| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgNO3 + SOH = MgOH + SNO3
CrCl3 + NH3 + H2O = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
C2H5OH + O2 = CO2 + H2OH2OH =>
10 C2H5OH + 27 O2 = 20 CO2 + 12 H2OH2OH
CO3 + H3O = H2CO3 + H2O =>
CO3 + 2 H3O = H2CO3 + 2 H2O
H2SO4 + CuSiO3 = CuSO4 + H2SiO3 =>
H2SO4 + CuSiO3 = CuSO4 + H2SiO3
NaAlO2 + NaHCO3 + H2O = Al(OH)3 + Na2CO3 =>
NaAlO2 + NaHCO3 + H2O = Al(OH)3 + Na2CO3
Hg2Cl2 + KBr = HgBr + KCl =>
Hg2Cl2 + 2 KBr = 2 HgBr + 2 KCl
K2Cr2O7 + K2SO3 + KOH + H2O = K3(Cr(OH)6) + K2SO4 =>
K2Cr2O7 + 3 K2SO3 + 4 KOH + 4 H2O = 2 K3(Cr(OH)6) + 3 K2SO4
H2SO4 + Fe = Fe2SO4 + H =>
H2SO4 + 2 Fe = Fe2SO4 + 2 H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Th(NO3)4 + NaOH = Th(OH)4 + NaNO3 =>
Th(NO3)4 + 4 NaOH = Th(OH)4 + 4 NaNO3
PlSO4 + HNO3 = Pl(NO3)2 + H2SO4 =>
PlSO4 + 2 HNO3 = Pl(NO3)2 + H2SO4
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
CH3CH2COOH + CH3CH2CH2OH = CH3CH2COOCH3 + CH3CH2OH =>
CH3CH2COOH + CH3CH2CH2OH = CH3CH2COOCH3 + CH3CH2OH
KNO3 + Na2(CO3)2 = KCO3 + NaNO3 =>
2 KNO3 + Na2(CO3)2 = 2 KCO3 + 2 NaNO3
Li2SO4 + Sr(CH3COO)2 = SrSO4 + Li(CH3COO) =>
Li2SO4 + Sr(CH3COO)2 = SrSO4 + 2 Li(CH3COO)
CH3COCl + NaOH = NaCl + CH3COOH =>
CH3COCl + NaOH = NaCl + CH3COOH
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O = =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
KClO = KCl + KClO3 =>
3 KClO = 2 KCl + KClO3
Cr2(SO4)3 + (NH4)2S2O8 + H2O = (NH4)2SO4 + (NH4)2Cr2O7 + H2SO4 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 7 H2O = 2(NH4)2SO4 + (NH4)2Cr2O7 + 7 H2SO4
NaCO3 + Ca(OH) = Na(OH) + CaCO3 =>
NaCO3 + Ca(OH) = Na(OH) + CaCO3
Na[Al(OH)4] + KOH = NaOH + K[Al(OH)4] =>
Na[Al(OH)4] + KOH = NaOH + K[Al(OH)4]
BaCO3(s) + Na2SO4(aq) = BaSO4 + Na2CO3 =>
BaCO3(s) + Na2SO4(aq) = BaSO4 + Na2CO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CaO + H2O = Ca + H2O2 =>
CaO + H2O = Ca + H2O2
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
NaOH + N2O3 = NaNO2 + H2O =>
2 NaOH + N2O3 = 2 NaNO2 + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Mn(OH)2 + H3PO4 = Mn3(PO4)2 + H2O =>
3 Mn(OH)2 + 2 H3PO4 = Mn3(PO4)2 + 6 H2O
C2H3Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
MnO4{-} + Mn{2+} + H2O = MnO2 + H{+} =>
2 MnO4{-} + 3 Mn{2+} + 2 H2O = 5 MnO2 + 4 H{+}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeCl3 + KI + H2SO4 = I2 + FeSO4 + K2SO4 + HCl =>
2 FeCl3 + 2 KI + 3 H2SO4 = I2 + 2 FeSO4 + K2SO4 + 6 HCl
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
HCl + K2SO3 = KCl + SO2 + H2O =>
2 HCl + K2SO3 = 2 KCl + SO2 + H2O
CuO + CH3COOH + NaCl = Cu + H2O + Na2CO3 + Cl =>
6 CuO + CH3COOH + 4 NaCl = 6 Cu + 2 H2O + 2 Na2CO3 + 4 Cl
C2H3Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
Fe + Cu(NO3H3) = Fe2(NO3H3) + Cu =>
2 Fe + Cu(NO3H3) = Fe2(NO3H3) + Cu
C2H3Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
HCl + K2SO3 = KCl + SO2 + H2O =>
2 HCl + K2SO3 = 2 KCl + SO2 + H2O
Ni(NO3)2 + Li2SO4 = NiSO4 + LiNO3 =>
Ni(NO3)2 + Li2SO4 = NiSO4 + 2 LiNO3
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Mg3N2 + NaOH = Na3N + Mg(OH)2 =>
Mg3N2 + 6 NaOH = 2 Na3N + 3 Mg(OH)2
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
CoSO4 + NaHCO3 = CoCO3 + Na2SO4 + H2O + CO2 =>
CoSO4 + 2 NaHCO3 = CoCO3 + Na2SO4 + H2O + CO2
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Ca(C3H5O3)2 + K2C2O4 = CaC2O4 + KC3H5O3 =>
Ca(C3H5O3)2 + K2C2O4 = CaC2O4 + 2 KC3H5O3
Mg3(PO4)2 + NaOH = Na3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Mg(OH)2
Cu(s) + HNO3(l) = Cu(NO3)2(aq) + NO2(g)H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(aq) + 2 NO2(g)H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/24
Équations équilibrées sur05/21/23
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