Уравнения, сбалансированные на предыдущий день |
SO3 + Al2O3 = SO3Al2O3
PbSO4 + LiI = PbI2 + Li2SO4 =>
PbSO4 + 2 LiI = PbI2 + Li2SO4
HfCl4 + H2O = HfO2 + HCl =>
HfCl4 + 2 H2O = HfO2 + 4 HCl
HNO3 + Na2SO4 + BaCl2 = NaNO3 + BaSO4 + HCl =>
2 HNO3 + Na2SO4 + BaCl2 = 2 NaNO3 + BaSO4 + 2 HCl
Na3PO4(aq) + HCl(aq) = NaCl(aq) + H3PO4 =>
Na3PO4(aq) + 3 HCl(aq) = 3 NaCl(aq) + H3PO4
KMnO3 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO3 + 3 Na2C2O4 + 6 H2SO4 = K2SO4 + 6 CO2 + 2 MnSO4 + 3 Na2SO4 + 6 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
COCl2 + NaOH = NaCl2 + COOH =>
COCl2 + NaOH = NaCl2 + COOH
N2H4 + C4H9NO2 + KOH = KN3 + C4H9OH + H2O =>
N2H4 + C4H9NO2 + KOH = KN3 + C4H9OH + 2 H2O
HNO3(aq) + C2H6O(aq) + K2Cr2O7(aq) = KNO3(aq) + C2H4O(aq) + H2O(l) + Cr(NO3)3(aq) =>
8 HNO3(aq) + 3 C2H6O(aq) + K2Cr2O7(aq) = 2 KNO3(aq) + 3 C2H4O(aq) + 7 H2O(l) + 2 Cr(NO3)3(aq)
CaS(s) + HBr(aq) = CaBr2 + H2S =>
CaS(s) + 2 HBr(aq) = CaBr2 + H2S
Mg(s) + Zn(NO3)3(aq) = Mg(NO3)2 + Zn =>
3 Mg(s) + 2 Zn(NO3)3(aq) = 3 Mg(NO3)2 + 2 Zn
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
Na2S2O3 + Br2 + H2O = NaHSO4 + HBr =>
Na2S2O3 + 4 Br2 + 5 H2O = 2 NaHSO4 + 8 HBr
NH4NO3 + Mg(OH)2 = NH3 + H2O + Mg(NO3)2 =>
2 NH4NO3 + Mg(OH)2 = 2 NH3 + 2 H2O + Mg(NO3)2
KHCO3*MgCO3*4H2O = H2O + MgCO3 + K2CO3 + CO2 =>
2 KHCO3*MgCO3*4H2O = 9 H2O + 2 MgCO3 + K2CO3 + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaSe + HNO3 = Ca(NO3)2 + H2SeO4 + NO2 + H2O =>
CaSe + 10 HNO3 = Ca(NO3)2 + H2SeO4 + 8 NO2 + 4 H2O
Na3VO4 + H2SO4 = Na3V3O9 + Na2SO4 + H2O =>
3 Na3VO4 + 3 H2SO4 = Na3V3O9 + 3 Na2SO4 + 3 H2O
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
Al2(SO4)3 + KOH = Al2(OH)3 + K(SO4) =>
Al2(SO4)3 + 3 KOH = Al2(OH)3 + 3 K(SO4)
PbI2 + HNO3 = Pb(NO3)2 + HI =>
PbI2 + 2 HNO3 = Pb(NO3)2 + 2 HI
Cu2O(s) + HCl(aq) = CuCl(aq) + H2O(l) =>
Cu2O(s) + 2 HCl(aq) = 2 CuCl(aq) + H2O(l)
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
K2Cr2O7 + HCl = K2O + Cr2O3 + H2O + Cl2 =>
K2Cr2O7 + 6 HCl = K2O + Cr2O3 + 3 H2O + 3 Cl2
Na3(PO4) + Cu2(SO4)2 = Na2(SO4) + Cu3(PO4)2 =>
4 Na3(PO4) + 3 Cu2(SO4)2 = 6 Na2(SO4) + 2 Cu3(PO4)2
KOH + CuSO4 = KSO4 + OHCu =>
KOH + CuSO4 = KSO4 + OHCu
MnO2 + Na2CO3 + KClO3 = NaMnO4 + CO2 + KCl =>
2 MnO2 + Na2CO3 + KClO3 = 2 NaMnO4 + CO2 + KCl
C4H5NO4Na2 + O2 + HCl = C12H4Cl8O + H2O + NO2 + Na2O =>
12 C4H5NO4Na2 + 15 O2 + 32 HCl = 4 C12H4Cl8O + 38 H2O + 12 NO2 + 12 Na2O
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
C2H6 + Br2 = C2H5Br + HBr =>
C2H6 + Br2 = C2H5Br + HBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(CH3COO)2 + KMnO4 + H2SO4 = PbSO4 + CO2 + H2O + MnSO4 + K2SO4 =>
5 Pb(CH3COO)2 + 16 KMnO4 + 29 H2SO4 = 5 PbSO4 + 20 CO2 + 44 H2O + 16 MnSO4 + 8 K2SO4
FeS + NH4 = Fe + NH4S =>
FeS + NH4 = Fe + NH4S
NiCl2 + NH4OH = NH4Cl + Ni(OH)2 =>
NiCl2 + 2 NH4OH = 2 NH4Cl + Ni(OH)2
Cu(NO3)2 + Na(OH) = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 Na(OH) = Cu(OH)2 + 2 Na(NO3)
Ca + Fe(No3)2 = Ca(No3)2 + Fe =>
Ca + Fe(No3)2 = Ca(No3)2 + Fe
PBS + HCl = PBCl2 + H2S =>
PBS + 2 HCl = PBCl2 + H2S
H2O + PCl3 + AgNO3 = Ag + HNO3 + H3PO4 + AgCl =>
4 H2O + PCl3 + 5 AgNO3 = 2 Ag + 5 HNO3 + H3PO4 + 3 AgCl
Na2O + MnO = Na2MnO2 =>
Na2O + MnO = Na2MnO2
K + N2 = K3N =>
6 K + N2 = 2 K3N
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Mg(OH)2 + HF = MgF2 + H2O =>
Mg(OH)2 + 2 HF = MgF2 + 2 H2O
Ag + PO4 = AgPO4 =>
Ag + PO4 = AgPO4
FeSO4 + AgNO3 = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
3 FeSO4 + 2 AgNO3 = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Li(NO3) + Ag = Ag(NO3)2 + Li =>
2 Li(NO3) + Ag = Ag(NO3)2 + 2 Li
TaCl3 + H2O = Ta2O3 + HCl =>
2 TaCl3 + 3 H2O = Ta2O3 + 6 HCl
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