Equations balanced on the previous day | Equations balanced on the next day |
4 K2Cr2O7 + 9 Na2S + 12 H2SO4 = 8 Cr(OH)3 + 8 S + 4 K2SO4 + 9 Na2SO4
PS + HNO3 = P(NO3)2 + NO + S + H2O =>
3 PS + 8 HNO3 = 3 P(NO3)2 + 2 NO + 3 S + 4 H2O
Fe(s) + H2SO4(aq) = FeSO4(aq) + H2 =>
Fe(s) + H2SO4(aq) = FeSO4(aq) + H2
Sr + H2SO3 = H2Sr + SO3 =>
Sr + H2SO3 = H2Sr + SO3
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
H2SO4 + Si = SO2 + SiO2 + H2O =>
2 H2SO4 + Si = 2 SO2 + SiO2 + 2 H2O
C5H5 + C5H5NHBr3 = C6H4Br + HBr + C5H5NBrH =>
12 C5H5 + 15 C5H5NHBr3 = 10 C6H4Br + 20 HBr + 15 C5H5NBrH
CH3CHClCOOH + NaOH = CH3CHOHCOONa + HCl =>
CH3CHClCOOH + NaOH = CH3CHOHCOONa + HCl
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
KClO3 + FeSO4 + H2SO4 = Cl2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KClO3 + 10 FeSO4 + 6 H2SO4 = Cl2 + 5 Fe2(SO4)3 + K2SO4 + 6 H2O
C39H8 + O2 = CO2 + H2O =>
C39H8 + 41 O2 = 39 CO2 + 4 H2O
CuO + H = Cu + HOH =>
CuO + 2 H = Cu + HOH
X2O3 + Cr2O7{-2} + H{+} = XO4{-} + Cr{+3} + H2O =>
3 X2O3 + 4 Cr2O7{-2} + 26 H{+} = 6 XO4{-} + 8 Cr{+3} + 13 H2O
GaBr3 + Na2SO4 = NaBr + Ga2S3O12 =>
2 GaBr3 + 3 Na2SO4 = 6 NaBr + Ga2S3O12
OH{-} + NH3 + H2O2 = NO3{-} + H2O =>
OH{-} + NH3 + 4 H2O2 = NO3{-} + 6 H2O
LiCl + HSO = HCl + LiSO =>
LiCl + HSO = HCl + LiSO
FeO + NaOH = Fe2O3 + H2O + Na =>
2 FeO + 2 NaOH = Fe2O3 + H2O + 2 Na
P2O5 + CaO = Ca3(PO4)2 =>
P2O5 + 3 CaO = Ca3(PO4)2
Br + NaI = Na + BrI =>
Br + NaI = Na + BrI
CuSO4(H2O)5 + NH4OH = [Cu(NH3)4]SO4(H2O) + H2O =>
CuSO4(H2O)5 + 4 NH4OH = [Cu(NH3)4]SO4(H2O) + 8 H2O
NH4SO4 + CaOH = NH3 + CaSO4 + HOH =>
NH4SO4 + CaOH = NH3 + CaSO4 + HOH
KMnO4 + KNO3 + HCl = K2MnO4 + Cl2 + H2O + NO2 =>
KMnO4 + KNO3 + 2 HCl = K2MnO4 + Cl2 + H2O + NO2
Al1O3 + C + Cl2 = AlCl3 + CO =>
2 Al1O3 + 6 C + 3 Cl2 = 2 AlCl3 + 6 CO
NaNO3 + SiO2(s) + Al2O3(s) + CO(g) = NaAlSiO4(s) + NO2(g) + CO2(g) =>
2 NaNO3 + 2 SiO2(s) + Al2O3(s) + CO(g) = 2 NaAlSiO4(s) + 2 NO2(g) + CO2(g)
Cl2 + As2O3 + H2O = HCl + H3AsO4 =>
