| Équations équilibrées la veille |
KLiOH = KOHLi
CH3OH + CuO = HCO + Cu + H2O =>
2 CH3OH + 3 CuO = 2 HCO + 3 Cu + 3 H2O
Na[Al(OH)4] = Al + NaOH + O2 + H2O =>
4 Na[Al(OH)4] = 4 Al + 4 NaOH + 3 O2 + 6 H2O
Ca + O2 + H = Ca(OH)2 =>
Ca + O2 + 2 H = Ca(OH)2
Sn + HNO3 = NH4NO3 + H2O + Sn(NO3)2 =>
4 Sn + 10 HNO3 = NH4NO3 + 3 H2O + 4 Sn(NO3)2
H2SO4 + Cu = SO2 + Cu2SO4 + H2O =>
2 H2SO4 + 2 Cu = SO2 + Cu2SO4 + 2 H2O
C5 = C =>
C5 = 5 C
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
NaI + H2SO4 = H2O + H2S + I2 + Na2SO4 =>
8 NaI + 5 H2SO4 = 4 H2O + H2S + 4 I2 + 4 Na2SO4
Fe(No3)3 + NaOH = NaNo3 + Fe(OH)3 =>
Fe(No3)3 + 3 NaOH = 3 NaNo3 + Fe(OH)3
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
NaClO + HBr = NaCl + Br2 + H2O =>
NaClO + 2 HBr = NaCl + Br2 + H2O
CO2 + NH3 = C5H7O2N + HNO3 + H2O =>
10 CO2 + 7 NH3 = 2 C5H7O2N + 5 HNO3 + H2O
H3C6H5O7 + NaHCO3 = C6H8NaO7 + H2O + CO2 =>
19 H3C6H5O7 + 18 NaHCO3 = 18 C6H8NaO7 + 13 H2O + 24 CO2
CCHHHHHH + OO = COO + HHO =>
2 CCHHHHHH + 7 OO = 4 COO + 6 HHO
KNO3 + Pb = KNO2 + Pb3O4 =>
4 KNO3 + 3 Pb = 4 KNO2 + Pb3O4
Zn + Cr2O3 + HCl = ZnCl2 + Cr + H2O =>
3 Zn + Cr2O3 + 6 HCl = 3 ZnCl2 + 2 Cr + 3 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
NaHO2 = NaOH + O2 =>
2 NaHO2 = 2 NaOH + O2
Au2O3 = Au + O2 = CO2 + H2O =>
2 Au2O3 = 4 Au + 3 O2
K + HgCl2 = KCl2 + Hg =>
K + HgCl2 = KCl2 + Hg
NaClO3 + HCl = ClO2 + NaCl + H2 =>
4 NaClO3 + 6 HCl = 6 ClO2 + 4 NaCl + 3 H2
C12H22O16 + O2 = CO2 + H2O =>
2 C12H22O16 + 19 O2 = 24 CO2 + 22 H2O
HBr + NaHCO3 = CO2 + H2O + NaBr =>
HBr + NaHCO3 = CO2 + H2O + NaBr
AlJ3 = Al + J =>
AlJ3 = Al + 3 J
BaSO4 + H2O = Ba + HSO4 + OH =>
BaSO4 + H2O = Ba + HSO4 + OH
CaO + SO3 = Ca2SO3 + O2 =>
2 CaO + SO3 = Ca2SO3 + O2
Al + AuOH = AlOH + Au =>
Al + AuOH = AlOH + Au
CO + HNO3 = CO(NO3)2 + N2 + H2O =>
5 CO + 12 HNO3 = 5 CO(NO3)2 + N2 + 6 H2O
C12H24O11 + O2 = CO2 + H2O =>
2 C12H24O11 + 25 O2 = 24 CO2 + 24 H2O
KMnO4 = MnO2 + O2 + K2MnO3 =>
4 KMnO4 = 2 MnO2 + 3 O2 + 2 K2MnO3
H2SO4 + Hg = H2 + HgSO4 =>
H2SO4 + Hg = H2 + HgSO4
Zn + Cr2O3 + HCl = ZnCl2 + Cr + H2O =>
3 Zn + Cr2O3 + 6 HCl = 3 ZnCl2 + 2 Cr + 3 H2O
Fe2S3 + H2Cl2 = FeCl3 + H2S =>
Fe2S3 + 3 H2Cl2 = 2 FeCl3 + 3 H2S
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe(NH4)2(SO4)2 + K3[Fe(CN)6] = Fe2(CN)6 + K3(NH4)2(SO4)2 =>
Fe(NH4)2(SO4)2 + K3[Fe(CN)6] = Fe2(CN)6 + K3(NH4)2(SO4)2
H2SO4 + Hg = H2 + HgSO4 =>
H2SO4 + Hg = H2 + HgSO4
HCOONa + K2Cr2O7 + HCl = CrCl3 + KCl + CO2 + H2O + NaCl =>
3 HCOONa + K2Cr2O7 + 11 HCl = 2 CrCl3 + 2 KCl + 3 CO2 + 7 H2O + 3 NaCl
SrO2 + H2SO4 = SrSO4 + H2O2 =>
SrO2 + H2SO4 = SrSO4 + H2O2
Ca(OH)2 + CaSO4 = (CaOH)2SO4 =>
Ca(OH)2 + CaSO4 = (CaOH)2SO4
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Cr(NO3)3 + Br2 + KOH = K2CrO4 + KBr + KNO3 + H2O =>
2 Cr(NO3)3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 6 KNO3 + 8 H2O
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
Fe2S + O2 = Fe2O3 + SO4 =>
2 Fe2S + 7 O2 = 2 Fe2O3 + 2 SO4
Mn + H2SO4 = MnSO4 + H2O + SO2 =>
Mn + 2 H2SO4 = MnSO4 + 2 H2O + SO2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Al + H2O3 = Al2O3 + H2 =>
2 Al + H2O3 = Al2O3 + H2
C6H10 + Na2Cr2O72H20 + H2SO4 = C6H10O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
29 C6H10 + 2 Na2Cr2O72H20 + 8 H2SO4 = 29 C6H10O4 + 2 Cr2(SO4)3 + 2 Na2SO4 + 28 H2O
CuSO4(heat) = CuSO4 =>
CuSO4(heat) = CuSO4
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Équations équilibrées sur11/15/24
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