| Équations équilibrées la veille |
Li2O + SO2 = Li2SO3
NaCl + H2S = Na2S + HCl =>
2 NaCl + H2S = Na2S + 2 HCl
LiO2 + H2O = LiH2O3 =>
LiO2 + H2O = LiH2O3
KMnO4 = K2MnO3 + MnO + O2 =>
2 KMnO4 = K2MnO3 + MnO + 2 O2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NH4Cl + O2 = HCl + NO2 + H2O =>
4 NH4Cl + 7 O2 = 4 HCl + 4 NO2 + 6 H2O
CrO4{2-} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H{+} = Cr2O7{2-} + H2O
Bi(OH)3 + HCl = Bi(OH)2Cl + H2O =>
Bi(OH)3 + HCl = Bi(OH)2Cl + H2O
Al + Na2CO3 = Na + Al2(CO3)3 =>
2 Al + 3 Na2CO3 = 6 Na + Al2(CO3)3
NickelDichromate + LithiumSulfide = NickelSulfide + LithiumDichromate =>
NickelDichromate + LithiumSulfide = NickelSulfide + LithiumDichromate
Zn + HC1 = ZnC12 + H2 =>
Zn + 12 HC1 = ZnC12 + 6 H2
Br2O7 + HCl = BrCl7 + H2O =>
Br2O7 + 14 HCl = 2 BrCl7 + 7 H2O
KMnO4 + H2SO4 + NaNO3 = NaMnO4 + K2SO4 + HNO3 =>
2 KMnO4 + H2SO4 + 2 NaNO3 = 2 NaMnO4 + K2SO4 + 2 HNO3
NaClO2 + C6H8O7 = C6H5Na3O7 + ClO2 + H2O + HCl =>
15 NaClO2 + 5 C6H8O7 = 5 C6H5Na3O7 + 12 ClO2 + 6 H2O + 3 HCl
Cl + N = NCl =>
Cl + N = NCl
NH4Cl + LiBr = LiCl(aq) + NH4Br(aq) =>
NH4Cl + LiBr = LiCl(aq) + NH4Br(aq)
NaCl + H2S = Na2S + HCl =>
2 NaCl + H2S = Na2S + 2 HCl
ZnO + Cu = Zn + CuO =>
ZnO + Cu = Zn + CuO
MnO2 + HCl + KOH = MnCl2 + KCl2 + H2O =>
MnO2 + 6 HCl + 2 KOH = MnCl2 + 2 KCl2 + 4 H2O
NH3 + CaOH = NH2{-} + Ca{+} + H2O =>
NH3 + CaOH = NH2{-} + Ca{+} + H2O
Na + ICl = NaCl + I2 =>
2 Na + 2 ICl = 2 NaCl + I2
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
SnCl4 + Fe = Sn + FeCl2 =>
SnCl4 + 2 Fe = Sn + 2 FeCl2
BaI2 + FeCl3 = BaCl2 + FeCl2 + I2 =>
BaI2 + 2 FeCl3 = BaCl2 + 2 FeCl2 + I2
CH2CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
4 CH2CH2OH + 2 CH3COOH = 3 CH3COOCH2CH3 + 2 H2O
HCl + Fe2O3 = H2O + FeCl3(aq) =>
6 HCl + Fe2O3 = 3 H2O + 2 FeCl3(aq)
Br2 + S{-2} = Br{-} + S =>
Br2 + S{-2} = 2 Br{-} + S
OH{-} = H2O + O2 + e =>
4 OH{-} = 2 H2O + O2 + 4e
C6H6 = C + C5H6 =>
C6H6 = C + C5H6
CN + O2 = CNO =>
2 CN + O2 = 2 CNO
HNO3 + NaOH = NaH + OH(NO3) =>
HNO3 + NaOH = NaH + OH(NO3)
NO + H3O = NH4 + H2O =>
NO + 6 H3O = NH4 + 7 H2O
SnCl2 + NaOH + NaBiO3 + H2O = Na2(Sn(OH)6) + Bi(OH)3 + NaCl =>
SnCl2 + 3 NaOH + NaBiO3 + 3 H2O = Na2(Sn(OH)6) + Bi(OH)3 + 2 NaCl
Ti2O3 = Ti + O2 =>
2 Ti2O3 = 4 Ti + 3 O2
SnCl2 + NaOH + NaBiO3 + H2O = Na2(Sn(OH)6) + Bi(OH)3 + NaCl =>
SnCl2 + 3 NaOH + NaBiO3 + 3 H2O = Na2(Sn(OH)6) + Bi(OH)3 + 2 NaCl
NaI + MgCl2 = MgI2 + NaCl =>
2 NaI + MgCl2 = MgI2 + 2 NaCl
NaOH + KMnO4 + CH3CH2OH = MnO2 + CH3COONa + H2O + KOH =>
3 NaOH + 4 KMnO4 + 3 CH3CH2OH = 4 MnO2 + 3 CH3COONa + 4 H2O + 4 KOH
Zn(NH3) = Zn + NH3 =>
Zn(NH3) = Zn + NH3
CH3CH2OH + Br = CH2CH2Br + H2O =>
CH3CH2OH + Br = CH2CH2Br + H2O
C3H7COOH + NH3 = C3H7COO + NH4 =>
C3H7COOH + NH3 = C3H7COO + NH4
Mn(OH)7 + H2SO4 = Mn2(SO4)7 + H2O =>
2 Mn(OH)7 + 7 H2SO4 = Mn2(SO4)7 + 14 H2O
C + K2Cr2O7 + H2SO4 = CO2 + H2O + Cr2(SO4)3 + K2SO4 =>
3 C + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 8 H2O + 2 Cr2(SO4)3 + 2 K2SO4
NaCl + S = Cl2 + Na2S =>
2 NaCl + S = Cl2 + Na2S
SnCl2 + NaOH + NaBiO3 + H2O = Na2(Sn(OH)6) + Bi(OH)3 + NaCl =>
SnCl2 + 3 NaOH + NaBiO3 + 3 H2O = Na2(Sn(OH)6) + Bi(OH)3 + 2 NaCl
H2SO4 + Ba(NO3)2 = H2SO4Ba(NO3)2 =>
H2SO4 + Ba(NO3)2 = H2SO4Ba(NO3)2
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
ZnO + N2 = Zn3N2 + O2 =>
6 ZnO + 2 N2 = 2 Zn3N2 + 3 O2
C3H7OH + O2 = CO2 + H2O(OH) =>
6 C3H7OH + 31 O2 = 18 CO2 + 16 H2O(OH)
Fe2O3 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + KBrO3 + 4 KOH = 2 K2FeO4 + KBr + 2 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
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| Équations équilibrées la veille |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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