| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + 41 H2SeO4 = AuSeO43 + 40 SeO2 + 41 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
LiO2 + H2CO3 = Li2CO3 + H2 + O2 =>
2 LiO2 + H2CO3 = Li2CO3 + H2 + 2 O2
LiF + H3SO3 = LiSO3 + FH3 =>
LiF + H3SO3 = LiSO3 + FH3
H2O + H2I = H3O + HI =>
H2O + H2I = H3O + HI
NaIO4 + MnSO4 + H2O = NaIO3 + HMnO2 + H2SO4 =>
NaIO4 + 2 MnSO4 + 3 H2O = NaIO3 + 2 HMnO2 + 2 H2SO4
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Li(CrO4) + BaCl = LiCl + Ba(CrO4) =>
Li(CrO4) + BaCl = LiCl + Ba(CrO4)
[Ag(NH3)2{+}]Cl{-} + H{+} = AgCl + NH4{+} =>
[Ag(NH3)2{+}]Cl{-} + 2 H{+} = AgCl + 2 NH4{+}
HCl + NaNO3 = HNa + ClNO3 =>
HCl + NaNO3 = HNa + ClNO3
H12C4 + O14 = H8C4 + H2O =>
7 H12C4 + O14 = 7 H8C4 + 14 H2O
FeCl3 + NaCNS = FeCNS + NaCl3 =>
FeCl3 + NaCNS = FeCNS + NaCl3
Ag2O(s) + HCl(aq) = AgCl(s) + H2O(l) =>
Ag2O(s) + 2 HCl(aq) = 2 AgCl(s) + H2O(l)
AgNO{3} + K{2}CrO{4} = KNO{3} + Ag{2}CrO{4} =>
AgNO{3} + K{2}CrO{4} = KNO{3} + Ag{2}CrO{4}
H2SO4 + KOH = HOH + K(HSO4) =>
H2SO4 + KOH = HOH + K(HSO4)
NaCl + H2C4H4O6 = Na2C4H4O6 + HCl =>
2 NaCl + H2C4H4O6 = Na2C4H4O6 + 2 HCl
H3BO3 = H2O + H4B6O11 =>
6 H3BO3 = 7 H2O + H4B6O11
FeO4 + KI + HCl = FeCl2 + KCl + I2 + H2O =>
FeO4 + 6 KI + 8 HCl = FeCl2 + 6 KCl + 3 I2 + 4 H2O
FeIII(O)3 + CO = FeIII + CO2 =>
FeIII(O)3 + 3 CO = FeIII + 3 CO2
C2H2 + AgNO3 = AgC + HNO3 =>
C2H2 + 2 AgNO3 = 2 AgC + 2 HNO3
Fe + Cu{+2} = Fe{+2} + Cu =>
Fe + Cu{+2} = Fe{+2} + Cu
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
FeO + U{+6}O2 + H2O = FeOOH + U{+4}O2 + H{+} =>
2 FeO + U{+6}O2 + 2 H2O = 2 FeOOH + U{+4}O2 + 2 H{+}
C8H7NH3 + OH = C8H7NH2 + H2O =>
C8H7NH3 + OH = C8H7NH2 + H2O
KMnO4 + HBr = MnO2 + KBr + Br + H2O =>
KMnO4 + 4 HBr = MnO2 + KBr + 3 Br + 2 H2O
K3Fe(CN)6 + H2SO4 + H2O2 = Fe2(SO4)3 + K2SO4 + NO2 + CO2 + H2O =>
2 K3Fe(CN)6 + 6 H2SO4 + 54 H2O2 = Fe2(SO4)3 + 3 K2SO4 + 12 NO2 + 12 CO2 + 60 H2O
Cu(OH)2 + KCN = K[Cu(CN)2] + (CN)2 + KOH =>
2 Cu(OH)2 + 6 KCN = 2 K[Cu(CN)2] + (CN)2 + 4 KOH
Zn + H2SO4 = H2Zn + SO4 =>
Zn + H2SO4 = H2Zn + SO4
C8H7NH3 + OH = C8H7NH2 + H2O =>
C8H7NH3 + OH = C8H7NH2 + H2O
H2SO4 + NaHCO3 = CO2 + H2O + NaHSO4 =>
H2SO4 + NaHCO3 = CO2 + H2O + NaHSO4
C8H7NH3 + OH = C8H7NH2 + H2O =>
C8H7NH3 + OH = C8H7NH2 + H2O
Kl + AgNO3 = KlNO3 + Ag =>
Kl + AgNO3 = KlNO3 + Ag
C8H7NH3 + OH = C8H7NH2 + H2O =>
C8H7NH3 + OH = C8H7NH2 + H2O
CH3CHCHCH2CH3 + O2 = CO2 + H2O =>
2 CH3CHCHCH2CH3 + 15 O2 = 10 CO2 + 10 H2O
ZnSO4 + Ba(OH)2 = ZnOH + Ba(SO4)2 =>
2 ZnSO4 + Ba(OH)2 = 2 ZnOH + Ba(SO4)2
Ti2O4 + BrF3 = TiF4 + Br2 + O2 =>
3 Ti2O4 + 8 BrF3 = 6 TiF4 + 4 Br2 + 6 O2
KHF2 + SiO2 + H2O = K2SiO3 + HF =>
2 KHF2 + SiO2 + H2O = K2SiO3 + 4 HF
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Fe + HCl = H + FeCl3 =>
Fe + 3 HCl = 3 H + FeCl3
CuFeS2(s) + O2(g) = SO2(g) + CuO(s) + FeO(s) =>
CuFeS2(s) + 3 O2(g) = 2 SO2(g) + CuO(s) + FeO(s)
C8H7NH3 + OH = C8H7NH2 + H2O =>
C8H7NH3 + OH = C8H7NH2 + H2O
Nd2Fe14B + HCl = NdCl3 + FeCl2 + B + H2 =>
Nd2Fe14B + 34 HCl = 2 NdCl3 + 14 FeCl2 + B + 17 H2
MgCO3 + HCl = MgCl + H + CO3 =>
MgCO3 + HCl = MgCl + H + CO3
CaWO4 + Na2CO3 = Na2WO4 + CaO + CO2 =>
CaWO4 + Na2CO3 = Na2WO4 + CaO + CO2
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
CaC2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 + CaSO4 =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4 + 5 CaSO4
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
FeCl3 + NaCNS = FeCNS + NaCl3 =>
FeCl3 + NaCNS = FeCNS + NaCl3
CH3OH + KOH = KCH3O + H2O =>
CH3OH + KOH = KCH3O + H2O
sodium + Chlorine + Oxygen = NaClO =>
2 Na + Cl2 + O2 = 2 NaClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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