| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr3(C6H5O7)2 + Cu2Ca = Sr3Ca + Cu2(C6H5O7)2
H2S + K = K2S + H2 =>
H2S + 2 K = K2S + H2
UCl3 + O2 + KOH = K2UO4 + KCl + H2O =>
4 UCl3 + 3 O2 + 20 KOH = 4 K2UO4 + 12 KCl + 10 H2O
Pb(H3CCOO)2 + Cu = Cu(H3CCOO)2 + Pb =>
Pb(H3CCOO)2 + Cu = Cu(H3CCOO)2 + Pb
Al + NaO + H2O = Na(Al(OH)4) + H2 =>
Al + NaO + 3 H2O = Na(Al(OH)4) + H2
Na2CO3 + H2SO4 = NaSO4 + H2O + CO =>
Na2CO3 + 2 H2SO4 = 2 NaSO4 + 2 H2O + CO
C12H22O11 + H3PO4 = HPO4 + C6H12 + H2O =>
C12H22O11 + 12 H3PO4 = 12 HPO4 + 2 C6H12 + 11 H2O
Li + NaPO4 = LiPO4 + Na =>
Li + NaPO4 = LiPO4 + Na
Hg2(NO3)2 + LiI = Li(NO3)2 + Hg2I =>
Hg2(NO3)2 + LiI = Li(NO3)2 + Hg2I
Zn + Al(OH)3 = Zn(OH)2 + Al =>
3 Zn + 2 Al(OH)3 = 3 Zn(OH)2 + 2 Al
NbB2 + O2 + H2O = Nb2O5 + H3BO3 =>
4 NbB2 + 11 O2 + 12 H2O = 2 Nb2O5 + 8 H3BO3
H2CO3 + CsOH = Cs2CO3 + H2O =>
H2CO3 + 2 CsOH = Cs2CO3 + 2 H2O
NH4 + Cr = NH4Cr =>
NH4 + Cr = NH4Cr
NaCl + NH4OH = NH3 + HCl + NaOH =>
NaCl + NH4OH = NH3 + HCl + NaOH
KH2PO4 + K2HPO4 = K6P4O13 + H2O =>
2 KH2PO4 + 2 K2HPO4 = K6P4O13 + 3 H2O
CH4 + O2 = H2O + CO20 =>
CH4 + 11 O2 = 2 H2O + CO20
SrCl2 + (NH4)2C2O4 = NH4Cl + SrC2O4 =>
SrCl2 + (NH4)2C2O4 = 2 NH4Cl + SrC2O4
CH2O + [Ag(NH3)2]OH = Ag + CHOOH + H2O + NH3 =>
CH2O + 2[Ag(NH3)2]OH = 2 Ag + CHOOH + H2O + 4 NH3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
HNo3 + Mg = H2 + Mg(No3)2 =>
2 HNo3 + Mg = H2 + Mg(No3)2
CuSO4(H2O)5 + CH3COOH + NaOH = Cu2(CH3COO)4(H2O)2 + Na2SO4 + H2O =>
2 CuSO4(H2O)5 + 4 CH3COOH + 4 NaOH = Cu2(CH3COO)4(H2O)2 + 2 Na2SO4 + 12 H2O
CuAg + NaOH + HCHO = Ag + NaCu + HCO2Na + H2O =>
2 CuAg + 3 NaOH + HCHO = 2 Ag + 2 NaCu + HCO2Na + 2 H2O
H2 + ICl = HCl + HI =>
H2 + ICl = HCl + HI
Fe(OH)2 + HClO3 = Fe(OH)ClO3 + H2O =>
Fe(OH)2 + HClO3 = Fe(OH)ClO3 + H2O
KMnO4 + FeCl3*6H2O + H2(SO4) = K2(SO4) + Mn(SO4) + Fe2(SO4)3 + Cl2 + H2O =>
6 KMnO4 + 10 FeCl3*6H2O + 24 H2(SO4) = 3 K2(SO4) + 6 Mn(SO4) + 5 Fe2(SO4)3 + 15 Cl2 + 84 H2O
NO2 + O2 + H20(water) = HNO3 =>
20 NO2 + 10 O2 + H20(water) = 20 HNO3
