| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3Cl + Sn = (CH3)2SnCl2
TeO2 + HClO3 + H2O = H6TeO6 + HCl =>
3 TeO2 + HClO3 + 9 H2O = 3 H6TeO6 + HCl
SO2(g) + NaOH(s) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O(l)
Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)
MgCl2 + CuO = CuCl2 + MgO =>
MgCl2 + CuO = CuCl2 + MgO
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
H2SO4NaCl = NaHSO4 + HCl =>
H2SO4NaCl = NaHSO4 + HCl
Fe + HMnO4 = H2 + FeMnO4 =>
2 Fe + 2 HMnO4 = H2 + 2 FeMnO4
NaJ + KMnO4 + H2SO4 = J2 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
10 NaJ + 2 KMnO4 + 8 H2SO4 = 5 J2 + K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
CN + Ag = AgCN =>
CN + Ag = AgCN
LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + 3 H2O(l)
CH4 + O2 = CO + H4 =>
2 CH4 + O2 = 2 CO + 2 H4
CuSO4 + NaOH + N2H4 = N2 + Na2SO4 + Cu + H2O =>
2 CuSO4 + 4 NaOH + N2H4 = N2 + 2 Na2SO4 + 2 Cu + 4 H2O
Mg + CaOH2 = MgOH2 + Ca =>
Mg + CaOH2 = MgOH2 + Ca
C6H5COOH + NH4OH = C7H9O2N + H2O =>
C6H5COOH + NH4OH = C7H9O2N + H2O
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
Ba(OH)2 + H2O + P4 = PH3 + Ba(H2PO2)2 =>
3 Ba(OH)2 + 6 H2O + 2 P4 = 2 PH3 + 3 Ba(H2PO2)2
Na + H5O = NaO3H4 + H2 =>
2 Na + 6 H5O = 2 NaO3H4 + 11 H2
C10(SO4)3 + H2O2 + NaOH = Na2(C12O7) + Na2(SO4) + H2O =>
6 C10(SO4)3 + 12 H2O2 + 46 NaOH = 5 Na2(C12O7) + 18 Na2(SO4) + 35 H2O
IO3{-} + H = I{-} + H2O =>
IO3{-} + 6 H = I{-} + 3 H2O
Ca + FeSO4 = Fe + CaSO4 =>
Ca + FeSO4 = Fe + CaSO4
NaClO + H2SO4 = ClO2 + Na2SO4 + HCl + H2O =>
10 NaClO + 5 H2SO4 = 4 ClO2 + 5 Na2SO4 + 6 HCl + 2 H2O
C1008H99998 + O2 = H2O + CO2 =>
2 C1008H99998 + 52015 O2 = 99998 H2O + 2016 CO2
SrBr2 + Fe2(SO4)3 = Fe2Br2 + Sr(SO4)3 =>
SrBr2 + Fe2(SO4)3 = Fe2Br2 + Sr(SO4)3
Pb(NO3)2 + HNO3 = PbH + NO3 =>
Pb(NO3)2 + HNO3 = PbH + 3 NO3
KCl(s) + O2(g) = KClO3 =>
2 KCl(s) + 3 O2(g) = 2 KClO3
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
CuCl2 + Cl2 = CuCl3 =>
2 CuCl2 + Cl2 = 2 CuCl3
As4O6 + H2O = H3AsO3 =>
As4O6 + 6 H2O = 4 H3AsO3
Ag + Cl = AgCl =>
Ag + Cl = AgCl
SiF2 + H2O = H2SiF3 + H2SiO3 =>
3 SiF2 + 3 H2O = 2 H2SiF3 + H2SiO3
S8 + H2 = H2S8 =>
S8 + H2 = H2S8
CH3Cl + NH3 = CH3NH2 + NH4Cl =>
CH3Cl + 2 NH3 = CH3NH2 + NH4Cl
Ag + H2SO4 = AgSO4 + SO2 + H2O =>
Ag + 2 H2SO4 = AgSO4 + SO2 + 2 H2O
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Co(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Co(OH)2 =>
Co(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Co(OH)2
H2O2KMnO4 + KOH = K2MnO4 + H2O + O2 =>
4 H2O2KMnO4 + 4 KOH = 4 K2MnO4 + 6 H2O + 3 O2
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
Ag + H2SO4(s) = AgSO4 + SO2 + H2O =>
Ag + 2 H2SO4(s) = AgSO4 + SO2 + 2 H2O
(NH4)2SO4 + NH3 = NH3SO4 + (NH4)2 =>
(NH4)2SO4 + NH3 = NH3SO4 + (NH4)2
Eu(HTiO4) + H2O = H4TiO4 + Eu(OH)3 =>
Eu(HTiO4) + 3 H2O = H4TiO4 + Eu(OH)3
KLCO3 = KLC + KLCO4 =>
4 KLCO3 = KLC + 3 KLCO4
Na2CO3(aq) + MnCl2(aq) = MnCO3 + NaCl(aq) =>
Na2CO3(aq) + MnCl2(aq) = MnCO3 + 2 NaCl(aq)
H2O2 + K3(Fe(CN)6) = O2 + K4(Fe(CN)6) + K2H2(Fe(CN)6) =>
H2O2 + 2 K3(Fe(CN)6) = O2 + K4(Fe(CN)6) + K2H2(Fe(CN)6)
Ca(OH)2 + CuSO4 = Cu(OH)2 + Ca2(SO4)2 =>
2 Ca(OH)2 + 2 CuSO4 = 2 Cu(OH)2 + Ca2(SO4)2
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
Mg(HCO3)2 + KOH = MgCO3 + K2CO3 + H2O =>
Mg(HCO3)2 + 2 KOH = MgCO3 + K2CO3 + 2 H2O
FeCl3*6H2O + NaOH = H2O + FeOOH + NaCl =>
FeCl3*6H2O + 3 NaOH = 7 H2O + FeOOH + 3 NaCl
IO3 + SO3 = I + SO4 =>
IO3 + 3 SO3 = I + 3 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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