| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaNO3 + 4 HCl = 4 NaCl + 4 NO + 3 O2 + 2 H2O
Na2O + Yb2O3 = NaYbO2 =>
Na2O + Yb2O3 = 2 NaYbO2
HCl + Na2(CO3) = NaCl + CO2 + H2O =>
2 HCl + Na2(CO3) = 2 NaCl + CO2 + H2O
NaNO3 + H2SO4 = NO3 + H2O + SO2 + Na2SO4 =>
2 NaNO3 + 2 H2SO4 = 2 NO3 + 2 H2O + SO2 + Na2SO4
FeCl + HPO4 = FePO4 + HCl =>
FeCl + HPO4 = FePO4 + HCl
C2H50H + C3H7COOH = C3H7COOC2H5 + H2O =>
4 C2H50H + 145 C3H7COOH = 98 C3H7COOC2H5 + 94 H2O
CoO + HBr = CoBr2 + H + O =>
CoO + 2 HBr = CoBr2 + 2 H + O
Cr(OH)3 + Cr2(SO4)3 = (Cr(OH)2)2SO4 =>
4 Cr(OH)3 + Cr2(SO4)3 = 3(Cr(OH)2)2SO4
AgCO3 + Al = Al2(CO3)3 + Ag =>
3 AgCO3 + 2 Al = Al2(CO3)3 + 3 Ag
S + Al(OH)3 = Al + S(OH)2 =>
3 S + 2 Al(OH)3 = 2 Al + 3 S(OH)2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C4H16O14 + O2 = CO2 + H2O =>
C4H16O14 + O2 = 4 CO2 + 8 H2O
Fe(OH)3 + CO = FeO + CO2 + H2O =>
2 Fe(OH)3 + CO = 2 FeO + CO2 + 3 H2O
Al2O3 + PF3 = AlF3 + P4O6 =>
2 Al2O3 + 4 PF3 = 4 AlF3 + P4O6
ZnSO4(aq) + Mg(NO3)2(aq) = Zn(NO3)2(aq) + MgSO4(aq) =>
ZnSO4(aq) + Mg(NO3)2(aq) = Zn(NO3)2(aq) + MgSO4(aq)
FeCl3 + H2O2 = Fe2O3 + O2 + HCl =>
4 FeCl3 + 6 H2O2 = 2 Fe2O3 + 3 O2 + 12 HCl
S + KOH = K2S + K2SO5 + H2O =>
5 S + 10 KOH = 4 K2S + K2SO5 + 5 H2O
Mg6Al2(OH)16CO3*9H2O = MgO + Al(OH)3 + CO2 + H2O =>
Mg6Al2(OH)16CO3*9H2O = 6 MgO + 2 Al(OH)3 + CO2 + 14 H2O
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Ethanol + Oxygen = Carbondioxide + water =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HOCH2CH2OH + O2 = C2H2O2 + H2O =>
HOCH2CH2OH + O2 = C2H2O2 + 2 H2O
(CH3)C6H3(NHCOCl)2 = (CH3)C6H3(NCO)2 + HCl =>
(CH3)C6H3(NHCOCl)2 = (CH3)C6H3(NCO)2 + 2 HCl
K3Fe(CN)6 + Ca(NO3)2 = Ca3(Fe(CN)6)2 + K(NO3) =>
2 K3Fe(CN)6 + 3 Ca(NO3)2 = Ca3(Fe(CN)6)2 + 6 K(NO3)
C14O2H10 + CN2OH4 = C15O2N2H12 + H2O =>
C14O2H10 + CN2OH4 = C15O2N2H12 + H2O
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
TiCl4(s) + H2O(g) = TiO2(s) + HCl(g) =>
TiCl4(s) + 2 H2O(g) = TiO2(s) + 4 HCl(g)
NH3 + CO2 = NO + H2O + CO =>
2 NH3 + 5 CO2 = 2 NO + 3 H2O + 5 CO
Ag(NO3)(aq) + NaOH(aq) = Ag(OH)(s) + NaNO3(aq) =>
Ag(NO3)(aq) + NaOH(aq) = Ag(OH)(s) + NaNO3(aq)
Al(s) + CuCl2(aq) = AlCl(aq) + Cu =>
2 Al(s) + CuCl2(aq) = 2 AlCl(aq) + Cu
CH3CH(Cl)CH2(Cl) + KOH = CH3CH(OH)CH2(OH) + KCl =>
CH3CH(Cl)CH2(Cl) + 2 KOH = CH3CH(OH)CH2(OH) + 2 KCl
Mn6 = Mn15 =>
5 Mn6 = 2 Mn15
NaMnO4 + Na2SO3 + HCl = MnCl2 + Na2SO4 + NaOH + H2O =>
2 NaMnO4 + 5 Na2SO3 + 4 HCl = 2 MnCl2 + 5 Na2SO4 + 2 NaOH + H2O
Cd(OH)4 + HNO3 = H2O + Cd(NO3)4 =>
Cd(OH)4 + 4 HNO3 = 4 H2O + Cd(NO3)4
CuSO4 + AgI = CuI + SO4Ag =>
CuSO4 + AgI = CuI + SO4Ag
NaClO + S2O3 = Na2S2O3 + ClO =>
2 NaClO + S2O3 = Na2S2O3 + 2 ClO
CrO3 + SnCl2 = CrCl3 + SnO2 =>
2 CrO3 + 3 SnCl2 = 2 CrCl3 + 3 SnO2
CuO2 + CH4 = Cu + CO2 + HO =>
3 CuO2 + CH4 = 3 Cu + CO2 + 4 HO
Tl + Br2 = TlBr =>
2 Tl + Br2 = 2 TlBr
C2H6(g) + Cl2(g) = C2H5Cl(g) + HCl(g) =>
C2H6(g) + Cl2(g) = C2H5Cl(g) + HCl(g)
K2Cr2O7 + FeCl2 + HCl = H2O + KCl + Cr + FeCl3 =>
K2Cr2O7 + 12 FeCl2 + 14 HCl = 7 H2O + 2 KCl + 2 Cr + 12 FeCl3
(NH4)2S + H2O2 = S + NH3 + H2O =>
(NH4)2S + H2O2 = S + 2 NH3 + 2 H2O
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-} =>
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-}
Bi(NO3)3 + Na[Sn(OH)3] + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 Bi(NO3)3 + 3 Na[Sn(OH)3] + 9 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3
CH3COOH + Ca = H2(g) + Ca(CH3COO)2 =>
2 CH3COOH + Ca = H2(g) + Ca(CH3COO)2
CrCl3*6H2O + (NH2)2CO + CH3COCH2COCH3 = Cr(C5H7O2)3 + NH4Cl + CO2 + H2O =>
2 CrCl3*6H2O + 3(NH2)2CO + 6 CH3COCH2COCH3 = 2 Cr(C5H7O2)3 + 6 NH4Cl + 3 CO2 + 9 H2O
H2O2 + NaBr = H2O + Br + Na2O =>
H2O2 + 2 NaBr = H2O + 2 Br + Na2O
HClO + HBr = HCl + Br2 + H2O =>
HClO + 2 HBr = HCl + Br2 + H2O
C + S = CS2(s) =>
C + 2 S = CS2(s)
CO3Mg = MgO + CO2 =>
CO3Mg = MgO + CO2
K2S + Hg(C2H3O2) = K2(C2H3O2) + HgS =>
K2S + Hg(C2H3O2) = K2(C2H3O2) + HgS
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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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