| Équations équilibrées la veille |
S8 + 24 F2 = 8 SF6
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
CaCl2 + Na2CO3 = NaCl + CaCO3 =>
CaCl2 + Na2CO3 = 2 NaCl + CaCO3
HgNO{-3} + KBr{-} = HgBr{-} + KNO{-3} =>
HgNO{-3} + KBr{-} = HgBr{-} + KNO{-3}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CH2NH2 + O2 = N2 + CO2 + H2O =>
4 CH3CH2NH2 + 15 O2 = 2 N2 + 8 CO2 + 14 H2O
Hg + H2S = HgS + H2 =>
Hg + H2S = HgS + H2
sodiumbromide + calciumhydroxide = CaBr2 + sodiumhydroxide =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
H2C6H6 + OH = C6H6O6 + H2O =>
H2C6H6 + 14 OH = C6H6O6 + 8 H2O
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
CH7H16(l) + O2(g) = CO2(g) + H2O(g) =>
4 CH7H16(l) + 27 O2(g) = 4 CO2(g) + 46 H2O(g)
AlCl + NaOH = [Na(AlOH)]Cl =>
AlCl + NaOH = [Na(AlOH)]Cl
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
H2TiF6 + NaOH = NaF + TiO2 + H2O =>
H2TiF6 + 6 NaOH = 6 NaF + TiO2 + 4 H2O
Pb2No3 + NaBr = Pb2Br + NaNo3 =>
Pb2No3 + NaBr = Pb2Br + NaNo3
KMnO4 + H2SO4 + Al = Al2(SO4)3 + MnSO4 + H2O + K2SO4 =>
6 KMnO4 + 24 H2SO4 + 10 Al = 5 Al2(SO4)3 + 6 MnSO4 + 24 H2O + 3 K2SO4
HNO3 + Pb(NH3)2 = Pb(NO3)2 + NH4 =>
2 HNO3 + Pb(NH3)2 = Pb(NO3)2 + 2 NH4
KClO3 + H2O = KCl + OH =>
KClO3 + 3 H2O = KCl + 6 OH
NaOH + BaCO3 = Ba(OH)2 + Na2CO3 =>
2 NaOH + BaCO3 = Ba(OH)2 + Na2CO3
FeS2 + HNO3 = Fe(NO3)3 + NO + SO2 + H2O =>
3 FeS2 + 20 HNO3 = 3 Fe(NO3)3 + 11 NO + 6 SO2 + 10 H2O
H2SO4 + Na(OH) = Na2SO4 + H2O =>
H2SO4 + 2 Na(OH) = Na2SO4 + 2 H2O
CH3COONa*3H2O + O2 = H2O + CO2 + Na =>
4 CH3COONa*3H2O + 7 O2 = 18 H2O + 8 CO2 + 4 Na
C6H5OHNH3 = C6H5NH2H2O =>
C6H5OHNH3 = C6H5NH2H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
C + S = C4S =>
4 C + S = C4S
Mn{2+}(aq) + S2O8{2-}(aq) + H2O = MnO4{-}(aq) + SO4{2-}(aq) + H{+} =>
2 Mn{2+}(aq) + 5 S2O8{2-}(aq) + 8 H2O = 2 MnO4{-}(aq) + 10 SO4{2-}(aq) + 16 H{+}
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CH4 + CO = C15H32 + H2O =>
31 CH4 + 14 CO = 3 C15H32 + 14 H2O
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
SO2 + H2O = H2SO4 + S2O2 =>
4 SO2 + 2 H2O = 2 H2SO4 + S2O2
Fe2O3 + Na2O2 = NaFeO4 + Na2O =>
Fe2O3 + 4 Na2O2 = 2 NaFeO4 + 3 Na2O
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + NH4C2H3O2 =>
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 NH4C2H3O2
H2SO4 + NaNO2 = NO2 + SO2 + NaOH =>
H2SO4 + 2 NaNO2 = 2 NO2 + SO2 + 2 NaOH
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
Ca + HCI = CaCI + H2 =>
2 Ca + 2 HCI = 2 CaCI + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(OH)2 + H2CO3 = BaCO3 + H2O =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
Ag + HBr = AgH + Br2 =>
2 Ag + 2 HBr = 2 AgH + Br2
Na3PO4 + HNO3 = NaNO3 + H3PO4 =>
Na3PO4 + 3 HNO3 = 3 NaNO3 + H3PO4
KNO33 = KNO2 + O2 =>
2 KNO33 = 2 KNO2 + 31 O2
H3PO4 + Zn(OH)2 = Zn(PO3)2 + H2O =>
2 H3PO4 + Zn(OH)2 = Zn(PO3)2 + 4 H2O
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Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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