| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO4 + Pb(C2H3O2)2 = PbCrO4 + 2 K(C2H3O2)
C39H80O3 + O2 = CO2 + H2O =>
2 C39H80O3 + 115 O2 = 78 CO2 + 80 H2O
C3H8O + O2 = C3H6O3 + H2O =>
2 C3H8O + 3 O2 = 2 C3H6O3 + 2 H2O
NaVO3 + HCl + Sn = VCl3 + SnCl4 + NaCl + H2O =>
2 NaVO3 + 12 HCl + Sn = 2 VCl3 + SnCl4 + 2 NaCl + 6 H2O
HClO2 = ClO2 + HCl + H2O =>
5 HClO2 = 4 ClO2 + HCl + 2 H2O
C10H20O + HOCl + NaOH = C10H18O + H2O + NaCl =>
C10H20O + HOCl + NaOH = C10H18O + 2 H2O + NaCl
H8C4OH + CH3COOH = C6H12O2 + H2O =>
8 H8C4OH + 5 CH3COOH = 7 C6H12O2 + 4 H2O
ClO + H2O = HClO2 + HCl =>
4 ClO + 2 H2O = 3 HClO2 + HCl
Ba(C2H3O2)2 + H2SO4 = BaSO4 + CH3COOH =>
Ba(C2H3O2)2 + H2SO4 = BaSO4 + 2 CH3COOH
CO3 + H2O = CO2 + OH =>
CO3 + H2O = CO2 + 2 OH
HNO3NaOH = NaNO3H2O =>
HNO3NaOH = NaNO3H2O
K2CO3 + Ca = CaCO3 + K2 =>
K2CO3 + Ca = CaCO3 + K2
C151H121O61 + O2 = CO2 + H2O =>
4 C151H121O61 + 603 O2 = 604 CO2 + 242 H2O
KAlO2 + H2SO4 + H2O = K2SO4 + Al(OH)3 =>
2 KAlO2 + H2SO4 + 2 H2O = K2SO4 + 2 Al(OH)3
CS2 + H2S = CH4 + S =>
CS2 + 2 H2S = CH4 + 4 S
CoO = Co + O2 =>
2 CoO = 2 Co + O2
CO2 = C + O =>
CO2 = C + 2 O
Ca(OCl)2 + KI + HCl = I2 + Ca(Cl)2 + H2O + KCl =>
Ca(OCl)2 + 4 KI + 4 HCl = 2 I2 + Ca(Cl)2 + 2 H2O + 4 KCl
NH4(CH3COO) + Na2CO3 = Na(CH3COO) + (NH4)2CO3 =>
2 NH4(CH3COO) + Na2CO3 = 2 Na(CH3COO) + (NH4)2CO3
BaCl + MgNO3 = BaNO3 + MgCl =>
BaCl + MgNO3 = BaNO3 + MgCl
Mg(CrO4) + Ni(NO3) = Mg(NO3) + Ni(CrO4) =>
Mg(CrO4) + Ni(NO3) = Mg(NO3) + Ni(CrO4)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
B + NaOH2 = NaBO2 + H2 + Na2O =>
B + 3 NaOH2 = NaBO2 + 3 H2 + Na2O
CaBr2 + Cl2 = Ca(Cl2)2 + Br =>
CaBr2 + 2 Cl2 = Ca(Cl2)2 + 2 Br
K2SO4 + BaSO4 = K2Ba + SO4 =>
K2SO4 + BaSO4 = K2Ba + 2 SO4
CH3CO2H + (CH3)2CHCH2CH2OH = C7H14O2 + H2O =>
CH3CO2H + (CH3)2CHCH2CH2OH = C7H14O2 + H2O
P(s) + Cl2(g) = PCl5(s) =>
2 P(s) + 5 Cl2(g) = 2 PCl5(s)
[Cr(OH)3]Cl2 + H2SO4 = [Cr(OH)3]SO4 + HCl =>
[Cr(OH)3]Cl2 + H2SO4 = [Cr(OH)3]SO4 + 2 HCl
C12H22O6 + SO4{-2} + H{+} = CO2 + H2O + H2S =>
4 C12H22O6 + 29 SO4{-2} + 58 H{+} = 48 CO2 + 44 H2O + 29 H2S
Fe + CO = Fe(CO)5 =>
Fe + 5 CO = Fe(CO)5
C6H4CH3NO2 + Zn + HCl = C6H5CH3NH3Cl + ZnCl2 + H2O =>
2 C6H4CH3NO2 + 7 Zn + 16 HCl = 2 C6H5CH3NH3Cl + 7 ZnCl2 + 4 H2O
HNO3 + H2 = NO + H2O =>
2 HNO3 + 3 H2 = 2 NO + 4 H2O
H2S + Ba(OH)2 = H(OH) + BaS =>
H2S + Ba(OH)2 = 2 H(OH) + BaS
BaOH2 + HBr = HOH2 + BaBr =>
BaOH2 + HBr = HOH2 + BaBr
C6HC2H2 + O2 = CO2 + H2O =>
4 C6HC2H2 + 35 O2 = 32 CO2 + 6 H2O
C4H6O2 + H2O = CH4 + CO2 =>
4 C4H6O2 + 6 H2O = 9 CH4 + 7 CO2
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
TiCl4 + Mg = Ti + Mg2Cl2 =>
TiCl4 + 4 Mg = Ti + 2 Mg2Cl2
ZnO2H2 + H3X = Zn3X2 + H2O =>
3 ZnO2H2 + 2 H3X = Zn3X2 + 6 H2O
I2 + H2O = IO3 + H =>
I2 + 6 H2O = 2 IO3 + 12 H
B + KNO2 + KOH = K3BO3 + NH3 + H2O =>
2 B + KNO2 + 5 KOH = 2 K3BO3 + NH3 + H2O
Pb(NO3)2 + K2CO3 = Pb(CO3) + K2(NO3)2 =>
Pb(NO3)2 + K2CO3 = Pb(CO3) + K2(NO3)2
S8 + Cl2 = SCl2 =>
S8 + 8 Cl2 = 8 SCl2
C2H5OH + HCl + H2Cr2O7 = CH3CO2H + CrCl3 + H2O =>
3 C2H5OH + 12 HCl + 2 H2Cr2O7 = 3 CH3CO2H + 4 CrCl3 + 11 H2O
SnCl4 + NH4 + S2 = NH4Cl + SnS2 =>
SnCl4 + 4 NH4 + S2 = 4 NH4Cl + SnS2
Zn + CuBr2 = ZnBr2 + Cu2 =>
2 Zn + 2 CuBr2 = 2 ZnBr2 + Cu2
K2CO3FeBr2 = FeCO3 + KBr =>
K2CO3FeBr2 = FeCO3 + 2 KBr
NaHCO3 + HCH3CO2 = CH3COONa + CO2 + H2O =>
NaHCO3 + HCH3CO2 = CH3COONa + CO2 + H2O
H3O + TiO2 = Ti + H2O =>
4 H3O + TiO2 = Ti + 6 H2O
Cl2 + PH3 = PCl5 + HCl =>
4 Cl2 + PH3 = PCl5 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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