| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Br2CO3 = 2 ClBr + H2CO3
N(CH2CH3)3 + HCl = (CH2CH3)3NH + Cl =>
N(CH2CH3)3 + HCl = (CH2CH3)3NH + Cl
Al(OH)3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(CH3COO)3 + 3 H2O
**KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2**KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2Cr2O7 + HI + HClO3 = KClO3 + Cr(ClO3)3 + I + H2O =>
K2Cr2O7 + 6 HI + 8 HClO3 = 2 KClO3 + 2 Cr(ClO3)3 + 6 I + 7 H2O
K2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + KCl + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 KCl + 7 H2O
Ca + HCl + HNO3 = CaCl2 + NO + H2O =>
3 Ca + 6 HCl + 2 HNO3 = 3 CaCl2 + 2 NO + 4 H2O
H2S + HOCl = SO4 + Cl + H =>
H2S + 4 HOCl = SO4 + 4 Cl + 6 H
MgO + Al2O3 = MgAl + O =>
2 MgO + Al2O3 = 2 MgAl + 5 O
C4H8O2 + I2 = H2O + CHI3 =>
C4H8O2 + 6 I2 = 2 H2O + 4 CHI3
C3H7OH + CuO = C2H5CHO + Cu + H2O =>
C3H7OH + CuO = C2H5CHO + Cu + H2O
Na + AgCl = NaClAg =>
Na + AgCl = NaClAg
Cu + H2SO4 = CuSO3 + H2O =>
Cu + H2SO4 = CuSO3 + H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Xe + O2 + F2 = XeO2F4 =>
Xe + O2 + 2 F2 = XeO2F4
H2S + Ca(OH)2 = CaS + HOH =>
H2S + Ca(OH)2 = CaS + 2 HOH
I + HNO3 = H2O + HIO3 + NO2 =>
I + 5 HNO3 = 2 H2O + HIO3 + 5 NO2
S8 + NaOH = Na2S2O3 + NaS2 + H2O =>
5 S8 + 24 NaOH = 4 Na2S2O3 + 16 NaS2 + 12 H2O
Mg(s) + H2O = MgOH(aq) + H2(g) =>
2 Mg(s) + 2 H2O = 2 MgOH(aq) + H2(g)
NH3 + HCl = NH4Cl = =>
NH3 + HCl = NH4Cl
C6H8O6 = C6H6O6 + H{+} + e =>
C6H8O6 = C6H6O6 + 2 H{+} + 2e
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HC2H3O2 + NaC2H3O2 = H2O + NaC3H3O2 =>
HC2H3O2 + 2 NaC2H3O2 = 2 H2O + 2 NaC3H3O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb + (NO3)2 = Pb(NO3)2 =>
Pb + (NO3)2 = Pb(NO3)2
Li(s) + S = Li2S =>
2 Li(s) + S = Li2S
HIO3 = I2O5 + H2O =>
2 HIO3 = I2O5 + H2O
CH3OH + CO2 = CH3COOH + O =>
CH3OH + CO2 = CH3COOH + O
Mn + ZnCl2 = MnCl2 + Zn =>
Mn + ZnCl2 = MnCl2 + Zn
Zn3P2 + KOH = Zn(OH)2 + K3P =>
Zn3P2 + 6 KOH = 3 Zn(OH)2 + 2 K3P
Ca(OH)2 + NHCl4 = NH(OH)4 + CaCl2 =>
2 Ca(OH)2 + NHCl4 = NH(OH)4 + 2 CaCl2
H4CO4 = H2CO3 + H2O =>
H4CO4 = H2CO3 + H2O
Zn + Au(NO2)2 = (NO2)2Zn + Au2 =>
2 Zn + 2 Au(NO2)2 = 2(NO2)2Zn + Au2
Y2O3 + Mn2O3 + TeO2 + KClO4 = YMnTeO6 + KCl =>
2 Y2O3 + 2 Mn2O3 + 4 TeO2 + KClO4 = 4 YMnTeO6 + KCl
NaHCO3 + CH3CHO = NaCH3COO + H2O + CO2 =>
5 NaHCO3 + 4 CH3CHO = 5 NaCH3COO + 3 H2O + 3 CO2
Na2[Zn(OH)4] + HNO3 = H2[Zn(OH)4] + NaNO3 =>
Na2[Zn(OH)4] + 2 HNO3 = H2[Zn(OH)4] + 2 NaNO3
Mg + NaOH + H2O = Na2[Mg(OH)4] + H2 =>
Mg + 2 NaOH + 2 H2O = Na2[Mg(OH)4] + H2
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2 =>
2 CuFeS2 + 18 HNO3 = 2 Cu(NO3)2 + 2 Fe(NO3)3 + 4 H2SO4 + 8 NO + 5 H2
Al(OH)2Cl = Al2O3 + HCl + H2O =>
2 Al(OH)2Cl = Al2O3 + 2 HCl + H2O
PbSO4 + Na2CO3 + H2S = C2H2 + Na2SO4 + PbO2 =>
PbSO4 + 2 Na2CO3 + H2S = C2H2 + 2 Na2SO4 + PbO2
MgO + HOH = Mg(OH)2 =>
MgO + HOH = Mg(OH)2
Cu(NH3)2 + HNO3 = NH4 + Cu(NO3)2 =>
Cu(NH3)2 + 2 HNO3 = 2 NH4 + Cu(NO3)2
NH4 + CH3CO2 = C2H7NO2 =>
NH4 + CH3CO2 = C2H7NO2
CsCN = Cs + CN =>
CsCN = Cs + CN
CuSO4*H2O = CuSO4 + H2O(g) =>
CuSO4*H2O = CuSO4 + H2O(g)
H2SO4 + Au = HAu + SO4 =>
H2SO4 + 2 Au = 2 HAu + SO4
C4H10 + Cl = C4H9Cl + HCl =>
C4H10 + 2 Cl = C4H9Cl + HCl
Ca(OH)2(aq) + CH3COOH(aq) = Ca(CH3COO)2(l) + H2O(l) =>
Ca(OH)2(aq) + 2 CH3COOH(aq) = Ca(CH3COO)2(l) + 2 H2O(l)
CoCl3 + Na2PO4 = Co2(PO4)3 + NaCl =>
2 CoCl3 + 3 Na2PO4 = Co2(PO4)3 + 6 NaCl
I2CH2Cl2 + NaBr = Br2CH2Cl2 + NaI =>
I2CH2Cl2 + 2 NaBr = Br2CH2Cl2 + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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