Уравнения, сбалансированные на предыдущий день |
BaCl2 + 2 NaOH = Ba(OH)02 + 2 NaCl
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Ag + Cu(NO3)2 = Cu + Ag(NO3)2 =>
Ag + Cu(NO3)2 = Cu + Ag(NO3)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PbO + PbS = SO + Pb =>
PbO + PbS = SO + 2 Pb
Pb(NO3)2 + Na2S = PbS2 + Na2NO3 =>
Pb(NO3)2 + 2 Na2S = PbS2 + 2 Na2NO3
C2H3Br3 + KOH = CH3COOH + KBr + H2O =>
C2H3Br3 + 3 KOH = CH3COOH + 3 KBr + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KI + H2O2 + H2SO4 = H2O + I2 + K2SO4 =>
2 KI + H2O2 + H2SO4 = 2 H2O + I2 + K2SO4
LiOH + PbSO4 = Pb(OH)2 + Li2SO4 =>
2 LiOH + PbSO4 = Pb(OH)2 + Li2SO4
NaSbS2 + HCl = NaCl + H2S + Sb2S3 =>
2 NaSbS2 + 2 HCl = 2 NaCl + H2S + Sb2S3
K2(SO4) + HCl = H2(SO4) + KCl =>
K2(SO4) + 2 HCl = H2(SO4) + 2 KCl
Cu(OH)2 + Ba(ClO3)2 = Cu(ClO3)2 + Ba(OH)2 =>
Cu(OH)2 + Ba(ClO3)2 = Cu(ClO3)2 + Ba(OH)2
KOHMgCl2 = KCl2MgOH =>
KOHMgCl2 = KCl2MgOH
KI + H2O2 + H2SO4 = H2O + I2 + K2SO4 =>
2 KI + H2O2 + H2SO4 = 2 H2O + I2 + K2SO4
Cr2 + Na2SeO3 + NaOH = Na2SeO4 + NaCr + H2O =>
Cr2 + Na2SeO3 + 2 NaOH = Na2SeO4 + 2 NaCr + H2O
SO2 + NaOH = Na2O + S(OH)4 =>
SO2 + 4 NaOH = 2 Na2O + S(OH)4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaSiO3 = Ca + SiO3 =>
CaSiO3 = Ca + SiO3
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
ClF5 + O2 = Cl2O + F2O =>
2 ClF5 + 3 O2 = Cl2O + 5 F2O
Ba + KOH = K + BaOH =>
Ba + KOH = K + BaOH
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
As2O5 + H2SO4 + Zn = AsH3 + H2O + ZnSO4 =>
As2O5 + 8 H2SO4 + 8 Zn = 2 AsH3 + 5 H2O + 8 ZnSO4
CH3CHCH2(g) + O2 = CO2 + H2O =>
2 CH3CHCH2(g) + 9 O2 = 6 CO2 + 6 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeCl3Cu = FeCl2CuCl =>
FeCl3Cu = FeCl2CuCl
KClO3 + LiCl = LiClO3 + KCl =>
KClO3 + LiCl = LiClO3 + KCl
Li + BaO = Li2OBa =>
2 Li + BaO = Li2OBa
Ca + AgSO4 = Ag + CaSO4 =>
Ca + AgSO4 = Ag + CaSO4
(NH4)Cl + Ca(OH)2 = (NH4)(OH) + CaCl2 =>
2(NH4)Cl + Ca(OH)2 = 2(NH4)(OH) + CaCl2
H2O + MgCl2 = MgO + HCl =>
H2O + MgCl2 = MgO + 2 HCl
Aluminium2 = Aluminium4 =>
2 Aluminium2 = Aluminium4
Cr(OH)3 + H2O2 + KOH = H2O + K2CrO4 =>
2 Cr(OH)3 + 3 H2O2 + 4 KOH = 8 H2O + 2 K2CrO4
NaH2O2 = NaO + H2O =>
NaH2O2 = NaO + H2O
O + NH2OH = N2 + H2O =>
O + 2 NH2OH = N2 + 3 H2O
CuCl2 + Na2SO3 + NaOH = CuCl + NaCl + Na2SO4 + H2O =>
2 CuCl2 + Na2SO3 + 2 NaOH = 2 CuCl + 2 NaCl + Na2SO4 + H2O
C4H9COOH + Li = C4H9COOLi + H2 =>
2 C4H9COOH + 2 Li = 2 C4H9COOLi + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO