| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CaCl2 + 3 Na3PO4 + NaOH = Ca5(PO4)3(OH) + 10 NaCl
HCl + AlI3 = AlCl3 + HI =>
3 HCl + AlI3 = AlCl3 + 3 HI
K2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + K2SO4 =>
3 K2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + 3 K2SO4
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
Pb(NO3)2 + NaOH = Pb(OH)4 + Na2(NO3) =>
Pb(NO3)2 + 4 NaOH = Pb(OH)4 + 2 Na2(NO3)
IO3{-} + SO3{-2} = I{-} + SO4{-2} =>
IO3{-} + 3 SO3{-2} = I{-} + 3 SO4{-2}
Al + H{+} = Al{3}{+} + H2 =>
2 Al + 6 H{+} = 2 Al{3}{+} + 3 H2
ClCH2CH2SCH2CH2Cl + H2O = HOCl + HCl + CH2CH2SCH2CH2 =>
ClCH2CH2SCH2CH2Cl + H2O = HOCl + HCl + CH2CH2SCH2CH2
Na + Fe(OH)3 = Na(OH) + Fe =>
3 Na + Fe(OH)3 = 3 Na(OH) + Fe
SnSO4 + NH3 + H2O = Sn(OH)2 + (NH4)2SO4 =>
SnSO4 + 2 NH3 + 2 H2O = Sn(OH)2 + (NH4)2SO4
NH4S + FeCl = NH4Cl + FeS =>
NH4S + FeCl = NH4Cl + FeS
Ag + HNO3(rozc) = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3(rozc) = 3 AgNO3 + NO + 2 H2O
C5H8O4 + NaOH = Na2C5H6O4 + H2O =>
C5H8O4 + 2 NaOH = Na2C5H6O4 + 2 H2O
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + HC2H3O2 =>
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + 2 HC2H3O2
H2S + KMnO4 + HCl = S + KCl + MnCl2 + H2O =>
5 H2S + 2 KMnO4 + 6 HCl = 5 S + 2 KCl + 2 MnCl2 + 8 H2O
N2O3 + C = CO2 + N2 =>
2 N2O3 + 3 C = 3 CO2 + 2 N2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe2SiO4 + HCl = FeCl2 + SiO2 + H2O =>
Fe2SiO4 + 4 HCl = 2 FeCl2 + SiO2 + 2 H2O
H(NO3) + Ca(CO3) = Ca(NO3)2 + CO2 + H2O =>
2 H(NO3) + Ca(CO3) = Ca(NO3)2 + CO2 + H2O
Fe2 + H2O = FeO3 + H2 =>
Fe2 + 6 H2O = 2 FeO3 + 6 H2
C5H8O4 + NaOH = Na2C5H6O4 + H2O =>
C5H8O4 + 2 NaOH = Na2C5H6O4 + 2 H2O
NH4S + FeCl = NH4Cl + FeS =>
NH4S + FeCl = NH4Cl + FeS
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
C5H8O4 + NaOH = Na2C5H6O4 + H2O =>
C5H8O4 + 2 NaOH = Na2C5H6O4 + 2 H2O
NH4S + FeCl = NH4Cl + FeS =>
NH4S + FeCl = NH4Cl + FeS
SnSO4 + NH3 + H2O = Sn(OH)2 + (NH4)2SO4 =>
SnSO4 + 2 NH3 + 2 H2O = Sn(OH)2 + (NH4)2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe(NO3)3*9H2O + HCl = FeCl3 + H2O + HNO3 =>
Fe(NO3)3*9H2O + 3 HCl = FeCl3 + 9 H2O + 3 HNO3
Fe(NO3)3 + K2CO3 = Fe2(CO3)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KNO3
N2O3 = N + O =>
N2O3 = 2 N + 3 O
Cu(NH3)4 + H2SO4 = CuSO4 + NH4SO4 + H =>
Cu(NH3)4 + 5 H2SO4 = CuSO4 + 4 NH4SO4 + 6 H
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + C2H3O2H + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H3O2H + 11 H2O
PCl5 + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 8 H2O
Cu + KOH + H2O = KCuO2 + H2 =>
2 Cu + 2 KOH + 2 H2O = 2 KCuO2 + 3 H2
POC3H13 + O2 = H3PO4 + CO2 + H2O =>
POC3H13 + 7 O2 = H3PO4 + 3 CO2 + 5 H2O
Zn + I2 + H2O = ZnO + I2H2 =>
Zn + I2 + H2O = ZnO + I2H2
K2Cr2O7 + HNO2 + HCl = CrCl3 + HNO3 + KCl + H2O =>
K2Cr2O7 + 3 HNO2 + 8 HCl = 2 CrCl3 + 3 HNO3 + 2 KCl + 4 H2O
CaS + HOH = Ca(OH)2 + H2S =>
CaS + 2 HOH = Ca(OH)2 + H2S
Al + C2H2O4 = AlC2O4 + H2 =>
Al + C2H2O4 = AlC2O4 + H2
NaClO3 + H2SO4 = NaHSO4 + Cl2 + O2 + H2O =>
4 NaClO3 + 4 H2SO4 = 4 NaHSO4 + 2 Cl2 + 5 O2 + 2 H2O
KNO3 + PbSO4 = PbNO3 + KSO4 =>
KNO3 + PbSO4 = PbNO3 + KSO4
PhCH + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH + 4 KMnO4 + 6 H2SO4 = 5 PhCOOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
PCl5 + AsF3 = PF5 + AsCl3 =>
3 PCl5 + 5 AsF3 = 3 PF5 + 5 AsCl3
MgOH + CuF = CuOH + MgF =>
MgOH + CuF = CuOH + MgF
Fe200 + Cl189 = FeCl99999999 =>
21 Fe200 + 2222222200 Cl189 = 4200 FeCl99999999
K2Cr2O7 = K2O + Cr2O3 + O6 =>
2 K2Cr2O7 = 2 K2O + 2 Cr2O3 + O6
C6H5COOH + HCO3{-} = C6H5COO{-} + CO2 + H2O =>
C6H5COOH + HCO3{-} = C6H5COO{-} + CO2 + H2O
CH3OH + Cr2O7{2-} + H{+} = HCOOH + Cr{3+} + H2O =>
3 CH3OH + 2 Cr2O7{2-} + 16 H{+} = 3 HCOOH + 4 Cr{3+} + 11 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Ba(OH)2 + KNO3 = Ba(NO3)2 + KOH =>
Ba(OH)2 + 2 KNO3 = Ba(NO3)2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur12/24/23
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