Уравнения, сбалансированные на предыдущий день |
CaO(s) + SiO2(s) = CaSiO3(s)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NaBr + O2 = Na2O + Br2 =>
4 NaBr + O2 = 2 Na2O + 2 Br2
KOH + NH4Br = KBr + NH3 + H2O =>
KOH + NH4Br = KBr + NH3 + H2O
NiO + SiO2 = Ni2SiO4 =>
2 NiO + SiO2 = Ni2SiO4
Cu + CN = Cu(CN)4 =>
Cu + 4 CN = Cu(CN)4
Cr(OH)4{-} + IO3{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)4{-} + IO3{-} + 2 OH{-} = 2 CrO4{2-} + I{-} + 5 H2O
Cd + Cl2 = CdCl2 =>
Cd + Cl2 = CdCl2
BaSO4 + K2S = K2SO4 + BaS =>
BaSO4 + K2S = K2SO4 + BaS
C9H20 = C + H2 =>
C9H20 = 9 C + 10 H2
CaCl2(aq) + K2CO3(aq) = KCl(s) + CaCO3(aq) =>
CaCl2(aq) + K2CO3(aq) = 2 KCl(s) + CaCO3(aq)
NaOH + RuO40 = Na2RuO4 + O2 + H2O =>
4 NaOH + 2 RuO40 = 2 Na2RuO4 + 37 O2 + 2 H2O
Pb[NO3] + K[OH] = Pb[OH] + K[NO3] =>
Pb[NO3] + K[OH] = Pb[OH] + K[NO3]
CaBr2 + Na3PO4 = NaBr2 + Ca3PO4 =>
3 CaBr2 + Na3PO4 = 3 NaBr2 + Ca3PO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CH3OH + HCl = CH4 + HOCl =>
CH3OH + HCl = CH4 + HOCl
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
O2 = O3 =>
3 O2 = 2 O3
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3[P(MoO3)12] + NaNO3 + NH4NO3 + H2O =>
Na3PO4 + 12(NH4)2MoO4 + 22 HNO3 = (NH4)3[P(MoO3)12] + 3 NaNO3 + 20 NH4NO3 + 13 H2O
O2 + C4H9NH2 = CO2 + H2O + N =>
27 O2 + 4 C4H9NH2 = 16 CO2 + 22 H2O + 4 N
NiCl2 + H2O = Ni(OH)2 + HCl =>
NiCl2 + 2 H2O = Ni(OH)2 + 2 HCl
NaClO + Na2S2O3 + H2O = NaOH + NaCl + SO2 =>
2 NaClO + Na2S2O3 + H2O = 2 NaOH + 2 NaCl + 2 SO2
Mn(OH)2 + HCl = MnCl2 + H2O =>
Mn(OH)2 + 2 HCl = MnCl2 + 2 H2O
Ca(NO3)2 + NH3 = CaH2 + N(NO3)3 =>
3 Ca(NO3)2 + 2 NH3 = 3 CaH2 + 2 N(NO3)3
HgS + Cl{-} + NO3{-} + H{+} = HgCl4{-2} + NO2 + SO4{-2} + H2O =>
HgS + 4 Cl{-} + 8 NO3{-} + 8 H{+} = HgCl4{-2} + 8 NO2 + SO4{-2} + 4 H2O
SO2 + NaOH = Na2SO4 + Na2S + H2O =>
4 SO2 + 8 NaOH = 3 Na2SO4 + Na2S + 4 H2O
Al2(SO)3 + Ca(OH)2 = Al(OH)3 + CaSO =>
Al2(SO)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO
Co(NO3)2 + Li2CO3 = Co(CO3)2 + Li2NO3 =>
Co(NO3)2 + 2 Li2CO3 = Co(CO3)2 + 2 Li2NO3
NH4Br + LiOH = LiBr + H2O + NH3 =>
NH4Br + LiOH = LiBr + H2O + NH3
NO + H2 = NH3 + O2 =>
2 NO + 3 H2 = 2 NH3 + O2
Al + Fe(SO4) = Al(SO4) + Fe =>
Al + Fe(SO4) = Al(SO4) + Fe
CH3OH + Ag(NH3)OH = HCOOH + Ag + NH3 + H2O =>
CH3OH + 4 Ag(NH3)OH = HCOOH + 4 Ag + 4 NH3 + 3 H2O
Ca(s) + H2SO4(aq) = H + CaSO4 =>
Ca(s) + H2SO4(aq) = 2 H + CaSO4
Cl2 + Cd = Cd{+2} + Cl{-} =>
Cl2 + Cd = Cd{+2} + 2 Cl{-}
Na2O + CO2 = NaC + O =>
Na2O + 2 CO2 = 2 NaC + 5 O
AlCl3 + ZnBr2 = AlBr3 + ZnCl2 =>
2 AlCl3 + 3 ZnBr2 = 2 AlBr3 + 3 ZnCl2
C9H20 = C7H16 + C2H4 =>
C9H20 = C7H16 + C2H4
CaCO3 + Al2O3 = CaAl2O4 + CO2 =>
CaCO3 + Al2O3 = CaAl2O4 + CO2
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
K2CO3 + Zn(NO3)2 = ZnCO3 + KNO3 =>
K2CO3 + Zn(NO3)2 = ZnCO3 + 2 KNO3
KOH + H2O2 = KO2 + H2O =>
2 KOH + 3 H2O2 = 2 KO2 + 4 H2O
(NH4)2SO4 + HNO3 = NH4NO3 + H2SO4 =>
(NH4)2SO4 + 2 HNO3 = 2 NH4NO3 + H2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NiCl2 + H2O = NiOHCl + HCl =>
NiCl2 + H2O = NiOHCl + HCl
Pb(NO3) + NaI2 = PbI2 + NaNO3 =>
Pb(NO3) + NaI2 = PbI2 + NaNO3
NaClO + Na2S2O3 + H2O = Na2SO4 + NaCl + HCl =>
4 NaClO + Na2S2O3 + H2O = 2 Na2SO4 + 2 NaCl + 2 HCl
NiSO4NaOH = Ni(OH)NaSO4 =>
NiSO4NaOH = Ni(OH)NaSO4
Ca(NO3)2 + NH3 = CaNH3 + NO3 =>
Ca(NO3)2 + NH3 = CaNH3 + 2 NO3
Hg3N2 = Hg + N2 =>
Hg3N2 = 3 Hg + N2
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