| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOH(aq) + OH{-} = HCOO{-} + HOH(l)
KMnO4 + H2SO4 + K2(C2O4) = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 K2(C2O4) = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 8 H2O
Fe + NiO2 + H2O = Fe(OH)2 + Ni(OH)2 =>
Fe + NiO2 + 2 H2O = Fe(OH)2 + Ni(OH)2
SO4{-}2 + NaCl = NaSO4{-}2 + Cl =>
SO4{-}2 + NaCl = NaSO4{-}2 + Cl
ZnO2 = ZnO + O2 =>
2 ZnO2 = 2 ZnO + O2
K{+} + OH{-} + H2 = H2O + K =>
2 K{+} + 2 OH{-} + H2 = 2 H2O + 2 K
C4H10O(l) + O2(g) = C(s) + H2O(l) =>
C4H10O(l) + 2 O2(g) = 4 C(s) + 5 H2O(l)
H2PO4 = H + PO4 =>
H2PO4 = 2 H + PO4
CC2O5OH + O2 = CO2 + H2O =>
4 CC2O5OH + O2 = 12 CO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + Sr3(PO4)2 = K3(PO4) + Sr =>
6 K + Sr3(PO4)2 = 2 K3(PO4) + 3 Sr
LiOH*H2O = Li2O + H2O =>
2 LiOH*H2O = Li2O + 3 H2O
KI + KNO3 + H2SO4 = I2 + NO + K2SO4 + H2O =>
6 KI + 2 KNO3 + 4 H2SO4 = 3 I2 + 2 NO + 4 K2SO4 + 4 H2O
Si{3+} + OH{-} = Si(OH)3 =>
Si{3+} + 3 OH{-} = Si(OH)3
H4N2 + O2 = NO + H2O =>
H4N2 + 2 O2 = 2 NO + 2 H2O
V + OH = V(OH)2 =>
V + 2 OH = V(OH)2
Fe + (NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe + (NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
HNO3(aq)NH4OH(aq) = H2O(l)NH4NO3(aq) =>
HNO3(aq)NH4OH(aq) = H2O(l)NH4NO3(aq)
Mg + Ni(SO4)2 = Ni + MgSO4 =>
2 Mg + Ni(SO4)2 = Ni + 2 MgSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Hg2Cl2 + NH3 = Hg + Hg(NH3)2Cl2 =>
Hg2Cl2 + 2 NH3 = Hg + Hg(NH3)2Cl2
C12H20SO3(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C12H20SO3(l) + 33 O2(g) = 24 CO2(g) + 20 H2O(g) + 2 SO2(g)
C(graphite) + H2(g) = C6H6(l) =>
6 C(graphite) + 3 H2(g) = C6H6(l)
CaBr2(aq) + MgF2(s) = CaF2(aq) + MgBr2(aq) =>
CaBr2(aq) + MgF2(s) = CaF2(aq) + MgBr2(aq)
Mo + MnSO4*H2O = MoO3 + MnSO + H2O =>
Mo + MnSO4*H2O = MoO3 + MnSO + H2O
TiCl2 + H2O = H2 + TiCl3 + TiO(OH)2 =>
3 TiCl2 + 3 H2O = 2 H2 + 2 TiCl3 + TiO(OH)2
Na2Co3(s) + HCl(aq) = NaCl(aq) + H2Co3(s) = CO2 =>
Na2Co3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2Co3(s)
Ti(OH)4 = H2O + TiO2 =>
Ti(OH)4 = 2 H2O + TiO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Nb + HNO3 = Nb(NO3)3 + N2O + H2O =>
8 Nb + 30 HNO3 = 8 Nb(NO3)3 + 3 N2O + 15 H2O
AgNO2 + K2S = Ag2S + KNO2 =>
2 AgNO2 + K2S = Ag2S + 2 KNO2
Nb + HNO3 = Nb(NO3)5 + N2O + H2O =>
8 Nb + 50 HNO3 = 8 Nb(NO3)5 + 5 N2O + 25 H2O
CH3C8H18 + O2 = H2O + CH2C8H18 =>
4 CH3C8H18 + O2 = 2 H2O + 4 CH2C8H18
N2O3 + Pb = N2 + PbO2 =>
2 N2O3 + 3 Pb = 2 N2 + 3 PbO2
KCl + H2(SO4) = K2(SO4) + HCl =>
2 KCl + H2(SO4) = K2(SO4) + 2 HCl
Nb + HNO3 = Nb(NO3)5 + N2O + H2O =>
8 Nb + 50 HNO3 = 8 Nb(NO3)5 + 5 N2O + 25 H2O
Ca(s) + H3PO4(aq) = CaH3PO4 =>
Ca(s) + H3PO4(aq) = CaH3PO4
Nb + HNO3 = Nb(NO3)3 + N2O + H2O =>
8 Nb + 30 HNO3 = 8 Nb(NO3)3 + 3 N2O + 15 H2O
CoCl + NaCO = CoCO + NaCl =>
CoCl + NaCO = CoCO + NaCl
Bi2O2 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O2 + 3 NaClO + 2 NaOH = 2 NaBiO3 + 3 NaCl + H2O
AgNO3 + NiCl3 = AgCl + Ni(NO3)3 =>
3 AgNO3 + NiCl3 = 3 AgCl + Ni(NO3)3
Sb2O3 + Cl2 = SbCl3 + O2 =>
2 Sb2O3 + 6 Cl2 = 4 SbCl3 + 3 O2
H3PO4 + AlCl3 = AlPO4 + HCl =>
H3PO4 + AlCl3 = AlPO4 + 3 HCl
Na2Cr2O7 + CrCl2 + HCl = NaCl + CrCl3 + H2O =>
Na2Cr2O7 + 6 CrCl2 + 14 HCl = 2 NaCl + 8 CrCl3 + 7 H2O
NaOH(aq)KNO3(aq) = NaNO3(s)KOH(aq) =>
NaOH(aq)KNO3(aq) = NaNO3(s)KOH(aq)
K[Al(OH)4] + HCl = KCl + H[Al(OH)4] =>
K[Al(OH)4] + HCl = KCl + H[Al(OH)4]
Cr + Al2O3 = CrO + Al =>
3 Cr + Al2O3 = 3 CrO + 2 Al
C3O + O2 = CO2 =>
2 C3O + 5 O2 = 6 CO2
CrSO4 + O2 + H2SO4 = Cr2(SO4)3 + H2O =>
4 CrSO4 + O2 + 2 H2SO4 = 2 Cr2(SO4)3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/24
Équations équilibrées sur05/30/23
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