| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgS + 2 HNO3 = Mg(NO3)2 + SH2
MnO4{-} + HSO3{-} + H2O = MnO4{2-} + SO4{2-} + H{+} =>
2 MnO4{-} + HSO3{-} + H2O = 2 MnO4{2-} + SO4{2-} + 3 H{+}
Sc2(CO3)3 = Sc2O3 + CO2 =>
Sc2(CO3)3 = Sc2O3 + 3 CO2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
H2SO4 + CaCl2 + H2O = CaSO4*2H2O + HCl =>
H2SO4 + CaCl2 + 2 H2O = CaSO4*2H2O + 2 HCl
PH3(g) + O2(g) = H2O(l) + P4O10(g) =>
4 PH3(g) + 8 O2(g) = 6 H2O(l) + P4O10(g)
Ag + Fe(C2H3O2)2 = Fe + AgC2H3O2 =>
2 Ag + Fe(C2H3O2)2 = Fe + 2 AgC2H3O2
FeS + HBr = FeBr2 + H2S =>
FeS + 2 HBr = FeBr2 + H2S
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuSO4*5H2O + CaCl2 = CuCl2*2H2O + CaSO4*2H2O + H2O =>
CuSO4*5H2O + CaCl2 = CuCl2*2H2O + CaSO4*2H2O + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
BaC2(aq) + Na2SO4(aq) = BaSO4 + Na2C2 =>
BaC2(aq) + Na2SO4(aq) = BaSO4 + Na2C2
NH4Br + Ca(OH)2 = CaBr2 + H2O + NH3 =>
2 NH4Br + Ca(OH)2 = CaBr2 + 2 H2O + 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4OH + HF = NH4F + HOH =>
NH4OH + HF = NH4F + HOH
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C4H8N4O8 + O2 = CO2 + H2O + N2 =>
C4H8N4O8 + 2 O2 = 4 CO2 + 4 H2O + 2 N2
(CuOH)2SO4 + NH4OH = [Cu(NH3)4](OH)2 + (NH4)2SO4 + H2O =>
(CuOH)2SO4 + 10 NH4OH = 2[Cu(NH3)4](OH)2 + (NH4)2SO4 + 8 H2O
HNO3(aq) + Ba(OH)2(s) = Ba(NO3)2(aq) + H2O =>
2 HNO3(aq) + Ba(OH)2(s) = Ba(NO3)2(aq) + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KX + H2O = KOH + X + H2X =>
2 KX + 2 H2O = 2 KOH + X + H2X
Cu + H{+} + HSO4{-} = Cu{2+} + SO2 + H2O =>
Cu + 3 H{+} + HSO4{-} = Cu{2+} + SO2 + 2 H2O
Ti2W2C2F2 = WC + TiC + WF6 + Ti =>
3 Ti2W2C2F2 = 5 WC + TiC + WF6 + 5 Ti
Zn(ClO3)2 + K2S = KClO3 + ZnS =>
Zn(ClO3)2 + K2S = 2 KClO3 + ZnS
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
KCl(aq) + CaS(aq) = KS + CaCl =>
KCl(aq) + CaS(aq) = KS + CaCl
K2Cr2O7 + H2SO4 = K2SO4 + [O] + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + 3[O] + 4 H2O + Cr2(SO4)3
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
K2SO4 + Ba(C2H3O2)2 = K(C2H3O2) + BaSO4 =>
K2SO4 + Ba(C2H3O2)2 = 2 K(C2H3O2) + BaSO4
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaClO + C22H20O13 = NaCl + H2O + CO2 =>
41 NaClO + C22H20O13 = 41 NaCl + 10 H2O + 22 CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaCl + OH = NaClOH =>
NaCl + OH = NaClOH
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
FeO + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeO + K2Cr2O7 + 26 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 13 H2O
CaCO3*H2O = Ca(OH)2CO2 =>
CaCO3*H2O = Ca(OH)2CO2
MgSO3 + HNO3 = Mg(NO3)2 + H2SO3 =>
MgSO3 + 2 HNO3 = Mg(NO3)2 + H2SO3
Cu(s) + S(s) = Cu2S(s) =>
2 Cu(s) + S(s) = Cu2S(s)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 + Na2Cr2O7 + NaCl = Cr2(SO4)3 + Cl2 + NaSO4 + H2O =>
7 H2SO4 + Na2Cr2O7 + 2 NaCl = Cr2(SO4)3 + Cl2 + 4 NaSO4 + 7 H2O
C20 = C2 =>
C20 = 10 C2
HCOOH + CH3Cl = CH3COOH + HCl =>
HCOOH + CH3Cl = CH3COOH + HCl
CH4O + C1H22O11 = C3H8O2 + H2O =>
2 CH4O + C1H22O11 = C3H8O2 + 11 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HgO + Cl{2} = HgCl + O{2} =>
HgO + Cl{2} = HgCl + O{2}
NiFeMnC6O12 + Na2CO3 + O2 = NaNiFeMnO6 + CO2 =>
4 NiFeMnC6O12 + 2 Na2CO3 + 11 O2 = 4 NaNiFeMnO6 + 26 CO2
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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