| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeOHCl2 + 3 H2SO4 = Fe2(SO4)3 + 4 FeCl3 + 6 H2O
CH3OH(l) = CO + H2 =>
CH3OH(l) = CO + 2 H2
H2O + FeSiO3 = H4SiO4 + Fe3Si2O5(OH)4 =>
4 H2O + 3 FeSiO3 = H4SiO4 + Fe3Si2O5(OH)4
K2CrO4 + CuSO4*5H2O = K2SO4 + CuCrO4 + H2O =>
K2CrO4 + CuSO4*5H2O = K2SO4 + CuCrO4 + 5 H2O
CaI2 + O2 = Ca(IO)2 =>
CaI2 + O2 = Ca(IO)2
Ca(NO3)2 + Na3PO4 = Na(NO3) + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 Na3PO4 = 6 Na(NO3) + Ca3(PO4)2
PbSO4 + CsI = PbI*SO4Cs =>
PbSO4 + CsI = PbI*SO4Cs
Na2B4O7 + H2O = NaH2BO3 + H3BO3 =>
Na2B4O7 + 5 H2O = 2 NaH2BO3 + 2 H3BO3
K2Cr2O7 + H2O2 = HK2Cr2O7 + HO2 =>
K2Cr2O7 + H2O2 = HK2Cr2O7 + HO2
HCl + Co(NO3)2 = CoCl2 + HNO3 =>
2 HCl + Co(NO3)2 = CoCl2 + 2 HNO3
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(s) + H2O(l) =>
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(s) + 2 H2O(l)
CH3OH + Ba = CH4 + BaO =>
CH3OH + Ba = CH4 + BaO
CH3CH2OH(l) + O2 = CO2(g) + H2O =>
CH3CH2OH(l) + 3 O2 = 2 CO2(g) + 3 H2O
bariumchloride + sodiumsulfate = Sodiumchloride + bariumsulfate =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
HCN(g) + KCl(aq) = HCl(aq) + KCN(ag) =>
HCN(g) + KCl(aq) = HCl(aq) + KCN(ag)
AgNO3 + ZnCl2 = Zn(NO3)2 + Ag + Cl =>
2 AgNO3 + ZnCl2 = Zn(NO3)2 + 2 Ag + 2 Cl
NaClO2 + H2SO4 = ClO2 + Na2SO4 + H2O + Cl =>
4 NaClO2 + 2 H2SO4 = 3 ClO2 + 2 Na2SO4 + 2 H2O + Cl
C4H8N2O3(aq) + O2 = CO2 + H2O + CH4N2O(aq) =>
C4H8N2O3(aq) + 3 O2 = 3 CO2 + 2 H2O + CH4N2O(aq)
Fe + OH = Fe3O2 + H2O =>
3 Fe + 4 OH = Fe3O2 + 2 H2O
Ca + H3PO4 = CaP2O8 + H2 =>
Ca + 2 H3PO4 = CaP2O8 + 3 H2
C6H7NO + C2H3ClO = C8H9NO2 + HCl =>
C6H7NO + C2H3ClO = C8H9NO2 + HCl
CsOH + H2CrO3 = H2O + CsHCrO3 =>
CsOH + H2CrO3 = H2O + CsHCrO3
Cr2O7{-2} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{-2} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
KMnO4 + H2SO3 + KOH = MnO2 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO3 + 4 KOH = 2 MnO2 + 3 K2SO4 + 5 H2O
C6H14N4O2 + H2O = CO2 + NH3 + C3H8O =>
9 C6H14N4O2 + 35 H2O = 21 CO2 + 36 NH3 + 11 C3H8O
C6Cl5OH + H2O2 = CO2 + H2O + HCl =>
C6Cl5OH + 9 H2O2 = 6 CO2 + 7 H2O + 5 HCl
Pb3O4 + HNO3 = Pb(NO4)2 + PbO + H2O =>
2 Pb3O4 + 2 HNO3 = Pb(NO4)2 + 5 PbO + H2O
NH4Cl + HNO3 = NO2 + H2O + Cl2 =>
2 NH4Cl + 16 HNO3 = 18 NO2 + 12 H2O + Cl2
Li(H3PO4) + CaCl2 = LiCl2 + Ca(H3PO4) =>
Li(H3PO4) + CaCl2 = LiCl2 + Ca(H3PO4)
AgNO3 + Al = Ag + (AlNO3)3 =>
3 AgNO3 + 3 Al = 3 Ag + (AlNO3)3
Fe(s) + S2(g) = FeS3(s) =>
2 Fe(s) + 3 S2(g) = 2 FeS3(s)
Au(NO3)2 + KBr = AuBr2 + KNO3 =>
Au(NO3)2 + 2 KBr = AuBr2 + 2 KNO3
Fe2Si + HNO3 = FeNO33 + H2SiO3 + NO + H2O =>
Fe2Si + 44 HNO3 = 2 FeNO33 + H2SiO3 + 42 NO + 21 H2O
ZnS + HNO3 = Zn(NO3)3 + NO + S2 + H2O =>
2 ZnS + 8 HNO3 = 2 Zn(NO3)3 + 2 NO + S2 + 4 H2O
H2SiF6 + Mg = MgSiF6 + H2 =>
H2SiF6 + Mg = MgSiF6 + H2
CrO4 + S2O4 + H3O = Cr(OH)3 + SO4 =>
2 CrO4 + S2O4 + 2 H3O = 2 Cr(OH)3 + 2 SO4
Ca(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ca(NO3)2
NaOH + S = Na2S + S2O3 + H2O =>
6 NaOH + 5 S = 3 Na2S + S2O3 + 3 H2O
H2S + CaSO4 = CaS + H2SO3 =>
4 H2S + 3 CaSO4 = 3 CaS + 4 H2SO3
HNO3 + Al = NO2 + Al(NO3) + H2O =>
2 HNO3 + Al = NO2 + Al(NO3) + H2O
C6H7NO + Ce(SO4)2 = C6H5NO + Ce2(SO4)3 + H2SO4 =>
C6H7NO + 2 Ce(SO4)2 = C6H5NO + Ce2(SO4)3 + H2SO4
C6H5NH2 + C6H5COCl + NaOH = C6H5NHCOC6H5 + NaCl + H2O =>
C6H5NH2 + C6H5COCl + NaOH = C6H5NHCOC6H5 + NaCl + H2O
Cu(OH)2(s) + H2SO4 = H2O + CuSO4 =>
Cu(OH)2(s) + H2SO4 = 2 H2O + CuSO4
HClO2 + NO2 + H2O = HClO + HNO3 =>
HClO2 + 2 NO2 + H2O = HClO + 2 HNO3
Na2CO3 + LiOH = Na2OH + LiCO3 =>
Na2CO3 + LiOH = Na2OH + LiCO3
F2 + Cl = FCl3 =>
F2 + 6 Cl = 2 FCl3
C4H7N3O + O2 = CO2 + H2O + NO3{-} + H{+} =>
C4H7N3O + 9 O2 = 4 CO2 + 2 H2O + 3 NO3{-} + 3 H{+}
BaBr2 + MgI2 = BaI2 + MgBr2 =>
BaBr2 + MgI2 = BaI2 + MgBr2
K2O = K + O2 =>
2 K2O = 4 K + O2
H3S + O2 = S8 + H2O =>
8 H3S + 6 O2 = S8 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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