| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaHCO3 + Na2H2P2O7 = 2 Na3PO4 + 4 CO2 + 3 H2O
I2 + AlCl3 = ICl + Al =>
3 I2 + 2 AlCl3 = 6 ICl + 2 Al
C8H8O + C5H8O = C21H20O + H2O =>
2 C8H8O + C5H8O = C21H20O + 2 H2O
Ca(ClO3)2 + HI = CaCl2 + I2 + H2O =>
Ca(ClO3)2 + 12 HI = CaCl2 + 6 I2 + 6 H2O
Cu{2+} + Cl{-} = [CuCl4]{2-} =>
Cu{2+} + 4 Cl{-} = [CuCl4]{2-}
NaNO + H2SO4 = HNO + Na2SO4 =>
2 NaNO + H2SO4 = 2 HNO + Na2SO4
Cu + CaBr2 = CuBr2 + Ca =>
Cu + CaBr2 = CuBr2 + Ca
ZnPb2(NO3)2 = Zn(NO3)2 + Pb =>
ZnPb2(NO3)2 = Zn(NO3)2 + 2 Pb
SF6 + H2 = S + HF =>
SF6 + 3 H2 = S + 6 HF
Na2H2P2O7 + NaHCO3 = Na2HPO4 + H2O + CO2 =>
Na2H2P2O7 + 2 NaHCO3 = 2 Na2HPO4 + H2O + 2 CO2
CH4N2O + C2H5OH + C6H8O7 = C10H9N5O + H2O =>
90 CH4N2O + 57 C2H5OH + 26 C6H8O7 = 36 C10H9N5O + 293 H2O
Fe + H{4}SO{4} = Fe{2}(SO{4}){3} + H{2} =>
Fe + H{4}SO{4} = Fe{2}(SO{4}){3} + H{2}
AlCl3(aq) + K2CO3(aq) = Al2(CO3)3 + KCl =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3 + 6 KCl
Cu{2+} + Cl{-} = Cu + Cl =>
Cu{2+} + 2 Cl{-} = Cu + 2 Cl
K2 + H2O = KOH2 =>
K2 + 2 H2O = 2 KOH2
Fe + CuPO4 = Fe3(PO4)2 + Cu =>
3 Fe + 2 CuPO4 = Fe3(PO4)2 + 2 Cu
H2SO4 + HBr = S02 + Br2 + H2O =>
2 H2SO4 + 12 HBr = S02 + 6 Br2 + 8 H2O
Ca(NO3)2 + NH4OH = Ca(OH)2 + NH4NO3 =>
Ca(NO3)2 + 2 NH4OH = Ca(OH)2 + 2 NH4NO3
SF6 + H2 = SF4 + HF =>
SF6 + H2 = SF4 + 2 HF
Fe2O3 + MgCO3 = Mg(FeO2)2 + CO2 =>
Fe2O3 + MgCO3 = Mg(FeO2)2 + CO2
Na2CrO7 + Na2SO3 + H2SO4 = Cr2O3 + Na2SO4 + H2O =>
2 Na2CrO7 + 9 Na2SO3 + 2 H2SO4 = Cr2O3 + 11 Na2SO4 + 2 H2O
CHN + O = CO2 + H2O + N =>
2 CHN + 5 O = 2 CO2 + H2O + 2 N
Cr + HIO3 = Cr2(IO3)3 + H2 =>
4 Cr + 6 HIO3 = 2 Cr2(IO3)3 + 3 H2
AlCl3(aq) + K2CO3(aq) = Al2(CO3)3(aq) + KCl(aq) =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3(aq) + 6 KCl(aq)
CH4N2O + C6H8O7 + C2H5OH = C4H9NO2 + H2O =>
6 CH4N2O + 2 C6H8O7 + 15 C2H5OH = 12 C4H9NO2 + 11 H2O
C + Cl2 + F2 = CFCl3 =>
2 C + 3 Cl2 + F2 = 2 CFCl3
C6H3OHOCH3CHO + CH3NO2 = C6H3OHOCH3CHCHNO2 + H2O =>
C6H3OHOCH3CHO + CH3NO2 = C6H3OHOCH3CHCHNO2 + H2O
H2O2 + Si = SiO2 + H2O =>
2 H2O2 + Si = SiO2 + 2 H2O
Fe + MnO2 = FeMn2O4 =>
Fe + 2 MnO2 = FeMn2O4
CHN + O = CO2 + H2O + NO =>
2 CHN + 7 O = 2 CO2 + H2O + 2 NO
C + Cl2 + F2 = CCl2F2 =>
C + Cl2 + F2 = CCl2F2
C6H8O7 + CH4N2O + C2H5OH = C6H5NO3 + H2O =>
26 C6H8O7 + 18 CH4N2O + 21 C2H5OH = 36 C6H5NO3 + 113 H2O
LiOH + FePO4 = Fe(OH)3 + Li3PO4 =>
3 LiOH + FePO4 = Fe(OH)3 + Li3PO4
Fe + MnO2 = Fe2O3 + Mn2O3 =>
2 Fe + 6 MnO2 = Fe2O3 + 3 Mn2O3
MnSO4 + Na4P2O7 + H2SO4 + KMnO4 = Na3[Mn(H2P2O7)3] + K2SO4 + H2O + Na2SO4 =>
8 MnSO4 + 30 Na4P2O7 + 38 H2SO4 + 2 KMnO4 = 10 Na3[Mn(H2P2O7)3] + K2SO4 + 8 H2O + 45 Na2SO4
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
PCl5 = PCl3 + Cl2(g) =>
PCl5 = PCl3 + Cl2(g)
Ca(NO3)2 + NH4Cl = N2O + CaCl2 + H2O =>
Ca(NO3)2 + 2 NH4Cl = 2 N2O + CaCl2 + 4 H2O
AlI2 + Cl = AlCl + I2 =>
AlI2 + Cl = AlCl + I2
C + F2 + Cl2 = CF2Cl2 =>
C + F2 + Cl2 = CF2Cl2
MnO2 + Fe = FeO + Mn =>
MnO2 + 2 Fe = 2 FeO + Mn
Ag + NO3{-} + H2O = NO2 + Ag{+} + OH{-} =>
Ag + NO3{-} + H2O = NO2 + Ag{+} + 2 OH{-}
AlI2 + Cl = AlCl + I2 =>
AlI2 + Cl = AlCl + I2
NH4Cl + Ca(NO3)2 = CaCl2 + NH4(NO3) =>
2 NH4Cl + Ca(NO3)2 = CaCl2 + 2 NH4(NO3)
Ag(s) + Cu(NO3)2(aq) = AgNO3(aq) + Cu(s) =>
2 Ag(s) + Cu(NO3)2(aq) = 2 AgNO3(aq) + Cu(s)
CH3COOH + (CH3)3N = CH3COONH(CH3)3 =>
CH3COOH + (CH3)3N = CH3COONH(CH3)3
Ag + NO3{-} + H2O = Ag{+} + NO + OH{-} =>
3 Ag + NO3{-} + 2 H2O = 3 Ag{+} + NO + 4 OH{-}
BaCl + K2CO3 = KCl + Ba2CO3 =>
2 BaCl + K2CO3 = 2 KCl + Ba2CO3
AlI2 + Cl = AlCl + I2 =>
AlI2 + Cl = AlCl + I2
Ca(NO3)2 + H2SO4 = HNO3 + CaSO4(s) =>
Ca(NO3)2 + H2SO4 = 2 HNO3 + CaSO4(s)
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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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