| Équations équilibrées la veille |
MgO + HCl = MgHCl + O
Mg + Cr2S3 = Cr + MgS =>
3 Mg + Cr2S3 = 2 Cr + 3 MgS
MgO + HCl = MgHCl + O =>
MgO + HCl = MgHCl + O
FeAl(SO4)3 = Fe(SO4)3Al =>
FeAl(SO4)3 = Fe(SO4)3Al
N2O3 + NO3 = N2O5 =>
N2O3 + 4 NO3 = 3 N2O5
P2Ca3 + H2O = PH3 + Ca(OH)2 =>
P2Ca3 + 6 H2O = 2 PH3 + 3 Ca(OH)2
(NH4)PtCl6 = NH3 + HCl + Cl2 + Pt =>
2(NH4)PtCl6 = 2 NH3 + 2 HCl + 5 Cl2 + 2 Pt
Mg2 + O2 = Mg2O2 =>
Mg2 + O2 = Mg2O2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
K2CO3 + Ca(H2PO4)2 = KH2PO4 + CaCO3 =>
K2CO3 + Ca(H2PO4)2 = 2 KH2PO4 + CaCO3
CuCl2 + Ba(OH)2 = Ba(Cl)2 + Cu(OH)2 =>
CuCl2 + Ba(OH)2 = Ba(Cl)2 + Cu(OH)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
N2O5 + H2O = HNO3 = {-}737 =>
N2O5 + H2O = 2 HNO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
KMnO4 + H2SO3 + HCl = MnCl2 + H2SO4 + KCl + H2O =>
2 KMnO4 + 5 H2SO3 + 6 HCl = 2 MnCl2 + 5 H2SO4 + 2 KCl + 3 H2O
(NH4)2SO4 + SrI2 = NH4I + SrSO4 =>
(NH4)2SO4 + SrI2 = 2 NH4I + SrSO4
AgNO3 + NaCH3CO2 = AgCH3CO2 + NaNO3 =>
AgNO3 + NaCH3CO2 = AgCH3CO2 + NaNO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
BaCl2 + HNo3 = Ba(No3)2 + HCl =>
BaCl2 + 2 HNo3 = Ba(No3)2 + 2 HCl
HNO3 + HCl = HCl2 + N(OH)3 =>
HNO3 + 4 HCl = 2 HCl2 + N(OH)3
Ca + HNO3 = Ca(HNO3) =>
Ca + HNO3 = Ca(HNO3)
NaOH + Ca(HCO3)2 = CaCO3 + H2O + Na2CO3 =>
2 NaOH + Ca(HCO3)2 = CaCO3 + 2 H2O + Na2CO3
KMnO4 + C12H22O11 = MnO2 + CO2 + H2O + KOH =>
16 KMnO4 + C12H22O11 = 16 MnO2 + 12 CO2 + 3 H2O + 16 KOH
NaClO + NaOH + Cr(OH) = Na2CrO4 + NaCl + H2O =>
5 NaClO + 4 NaOH + 2 Cr(OH) = 2 Na2CrO4 + 5 NaCl + 3 H2O
He + O2 + Xe = HeOXe =>
2 He + O2 + 2 Xe = 2 HeOXe
Cl2 + NaOH = NaCl + NaClO2 + H2O =>
2 Cl2 + 4 NaOH = 3 NaCl + NaClO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H3(CH3)3 + O2 = CO2 + H2O =>
C6H3(CH3)3 + 12 O2 = 9 CO2 + 6 H2O
Cl2 + Na2S2SO3 + NaOH = NaCl + NaSO4 + H2O =>
17 Cl2 + 2 Na2S2SO3 + 36 NaOH = 34 NaCl + 6 NaSO4 + 18 H2O
AlBr3 + NH4F = AlF3 + NH4Br =>
AlBr3 + 3 NH4F = AlF3 + 3 NH4Br
Na2S2O3 + Co(NO3)2 = NaNO3 + Co2(S2O3)2 =>
2 Na2S2O3 + 2 Co(NO3)2 = 4 NaNO3 + Co2(S2O3)2
C10H20O + K2Cr2O7 + H2SO4 = C10H18O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C10H20O + K2Cr2O7 + 4 H2SO4 = 3 C10H18O + K2SO4 + Cr2(SO4)3 + 7 H2O
KC2O4 + SnPO4 = KPO4 + SnC2O4 =>
KC2O4 + SnPO4 = KPO4 + SnC2O4
Cr2(SO4)3 = Cr2O3 + SO2 + O2 =>
2 Cr2(SO4)3 = 2 Cr2O3 + 6 SO2 + 3 O2
Na(Cr(OH)4) + HCl = Cr(OH)3 + NaCl + H2O =>
Na(Cr(OH)4) + HCl = Cr(OH)3 + NaCl + H2O
Au + NaCl(H2O) + CH3COOH = CH3COONa + AuCl3 + H2O + H =>
Au + 3 NaCl(H2O) + 3 CH3COOH = 3 CH3COONa + AuCl3 + 3 H2O + 3 H
NH3K = KNHH2 =>
NH3K = KNHH2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
HCN + KOH = H2O + KCN =>
HCN + KOH = H2O + KCN
CuBr + NH3 = [Cu(NH3)2] + Br =>
CuBr + 2 NH3 = [Cu(NH3)2] + Br
Ca(OH)2 + H2SiO3 = Ca(HSiO3)2 + H2O =>
Ca(OH)2 + 2 H2SiO3 = Ca(HSiO3)2 + 2 H2O
HP + O2 = P2O5 + H2O =>
2 HP + 3 O2 = P2O5 + H2O
K2 + O2 = KO =>
K2 + O2 = 2 KO
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C7H6O10 + O2 = CO2 + H2O =>
2 C7H6O10 + 7 O2 = 14 CO2 + 6 H2O
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
BaCe2 + H2SO4 = BaSO4 + HCe =>
BaCe2 + H2SO4 = BaSO4 + 2 HCe
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| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
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