 + MnO4 + KOH =>
3 CH3CCCH2CH3 + 151 KMnO4 + 156 H2O = 5 CH32(CO)H2CH3 + 151 MnO4 + 151 KOH
H2OSO4 = H2O + O2 + SO2 =>
H2OSO4 = H2O + O2 + SO2
CuSiO3 + HCl = CuCl2 + H2SiO3 =>
CuSiO3 + 2 HCl = CuCl2 + H2SiO3
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
HCN + BaCO3 = H2O + CO2 + Ba(CN)2 =>
2 HCN + BaCO3 = H2O + CO2 + Ba(CN)2
Sn + H2SO4 = SnSO4 + SO2 + H2O =>
Sn + 2 H2SO4 = SnSO4 + SO2 + 2 H2O
Fe + Hg(NO3)2 = Hg2(NO3)2 + Fe(NO3)2 =>
Fe + 2 Hg(NO3)2 = Hg2(NO3)2 + Fe(NO3)2
Ra + O2 = RaO =>
2 Ra + O2 = 2 RaO
HClO3 + LiOH = H2O + Li(ClO3) =>
HClO3 + LiOH = H2O + Li(ClO3)
Pb{2+} + Ag{+} = PbAg{3+} =>
Pb{2+} + Ag{+} = PbAg{3+}
MnO4{-} + SO2 + H2O = SO4{2-} + Mn2{+} + H{+} =>
4 MnO4{-} + 13 SO2 + 10 H2O = 13 SO4{2-} + 2 Mn2{+} + 20 H{+}
C2H4O + Ag(NH3)2OH = C2OONH4 + Ag + H2O + NH3 =>
C2H4O + 5 Ag(NH3)2OH = C2OONH4 + 5 Ag + 4 H2O + 9 NH3
KAl(SO4)2 + BaCl2 = Ba(SO4) + KCl + AlCl3 =>
KAl(SO4)2 + 2 BaCl2 = 2 Ba(SO4) + KCl + AlCl3
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
C6H12O + Na2CrO4 = C6H10O + Cr2O3 + H2O + Na =>
5 C6H12O + 2 Na2CrO4 = 5 C6H10O + Cr2O3 + 5 H2O + 4 Na
RbCl + Pb(ClO3)2 = RbClO3 + PbCl2 =>
2 RbCl + Pb(ClO3)2 = 2 RbClO3 + PbCl2
Pb(ii) + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb(ii) + Cu(NO3)2 = Pb(NO3)2 + Cu
PdO + H2O = Pd(OH)2 =>
PdO + H2O = Pd(OH)2
CO(g) + Br2(l) = COBr2(g) =>
CO(g) + Br2(l) = COBr2(g)
Ba(ClO4)2 + H2SO4 = BaSO4 + HClO4 =>
Ba(ClO4)2 + H2SO4 = BaSO4 + 2 HClO4
Na2O + Cu = Cu2O + Na =>
Na2O + 2 Cu = Cu2O + 2 Na
AgCl(aq) + NH4OH = AgOH + Cl(NH4) =>
AgCl(aq) + NH4OH = AgOH + Cl(NH4)
C6H6(l) + O2 = CO2(g) + H2O =>
2 C6H6(l) + 15 O2 = 12 CO2(g) + 6 H2O
K2 + S = K2S =>
K2 + S = K2S
Fe(OH)2 + CaCl2 = FeCl2 + Ca(OH)2 =>
Fe(OH)2 + CaCl2 = FeCl2 + Ca(OH)2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Li3PO4(aq) + Fe(NO3)3(aq) = LiNO3(aq) + FePO4(s) =>
Li3PO4(aq) + Fe(NO3)3(aq) = 3 LiNO3(aq) + FePO4(s)
HBr(aq) + F2(g) = HF(aq) + Br2(g) =>
2 HBr(aq) + F2(g) = 2 HF(aq) + Br2(g)
NaOH + Ca(OH)2 = Na2CaO2 + H2O =>
2 NaOH + Ca(OH)2 = Na2CaO2 + 2 H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
C6H5C(CH3)2OOH = C6H5OH + CH3COCH3 =>
C6H5C(CH3)2OOH = C6H5OH + CH3COCH3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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