| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 FeI2 + 2 KMrO4 + 8 H2SO4 = 5 Fe2SO4 + 10 I2 + K2SO4 + 2 MrSO4 + 8 H2O
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
Cu2C + O2 = CuO + CO2 =>
Cu2C + 2 O2 = 2 CuO + CO2
I{-} + Br2 + OH{-} = H2IO6{3-} + Br{-} + H2O =>
I{-} + 4 Br2 + 10 OH{-} = H2IO6{3-} + 8 Br{-} + 4 H2O
C6H13O2N + H2O = CH4 + CO2 + NH3 =>
4 C6H13O2N + 10 H2O = 15 CH4 + 9 CO2 + 4 NH3
CH3(CH2)6C3 + O2 = CO2 + H2O =>
4 CH3(CH2)6C3 + 55 O2 = 40 CO2 + 30 H2O
Iron + hydrochloricacid = ironchloride + hydrogen =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
MgO + H2SO4 = MgSO4*H2O =>
MgO + H2SO4 = MgSO4*H2O
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
C6NH7 + C4H6O3 = C8H9ON + C2H4O2 =>
C6NH7 + C4H6O3 = C8H9ON + C2H4O2
Zn + C6H8O7 = Zn(C6H5O7)2 + H2 =>
Zn + 2 C6H8O7 = Zn(C6H5O7)2 + 3 H2
KI + NaOCl = KCl + NaOI =>
KI + NaOCl = KCl + NaOI
NO2SO3 = NO2S + NO2SO4 =>
4 NO2SO3 = NO2S + 3 NO2SO4
KJ + H2SO4 + KNO2 = K2SO4 + N + H2O + J =>
3 KJ + 2 H2SO4 + KNO2 = 2 K2SO4 + N + 2 H2O + 3 J
CH4 + Cl2 = CCl + H2Cl =>
2 CH4 + 3 Cl2 = 2 CCl + 4 H2Cl
FePO4 + H2SO4 = Fe2(SO4)3 + H3PO4 =>
2 FePO4 + 3 H2SO4 = Fe2(SO4)3 + 2 H3PO4
Al4C3 + BrH = AlBr3 + CH4 =>
Al4C3 + 12 BrH = 4 AlBr3 + 3 CH4
MnO + NaOH + H2O = Na2MnO4 + H2 =>
MnO + 2 NaOH + H2O = Na2MnO4 + 2 H2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
KBr(ac) + AgNO3(ac) = KNO3(ac) + AgBr(s) =>
KBr(ac) + AgNO3(ac) = KNO3(ac) + AgBr(s)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C2H5 + O2 = CHCOOH + H2O =>
4 C2H5 + 7 O2 = 4 CHCOOH + 6 H2O
HBr + CaCO3 = HCO3 + CaBr =>
HBr + CaCO3 = HCO3 + CaBr
K3PO4 + Ca3(BO3)2 = K3BO3 + Ca3(PO4)2 =>
2 K3PO4 + Ca3(BO3)2 = 2 K3BO3 + Ca3(PO4)2
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O4 =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 2 O4
HC2H5NH2 + H2O = C2H5NH4 + OH =>
HC2H5NH2 + H2O = C2H5NH4 + OH
HS + NaOH = NaS + H2O =>
HS + NaOH = NaS + H2O
KBrO3 + HCl = KBr + H2O + Cl2 =>
KBrO3 + 6 HCl = KBr + 3 H2O + 3 Cl2
Zn(ClH)2 = H2 + ZnCl2 =>
Zn(ClH)2 = H2 + ZnCl2
Ba(OH)2 + SnSO4 = BaSO4 + Sn(OH)2 =>
Ba(OH)2 + SnSO4 = BaSO4 + Sn(OH)2
MgSO + KCl = MgCl2 + K2SO =>
MgSO + 2 KCl = MgCl2 + K2SO
AgCl + Na2CO3 = NaCl + Ag + CO2 + O2 =>
4 AgCl + 2 Na2CO3 = 4 NaCl + 4 Ag + 2 CO2 + O2
K2Cr2C7 + FeCl2 + HCl = CrCl3 + KCl + FeCl3 + H4C =>
K2Cr2C7 + 20 FeCl2 + 28 HCl = 2 CrCl3 + 2 KCl + 20 FeCl3 + 7 H4C
Fe(SCN)6 + F = FeF6 + SCN =>
Fe(SCN)6 + 6 F = FeF6 + 6 SCN
SO2(g) + O2(g) + H2O(l) = HSO4(l) =>
4 SO2(g) + 3 O2(g) + 2 H2O(l) = 4 HSO4(l)
LiOH + Cu = Cu(OH)2 + Li =>
2 LiOH + Cu = Cu(OH)2 + 2 Li
Co + NH4SCN = [Co(SCN)4] + NH4 =>
Co + 4 NH4SCN = [Co(SCN)4] + 4 NH4
K2CrO4 + Ba(NO3)2 + HCl = BaCrO4 + KCl + HNO3 =>
K2CrO4 + Ba(NO3)2 + 2 HCl = BaCrO4 + 2 KCl + 2 HNO3
H3C6H5O + NaHCO3 = CO2 + H2O + Na3C6H5O4 =>
4 H3C6H5O + 15 NaHCO3 = 9 CO2 + 11 H2O + 5 Na3C6H5O4
C12H23O11 + O = C2O2 + H2O =>
2 C12H23O11 + 25 O = 12 C2O2 + 23 H2O
SrH2 = Sr + H2 =>
SrH2 = Sr + H2
Cu2O + NH4OH + H2O2 = [Cu(NH3)4](OH)2 + H2O =>
Cu2O + 8 NH4OH + H2O2 = 2[Cu(NH3)4](OH)2 + 7 H2O
CH3CO2H + H2O = CH3COO + H3O =>
CH3CO2H + H2O = CH3COO + H3O
CH3COOH + Na2CO3 + H2O = CH3COONa*3H2O + CO2 =>
2 CH3COOH + Na2CO3 + 5 H2O = 2 CH3COONa*3H2O + CO2
F2 + FH2O = HF + O2 =>
F2 + 2 FH2O = 4 HF + O2
FeCl3*6H2O + C2H3NaO2 + C2H6O2 = FeO(OH) + NaCl + H2O + C5H3NaO2H =>
2 FeCl3*6H2O + 12 C2H3NaO2 + 3 C2H6O2 = 2 FeO(OH) + 6 NaCl + 26 H2O + 6 C5H3NaO2H
C7H7Br + NaOH = C7H8O + NaBr =>
C7H7Br + NaOH = C7H8O + NaBr
Ca + HCe = CaCe + H2 =>
2 Ca + 2 HCe = 2 CaCe + H2
NaSiO{3+} + HCl = NaCl + HSiO{3+} =>
NaSiO{3+} + HCl = NaCl + HSiO{3+}
Cu2S + HNO3 + H2SO4 = CuSO4 + NO2 + H2O =>
Cu2S + 10 HNO3 + H2SO4 = 2 CuSO4 + 10 NO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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