NaOH + Pb(ClO4)2 = NaClO4 + Pb(OH)2 =>
2 NaOH + Pb(ClO4)2 = 2 NaClO4 + Pb(OH)2
C8H7NO3 + NaBH4 = C8H9NO + NaBH2O2 =>
C8H7NO3 + NaBH4 = C8H9NO + NaBH2O2
C2H5NSCl + O2 = CO + H2O + HCl + NO + SO3 =>
C2H5NSCl + 4 O2 = 2 CO + 2 H2O + HCl + NO + SO3
F2 + CrI3 = CrF2 + I2 =>
2 F2 + 2 CrI3 = 2 CrF2 + 3 I2
(NH4)2MoO4 + Zn + HCl = (NH4)2[MoOCl5] + ZnCl2 + H2O =>
2(NH4)2MoO4 + Zn + 12 HCl = 2(NH4)2[MoOCl5] + ZnCl2 + 6 H2O
[Cu(NH3)4][NO3]2 + CH3COOH = Cu(NO3)2 + CH3COONH4 =>
[Cu(NH3)4][NO3]2 + 4 CH3COOH = Cu(NO3)2 + 4 CH3COONH4
Ca + C12 = CaC =>
12 Ca + C12 = 12 CaC
Mn(OH)7 + C20H14O4 = Mn + CO2 + H2O =>
86 Mn(OH)7 + 7 C20H14O4 = 86 Mn + 140 CO2 + 350 H2O
Fe(NO3)3 + NH4SCN = (NH4) + NO3 + Fe(SCN)3 =>
Fe(NO3)3 + 3 NH4SCN = 3(NH4) + 3 NO3 + Fe(SCN)3
Cu + NH3 = Cu(NH3)6 =>
Cu + 6 NH3 = Cu(NH3)6
AgNO3 + MgCO3 = MgNO3 + AgCO3 =>
AgNO3 + MgCO3 = MgNO3 + AgCO3
Cl2O7 + KOH = Cl(OH)7 + K2O =>
Cl2O7 + 14 KOH = 2 Cl(OH)7 + 7 K2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
C6H8O7 + NaHCO3 = Na + CO2 + H2O =>
C6H8O7 + 18 NaHCO3 = 18 Na + 24 CO2 + 13 H2O
ZnS + HNO3 = Zn(NO3)2 + H2SO4 + H2O + NO2 =>
ZnS + 10 HNO3 = Zn(NO3)2 + H2SO4 + 4 H2O + 8 NO2
C12H22O11 + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 C12H22O11 + 48 MnO4{-} + 144 H{+} = 60 CO2 + 48 Mn{2+} + 127 H2O
(NH4)6W12O39 + NH4VO3 + (NH4)2HPO4 + HNO3 = W4V6P10O50 + N2 + H2O =>
(NH4)6W12O39 + 18 NH4VO3 + 30(NH4)2HPO4 + 48 HNO3 = 3 W4V6P10O50 + 66 N2 + 207 H2O
HClO4 + K2CO3 = H2O + CO2 + KClO4 =>
2 HClO4 + K2CO3 = H2O + CO2 + 2 KClO4
CuCO3(s) + HCl = CuCl2 + H2O(l) + CO2 =>
CuCO3(s) + 2 HCl = CuCl2 + H2O(l) + CO2
Sr(OH)2 + H2O = SrO2 + H3O =>
Sr(OH)2 + 2 H2O = SrO2 + 2 H3O
Si2 + S = Si2S3 =>
Si2 + 3 S = Si2S3
NH2OH + HgCl + OH({-}) = Hg + Cl({-}) + N2O + H2O =>
2 NH2OH + 4 HgCl + 4 OH({-}) = 4 Hg + 4 Cl({-}) + N2O + 5 H2O
NiO + WO3 = NiWO4 =>
NiO + WO3 = NiWO4
LiNO3 + CaBr2 = LiBr2 + CaNO3 =>
LiNO3 + CaBr2 = LiBr2 + CaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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