| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cs(OH)2 + H2SO4 = CsSO4 + 2 H2O
VO3 + H2O = V(OH)2 + OH =>
VO3 + 3 H2O = V(OH)2 + 4 OH
Fe2(O3) + CO = Fe + CO2 =>
Fe2(O3) + 3 CO = 2 Fe + 3 CO2
NiCl2 + H2O = NiH2O + Cl =>
NiCl2 + H2O = NiH2O + 2 Cl
Al2O3 + NaHCO3 = Al2(CO3)3 + NaOH =>
Al2O3 + 3 NaHCO3 = Al2(CO3)3 + 3 NaOH
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
NaHSO4 + Zn = ZnNaSO4 + H2 =>
2 NaHSO4 + 2 Zn = 2 ZnNaSO4 + H2
SrO + H2SO4 = SrSO4H2O =>
SrO + H2SO4 = SrSO4H2O
Na2Cr2O7 + H2C2O2 + HCl = CrCl3 + CO2 + H2O + NaCl =>
Na2Cr2O7 + H2C2O2 + 8 HCl = 2 CrCl3 + 2 CO2 + 5 H2O + 2 NaCl
C7H8 = CH2 + C6H6 =>
C7H8 = CH2 + C6H6
Br2 + Cl = BrCl =>
Br2 + 2 Cl = 2 BrCl
Ca + HCl = CaCl2 + H =>
Ca + 2 HCl = CaCl2 + 2 H
H2O + ClNO2 = NO3{-} + Cl{-} + H{+} =>
H2O + ClNO2 = NO3{-} + Cl{-} + 2 H{+}
C6H13NO2 + HCl = C6H14NO2 + Cl =>
C6H13NO2 + HCl = C6H14NO2 + Cl
ZrO(OH)2 + HCl = ZrOCl2 + H2O =>
ZrO(OH)2 + 2 HCl = ZrOCl2 + 2 H2O
NOx + H2O = H2O2 + HNOx =>
2 NOx + 2 H2O = H2O2 + 2 HNOx
NH3 + CH3OH = N(CH3)3 + H2O =>
NH3 + 3 CH3OH = N(CH3)3 + 3 H2O
AgNO3 + Cu(NO2)2 = Cu(NO3)2 + AgNO2 =>
2 AgNO3 + Cu(NO2)2 = Cu(NO3)2 + 2 AgNO2
Li3PO4 + NaI = Na3PO4 + LiI =>
Li3PO4 + 3 NaI = Na3PO4 + 3 LiI
Fe + H(NO3) = Fe(NO3)2 + H2 =>
Fe + 2 H(NO3) = Fe(NO3)2 + H2
Fe2S2 = Fe2S + S =>
Fe2S2 = Fe2S + S
C2H5Cl + Cl2 = C2H4Cl5 + HCl =>
2 C2H5Cl + 5 Cl2 = 2 C2H4Cl5 + 2 HCl
Bi(NO3)3 + KI = BiI3 + KNO3 =>
Bi(NO3)3 + 3 KI = BiI3 + 3 KNO3
Fe2 + O21 = FeO =>
21 Fe2 + 2 O21 = 42 FeO
Ba2Cl + KCrO4 = Ba2CrO4 + KCl =>
Ba2Cl + KCrO4 = Ba2CrO4 + KCl
FeS2 + O2 = FeO2 + SO2 =>
FeS2 + 3 O2 = FeO2 + 2 SO2
CH3OH + Ag2O = CH3COOH + H2O + Ag =>
2 CH3OH + 2 Ag2O = CH3COOH + 2 H2O + 4 Ag
CoCl + O2 = CoClO3 =>
2 CoCl + 3 O2 = 2 CoClO3
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
P + I = PI3 =>
P + 3 I = PI3
AgCl(ac) + NH4OH(ac) = NH4Cl(s) + AgOH(ac) =>
AgCl(ac) + NH4OH(ac) = NH4Cl(s) + AgOH(ac)
Cu(OH)2 + BaCl2 = CuCl2 + Ba(OH)2 =>
Cu(OH)2 + BaCl2 = CuCl2 + Ba(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Hg + FeCl2 = Fe + HgCl2 =>
Hg + FeCl2 = Fe + HgCl2
C7H15OH + HCl = C7H15Cl + H2O =>
C7H15OH + HCl = C7H15Cl + H2O
NaNO2 + O2 = Na(NO3) =>
2 NaNO2 + O2 = 2 Na(NO3)
K2Cr2O7 + K2C204 + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
409 K2Cr2O7 + 3 K2C204 + 1639 H2SO4 = 409 Cr2(SO4)3 + 612 CO2 + 412 K2SO4 + 1639 H2O
NaAlO2 + H2SO4 = AlO(OH) + Na2SO4 =>
2 NaAlO2 + H2SO4 = 2 AlO(OH) + Na2SO4
KOH + ZnCO3 = K2CO3 + Zn(OH)2 =>
2 KOH + ZnCO3 = K2CO3 + Zn(OH)2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaI + KNO3 = NaK + NO3I =>
NaI + KNO3 = NaK + NO3I
K2[HgI4] + KOH = K3[HgI4] + OH =>
K2[HgI4] + KOH = K3[HgI4] + OH
Cu(OH)2 + C = Cu + CO2 + H2O =>
2 Cu(OH)2 + C = 2 Cu + CO2 + 2 H2O
CeO2 + HBr = Br2 + CeBr3 + H2O =>
2 CeO2 + 8 HBr = Br2 + 2 CeBr3 + 4 H2O
HCl + Na = H2 + NaCl =>
2 HCl + 2 Na = H2 + 2 NaCl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
HClO4 + NH3 = HNH3 + ClO4 =>
HClO4 + NH3 = HNH3 + ClO4
Na + ClO = Na(ClO) =>
Na + ClO = Na(ClO)
Pd + Cl = Pd4Cl =>
4 Pd + Cl = Pd4Cl
Cu(OH)2 + HCI = CuOHCI + H2O =>
Cu(OH)2 + HCI = CuOHCI + H2O
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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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