| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH8 + 3 O2 = CO2 + 4 H2O
HBr + Mn = MnBr + H =>
HBr + Mn = MnBr + H
HCN + O2 = (CN)2 + H2O =>
4 HCN + O2 = 2(CN)2 + 2 H2O
Mg{2+} + I{-} = MgI2 =>
Mg{2+} + 2 I{-} = MgI2
HNO2 + Br2 = HBr + NO2 =>
2 HNO2 + Br2 = 2 HBr + 2 NO2
CH3N2H2 + N2O4 = N2 + H2O + CO2 =>
8 CH3N2H2 + 9 N2O4 = 17 N2 + 20 H2O + 8 CO2
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
Ca(NO3)2(ac) + Na2SO4(ac) = CaSO4(s) + NaNO3(ac) =>
Ca(NO3)2(ac) + Na2SO4(ac) = CaSO4(s) + 2 NaNO3(ac)
ClO3 + NaOH = NaClO3 + NaClO4 + H2O =>
2 ClO3 + 2 NaOH = NaClO3 + NaClO4 + H2O
AgBF4 = AgF + BF3 =>
AgBF4 = AgF + BF3
H2Cl2 + NaOH = NaCl + H2O =>
H2Cl2 + 2 NaOH = 2 NaCl + 2 H2O
Br2O3 = Br + O2 =>
2 Br2O3 = 4 Br + 3 O2
NaOH + KI = KIOH + Na =>
NaOH + KI = KIOH + Na
CalciumChloride + Iron(III)Sulfate = CalciumSulfate + Iron(III)Chloride =>
CalciumChloride + Iron(III)Sulfate = CalciumSulfate + Iron(III)Chloride
CO2 + NaHCO3 = HCO3 + NaCO2 =>
CO2 + NaHCO3 = HCO3 + NaCO2
KMnO4 + H2O = O2 + MnO2 + KOH =>
4 KMnO4 + 2 H2O = 3 O2 + 4 MnO2 + 4 KOH
Ag2O + HNO3 = Ag(NO3)2 + NO2 + H2O =>
Ag2O + 6 HNO3 = 2 Ag(NO3)2 + 2 NO2 + 3 H2O
HI + {2} = I{2} + H{2}O =>
HI + 2{2} = I{2} + H{2}O
FeI3 + (NH4)2CO3 = Fe2(CO3)3 + NH4I =>
2 FeI3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4I
Fe{+} + Mg = Fe + Mg{+} =>
Fe{+} + Mg = Fe + Mg{+}
PbSeO4 = Pb + SeO4 =>
PbSeO4 = Pb + SeO4
Ag2O + HNO3 = Ag(NO3)2 + NO2 + H2O =>
Ag2O + 6 HNO3 = 2 Ag(NO3)2 + 2 NO2 + 3 H2O
Ca + H(NO3) = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 H(NO3) = 4 Ca(NO3)2 + N2O + 5 H2O
FeH2PO4 + H2O2 + C12H22O11 = H3PO4 + Fe + CO2 =>
70 FeH2PO4 + 13 H2O2 + 2 C12H22O11 = 70 H3PO4 + 70 Fe + 24 CO2
MgSO4(aq) + KF(aq) = MgF2 + K2SO4 =>
MgSO4(aq) + 2 KF(aq) = MgF2 + K2SO4
CuClH2O + Al = Cu + AlCl3 + H2O =>
3 CuClH2O + Al = 3 Cu + AlCl3 + 3 H2O
Na2SeO3 + NaBrO3 + H2SO4 = Na2SeO4 + Br2 + Na2SO4 + H2O =>
5 Na2SeO3 + 2 NaBrO3 + H2SO4 = 5 Na2SeO4 + Br2 + Na2SO4 + H2O
