| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BrF3 = 2 Br + 3 F2
H(PO4) + K(OH) = K(PO4) + H2O =>
H(PO4) + K(OH) = K(PO4) + H2O
CO3Ca = CaCO3 =>
CO3Ca = CaCO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K2MnO4 + K2S + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 K2MnO4 + K2S + 4 H2SO4 = 2 MnSO4 + 3 K2SO4 + 4 H2O
Ca2Al3Si3O12 + H2O = CaO + Al2O3 + SiO2 + H =>
2 Ca2Al3Si3O12 + H2O = 4 CaO + 3 Al2O3 + 6 SiO2 + 2 H
BaCO3 + TiO2 + RuO2 = Ba3RuTi2O9 + CO2 =>
3 BaCO3 + 2 TiO2 + RuO2 = Ba3RuTi2O9 + 3 CO2
SO3 + BaOH2 = BaSO4 + H2 =>
SO3 + BaOH2 = BaSO4 + H2
CuBr + H2O = HBr + Cu2O =>
2 CuBr + H2O = 2 HBr + Cu2O
Mn{2} + Br2 + OH{-} = MnO2 + Br{-} + H2O =>
Mn{2} + Br2 + 4 OH{-} = MnO2 + 2 Br{-} + 2 H2O
Cu + AgNO3 = Cu(AgNO3) =>
Cu + AgNO3 = Cu(AgNO3)
CrCl3 + K2Cr2O7 = CrO7 + K2Cl + Cr2 =>
CrCl3 + 3 K2Cr2O7 = 3 CrO7 + 3 K2Cl + 2 Cr2
Ca(OH)2 + CH4 = CaCH3OH + H2O =>
Ca(OH)2 + CH4 = CaCH3OH + H2O
NaClO + Fe(OH)3 = NaOH + Fe(ClO)3 =>
3 NaClO + Fe(OH)3 = 3 NaOH + Fe(ClO)3
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + CO2 + H2O + K2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + 10 CO2 + 8 H2O + K2SO4
KOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + KNO3(aq) =>
3 KOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + 3 KNO3(aq)
Cr + Br2 = CrBr2 =>
Cr + Br2 = CrBr2
C3H8 + H2O = CO2 + H{+} + e =>
C3H8 + 6 H2O = 3 CO2 + 20 H{+} + 20e
KClO3 = KCl + O2 = =>
2 KClO3 = 2 KCl + 3 O2
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
Ba(NO3)2(aq) + NaOH(aq) = BaOH(s) + Na(NO3)2(aq) =>
Ba(NO3)2(aq) + NaOH(aq) = BaOH(s) + Na(NO3)2(aq)
MnCl2 + KClO30 + KOH = KCl + KMnO4 + H2O =>
12 MnCl2 + KClO30 + 36 KOH = 25 KCl + 12 KMnO4 + 18 H2O
CH3CHONH3 = CH3CH(OH)NH2 =>
CH3CHONH3 = CH3CH(OH)NH2
S{2-} + ClO4{-} + H2O = ClO3{-} + S + OH{-} =>
S{2-} + ClO4{-} + H2O = ClO3{-} + S + 2 OH{-}
NH4OH + NH4Cl = NH4 + ClNH3H2O =>
NH4OH + NH4Cl = NH4 + ClNH3H2O
AgNO3 + H2O = Ag + HNO3 + OH =>
AgNO3 + H2O = Ag + HNO3 + OH
NH4Br(s) = Br + N + H =>
NH4Br(s) = Br + N + 4 H
C2(s) + H2 + OH = C2H5OH =>
2 C2(s) + 5 H2 + 2 OH = 2 C2H5OH
Zn2SiO4 + FeS2 = ZnS + FeS + SiO3 + SO2 =>
2 Zn2SiO4 + 5 FeS2 = 4 ZnS + 5 FeS + 2 SiO3 + SO2
NaOH + C23H28O8 + H2O = C21H30O2 + NaHCO3 =>
173 NaOH + 55 C23H28O8 + 10 H2O = 52 C21H30O2 + 173 NaHCO3
H2{+} + Br2{-} = HBr =>
H2{+} + Br2{-} = 2 HBr
HNO3 + I1 = HIO3 + NO2 + H2O =>
5 HNO3 + I1 = HIO3 + 5 NO2 + 2 H2O
NaHSO3 + Cl2 = NaClSO3 + H =>
2 NaHSO3 + Cl2 = 2 NaClSO3 + 2 H
Cr(OH)3 + NH4OH = Cr(NH3)6(OH)3 + H2O =>
Cr(OH)3 + 6 NH4OH = Cr(NH3)6(OH)3 + 6 H2O
HClO + HI = H2O + HCl + I2 =>
HClO + 2 HI = H2O + HCl + I2
ZnSO4 + Mg = MgSO4 + Zn =>
ZnSO4 + Mg = MgSO4 + Zn
K2Cr2O7 + BaCl2 + H2SO4 = Cl2 + K2SO4 + Cr2(SO4)3 + H2O + BaSO4 =>
K2Cr2O7 + 3 BaCl2 + 7 H2SO4 = 3 Cl2 + K2SO4 + Cr2(SO4)3 + 7 H2O + 3 BaSO4
CH3CHO + Cu(OH)2 = H2O + CH3COOH + Cu2O =>
CH3CHO + 2 Cu(OH)2 = 2 H2O + CH3COOH + Cu2O
SnS2 + Cl2 = SnCl4 + S =>
SnS2 + 2 Cl2 = SnCl4 + 2 S
HCI + Mg = MgCI + H2 =>
2 HCI + 2 Mg = 2 MgCI + H2
Tl2(CO3)3(s) + HCl = TlCl3(aq) + H2O(l) + CO2(g) =>
Tl2(CO3)3(s) + 6 HCl = 2 TlCl3(aq) + 3 H2O(l) + 3 CO2(g)
NaHCOO3 + CH2COOH = CH3COONa + H2O + CO2 =>
7 NaHCOO3 + 10 CH2COOH = 7 CH3COONa + 8 H2O + 13 CO2
C5H8O4 + H2O = C6H12O6 =>
6 C5H8O4 + 6 H2O = 5 C6H12O6
KJ + MnO2 + H2SO4 = J2 + MnSO4 + H2O + KHSO4 =>
2 KJ + MnO2 + 3 H2SO4 = J2 + MnSO4 + 2 H2O + 2 KHSO4
Ni(NO3)2 + Na2 + CO3 = Ni(CO3)2 + NaNO3 =>
Ni(NO3)2 + Na2 + 2 CO3 = Ni(CO3)2 + 2 NaNO3
Na + H1O = NaOH =>
Na + H1O = NaOH
Ca + Cu(NO3)2 = Ca(NO3) + Cu =>
2 Ca + Cu(NO3)2 = 2 Ca(NO3) + Cu
Zn(NO3)2 + Co(NO3)2 + Fe(NO3)3 + OC(NH2)2 = CoFeZn(OH)2 + H2O + CO2 + N2 =>
6 Zn(NO3)2 + 6 Co(NO3)2 + 6 Fe(NO3)3 + 40 OC(NH2)2 = 6 CoFeZn(OH)2 + 74 H2O + 40 CO2 + 61 N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ClO + CrO7 = ClO3 + Cr =>
7 ClO + 2 CrO7 = 7 ClO3 + 2 Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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