Equations balanced on the previous day | Equations balanced on the next day |
K2Cr2O7 + H2O + 3 H2S = 2 KOH + 3 S + 2 Cr(OH)3
NOCl + HNO3 = Cl2 + NO2 + H2O =>
2 NOCl + 4 HNO3 = Cl2 + 6 NO2 + 2 H2O
Mg(NO3)2 + Na2CO3 + H2O = (MgOH)2CO3 + NaNO3 + CO2 =>
2 Mg(NO3)2 + 2 Na2CO3 + H2O = (MgOH)2CO3 + 4 NaNO3 + CO2
(NH4)2SO4 + KOH = H2O + NH3 + KHSO4 =>
(NH4)2SO4 + KOH = H2O + 2 NH3 + KHSO4
H2OCH3(CH2)3CH3 + O2 = CO2 + H2O =>
H2OCH3(CH2)3CH3 + 8 O2 = 5 CO2 + 7 H2O
CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl =>
CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl
Cu(NO3)2 + Na(PO4) = Cu(PO4)2 + NaNO3 =>
Cu(NO3)2 + 2 Na(PO4) = Cu(PO4)2 + 2 NaNO3
K2SeO4 + KI + H2SO4 = I2 + H2SeO3 + K2SO4 + H2O =>
K2SeO4 + 2 KI + 2 H2SO4 = I2 + H2SeO3 + 2 K2SO4 + H2O
CrI3(aq) + H2S(aq) = Cr2S3(s) + HI(aq) =>
2 CrI3(aq) + 3 H2S(aq) = Cr2S3(s) + 6 HI(aq)
NiSO4 + (NH4)6Mo7O24 + NH4OH = (NH4)10Ni3Mo16O56 + (NH4)2SO4 + H2O =>
21 NiSO4 + 16(NH4)6Mo7O24 + 16 NH4OH = 7(NH4)10Ni3Mo16O56 + 21(NH4)2SO4 + 8 H2O
Ag(NH3)2OH + CO = Ag + CO2 + NH3 + H2O =>
2 Ag(NH3)2OH + CO = 2 Ag + CO2 + 4 NH3 + H2O
KI + K3Fe(CN)6 = I2 + K4Fe(CN)6 =>
2 KI + 2 K3Fe(CN)6 = I2 + 2 K4Fe(CN)6
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O
Ca + Zn = Ca2Zn =>
2 Ca + Zn = Ca2Zn
HgSO4 + NH4(NO3) = Hg(NO3)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4(NO3) = Hg(NO3)2 + (NH4)2SO4
C2H3N + O = CO2 + H2O + NO2 =>
2 C2H3N + 15 O = 4 CO2 + 3 H2O + 2 NO2
La100(N100O300)3*6H200O100 + Sr100(N100O300)2 + Zn100(N100O300)2*6H200O100 + Mn100(N100O300)2*2H200O100 + C400H6000600 = La70Sr30Zn50Mn50O300 + N100O200 + H200O100 + C100O200 =>
210077 La100(N100O300)3*6H200O100 + 90033 Sr100(N100O300)2 + 150055 Zn100(N100O300)2*6H200O100 + 150055 Mn100(N100O300)2*2H200O100 + 17 C400H6000600 = 300110 La70Sr30Zn50Mn50O300 + 1410517 N100O200 + 2970953 H200O100 + 68 C100O200
SIC + Cl = CCl4 + SI =>
SIC + 4 Cl = CCl4 + SI
C2H5O + CH3COOH = C4H8O2 + H2O =>
4 C2H5O + 2 CH3COOH = 3 C4H8O2 + 2 H2O
Mg3(PO4)2 + CCl4 = MgCl2 + CO2 + PCl3 + O3 =>
3 Mg3(PO4)2 + 9 CCl4 = 9 MgCl2 + 9 CO2 + 6 PCl3 + 2 O3
