Equations balanced on the previous day | Equations balanced on the next day |
Cl2 + 2 OH{-} = Cl{-} + OCl{-} + H2O
CH3CH3(g) + O2 = CO2(g) + H2O(g) =>
2 CH3CH3(g) + 7 O2 = 4 CO2(g) + 6 H2O(g)
H3N + H2O = H4N{+} + HO{-} =>
H3N + H2O = H4N{+} + HO{-}
CaS + HNO3 = NO2 + SO2 + Ca(NO3)2 + H =>
CaS + 4 HNO3 = 2 NO2 + SO2 + Ca(NO3)2 + 4 H
Pb(NO3)2(aq) + Na2SO4 = PbSO4 + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4 = PbSO4 + 2 NaNO3(aq)
NaBr(aq) + Fe(NO3)3(aq) = FeBr3 + NaNO3 =>
3 NaBr(aq) + Fe(NO3)3(aq) = FeBr3 + 3 NaNO3
CH3CH2OH + K2Cr2O7 = Cr + K + CH3COOH + H2O =>
7 CH3CH2OH + 2 K2Cr2O7 = 4 Cr + 4 K + 7 CH3COOH + 7 H2O
C14H10O4 + H2O2 = C6H5OH + C2O4H2 =>
11 C14H10O4 + 22 H2O2 = 20 C6H5OH + 17 C2O4H2
C2H6 + Br2 = C2H6Br2 =>
C2H6 + Br2 = C2H6Br2
CH3CH2CH2Br + AgNO3 = CH3CH2CH2Ag + BrNO3 =>
CH3CH2CH2Br + AgNO3 = CH3CH2CH2Ag + BrNO3
Se + NaOH = Na2Se + Na2SeO3 + H2O =>
3 Se + 6 NaOH = 2 Na2Se + Na2SeO3 + 3 H2O
C4H10O(l) + O2 = H2O(g) + CO2(g) =>
C4H10O(l) + 6 O2 = 5 H2O(g) + 4 CO2(g)
KMnO4 + C5H8O2 = Mn(C5H7O2)3 + CO2 + H2O + KOH =>
6 KMnO4 + 19 C5H8O2 = 6 Mn(C5H7O2)3 + 5 CO2 + 10 H2O + 6 KOH
FeCl2KOH = FeHKOCl2 =>
FeCl2KOH = FeHKOCl2
MgSO4 + K2CO3 = K2SO4 + MgCO3 =>
MgSO4 + K2CO3 = K2SO4 + MgCO3
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
NaCH2CHCO2 + H2O = HCH2CHCO2 + NaOH =>
NaCH2CHCO2 + H2O = HCH2CHCO2 + NaOH
K2S + Al(NO2)3 = KNO2 + Al2S3 =>
3 K2S + 2 Al(NO2)3 = 6 KNO2 + Al2S3
SbBr3 + Br2 = SbBr5 =>
SbBr3 + Br2 = SbBr5
Mg{+} + O2{2-} = MgO =>
2 Mg{+} + O2{2-} = 2 MgO
AgNO3 + Fe = Ag + FeNO3 =>
AgNO3 + Fe = Ag + FeNO3
MgO + Sl = Mg + SlO2 =>
2 MgO + Sl = 2 Mg + SlO2
Na2S(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS(s)
Zn + H2SO4 = Zn5SO4 + H =>
5 Zn + H2SO4 = Zn5SO4 + 2 H
CuCl4 + H2SO4 + H2O = CuSO4 + HCl + OH =>
CuCl4 + H2SO4 + 2 H2O = CuSO4 + 4 HCl + 2 OH
Zn + H2SO4 = Zn5SO4 + H =>
5 Zn + H2SO4 = Zn5SO4 + 2 H
Cr2O7{2-} + NO2{-} + H{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 3 NO2{-} + 8 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
CH2OH + CrO3 = Cr2O3 + CO2 + H2O =>
6 CH2OH + 10 CrO3 = 5 Cr2O3 + 6 CO2 + 9 H2O
Na2CO3 + AgNO3 = Ag2(CO3)3 + Na3NO3 =>
3 Na2CO3 + 2 AgNO3 = Ag2(CO3)3 + 2 Na3NO3
NH4OH + CH3COOH = NH4COOH + CH3OH =>
NH4OH + CH3COOH = NH4COOH + CH3OH
CO2 + H2O = C6H12O6 + O27 =>
54 CO2 + 54 H2O = 9 C6H12O6 + 4 O27
Zn + Pb(C2H3O2)2 = Pb + Zn(C2H3O2)2 =>
Zn + Pb(C2H3O2)2 = Pb + Zn(C2H3O2)2
Ca3(C6H5O7)2 + H2O = OH + HC6H5O7 + Ca =>
Ca3(C6H5O7)2 + 2 H2O = 2 OH + 2 HC6H5O7 + 3 Ca
N2H4 + O2 = H2O + N2 =>
N2H4 + O2 = 2 H2O + N2
Na2SO4 + (NH4)I = NaNH4 + I2SO4 =>
Na2SO4 + 2(NH4)I = 2 NaNH4 + I2SO4
Zn + H2SO4 = Zn5SO4 + H =>
5 Zn + H2SO4 = Zn5SO4 + 2 H
Zn + H2SO4 = Zn5SO4 + H =>
5 Zn + H2SO4 = Zn5SO4 + 2 H
H3PO4 + Zn = Zn(H2PO4) + H2 =>
2 H3PO4 + 2 Zn = 2 Zn(H2PO4) + H2
MnO4{-} + HSO3{-} + H2O = MnO4{2-} + SO4{2-} + H{+} =>
2 MnO4{-} + HSO3{-} + H2O = 2 MnO4{2-} + SO4{2-} + 3 H{+}
KIO3 + HCOOH = KI + H2O + CO2 =>
KIO3 + 3 HCOOH = KI + 3 H2O + 3 CO2
Na2S + KI = IS + Na2K =>
Na2S + KI = IS + Na2K
C2H6 + Br2 = C2H6Br2 =>
C2H6 + Br2 = C2H6Br2
H2O + C2H4 = CH3CH2OH = CH3{-}COH = CH3COOH =>
H2O + C2H4 = CH3CH2OH
NaOH + KHC8H8O4 = KNaC8H8O4 + H2O =>
NaOH + KHC8H8O4 = KNaC8H8O4 + H2O
CuOH2 + NH3 = NH4OH + Cu =>
CuOH2 + NH3 = NH4OH + Cu
Li + NOH = LiOH + N2 =>
2 Li + 2 NOH = 2 LiOH + N2
H3PO4 + Al(OH)3 = Al2(OH)3PO4 + H2O =>
H3PO4 + 2 Al(OH)3 = Al2(OH)3PO4 + 3 H2O
ZnSO4 + (NH4)2S = [NH4]2SO4 + ZnS =>
ZnSO4 + (NH4)2S = [NH4]2SO4 + ZnS
ZnCl2 + K2[Hg(SCN)4] = Zn[Hg(SCN)4] + KCl =>
ZnCl2 + K2[Hg(SCN)4] = Zn[Hg(SCN)4] + 2 KCl
ZnCl2 + K2[Hg(SCN)4] = Zn[Hg(SCN)4] + KCl =>
ZnCl2 + K2[Hg(SCN)4] = Zn[Hg(SCN)4] + 2 KCl
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