| Уравнения, сбалансированные на предыдущий день |
2 P + 3 Cl2 = 2 PCl3
Ag2S + KI = AgI + K2S =>
Ag2S + 2 KI = 2 AgI + K2S
CuO + Ca = Cu + CaO =>
CuO + Ca = Cu + CaO
Fe(s) + AgNO3(aq) = Fe(NO3)2(aq) + Ag(s) =>
Fe(s) + 2 AgNO3(aq) = Fe(NO3)2(aq) + 2 Ag(s)
CH3CH2Br + CH3NH2 = CH3CH2CH3 + NH2Br =>
CH3CH2Br + CH3NH2 = CH3CH2CH3 + NH2Br
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + Cl2 + H3O =>
2 KMnO4 + 18 KCl + 12 H2SO4 = 2 MnSO4 + 10 K2SO4 + 9 Cl2 + 8 H3O
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
MgSO4 + Ba(NO3)2 = BaSO4 + Mg(NO3)2 =>
MgSO4 + Ba(NO3)2 = BaSO4 + Mg(NO3)2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Zn(NO3)2 + K3PO4 = KNO3 + Zn3(PO4)2 =>
3 Zn(NO3)2 + 2 K3PO4 = 6 KNO3 + Zn3(PO4)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
C3H6O3Cl3 + O2 = CO2 + H2O + HCl =>
4 C3H6O3Cl3 + 9 O2 = 12 CO2 + 6 H2O + 12 HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al(oh)3 = Al203 =>
203 Al(oh)3 = 3 Al203
{94}Pu = {2}He =>
{94}Pu = 47{2}He
CH3(CH2)3OH + NaBr + H2SO4 = CH3(CH2)3Br + NaHSO4 + H2O =>
CH3(CH2)3OH + NaBr + H2SO4 = CH3(CH2)3Br + NaHSO4 + H2O
H3PO4 + RbOH = H2O + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 H2O + Rb3PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaOH(aq) + H2CO3(aq) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + H2CO3(aq) = Na2CO3(aq) + 2 H2O(l)
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
KBr + CHCl3 + Cl2(H2O) = KCl + Br2(CHCl3) + H2O =>
2 KBr + CHCl3 + Cl2(H2O) = 2 KCl + Br2(CHCl3) + H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HClO4 + H2SO4 = ClO4{-} + H3SO4{+} =>
HClO4 + H2SO4 = ClO4{-} + H3SO4{+}
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2 =>
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2
NH(CH3)3Cl + H2O = H3O + N(CH3)3Cl =>
NH(CH3)3Cl + H2O = H3O + N(CH3)3Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Sr(NO3)2 + Li3PO4 = Sr3(PO4)2 + LiNO3 =>
3 Sr(NO3)2 + 2 Li3PO4 = Sr3(PO4)2 + 6 LiNO3
Cr2O7 + FeSO4 + H2SO4 = Cr2SO4 + H2O + Fe2(SO4)3 =>
Cr2O7 + 12 FeSO4 + 7 H2SO4 = Cr2SO4 + 7 H2O + 6 Fe2(SO4)3
F + NaOH = NaF + O + H2O =>
2 F + 2 NaOH = 2 NaF + O + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
CsOH + H2SO4 = H2O + Cs2SO4 =>
2 CsOH + H2SO4 = 2 H2O + Cs2SO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
V2O5 + V2O3 = VO2 =>
V2O5 + V2O3 = 4 VO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe{3} + OH = FeOH{3} =>
Fe{3} + OH = FeOH{3}
Ca(OCl)2 + H2O = Ca(OH)2 + HClO =>
Ca(OCl)2 + 2 H2O = Ca(OH)2 + 2 HClO
NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
HBr(aq) + H2O(l) = Br(aq) + H3O(aq) =>
HBr(aq) + H2O(l) = Br(aq) + H3O(aq)
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