| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO + HCl = KClHClO
KCl + NaNo3 = KNo3NaCl =>
KCl + NaNo3 = KNo3NaCl
C12H3Cl7 + H2O2 = CO2 + HCl + H2O =>
C12H3Cl7 + 22 H2O2 = 12 CO2 + 7 HCl + 20 H2O
Ag(NO3)(aq)NaCl(aq) = AgClNaNO3 =>
Ag(NO3)(aq)NaCl(aq) = AgClNaNO3
B2O2 + H2O = HBO2 + H2 =>
B2O2 + 2 H2O = 2 HBO2 + H2
ZnOCaCO3 = CaZnO2CO2 =>
ZnOCaCO3 = CaZnO2CO2
Fe + SCN = Fe2(SCN) =>
2 Fe + SCN = Fe2(SCN)
Rb2CrO4 + BeF2 = RbF + BeCrO4 =>
Rb2CrO4 + BeF2 = 2 RbF + BeCrO4
CrCl3 + K2CO3 + H2O = KCl + Cr(OH)3 + CO2 =>
2 CrCl3 + 3 K2CO3 + 3 H2O = 6 KCl + 2 Cr(OH)3 + 3 CO2
Pb + NaCl = PbCl2 + Na =>
Pb + 2 NaCl = PbCl2 + 2 Na
Bi(OH)3 + NaOH = NaBiO2 + H2O =>
Bi(OH)3 + NaOH = NaBiO2 + 2 H2O
AgNO + BaCl = BaNO + AgCl =>
AgNO + BaCl = BaNO + AgCl
BaCO3 + Na2CO3 + Co2O3 + TeO2 = BaNa2Co7Te3O18 + CO2 + O2 =>
4 BaCO3 + 4 Na2CO3 + 14 Co2O3 + 12 TeO2 = 4 BaNa2Co7Te3O18 + 8 CO2 + O2
KBr + H2O2 + H2SO4 = K2SO4 + Br2 + H2O =>
2 KBr + H2O2 + H2SO4 = K2SO4 + Br2 + 2 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Cu(NO3)2(aq) + HCl(aq) = CuCl2(aq) + HNO3 =>
Cu(NO3)2(aq) + 2 HCl(aq) = CuCl2(aq) + 2 HNO3
CH2NH2COOH + C3H7OH = H2NCH2COOC3H7 + H2O =>
CH2NH2COOH + C3H7OH = H2NCH2COOC3H7 + H2O
PbI2(s) = Pb(ac) + I(ac) =>
PbI2(s) = Pb(ac) + 2 I(ac)
Ca(OH)2 + Cl2 = Ca(ClO)2 + H2 =>
Ca(OH)2 + Cl2 = Ca(ClO)2 + H2
C4H3OH + O2 = CO2 + H2O =>
2 C4H3OH + 9 O2 = 8 CO2 + 4 H2O
CH(subscript)4 + O(subscript)2 = CO(subscript)2 + H(subscript)2O =>
CH(subscript)4 + 2 O(subscript)2 = CO(subscript)2 + 2 H(subscript)2O
Ca(OH)2 + H2SiO3 = CaSiO3 + H2O =>
Ca(OH)2 + H2SiO3 = CaSiO3 + 2 H2O
Li2S + Br2 = LiBr + S =>
Li2S + Br2 = 2 LiBr + S
BaCl2(aq) + ZnSO4(aq) = BaSO4(s) + ZnCl2(aq) =>
BaCl2(aq) + ZnSO4(aq) = BaSO4(s) + ZnCl2(aq)
Na2(C2O4) + Ca(NO3)2 = NaNO3 + Ca(C2O4) =>
Na2(C2O4) + Ca(NO3)2 = 2 NaNO3 + Ca(C2O4)
HCl + C8H5KO4 = C8H6O4 + KCl =>
HCl + C8H5KO4 = C8H6O4 + KCl
ZnSH3PO4 = ZnPO4H3S =>
ZnSH3PO4 = ZnPO4H3S
Ag + KI = AgI + K =>
Ag + KI = AgI + K
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
CuI2H2O = CuOHIHI =>
CuI2H2O = CuOHIHI
Na2Cr2O7 + Cu(NO3)2 = NaNO3 + CuCr2O7 =>
Na2Cr2O7 + Cu(NO3)2 = 2 NaNO3 + CuCr2O7
Sn2O2 = Sn + O =>
Sn2O2 = 2 Sn + 2 O
SO3 + Cl2 + H2O = SO4 + Cl{-} + H{+} =>
SO3 + Cl2 + H2O = SO4 + 2 Cl{-} + 2 H{+}
Ba(OH)2 + NaOH = Na2BaO2 + H2O =>
Ba(OH)2 + 2 NaOH = Na2BaO2 + 2 H2O
MgCl + NH4OH = NH4Cl + Mg(OH) =>
MgCl + NH4OH = NH4Cl + Mg(OH)
PbCl4 + NaBr = PbCl2 + NaCl + Br2 =>
PbCl4 + 2 NaBr = PbCl2 + 2 NaCl + Br2
Pb(NO3)2 + H2O = Pb(NO3)2H2O =>
Pb(NO3)2 + H2O = Pb(NO3)2H2O
NaOH + Ba(NO3)2 = Na(NO3) + Ba(OH)2 =>
2 NaOH + Ba(NO3)2 = 2 Na(NO3) + Ba(OH)2
C6H5NH2 + CH3COCl = C8H9NO + HCl =>
C6H5NH2 + CH3COCl = C8H9NO + HCl
Fe3O4 = Fe + O2 =>
Fe3O4 = 3 Fe + 2 O2
K3PO4 + Hg(NO3)2 = KNO3 + Hg3(PO4)2 =>
2 K3PO4 + 3 Hg(NO3)2 = 6 KNO3 + Hg3(PO4)2
C13H12 = C + H2 =>
C13H12 = 13 C + 6 H2
NaHCO3(aq) = Na2CO3 + CO2 + H2O(l) =>
2 NaHCO3(aq) = Na2CO3 + CO2 + H2O(l)
KIO3 + H2C2O4 = K2C2O4 + I2 + CO2 + H2O =>
2 KIO3 + 6 H2C2O4 = K2C2O4 + I2 + 10 CO2 + 6 H2O
Fe3O2*Cu2H2Si2O5(OH)4 + H2SO4 = CuSO4 + H2O + Si2O + O2 + Fe3O2 =>
2 Fe3O2*Cu2H2Si2O5(OH)4 + 4 H2SO4 = 4 CuSO4 + 10 H2O + 2 Si2O + 3 O2 + 2 Fe3O2
NH3(g) + O2(g) = NO2(g) + H2O(l) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(l)
MoO3 + Zn + H2SO4 = Mo2O3 + ZnSO4 + H2O3 =>
2 MoO3 + Zn + H2SO4 = Mo2O3 + ZnSO4 + H2O3
PbMgSO4 = PbSO4Mg =>
PbMgSO4 = PbSO4Mg
MmO2 + Ca = CaO + Mm =>
MmO2 + 2 Ca = 2 CaO + Mm
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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