| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2O4 + 2 NH3 = Ca(NH3)2 + C2O4
SO + Mg(OH)2 = MgSO2 + H2O =>
SO + Mg(OH)2 = MgSO2 + H2O
CdS + I + HCl = CdCl2 + HI + S =>
CdS + 2 I + 2 HCl = CdCl2 + 2 HI + S
BF3 + NH3 = BN + HF =>
BF3 + NH3 = BN + 3 HF
CrO3(s) + C(s) = Cr(s) + CO2(g) =>
2 CrO3(s) + 3 C(s) = 2 Cr(s) + 3 CO2(g)
K3 + PO4 + H2SO4 = K3SO4 + H2PO4 =>
K3 + PO4 + H2SO4 = K3SO4 + H2PO4
C12H17MgCl + CO2 + HCl = C13H18O2 + MgCl2 =>
C12H17MgCl + CO2 + HCl = C13H18O2 + MgCl2
Zn + SO4{2-} + H{+} = S + Zn{2+} + H2O =>
3 Zn + SO4{2-} + 8 H{+} = S + 3 Zn{2+} + 4 H2O
Potassiumsulfate + bariumnitrate = potassiumnitrate + bariumsulfate =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
MgCO3 + HCl = MgCl2 + HCO3 + H2 =>
2 MgCO3 + 4 HCl = 2 MgCl2 + 2 HCO3 + H2
CoSO4 + (NH4)2S = CoS + (NH4)2SO4 =>
CoSO4 + (NH4)2S = CoS + (NH4)2SO4
CU + H2SO4 = CUSO4SO2 + H2O =>
CU + 2 H2SO4 = CUSO4SO2 + 2 H2O
AlNaOH + H2O = NaAl(OH)4 + H2 =>
2 AlNaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Au + N2 = Au3N =>
6 Au + N2 = 2 Au3N
MoO3 + NaOH = (Na2MoO4) + H2O =>
MoO3 + 2 NaOH = (Na2MoO4) + H2O
C7H5NaO2 + O2 = H2O + CO2 + Na =>
4 C7H5NaO2 + 29 O2 = 10 H2O + 28 CO2 + 4 Na
As2S3 + H2O2 = H2SO4 + H2O + H3AsO4 =>
As2S3 + 14 H2O2 = 3 H2SO4 + 8 H2O + 2 H3AsO4
Cl + As + H2O = H3AsO4 + HCl2 =>
10 Cl + As + 4 H2O = H3AsO4 + 5 HCl2
Al2(SO4)2 + NH4Br = AlBr3 + (NH4)3SO4 =>
Al2(SO4)2 + 6 NH4Br = 2 AlBr3 + 2(NH4)3SO4
CaO3 + C = CaO2 + CO2 =>
2 CaO3 + C = 2 CaO2 + CO2
Ni(s) + HCl(aq) = NiCl2(aq) + H(g) =>
Ni(s) + 2 HCl(aq) = NiCl2(aq) + 2 H(g)
Mn2O7 + HI = MnO + I2 + H2O =>
Mn2O7 + 10 HI = 2 MnO + 5 I2 + 5 H2O
KMnO4 + MnO2 = K2O + Mn(MnO4)2 =>
4 KMnO4 + 5 MnO2 = 2 K2O + 3 Mn(MnO4)2
HgSO3 + Fe(NO3)3 = Fe2(SO3)3 + Hg(NO3)2 =>
3 HgSO3 + 2 Fe(NO3)3 = Fe2(SO3)3 + 3 Hg(NO3)2
CuSO4 + SrNO3 = CuNO3 + SrSO4 =>
CuSO4 + SrNO3 = CuNO3 + SrSO4
C3H6O + K2Cr2O7 + H2SO4 = C3H6O2 + K2SO4 + CrSO4 + H2O =>
4 C3H6O + K2Cr2O7 + 3 H2SO4 = 4 C3H6O2 + K2SO4 + 2 CrSO4 + 3 H2O
Ca + HNO3 = H + Ca(NO3) =>
Ca + HNO3 = H + Ca(NO3)
Cu2O + H2 = CuH + O =>
Cu2O + H2 = 2 CuH + O
CH4 + CO2 = C2H5OH =>
3 CH4 + CO2 = 2 C2H5OH
Bromine + sodiumiodide = sodiumbromide + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
OH2S + O2 = SO2 + H2O =>
OH2S + O2 = SO2 + H2O
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
C2H15OH + O2 = CH3COOH + H2O =>
2 C2H15OH + 7 O2 = 2 CH3COOH + 12 H2O
BaCl2 + H2SO4 = BaH2 + SO4 + Cl2 =>
BaCl2 + H2SO4 = BaH2 + SO4 + Cl2
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 10 CO2 + 8 H2O
ABC = AB + C =>
ABC = AB + C
MnO4{-} + SO3{2-} + H29 = MnO2 + SO4{2-} + OH{-} =>
29 MnO4{-} + 29 SO3{2-} + H29 = 29 MnO2 + 29 SO4{2-} + 29 OH{-}
Cu + Hg2(No3)2 = Cu(No3)2 + Hg2 =>
Cu + Hg2(No3)2 = Cu(No3)2 + Hg2
KCl + Sb2S3 = SbCl3 + K2S =>
6 KCl + Sb2S3 = 2 SbCl3 + 3 K2S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
C4H9COOH + SOCl2 = C4H9COCl + SO2 + HCl =>
C4H9COOH + SOCl2 = C4H9COCl + SO2 + HCl
C7H16(l) + O2(g) = CO2(g) + H2O(l) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
AlBr3(s) + Cl2(g) = AlCl3 + Br2(g) =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3 + 3 Br2(g)
Fe(NO3)2 + NaOH = Fe(OH)2(s) + NaNO3(aq) =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2(s) + 2 NaNO3(aq)
FeS2 + NaOH = Fe2O3 + Na2S + Na2S2O3 + H2O =>
8 FeS2 + 30 NaOH = 4 Fe2O3 + 14 Na2S + Na2S2O3 + 15 H2O
Br + MgI2 = MgBr2 + I =>
2 Br + MgI2 = MgBr2 + 2 I
Cu + H[{+}] + Cl[{-}] = CuCl2 + H2 =>
Cu + 2 H[{+}] + 2 Cl[{-}] = CuCl2 + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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