Équations équilibrées la veille |
2 Tl + H2 = 2 TlH
C10H13O2N + O2 = CO + H2O + N2 =>
4 C10H13O2N + 29 O2 = 40 CO + 26 H2O + 2 N2
NH4NO3 + Na3PO4 = NaNO3 + (NH4)3PO4 =>
3 NH4NO3 + Na3PO4 = 3 NaNO3 + (NH4)3PO4
TeO3 + H2O = H4TeO5 =>
TeO3 + 2 H2O = H4TeO5
C3H6Cl2Mg = C3H6MgCl2 =>
C3H6Cl2Mg = C3H6MgCl2
NaH2O = H + NaOH =>
NaH2O = H + NaOH
C2H5OH + C6H12O6 + CH4N2O = C12H11N5 + H2O =>
18 C2H5OH + 13 C6H12O6 + 30 CH4N2O = 12 C12H11N5 + 126 H2O
CrO3 + ZnO = ZnCrO4 =>
CrO3 + ZnO = ZnCrO4
SnS + O = SnO + S =>
SnS + O = SnO + S
NaOH + K2Cr2O7 = KOH + Na2Cr2O7 =>
2 NaOH + K2Cr2O7 = 2 KOH + Na2Cr2O7
NaCl + HJ = NaJ + HCl =>
NaCl + HJ = NaJ + HCl
K2Cr2O7 + C2H4(OH)2 + H2SO4 = (COOH)2 + K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 C2H4(OH)2 + 16 H2SO4 = 3(COOH)2 + 4 K2SO4 + 4 Cr2(SO4)3 + 22 H2O
H2O + C + N2 = HCN + O =>
H2O + 2 C + N2 = 2 HCN + O
Hg(OH)2 + K = KOH + Hg =>
Hg(OH)2 + 2 K = 2 KOH + Hg
C2H6O + O2 = C2H4O2 + H2O = =>
C2H6O + O2 = C2H4O2 + H2O
NaHCO3(aq) + HF(aq) = NaF(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HF(aq) = NaF(aq) + CO2(g) + H2O(l)
NH4Cl + Pb(C2H3O2)2 = Cl + NH4(C2H3O2) + Pb =>
2 NH4Cl + Pb(C2H3O2)2 = 2 Cl + 2 NH4(C2H3O2) + Pb
MgF2 + LiF = Li[MgF3] =>
MgF2 + LiF = Li[MgF3]
AgF + Fe(NO3)2 = AgNO3 + FeF2 =>
2 AgF + Fe(NO3)2 = 2 AgNO3 + FeF2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
O2 + AsH3 = H2O + As2O3 =>
3 O2 + 2 AsH3 = 3 H2O + As2O3
CdS + I2 + HCl = CdCl2 + S + HI =>
CdS + I2 + 2 HCl = CdCl2 + S + 2 HI
C12O22H12 = CH4 + H2 + CO2 =>
C12O22H12 = CH4 + 4 H2 + 11 CO2
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + H2O =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 H2O
Cr(NO3)3 + KClO3 + KNO3 + H2O = K2Cr2O7 + KCl + HNO3 =>
2 Cr(NO3)3 + KClO3 + 2 KNO3 + 4 H2O = K2Cr2O7 + KCl + 8 HNO3
C11H12N2O2 + O2 = C11H9NO3 + NH3 =>
2 C11H12N2O2 + O2 = 2 C11H9NO3 + 2 NH3
Fe + Rb(OH) + H2O + H2SO4 = RbFe(SO4)2*12H2O + H2 =>
2 Fe + 2 Rb(OH) + 22 H2O + 4 H2SO4 = 2 RbFe(SO4)2*12H2O + 3 H2
Pb3(PO4)2 + H2 = Pb + H3PO4 =>
Pb3(PO4)2 + 3 H2 = 3 Pb + 2 H3PO4
Ca(NO2)2 + HNO3 = Ca(NO3)2 + NO2 + H2O =>
Ca(NO2)2 + 4 HNO3 = Ca(NO3)2 + 4 NO2 + 2 H2O
Cu(g) + Pb(NO3)2(g) = Cu(NO3)2(g) + Pb(g) =>
Cu(g) + Pb(NO3)2(g) = Cu(NO3)2(g) + Pb(g)
Al + NO2 = N2 + AlO2 =>
2 Al + 2 NO2 = N2 + 2 AlO2
Ge + Fr = FrGe =>
Ge + Fr = FrGe
Pb(CN)4 + Na2SO4 = NaCN + Pb(SO4)2 =>
Pb(CN)4 + 2 Na2SO4 = 4 NaCN + Pb(SO4)2
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
H2CO3 + Mg(NO3)2 = MgCO3 + HNO3 =>
H2CO3 + Mg(NO3)2 = MgCO3 + 2 HNO3
Al(PO4) + Cu(SO4) = Al(SO4) + Cu(PO4) =>
Al(PO4) + Cu(SO4) = Al(SO4) + Cu(PO4)
BaCl2 + TiOCl2 + C2H2O4 = BaTiO(C2O4)2 + HCl =>
BaCl2 + TiOCl2 + 2 C2H2O4 = BaTiO(C2O4)2 + 4 HCl
V2O5 + CaO = CaV2O6 =>
V2O5 + CaO = CaV2O6
Zr + S2Cl2 = ZrCl4 + S8 =>
2 Zr + 4 S2Cl2 = 2 ZrCl4 + S8
Cu3Zn2(OH)2 = Cu3Zn2 + H2O2 =>
Cu3Zn2(OH)2 = Cu3Zn2 + H2O2
H2S(g) + O2(g) = H2O(g)SO2(g) =>
2 H2S(g) + 3 O2(g) = 2 H2O(g)SO2(g)
FeCl3 + K2SO3 = Fe2(SO3)3 + KCl =>
2 FeCl3 + 3 K2SO3 = Fe2(SO3)3 + 6 KCl
CaBr2(aq) + F2(g) = CaF + Br2 =>
2 CaBr2(aq) + F2(g) = 2 CaF + 2 Br2
NaI + CuNO3 = NaNO3 + CuI =>
NaI + CuNO3 = NaNO3 + CuI
Ba(NO3) = Ba + (NO3) =>
Ba(NO3) = Ba + (NO3)
Li2CO3 + MnCO3 + ((NH4)H2PO4) + O2 = LiMnPO4 + CO2 + H2O + N2 =>
2 Li2CO3 + 4 MnCO3 + 4((NH4)H2PO4) + 3 O2 = 4 LiMnPO4 + 6 CO2 + 12 H2O + 2 N2
Na2SO3 + Br2 = BrSO3 + Na =>
2 Na2SO3 + Br2 = 2 BrSO3 + 4 Na
C9 + H2O + O2 = HCO3 =>
4 C9 + 18 H2O + 45 O2 = 36 HCO3
C75H127S + O2 = CO2 + H2O + SO2 =>
4 C75H127S + 431 O2 = 300 CO2 + 254 H2O + 4 SO2
Pb3(PO4)2 + NaOH = Pb(OH)2 + Na3(PO4) =>
Pb3(PO4)2 + 6 NaOH = 3 Pb(OH)2 + 2 Na3(PO4)
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