| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
C888H + O2 = CO2 + H2O =>
4 C888H + 3553 O2 = 3552 CO2 + 2 H2O
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq) =>
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq)
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
B2O5 + CaS = CaO + B2S5 =>
B2O5 + 5 CaS = 5 CaO + B2S5
FeNO3 + K = KNO3 + Fe =>
FeNO3 + K = KNO3 + Fe
K3P + NaCl = KCl + Na3P =>
K3P + 3 NaCl = 3 KCl + Na3P
Cr + V2O5 = VO + Cr2O3 =>
2 Cr + V2O5 = 2 VO + Cr2O3
CuX2 + NaY = NaX + CuY2 =>
CuX2 + 2 NaY = 2 NaX + CuY2
Zn(s) + Pb(CH3COO)2(am) = Pb(s) + Zn(CH3COO)2(am) =>
Zn(s) + Pb(CH3COO)2(am) = Pb(s) + Zn(CH3COO)2(am)
La2S3 + O2 = La2O3 + SO2 =>
2 La2S3 + 9 O2 = 2 La2O3 + 6 SO2
H2 = H{+} + e =>
H2 = 2 H{+} + 2e
KNCO3 + HNO2 = KNO2 + CO2 + HN =>
2 KNCO3 + HNO2 = 2 KNO2 + 2 CO2 + HN
Ag(NO3) + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 Ag(NO3) + CuSO4 = Ag2SO4 + Cu(NO3)2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
KClO3 + H2O = KOH + ClHO3 =>
KClO3 + H2O = KOH + ClHO3
FeNO3 + K = KNO3 + Fe =>
FeNO3 + K = KNO3 + Fe
CuX2 + NaY = NaX + CuY2 =>
CuX2 + 2 NaY = 2 NaX + CuY2
Zn(s) + Pb(CH3COO)2(am) = Pb(s) + Zn(CH3COO)2(am) =>
Zn(s) + Pb(CH3COO)2(am) = Pb(s) + Zn(CH3COO)2(am)
SrI2 + Al2(SO4)3 = AlI3 + SrSO4 =>
3 SrI2 + Al2(SO4)3 = 2 AlI3 + 3 SrSO4
Na3PO4 + F = Na3PO4F =>
Na3PO4 + F = Na3PO4F
B2O4(OH)4{-2} + I{-} + H{+} = B(OH)3 + H2O + I3{-} =>
B2O4(OH)4{-2} + 6 I{-} + 6 H{+} = 2 B(OH)3 + 2 H2O + 2 I3{-}
SO4 + H2O = H2SO3 + OH =>
SO4 + 3 H2O = H2SO3 + 4 OH
Ca + H2O = Ca(OH)4 + H2 =>
Ca + 4 H2O = Ca(OH)4 + 2 H2
CH3(g) + O2(g) = CO2(g) + H2O(l) =>
4 CH3(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
HCOH + [O] = HCOOH =>
HCOH + [O] = HCOOH
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
HBr + KJ = KBr + HJ =>
HBr + KJ = KBr + HJ
Fe2(SO4)3 + K2S = FeS + S + K2SO4 =>
Fe2(SO4)3 + 3 K2S = 2 FeS + S + 3 K2SO4
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq) =>
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq)
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
CuX2 + NaY = NaX + CuY2 =>
CuX2 + 2 NaY = 2 NaX + CuY2
Cr + V2O5 = VO + Cr2O3 =>
2 Cr + V2O5 = 2 VO + Cr2O3
Ca(HS)2 + Cl2 = CaCl2 + HCl + S2 =>
Ca(HS)2 + 2 Cl2 = CaCl2 + 2 HCl + S2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3 + CaCl2 = CO2 + CaCO3 + H2O + NaCl =>
2 NaHCO3 + CaCl2 = CO2 + CaCO3 + H2O + 2 NaCl
N2H2 + O2 = N2H2O =>
2 N2H2 + O2 = 2 N2H2O
C7H6O + K2Cr2O7 + H2SO4 + H2O = C7H6O2 + H3CrO3 + K2SO4 =>
3 C7H6O + K2Cr2O7 + H2SO4 + 2 H2O = 3 C7H6O2 + 2 H3CrO3 + K2SO4
H2 = H{+} + H{-} =>
H2 = H{+} + H{-}
C3H7CHO + KMnO4 + KOH = K2MnO4 + C3H7COOK + H2O =>
C3H7CHO + 2 KMnO4 + 3 KOH = 2 K2MnO4 + C3H7COOK + 2 H2O
H2 = H{+} + e =>
H2 = 2 H{+} + 2e
SnS2 + NaOH = Na2S + Sn(OH)4 =>
SnS2 + 4 NaOH = 2 Na2S + Sn(OH)4
CuHO + HNO3 = CuNO3 + H2O =>
CuHO + HNO3 = CuNO3 + H2O
CH3COOH + CaCO3 = H2O + CO2 + CH3COOH{-} + Ca2{+} =>
3 CH3COOH + 4 CaCO3 = 2 H2O + 6 CO2 + 2 CH3COOH{-} + 2 Ca2{+}
BaO + H2O = Ba(OH)2BaO =>
2 BaO + H2O = Ba(OH)2BaO
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
NH4 + CrO4 = CrO + N2 + H2O =>
6 NH4 + 4 CrO4 = 4 CrO + 3 N2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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