Équations équilibrées la veille |
3 HClO = HClO3 + 2 HCl
Yb + S = YbS =>
Yb + S = YbS
CrCe3 + AgNo3 = AgCe + Cr(No3)3 =>
CrCe3 + 3 AgNo3 = 3 AgCe + Cr(No3)3
Li2SO4 + CuCl2 = LiCl + Cu + SO4 =>
Li2SO4 + CuCl2 = 2 LiCl + Cu + SO4
C6H10O5 = CO + H2 + C =>
C6H10O5 = 5 CO + 5 H2 + C
HClO = HClO3 + HCl =>
3 HClO = HClO3 + 2 HCl
Mg + K2O = MgO + K =>
Mg + K2O = MgO + 2 K
Mg + Pb(NO3)2 = Pb + Mg(NO3)3 =>
2 Mg + 3 Pb(NO3)2 = 3 Pb + 2 Mg(NO3)3
AgBr + NH3 = Ag(NH3)2{+} + Br{-} =>
AgBr + 2 NH3 = Ag(NH3)2{+} + Br{-}
CH3OOH + NaOH = NaCH3O2 + H2O =>
CH3OOH + NaOH = NaCH3O2 + H2O
K3PO4 + Li2SO4 = Li3PO4 + K2SO4 =>
2 K3PO4 + 3 Li2SO4 = 2 Li3PO4 + 3 K2SO4
HClO = HClO3 + HCl =>
3 HClO = HClO3 + 2 HCl
(OH)2 = O2H2 =>
(OH)2 = O2H2
HClO = HCl + O2 =>
2 HClO = 2 HCl + O2
Cu2S + HNO3 = Cu(NO3)2 + SO2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 3 SO2 + 10 H2O + 8 NO
K2CrO4 + MnO2 + KOH = KCrO2 + K2MnO4 + H2O =>
2 K2CrO4 + 3 MnO2 + 4 KOH = 2 KCrO2 + 3 K2MnO4 + 2 H2O
(OH)2 = O + H =>
(OH)2 = 2 O + 2 H
HClO = HClO3 + HCl =>
3 HClO = HClO3 + 2 HCl
TiOCl2 + HCl = TiCl4 + H2O =>
TiOCl2 + 2 HCl = TiCl4 + H2O
HClO = HCl + O2 =>
2 HClO = 2 HCl + O2
(OH)2 = O2 + H2 =>
(OH)2 = O2 + H2
KMnO4 + NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O =>
2 KMnO4 + 2 NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O
C6H10O5 = C + H2O =>
C6H10O5 = 6 C + 5 H2O
NaHCO3(aq) + Ca(H2PO4)2(aq) = Na2HPO4(aq) + CaHPO4(aq) + CO2(g) + H2O(l) =>
2 NaHCO3(aq) + Ca(H2PO4)2(aq) = Na2HPO4(aq) + CaHPO4(aq) + 2 CO2(g) + 2 H2O(l)
AgBr + NH3 = Ag(NH3) + Br =>
AgBr + NH3 = Ag(NH3) + Br
(OH)2 = O2 + H2 =>
(OH)2 = O2 + H2
(OH)2 = H2O + O2 =>
2(OH)2 = 2 H2O + O2
(OH)2 = OH =>
(OH)2 = 2 OH
FeSO4*7H2O + H2C2O4*2H2O = FeC2O4 + H2SO4 + H2O =>
FeSO4*7H2O + H2C2O4*2H2O = FeC2O4 + H2SO4 + 9 H2O
K + Ga2S3 = K2S + Ga =>
6 K + Ga2S3 = 3 K2S + 2 Ga
(OH)2 = O2H2 =>
(OH)2 = O2H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
(OH)2 = O2H2 =>
(OH)2 = O2H2
(OH)2 = O2 + H2 =>
(OH)2 = O2 + H2
(OH)2 = O2H2 =>
(OH)2 = O2H2
N2 + HCl = NH3 + Cl =>
N2 + 6 HCl = 2 NH3 + 6 Cl
(OH)2 = H2O + O2 =>
2(OH)2 = 2 H2O + O2
C6H10O5 = CO + H2 + CH4 =>
C6H10O5 = 5 CO + 3 H2 + CH4
AlCl3Sr(OH)2 = SrAlCl3(OH)2 =>
AlCl3Sr(OH)2 = SrAlCl3(OH)2
(OH)2 = OH =>
(OH)2 = 2 OH
I2 + CH2Cl2 = Cl2 + CH2I2 =>
I2 + CH2Cl2 = Cl2 + CH2I2
(OH)2 = H2O2 =>
(OH)2 = H2O2
AgBr + NH3 = Ag(NH3)2 + Br2 =>
2 AgBr + 4 NH3 = 2 Ag(NH3)2 + Br2
(OH)2 = O + H =>
(OH)2 = 2 O + 2 H
B + Co2S3 = B2S3 + Co =>
2 B + Co2S3 = B2S3 + 2 Co
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Hg2SO4 + HCl = H2SO4 + Hg2Cl2 =>
Hg2SO4 + 2 HCl = H2SO4 + Hg2Cl2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
(OH)2 = H2O + O2 =>
2(OH)2 = 2 H2O + O2
Cu + HNO3(rozc) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(rozc) = Cu(NO3)2 + 2 NO2 + 2 H2O
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