| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H2Br + HNO3 + 3 H2SO4 = C6H4NO2Br + 3 HSO4 + H2O
AgCI + Na2S = Ag2S + NaCI =>
2 AgCI + Na2S = Ag2S + 2 NaCI
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
Cr2O7{2-} + H{+} = Cr{3+} + H2O + O2 =>
2 Cr2O7{2-} + 16 H{+} = 4 Cr{3+} + 8 H2O + 3 O2
LiF + FeCl3 = LiCl + FeF3 =>
3 LiF + FeCl3 = 3 LiCl + FeF3
KINaCl = NaIKCl =>
KINaCl = NaIKCl
K2FeO4 + K2S + H2O = KOH + K2SO4 + FeS =>
2 K2FeO4 + 3 K2S + 4 H2O = 8 KOH + K2SO4 + 2 FeS
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Zn(OH)2 + CuO = ZnO + Cu(OH)2 =>
Zn(OH)2 + CuO = ZnO + Cu(OH)2
CuCl2 + C3H6O = CuH6O + Cl2C3 =>
CuCl2 + C3H6O = CuH6O + Cl2C3
NaOH + NH4NO3 = NaNO3 + NH4OH =>
NaOH + NH4NO3 = NaNO3 + NH4OH
SO2(g) + NaOH(s) = Na2SO3(s) + H2O =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O
NaO + Si + HCl = SiH4 + NaOCl =>
4 NaO + Si + 4 HCl = SiH4 + 4 NaOCl
Ba(NO3)2 + (NH4)2SO4 = (NH4)(NO3) + BaSO4 =>
Ba(NO3)2 + (NH4)2SO4 = 2(NH4)(NO3) + BaSO4
NH4(aq) + NaOH(aq) = Na(aq) + NH3(aq) + H2O(l) =>
NH4(aq) + NaOH(aq) = Na(aq) + NH3(aq) + H2O(l)
SrBr2 + Cl2 = SrCl + Br2 =>
2 SrBr2 + Cl2 = 2 SrCl + 2 Br2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + (NH4)NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21(NH4)NO3 + 12 H2O
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + KSO4 + H2O =>
K2Cr2O7 + 4 FeSO4 + 7 H2SO4 = 2 Fe2(SO4)3 + Cr2(SO4)3 + 2 KSO4 + 7 H2O
H2BrO3 + Na2O = Na2BrO3 + H2O =>
H2BrO3 + Na2O = Na2BrO3 + H2O
Mg3P2 + H2O = Mg(OH)2 + P2O + H2 =>
Mg3P2 + 7 H2O = 3 Mg(OH)2 + P2O + 4 H2
Ni(NO3)2 + KI = NiI6 + K6(NO3)2 =>
Ni(NO3)2 + 6 KI = NiI6 + K6(NO3)2
Fe(SO4)3 + HI = Fe(SO4)2 + H2SO4 + I =>
Fe(SO4)3 + 2 HI = Fe(SO4)2 + H2SO4 + 2 I
NaOH + NH4Cl = NaCl + OH + NH4 =>
NaOH + NH4Cl = NaCl + OH + NH4
HCl + Zn + O2 = ZnCl2 + H2O2 =>
2 HCl + Zn + O2 = ZnCl2 + H2O2
Ca(C2H3O2)2 + Na2CO3 = Na(C2H3O2)2 + Ca2CO3 =>
2 Ca(C2H3O2)2 + Na2CO3 = 2 Na(C2H3O2)2 + Ca2CO3
LiHSO4 = Li2SO4 + H2O + SO3 =>
2 LiHSO4 = Li2SO4 + H2O + SO3
Br2 + MgCl2 = BrCl + Mg =>
Br2 + MgCl2 = 2 BrCl + Mg
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
HSbCl4 + Na2CO3 + H2O = CO2 + Sb(OH)3 + NaCl =>
HSbCl4 + 2 Na2CO3 + H2O = 2 CO2 + Sb(OH)3 + 4 NaCl
CaOHHP = CaPH2O =>
CaOHHP = CaPH2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
KMnO4 + HBr = Br + KBr + MnBr2 + H2O =>
KMnO4 + 8 HBr = 5 Br + KBr + MnBr2 + 4 H2O
NO2 + AgNO3 = AgNO2 + NO3 =>
NO2 + AgNO3 = AgNO2 + NO3
NaNO2 + CO2 = Na2CO3 + NO + O2 =>
4 NaNO2 + 2 CO2 = 2 Na2CO3 + 4 NO + O2
ZnO + HCl = Zn + H2O + Cl =>
ZnO + 2 HCl = Zn + H2O + 2 Cl
HCl(aq) + Na(OH)(aq) = H2O + NaCl =>
HCl(aq) + Na(OH)(aq) = H2O + NaCl
CH3CH2CH2COOK + KOH = K2CO3 + CH3CH2CH3 =>
CH3CH2CH2COOK + KOH = K2CO3 + CH3CH2CH3
AgNO3 + NaNo3 = NaNO3 + AgNo3 =>
AgNO3 + NaNo3 = NaNO3 + AgNo3
NH4NO3(aq) + H2SO4(aq) = H2O + NO2 + NH4SO4 =>
NH4NO3(aq) + H2SO4(aq) = H2O + NO2 + NH4SO4
He2 + H = H2He =>
He2 + 4 H = 2 H2He
C20H22BrFN2O + O3 = C2H3NO3 + C2H2O4 + HF + HBr + CO2 =>
3 C20H22BrFN2O + 37 O3 = 6 C2H3NO3 + 21 C2H2O4 + 3 HF + 3 HBr + 6 CO2
Al2(CO3)3(s) + HCl(aq) = AlCl3(s) + CO2(g) + H2O(l) =>
Al2(CO3)3(s) + 6 HCl(aq) = 2 AlCl3(s) + 3 CO2(g) + 3 H2O(l)
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
AgO + H2O = AgO2H2 =>
AgO + H2O = AgO2H2
H2O = H + O =>
H2O = 2 H + O
K2Cr2O7 + NaI + H2SO4 = I2 + CrSO4 + Na2SO4 + H2O + K =>
K2Cr2O7 + 10 NaI + 7 H2SO4 = 5 I2 + 2 CrSO4 + 5 Na2SO4 + 7 H2O + 2 K
SN = N4S4 =>
4 SN = N4S4
C17H34 + O2 = CO2 + H2O =>
2 C17H34 + 51 O2 = 34 CO2 + 34 H2O
SO4{-2} + H2O + I{-} = SO3{-2} + OH{-} + I2 =>
SO4{-2} + H2O + 2 I{-} = SO3{-2} + 2 OH{-} + I2
Ba(NO3)2 + KCl = BaCl2 + NO3K =>
Ba(NO3)2 + 2 KCl = BaCl2 + 2 NO3K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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