CH3CH3 + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH3 + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Zn + HCO2H = ZnHCO2H =>
Zn + HCO2H = ZnHCO2H
Cr2O3 + K2Cr2O7 = CrO3 + KCrO2 =>
Cr2O3 + K2Cr2O7 = 2 CrO3 + 2 KCrO2
Mg(s) + SO2(g) = MgS(s) + MgO(s) =>
3 Mg(s) + SO2(g) = MgS(s) + 2 MgO(s)
HCl + Sn = SnCl + H2 =>
2 HCl + 2 Sn = 2 SnCl + H2
Ca3(PO4)2 + H3O{+} = Ca{2+} + HPO4{-2} + H2O =>
Ca3(PO4)2 + 2 H3O{+} = 3 Ca{2+} + 2 HPO4{-2} + 2 H2O
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
Cu1 + O2 = CuO =>
2 Cu1 + O2 = 2 CuO
Zn(OH)2 + H2SO4 = ZnSO4 + H2(OH)2 =>
Zn(OH)2 + H2SO4 = ZnSO4 + H2(OH)2
Al(BrO3)3 + H2SO4 = Al2(SO4)3 + BrHO3 =>
2 Al(BrO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 BrHO3
Ca(s) + H2O = CaO + H2 =>
Ca(s) + H2O = CaO + H2
CaSO4 + H2O = CaO + H2SO4 =>
CaSO4 + H2O = CaO + H2SO4
NaBr(s) = Na(s) + Br(g) =>
NaBr(s) = Na(s) + Br(g)
AgI + Na2S2O3 = Na[AgS2O3] + NaI =>
AgI + Na2S2O3 = Na[AgS2O3] + NaI
C2H5Cl + KOH = CH3CH2OH + KCl =>
C2H5Cl + KOH = CH3CH2OH + KCl
Ca(NO3)2 + Na(HCO3)2 = Ca(HCO3)2 + Na(NO3)2 =>
Ca(NO3)2 + Na(HCO3)2 = Ca(HCO3)2 + Na(NO3)2
Br2 + NaOH + NaHSO3 = NaBr + Na2SO4 + H2O =>
Br2 + 3 NaOH + NaHSO3 = 2 NaBr + Na2SO4 + 2 H2O
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
PbSO4 + Ba = BaSO4 + Pb =>
PbSO4 + Ba = BaSO4 + Pb
Br2 + AgI = Br2Ag + I =>
Br2 + AgI = Br2Ag + I
Sb(NO3)3 + CH3CSNH2 = Sb2S3 + C2H5N(NO3)2 =>
2 Sb(NO3)3 + 3 CH3CSNH2 = Sb2S3 + 3 C2H5N(NO3)2
C2H5OH + O2 = C3H6O3 + H2O =>
3 C2H5OH + 3 O2 = 2 C3H6O3 + 3 H2O
C13H33N4Ta + SiO2 = Ta2O5 + Si + H2O + CO2 + N2 =>
2 C13H33N4Ta + 45 SiO2 = Ta2O5 + 45 Si + 33 H2O + 26 CO2 + 4 N2
H2SO4 + KC6H7O2 = C6H8O2 + K2SO4 =>
H2SO4 + 2 KC6H7O2 = 2 C6H8O2 + K2SO4
CrOH3 + KClO3 + KOH = KCrO4 + H2O + KCl =>
3 CrOH3 + 4 KClO3 + 3 KOH = 3 KCrO4 + 6 H2O + 4 KCl
H2 + I2 + O2 = H5IO6 =>
5 H2 + I2 + 6 O2 = 2 H5IO6
Mg(CH3COO)2 = Mg + (CH3COO)2 =>
Mg(CH3COO)2 = Mg + (CH3COO)2
C8H10 + Na2Cr2O7 + H2SO4 = C8H7O2Na + Cr2O3 + Na2SO4 + H2O =>
2 C8H10 + 2 Na2Cr2O7 + H2SO4 = 2 C8H7O2Na + 2 Cr2O3 + Na2SO4 + 4 H2O
NH3 + O2 = NO(aq) + H2O =>
4 NH3 + 5 O2 = 4 NO(aq) + 6 H2O
CaSO4 + H2S = CaS + H2SO4 =>
CaSO4 + H2S = CaS + H2SO4
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