Équations équilibrées la veille |
LiSO3 + 2 OH = Li + H2O + SO4
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaHPO4 + Na2O = Ca3(PO4)2 + Na3PO4 + H2O =>
6 CaHPO4 + 3 Na2O = 2 Ca3(PO4)2 + 2 Na3PO4 + 3 H2O
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
K2Cr2O7 + Na2SO3 + NaOH = Na2SO4 + K2CrO4 + Na2CrO4 + H2 =>
K2Cr2O7 + Na2SO3 + 2 NaOH = Na2SO4 + K2CrO4 + Na2CrO4 + H2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
ZnCl2 + K2CO3 = ZnCO3 + KCl =>
ZnCl2 + K2CO3 = ZnCO3 + 2 KCl
C + H2 + N2 = C10H15N =>
20 C + 15 H2 + N2 = 2 C10H15N
NH4SO3 + KCl = NH4Cl + KSO3 =>
NH4SO3 + KCl = NH4Cl + KSO3
Ag(NO3) + Na2(CO3) = Ag(CO3) + Na2(NO3) =>
Ag(NO3) + Na2(CO3) = Ag(CO3) + Na2(NO3)
C3H6(NH2)2 + O2 = N2 + H2O + CO2 =>
2 C3H6(NH2)2 + 11 O2 = 2 N2 + 10 H2O + 6 CO2
K2CrO4 + ZnCrO4 = Cr2K2O8Zn =>
K2CrO4 + ZnCrO4 = Cr2K2O8Zn
Au + HNO3 + HCl = HAuCl4 + HNO2 + H2O =>
2 Au + 3 HNO3 + 8 HCl = 2 HAuCl4 + 3 HNO2 + 3 H2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
NaHSO3 + HF = NaF + H2SO3 =>
NaHSO3 + HF = NaF + H2SO3
Cl2 + Na2S2O3 + H2O = NaCl + HCl + H2SO4 =>
4 Cl2 + Na2S2O3 + 5 H2O = 2 NaCl + 6 HCl + 2 H2SO4
NH4OH + HF = NH4FH2O =>
NH4OH + HF = NH4FH2O
NH3 + PbO2 = Pb + H2O + N2 =>
4 NH3 + 3 PbO2 = 3 Pb + 6 H2O + 2 N2
(Co(NH3)6)Cl2 + H2O2 + NH4Cl = (Co(NH3)6)Cl3 + NH3 + H2O =>
2(Co(NH3)6)Cl2 + H2O2 + 2 NH4Cl = 2(Co(NH3)6)Cl3 + 2 NH3 + 2 H2O
Ca3(PO4)2 + H2SO4(aq) = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4(aq) = Ca(H2PO4)2 + 2 CaSO4
Mn + HNO3(conc) = Mn(NO3)3 + NO + H2O =>
Mn + 4 HNO3(conc) = Mn(NO3)3 + NO + 2 H2O
AgNO3 + NaCrO42{-} = AgCrO42{-} + NaNO3 =>
AgNO3 + NaCrO42{-} = AgCrO42{-} + NaNO3
NaHS + O2 = SO2 + NaH =>
NaHS + O2 = SO2 + NaH
Cr2O3(s) + H2(g) = H2O + Cr =>
Cr2O3(s) + 3 H2(g) = 3 H2O + 2 Cr
C3H6O2(g) + O2(g) = H2O(g) + CO2(g) =>
2 C3H6O2(g) + 7 O2(g) = 6 H2O(g) + 6 CO2(g)
C6H6 + HNO3 = C6H3N3O6 + H2O =>
C6H6 + 3 HNO3 = C6H3N3O6 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr(OH)2F = CrOF + H2O =>
Cr(OH)2F = CrOF + H2O
Na2S + PtCl2 = PtS + NaCl =>
Na2S + PtCl2 = PtS + 2 NaCl
LiOH + ZnCO3 = Li2CO3 + Zn(OH)2 =>
2 LiOH + ZnCO3 = Li2CO3 + Zn(OH)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CO + H2 = (CH3)(OH) =>
CO + 2 H2 = (CH3)(OH)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeSO4(H2O)7 + KMnO4 = H2O + SO4 + FeO2 + Mn + K =>
2 FeSO4(H2O)7 + KMnO4 = 14 H2O + 2 SO4 + 2 FeO2 + Mn + K
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
KBrO3 + H2SO4 = Br2 + O2 + K2SO4 + H2O =>
4 KBrO3 + 2 H2SO4 = 2 Br2 + 5 O2 + 2 K2SO4 + 2 H2O
Au(NO3)3 + Ag = Au + AgNO3 =>
Au(NO3)3 + 3 Ag = Au + 3 AgNO3
NaI + Pb(NO3)2 = Na2Pb + I(NO3) =>
2 NaI + Pb(NO3)2 = Na2Pb + 2 I(NO3)
Ca(s) + H2O(l) = Ca(OH)(aq) + H =>
Ca(s) + H2O(l) = Ca(OH)(aq) + H
Fe(OH)3 + H{+} = Fe3{+} + H2O + O =>
3 Fe(OH)3 + H{+} = Fe3{+} + 5 H2O + 4 O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
TiCl4 + N2 + C2H3N + H2 = TiCN + HCl =>
4 TiCl4 + N2 + 2 C2H3N + 5 H2 = 4 TiCN + 16 HCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg{2+} + HPO4{2-} + NH4{+} + OH{-} = MgNH4PO4 + H2O =>
Mg{2+} + HPO4{2-} + NH4{+} + OH{-} = MgNH4PO4 + H2O
Fe(OH)3 + H2O = FeH3 + OH =>
Fe(OH)3 + 3 H2O = FeH3 + 6 OH
S2Cl2(l) + NH3(l) = S4N4 + S8 + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(l) = S4N4 + S8 + 12 NH4Cl(s)
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