| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H8O2 + 6 O2 = 5 CO2 + 4 H2O
C4H6O2 + H2O = C4H8(OH)2 + H2O2 =>
C4H6O2 + 4 H2O = C4H8(OH)2 + 2 H2O2
Cl(g) + P(s) = PCl5(g) =>
5 Cl(g) + P(s) = PCl5(g)
Sr(s) + F2(g) = SrF2(g) =>
Sr(s) + F2(g) = SrF2(g)
AgNO3(l) + NaCl(s) = AgCl(s) + NaNO3(aq) =>
AgNO3(l) + NaCl(s) = AgCl(s) + NaNO3(aq)
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
NaCl + Na2SO4 = NaOCl + Na2SO3 =>
NaCl + Na2SO4 = NaOCl + Na2SO3
C2H6 + H2S = CS2 + H2 =>
C2H6 + 4 H2S = 2 CS2 + 7 H2
Mg3(PO4)2 + KCl = K3PO4 + MgCl2 =>
Mg3(PO4)2 + 6 KCl = 2 K3PO4 + 3 MgCl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CuSO4Fe = FeSO4 + Cu =>
CuSO4Fe = FeSO4 + Cu
HFO3 + Al(OH)3 = Al(FO3)3 + H2O =>
3 HFO3 + Al(OH)3 = Al(FO3)3 + 3 H2O
HCOOH = H{+} + HCOO{-} =>
HCOOH = H{+} + HCOO{-}
P + HIO3 + H2O = H3PO4 + HI =>
6 P + 5 HIO3 + 9 H2O = 6 H3PO4 + 5 HI
NiS + H2O2 = NiSO4 + H2O =>
NiS + 4 H2O2 = NiSO4 + 4 H2O
AgNO3(aq) + NaHCO3(aq) = AgHCO3(aq) + NaNO3(aq) =>
AgNO3(aq) + NaHCO3(aq) = AgHCO3(aq) + NaNO3(aq)
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
CH3CHOHCOOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCOOH + 12 KMnO4 + 18 H2SO4 = 15 CO2 + 12 MnSO4 + 6 K2SO4 + 33 H2O
Mn4 + O2 = MnO =>
Mn4 + 2 O2 = 4 MnO
Ca(NO3)*4H2O + Mn(NO3)2*4H2O + KOH = CaMnO3 + KNO3 + H2 + H2O =>
2 Ca(NO3)*4H2O + 2 Mn(NO3)2*4H2O + 6 KOH = 2 CaMnO3 + 6 KNO3 + 3 H2 + 16 H2O
Zn3(PO4)2 + Fe(NO3)3 = Zn(NO3)2 + FePO4 =>
Zn3(PO4)2 + 2 Fe(NO3)3 = 3 Zn(NO3)2 + 2 FePO4
SO3{2-} + HPO3{3-} + H{+} = S + HPO4{2-} + H2O =>
3 SO3{2-} + 4 HPO3{3-} + 10 H{+} = 3 S + 4 HPO4{2-} + 5 H2O
FeS + NaClO3 = Na2S + Fe(ClO3)2 =>
FeS + 2 NaClO3 = Na2S + Fe(ClO3)2
CCl2CHCl + HF = CF3CH2Cl + HCl =>
CCl2CHCl + 3 HF = CF3CH2Cl + 2 HCl
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
KCl(aq) + O2(g) = KClO3(aq) =>
2 KCl(aq) + 3 O2(g) = 2 KClO3(aq)
Zn(NO3)2 + Na(OH) = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 Na(OH) = Zn(OH)2 + 2 NaNO3
C2H6O + MnO4{-} + H{+} = C2H4O2 + Mn{2} + H2O =>
5 C2H6O + 4 MnO4{-} + 12 H{+} = 5 C2H4O2 + 4 Mn{2} + 11 H2O
Cs(s) + H2O(l) = CsOH(aq) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(aq) + H2(g)
Ba(NO3)2 + Zn(NO3)2 = Ba(NO3)2Zn(NO3)2 =>
Ba(NO3)2 + Zn(NO3)2 = Ba(NO3)2Zn(NO3)2
KMnO4 + CH3HCHCH3 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
16 KMnO4 + 10 CH3HCHCH3 + 24 H2SO4 = 15 CH3COOH + 8 K2SO4 + 16 MnSO4 + 34 H2O
MgO(aq) + HCl(aq) = MgCl2(aq) + H2O =>
MgO(aq) + 2 HCl(aq) = MgCl2(aq) + H2O
CuH2 + Mn(CN)3 = Cu(CN)2 + Mn(H)3 =>
3 CuH2 + 2 Mn(CN)3 = 3 Cu(CN)2 + 2 Mn(H)3
CaO(s) + SiO2 = CaSiO3(s) =>
CaO(s) + SiO2 = CaSiO3(s)
KHF2 + SO3 + H2SO4 = HSO3F + K2SO4 =>
2 KHF2 + 4 SO3 + H2SO4 = 4 HSO3F + K2SO4
KMnO4 + NH3 + KOH = K2MnO4 + N3 + H2O =>
9 KMnO4 + 3 NH3 + 9 KOH = 9 K2MnO4 + N3 + 9 H2O
C6H6COOH + C2H5OH = C6H6COOC2H5 + H2O =>
C6H6COOH + C2H5OH = C6H6COOC2H5 + H2O
C2H2 + KMnO4 + H2SO4 = C2O4H2 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 C2O4H2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
K4[Fe(CN)6] + FeCl3 = Fe4[Fe(CN)6]3 + KCl =>
3 K4[Fe(CN)6] + 4 FeCl3 = Fe4[Fe(CN)6]3 + 12 KCl
CH3OH + MnO4{-} + OH{-} = CO3{-2} + MnO4{-2} + H2O =>
CH3OH + 6 MnO4{-} + 8 OH{-} = CO3{-2} + 6 MnO4{-2} + 6 H2O
Ca + Sn{2+} = Ca{2+} + Sn =>
Ca + Sn{2+} = Ca{2+} + Sn
Cu(NH3)3SO4 + NaOH = Cu(OH)2 + Na2SO4 + NH3 =>
Cu(NH3)3SO4 + 2 NaOH = Cu(OH)2 + Na2SO4 + 3 NH3
H + NF = N + HF =>
H + NF = N + HF
Zn + KOH + H2O = H2 + K2[Zn(OH)4] =>
Zn + 2 KOH + 2 H2O = H2 + K2[Zn(OH)4]
La(s) + H2O(l) = La(OH)3(aq) + H2(g) =>
2 La(s) + 6 H2O(l) = 2 La(OH)3(aq) + 3 H2(g)
potassiumhydroxide + ammoniumsulfate = potassiumsulfate + ammonia + water =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH3 + 2 H2O
C2H5Cl = C4H8 + HCl =>
2 C2H5Cl = C4H8 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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