Équations équilibrées la veille |
18 H{+} + 3 Cr2O7 + 2 C2H5OH = 6 Cr{+3} + 4 CO2 + 15 H2O
ZnCl2 + NH3 + H2O = NH4Cl + ZnO =>
ZnCl2 + 2 NH3 + H2O = 2 NH4Cl + ZnO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HgCl + O2 = HgO + ClO =>
HgCl + O2 = HgO + ClO
P2O5 + H2O = HPO2 + O2 =>
P2O5 + H2O = 2 HPO2 + O2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
Na2S2O8 + NaOH + W = Na2W3O12 + Na2SO4 + H2O =>
11 Na2S2O8 + 24 NaOH + 3 W = Na2W3O12 + 22 Na2SO4 + 12 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SiO3 + HCl = ClSiO3 + H2 =>
2 H2SiO3 + 2 HCl = 2 ClSiO3 + 3 H2
FS + O2 = F2O3 + SO2 =>
4 FS + 7 O2 = 2 F2O3 + 4 SO2
Si + NaOH + H2O = Na2[H2SiO4] + H2 =>
Si + 2 NaOH + 2 H2O = Na2[H2SiO4] + 2 H2
MgOH + H3PO3 = Mg3(PO3) + H2O =>
3 MgOH + H3PO3 = Mg3(PO3) + 3 H2O
NaOH + NH4OH = H2O + NaNH4O =>
NaOH + NH4OH = H2O + NaNH4O
CrPo4 = Cr + Po4 =>
CrPo4 = Cr + Po4
KF + Cl2 = KCl + F2 =>
2 KF + Cl2 = 2 KCl + F2
SnCl2 + H2S = H2Sn + SCl2 =>
SnCl2 + H2S = H2Sn + SCl2
He + Cl2 = HeCl2 =>
He + Cl2 = HeCl2
CH3COOH + H2SO4 = H2 + CH3COOSO4 =>
2 CH3COOH + 2 H2SO4 = 3 H2 + 2 CH3COOSO4
Na2CO3 + MgSO4 = MgCO3Na2SO4 =>
Na2CO3 + MgSO4 = MgCO3Na2SO4
H{+} + S2O5{-2} + Cr2O7{2-} = Cr{3+} + SO4{-2} + H2O =>
10 H{+} + 3 S2O5{-2} + 2 Cr2O7{2-} = 4 Cr{3+} + 6 SO4{-2} + 5 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HI + H2O = H3IO =>
HI + H2O = H3IO
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2 + CO = CO2 + C2365H36894O1797 =>
18447 H2 + 2933 CO = 568 CO2 + C2365H36894O1797
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HOC(CH2)4COOH + O2 = CO2 + H2O =>
HOC(CH2)4COOH + 7 O2 = 6 CO2 + 5 H2O
H2(SO4) + NaOH = NaHSO4 + H2O =>
H2(SO4) + NaOH = NaHSO4 + H2O
AlPH2O = AlOPH2 =>
AlPH2O = AlOPH2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C6H10 + KMnO4 + H2O = C12H23O6 + MnO2 + KOH =>
2 C6H10 + 3 KMnO4 + 3 H2O = C12H23O6 + 3 MnO2 + 3 KOH
P + Li = Li3P =>
P + 3 Li = Li3P
NaH + H2O = NaOH + H21 =>
21 NaH + 21 H2O = 21 NaOH + 2 H21
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Mg(HCO3)2 + CH3COOH = (CH3COO)2Mg + H2CO3 =>
Mg(HCO3)2 + 2 CH3COOH = (CH3COO)2Mg + 2 H2CO3
NO(aq) + H2O + O2 = HNO3 =>
4 NO(aq) + 2 H2O + 3 O2 = 4 HNO3
C6H6O7 + NaHCO3 = H2O + CO2 + C6H5Na3O7 =>
9 C6H6O7 + 24 NaHCO3 = 19 H2O + 30 CO2 + 8 C6H5Na3O7
MgS + O2 = MgO + S =>
2 MgS + O2 = 2 MgO + 2 S
C2O6 + KOH = HC2O7 + K =>
C2O6 + KOH = HC2O7 + K
Na2SO3 + Pb3NO2 = Na2NO2 + Pb3SO3 =>
Na2SO3 + Pb3NO2 = Na2NO2 + Pb3SO3
CH3NH2 + HCl = CH3NH2*HCl =>
CH3NH2 + HCl = CH3NH2*HCl
Al(H2O)6Cl3 = Al(OH)3 + HCl + H2O =>
Al(H2O)6Cl3 = Al(OH)3 + 3 HCl + 3 H2O
Ca(OCl)2 + KY + HCl = CaCl2 + KCl + Y2 + H2O =>
Ca(OCl)2 + 4 KY + 4 HCl = CaCl2 + 4 KCl + 2 Y2 + 2 H2O
C6H5NH2 + HNO3 = C6H5NO2 + H2O + N =>
5 C6H5NH2 + 6 HNO3 = 5 C6H5NO2 + 8 H2O + 6 N
FeSO4 + KOH = Fe(OH)2 + K2(SO4) =>
FeSO4 + 2 KOH = Fe(OH)2 + K2(SO4)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2(g) + I2(g) = NI3(s) =>
N2(g) + 3 I2(g) = 2 NI3(s)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2S + K = K2S + H2 =>
H2S + 2 K = K2S + H2
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