| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + Ca(OH)2 = Cu(OH)2 + CaO
HNO3 + KRbS = H2S + KRb + NO3 =>
2 HNO3 + KRbS = H2S + KRb + 2 NO3
K3PO4 + C + SiO2 = K2(SiO3) + CO + P =>
2 K3PO4 + 5 C + 3 SiO2 = 3 K2(SiO3) + 5 CO + 2 P
Fe2O3 + NO2 + H2O + O = FeN3O18H18 =>
Fe2O3 + 6 NO2 + 18 H2O + 3 O = 2 FeN3O18H18
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
CH3COOC2H5 + H2O = CH3COOH + C2H5OH =>
CH3COOC2H5 + H2O = CH3COOH + C2H5OH
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 FeSO4 + KClO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
CsI + O2 = CsO + I2 =>
2 CsI + O2 = 2 CsO + I2
Cr(NO3)3 + NaOH + NaClO = NaCl + Na2CrO4 + NaNO3 + H2O =>
2 Cr(NO3)3 + 10 NaOH + 3 NaClO = 3 NaCl + 2 Na2CrO4 + 6 NaNO3 + 5 H2O
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
C5H11NH + O2 = CO2 + H2O + N2 =>
2 C5H11NH + 16 O2 = 10 CO2 + 12 H2O + N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + CoSO4 = Co + Fe2(SO4)3 =>
2 Fe + 3 CoSO4 = 3 Co + Fe2(SO4)3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Sr(OH)2 + NaH2PO4 = Sr3(PO4)2 + Na3PO4 + H2O =>
3 Sr(OH)2 + 3 NaH2PO4 = Sr3(PO4)2 + Na3PO4 + 6 H2O
C2H6O + H2O2 = H2O + CO =>
C2H6O + 4 H2O2 = 7 H2O + 2 CO
KOH + CO2 = H2O + K2CO3 =>
2 KOH + CO2 = H2O + K2CO3
Na2CO3 + HBr = CO2 + H2O + NaBr =>
Na2CO3 + 2 HBr = CO2 + H2O + 2 NaBr
Fe2O3 + KNo3 + KOH = K2FeO4 + KNo2 + H2O =>
Fe2O3 + 12 KNo3 + 10 KOH = 2 K2FeO4 + 18 KNo2 + 5 H2O
NaNO3 + CaO = Ca(NO3)2 + Na2O =>
2 NaNO3 + CaO = Ca(NO3)2 + Na2O
CH3COOH + (CH3)3N = CH2COO + NH(CH3)3 =>
CH3COOH + 2(CH3)3N = CH2COO + 2 NH(CH3)3
KOH + C4H4O4 = K2C4H2O4 + H2O =>
2 KOH + C4H4O4 = K2C4H2O4 + 2 H2O
AlFe + LiPt = AlPt + LiFe =>
AlFe + LiPt = AlPt + LiFe
KMnO4 + Na2C2O4 = K2C2O4 + NaMnO4 =>
2 KMnO4 + Na2C2O4 = K2C2O4 + 2 NaMnO4
LiCI + H2SO4 = Li2SO4 + HCI =>
2 LiCI + H2SO4 = Li2SO4 + 2 HCI
Na2CO3 + NaH2PO4 = Na2HPO4 + CO2 + H2O =>
Na2CO3 + 2 NaH2PO4 = 2 Na2HPO4 + CO2 + H2O
Cu2O + Na2SO3 = Cu + Na2SO4 =>
Cu2O + Na2SO3 = 2 Cu + Na2SO4
Fe(Br)3 + F2 = FeF3 + Br =>
2 Fe(Br)3 + 3 F2 = 2 FeF3 + 6 Br
CUCl2 + H2 = CU + HCl =>
CUCl2 + H2 = CU + 2 HCl
CdCl2(aq) + Al(aq) = AlCl3(aq) + Cd(s) =>
3 CdCl2(aq) + 2 Al(aq) = 2 AlCl3(aq) + 3 Cd(s)
CaCl2 + (NH4)3(PO4) = (NH4)Cl + Ca3(PO4)2 =>
3 CaCl2 + 2(NH4)3(PO4) = 6(NH4)Cl + Ca3(PO4)2
AgNO3 + KCl = AgCl + NO3K =>
AgNO3 + KCl = AgCl + NO3K
H2 + N22 = NH3 =>
33 H2 + N22 = 22 NH3
Cl + I = Cl4I =>
4 Cl + I = Cl4I
AgCl + HCl = H[AgCl2] =>
AgCl + HCl = H[AgCl2]
HClO + Na2S = NaCl + S(OH)2 =>
2 HClO + Na2S = 2 NaCl + S(OH)2
C4H10S(l) + O2 = CO2 + H2O + SO2 =>
2 C4H10S(l) + 15 O2 = 8 CO2 + 10 H2O + 2 SO2
CH2O + KMnO4 + KOH = COOK + K2MnO4 + H2O =>
CH2O + 3 KMnO4 + 4 KOH = COOK + 3 K2MnO4 + 3 H2O
KOH + Si = SiO2 + KH =>
2 KOH + Si = SiO2 + 2 KH
C6H7(NO2)3O5 + H2O = CH3NO2 + CO2 =>
C6H7(NO2)3O5 + H2O = 3 CH3NO2 + 3 CO2
Na{+} + OH{-} = NaOH =>
Na{+} + OH{-} = NaOH
Mn + HCl = MnCl2 + H2 = {-}221kJ =>
Mn + 2 HCl = MnCl2 + H2
CH3(CH2)2CH3(g) + O2 = CO2(g) + H2O(g) =>
2 CH3(CH2)2CH3(g) + 13 O2 = 8 CO2(g) + 10 H2O(g)
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l)
H3PO4(aq) + Mg(OH)2(aq) = Mg3(PO4)2 + H2O =>
2 H3PO4(aq) + 3 Mg(OH)2(aq) = Mg3(PO4)2 + 6 H2O
HNo3 + AgNO3 = AgNo3 + HNO3 =>
HNo3 + AgNO3 = AgNo3 + HNO3
Sn + NiCl2 = SnCl2 + Ni =>
Sn + NiCl2 = SnCl2 + Ni
Na + Ca(OH)2 = NaOH + Ca =>
2 Na + Ca(OH)2 = 2 NaOH + Ca
CoC2 + H2O = Co(OH)2 + C2H2 =>
CoC2 + 2 H2O = Co(OH)2 + C2H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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