| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C4H10O + 2 CH3COOH = 4 C4H8O + 3 H2O
PbS + CaOH = PbOH + CaS =>
PbS + CaOH = PbOH + CaS
NH4ClO4 + Mn = MnO + HCl + H2O + N2 =>
2 NH4ClO4 + 5 Mn = 5 MnO + 2 HCl + 3 H2O + N2
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
N2 + H3 = NH3 = =>
N2 + 2 H3 = 2 NH3
Cr2O3 + SO2 = Cr2S3 + O2 =>
2 Cr2O3 + 6 SO2 = 2 Cr2S3 + 9 O2
SBr4 + H2O = H2SO3 + HBr =>
SBr4 + 3 H2O = H2SO3 + 4 HBr
KHCO3 + H2CO3 = KCO3 + H3CO3 =>
KHCO3 + H2CO3 = KCO3 + H3CO3
NH3 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + HOH =>
10 NH3 + 6 KMnO4 + 9 H2SO4 = 5 N2 + 6 MnSO4 + 3 K2SO4 + 24 HOH
SrSO4 + AgNO3 = SrSO3 + AgNO4 =>
SrSO4 + AgNO3 = SrSO3 + AgNO4
H2C2O4 + Mg(OH)2 = H2O + C2O4Mg =>
H2C2O4 + Mg(OH)2 = 2 H2O + C2O4Mg
KMnO4 + H2O + Fe = MnO2 + KOH + Fe(OH)3 =>
KMnO4 + 2 H2O + Fe = MnO2 + KOH + Fe(OH)3
HI + KOH = H2O + KI =>
HI + KOH = H2O + KI
C10H22 + O2 = C02 + H2O =>
2 C10H22 + 11 O2 = 10 C02 + 22 H2O
Zn + NiCl3 = Ni + ZnCl2 =>
3 Zn + 2 NiCl3 = 2 Ni + 3 ZnCl2
CH3CH2(OH) + KMnO4 = CH3COCH3 + MnO2 + KOH + H2O =>
9 CH3CH2(OH) + 4 KMnO4 = 6 CH3COCH3 + 4 MnO2 + 4 KOH + 7 H2O
H3BO3 + C2H6O = H9O + C2BO3 =>
H3BO3 + C2H6O = H9O + C2BO3
CO2 + Al + H{+} = H2C2O4 + Al{3+} =>
6 CO2 + 2 Al + 6 H{+} = 3 H2C2O4 + 2 Al{3+}
Cr + NiS = CrS + Ni =>
Cr + NiS = CrS + Ni
KMnO4(s) + C3H8O6 = K2CO3(s) + Mn2O3(s) + CO2(g) + H2O(g) =>
2 KMnO4(s) + C3H8O6 = K2CO3(s) + Mn2O3(s) + 2 CO2(g) + 4 H2O(g)
CH3COOH + CaO = Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaO = Ca(CH3COO)2 + H2O
NO + K2CrO7 + H2SO4 = HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 NO + 2 K2CrO7 + 5 H2SO4 = 6 HNO3 + Cr2(SO4)3 + 2 K2SO4 + 2 H2O
Ta2O5 + C = Ta + CO2 =>
2 Ta2O5 + 5 C = 4 Ta + 5 CO2
NaOH + MgF2 = NaF + Mg(OH)2 =>
2 NaOH + MgF2 = 2 NaF + Mg(OH)2
CU(CN)2 = CUCN + C2N2 =>
2 CU(CN)2 = 2 CUCN + C2N2
NaI + Pb(NO3)2 = NaNO3 + PbI2(s) =>
2 NaI + Pb(NO3)2 = 2 NaNO3 + PbI2(s)
FeBr3 = FeBr2 + Br =>
FeBr3 = FeBr2 + Br
Na + BaO = NaO + Ba =>
Na + BaO = NaO + Ba
CuSO4 + CuS = Cu + SO =>
CuSO4 + 3 CuS = 4 Cu + 4 SO
ReO4{-} + IO{-} = IO3{-} + Re{-} =>
ReO4{-} + 2 IO{-} = 2 IO3{-} + Re{-}
KSCN + ZnCl2 + H2O = KCl + Zn(SCN)2(H2O)2 =>
2 KSCN + ZnCl2 + 2 H2O = 2 KCl + Zn(SCN)2(H2O)2
Ni2O3 + Ca = CaO + Ni =>
Ni2O3 + 3 Ca = 3 CaO + 2 Ni
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
NaOH + KHC2O4H2O = KNaC2O4H2O + H2O =>
NaOH + KHC2O4H2O = KNaC2O4H2O + H2O
Sn(PO4)4 + CuCO3 = Sn(CO3)4 + CuPO4 =>
Sn(PO4)4 + 4 CuCO3 = Sn(CO3)4 + 4 CuPO4
(NH4)2CrO4 + Fe(NO3)3 = Fe2(CrO4)3 + NH4NO3 =>
3(NH4)2CrO4 + 2 Fe(NO3)3 = Fe2(CrO4)3 + 6 NH4NO3
Na + NH3 + O2 = NaNH2 + H2O =>
4 Na + 4 NH3 + O2 = 4 NaNH2 + 2 H2O
Ca(HPo4)2 + Ca(OH)2 = Ca(Po4) + H2O =>
Ca(HPo4)2 + Ca(OH)2 = 2 Ca(Po4) + 2 H2O
Ba3N2 + HCl = BaCl2 + NH3 =>
Ba3N2 + 6 HCl = 3 BaCl2 + 2 NH3
NaNO3 + AuSO4 = AuNO3 + NaSO4 =>
NaNO3 + AuSO4 = AuNO3 + NaSO4
KMnO4 + KOH + C2H5OH = CH3COOH + K2MnO4 + H2O =>
4 KMnO4 + 4 KOH + C2H5OH = CH3COOH + 4 K2MnO4 + 3 H2O
C6H4(COOH)2 + CH3OH = C6H4(COOCH3)2 + H2O =>
C6H4(COOH)2 + 2 CH3OH = C6H4(COOCH3)2 + 2 H2O
AgOH = Ag + OH =>
AgOH = Ag + OH
Al(OH)3 + NaHCO3 = NaAlO2 + H2O + CO2 =>
Al(OH)3 + NaHCO3 = NaAlO2 + 2 H2O + CO2
FeCl3 + FeCl2 + NH4OH = Fe3O4 + H2O + NH4Cl =>
2 FeCl3 + FeCl2 + 8 NH4OH = Fe3O4 + 4 H2O + 8 NH4Cl
C16H24 + O2 = CO2 + H2O =>
C16H24 + 22 O2 = 16 CO2 + 12 H2O
K + CO3 = K2CO3 =>
2 K + CO3 = K2CO3
N2O5 + Zn(OH)2 = Zn(NO3)2 + H2O =>
N2O5 + Zn(OH)2 = Zn(NO3)2 + H2O
AlCl3 + F2 = AlF3 + Cl2 =>
2 AlCl3 + 3 F2 = 2 AlF3 + 3 Cl2
Sr + C = Sr2C =>
2 Sr + C = Sr2C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/24
Équations équilibrées sur02/15/23
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