2 Cl2 + As2O3 + 5 H2O = 4 HCl + 2 H3AsO4
PbC2H3O2 + KCrO = PbCrO + KC2H3O2 =>
PbC2H3O2 + KCrO = PbCrO + KC2H3O2
Ag + NHO3 = H2O + AgNO3 + NO2 =>
Ag + 2 NHO3 = H2O + AgNO3 + NO2
NH3 + Sr(NO3)2 = H2O + Sr(OH)2 + N2 =>
10 NH3 + 3 Sr(NO3)2 = 12 H2O + 3 Sr(OH)2 + 8 N2
Si + S5 = Si2S4 =>
10 Si + 4 S5 = 5 Si2S4
(CrO4)2 + C2H5OH = Cr2 + CH3COOH + H2O =>
(CrO4)2 + 4 C2H5OH = Cr2 + 4 CH3COOH + 4 H2O
CH3NH2Cl = CH3NH2 + Cl =>
CH3NH2Cl = CH3NH2 + Cl
AgNO3(l) + AlI3(l) = AgI + Al(NO3)3 =>
3 AgNO3(l) + AlI3(l) = 3 AgI + Al(NO3)3
Fe2O3 + Cl2O3 = Fe(ClO2)3 =>
Fe2O3 + 3 Cl2O3 = 2 Fe(ClO2)3
GaBr3 + Cl32 = GaCl3 + Br2 =>
32 GaBr3 + 3 Cl32 = 32 GaCl3 + 48 Br2
KMnO4 + CH2{-}CH2 + H2SO4 + H2O = CH2(OH){-}CH(OH) + MnSO4 + K2SO4 =>
2 KMnO4 + 10 CH2{-}CH2 + 3 H2SO4 + 2 H2O = 10 CH2(OH){-}CH(OH) + 2 MnSO4 + K2SO4
NaSO3 + H2SO4 = SO2 + NaSO4 + H2O =>
NaSO3 + H2SO4 = SO2 + NaSO4 + H2O
Sb2O3 + Na2S + H2O = Na3SbS3 + NaOH =>
Sb2O3 + 6 Na2S + 3 H2O = 2 Na3SbS3 + 6 NaOH
C15H30 + O2(g) = CO2(g) + H2O(g) =>
2 C15H30 + 45 O2(g) = 30 CO2(g) + 30 H2O(g)
CH3COOCH2CH3 + NH2OH = CH3CONHOH + CH3CH2OH =>
CH3COOCH2CH3 + NH2OH = CH3CONHOH + CH3CH2OH
Na2SiO3 + MgSO4 + H2O = Na2SO4 + Mg(OH)2 + H2SiO3 =>
Na2SiO3 + MgSO4 + 2 H2O = Na2SO4 + Mg(OH)2 + H2SiO3
Rh + H2SO4 = Rh2O3 + SO2 + H2O =>
2 Rh + 3 H2SO4 = Rh2O3 + 3 SO2 + 3 H2O
CS2 + HNO3 = CO2 + SO2 + NO2 + H2O =>
CS2 + 12 HNO3 = CO2 + 2 SO2 + 12 NO2 + 6 H2O
Fe(OH)2 + CaSO4 = FeSO4 + Ca(OH)2 =>
Fe(OH)2 + CaSO4 = FeSO4 + Ca(OH)2
Fe + HCl = FeCl*2 + H*2 =>
Fe + HCl = FeCl*2 + H*2
PBF2 + PCl3 = PF3 + PBCl2 =>
3 PBF2 + 2 PCl3 = 2 PF3 + 3 PBCl2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
CH2OCOC17H35CHOCOC17H35CH2OCOC17H35 + NaOH = C17H35COONa + CH2OHCHOHCH2OH =>
CH2OCOC17H35CHOCOC17H35CH2OCOC17H35 + 3 NaOH = 3 C17H35COONa + CH2OHCHOHCH2OH
FeS2 + O2 + H2O = Fe2SO43 + H2SO4 =>
2 FeS2 + 26 O2 + 3 H2O = Fe2SO43 + 3 H2SO4
As + H2O = As2O5 + H =>
2 As + 5 H2O = As2O5 + 10 H
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