Équations équilibrées la veille |
MgSO4*6H2O + 2 NaOH = Mg(OH)2 + Na2SO4 + 6 H2O
AgNO3 + K2C2O4 = Ag2C2O4 + KNO3 =>
2 AgNO3 + K2C2O4 = Ag2C2O4 + 2 KNO3
Fe + NH4Cl = FeCl2 + NH3 + H2 =>
Fe + 2 NH4Cl = FeCl2 + 2 NH3 + H2
N2F2 + N2O = N4OF2 =>
N2F2 + N2O = N4OF2
KCl + Pb(CO3) = K2CO3 + PbCl2 =>
2 KCl + Pb(CO3) = K2CO3 + PbCl2
CH3CO2{-} + NH4{+} = CH3CO2H + NH3 =>
CH3CO2{-} + NH4{+} = CH3CO2H + NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Bi2O3 = Bi + O2 =>
2 Bi2O3 = 4 Bi + 3 O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CH3C(NOH)C(NOH)CH3 + ZnCl2 = ZnCH3C(NOH)C(NOH)CH3 + Cl2 =>
CH3C(NOH)C(NOH)CH3 + ZnCl2 = ZnCH3C(NOH)C(NOH)CH3 + Cl2
H3PO4(aq) + Sr(OH)2(aq) = Sr3(PO4)2 + H2O(l) =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = Sr3(PO4)2 + 6 H2O(l)
Mg + H(NO3) = MgHNO3 =>
Mg + H(NO3) = MgHNO3
H2PO4{-} + OH{-} = HPO4{-2} + H2O =>
H2PO4{-} + OH{-} = HPO4{-2} + H2O
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaHCO3C2H4O2 = CO2H2OC2H3NaO2 =>
NaHCO3C2H4O2 = CO2H2OC2H3NaO2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C3H7O + O2 = CO2 + H2O =>
4 C3H7O + 17 O2 = 12 CO2 + 14 H2O
La20O30 + Fe20O30 + Ca10C10O30 = La8Ca2Fe10O30 + C + O20 =>
8 La20O30 + 10 Fe20O30 + 4 Ca10C10O30 = 20 La8Ca2Fe10O30 + 40 C + 3 O20
KNO2 + HNO3 = KNO3 + HNO2 =>
KNO2 + HNO3 = KNO3 + HNO2
KNO3 + H2SO4 = KHSO4 + HNO3 =>
KNO3 + H2SO4 = KHSO4 + HNO3
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
CaCl2 + K2Co3 = CaCo3 + ClK =>
CaCl2 + K2Co3 = CaCo3 + 2 ClK
C5 + O2 = C2O5 =>
4 C5 + 25 O2 = 10 C2O5
Zn + Pb2(CH3COO) = Pb + Zn2(CH3COO) =>
2 Zn + Pb2(CH3COO) = 2 Pb + Zn2(CH3COO)
Fe + N2 = FeN2 =>
Fe + N2 = FeN2
Fe + N2 = FeN =>
2 Fe + N2 = 2 FeN
K(s) + HCL(aq) = KCL(aq) + H2(g) =>
2 K(s) + 2 HCL(aq) = 2 KCL(aq) + H2(g)
BrNO(g) = NO(g) + Br2(g) =>
2 BrNO(g) = 2 NO(g) + Br2(g)
HNO3 + K2CO3 = H(CO3) + (NO3)K2 =>
HNO3 + K2CO3 = H(CO3) + (NO3)K2
N2 + F2 = NF2 =>
N2 + 2 F2 = 2 NF2
Al(OH)3 + H2SO4 = Al2S3O12 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2S3O12 + 6 H2O
Mo3P5 = Mo3 + P =>
Mo3P5 = Mo3 + 5 P
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
NaF + CuO = Na2O + CuF2 =>
2 NaF + CuO = Na2O + CuF2
KReO4 + KI + HCl = K2ReCl6 + KCl + I2 + H2O =>
2 KReO4 + 6 KI + 16 HCl = 2 K2ReCl6 + 4 KCl + 3 I2 + 8 H2O
Zn + CuO6 + N2 = N2ZnO6 + Cu =>
Zn + CuO6 + N2 = N2ZnO6 + Cu
KSCN + BaCl2 = Ba(SCN)2 + KCl =>
2 KSCN + BaCl2 = Ba(SCN)2 + 2 KCl
La(IO3)3 = La3 + IO3 =>
3 La(IO3)3 = La3 + 9 IO3
Fe2O3 + LiO2H3 + H3PO4 = LiFePO4 + H2O + O2 =>
2 Fe2O3 + 4 LiO2H3 + 4 H3PO4 = 4 LiFePO4 + 12 H2O + O2
H2C2O4 + KMnO4 = CO2 + K2CO3 + MnO + H2O =>
5 H2C2O4 + 2 KMnO4 = 9 CO2 + K2CO3 + 2 MnO + 5 H2O
H3C6H5O7 + NaOH = C6H5O7 + H2O + Na =>
H3C6H5O7 + 3 NaOH = C6H5O7 + 3 H2O + 3 Na
CH3CH2CH2CH2Cl + NaI = CH3CH2CH2CH2I + NaCl =>
CH3CH2CH2CH2Cl + NaI = CH3CH2CH2CH2I + NaCl
La(NO3)3 + NaF = LaF3 + NaNO3 =>
La(NO3)3 + 3 NaF = LaF3 + 3 NaNO3
Ga2(SO4)3 + BaCl2 = GaCl3 + BaSO4 =>
Ga2(SO4)3 + 3 BaCl2 = 2 GaCl3 + 3 BaSO4
C5H12O(g) + O2(g) = CO2(aq) + H2O(g) =>
2 C5H12O(g) + 15 O2(g) = 10 CO2(aq) + 12 H2O(g)
CrCl3 + AgNO3 = CrNO3AgCl3 =>
CrCl3 + AgNO3 = CrNO3AgCl3
N2O5 + H2 + O = HNO3 =>
N2O5 + H2 + O = 2 HNO3
Li(s) + Fe(NO3)3(aq) = Li(NO3)3(aq) + Fe =>
Li(s) + Fe(NO3)3(aq) = Li(NO3)3(aq) + Fe
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