| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3Al2SI2O10 + 2 CaAl2SIO6 = CaAl2SI2O8 + 2 Ca2Al2SIO7
H2S2O3 + CaO = H2O + CaS2O3 =>
H2S2O3 + CaO = H2O + CaS2O3
C6H5OH + K = C6H5OK + H =>
C6H5OH + K = C6H5OK + H
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
CH2OHCHOHCH2OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2OHCHOHCH2OH + 7 K2Cr2O7 + 28 H2SO4 = 9 CO2 + 7 Cr2(SO4)3 + 7 K2SO4 + 40 H2O
Fe2(SO4)3 + KI = I2 + K2SO4 + FeSO4 =>
Fe2(SO4)3 + 2 KI = I2 + K2SO4 + 2 FeSO4
NiNH4OH = Ni(NH4OH) =>
NiNH4OH = Ni(NH4OH)
C6H12 + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H12 + 4 K2Cr2O7 + 16 H2SO4 = 6 C3H6O2 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
Hg(l) + Cl2(s) = Hg2Cl2(s) =>
2 Hg(l) + Cl2(s) = Hg2Cl2(s)
Hg(l) + Cl2(s) = HgCl2(s) =>
Hg(l) + Cl2(s) = HgCl2(s)
Fe2S2 + HCl = H2S + FeCl2 =>
Fe2S2 + 4 HCl = 2 H2S + 2 FeCl2
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
CAsZrOCl = ZrOCl + AsC =>
CAsZrOCl = ZrOCl + AsC
C + H2 = CH4 =>
C + 2 H2 = CH4
H4SIO4 + KOH = KH3SIO4 + H2O =>
H4SIO4 + KOH = KH3SIO4 + H2O
Ba(s) + Br2(l) = BaBr(s) =>
2 Ba(s) + Br2(l) = 2 BaBr(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KNO2 + KMnO4 + HCl = KNO3 + H2O + MnCl2 + KOH =>
5 KNO2 + 2 KMnO4 + 4 HCl = 5 KNO3 + H2O + 2 MnCl2 + 2 KOH
Ba(OH)2 + H2SeO4 = Ba(HSeO4)2 + H2O =>
Ba(OH)2 + 2 H2SeO4 = Ba(HSeO4)2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H5O3Na + H2O = C3H5O3H + NaOH =>
C3H5O3Na + H2O = C3H5O3H + NaOH
C10H13NaO + HCl = NaCl + C10H14O =>
C10H13NaO + HCl = NaCl + C10H14O
CrS + O2 = Cr2O3 + SO2 =>
4 CrS + 7 O2 = 2 Cr2O3 + 4 SO2
ZnCO3 + C6H8O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
3 ZnCO3 + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2O + 3 CO2
KMnO4 + NaSO3 + H2O = NaSO4 + KOH + MnO2 =>
2 KMnO4 + 3 NaSO3 + H2O = 3 NaSO4 + 2 KOH + 2 MnO2
C2H6O2 + HIO4 + KOH = K2CO4 + HIO2 + H2O =>
2 C2H6O2 + 7 HIO4 + 8 KOH = 4 K2CO4 + 7 HIO2 + 10 H2O
C9H18 + O2 = H2O + CO2 =>
2 C9H18 + 27 O2 = 18 H2O + 18 CO2
C6H2Br3OH + HBr = C6H5OH + Br =>
C6H2Br3OH + 3 HBr = C6H5OH + 6 Br
NiCl2 + OH = Ni + Cl(OH)2 =>
NiCl2 + 4 OH = Ni + 2 Cl(OH)2
NaHS + H2O2 + NaOH = Na2SO4 + H2O =>
NaHS + 4 H2O2 + NaOH = Na2SO4 + 5 H2O
CH3OOH + C5H12C = C7H14O2 + H2O =>
12 CH3OOH + 5 C5H12C = 6 C7H14O2 + 12 H2O
HCl + Hg(OH)2 = H2O + HgCl2 =>
2 HCl + Hg(OH)2 = 2 H2O + HgCl2
HBr + Al(OH)3 = H2O + Al + Br3 =>
3 HBr + Al(OH)3 = 3 H2O + Al + Br3
SO4 + I{-} = S2O8{2-} + I2 =>
2 SO4 + 2 I{-} = S2O8{2-} + I2
Ni + HF + HNO3 = H2[NiF7] + H2O + NO =>
3 Ni + 21 HF + 5 HNO3 = 3 H2[NiF7] + 10 H2O + 5 NO
KCO3 + Sr(NO3)2 = K(NO3)2 + SrCO3 =>
KCO3 + Sr(NO3)2 = K(NO3)2 + SrCO3
C3H7OH + I2 = C3H6I + H2O =>
2 C3H7OH + I2 = 2 C3H6I + 2 H2O
KMnO4 + H2SO4 + Na2S2O3 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
8 KMnO4 + 7 H2SO4 + 5 Na2S2O3 = 7 H2O + 4 K2SO4 + 8 MnSO4 + 5 Na2SO4
HBr + CsOH = CsBrHOH =>
HBr + CsOH = CsBrHOH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KOH + H2SO4 + Al = KAl(SO4)2 + H2O + H2 =>
2 KOH + 4 H2SO4 + 2 Al = 2 KAl(SO4)2 + 2 H2O + 3 H2
CoS + O2 = CoO2 + SO2 =>
CoS + 2 O2 = CoO2 + SO2
BI + TcH = BTc + HI =>
BI + TcH = BTc + HI
Na + CO = Na2CO3 + C =>
2 Na + 3 CO = Na2CO3 + 2 C
NaHCO3 + NaClO = NaCO3 + NaCl + H2O =>
2 NaHCO3 + NaClO = 2 NaCO3 + NaCl + H2O
NaOH + (NH4)3SO4 = Na3SO4 + H2O + NH3 =>
3 NaOH + (NH4)3SO4 = Na3SO4 + 3 H2O + 3 NH3
Br + HCl = BrHCl =>
Br + HCl = BrHCl
KNO2 + KMnO4 + HCl = KNO3 + H2O + MnCl2 + KOH =>
5 KNO2 + 2 KMnO4 + 4 HCl = 5 KNO3 + H2O + 2 MnCl2 + 2 KOH
C9H10O2 + H2SO4 = CO2 + SO2 + H2O =>
C9H10O2 + 21 H2SO4 = 9 CO2 + 21 SO2 + 26 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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