| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3SH + CO = CH3CO + SCH3 + H2S
H2C2O4 + [O] = CO2 + H2O =>
H2C2O4 + [O] = 2 CO2 + H2O
ZnBr2 + K3PO4 = K3Br2 + ZnPO4 =>
ZnBr2 + K3PO4 = K3Br2 + ZnPO4
CH3CH2Cl + CH3OH = CH3CH2OH + CH3Cl =>
CH3CH2Cl + CH3OH = CH3CH2OH + CH3Cl
AgCl(s) + NH3 = AgClNH3 =>
AgCl(s) + NH3 = AgClNH3
Ca(NO3)2*4H2O + VO(NO3)2 + C10H16N2O8 = Ca(VO3) + H2O + CO2 + N2 =>
2 Ca(NO3)2*4H2O + 2 VO(NO3)2 + C10H16N2O8 = 2 Ca(VO3) + 16 H2O + 10 CO2 + 5 N2
H2SO4 + KMnO4 + Cr4[Fe(SCN)6]3 = CrO3 + MnSO4 + K2SO4 + H2O + CO2 + HNO3 + Fe2(SO4)3 =>
774 H2SO4 + 606 KMnO4 + 10 Cr4[Fe(SCN)6]3 = 40 CrO3 + 606 MnSO4 + 303 K2SO4 + 684 H2O + 180 CO2 + 180 HNO3 + 15 Fe2(SO4)3
MgCl2 + H + O2 = MgO2 + HCl2 =>
MgCl2 + H + O2 = MgO2 + HCl2
CaCO3(aq) + NaCl(aq) = Na2CO3 + CaCl2(s) =>
CaCO3(aq) + 2 NaCl(aq) = Na2CO3 + CaCl2(s)
Cu2SO4(aq) + Na2CO3 = Cu2CO3 + Na2SO4 =>
Cu2SO4(aq) + Na2CO3 = Cu2CO3 + Na2SO4
Sn + V2O3 = Sn3O4 + V =>
9 Sn + 4 V2O3 = 3 Sn3O4 + 8 V
C10H12O + O = CO2 + H2O =>
C10H12O + 25 O = 10 CO2 + 6 H2O
Ca(OH)2 + HI = HI(OH)2 + Ca =>
Ca(OH)2 + HI = HI(OH)2 + Ca
CoCl2 + H2O2 = Co(OH)2Cl + CoOHCl2CoCl3 =>
6 CoCl2 + 3 H2O2 = 2 Co(OH)2Cl + 2 CoOHCl2CoCl3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Na2CO3 + HCH3COO = NaCH3COO + H2O + CO2 =>
Na2CO3 + 2 HCH3COO = 2 NaCH3COO + H2O + CO2
Na2S + Fe3Cl2 = NaCl + SFe3 =>
Na2S + Fe3Cl2 = 2 NaCl + SFe3
C57H104O6 + O2 = CO2 + H2O =>
C57H104O6 + 80 O2 = 57 CO2 + 52 H2O
C5H4O2 + O2 = CO2 + H2O =>
C5H4O2 + 5 O2 = 5 CO2 + 2 H2O
NiCl2*6H2O + CH3C(NOH)C(NOH)CH3 = Ni(C4H8N2O2)2 + Cl2 + H2O =>
NiCl2*6H2O + 2 CH3C(NOH)C(NOH)CH3 = Ni(C4H8N2O2)2 + Cl2 + 6 H2O
Zn + Cu2{+} = Cu + Zn2{+} =>
2 Zn + Cu2{+} = 2 Cu + Zn2{+}
Al + Br = AlBr9 =>
Al + 9 Br = AlBr9
Zn(s) + CaCl2(aq) = Ca(s) + ZnCl2(aq) =>
Zn(s) + CaCl2(aq) = Ca(s) + ZnCl2(aq)
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
SO2 + H2SO4 = SO3 + H2SO3 =>
SO2 + H2SO4 = SO3 + H2SO3
BaS + H2O = BaO + H2S =>
BaS + H2O = BaO + H2S
