| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2(SO4)3 + KBr = Cr2Br + K(SO4)3
Al2(SO4)3 + Sn = Al + Sn(SO4) =>
Al2(SO4)3 + 3 Sn = 2 Al + 3 Sn(SO4)
(CH3CH2)2NH + H2O = H3O + (CH3CH2)2N =>
(CH3CH2)2NH + H2O = H3O + (CH3CH2)2N
CN2 + H2O = HCN2 + OH =>
CN2 + H2O = HCN2 + OH
H3BO3 + Na2O + O2 = NaBO3 + H2O =>
2 H3BO3 + Na2O + O2 = 2 NaBO3 + 3 H2O
Be(s) + O2(g) = Be2O3(s) =>
4 Be(s) + 3 O2(g) = 2 Be2O3(s)
CH3CH2CH2CH3 + Br2 = CH3CHBrCH2CH3 + HBr =>
CH3CH2CH2CH3 + Br2 = CH3CHBrCH2CH3 + HBr
KSCN + HCl = HSCN + KCl =>
KSCN + HCl = HSCN + KCl
Rb + S2 = Rb2S =>
4 Rb + S2 = 2 Rb2S
V + NaOH = V(OH)2 + Na =>
V + 2 NaOH = V(OH)2 + 2 Na
CH3CH2COONa + NaOH = Na2CO3 + CH3CH3 =>
CH3CH2COONa + NaOH = Na2CO3 + CH3CH3
B2O3 + ZrO2 + C = ZrB2 + CO =>
B2O3 + ZrO2 + 5 C = ZrB2 + 5 CO
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
NH3 + O = HNO + H2O =>
NH3 + 2 O = HNO + H2O
H3CO2CC6H5 + HNO3 = C8H7NO4 + H2O =>
H3CO2CC6H5 + HNO3 = C8H7NO4 + H2O
AlCl3 + I2 = ClI9 + Al =>
2 AlCl3 + 27 I2 = 6 ClI9 + 2 Al
Al + NH4NO3 = Al(NO3)3 + NH4 =>
Al + 3 NH4NO3 = Al(NO3)3 + 3 NH4
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
NaOH + C3H7Cl = NaCl + C3H7OH =>
NaOH + C3H7Cl = NaCl + C3H7OH
Ca(OH)2 + (NH4)(NO3) = Ca(NO3)2 + NH3 + H2O =>
Ca(OH)2 + 2(NH4)(NO3) = Ca(NO3)2 + 2 NH3 + 2 H2O
Na2B4O5(OH)4*8H2O = H3BO3 + H2O + NaOH =>
Na2B4O5(OH)4*8H2O = 4 H3BO3 + 3 H2O + 2 NaOH
NH4NO3 + H2SO4 = NO + (NH4)2SO4 + H2O =>
5 NH4NO3 + H2SO4 = 8 NO + (NH4)2SO4 + 7 H2O
B2O3(s) + NaOH(aq) = Na3BO3(aq) + H2O(l) =>
B2O3(s) + 6 NaOH(aq) = 2 Na3BO3(aq) + 3 H2O(l)
TiO + H = Ti + H2O =>
TiO + 2 H = Ti + H2O
CaSO4SiO2 = CaSiO4SO2 =>
CaSO4SiO2 = CaSiO4SO2
KAl3Si3O10(OH)2 + H2O + H = Al(OH)3 + H4SiO4 + K =>
KAl3Si3O10(OH)2 + 9 H2O + H = 3 Al(OH)3 + 3 H4SiO4 + K
Zn + CuSO{+4} = Cu + ZnSO{+4} =>
Zn + CuSO{+4} = Cu + ZnSO{+4}
Al + Ba(OH)2 + H2O = Ba[Al(OH)4]2 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = Ba[Al(OH)4]2 + 3 H2
Al3O2 + SO2 = Al + SO3 =>
Al3O2 + 2 SO2 = 3 Al + 2 SO3
SO3 + MnO4{-} + H{+} = SO4{+2} + Mn{+2} + H2O =>
5 SO3 + 4 MnO4{-} + 22 H{+} = 5 SO4{+2} + 4 Mn{+2} + 11 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
MnSO4 + Br2 + KOH = MnO2 + H2O + KBr + K2SO4 =>
MnSO4 + Br2 + 4 KOH = MnO2 + 2 H2O + 2 KBr + K2SO4
NaOH + C6H12O6 = C6H10O6 + Na + H2O =>
2 NaOH + C6H12O6 = C6H10O6 + 2 Na + 2 H2O
SiH4 + Cr(OH)3 = Si + Cr + H2O =>
3 SiH4 + 4 Cr(OH)3 = 3 Si + 4 Cr + 12 H2O
C8H16 + HCl = H2 + CCl4 =>
C8H16 + 32 HCl = 24 H2 + 8 CCl4
(HCO3){-} + HCl = H2O + CO2 + Cl{-} =>
(HCO3){-} + HCl = H2O + CO2 + Cl{-}
H2CO3 + Sn = H4Sn + CO3 =>
2 H2CO3 + Sn = H4Sn + 2 CO3
H(NH4)2PO4 + KHO = K(NH4)2PO4 + H2O =>
H(NH4)2PO4 + KHO = K(NH4)2PO4 + H2O
KNO3 + KOH + MnSO4 = KNO2 + K2SO4 + MnO2 + H2O =>
KNO3 + 2 KOH + MnSO4 = KNO2 + K2SO4 + MnO2 + H2O
CaBr2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaBr =>
3 CaBr2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaBr
B(OH)3 + NH3 + H2O = NH4 + B(OH)4 =>
B(OH)3 + NH3 + H2O = NH4 + B(OH)4
ClO{-} + H{+} + e = Cl2 + H2O =>
2 ClO{-} + 4 H{+} + 2e = Cl2 + 2 H2O
CoCl2*6H2O + NH4SCN + HgCl2 = Hg[Co(SCN)4] + NH4Cl + H2O =>
CoCl2*6H2O + 4 NH4SCN + HgCl2 = Hg[Co(SCN)4] + 4 NH4Cl + 6 H2O
Na2S + I2 + HCl = NaCl + HI + S =>
Na2S + I2 + 2 HCl = 2 NaCl + 2 HI + S
K2SiO3 + NH4Cl + H2O = KCl + NH4OH + H2SiO3 =>
K2SiO3 + 2 NH4Cl + 2 H2O = 2 KCl + 2 NH4OH + H2SiO3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
KNO3KOH = K2NO4H =>
KNO3KOH = K2NO4H
CH3CH2OH + C2H4O2 = C4H8O2 + H2O =>
CH3CH2OH + C2H4O2 = C4H8O2 + H2O
Mg(NO3)2 + C2H5OH = CH3CHO + Mg(OH)2 + N2 + O2 =>
Mg(NO3)2 + C2H5OH = CH3CHO + Mg(OH)2 + N2 + 2 O2
HCN + CuSO4 + ICl + H2O + KCl = CuCNS + KIO3 + HCl =>
4 HCN + 4 CuSO4 + 7 ICl + 5 H2O + 7 KCl = 4 CuCNS + 7 KIO3 + 14 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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