| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 HOH = Ca(OH)2 + 2 HCl
S2O8{2-} + Mn{2+} + H2O = MnO(OH)2 + SO4{2-} + H{+} =>
S2O8{2-} + Mn{2+} + 3 H2O = MnO(OH)2 + 2 SO4{2-} + 4 H{+}
Fe + Cl + NaS = FeS + NaCl =>
Fe + Cl + NaS = FeS + NaCl
C2H5OH + CH4 = CH3CH2OCH3 + H =>
C2H5OH + CH4 = CH3CH2OCH3 + 2 H
PbO2 + C = CO2 + Pb =>
PbO2 + C = CO2 + Pb
H3BO3(aq) + Na2CO3 = Na2B4O7 + CO2 + H2O =>
4 H3BO3(aq) + Na2CO3 = Na2B4O7 + CO2 + 6 H2O
LiBr + I2 = LiI + Br =>
2 LiBr + I2 = 2 LiI + 2 Br
Ba(OH)2 + CH3COOH = H2O + Ba(C2H3O2)2 =>
Ba(OH)2 + 2 CH3COOH = 2 H2O + Ba(C2H3O2)2
KF + Ca(HCO3)2 = CaF2 + K(HCO3) =>
2 KF + Ca(HCO3)2 = CaF2 + 2 K(HCO3)
Na3PO4 + Al(NO2)3 = NaNO2 + AlPO4 =>
Na3PO4 + Al(NO2)3 = 3 NaNO2 + AlPO4
KF + Ca(HCO3)2 = CaF2 + K(HCO3) =>
2 KF + Ca(HCO3)2 = CaF2 + 2 K(HCO3)
MgH2 = Mg*H2 =>
MgH2 = Mg*H2
FeO + Cr2O7 = Fe2O3 + Cr =>
14 FeO + Cr2O7 = 7 Fe2O3 + 2 Cr
Na2CO3 + NiCl2 = Na + Cl2 + NiCO3 =>
Na2CO3 + NiCl2 = 2 Na + Cl2 + NiCO3
Sr(OH)2 = SrO + H(OH) =>
Sr(OH)2 = SrO + H(OH)
Ni(CH3COO)2 + HI = NiI2 + HCH3COO =>
Ni(CH3COO)2 + 2 HI = NiI2 + 2 HCH3COO
KOH(aq) + MgSO4(aq) = Mg(OH)2() + K2SO4() =>
2 KOH(aq) + MgSO4(aq) = Mg(OH)2() + K2SO4()
KSCN + HNO3(aq) = KNO3 + HSCN =>
KSCN + HNO3(aq) = KNO3 + HSCN
C2H5Cl + NaOH = CH3CH2OH + NaCl =>
C2H5Cl + NaOH = CH3CH2OH + NaCl
NaHCO3 + HCl = NaCl + H(HCO3) =>
NaHCO3 + HCl = NaCl + H(HCO3)
HgSO4 + NH4(NO3) = Hg(NO3)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4(NO3) = Hg(NO3)2 + (NH4)2SO4
NH3 + CH3CNH2{2+} + H2O = NH4{+} + CH3COHNH2{+} =>
NH3 + CH3CNH2{2+} + H2O = NH4{+} + CH3COHNH2{+}
KMnO4H2O + NaOH = KMnOH + NaO4 + H2O =>
KMnO4H2O + NaOH = KMnOH + NaO4 + H2O
CH3CH2ClH2O = CH3CH2OHHCl =>
CH3CH2ClH2O = CH3CH2OHHCl
H2S + K2S = KHS =>
H2S + K2S = 2 KHS
C3H7OHCuO = (t)CuH2OC2H5COH =>
C3H7OHCuO = (t)CuH2OC2H5COH
H2O(heat) = H + O =>
H2O(heat) = 2 H + O
P + Li = Li3P =>
P + 3 Li = Li3P
KF + Ca(HCO3)2 = CaF2 + K(HCO3) =>
2 KF + Ca(HCO3)2 = CaF2 + 2 K(HCO3)
BaCl2 + (NH4)2SO4 = BaSO4 + (NH4)Cl =>
BaCl2 + (NH4)2SO4 = BaSO4 + 2(NH4)Cl
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
(NH4OH)6 + H2SO4 = (NH4)2SO4 + H2O =>
(NH4OH)6 + 3 H2SO4 = 3(NH4)2SO4 + 6 H2O
KF + Ca(HCO3)2 = CaF2 + K(HCO3) =>
2 KF + Ca(HCO3)2 = CaF2 + 2 K(HCO3)
CuO2 + Fe = FeO2 + Cu =>
CuO2 + Fe = FeO2 + Cu
H2SO4 + KMnO4 + K2C2O4 = MnSO4 + K2SO4 + H2O + CO2 =>
8 H2SO4 + 2 KMnO4 + 5 K2C2O4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 10 CO2
CuSO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + Cu(NO3)2(aq) =>
CuSO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + Cu(NO3)2(aq)
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
KF + Ca(HCO3)2 = CaF2 + K(HCO3) =>
2 KF + Ca(HCO3)2 = CaF2 + 2 K(HCO3)
FeC2O4*2H2O + H2O2 = Fe(C2O4)3 + FeOH + H2O =>
3 FeC2O4*2H2O + H2O2 = Fe(C2O4)3 + 2 FeOH + 6 H2O
HC2H3O2 + O2 = C2H3O2 + H2O =>
4 HC2H3O2 + O2 = 4 C2H3O2 + 2 H2O
KF + Ca(HCO3)2 = CaF2 + K(HCO3) =>
2 KF + Ca(HCO3)2 = CaF2 + 2 K(HCO3)
KBr2 + KOH = KBr + KBrO + H2O =>
2 KBr2 + 2 KOH = 3 KBr + KBrO + H2O
Ba + Br2 = BaBr2 = =>
Ba + Br2 = BaBr2
KF + Ca(HCO3)2 = CaF2 + K(HCO3) =>
2 KF + Ca(HCO3)2 = CaF2 + 2 K(HCO3)
C4H10 + Br = C4H9Br + H2 =>
2 C4H10 + 2 Br = 2 C4H9Br + H2
H2SO4 + Ba(NO3)2 = H2SO4Ba(NO3)2 =>
H2SO4 + Ba(NO3)2 = H2SO4Ba(NO3)2
KOH + H4SiO4 = K2H2SiO4 + H2O =>
2 KOH + H4SiO4 = K2H2SiO4 + 2 H2O
Al + C2F4 = AlF3 + Al4C3 =>
12 Al + 3 C2F4 = 4 AlF3 + 2 Al4C3
B + O2 = B6O3 =>
12 B + 3 O2 = 2 B6O3
KI + H2SO4 + KMnO4 = I2 + KSO4 + MnSO4 + H2O =>
2 KI + 4 H2SO4 + KMnO4 = I2 + 3 KSO4 + MnSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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