| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CHC3H8 + 25 O2 = 16 CO2 + 18 H2O
CH3F + O2 = CO2 + H2O + F2 =>
4 CH3F + 7 O2 = 4 CO2 + 6 H2O + 2 F2
Al + CoCl2 = AlCl3 + Co =>
2 Al + 3 CoCl2 = 2 AlCl3 + 3 Co
Zn + CH3OOH = Zn(CH3)2 + O2 + OH =>
Zn + 2 CH3OOH = Zn(CH3)2 + O2 + 2 OH
S2 = S3 =>
3 S2 = 2 S3
CuO + H{+} = Cu{2+} + H2O =>
CuO + 2 H{+} = Cu{2+} + H2O
Li2(SO4) + HNO3 = H2(SO4) + Li(NO3) =>
Li2(SO4) + 2 HNO3 = H2(SO4) + 2 Li(NO3)
NH3 + AlCl3 = Al(NH3)3 + Cl2 =>
6 NH3 + 2 AlCl3 = 2 Al(NH3)3 + 3 Cl2
Na + Br2 = NaBr2 =>
Na + Br2 = NaBr2
AsFeS = As + FeS =>
AsFeS = As + FeS
Fe3S4 + O2 = Fe2O3 + SO3 =>
4 Fe3S4 + 33 O2 = 6 Fe2O3 + 16 SO3
Na2S2O3 + Cl2 = Na2SO4 + S + NaCl =>
4 Na2S2O3 + Cl2 = 3 Na2SO4 + 5 S + 2 NaCl
[H2] + [O2] = [H2O] =>
2[H2] + [O2] = 2[H2O]
Fe(NO3)2 + SCN = Fe(SCN) + NO3 =>
Fe(NO3)2 + SCN = Fe(SCN) + 2 NO3
Cl2 + H2O = H{+} + ClO3{-} + e =>
Cl2 + 6 H2O = 12 H{+} + 2 ClO3{-} + 10e
PH3 + KMnO4 + KOH = H3PO4 + K2MnO4 + H2O =>
PH3 + 8 KMnO4 + 8 KOH = H3PO4 + 8 K2MnO4 + 4 H2O
MgO + Fe(NO3)3*9H2O + NH3 = Mg4Fe2(OH)12(NO3)2 + H2O + NH4NO3 =>
4 MgO + 2 Fe(NO3)3*9H2O + 4 NH3 = Mg4Fe2(OH)12(NO3)2 + 10 H2O + 4 NH4NO3
AsH3 + KClO3 = H3AsO + KCl =>
3 AsH3 + KClO3 = 3 H3AsO + KCl
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
PCl3 + KClO = POCl3 + KCl =>
PCl3 + KClO = POCl3 + KCl
Al(ClO3)3 + NaOH = AlOH + Na(ClO3)3 =>
Al(ClO3)3 + NaOH = AlOH + Na(ClO3)3
Co3Br + KSO2 = Co3(SO2) + KBr =>
Co3Br + KSO2 = Co3(SO2) + KBr
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2SO4 + H2 = Na + H2SO4 =>
Na2SO4 + H2 = 2 Na + H2SO4
Co + Mg = (MgCo3) =>
3 Co + Mg = (MgCo3)
Na2(CO3) + BaCl2 = NaCl + (CO3)Ba =>
Na2(CO3) + BaCl2 = 2 NaCl + (CO3)Ba
S2O8{2-} + I{-} + H2O = SO4{2-} + HIO + H{+} =>
S2O8{2-} + I{-} + H2O = 2 SO4{2-} + HIO + H{+}
Zn + H(SO4) = ZnSO4 + H2 =>
2 Zn + 2 H(SO4) = 2 ZnSO4 + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2SO4 + HI = I2 + HS2 + H2O =>
4 H2SO4 + 26 HI = 13 I2 + 2 HS2 + 16 H2O
HCI + FeCI3 = FeCI + HCI3 =>
HCI + FeCI3 = FeCI + HCI3
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
KOH + BaCl2 = Ba(OH)2 + KCl =>
2 KOH + BaCl2 = Ba(OH)2 + 2 KCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
FeCl3 + O = Fe(ClO3)3 =>
FeCl3 + 9 O = Fe(ClO3)3
V2O5 + Mg + S = V3S4 + MgO =>
3 V2O5 + 15 Mg + 8 S = 2 V3S4 + 15 MgO
Fe2 + Mg = FeMg =>
Fe2 + 2 Mg = 2 FeMg
C10H2O + O2 = CO + H2O =>
C10H2O + 5 O2 = 10 CO + H2O
K2Cr2O7 + H2SO4 + N2H6SO4 = Cr2(SO4)3 + N2 + K2SO4 + H2O =>
2 K2Cr2O7 + 5 H2SO4 + 3 N2H6SO4 = 2 Cr2(SO4)3 + 3 N2 + 2 K2SO4 + 14 H2O
SrCO3 + NaC2H3O2 = Sr(C2H3O2)2 + Na2(CO3) =>
SrCO3 + 2 NaC2H3O2 = Sr(C2H3O2)2 + Na2(CO3)
KI3 + H2O2 = KO2 + H2I3 =>
KI3 + H2O2 = KO2 + H2I3
Ba1Cl2 + H2S1O4 = Ba1S1O4 + H1Cl1 =>
Ba1Cl2 + H2S1O4 = Ba1S1O4 + 2 H1Cl1
Ga(NO3)3 + H2S = Ga2S3 + HNO3 =>
2 Ga(NO3)3 + 3 H2S = Ga2S3 + 6 HNO3
Ca + Au3(PO4) = Ca3(PO4)2 + Au3 =>
3 Ca + 2 Au3(PO4) = Ca3(PO4)2 + 2 Au3
HClO3 + Ca(HCO3)2 = H2CO3 + Ca(ClO3)2 =>
2 HClO3 + Ca(HCO3)2 = 2 H2CO3 + Ca(ClO3)2
NH4 + N = NH7N =>
7 NH4 + N = 4 NH7N
NH4Cl + CaCO3 = NH3 + H2O + CO2 + CaCl2 =>
2 NH4Cl + CaCO3 = 2 NH3 + H2O + CO2 + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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