Equations balanced on the previous day | Equations balanced on the next day |
C2H5NO2 + C6H12O6 = C2H5NO2C6H12O6
Na2SO4 + Zn = Na2 + Zn(SO4) =>
Na2SO4 + Zn = Na2 + Zn(SO4)
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
HCN + KOH = KCN + H2O =>
HCN + KOH = KCN + H2O
Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + MnO2 + K2SO4 + H2O =>
Cr2(SO4)3 + 2 KMnO4 + 8 KOH = 2 K2CrO4 + 2 MnO2 + 3 K2SO4 + 4 H2O
C8H12N2O2 + O2 = CO2 + H2O + NO2 =>
C8H12N2O2 + 12 O2 = 8 CO2 + 6 H2O + 2 NO2
Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + MnSO4 + K2SO4 + H2O =>
5 Cr2(SO4)3 + 6 KMnO4 + 32 KOH = 10 K2CrO4 + 6 MnSO4 + 9 K2SO4 + 16 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
KMnO4 + Cr2(SO4)3 + KOH = K2MnO4 + K2SO4 + K2CrO4 + H2O =>
6 KMnO4 + Cr2(SO4)3 + 16 KOH = 6 K2MnO4 + 3 K2SO4 + 2 K2CrO4 + 8 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
SiO2 + NaOH = Si(OH)2 + NaO =>
SiO2 + 2 NaOH = Si(OH)2 + 2 NaO
Mn + O2 = Mn2O5 =>
4 Mn + 5 O2 = 2 Mn2O5
HNO2 + H2O = H2 + HNO3 =>
HNO2 + H2O = H2 + HNO3
Br2 + H2O + SO2 = H2Br + H2SO4 =>
Br2 + 4 H2O + 2 SO2 = 2 H2Br + 2 H2SO4
Ba(OH)2 + (NH4)S = BaS + (NH4)2 + (OH)2 =>
2 Ba(OH)2 + 2(NH4)S = 2 BaS + (NH4)2 + 2(OH)2
Cd{2+} + Cr = Cd + Cr{3+} =>
3 Cd{2+} + 2 Cr = 3 Cd + 2 Cr{3+}
FeCl2 + AgNo3 = Fe(No3)2 + AgCl =>
FeCl2 + 2 AgNo3 = Fe(No3)2 + 2 AgCl
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
CUO{+} + H2SO4 + {-} = CUSO4 + H2O =>
CUO{+} + H2SO4 + e = CUSO4 + H2O
HNO3 + AlP = H2O + AlPO4 + NO2 =>
8 HNO3 + AlP = 4 H2O + AlPO4 + 8 NO2
C6H10O5 + HNO3 = N2O3 + H2O + CO2 =>
C6H10O5 + 12 HNO3 = 6 N2O3 + 11 H2O + 6 CO2
Na2SO4 + Zn = Na2 + Zn(SO4) =>
Na2SO4 + Zn = Na2 + Zn(SO4)
Na2SO4 + Zn = Na2 + Zn(SO4) =>
Na2SO4 + Zn = Na2 + Zn(SO4)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
S2Cl2 + NH3 = S4N4 + S8 + HCl =>
6 S2Cl2 + 4 NH3 = S4N4 + S8 + 12 HCl
CuCl2(aq) + KI(aq) = CuI2(g) + KCl(aq) =>
CuCl2(aq) + 2 KI(aq) = CuI2(g) + 2 KCl(aq)
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
C9H11 + O = CO2 + H2O =>
2 C9H11 + 47 O = 18 CO2 + 11 H2O
FeS2 + H2O = Fe2O3 + H2SO4 + H =>
2 FeS2 + 19 H2O = Fe2O3 + 4 H2SO4 + 30 H
MgCl2 + (NH4)C2O4 = ClNH4 + Mg(C2O4)2 =>
MgCl2 + 2(NH4)C2O4 = 2 ClNH4 + Mg(C2O4)2
As2S5 + NH42OH + H2O2 = (NH3)AsO4 + (NH4)2SO4 + H2O =>
As2S5 + 12 NH42OH + 251 H2O2 = 2(NH3)AsO4 + 5(NH4)2SO4 + 486 H2O
CrBr2(aq) + Na2CO3(aq) = CrCO3(l) + NaBr(aq) =>
CrBr2(aq) + Na2CO3(aq) = CrCO3(l) + 2 NaBr(aq)
C8H8O3 + H2O = C8H10O4 =>
C8H8O3 + H2O = C8H10O4
FeI2 + NaOH = Fe(OH)2 + NaI =>
FeI2 + 2 NaOH = Fe(OH)2 + 2 NaI
CH2CHCH + NH3 + O2 = CH2CHCN + H2O =>
CH2CHCH + NH3 + O2 = CH2CHCN + 2 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
P2H3 + O = P6O7 + H =>
3 P2H3 + 7 O = P6O7 + 9 H
Cr{3+} + S2O8{2-} + H2O = Cr2O7{2-} + SO4{2-} + H3O{+} =>
2 Cr{3+} + 3 S2O8{2-} + 21 H2O = Cr2O7{2-} + 6 SO4{2-} + 14 H3O{+}
Zn(s) + KNO3(aq) + KOH(aq) = NH3 + K2ZnO2(aq) + H2O(l) =>
4 Zn(s) + KNO3(aq) + 7 KOH(aq) = NH3 + 4 K2ZnO2(aq) + 2 H2O(l)
C6H8O6 + CuSO4*5H2O + NaOH = Na2SO4 + C6H6O6 + Cu2O + H2O =>
C6H8O6 + 2 CuSO4*5H2O + 4 NaOH = 2 Na2SO4 + C6H6O6 + Cu2O + 13 H2O
Br2 + KI = Br2K + I =>
Br2 + KI = Br2K + I
Na2SO4 + Zn = Na2 + Zn(SO4) =>
Na2SO4 + Zn = Na2 + Zn(SO4)
FeS + O2 = SO2 + Fe5O7 =>
10 FeS + 17 O2 = 10 SO2 + 2 Fe5O7
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
MgCrO4 + Fe(ClO3)3 = Mg3Fe2 + CrO4(ClO3)2 =>
3 MgCrO4 + 2 Fe(ClO3)3 = Mg3Fe2 + 3 CrO4(ClO3)2
PbS + HCl + HNO3 = H2[PbCl4] + H2SO4 + NO2 + H2O =>
PbS + 4 HCl + 8 HNO3 = H2[PbCl4] + H2SO4 + 8 NO2 + 4 H2O
Ho + H2O = Ho(OH)3 + H2 =>
2 Ho + 6 H2O = 2 Ho(OH)3 + 3 H2
Hg + AgNO3 = Ag + Hg(NO3)2 =>
Hg + 2 AgNO3 = 2 Ag + Hg(NO3)2
NO2{-} + Fe3{+} + OH{-} = NO3{-} + Fe + H2O =>
NO2{-} + 2 Fe3{+} + 2 OH{-} = NO3{-} + 6 Fe + H2O
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