| Équations équilibrées la veille | Équations équilibrées le lendemain |
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ag2Cr2O7 + AgBr + H2SiO3 = CrSiO3 + Ag2SiO3 + Br2 + H2O =>
Ag2Cr2O7 + 8 AgBr + 7 H2SiO3 = 2 CrSiO3 + 5 Ag2SiO3 + 4 Br2 + 7 H2O
Cr2O3 + K2S2O7 = K2CrO4 + SO2 + O2 =>
2 Cr2O3 + 4 K2S2O7 = 4 K2CrO4 + 8 SO2 + O2
H2O + SO3 = S3O + H2O2 =>
8 H2O + 3 SO3 = S3O + 8 H2O2
Na + H5O = Na2O5H5 + H =>
2 Na + 5 H5O = Na2O5H5 + 20 H
Fe + HNO2 = Fe(NO2)2 + H2 =>
Fe + 2 HNO2 = Fe(NO2)2 + H2
H2 + SO4 = H2O + SO3 =>
H2 + SO4 = H2O + SO3
Cd + NiOOH + H2O = Cd(OH)2 + Ni(OH)2 =>
Cd + 2 NiOOH + 2 H2O = Cd(OH)2 + 2 Ni(OH)2
HNO3 + Au + HCl = HAuCl4 + NO2 + H2O =>
3 HNO3 + Au + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + H + H2SO4 = KHSO4 + MnSO4 + H2O =>
KMnO4 + 5 H + 2 H2SO4 = KHSO4 + MnSO4 + 4 H2O
C4H10 + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
KI(aq) + H2SO4(aq) = K2SO4 + HI =>
2 KI(aq) + H2SO4(aq) = K2SO4 + 2 HI
CaI2 + H2O = H2 + I2 + Ca(OH)2 =>
CaI2 + 2 H2O = H2 + I2 + Ca(OH)2
KI + H2SO4 = I2 + H2O + K2SO4 + SO2 =>
2 KI + 2 H2SO4 = I2 + 2 H2O + K2SO4 + SO2
AgO + Zn = ZnO + Ag =>
AgO + Zn = ZnO + Ag
AlBr3 + KMnO4 + H2SO4 = K2SO4 + Br2 + H2O + MnSO4 + Al2(SO4)3 =>
10 AlBr3 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 15 Br2 + 24 H2O + 6 MnSO4 + 5 Al2(SO4)3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
SnCl2 + NH2OH + NaOH + H2O = Na2[Sn(OH)6] + NH3 + NaCl =>
SnCl2 + NH2OH + 4 NaOH + H2O = Na2[Sn(OH)6] + NH3 + 2 NaCl
BF3 + H2O = B2O3 + HF(g) =>
2 BF3 + 3 H2O = B2O3 + 6 HF(g)
HNO2 + NH3 = NH3NO2 + H2O =>
7 HNO2 + 5 NH3 = 6 NH3NO2 + 2 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
Cu2O2 + NH3 = Cu + N2 + H2O =>
3 Cu2O2 + 4 NH3 = 6 Cu + 2 N2 + 6 H2O
SnCl2 + NH2OH + NaOH + H2O = Na2[Sn(OH)6] + NH3 + NaCl =>
SnCl2 + NH2OH + 4 NaOH + H2O = Na2[Sn(OH)6] + NH3 + 2 NaCl
CH2N2O2 = CO + H2O + N2 =>
CH2N2O2 = CO + H2O + N2
Sm2O3 + MgO + Al2O3 = SmMgAl11O19 =>
Sm2O3 + 2 MgO + 11 Al2O3 = 2 SmMgAl11O19
CH3COH + O2 = CO2 + H2O =>
2 CH3COH + 5 O2 = 4 CO2 + 4 H2O
CaCl2 + Na2HPO4 = Ca2(HPO4)2 + NaCl =>
2 CaCl2 + 2 Na2HPO4 = Ca2(HPO4)2 + 4 NaCl
K2Cr2O7 + H2SO4 + NaCl = K4SO4 + Cr4(SO4)2 + Na2SO4 + Cl2 + H2O =>
2 K2Cr2O7 + 14 H2SO4 + 22 NaCl = K4SO4 + Cr4(SO4)2 + 11 Na2SO4 + 11 Cl2 + 14 H2O
K2CrO7 + CrCl2 + H2SO4 = CrCl3 + Cr2(SO4)3 + H2O + K2SO4 =>
K2CrO7 + 9 CrCl2 + 7 H2SO4 = 6 CrCl3 + 2 Cr2(SO4)3 + 7 H2O + K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3Po4 + Al(OH)3 = AlPo4 + H2O =>
H3Po4 + Al(OH)3 = AlPo4 + 3 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
Mg + H{+}Cl{-} = H2 + Mg{+2}Cl2{-} =>
Mg + 2 H{+}Cl{-} = H2 + Mg{+2}Cl2{-}
Mn3C + HCl = MnCl2 + CH4 + H2 =>
Mn3C + 6 HCl = 3 MnCl2 + CH4 + H2
CaCl2(Ag) + H2SO4(Ag) = CaSO4(s) + HCl(Ag) =>
CaCl2(Ag) + H2SO4(Ag) = CaSO4(s) + 2 HCl(Ag)
FeS + HCl + H2O2 = FeCl3 + H2SO4 + H2O =>
2 FeS + 6 HCl + 9 H2O2 = 2 FeCl3 + 2 H2SO4 + 10 H2O
KOH + HCl = KCl1 + H2O =>
KOH + HCl = KCl1 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
O2 + NH3 = NO2 + H2O =>
7 O2 + 4 NH3 = 4 NO2 + 6 H2O
MgBr2 + Cl2 = BrCl + Mg =>
MgBr2 + Cl2 = 2 BrCl + Mg
HNO3 + Na2SO3 = Na2SO4 + NO2 + H2O =>
2 HNO3 + Na2SO3 = Na2SO4 + 2 NO2 + H2O
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
H2O + Al2 = Al2O3 + H2 =>
3 H2O + Al2 = Al2O3 + 3 H2
F + CH4 = CH4F =>
F + CH4 = CH4F
Ca(OH)2 + H2CO3 = CaOH2CO3 + H2O =>
Ca(OH)2 + H2CO3 = CaOH2CO3 + H2O
Al + SO2 = AlS + O2 =>
Al + SO2 = AlS + O2
HNO3 + Na2SO3 = Na2SO4 + NO2 + H2O =>
2 HNO3 + Na2SO3 = Na2SO4 + 2 NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/24
Équations équilibrées sur05/20/23
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