Equations balanced on the previous day | Equations balanced on the next day |
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CH4(g) + O2 = CO2(g) + H2O(l) =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O(l)
CaCl2(s) = Ca2(aq) + Cl(aq) =>
2 CaCl2(s) = Ca2(aq) + 4 Cl(aq)
P4 + H2O = PH3 + H3PO4 =>
2 P4 + 12 H2O = 5 PH3 + 3 H3PO4
Fe(OH)3 + H3O = Fe + H2O =>
Fe(OH)3 + 3 H3O = Fe + 6 H2O
CH2 + Br2 = C2H4Br2 =>
2 CH2 + Br2 = C2H4Br2
Na(s) + FeCl2(s) = NaCl(s) + Fe(s) =>
2 Na(s) + FeCl2(s) = 2 NaCl(s) + Fe(s)
KAl(SO4)2*12H2O + NaOH = Al(OH)3 + Na2SO4 + KOH + H2O =>
KAl(SO4)2*12H2O + 4 NaOH = Al(OH)3 + 2 Na2SO4 + KOH + 12 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
(NH4)2SO4(aq) + FeCl2(aq) = Fe(SO4) + NH4Cl =>
(NH4)2SO4(aq) + FeCl2(aq) = Fe(SO4) + 2 NH4Cl
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3CHO + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = Cr2(SO4)3 + K2SO4 + 3 CH3CHO + 7 H2O
HgCl2 + K2S = KCl + HgS =>
HgCl2 + K2S = 2 KCl + HgS
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
CuH2 = Cu + H =>
CuH2 = Cu + 2 H
C + Co + Sb = CCoSb =>
C + Co + Sb = CCoSb
NaHCO3 + HCl = NaCl + H + CO3 =>
NaHCO3 + HCl = NaCl + 2 H + CO3
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + CuOH + H2O =>
CH3CH2CHO + 2 Cu(OH)2 = CH3CH2COOH + 2 CuOH + H2O
KClO3 + Cr2O3 + KOH = K2CrO7 + KCl + H2O =>
3 KClO3 + Cr2O3 + 4 KOH = 2 K2CrO7 + 3 KCl + 2 H2O
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Al(HSO4)3 + NaOH = Al(OH)3 + Na2SO4 + H2O =>
Al(HSO4)3 + 6 NaOH = Al(OH)3 + 3 Na2SO4 + 3 H2O
CuFeS2 + O = SO2 + Cu + Fe =>
CuFeS2 + 4 O = 2 SO2 + Cu + Fe
Na2CO3(aq) + Ni(NO3)2(aq) = NaNO3 + NiCO3 =>
Na2CO3(aq) + Ni(NO3)2(aq) = 2 NaNO3 + NiCO3
NO3{-} + Sn2 + H{+} = NO2 + Sn{2+} + H2O =>
4 NO3{-} + Sn2 + 8 H{+} = 4 NO2 + 2 Sn{2+} + 4 H2O
Ga2(SO4)3 + K3BO3 = GaBO3 + K2SO4 =>
Ga2(SO4)3 + 2 K3BO3 = 2 GaBO3 + 3 K2SO4
K2Cr2O7 + KBr + H2O = K2CrO4 + HBr =>
K2Cr2O7 + 2 KBr + H2O = 2 K2CrO4 + 2 HBr
Si + NaOH = Si(OH)4 + Na =>
Si + 4 NaOH = Si(OH)4 + 4 Na
Fe2O3 + Sr(OH)2 = SrO + Fe(OH)3 =>
Fe2O3 + 3 Sr(OH)2 = 3 SrO + 2 Fe(OH)3
Na2SiF6 + Na(s) = Si(s) + NaF(s) =>
Na2SiF6 + 4 Na(s) = Si(s) + 6 NaF(s)
KHSO3 = K2S2O5 + H2O =>
2 KHSO3 = K2S2O5 + H2O
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
Zn + H(NO3)2 = Zn(NO3)2 + NO2 + H2O =>
3 Zn + 4 H(NO3)2 = 3 Zn(NO3)2 + 2 NO2 + 2 H2O
Fe + SO2 = Fe3SO2 =>
3 Fe + SO2 = Fe3SO2
PCl5 + F2 = F2Cl + P =>
PCl5 + 5 F2 = 5 F2Cl + P
KClO4 + C4H4O4 = CO2 + KCl + H2O =>
3 KClO4 + 2 C4H4O4 = 8 CO2 + 3 KCl + 4 H2O
H2S + SO2 + CH3COOK = K2S5O6 + CH3COOH + H2O =>
5 H2S + 10 SO2 + 6 CH3COOK = 3 K2S5O6 + 6 CH3COOH + 2 H2O
Fe2 + O3 = Fe2O3 =>
Fe2 + O3 = Fe2O3
SnCl2 + K2SO3 + H2O = KCl + Sn(OH)2 + SO2 =>
SnCl2 + K2SO3 + H2O = 2 KCl + Sn(OH)2 + SO2
NH3 + H2O = H2NH3O =>
NH3 + H2O = H2NH3O
Co(NO3)2 + NaI = CoI2 + Na2(NO3)2 =>
Co(NO3)2 + 2 NaI = CoI2 + Na2(NO3)2
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
Ca(OH) + H3PO4 = Ca(H2PO4) + H2O =>
Ca(OH) + H3PO4 = Ca(H2PO4) + H2O
Al(OH)3 + H3PO4 = Al(H2PO4)3 + H2O =>
Al(OH)3 + 3 H3PO4 = Al(H2PO4)3 + 3 H2O
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cr2O7K2 + IH + H2SO4 = SO4K2 + (SO4)3Cr2 + I2 + H2O =>
Cr2O7K2 + 6 IH + 4 H2SO4 = SO4K2 + (SO4)3Cr2 + 3 I2 + 7 H2O
NH3 + K2FeO4 + H2O = N2 + Fe(OH)3 + KO =>
2 NH3 + 6 K2FeO4 + 6 H2O = N2 + 6 Fe(OH)3 + 12 KO
Fe(NO3)3 + NaC2H3O2 + H2O = NaNO3 + H3O + NO3 + Fe3O(C2H3O2)6 =>
3 Fe(NO3)3 + 6 NaC2H3O2 + 3 H2O = 6 NaNO3 + 2 H3O + 3 NO3 + Fe3O(C2H3O2)6
Fe2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K =>
Fe2 + 2 K3[Fe(CN)6] = 2 KFe[Fe(CN)6] + 4 K
As2S5 + HNO3 + H2O = H3AsO3 + NO + S =>
As2S5 + 2 HNO3 + 2 H2O = 2 H3AsO3 + 2 NO + 5 S
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/08/24
Equations balanced on 05/08/23
Оставьте нам отзыв о своем опыте работы с химической балансировкой уравнений.