| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH + 2 K = 2 CH3OK + H2
Fe(Cl)3 + Pb(NO3)2 = Fe(NO3)3 + PbCl2 =>
2 Fe(Cl)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 PbCl2
Mg + Mg(NO3)2 = Mg2(NO3)2 =>
Mg + Mg(NO3)2 = Mg2(NO3)2
IO4 + H2O = I + OH =>
IO4 + 4 H2O = I + 8 OH
GeH4 + O2 = GeO2 + H2O =>
GeH4 + 2 O2 = GeO2 + 2 H2O
Al(s) + O2 = Al2O3 =>
4 Al(s) + 3 O2 = 2 Al2O3
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
CH2ClCOOH + C3H7OH = CH2ClCOOC3H7 + H2O =>
CH2ClCOOH + C3H7OH = CH2ClCOOC3H7 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KY + AgNO3 = AgY + KNO3 =>
KY + AgNO3 = AgY + KNO3
LiOH(s) + H2SO4(aq) = H2O(l) + Li2SO4(aq) =>
2 LiOH(s) + H2SO4(aq) = 2 H2O(l) + Li2SO4(aq)
NH4Br(s) = NH4(aq) + Br(aq) =>
NH4Br(s) = NH4(aq) + Br(aq)
FeS2 + Cu = Fe + CuS =>
FeS2 + 2 Cu = Fe + 2 CuS
Ir2(SO4)3 + Mg = Ir + Mg(SO4) =>
Ir2(SO4)3 + 3 Mg = 2 Ir + 3 Mg(SO4)
Li + CuCO3 = Cu + Li2CO3 =>
2 Li + CuCO3 = Cu + Li2CO3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
H2O + SO4 = H2SO4 + O2 =>
2 H2O + 2 SO4 = 2 H2SO4 + O2
Na2CO3 + SrI2 = SrCO3 + NaI =>
Na2CO3 + SrI2 = SrCO3 + 2 NaI
F2H2O = HF + O3 =>
3 F2H2O = 6 HF + O3
H2SO4(aq) + Sr(s) = H(g) + SrSO4(s) =>
H2SO4(aq) + Sr(s) = 2 H(g) + SrSO4(s)
HMnO4 + Pb(NO3)2 + H2O = PbO2 + Mn(NO3)2 + HNO3 =>
2 HMnO4 + 5 Pb(NO3)2 + 2 H2O = 5 PbO2 + 2 Mn(NO3)2 + 6 HNO3
Hg(l) + HCl = HgCl2(aq) + H2(g) =>
Hg(l) + 2 HCl = HgCl2(aq) + H2(g)
Cr + H2SO4 + O2 = Cr2(SO4)3 + H2O =>
4 Cr + 6 H2SO4 + 3 O2 = 2 Cr2(SO4)3 + 6 H2O
C4H10S + NaOCl = C8H10S2 + NaCl + H2O =>
2 C4H10S + 5 NaOCl = C8H10S2 + 5 NaCl + 5 H2O
C7H5O2 + H2O = C7H5O2H + OH =>
C7H5O2 + H2O = C7H5O2H + OH
Na + AlO2 = NaAlO2 =>
Na + AlO2 = NaAlO2
Na2VO2 + HCl = VCl2 + NaCl + H2O =>
Na2VO2 + 4 HCl = VCl2 + 2 NaCl + 2 H2O
Al2(SO4)3 + KHCO3 = Al(HCO3)3 + K2SO4 =>
Al2(SO4)3 + 6 KHCO3 = 2 Al(HCO3)3 + 3 K2SO4
K*Cl*O3 = K*Cl + O2 =>
2 K*Cl*O3 = 2 K*Cl + 3 O2
Sb4O6 = Sb + O2 =>
Sb4O6 = 4 Sb + 3 O2
Hg + NaOH = Hg(NaOH)2 =>
Hg + 2 NaOH = Hg(NaOH)2
CaCl2(aq) + (NH4)2C2O4(aq) = CaC2O4 + NH4Cl(aq) =>
CaCl2(aq) + (NH4)2C2O4(aq) = CaC2O4 + 2 NH4Cl(aq)
CuI3 = Cu + I2 =>
2 CuI3 = 2 Cu + 3 I2
Pb + HS = PbS + H =>
Pb + HS = PbS + H
C3H5(COOH)3 + NaHCO3 = CO2 + C3H5(COONa)3 + H2O =>
C3H5(COOH)3 + 3 NaHCO3 = 3 CO2 + C3H5(COONa)3 + 3 H2O
Li3PO4 + Mg(OH)2 = LiOH + Mg3(PO4)2 =>
2 Li3PO4 + 3 Mg(OH)2 = 6 LiOH + Mg3(PO4)2
LiF + H2SO4 = Li2SO4 + H2 + F =>
2 LiF + H2SO4 = Li2SO4 + H2 + 2 F
HClO3 + HBr = HCl + Br2 + H2O =>
HClO3 + 6 HBr = HCl + 3 Br2 + 3 H2O
LiF + H2SO4 = Li2SO4 + H2 + F =>
2 LiF + H2SO4 = Li2SO4 + H2 + 2 F
H2SO4(aq) + B(OH)3(s) = B2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 B(OH)3(s) = B2(SO4)3(aq) + 6 H2O(l)
Fe(OH)3(aq) + HCl(aq) = FeCl3(s) + H2O(l) =>
Fe(OH)3(aq) + 3 HCl(aq) = FeCl3(s) + 3 H2O(l)
Na2HAsO4 + HCl = H3AsO4 + NaCl =>
Na2HAsO4 + 2 HCl = H3AsO4 + 2 NaCl
ClO3 + H2 = H2O + Cl =>
ClO3 + 3 H2 = 3 H2O + Cl
Ga + I2 = GaI2 =>
Ga + I2 = GaI2
NaI + Cu(OH)2 = CuI2 + NaOH =>
2 NaI + Cu(OH)2 = CuI2 + 2 NaOH
Cr2O3 + OH = CrO4 + H2O =>
Cr2O3 + 10 OH = 2 CrO4 + 5 H2O
AlN + NaOH + H2O = Na[Al(OH)4] + NH3 =>
AlN + NaOH + 3 H2O = Na[Al(OH)4] + NH3
Ag{+} + Sn = Sn{2+} + Ag =>
2 Ag{+} + Sn = Sn{2+} + 2 Ag
Na2SiO3 + CaSiO3 + SiO2 = Na2O*CaO*6SiO2 =>
Na2SiO3 + CaSiO3 + 4 SiO2 = Na2O*CaO*6SiO2
N2H4 + Br2 = N2 + HBr =>
N2H4 + 2 Br2 = N2 + 4 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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