| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 VO2{+} + 4 H{+} + 2 I{-} = 2 VO{2+} + 2 H2O + I2
C3H602 + O2 = C02 + H2O =>
2 C3H602 + 301 O2 = 3 C02 + 602 H2O
Sc + H2 = ScH =>
2 Sc + H2 = 2 ScH
CuOH2 + Cl = CuCl2 + H2O =>
CuOH2 + 2 Cl = CuCl2 + H2O
C7H16O4 + O2 = CO2 + H2O =>
C7H16O4 + 9 O2 = 7 CO2 + 8 H2O
Zn(OH)2 + FeS = ZnS + Fe(OH)2 =>
Zn(OH)2 + FeS = ZnS + Fe(OH)2
H + PbO2 = Pb + HO2 =>
H + PbO2 = Pb + HO2
Al + Al2(SO4)3 = Al3(SO4)3 =>
Al + Al2(SO4)3 = Al3(SO4)3
CuO + NH3 = N2 + Cu + HHO =>
3 CuO + 2 NH3 = N2 + 3 Cu + 3 HHO
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
FeI3 + Cu(CO3)2 = Fe(CO3)3 + CuI2 =>
2 FeI3 + 3 Cu(CO3)2 = 2 Fe(CO3)3 + 3 CuI2
Na2S2O3 + KH2SbO4 = NaH2SbO4 + K2SO3S =>
Na2S2O3 + 2 KH2SbO4 = 2 NaH2SbO4 + K2SO3S
FeCl3(H2O)6 + NaC2H3O2 + C5H8O2 = Fe(C5H7O2)3 + NaCl + H4C2O2 + H2O =>
FeCl3(H2O)6 + 3 NaC2H3O2 + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 3 H4C2O2 + 6 H2O
CdO + Mg = MgO + Cd =>
CdO + Mg = MgO + Cd
KMnO4 + NaHSO3 = MnO2 + K2SO4 + Na2SO4 + H2SO4 + H2O =>
4 KMnO4 + 6 NaHSO3 = 4 MnO2 + 2 K2SO4 + 3 Na2SO4 + H2SO4 + 2 H2O
C2H5Cl(l) + O2(g) = CO2(g) + H2O(g) + Cl2(g) =>
4 C2H5Cl(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 Cl2(g)
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CaCO3 =>
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CaCO3
Fe + Cu2(SO4) = Fe2(SO4)3 + Cu2 =>
2 Fe + 3 Cu2(SO4) = Fe2(SO4)3 + 3 Cu2
CaO + carbondioxide = calciumcarbonate =>
CaO + CO2 = CaCO3
Fe3C + C = Fe7C3 =>
7 Fe3C + 2 C = 3 Fe7C3
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
Fe(CrO2)2 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO3 =>
4 Fe(CrO2)2 + 8 K2CO3 + 11 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO3
Zn2 + I = ZnI2 =>
Zn2 + 4 I = 2 ZnI2
Na2O*2SiO2*3H2O + H2O = NaOH + Si(OH)4 =>
Na2O*2SiO2*3H2O + 2 H2O = 2 NaOH + 2 Si(OH)4
C35H62N7O17P3S + C27H33N9O15P2 = C35H60N7O17P3S + C27H35N9O15P2 =>
C35H62N7O17P3S + C27H33N9O15P2 = C35H60N7O17P3S + C27H35N9O15P2
*MgCO3*CaCO3 = MgO + CaCO3 + CO2 =>
*MgCO3*CaCO3 = MgO + CaCO3 + CO2
Mn(NO3)2 + Na3PO4 = Mn3(PO4)2 + NaNO3 =>
3 Mn(NO3)2 + 2 Na3PO4 = Mn3(PO4)2 + 6 NaNO3
NH2OH = NH3 + N2 + H2O =>
3 NH2OH = NH3 + N2 + 3 H2O
Cl2 + S2O3{2-} = SO4{2-} + S + Cl{-} =>
Cl2 + 4 S2O3{2-} = 3 SO4{2-} + 5 S + 2 Cl{-}
C17H35COONa + CaSO4 = C17H35COOSO4 + CaNa =>
C17H35COONa + CaSO4 = C17H35COOSO4 + CaNa
Sr(OH) + HP = H2O + SrP =>
Sr(OH) + HP = H2O + SrP
K + SiO2 + O2 = K2SiO3 =>
4 K + 2 SiO2 + O2 = 2 K2SiO3
(NH4)2S2O3 + H2S2O7 + K2MnO4 = N2 + Mn(HSO4)2 + KHSO4 + H2O =>
2(NH4)2S2O3 + 12 H2S2O7 + 7 K2MnO4 = 2 N2 + 7 Mn(HSO4)2 + 14 KHSO4 + 6 H2O
K2Cr2O7 + NaNO2 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + NaNO3 =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 NaNO3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CaSO3 + HI = H2Ca + I2SO3 =>
CaSO3 + 2 HI = H2Ca + I2SO3
O2O2 + CS2 = CO2 + SO2 =>
3 O2O2 + 2 CS2 = 2 CO2 + 4 SO2
Na2S2O3 + NaIO3 + HCl = NaI + Na2S4O6 + NaCl + H2O =>
6 Na2S2O3 + NaIO3 + 6 HCl = NaI + 3 Na2S4O6 + 6 NaCl + 3 H2O
Na2CO3 + HCl = H2CO3 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
CdS + HNO3 = S + NO2 + Cd(NO3)2 + H2O =>
CdS + 4 HNO3 = S + 2 NO2 + Cd(NO3)2 + 2 H2O
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + HOH =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 HOH
Fe(NO3)3*9H2O + Sr(NO3)2 = SrFe12O19 + N2 + O2 + H2O =>
24 Fe(NO3)3*9H2O + 2 Sr(NO3)2 = 2 SrFe12O19 + 38 N2 + 95 O2 + 216 H2O
NH3 + C6H10O3 = CH3CH2CONH2 + CH3CH2COOH =>
NH3 + C6H10O3 = CH3CH2CONH2 + CH3CH2COOH
KCO3 + BaOH = KOH + BaCO3 =>
KCO3 + BaOH = KOH + BaCO3
NaCN + NaOH + NaOCl = N2 + H2O + NaCl + Na2CO3 =>
2 NaCN + 2 NaOH + 5 NaOCl = N2 + H2O + 5 NaCl + 2 Na2CO3
(NH4)10W12O40 + H2[SnCl4] + HCl = W4O11 + H2O + H2[SnCl6] + NH4Cl =>
(NH4)10W12O40 + 2 H2[SnCl4] + 14 HCl = 3 W4O11 + 7 H2O + 2 H2[SnCl6] + 10 NH4Cl
NaCI + H2SO4 + KMnO4 = CI + MnSO4 + Na2SO4 + K2SO4 + H2O =>
10 NaCI + 8 H2SO4 + 2 KMnO4 = 10 CI + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
N2O5 + PCl3 = NCl3 + P4 + O2 =>
2 N2O5 + 4 PCl3 = 4 NCl3 + P4 + 5 O2
NaO + H2O = NaHO + O =>
2 NaO + H2O = 2 NaHO + O
NaO + FeO = Fe2O3 + Na =>
NaO + 2 FeO = Fe2O3 + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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