| Équations équilibrées la veille |
KOH + NaCl = KCl + Na(OH)
Cl2O7 + NH3 = N2 + HCl + H2O =>
3 Cl2O7 + 16 NH3 = 8 N2 + 6 HCl + 21 H2O
O2 + Fe + H2O = Fe2O3H2O =>
3 O2 + 4 Fe + 2 H2O = 2 Fe2O3H2O
MgOHNaOH = OMgH2ONa =>
MgOHNaOH = OMgH2ONa
AsO3{3-} + I2 + H2O = AsO4{3-} + I{-} + H{+} =>
AsO3{3-} + I2 + H2O = AsO4{3-} + 2 I{-} + 2 H{+}
Na2O + Mg(BrO)2 = Na(BrO) + MgO =>
Na2O + Mg(BrO)2 = 2 Na(BrO) + MgO
TeO3 + TiCl3 + HCl = Te + TiCl4 + H2O =>
TeO3 + 6 TiCl3 + 6 HCl = Te + 6 TiCl4 + 3 H2O
Sn2 + IO2{-} + H{+} = Sn4{+} + I{-} + H2O =>
8 Sn2 + IO2{-} + 4 H{+} = 4 Sn4{+} + I{-} + 2 H2O
(CH2)5CO + HNO3 = C6H10O4 + NO2 + H2O =>
(CH2)5CO + 6 HNO3 = C6H10O4 + 6 NO2 + 3 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
(NH4)2C2O4 + Cd3(PO4)2 = (NH4)3PO4 + CdC2O4 =>
3(NH4)2C2O4 + Cd3(PO4)2 = 2(NH4)3PO4 + 3 CdC2O4
CoBr2 + NH4OH = NH4Br + Co(OH)2 =>
CoBr2 + 2 NH4OH = 2 NH4Br + Co(OH)2
Fe2(CO3)3 + HOH = Fe(OH)3 + H2CO3 =>
Fe2(CO3)3 + 6 HOH = 2 Fe(OH)3 + 3 H2CO3
CaCl2 + AlF3 = CaF2 + AlCl3 =>
3 CaCl2 + 2 AlF3 = 3 CaF2 + 2 AlCl3
Cu + K4Fe(CN)6 = Cu2[Fe(CN)6] + K =>
2 Cu + K4Fe(CN)6 = Cu2[Fe(CN)6] + 4 K
CH3COONa + O2 = CO2 + H2O + Na =>
4 CH3COONa + 7 O2 = 8 CO2 + 6 H2O + 4 Na
U{4+} + MnO4{-} + H2O = UO2{+} + Mn{2+} + H{+} =>
5 U{4+} + MnO4{-} + 6 H2O = 5 UO2{+} + Mn{2+} + 12 H{+}
CH4 + C2H2 + H2O = C3H8O =>
CH4 + C2H2 + H2O = C3H8O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
P3(s) + O2(g) = P4O10(s) =>
4 P3(s) + 15 O2(g) = 3 P4O10(s)
KI + I2 = I3{-} + K{+} =>
KI + I2 = I3{-} + K{+}
AgCl + NH3 = Ag(NH3)2Cl =>
AgCl + 2 NH3 = Ag(NH3)2Cl
HCN + KBr = HBr + KCN =>
HCN + KBr = HBr + KCN
Co(NO3)3 + KOH = Co(OH)3 + KNO3 =>
Co(NO3)3 + 3 KOH = Co(OH)3 + 3 KNO3
Ca(OH)F + H2SO4 = CaF + SO4 + H2O =>
2 Ca(OH)F + H2SO4 = 2 CaF + SO4 + 2 H2O
CaCl2 + LiSO4 = CaSO4 + LiCl2 =>
CaCl2 + LiSO4 = CaSO4 + LiCl2
AuNO3 + NaCl = AuClNaNO3 =>
AuNO3 + NaCl = AuClNaNO3
C6H8O6 + CaCl2 = C12H14CaO12 + HCl =>
2 C6H8O6 + CaCl2 = C12H14CaO12 + 2 HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(OH)2 + SO2 = CaO + S(OH)4 =>
2 Ca(OH)2 + SO2 = 2 CaO + S(OH)4
K2SO4 + NH4OH = KOH + (NH4)2SO4 =>
K2SO4 + 2 NH4OH = 2 KOH + (NH4)2SO4
CO + KOH = K2CO3 + H2 =>
CO + 2 KOH = K2CO3 + H2
Cu2(OH)2CO3 + H2 = Cu + H2O + CO2 =>
Cu2(OH)2CO3 + 2 H2 = 2 Cu + 3 H2O + CO2
LiNO3 + KOH = KNO3 + LiOH =>
LiNO3 + KOH = KNO3 + LiOH
CuCl2 + K2CO3 = Cu2(CO3)2 + KCl =>
2 CuCl2 + 2 K2CO3 = Cu2(CO3)2 + 4 KCl
Li2O + P4O10 = Li3PO4 =>
6 Li2O + P4O10 = 4 Li3PO4
KMnO4 + HCl + KOH = K2MnO4 + Cl2 + H2O =>
2 KMnO4 + 2 HCl + 2 KOH = 2 K2MnO4 + Cl2 + 2 H2O
NO3{-} + H{+} + e = NH4{-} + H2O =>
NO3{-} + 10 H{+} + 10e = NH4{-} + 3 H2O
H2SO4 + Cu2O = Cu2SO4 + H2O =>
H2SO4 + Cu2O = Cu2SO4 + H2O
Cu2FeS2 + H2SO4 = CuSO4 + Fe2(SO4)3 + SO2 + H2O =>
2 Cu2FeS2 + 22 H2SO4 = 4 CuSO4 + Fe2(SO4)3 + 19 SO2 + 22 H2O
AuNO3 + NaCl = AuClNaNO3 =>
AuNO3 + NaCl = AuClNaNO3
KOH + H2(SO3) = K2SO3 + H2O =>
2 KOH + H2(SO3) = K2SO3 + 2 H2O
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KOH + HCl =>
K2Cr2O7 + 2 BaCl2 + 3 H2O = 2 BaCrO4 + 2 KOH + 4 HCl
NH4NO3 + BaCl2 = Cl2NH4 + BaNO3 =>
NH4NO3 + BaCl2 = Cl2NH4 + BaNO3
CH3CH2BrNaOH = C2H4H2ONaBr =>
CH3CH2BrNaOH = C2H4H2ONaBr
Hg2Cl2 + HCl = HgCl2 + H2 =>
Hg2Cl2 + 2 HCl = 2 HgCl2 + H2
Na + H2 + O2 + C = NaHCO2 =>
2 Na + H2 + 2 O2 + 2 C = 2 NaHCO2
Bi2S2 + O2 = Bi2O3 + SO2 =>
2 Bi2S2 + 7 O2 = 2 Bi2O3 + 4 SO2
LiOH*H2O + La(OH)3 + WO3 + ZrO2 = Li650La300Zr150W25O1200 + H + O =>
650 LiOH*H2O + 300 La(OH)3 + 25 WO3 + 150 ZrO2 = Li650La300Zr150W25O1200 + 2850 H + 1375 O
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Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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