| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(Al(OH)4) + 4 HCl = AlCl3 + 4 H2O + NaCl
BrO + H2O = HBr + O2 =>
4 BrO + 2 H2O = 4 HBr + 3 O2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
CO3{2-} + H2O = H2CO3 + OH{-} =>
CO3{2-} + 2 H2O = H2CO3 + 2 OH{-}
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
NaClO4 + Zn(NO3)2 = NaNO3 + Zn(ClO4)2 =>
2 NaClO4 + Zn(NO3)2 = 2 NaNO3 + Zn(ClO4)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AqNO3 + K3PO4 = Aq3PO4 + KNO3 =>
3 AqNO3 + K3PO4 = Aq3PO4 + 3 KNO3
Li3N + NH4 + NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4 + 3 NO3 = 3 LiNO3 + (NH4)3N
H2SO3 + Sn(OH)2 = SnSO3 + H2O =>
H2SO3 + Sn(OH)2 = SnSO3 + 2 H2O
CH + O = CO + HO =>
CH + 2 O = CO + HO
NaNO3(aq) + NH4OH(aq) = NaOH(s) + NH4NO3(aq) =>
NaNO3(aq) + NH4OH(aq) = NaOH(s) + NH4NO3(aq)
(NH4)(OH) = NH3H(OH) =>
(NH4)(OH) = NH3H(OH)
H2SO4 + NH4OH = H(OH) + (NH4)2(SO4) =>
H2SO4 + 2 NH4OH = 2 H(OH) + (NH4)2(SO4)
Mg2 + TiCl4 = Mg2Cl + Ti =>
4 Mg2 + TiCl4 = 4 Mg2Cl + Ti
Cl2K2CO3 = KClKClOCO2 =>
Cl2K2CO3 = KClKClOCO2
KMnO4 + H2SO4 + FeSO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
C18H32O16 = C + H2O =>
C18H32O16 = 18 C + 16 H2O
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
H3C6H5O7 + NH3 = NH3C6H5O7 + H2 =>
2 H3C6H5O7 + 2 NH3 = 2 NH3C6H5O7 + 3 H2
CuSO4*5H2O + K2C2O4*H2O = K2[Cu[C2O4]2]*2H2O + H2O + K + SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu[C2O4]2]*2H2O + 5 H2O + 2 K + SO4
P{4-} + O{2-} = P{2-} + O{5-} =>
3 P{4-} + 2 O{2-} = 3 P{2-} + 2 O{5-}
Cl2 = Cl =>
Cl2 = 2 Cl
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
C4H4O4 + H2O = C4H2O4 + H3O =>
C4H4O4 + 2 H2O = C4H2O4 + 2 H3O
AgNH4OH = AgOHNH4 =>
AgNH4OH = AgOHNH4
HNO3 + Sn(OH)4 = H2O + Sn(NO3)4 =>
4 HNO3 + Sn(OH)4 = 4 H2O + Sn(NO3)4
H4B2O5 + Mn = Mn2(B2O5)3 + H2 =>
3 H4B2O5 + 2 Mn = Mn2(B2O5)3 + 6 H2
Ba(HCo3)2 + HBrO3 = H(HCo3) + Ba(BrO3)2 =>
Ba(HCo3)2 + 2 HBrO3 = 2 H(HCo3) + Ba(BrO3)2
CH4CH3OH = C2H6H2O =>
CH4CH3OH = C2H6H2O
Pb(NO3)2 + K2CrO4 = KNO3 + PbCrO4 =>
Pb(NO3)2 + K2CrO4 = 2 KNO3 + PbCrO4
Pb(CH3COO) + H2S2 = CH3COOH + PbS =>
2 Pb(CH3COO) + H2S2 = 2 CH3COOH + 2 PbS
KClO3 + H2O = KOH + HClO3 =>
KClO3 + H2O = KOH + HClO3
NH3 + HNO3 = NH2NO3 + H2O =>
3 NH3 + 5 HNO3 = 4 NH2NO3 + 3 H2O
Ca(s) + Cl2(g) = CaCl(aq) =>
2 Ca(s) + Cl2(g) = 2 CaCl(aq)
(NH4)2CO3() = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3() = 2 NH3(g) + CO2(g) + H2O(g)
Ca5(PO4)3F + H2SO4 = Ca(H2PO4)2 + HF + CaSO4 =>
2 Ca5(PO4)3F + 7 H2SO4 = 3 Ca(H2PO4)2 + 2 HF + 7 CaSO4
NH4ClNaNO2 = NaNH4NO2Cl =>
NH4ClNaNO2 = NaNH4NO2Cl
NaH2PO4 + NaHCO3 = Na2CO3 + H3PO4 =>
NaH2PO4 + NaHCO3 = Na2CO3 + H3PO4
SO3{-2} + e + H2O = S2O3{-2} + OH{-} =>
2 SO3{-2} + 4e + 3 H2O = S2O3{-2} + 6 OH{-}
PbNo3 + KCl = PbCl + KNo3 =>
PbNo3 + KCl = PbCl + KNo3
Cu2O + CH3COOH = Cu(CH3COO) + H2O =>
Cu2O + 2 CH3COOH = 2 Cu(CH3COO) + H2O
Fe(aq)CuSO4 = (aq)FeSO4(aq)Cu(s) =>
Fe(aq)CuSO4 = (aq)FeSO4(aq)Cu(s)
HSbO3 = Sb2O5H2O =>
2 HSbO3 = Sb2O5H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe(NO3)3 + NaOH + NaClO = Na2FeO4 + NaCl + H2O + NaNO3 =>
2 Fe(NO3)3 + 10 NaOH + 3 NaClO = 2 Na2FeO4 + 3 NaCl + 5 H2O + 6 NaNO3
CoCl2(aq) + NaOH(aq) = Co(OH) + NaCl2 =>
CoCl2(aq) + NaOH(aq) = Co(OH) + NaCl2
HCOH = H2CO =>
HCOH = H2CO
KHCO3 + Na2CO3 = NaKCO3 + H2O + CO2 =>
2 KHCO3 + Na2CO3 = 2 NaKCO3 + H2O + CO2
KMnO4 + H2SO4 + Fe(NH4)2(SO4)2 = Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Fe(NH4)2(SO4)2 = 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 2 MnSO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/09/24
Équations équilibrées sur06/08/23
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