Уравнения, сбалансированные на предыдущий день |
2 SO3 = 2 SO2 + O2
HNO2 + HCl = NO2Cl + H2 =>
HNO2 + HCl = NO2Cl + H2
Fe2(CO3)2 = Fe + CO3 =>
Fe2(CO3)2 = 2 Fe + 2 CO3
Hf + HNO3 = HfNO3 + NH4NO3 + H2O =>
8 Hf + 10 HNO3 = 8 HfNO3 + NH4NO3 + 3 H2O
Sd + O2 = SdO =>
2 Sd + O2 = 2 SdO
C2H5COOH + BaO = (C2H5COO)2Ba + H2O =>
2 C2H5COOH + BaO = (C2H5COO)2Ba + H2O
Al + I = AlI =>
Al + I = AlI
HI + KNO2 = I2 + NO + KI + H2O =>
4 HI + 2 KNO2 = I2 + 2 NO + 2 KI + 2 H2O
NaHSO3 + KOH = K2SO3 + Na2SO3 + H2O =>
2 NaHSO3 + 2 KOH = K2SO3 + Na2SO3 + 2 H2O
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Fe(III)Br + NH4S = Fe(III)S + NH4Br =>
Fe(III)Br + NH4S = Fe(III)S + NH4Br
Na + Cl2 = NaCl = PbCl2 + H2O =>
2 Na + Cl2 = 2 NaCl
KOH + HBr = KBr{+} + H2O{-} =>
KOH + HBr = KBr{+} + H2O{-}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SnO2 + K2O = K4SnO4 =>
SnO2 + 2 K2O = K4SnO4
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + CO2 = NH2CONH2 + H2O =>
2 NH3 + CO2 = NH2CONH2 + H2O
H + N{-}2 = NH{-}3 =>
H + N{-}2 = NH{-}3
Cr + SnCl4 = Sn + CrCl2 =>
2 Cr + SnCl4 = Sn + 2 CrCl2
C6H5N2Cl + H2O = C6H5OH + N2 + HCl =>
C6H5N2Cl + H2O = C6H5OH + N2 + HCl
HCOH + Ag(NH3)2OH = CO2 + Ag + NH3 + H2O =>
HCOH + 4 Ag(NH3)2OH = CO2 + 4 Ag + 8 NH3 + 3 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
Pb + HNO3 = Pb(NO3)4 + NO + H2O =>
3 Pb + 16 HNO3 = 3 Pb(NO3)4 + 4 NO + 8 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr + Si = CrSi =>
Cr + Si = CrSi
HI + KNO2 = I2 + NO + KI + H2O =>
4 HI + 2 KNO2 = I2 + 2 NO + 2 KI + 2 H2O
NaBr + MnO2 + H2SO4 = MnSO4 + Na2SO4 + Br2 + H2O =>
2 NaBr + MnO2 + 2 H2SO4 = MnSO4 + Na2SO4 + Br2 + 2 H2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Fe(III)Br + NH4S = Fe(III)S + NH4Br =>
Fe(III)Br + NH4S = Fe(III)S + NH4Br
C8H8 + KMnO4 + H2O = C8H10O2 + KOH + MnO2 =>
3 C8H8 + 2 KMnO4 + 4 H2O = 3 C8H10O2 + 2 KOH + 2 MnO2
Ca + P = CaP =>
Ca + P = CaP
AgNO3(aq) + (NH4)2CrO4(aq) = Ag2CrO4(s) + NH4NO3(aq) =>
2 AgNO3(aq) + (NH4)2CrO4(aq) = Ag2CrO4(s) + 2 NH4NO3(aq)
CH2CHCHCH3 + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
CH2CHCHCH3 + 23 KMnO4 + 31 KOH = 4 K2CO3 + 23 K2MnO4 + 19 H2O
Cr + H2SO4 = CrSO4 + H2 =>
Cr + H2SO4 = CrSO4 + H2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Ca(OH)2 + NHO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NHO3 = Ca(NO3)2 + 2 H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
PbS + O2 = Pb + SO2 =>
PbS + O2 = Pb + SO2
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Li2CO3 + H2O = LiOH + CO2 =>
Li2CO3 + H2O = 2 LiOH + CO2
CaAl2Si2O8 + Ca2Al2SiO7 + CaSiO3 = Ca3Al2(SiO4)3 =>
CaAl2Si2O8 + Ca2Al2SiO7 + 3 CaSiO3 = 2 Ca3Al2(SiO4)3
CH3CO2H + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3CO2H + K2CO3 = 2 CH3COOK + CO2 + H2O
CH2CH2OH(l) + O2(g) = CO2(g) + H2O(g) =>
4 CH2CH2OH(l) + 11 O2(g) = 8 CO2(g) + 10 H2O(g)
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