| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 NaNO3 = Mg(NO3)2 + 2 NaOH
H2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH =>
3 H2S + K2Cr2O7 + H2O = 3 S + 2 Cr(OH)3 + 2 KOH
H5KF6 + NH4OH = K(OH) + NH4F + H2O =>
H5KF6 + 6 NH4OH = K(OH) + 6 NH4F + 5 H2O
MgBr2 + KOH = KBr + Mg(HO)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(HO)2
C6H12 + KMnO4 + H2O = C6H12(OH)3 + MnO2 + KOH =>
C6H12 + KMnO4 + 2 H2O = C6H12(OH)3 + MnO2 + KOH
H2[TiCl6] + NH4OH = TiO2*2H2O + NH4Cl + H2O =>
H2[TiCl6] + 6 NH4OH = TiO2*2H2O + 6 NH4Cl + 2 H2O
CaCO3 + HBr = Ca(Br)2 + CO2 + H2O =>
CaCO3 + 2 HBr = Ca(Br)2 + CO2 + H2O
Fe + KCNS = FeS + KCN =>
Fe + KCNS = FeS + KCN
Cs2 + H2 = CsH =>
Cs2 + H2 = 2 CsH
H2 + AlPO4 = AlP + HO2 =>
H2 + AlPO4 = AlP + 2 HO2
H2SO4 + H2S = H2O + HSSO4 =>
11 H2SO4 + 5 H2S = 12 H2O + 8 HSSO4
Ca(HCO3)2(aq) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
Ca(HCO3)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 CO2(g) + 2 H2O(l)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C6H5CH3 + K2Cr2O7 + H2SO4 = H2O + Cr2(SO4)3 + C6H5OH + K2SO4 =>
18 C6H5CH3 + 10 K2Cr2O7 + 40 H2SO4 = 49 H2O + 10 Cr2(SO4)3 + 21 C6H5OH + 10 K2SO4
CH3COOH + Ca(OH)2 = Ca(CH3COO0)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO0)2 + 2 H2O
NaOH(s) + H2SO4(aq) = Na2SO4(aq) + H2O(aq) =>
2 NaOH(s) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(aq)
Li + HClO3 = Li(ClO3) + H2 =>
2 Li + 2 HClO3 = 2 Li(ClO3) + H2
KBr + F2 = Br + KF2 =>
KBr + F2 = Br + KF2
NiCoCrFeMn + HNO3 + NaBiO3 + H2O = NiCoCrFeMnHNO3H2ONaBiO3 =>
NiCoCrFeMn + HNO3 + NaBiO3 + H2O = NiCoCrFeMnHNO3H2ONaBiO3
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
ZnSO4H2O = ZnSO4 + H2O =>
ZnSO4H2O = ZnSO4 + H2O
Ba(C2H3O2)2 + Fe(SO4) = Ba(SO4) + Fe(C2H3O2)2 =>
Ba(C2H3O2)2 + Fe(SO4) = Ba(SO4) + Fe(C2H3O2)2
Hg + O = HgO =>
Hg + O = HgO
Au(CN)2{-} + C6H8O6 + OH{-} = Au + C6H6O6 + CN{-} + H2O =>
2 Au(CN)2{-} + C6H8O6 + 2 OH{-} = 2 Au + C6H6O6 + 4 CN{-} + 2 H2O
Fe2(SO4)3 + K3PO4 = Fe2(PO4)2 + (K3)2(SO4)3 =>
Fe2(SO4)3 + 2 K3PO4 = Fe2(PO4)2 + (K3)2(SO4)3
PbO2 + Sb + NaOH = Pb + NaSbO2 + H2O =>
3 PbO2 + 4 Sb + 4 NaOH = 3 Pb + 4 NaSbO2 + 2 H2O
Na2S203 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S203 + 610 Br2 + 1624 NaOH = 1220 NaBr + 203 Na2SO4 + 812 H2O
Mg{2+} + CO3{2-} = MgCO3 =>
Mg{2+} + CO3{2-} = MgCO3
H2C{-}CH2 + Br2 = BrH2C{-}CH2Br =>
2 H2C{-}CH2 + Br2 = 2 BrH2C{-}CH2Br
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Al2(SO4)3 + NH3 + H2SO4 + H2O = NH4Al(SO4)2*12H2O =>
Al2(SO4)3 + 2 NH3 + H2SO4 + 24 H2O = 2 NH4Al(SO4)2*12H2O
ZnCl2 + H2SO3 = ZnSO3 + HCl =>
ZnCl2 + H2SO3 = ZnSO3 + 2 HCl
Cr2O7{2-} + CH3CHO + H{+} = Cr{3+} + CH3CO2H + H2O =>
Cr2O7{2-} + 3 CH3CHO + 8 H{+} = 2 Cr{3+} + 3 CH3CO2H + 4 H2O
Pb(NO3)2 + Na2 + SO4 = Pb2SO4 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2 + SO4 = Pb2SO4 + 4 NaNO3
Kl + AgNO = KlAg + NO =>
Kl + AgNO = KlAg + NO
Al + Ca(NO3)2 + Ca(OH)2 + H2O = N2 + Ca(Al(OH)4)2 =>
10 Al + 3 Ca(NO3)2 + 2 Ca(OH)2 + 18 H2O = 3 N2 + 5 Ca(Al(OH)4)2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
Ba{2+} + OH{-} = Ba + OH =>
Ba{2+} + 2 OH{-} = Ba + 2 OH
K2S + Cu = K + CuS =>
K2S + Cu = 2 K + CuS
BaO + MnO = BaMnO2 =>
BaO + MnO = BaMnO2
NaOH + Ba(OH)2 = Na2[Ba(OH)4] =>
2 NaOH + Ba(OH)2 = Na2[Ba(OH)4]
Fe3O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 Fe3O4 + 2 KMnO4 + 48 H2SO4 = K2SO4 + 2 MnSO4 + 15 Fe2(SO4)3 + 48 H2O
Cu + HCl + KNO3 = Cu(NO3)2 + H2O + KCl + NO2 =>
Cu + 4 HCl + 4 KNO3 = Cu(NO3)2 + 2 H2O + 4 KCl + 2 NO2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Al(OH)3 + NaOH = NaAl(OH)4 =>
Al(OH)3 + NaOH = NaAl(OH)4
Li + KClO3 = LiClO3 + K =>
Li + KClO3 = LiClO3 + K
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Na2WS4 + NH2OH + HCl = WS2 + N2 + H2O + H2S + NaCl =>
Na2WS4 + 2 NH2OH + 2 HCl = WS2 + N2 + 2 H2O + 2 H2S + 2 NaCl
LiPO4 + Fe(III)NO3 = LiNO3 + Fe(III)PO4 =>
LiPO4 + Fe(III)NO3 = LiNO3 + Fe(III)PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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