| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca(NO3)2*4H2O + Na2WO4*2H2O + C10H16N2O8 = CaWO4 + N2 + H2O + NaOH + CO2 =>
4 Ca(NO3)2*4H2O + 4 Na2WO4*2H2O + C10H16N2O8 = 4 CaWO4 + 5 N2 + 28 H2O + 8 NaOH + 10 CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + HBr = H2 + ZnBr =>
2 Zn + 2 HBr = H2 + 2 ZnBr
S2O3 + OH{-} + ClO = SO4{-} + H2O + Cl =>
S2O3 + 2 OH{-} + 4 ClO = 2 SO4{-} + H2O + 4 Cl
BAO + NAOH = BAOH + NAO =>
BAO + NAOH = BAOH + NAO
LiHCO3 = Li2CO3 + CO2 + H2O =>
2 LiHCO3 = Li2CO3 + CO2 + H2O
C2H11OH + O2 = CO2 + H2O =>
2 C2H11OH + 9 O2 = 4 CO2 + 12 H2O
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
FeS + H2O2 = S0 + Fe(OH)2 =>
FeS + H2O2 = S0 + Fe(OH)2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
S2O3{2-} + OH{-} + ClO{-} = SO4{2-}{-} + H2O + Cl{-} =>
S2O3{2-} + 2 OH{-} + 4 ClO{-} = 2 SO4{2-}{-} + H2O + 4 Cl{-}
Al2O3 + SO2 = Al2(SO3)3 =>
Al2O3 + 3 SO2 = Al2(SO3)3
CH3CH2CH2O + O2 = CO2 + H2O =>
4 CH3CH2CH2O + 17 O2 = 12 CO2 + 14 H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
CrCl3 + KClO3 + NaOH = Na2CrO4 + KCl + NaCl + H2O =>
2 CrCl3 + KClO3 + 10 NaOH = 2 Na2CrO4 + KCl + 6 NaCl + 5 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4OH + ZnCl2 = Zn(OH)2 + NH4Cl =>
2 NH4OH + ZnCl2 = Zn(OH)2 + 2 NH4Cl
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
N2 + I2 = NI3 =>
N2 + 3 I2 = 2 NI3
CrCl3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 NaClO + 10 NaOH = 2 Na2CrO4 + 9 NaCl + 5 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Ca(OH)2 + C2H4 = C2H4(OH)2 + Ca =>
Ca(OH)2 + C2H4 = C2H4(OH)2 + Ca
LiOH(aq) + Al(NO3)3(aq) = Li(NO3)(aq) + Al(OH)3 =>
3 LiOH(aq) + Al(NO3)3(aq) = 3 Li(NO3)(aq) + Al(OH)3
H2SO4 + Na = NaSO4 + H2 =>
H2SO4 + Na = NaSO4 + H2
LiOH(aq) + Al(NO3)3(aq) = Li(NO3)(aq) + Al(OH)3(aq) =>
3 LiOH(aq) + Al(NO3)3(aq) = 3 Li(NO3)(aq) + Al(OH)3(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg + H2NO3 = Mg(NO3)2 + H2O + N2 =>
2 Mg + 6 H2NO3 = 2 Mg(NO3)2 + 6 H2O + N2
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
Cu(NO3)2 = O2 + NO2 + CuO =>
2 Cu(NO3)2 = O2 + 4 NO2 + 2 CuO
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O
K2Cr2O7 + H2SO4 + Al = CrSO4 + Al2(SO4)3 + K2SO4 + H2O =>
3 K2Cr2O7 + 21 H2SO4 + 8 Al = 6 CrSO4 + 4 Al2(SO4)3 + 3 K2SO4 + 21 H2O
KCrO2 + Br2 + NaOH = Na2CrO4 + NaBr + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 4 NaBr + 2 KBr + 4 H2O
AlCl3 + LiH = AlH3 + LiCl =>
AlCl3 + 3 LiH = AlH3 + 3 LiCl
C2H5OH + K2Cr2O7 + H2SO4 = CH3C(H)O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3C(H)O + Cr2(SO4)3 + K2SO4 + 7 H2O
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
B(OH)3 + C2H5OH = B(OC2H5)3 + H2O =>
B(OH)3 + 3 C2H5OH = B(OC2H5)3 + 3 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
P + KOH + H2O = PH3 + KH2PO2 =>
4 P + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
NH4OH + CaCl2 = CaOH + NH4Cl2 =>
NH4OH + CaCl2 = CaOH + NH4Cl2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
K2Cr2O7 + H2SO4 + Al = Cr2(SO4)3 + Al2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 2 Al = Cr2(SO4)3 + Al2(SO4)3 + K2SO4 + 7 H2O
KBrO3 + KBr + HCl = Br2 + H2O + KCl =>
KBrO3 + 5 KBr + 6 HCl = 3 Br2 + 3 H2O + 6 KCl
H3PO4 + Na = NaPO4 + H2 =>
2 H3PO4 + 2 Na = 2 NaPO4 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/17
Équations équilibrées sur01/21/17
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