| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CrO4(aq) + 2 AgNO3(aq) = 2 LiNO3(aq) + Ag2CrO4(s)
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
B + C = B2C =>
2 B + C = B2C
Mg(H2PO4)2 = Mg(HPO4)2 + H2 =>
Mg(H2PO4)2 = Mg(HPO4)2 + H2
K2CO3 + BaI2 = BaCO3 + KI =>
K2CO3 + BaI2 = BaCO3 + 2 KI
H2O(l) + N2O3 = HNO2(aq) =>
H2O(l) + N2O3 = 2 HNO2(aq)
Ni(CO3)2 + Na(HCO3) = Ni(HCO3)2 + NaCO3 =>
Ni(CO3)2 + 2 Na(HCO3) = Ni(HCO3)2 + 2 NaCO3
C3H5OOH + CH3OH = C4H8O2 + H2O =>
C3H5OOH + CH3OH = C4H8O2 + H2O
Mg2(SiO3)2 + Al2SiO5 = Mg2Al3(AlSi5O18) + MgO =>
3 Mg2(SiO3)2 + 4 Al2SiO5 = 2 Mg2Al3(AlSi5O18) + 2 MgO
C3H + C{+} = C4{+} + H =>
C3H + C{+} = C4{+} + H
Na2CO3 + Al(OH)3 = Al2(CO3)3 + NaOH =>
3 Na2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 NaOH
MgBr{-} + NaOH{-} = MgOH{-]+BrNa{-} =>
MgBr{-} + NaOH{-} = MgOH{-]+BrNa{-}
Fe3O4 + K2CO3 + KNO3 + H2O = KFe(OH)4 + CO2 + KNO2 =>
2 Fe3O4 + 3 K2CO3 + KNO3 + 12 H2O = 6 KFe(OH)4 + 3 CO2 + KNO2
Cl2 + Br2 + NaOH = NaCl + NaBrO4 + H2O =>
7 Cl2 + Br2 + 16 NaOH = 14 NaCl + 2 NaBrO4 + 8 H2O
Fe2O3 + ZnO = ZnFe2O3 + O =>
Fe2O3 + ZnO = ZnFe2O3 + O
Cu + HNO3 = Cu2NO3 + H2O + NO =>
6 Cu + 4 HNO3 = 3 Cu2NO3 + 2 H2O + NO
BaH18O10 + NH4F + C = BaC6F2 + NH3 + H2O =>
BaH18O10 + 2 NH4F + 6 C = BaC6F2 + 2 NH3 + 10 H2O
Zn + Li2CO3 = ZnCO3 + Li =>
Zn + Li2CO3 = ZnCO3 + 2 Li
Zn3(PO4)2 + HCl = ZnHPO4 + ZnCl2 =>
Zn3(PO4)2 + 2 HCl = 2 ZnHPO4 + ZnCl2
N2O + CO2 = NO2 + CO =>
N2O + 3 CO2 = 2 NO2 + 3 CO
SO3 + BaOH2 = BaSO3 + H2O =>
SO3 + BaOH2 = BaSO3 + H2O
KH2SbO4 + KOH = K3SbO4 + H2O =>
KH2SbO4 + 2 KOH = K3SbO4 + 2 H2O
FeCl3 + Cu = CuCl + FeCl =>
FeCl3 + 2 Cu = 2 CuCl + FeCl
SN(NO3)2 + KOH = SN(OH)2 + KNO3 =>
SN(NO3)2 + 2 KOH = SN(OH)2 + 2 KNO3
K2S(ac) + Pb(NO3)2(ac) = PbS(s) + KNO3(ac) =>
K2S(ac) + Pb(NO3)2(ac) = PbS(s) + 2 KNO3(ac)
H{+} + Cr2O7{-2} + C2H5OH = Cr3 + C2H4O + H2O =>
6 H{+} + 3 Cr2O7{-2} + 18 C2H5OH = 2 Cr3 + 18 C2H4O + 21 H2O
H3PO4 + (NH4)2CO3 = (NH4)2HPO4 + H2CO3 =>
H3PO4 + (NH4)2CO3 = (NH4)2HPO4 + H2CO3
BaO2 + RuO2 = Ba2RuO4 + O =>
2 BaO2 + RuO2 = Ba2RuO4 + 2 O
C5H12 + HF + SbF = HSbF6 + CH4 =>
C5H12 + 10 HF + 2 SbF = 2 HSbF6 + 5 CH4
Pb(NO3)2 + NaCl = PbCl2 + NaNO2 + O2 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO2 + O2
CH4N2O + HF + S + HCl + C + H2O = C17H9ClF3NO4S2 + H2 =>
CH4N2O + 6 HF + 4 S + 2 HCl + 33 C + 7 H2O = 2 C17H9ClF3NO4S2 + 4 H2
Fe + Cu(SO4) = Fe2(SO4)3 + Cu4 =>
8 Fe + 12 Cu(SO4) = 4 Fe2(SO4)3 + 3 Cu4
CdCl2 + H2O = CdO + HCl =>
CdCl2 + H2O = CdO + 2 HCl
HCl + MgCl2 = MgH + Cl =>
HCl + MgCl2 = MgH + 3 Cl
KMnO4 + FeSO4 + H = K2SO + Fe + MnSO4 + H2O =>
2 KMnO4 + 3 FeSO4 + 22 H = K2SO + 3 Fe + 2 MnSO4 + 11 H2O
FeCl3 + KBr = Cl2 + FeBr2 + KCl =>
2 FeCl3 + 4 KBr = Cl2 + 2 FeBr2 + 4 KCl
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
AgNO3(aq) + Zn(s) = Ag(s) + Zn(NO3)2(sq) =>
2 AgNO3(aq) + Zn(s) = 2 Ag(s) + Zn(NO3)2(sq)
FeCl3 + KBr = Cl2 + FeBr2 + KCl =>
2 FeCl3 + 4 KBr = Cl2 + 2 FeBr2 + 4 KCl
CH3(OH) + O2 = CO2 + H2O =>
2 CH3(OH) + 3 O2 = 2 CO2 + 4 H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
CrO2 + Si = Cr + SiO2 =>
CrO2 + Si = Cr + SiO2
Li3 + N2 = Li32N =>
64 Li3 + 3 N2 = 6 Li32N
Fe + O02 + H2O = FeOH =>
4 Fe + O02 + 2 H2O = 4 FeOH
BaCl2(aq) + Na2SO4(aq) = NaCl(aq) + BaSO4(s) =>
BaCl2(aq) + Na2SO4(aq) = 2 NaCl(aq) + BaSO4(s)
Pb(NO3)2 + CaI2 = Ca(NO3)2 + PbI2 =>
Pb(NO3)2 + CaI2 = Ca(NO3)2 + PbI2
TiO2(s) + HCl(g) = TiCl4(s) + H2O =>
TiO2(s) + 4 HCl(g) = TiCl4(s) + 2 H2O
BaC2H3O2 + NaK2CrO4 = NaC2H3O2 + BaK2CrO4 =>
BaC2H3O2 + NaK2CrO4 = NaC2H3O2 + BaK2CrO4
C10H10O4 + H4 = C10H12O4 =>
2 C10H10O4 + H4 = 2 C10H12O4
NaVO3 + H2SO4 = NaSO4 + H2VO3 =>
NaVO3 + H2SO4 = NaSO4 + H2VO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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