| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + HClO = CuO + HCl
HClO4 + Au = Au(ClO4)3 + HClO3 + H2O =>
9 HClO4 + 2 Au = 2 Au(ClO4)3 + 3 HClO3 + 3 H2O
Au + HClO4 = AuClO4 + H2 =>
2 Au + 2 HClO4 = 2 AuClO4 + H2
Mn2O7 + H2 = MnH + H2O =>
Mn2O7 + 8 H2 = 2 MnH + 7 H2O
CrCl3 + HCl + Zn = ZnCl2 + HCrCl2 =>
CrCl3 + HCl + Zn = ZnCl2 + HCrCl2
Li + Br2 = LiBrBr2 = LiBr =>
2 Li + 3 Br2 = 2 LiBrBr2
C6H5CH3 + Br2 = C6H4BrCH3 + HBr =>
C6H5CH3 + Br2 = C6H4BrCH3 + HBr
B + CO2 = BCO2 =>
B + CO2 = BCO2
HC2H3O2 + O2 = CO + H2O =>
HC2H3O2 + O2 = 2 CO + 2 H2O
C6H2O2 + O2 = CO2 + H2O =>
2 C6H2O2 + 11 O2 = 12 CO2 + 2 H2O
B + C = B4C =>
4 B + C = B4C
NaOH + MgCl2 = NaCl + Mg(OH)2 =>
2 NaOH + MgCl2 = 2 NaCl + Mg(OH)2
CH3CH2CH2COOH + Mg = CH3CH2CH2COOMg + H2 =>
2 CH3CH2CH2COOH + 2 Mg = 2 CH3CH2CH2COOMg + H2
Fe + MgSO4 = FeSO4 + Mg =>
Fe + MgSO4 = FeSO4 + Mg
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Cr(OH)3 + Zn(OH)2 + H2O2 = ZnCrO4 + H2O =>
2 Cr(OH)3 + 2 Zn(OH)2 + 3 H2O2 = 2 ZnCrO4 + 8 H2O
Na2(SO4) = Na + SO4 =>
Na2(SO4) = 2 Na + SO4
Fe + MgSO4 = FeSO4 + Mg =>
Fe + MgSO4 = FeSO4 + Mg
SO3 + Bi(OH)3 = Bi2(SO4)3 + H2O =>
3 SO3 + 2 Bi(OH)3 = Bi2(SO4)3 + 3 H2O
VOSO4 + KMnO4 + KOH = K3VO4 + K2MnO4 + K2SO4 + H2O =>
VOSO4 + KMnO4 + 6 KOH = K3VO4 + K2MnO4 + K2SO4 + 3 H2O
Au + HClO4 = Au(ClO4)3 + H2 =>
2 Au + 6 HClO4 = 2 Au(ClO4)3 + 3 H2
C6H5CH3 + Br2 = C6H4BrCH3 + HBr =>
C6H5CH3 + Br2 = C6H4BrCH3 + HBr
Au + HClO4 = Au(ClO4)3 + H2 =>
2 Au + 6 HClO4 = 2 Au(ClO4)3 + 3 H2
K2MnO4 + HBr = KOH + MnBr2 + Br2 + H2O =>
K2MnO4 + 6 HBr = 2 KOH + MnBr2 + 2 Br2 + 2 H2O
Ca(OH)2 + H3[Fe(CN)6] = CaH[Fe(CN)6] + H2O =>
Ca(OH)2 + H3[Fe(CN)6] = CaH[Fe(CN)6] + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li + Br2 = LiBrBr2 = LiBr =>
2 Li + 3 Br2 = 2 LiBrBr2
CeCl3 + Na2BiO3 + HNO3 = NaNO3 + HCl + H2O + Bi(NO3)3 + H2Ce(NO3)6 =>
CeCl3 + Na2BiO3 + 11 HNO3 = 2 NaNO3 + 3 HCl + 3 H2O + Bi(NO3)3 + H2Ce(NO3)6
C5H11OH + KBr + H2SO4 = K2SO4 + C5H11Br + H2O =>
2 C5H11OH + 2 KBr + H2SO4 = K2SO4 + 2 C5H11Br + 2 H2O
Sb2S5 + K2Cr2O7 + H2O = H3SbO4 + H2S2O7 + Cr2O3 + KOH =>
6 Sb2S5 + 40 K2Cr2O7 + 73 H2O = 12 H3SbO4 + 15 H2S2O7 + 40 Cr2O3 + 80 KOH
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
B + CO2 = BCO2 =>
B + CO2 = BCO2
C6H5CH3 + Br2 = C6H4BrCH3 + HBr =>
C6H5CH3 + Br2 = C6H4BrCH3 + HBr
MnO4{-} + HSO3{-} + OH{-} = MnO2 + SO4{-2} + H2O =>
2 MnO4{-} + 3 HSO3{-} + OH{-} = 2 MnO2 + 3 SO4{-2} + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
N + H = NH3 =>
N + 3 H = NH3
NaOH + MgCl2 = NaCl + Mg(OH)2 =>
2 NaOH + MgCl2 = 2 NaCl + Mg(OH)2
Pb + Zn(CH3CO2)2 = Zn + Pb(CH3CO2)2 =>
Pb + Zn(CH3CO2)2 = Zn + Pb(CH3CO2)2
NaOH + MgCl2 = NaCl + Mg(OH)2 =>
2 NaOH + MgCl2 = 2 NaCl + Mg(OH)2
Au + HClO4 = Au(ClO4)3 + H2 =>
2 Au + 6 HClO4 = 2 Au(ClO4)3 + 3 H2
H2 + Si = Si2H6 =>
3 H2 + 2 Si = Si2H6
NaI + H2SO4 = I2 + Na2SO4 + SO2 + H2O =>
2 NaI + 2 H2SO4 = I2 + Na2SO4 + SO2 + 2 H2O
B + CO2 = BCO2 =>
B + CO2 = BCO2
C5H8 + KMnO4 + H2SO4 = C5H8O2 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 4 KMnO4 + 6 H2SO4 = 5 C5H8O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
SnCl4 + Cl2 = SnCl6 =>
SnCl4 + Cl2 = SnCl6
KCI + NH4NO3 = KNO3 + NH4CI =>
KCI + NH4NO3 = KNO3 + NH4CI
Na2S2O4 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2S2O4 + 6 KMnO4 + 4 H2SO4 = 5 Na2SO4 + 3 K2SO4 + 6 MnSO4 + 4 H2O
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
Au + HClO4 = Au(ClO4)3 + H2 =>
2 Au + 6 HClO4 = 2 Au(ClO4)3 + 3 H2
Ca + I = Ca5I2 =>
5 Ca + 2 I = Ca5I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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