KCl + H2S = K2S + HCl =>
2 KCl + H2S = K2S + 2 HCl
Cu(NO3)2Zn{2} = Zn(NO3)2Cu{2} =>
Cu(NO3)2Zn{2} = Zn(NO3)2Cu{2}
Mg(NO3)2(aq) + K(s) = Mg(s) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 K(s) = Mg(s) + 2 KNO3(aq)
Ca(C2H3O2)2(aq) + Na2SO4(aq) = CaSO4 + NaC2H3O2 =>
Ca(C2H3O2)2(aq) + Na2SO4(aq) = CaSO4 + 2 NaC2H3O2
*C2H6O + C12H24O2 = C14H28O2 + H2O =>
*C2H6O + C12H24O2 = C14H28O2 + H2O
Ca2CO3 = Ca + CO3 =>
Ca2CO3 = 2 Ca + CO3
Na3PO4 + Cu2NO3 = Na3NO3 + Cu2PO4 =>
Na3PO4 + Cu2NO3 = Na3NO3 + Cu2PO4
C2H6O + SO4{2-} = CO2 + H2O + S{2-} =>
2 C2H6O + 3 SO4{2-} = 4 CO2 + 6 H2O + 3 S{2-}
(C24H51NH)4UO2(SO4)3 + Na{+} + Cl{-} = C24H51N + Na2SO4 + Na2UO2(SO4)2 + HCl =>
(C24H51NH)4UO2(SO4)3 + 4 Na{+} + 4 Cl{-} = 4 C24H51N + Na2SO4 + Na2UO2(SO4)2 + 4 HCl
Cr2O7{2-} + H{+} + I{-} = Cr{+3} + I2 + H2O =>
Cr2O7{2-} + 14 H{+} + 6 I{-} = 2 Cr{+3} + 3 I2 + 7 H2O
CrNO3 + Ag = AgNO3 + Cr =>
CrNO3 + Ag = AgNO3 + Cr
FeSO4 + HBrO + HCl = Fe2(SO4)3 + HBr + FeCl2 + H2O =>
3 FeSO4 + HBrO + 2 HCl = Fe2(SO4)3 + HBr + FeCl2 + H2O
NaNO3 + Zn + NaOH + H2O = NaZn(OH)3 + NH3 =>
NaNO3 + 4 Zn + 3 NaOH + 6 H2O = 4 NaZn(OH)3 + NH3
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + K32SO4 + Na2SO4 + CO2 + H2O =>
32 KMnO4 + 95 Na2C2O4 + 128 H2SO4 = 32 MnSO4 + K32SO4 + 95 Na2SO4 + 190 CO2 + 128 H2O
H3PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
H3PO4 + Cr(OH)3 = CrPO4 + H2O =>
H3PO4 + Cr(OH)3 = CrPO4 + 3 H2O
CuCl2 + C2O4{-2} = C2Cl2 + CuO4{-2} =>
CuCl2 + C2O4{-2} = C2Cl2 + CuO4{-2}
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
Pb3O4 = Pb3O2 + O2 =>
Pb3O4 = Pb3O2 + O2
HI + Li2S = I2S + HLi =>
2 HI + Li2S = I2S + 2 HLi
NaCl + HNO3 + Sn = Na2SnCl6 + NO + H2O + NaNO3 =>
18 NaCl + 16 HNO3 + 3 Sn = 3 Na2SnCl6 + 4 NO + 8 H2O + 12 NaNO3
Cr + CoCl2 = Cr2Cl3 + Co =>
4 Cr + 3 CoCl2 = 2 Cr2Cl3 + 3 Co
C3H5NO3 + O2 = CO2 + H2O + NH3 =>
C3H5NO3 + 2 O2 = 3 CO2 + H2O + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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