| Équations équilibrées la veille | Équations équilibrées le lendemain |
3(NH4)2(SO4) + 2 Cr(ClO4)3 = Cr2(SO4)3 + 6(NH4)(ClO4)
(H2)50(CO)7CO2 + O2 = CO2 + H2O =>
2(H2)50(CO)7CO2 + 57 O2 = 16 CO2 + 100 H2O
C + FeCr2O7 = FeCr2 + CO2 =>
7 C + 2 FeCr2O7 = 2 FeCr2 + 7 CO2
K2CrO4 + H2 + H2O + KCl = KOH + CrCl3 =>
2 K2CrO4 + 3 H2 + 2 H2O + 6 KCl = 10 KOH + 2 CrCl3
NH3 + Ag2O = Ag + H2O + N2 =>
2 NH3 + 3 Ag2O = 6 Ag + 3 H2O + N2
Fe + H2(g)O = H2(g) + Fe3(g)O4(g) =>
3 Fe + 4 H2(g)O = 4 H2(g) + Fe3(g)O4(g)
RhCl3 + KOH = Rh(OH)3 + KCl =>
RhCl3 + 3 KOH = Rh(OH)3 + 3 KCl
BeI2(aq) + SrSO4(aq) = BeSO4(s) + SrI2(aq) =>
BeI2(aq) + SrSO4(aq) = BeSO4(s) + SrI2(aq)
Ca(OH)2 + BaCl = CaCl2 + Ba(OH) =>
Ca(OH)2 + 2 BaCl = CaCl2 + 2 Ba(OH)
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
Co(OH)2 + NaOH = Na2[Co(OH)4] =>
Co(OH)2 + 2 NaOH = Na2[Co(OH)4]
C3H503H3 + O2 = CO2 + H2O =>
2 C3H503H3 + 259 O2 = 6 CO2 + 506 H2O
H2C2O4 + Ca(OH)2 = H2O(l) + Ca(C2O4) =>
H2C2O4 + Ca(OH)2 = 2 H2O(l) + Ca(C2O4)
Sb{5+} + Sn{2-} = Sb + Sn{2+} =>
4 Sb{5+} + 5 Sn{2-} = 4 Sb + 5 Sn{2+}
AlCl3(aq) + K2CO3(aq) = Al2(CO3)3(aq) + KCl(aq) =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3(aq) + 6 KCl(aq)
NaOH(aq) + Ca(NO3)2(aq) = Na(NO3)(s) + Ca(OH)2(aq) =>
2 NaOH(aq) + Ca(NO3)2(aq) = 2 Na(NO3)(s) + Ca(OH)2(aq)
(Fe(OH)2)2SO4 + H2SO4 = FeOH(SO4) + H2O =>
(Fe(OH)2)2SO4 + H2SO4 = 2 FeOH(SO4) + 2 H2O
C2H6HO + O2 = CO2 + H2O =>
4 C2H6HO + 13 O2 = 8 CO2 + 14 H2O
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
K2Cr2O7 + Na2S + H2O = Cr(OH)2 + Na2SO4 + KOH =>
K2Cr2O7 + Na2S + 3 H2O = 2 Cr(OH)2 + Na2SO4 + 2 KOH
Na3PO4 + Fe(C2H3O2)2 = Fe3(PO4)2 + NaC2H3O2 =>
2 Na3PO4 + 3 Fe(C2H3O2)2 = Fe3(PO4)2 + 6 NaC2H3O2
HN + C = CN + H =>
HN + C = CN + H
SbI + Sb(IO3)3 + H4SiO4 = Sb4(SiO4)3 + I + H2O =>
10 SbI + 2 Sb(IO3)3 + 9 H4SiO4 = 3 Sb4(SiO4)3 + 16 I + 18 H2O
BaCl(aq) + NaCO3(aq) = NaCl(aq) + BaCO3(s) =>
BaCl(aq) + NaCO3(aq) = NaCl(aq) + BaCO3(s)
KClO3 + HClO4 = KClO4 + HClO =>
3 KClO3 + HClO4 = 3 KClO4 + HClO
Cl2 + NaNO2 + H2O = HCl + NaNO3 =>
Cl2 + NaNO2 + H2O = 2 HCl + NaNO3
Na2S2O3*5H2O + FeNH4(SO4)*12H2O = Na(SO4)*12H2O + FeNH4 + S2O3*5H2O =>
Na2S2O3*5H2O + 2 FeNH4(SO4)*12H2O = 2 Na(SO4)*12H2O + 2 FeNH4 + S2O3*5H2O
H2O + ClO3 = HCl + OH =>
4 H2O + ClO3 = HCl + 7 OH
NH3 + Pb(NO3)2 + H2O = NH4NO3 + PbOH =>
18 NH3 + 8 Pb(NO3)2 + 11 H2O = 17 NH4NO3 + 8 PbOH
Cs + Cr(NO3)3 = Cr + Cs(NO3) =>
3 Cs + Cr(NO3)3 = Cr + 3 Cs(NO3)
NaClO + HCl + MeNH2 + H2O = MeOH + NaCl + NH3OHCl =>
NaClO + HCl + MeNH2 + H2O = MeOH + NaCl + NH3OHCl
CS2 = C + S8 =>
4 CS2 = 4 C + S8
CaMgSiO4 + H2O = Mg3Si2O9H4 + CaO + SiO2 =>
3 CaMgSiO4 + 2 H2O = Mg3Si2O9H4 + 3 CaO + SiO2
C6H12(l) + O2(g) = CO2(g) + H2O =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
As2O5 + H2 = As2O3 + H2O =>
As2O5 + 2 H2 = As2O3 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2(SO4)3*18H2O = Al2O3 + SO2 + O2 + H2O =>
2 Al2(SO4)3*18H2O = 2 Al2O3 + 6 SO2 + 3 O2 + 36 H2O
NO3 + NH4(OH)2 = NO3NH4 + H2O =>
3 NO3 + 5 NH4(OH)2 = 4 NO3NH4 + 7 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
F + C2H4 = CF4 + HF =>
12 F + C2H4 = 2 CF4 + 4 HF
As2O5 + H2 = As2O3 + H2O =>
As2O5 + 2 H2 = As2O3 + 2 H2O
NaOH(aq) + ZnCl2 = Zn(OH)2 + NaCl(aq) =>
2 NaOH(aq) + ZnCl2 = Zn(OH)2 + 2 NaCl(aq)
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
C2H2(s) + O(g) = CO2(g) + H2O(g) =>
C2H2(s) + 5 O(g) = 2 CO2(g) + H2O(g)
CrI3 + Cl2 + K2O = K2CrO4 + KCl + KIO3 =>
2 CrI3 + 21 Cl2 + 26 K2O = 2 K2CrO4 + 42 KCl + 6 KIO3
Mg + H2S = H2 + MgS =>
Mg + H2S = H2 + MgS
C + LiO = CO + Li =>
C + LiO = CO + Li
Al2O3 + FePO3 = AlPO3 + Fe2O3 =>
Al2O3 + 2 FePO3 = 2 AlPO3 + Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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