| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO(OH)2 + 2 HCl = COCl2 + 2 H2O
C2H2 + O2 = CO10 + H2O =>
2 C2H2 + 21 O2 = 4 CO10 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2SO4MeO = MeSO4H2O =>
H2SO4MeO = MeSO4H2O
(NH4)Cl(aq) + NaOH(aq) = NH3(g) + H2O(l) + NaCl(aq) =>
(NH4)Cl(aq) + NaOH(aq) = NH3(g) + H2O(l) + NaCl(aq)
Al(OH)3 + HCl = H2O + Al(Cl)3 =>
Al(OH)3 + 3 HCl = 3 H2O + Al(Cl)3
NH3 + NH4H2PO4 = N2H8HPO4 =>
NH3 + NH4H2PO4 = N2H8HPO4
Ca3(PO4)2 + K = K(PO4)2 + Ca3 =>
Ca3(PO4)2 + K = K(PO4)2 + Ca3
KI + V2(CO3)3 = VI3 + K2CO3 =>
6 KI + V2(CO3)3 = 2 VI3 + 3 K2CO3
Fe(NO3)3 = FeO + N2O3 + O2 =>
4 Fe(NO3)3 = 4 FeO + 6 N2O3 + 7 O2
Hg + CuSO4 = CuHg + SO4 =>
Hg + CuSO4 = CuHg + SO4
Na3PO4 + Cr2(SO4)3 = Na2SO4 + Cr(PO4) =>
2 Na3PO4 + Cr2(SO4)3 = 3 Na2SO4 + 2 Cr(PO4)
B(OCH3)3 + O2 = B2O3 + H2O + CO2 =>
2 B(OCH3)3 + 9 O2 = B2O3 + 9 H2O + 6 CO2
NH4(NO3) = N2 + O2 + H2O =>
2 NH4(NO3) = 2 N2 + O2 + 4 H2O
Na3AsO3 + I2 + Na(HCO3) = Na3AsO4 + NaI + CO2 + H2O =>
Na3AsO3 + I2 + 2 Na(HCO3) = Na3AsO4 + 2 NaI + 2 CO2 + H2O
CH3(CH2)3CH2NH2 + O2 = CO2 + H2O + NO2 =>
4 CH3(CH2)3CH2NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
NH4 + O = N2O + H2O =>
2 NH4 + 5 O = N2O + 4 H2O
CH3CH2CH2Br + CH3CH2ONa = CH3CH2CH2OCH2CH3 + NaBr =>
CH3CH2CH2Br + CH3CH2ONa = CH3CH2CH2OCH2CH3 + NaBr
Al(s) + HNO3(aq) = Al2O3(aq) + NO2(aq) + H2O(g) =>
2 Al(s) + 6 HNO3(aq) = Al2O3(aq) + 6 NO2(aq) + 3 H2O(g)
KClO3 + KOH + KCrO2 = KCl + H2O + K2CrO4 =>
KClO3 + 2 KOH + 2 KCrO2 = KCl + H2O + 2 K2CrO4
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
CoOC = COCo =>
CoOC = COCo
Sb2S5 + (Nh4)2S = (Nh4)3SbS4 =>
Sb2S5 + 3(Nh4)2S = 2(Nh4)3SbS4
C5H9S + O2 = CO2 + H2O + SO2 =>
4 C5H9S + 33 O2 = 20 CO2 + 18 H2O + 4 SO2
H3PO4 + Ca = Ca3(PO4)2 + H2 =>
2 H3PO4 + 3 Ca = Ca3(PO4)2 + 3 H2
Ca + O2 + H2O = Ca(OH)2 =>
2 Ca + O2 + 2 H2O = 2 Ca(OH)2
(SnOH)2SO4 + H2(SO4) = Sn(SO4) + H2O =>
(SnOH)2SO4 + H2(SO4) = 2 Sn(SO4) + 2 H2O
K + O2 + C6H8O7*H2O = K3C6H5O7 + H2O =>
12 K + 3 O2 + 4 C6H8O7*H2O = 4 K3C6H5O7 + 10 H2O
K2Cr2O3 + H2(SO4) + O2 = Cr2(SO4)3 + KHSO4 + H2O =>
2 K2Cr2O3 + 10 H2(SO4) + O2 = 2 Cr2(SO4)3 + 4 KHSO4 + 8 H2O
Ca5(CO3)6(OH) + HCl = Ca5(OH) + OCl + CO2 + H2O =>
Ca5(CO3)6(OH) + 4 HCl = Ca5(OH) + 4 OCl + 6 CO2 + 2 H2O
HCl + H2SO4 = Cl2 + SO2 + H2O =>
2 HCl + H2SO4 = Cl2 + SO2 + 2 H2O
KMnO4(aq) + HCl(aq) = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4(aq) + 16 HCl(aq) = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
MgCl2 + LiC2H5 = C2H5MgCl + LiCl =>
MgCl2 + LiC2H5 = C2H5MgCl + LiCl
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
Cr2O3(s) + KOH(ac) + H2O(l) = KCr(OH)4(ac) =>
Cr2O3(s) + 2 KOH(ac) + 3 H2O(l) = 2 KCr(OH)4(ac)
Cr + Pb(NO3)2 = Cr(NO3)3 + Pb =>
2 Cr + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 Pb
NH3(g) + O2 + CH4 = HCN + H2O =>
2 NH3(g) + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Ag + SO4 + NaCl = Na2SO4 + AgCl =>
2 Ag + SO4 + 2 NaCl = Na2SO4 + 2 AgCl
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
Na2FeO4 + MnSO4 + H2O = HMnO4 + Fe(OH)3 + Na2SO4 + NaOH =>
5 Na2FeO4 + 3 MnSO4 + 11 H2O = 3 HMnO4 + 5 Fe(OH)3 + 3 Na2SO4 + 4 NaOH
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Zr(OH)4 + H2SO4 = Zr2(SO4)4 + H2O =>
2 Zr(OH)4 + 4 H2SO4 = Zr2(SO4)4 + 8 H2O
C2H5CN + H2O + HCl = CH3COOH + NH4ClCH2 =>
C2H5CN + 2 H2O + HCl = CH3COOH + NH4ClCH2
Cl + Br + H + O = HClBrO =>
Cl + Br + H + O = HClBrO
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
CH3CH2CH2OH + CuO = CH3CH2CHO + Cu + H2O =>
CH3CH2CH2OH + CuO = CH3CH2CHO + Cu + H2O
C5H8O4 + O2 = CO2 + H2O =>
C5H8O4 + 5 O2 = 5 CO2 + 4 H2O
Cr(NO3)3(aq) + KH2PO4(aq) = CrPO4(s) + KH2(NO3)3 =>
Cr(NO3)3(aq) + KH2PO4(aq) = CrPO4(s) + KH2(NO3)3
Zn + NaOH = NaZnOH =>
Zn + NaOH = NaZnOH
Fe(CH3COO)3 + H2O = Fe(OH)(CH3COO)2 + CH3COOH =>
Fe(CH3COO)3 + H2O = Fe(OH)(CH3COO)2 + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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