| Équations équilibrées la veille | Équations équilibrées le lendemain |
S{-2} + I2 = 2 I{-} + S
Zn + Fe{+3} = Zn{+2} + Fe =>
3 Zn + 2 Fe{+3} = 3 Zn{+2} + 2 Fe
CrO3H3 + O2{2-} + OH = CrO4{2-} + H2O =>
CrO3H3 + O2{2-} + OH = CrO4{2-} + 2 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
CO2 + H20 = C6H12O + O =>
30 CO2 + 3 H20 = 5 C6H12O + 55 O
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
FeS2 + O2 = Fe + SO2 =>
FeS2 + 2 O2 = Fe + 2 SO2
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
KBrO2 + KI + HBr = KBr + I2 + H2O =>
KBrO2 + 4 KI + 4 HBr = 5 KBr + 2 I2 + 2 H2O
CaCl2 + K3AsO4 = Ca3(AsO4)2 + KCl =>
3 CaCl2 + 2 K3AsO4 = Ca3(AsO4)2 + 6 KCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
KHO + HCl = KCl + H2O =>
KHO + HCl = KCl + H2O
HC2H3O2 + O2 = CO2 + H2O =>
HC2H3O2 + 2 O2 = 2 CO2 + 2 H2O
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
KNO3 + S + C = K2S + N + CO2 =>
2 KNO3 + S + 3 C = K2S + 2 N + 3 CO2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
C6H11OH = C6H10 + H2O =>
C6H11OH = C6H10 + H2O
NH4NO2 + O2 = NO2 + H2O =>
NH4NO2 + 2 O2 = 2 NO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
H + PO4 = H9(PO4)3 =>
9 H + 3 PO4 = H9(PO4)3
N2 + O = NO =>
N2 + 2 O = 2 NO
HPO4 = HPO4 =>
HPO4 = HPO4
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
CuSO4H5 + O2 = CuSO4 + H2O =>
4 CuSO4H5 + 5 O2 = 4 CuSO4 + 10 H2O
Ca(NO2)2 + Fe = Fe(NO2)3 + Ca =>
3 Ca(NO2)2 + 2 Fe = 2 Fe(NO2)3 + 3 Ca
NACl + F2 = NAF + Cl2 =>
2 NACl + F2 = 2 NAF + Cl2
MnO2 + HCl = MnCl4 + H2O =>
MnO2 + 4 HCl = MnCl4 + 2 H2O
BaCl2 + Na2S = BaS + NaCl =>
BaCl2 + Na2S = BaS + 2 NaCl
H2SO4 + NaOH = Na + SO4 + H2O =>
H2SO4 + 2 NaOH = 2 Na + SO4 + 2 H2O
NACl + H2SO4 = NASO4 + HCl + H2 =>
2 NACl + 2 H2SO4 = 2 NASO4 + 2 HCl + H2
BaSO4 + NaNO3 = Ba(NO3)2 + Na2SO4 =>
BaSO4 + 2 NaNO3 = Ba(NO3)2 + Na2SO4
NaHCO3 + H2SO4 = CO2 + Na2SO4 + H2O =>
2 NaHCO3 + H2SO4 = 2 CO2 + Na2SO4 + 2 H2O
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
SiO4FeMg + H2O = Mg(OH)2 + SiO3H2 + FeO =>
SiO4FeMg + 2 H2O = Mg(OH)2 + SiO3H2 + FeO
A + B2 = A3B =>
6 A + B2 = 2 A3B
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
Co + H2 = CoH =>
2 Co + H2 = 2 CoH
H2 + NO3 = HNO3 =>
H2 + 2 NO3 = 2 HNO3
AsI3 = As + I2 =>
2 AsI3 = 2 As + 3 I2
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
Rb + Cl = RbCl =>
Rb + Cl = RbCl
KNO3 = KN + O2 =>
2 KNO3 = 2 KN + 3 O2
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/06
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