| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4ClO4 + Ba(OH)2 = 2 NH3 + Ba(ClO4)2 + 2 H2O
C6H5COOH + Ca(OH)2 = (C6H5COO)2Ca + H2O =>
2 C6H5COOH + Ca(OH)2 = (C6H5COO)2Ca + 2 H2O
BrO3{-} + I{-} = Br{-} + IO3{-} =>
BrO3{-} + I{-} = Br{-} + IO3{-}
ZnS + NaOH = ZnO2 + H2S + Na =>
ZnS + 2 NaOH = ZnO2 + H2S + 2 Na
BaCl2 + Li = Ba + Cl2Li =>
BaCl2 + Li = Ba + Cl2Li
C3H6 + KMnO4 + H2SO4 = C3H4O4 + MnSO4 + K2SO4 + H2O =>
C3H6 + 2 KMnO4 + 3 H2SO4 = C3H4O4 + 2 MnSO4 + K2SO4 + 4 H2O
Zn3N2 + Cu = Cu3N + Zn =>
Zn3N2 + 6 Cu = 2 Cu3N + 3 Zn
V2O5 + NaOH = H2O + NaVO3 =>
V2O5 + 2 NaOH = H2O + 2 NaVO3
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
(NH4OH) + HCl = NH4Cl + H2O =>
(NH4OH) + HCl = NH4Cl + H2O
F2 + NaI = NaF + I2 =>
F2 + 2 NaI = 2 NaF + I2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
ClCH2CH2 + NaOH = NaCl + OHCH2CH2 =>
ClCH2CH2 + NaOH = NaCl + OHCH2CH2
Ba(OH)*8H2O + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
8 Ba(OH)*8H2O + 17 NH4NO3 = 8 Ba(NO3)2 + 18 NH3 + 75 H2O
FeCuS2 + NO3{-} + H{+} = Fe{3+} + Cu{2+} + SO4{2-} + NO + H2O =>
3 FeCuS2 + 17 NO3{-} + 20 H{+} = 3 Fe{3+} + 3 Cu{2+} + 6 SO4{2-} + 17 NO + 10 H2O
Cl2(g) + KBr(s) = KCl(s) + Br2 =>
Cl2(g) + 2 KBr(s) = 2 KCl(s) + Br2
Mg(HNO3)2 = Mg(NO3)2 + H2 =>
Mg(HNO3)2 = Mg(NO3)2 + H2
Al2O3(s) + HCl(g) = AlCl3(s) + H2O(l) =>
Al2O3(s) + 6 HCl(g) = 2 AlCl3(s) + 3 H2O(l)
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
KOH + MgO = K2O + Mg(OH)2 =>
2 KOH + MgO = K2O + Mg(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
Li(s) + O2(g) = LiO =>
2 Li(s) + O2(g) = 2 LiO
Ag{+]+I{-} = AgI =>
Ag{+]+I{-} = AgI
CI*2 + AI = AICI*3 =>
CI*2 + AI = AICI*3
MnSO4 + NH3H2O = Mn(OH)2 + (NH4)2SO4 =>
MnSO4 + 2 NH3H2O = Mn(OH)2 + (NH4)2SO4
Ag + P = Ag3P =>
3 Ag + P = Ag3P
CrI3 + Cl2 + OH{-} = CrO4{-2} + IO4{-} + Cl{-} + H2O =>
2 CrI3 + 27 Cl2 + 64 OH{-} = 2 CrO4{-2} + 6 IO4{-} + 54 Cl{-} + 32 H2O
NaOH + Ca(ClO)2 = NaClO + Ca(OH)2 =>
2 NaOH + Ca(ClO)2 = 2 NaClO + Ca(OH)2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Ba(NO2)3 + Al = Al(NO2)3 + Ba =>
Ba(NO2)3 + Al = Al(NO2)3 + Ba
HCl + (CH2)6N4 + H2O = NH4OH + CH2Cl2 =>
12 HCl + (CH2)6N4 + 4 H2O = 4 NH4OH + 6 CH2Cl2
C6H12N4 + Ce(NO3)3*6H2O + Cu(NO3)2*3H2O = (CuO*CeO2) + CO2 + N2 + H2O =>
4 C6H12N4 + 6 Ce(NO3)3*6H2O + 6 Cu(NO3)2*3H2O = 6(CuO*CeO2) + 24 CO2 + 23 N2 + 78 H2O
MnO2 + H2SO4 + MnS = MnSO4 + H2O =>
4 MnO2 + 4 H2SO4 + MnS = 5 MnSO4 + 4 H2O
AsH3 + Au{3+} + OH{-} = AsO3{3-} + Au + H2O =>
AsH3 + 2 Au{3+} + 9 OH{-} = AsO3{3-} + 2 Au + 6 H2O
C3H7NO2 + O2 = CO2 + H2O + NH3 =>
C3H7NO2 + 3 O2 = 3 CO2 + 2 H2O + NH3
Pb + Pb(OH)4 + H2SO4 = PbSO4 + H2O =>
Pb + Pb(OH)4 + 2 H2SO4 = 2 PbSO4 + 4 H2O
KH2PO4 + LiOH = LiH2PO4 + KOH =>
KH2PO4 + LiOH = LiH2PO4 + KOH
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
Mg(NO3)2 + K3Fe(CN)6 = Mg(CN)2 + K3Fe(NO3)6 =>
3 Mg(NO3)2 + K3Fe(CN)6 = 3 Mg(CN)2 + K3Fe(NO3)6
MnCO3 + O2 + NaOH = MnO2 + H2O + Na2CO3 =>
2 MnCO3 + O2 + 4 NaOH = 2 MnO2 + 2 H2O + 2 Na2CO3
Bi + BiBr3 = BiBr2 =>
Bi + 2 BiBr3 = 3 BiBr2
MnO4{-} + NO2 + OH{-} = NO3{-} + MnO4{-2} + H2O =>
MnO4{-} + NO2 + 2 OH{-} = NO3{-} + MnO4{-2} + H2O
Ca(ClO)2 + H2O = HOCl + Ca(OH)2 =>
Ca(ClO)2 + 2 H2O = 2 HOCl + Ca(OH)2
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
P2O5 + NaOH = NaPO3 + H2O =>
P2O5 + 2 NaOH = 2 NaPO3 + H2O
KF + Ca(NO3)2 = CaK2 + FNO3 =>
2 KF + Ca(NO3)2 = CaK2 + 2 FNO3
CH3COOH + Al(OH)3 = Al(CH3COO)3 + H2O =>
3 CH3COOH + Al(OH)3 = Al(CH3COO)3 + 3 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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