| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + K2SO4 = MgSO4 + Cl2K2
AuCl3 + Cu2 = CuCl2 + Au3 =>
12 AuCl3 + 9 Cu2 = 18 CuCl2 + 4 Au3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HCl + H2O2 = Cl2 + H2O =>
2 HCl + H2O2 = Cl2 + 2 H2O
Ba + Au(C2H3O2)3 = Ba(C2H3O2) + Au =>
3 Ba + Au(C2H3O2)3 = 3 Ba(C2H3O2) + Au
PbS + H{+} + Cl{-} = PbCl3{-} + HS{-} =>
PbS + H{+} + 3 Cl{-} = PbCl3{-} + HS{-}
O(CH3)2 + Fe2(C2O4)3 = Fe + (CH2O)3 =>
6 O(CH3)2 + Fe2(C2O4)3 = 2 Fe + 6(CH2O)3
Ca(OH)2 + H2SO4 = H2O + CaSO5H2 =>
Ca(OH)2 + H2SO4 = H2O + CaSO5H2
Cu(SO4) + H2S = CuS + H2(SO4) =>
Cu(SO4) + H2S = CuS + H2(SO4)
CH4 + I = CH4I =>
CH4 + I = CH4I
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4(aq) + (NH4)2S(aq) = CuS + (NH4)2SO4 =>
CuSO4(aq) + (NH4)2S(aq) = CuS + (NH4)2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3COOH + Na2HCO3 = CH3COONa + H2 + CO4 =>
11 CH3COOH + 6 Na2HCO3 = 12 CH3COONa + 7 H2 + 4 CO4
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
CO + NaOH = CO2 + NaH =>
CO + NaOH = CO2 + NaH
Li3PO4(aq) + BaCl2(aq) = LiCl(aq) + Ba3(PO4)2(aq) =>
2 Li3PO4(aq) + 3 BaCl2(aq) = 6 LiCl(aq) + Ba3(PO4)2(aq)
Al(s) + HSO4{-}(aq) + OH{-}(aq) = Al2O3(s) + S{2-}(aq) + H2O(l) =>
8 Al(s) + 3 HSO4{-}(aq) + 3 OH{-}(aq) = 4 Al2O3(s) + 3 S{2-}(aq) + 3 H2O(l)
C3H8(l) + O2 = CO2(g) + H2O(g) =>
C3H8(l) + 5 O2 = 3 CO2(g) + 4 H2O(g)
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2 =>
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2
Al2O3 + HU = AlU3 + H2O =>
Al2O3 + 6 HU = 2 AlU3 + 3 H2O
IO3 + SO2 + H2O = SO4{2-} + I2 + H{+} =>
2 IO3 + 6 SO2 + 6 H2O = 6 SO4{2-} + I2 + 12 H{+}
Bi3 + NH4OH = Bi(OH)3 + NH4 =>
Bi3 + 9 NH4OH = 3 Bi(OH)3 + 9 NH4
Cl2(aq) + NaI(aq) = Na(aq) + Cl2I(aq) =>
Cl2(aq) + NaI(aq) = Na(aq) + Cl2I(aq)
CH4N2O + H3PO4 = PON + H2O + CO2 =>
CH4N2O + 2 H3PO4 = 2 PON + 5 H2O + CO2
NH4ClO4 + NaOH = NaClO4 + NH3 + H2O =>
NH4ClO4 + NaOH = NaClO4 + NH3 + H2O
AsBr3 = As + Br2 =>
2 AsBr3 = 2 As + 3 Br2
Al(NO3)3 + H2O = Al(OH)3 + NO3{-} + H{+} =>
Al(NO3)3 + 3 H2O = Al(OH)3 + 3 NO3{-} + 3 H{+}
NaCl + H2SO4 = Na2SO3 + H2O + Cl =>
2 NaCl + H2SO4 = Na2SO3 + H2O + 2 Cl
K(Cl2) + Ag(NO3) = K(NO3) + AgCl2 =>
K(Cl2) + Ag(NO3) = K(NO3) + AgCl2
C6H10O + KMnO4 + H2O = C6H10O4 + MnO2 + KOH =>
C6H10O + 2 KMnO4 + H2O = C6H10O4 + 2 MnO2 + 2 KOH
Fe2 + S8 = Fe2S3 =>
8 Fe2 + 3 S8 = 8 Fe2S3
IO3 + CO = I + CO2 =>
IO3 + 3 CO = I + 3 CO2
(H3PO4) + NH3 = ((NH4)3*PO4) =>
(H3PO4) + 3 NH3 = ((NH4)3*PO4)
nitricacid + rubidium = rubidiumnitrate + hydrogen =>
2 HNO3 + 2 Rb = 2 RbNO3 + H2
FeCl3 + CaCl2 = Fe2Ca3 + Cl2 =>
2 FeCl3 + 3 CaCl2 = Fe2Ca3 + 6 Cl2
NO2(g) + H2O(g) = O2(g) + NH3(g) =>
4 NO2(g) + 6 H2O(g) = 7 O2(g) + 4 NH3(g)
NaH2PO4 + H2O = H3O + NaHPO4 =>
NaH2PO4 + H2O = H3O + NaHPO4
Ca(OH)2Sn(ClO3)2 = Ca(ClO3)2Sn(OH)2 =>
Ca(OH)2Sn(ClO3)2 = Ca(ClO3)2Sn(OH)2
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4 + Cu(NO3)2
SH2 + O2 = SH + H2O =>
4 SH2 + O2 = 4 SH + 2 H2O
ClF5 + N2H4 = HF + N2 + Cl2 =>
4 ClF5 + 5 N2H4 = 20 HF + 5 N2 + 2 Cl2
CuO + O2 = CuO4 =>
2 CuO + 3 O2 = 2 CuO4
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2 =>
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2
C02CO2 + H2O = C6H12O6 + O2 =>
2 C02CO2 + 6 H2O = C6H12O6 + 2 O2
Cu + H2Se = CuSe + H2 =>
Cu + H2Se = CuSe + H2
Fe(s) + Mg(NO3)2(aq) = Fe(NO3)2(aq) + Mg(s) =>
Fe(s) + Mg(NO3)2(aq) = Fe(NO3)2(aq) + Mg(s)
Br2 + MgI = BrI + Mg =>
Br2 + 2 MgI = 2 BrI + 2 Mg
C4H9Br + NaOH = C4H9OH + NaBr =>
C4H9Br + NaOH = C4H9OH + NaBr
PH3 + O2 = P2O5 + H2O2 =>
4 PH3 + 11 O2 = 2 P2O5 + 6 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/24
Équations équilibrées sur05/10/23
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