| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3Po4 + 3 KOH = 3 H2O + K3Po4
W(CO)6 + Br2 = W(CO)4Br2 + CO =>
W(CO)6 + Br2 = W(CO)4Br2 + 2 CO
Cr + Br2 = Cr(Br)2 =>
Cr + Br2 = Cr(Br)2
Zn + NiCl2 = ZnCl2 + Ni =>
Zn + NiCl2 = ZnCl2 + Ni
CrBr2 + K2SO4 = CrSO4 + KBr =>
CrBr2 + K2SO4 = CrSO4 + 2 KBr
NH3 + CuO = N2 + H2O + Cu2 =>
4 NH3 + 6 CuO = 2 N2 + 6 H2O + 3 Cu2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Cr + Br2 = Cr{3+} + Br{-} =>
2 Cr + 3 Br2 = 2 Cr{3+} + 6 Br{-}
HCOOH + Al(OH) = Al(HCOO) + H2O =>
HCOOH + Al(OH) = Al(HCOO) + H2O
NaSO4 + CuNO3 = NaNO3 + CuSO4 =>
NaSO4 + CuNO3 = NaNO3 + CuSO4
FeCl3 + K4Fe(CN)6 + H2SO4 = Fe4[Fe(CN)6]3 + HCl + K2SO4 =>
4 FeCl3 + 3 K4Fe(CN)6 + 6 H2SO4 = Fe4[Fe(CN)6]3 + 12 HCl + 6 K2SO4
HClO4H2O = ClO4H3O =>
HClO4H2O = ClO4H3O
Mo2O3 + KMnO4 + H2SO4 = MoO2 + MnSO4 + K2SO4 + H2O =>
5 Mo2O3 + 2 KMnO4 + 3 H2SO4 = 10 MoO2 + 2 MnSO4 + K2SO4 + 3 H2O
Mg2N + H2O = NH4 + Mg(OH)2 =>
Mg2N + 4 H2O = NH4 + 2 Mg(OH)2
Cr + Br2 = Cr(Br)2 =>
Cr + Br2 = Cr(Br)2
Li + H2S = Li2S + LiH =>
4 Li + H2S = Li2S + 2 LiH
AgNO{3} + Na{2}SO{4} = Ag{2}SO{4} + NaNO{3} =>
AgNO{3} + Na{2}SO{4} = Ag{2}SO{4} + NaNO{3}
Cr + Br2 = Cr(Br)2 =>
Cr + Br2 = Cr(Br)2
Li2S + Cu(NO3)2 = CuS + Li2(NO3)2 =>
Li2S + Cu(NO3)2 = CuS + Li2(NO3)2
C3H5Cl + CuO = Cu + CO2 + HCl + H2 =>
C3H5Cl + 6 CuO = 6 Cu + 3 CO2 + HCl + 2 H2
Na2CO3 + HCl = NaCl + NaHCO3 =>
Na2CO3 + HCl = NaCl + NaHCO3
Ni3S2 + SO2 + O2 = NiSO4 =>
Ni3S2 + SO2 + 5 O2 = 3 NiSO4
C2H5COOH + I2 = CH3CHICOOH + HI =>
C2H5COOH + I2 = CH3CHICOOH + HI
NO2 + KOH = NO + H2O + KNO3 =>
3 NO2 + 2 KOH = NO + H2O + 2 KNO3
NaCl + I2(ac) = NaI + Cl2 =>
2 NaCl + I2(ac) = 2 NaI + Cl2
FeO(s) + HClO4(ac) = Fe(ClO4)2 + H2O(l) =>
FeO(s) + 2 HClO4(ac) = Fe(ClO4)2 + H2O(l)
CuCl2 + Ae = AeCl3 + Cu =>
3 CuCl2 + 2 Ae = 2 AeCl3 + 3 Cu
C = C4 =>
4 C = C4
Cr + Br2 = Cr(Br)2 =>
Cr + Br2 = Cr(Br)2
CaCa + H2O = Ca(OH)2 + (H2) =>
CaCa + 4 H2O = 2 Ca(OH)2 + 2(H2)
Al + KOH + H2SO4 + H2O = KAlS2O20H24 + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAlS2O20H24 + 3 H2
NaCH3COO + CaCl2 = NaCl2 + CaCH3COO =>
NaCH3COO + CaCl2 = NaCl2 + CaCH3COO
NH3 + NH4NO3 = N2 + H2O =>
2 NH3 + 3 NH4NO3 = 4 N2 + 9 H2O
HICaCO3 = HCO3CaI =>
HICaCO3 = HCO3CaI
Ba(s) + H3PO4 = H2 + BaPO4 =>
2 Ba(s) + 2 H3PO4 = 3 H2 + 2 BaPO4
KIO3 + K2S2O8 + H2O = H5IO6 + K + SO2 =>
8 KIO3 + K2S2O8 + 20 H2O = 8 H5IO6 + 10 K + 2 SO2
Ge + NaOH + H2O2 = NaGeO3 + H2O =>
2 Ge + 2 NaOH + 5 H2O2 = 2 NaGeO3 + 6 H2O
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
C28H57COH + O2 = CO2 + H2O =>
C28H57COH + 43 O2 = 29 CO2 + 29 H2O
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
K2Cr2O7 + H2SH2SO4 = Cr2(SO4)3 + K2SO4 + S + H2O =>
2 K2Cr2O7 + 9 H2SH2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 10 S + 18 H2O
CuSO4*5H2O + KI + SO2 = CuI + K2SO4 + H2SO4 + H2O =>
2 CuSO4*5H2O + 2 KI + SO2 = 2 CuI + K2SO4 + 2 H2SO4 + 8 H2O
C31H64 + O2 = CO2 + H2O =>
C31H64 + 47 O2 = 31 CO2 + 32 H2O
Cr2(CO3)3 + NH3 + NH4NO3 = Cr(NH3)6(NO3)3 + H2O + CO2 =>
Cr2(CO3)3 + 6 NH3 + 6 NH4NO3 = 2 Cr(NH3)6(NO3)3 + 3 H2O + 3 CO2
BrNH4 + F2 = Br + FNH4 =>
2 BrNH4 + F2 = 2 Br + 2 FNH4
H{+} + Cr2O7{2-} + C2H5OH = Cr{3+} + CO2(g) + H2O(l) =>
16 H{+} + 2 Cr2O7{2-} + C2H5OH = 4 Cr{3+} + 2 CO2(g) + 11 H2O(l)
H2SO4 + Ca(NO3)2 = CaSO4 + H2O + NO2 + O2 =>
2 H2SO4 + 2 Ca(NO3)2 = 2 CaSO4 + 2 H2O + 4 NO2 + O2
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
NaOH + CO + Cl2 = NaCl + Na2CO3 + H2O =>
4 NaOH + CO + Cl2 = 2 NaCl + Na2CO3 + 2 H2O
Na2SO4 + CO2 + H2O = Na2CO2 + H2OSO4 =>
Na2SO4 + CO2 + H2O = Na2CO2 + H2OSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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