| Équations équilibrées la veille |
Co2(SO4)3(aq) + 6 KI(aq) = 2 CoI2(aq) + 3 K2SO4(aq) + I2(aq)
Cl(g) + NaI(s) = NaCl(s) + I(g) =>
Cl(g) + NaI(s) = NaCl(s) + I(g)
H2SeO4 + NaOH = Na2SeO4 + H2O =>
H2SeO4 + 2 NaOH = Na2SeO4 + 2 H2O
CH3CHOHCH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3CHOCH3 + H2O + K2SO4 =>
6 CH3CHOHCH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 6 CH3CHOCH3 + 7 H2O + K2SO4
LOL + AHA = LOLAHA =>
LOL + AHA = LOLAHA
NO + Br2 = NOBr =>
2 NO + Br2 = 2 NOBr
KI + KNO3 + H2SO4 = K2SO4 + NO + I2 + H2O =>
6 KI + 2 KNO3 + 4 H2SO4 = 4 K2SO4 + 2 NO + 3 I2 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ba(HCO3)2 = BaO + CO2 + H2O =>
Ba(HCO3)2 = BaO + 2 CO2 + H2O
FeS(aq) + HC(aq) = FeC2(aq) + H2S(g) =>
FeS(aq) + 2 HC(aq) = FeC2(aq) + H2S(g)
Ag(s) + NaCl(aq) = AgCl(s) + Na(s) =>
Ag(s) + NaCl(aq) = AgCl(s) + Na(s)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cu2O3 + N2 + O2 = Cu(NO3)3 =>
2 Cu2O3 + 6 N2 + 15 O2 = 4 Cu(NO3)3
MnSO4 + KNO3 + KOH = K2MnO4 + KNO2 + K2SO4 + H2O =>
MnSO4 + 2 KNO3 + 4 KOH = K2MnO4 + 2 KNO2 + K2SO4 + 2 H2O
Al(NO3)3 + CO2 = Al2O3 + C(NO3)4 =>
4 Al(NO3)3 + 3 CO2 = 2 Al2O3 + 3 C(NO3)4
FeSCN{+2} + I{-} = I2 + Fe{+2} + SCN{-} =>
2 FeSCN{+2} + 2 I{-} = I2 + 2 Fe{+2} + 2 SCN{-}
K2S + H2O = KOH + H2S =>
K2S + 2 H2O = 2 KOH + H2S
LiOH + Na = OH + LiNa =>
LiOH + Na = OH + LiNa
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
NaCl + Br2 + KI = NaBr + KCl + I2 =>
2 NaCl + Br2 + 2 KI = 2 NaBr + 2 KCl + I2
H2 + SO4 + Al(OH) = Al(SO4)3 + H2O =>
H2 + 6 SO4 + 2 Al(OH) = 2 Al(SO4)3 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ag(NH3) + Cl = AgCl + NH3 =>
Ag(NH3) + Cl = AgCl + NH3
C3H8O2 + H2 = C3H8O + H2O =>
C3H8O2 + H2 = C3H8O + H2O
HgNO3 + NaCrO4 = HgCrO4 + NaNO3 =>
HgNO3 + NaCrO4 = HgCrO4 + NaNO3
Mn(OH)3 + HCl + KI = I2 + MnCl2 + KCl2 + H2O =>
4 Mn(OH)3 + 12 HCl + 2 KI = I2 + 4 MnCl2 + 2 KCl2 + 12 H2O
HSO4 + Na = H2 + NaSO4 =>
2 HSO4 + 2 Na = H2 + 2 NaSO4
K2CrO4 + S = Cr2O3 + K2SO4 + K2O =>
2 K2CrO4 + S = Cr2O3 + K2SO4 + K2O
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
C4H12 + O14 = C4O8 + H12O6 =>
C4H12 + O14 = C4O8 + H12O6
Na2S3 + KMnO4 + H2SO4 = SNa2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2S3 + 14 KMnO4 + 16 H2SO4 = 5 SNa2SO4 + 7 K2SO4 + 14 MnSO4 + 16 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H3C6H507 + NaHCO3 = CO2 + H2O + Na3C6H507 =>
H3C6H507 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H507
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
H3P + Mg(HO)2 = Mg3P2 + H2O =>
2 H3P + 3 Mg(HO)2 = Mg3P2 + 6 H2O
O2 + C5H9O = CO2 + H2O =>
27 O2 + 4 C5H9O = 20 CO2 + 18 H2O
KNO3 + Na3PO4 = K3PO4 + NaNO3 =>
3 KNO3 + Na3PO4 = K3PO4 + 3 NaNO3
I{-} + MnO4{-} + H{+} = I + Mn + H2O =>
7 I{-} + MnO4{-} + 8 H{+} = 7 I + Mn + 4 H2O
CuO + N2 = Cu3N2 + O3 =>
3 CuO + N2 = Cu3N2 + O3
TiCI4 + H2O2 = H2[TiO2CI4] =>
TiCI4 + H2O2 = H2[TiO2CI4]
C4H10O4 + H2SO4 + NH4NO3 = C4H6N4O12 + (NH4)2SO4 + H2O =>
C4H10O4 + 2 H2SO4 + 4 NH4NO3 = C4H6N4O12 + 2(NH4)2SO4 + 4 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
I{-} + MnO4{-} + H{+} = I + Mn + H2O =>
7 I{-} + MnO4{-} + 8 H{+} = 7 I + Mn + 4 H2O
NH3 + HCl = H2 + NH3Cl3 =>
2 NH3 + 6 HCl = 3 H2 + 2 NH3Cl3
MgCl2 + KPo4 = MgClPo4 + KCl =>
MgCl2 + KPo4 = MgClPo4 + KCl
N2O5(s) + Na(s) = NaNO3(s) + NO2(g) =>
N2O5(s) + Na(s) = NaNO3(s) + NO2(g)
K2Cr2O7 + NaOH + Na2S = Na2CrO4 + K2S + H2O =>
K2Cr2O7 + 2 NaOH + Na2S = 2 Na2CrO4 + K2S + H2O
[Zn(H2O)4]SO4 + NaOH = Zn(OH)2 + H2O + Na2SO4 =>
[Zn(H2O)4]SO4 + 2 NaOH = Zn(OH)2 + 4 H2O + Na2SO4
KOH + H2CrO4 = K2 + CrO4 + H2O =>
2 KOH + H2CrO4 = K2 + CrO4 + 2 H2O
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Équations équilibrées sur01/04/25
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