NaH4PO3 + B2O3 + CH4N2O + ZnCl2 + KOH = BP + CO2 + H2O + KNO3 + NaCl + ZnO =>
4 NaH4PO3 + 2 B2O3 + CH4N2O + 2 ZnCl2 + 2 KOH = 4 BP + CO2 + 11 H2O + 2 KNO3 + 4 NaCl + 2 ZnO
Co(OH)2 + HBr = Co(OH)Br + H2O =>
Co(OH)2 + HBr = Co(OH)Br + H2O
LiCl + Al(NO3)3 = LiNO3 + AlCl3 =>
3 LiCl + Al(NO3)3 = 3 LiNO3 + AlCl3
C6H5NH2 + CH3COOCH2CH2Cl = C6H5NHCH2CH2COOCH3 + C6H5NH3 + Cl =>
2 C6H5NH2 + CH3COOCH2CH2Cl = C6H5NHCH2CH2COOCH3 + C6H5NH3 + Cl
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
CuSeO4 + Zn = ZnSeO4 + Cu =>
CuSeO4 + Zn = ZnSeO4 + Cu
MnO4{-}(aq) + Br{-}(aq) + H2O(l) = MnO2(s) + BrO3{-}(aq) + OH{-}(aq) =>
2 MnO4{-}(aq) + Br{-}(aq) + H2O(l) = 2 MnO2(s) + BrO3{-}(aq) + 2 OH{-}(aq)
Ag2O + HNO3 = Ag(NO3)2 + NO2 + H2O =>
Ag2O + 6 HNO3 = 2 Ag(NO3)2 + 2 NO2 + 3 H2O
KCN + CuCl2 = CuCN + C2N2 + KCl =>
4 KCN + 2 CuCl2 = 2 CuCN + C2N2 + 4 KCl
Ag2O + HNO3 = Ag(NO3)2 + NO2 + H2O =>
Ag2O + 6 HNO3 = 2 Ag(NO3)2 + 2 NO2 + 3 H2O
BaCl2(aq) + CaBr2(aq) = CaCl2(aq) + BaBr2(aq) =>
BaCl2(aq) + CaBr2(aq) = CaCl2(aq) + BaBr2(aq)
POCl3 + H2O = H + Cl + H3PO4 =>
POCl3 + 3 H2O = 3 H + 3 Cl + H3PO4
CuF + Ca(OH)2 = Cu(OH)2 + CaF =>
CuF + Ca(OH)2 = Cu(OH)2 + CaF
Cu(OH)2 + Na2SO4 + HCl = NaCl + H2O + CuSO4 =>
Cu(OH)2 + Na2SO4 + 2 HCl = 2 NaCl + 2 H2O + CuSO4
C7H16 + Br2 = C7H16Br2 =>
C7H16 + Br2 = C7H16Br2
AgBF4 = AgF + BF3 =>
AgBF4 = AgF + BF3
NaOH + NiCl2 = NaCl + Ni(OH)2 =>
2 NaOH + NiCl2 = 2 NaCl + Ni(OH)2
Ag2O + HNO3 = Ag(NO3)2 + NO2 + H2O =>
Ag2O + 6 HNO3 = 2 Ag(NO3)2 + 2 NO2 + 3 H2O
AgNO3 + NH4SCN = AgSCN + NH4NO3 =>
AgNO3 + NH4SCN = AgSCN + NH4NO3
H3PO3 + Na = Na3PO3 + H2 =>
2 H3PO3 + 6 Na = 2 Na3PO3 + 3 H2
NaSO4 + Cr(NO3)3 = CrSO4 + Na(NO3)3 =>
NaSO4 + Cr(NO3)3 = CrSO4 + Na(NO3)3
Ag2O + HNO3 = Ag(NO3)2 + NO2 + H2O =>
Ag2O + 6 HNO3 = 2 Ag(NO3)2 + 2 NO2 + 3 H2O
CuBr2 + Fe(OH)3 = Cu(OH)2 + FeBr3 =>
3 CuBr2 + 2 Fe(OH)3 = 3 Cu(OH)2 + 2 FeBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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