Equations balanced on the previous day | Equations balanced on the next day |
2 Fe{3+} + NO2{-} + H2O = 2 Fe{2+} + 2 H{+} + NO3{-}
Fe + O2 = Fe0O2 =>
Fe + O2 = Fe0O2
S + NaOH = Na2S5 + Na2SO3 + H2O =>
11 S + 6 NaOH = 2 Na2S5 + Na2SO3 + 3 H2O
NaOH + C3H4O4 = H2O + C3H2Na2O4 =>
2 NaOH + C3H4O4 = 2 H2O + C3H2Na2O4
NaClO + H2O2 = NaClO2 + H2O =>
NaClO + H2O2 = NaClO2 + H2O
(CH3)3COH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
(CH3)3COH + KMnO4 + 2 H2SO4 = 2 CH3COH + MnSO4 + 3 H2O + KSO4
HCOOH + C4H10O = H2O + C5H10O2 =>
HCOOH + C4H10O = H2O + C5H10O2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Fe2O3 + C2 = CO + Fe =>
2 Fe2O3 + 3 C2 = 6 CO + 4 Fe
Au(NO3)3 + Ag = Ag(NO3)3 + Au =>
Au(NO3)3 + Ag = Ag(NO3)3 + Au
PbO2 + H = PbO + H2O =>
PbO2 + 2 H = PbO + H2O
NO3{-} + H2S = SO4{2-} + N2 + H2O + H{+} =>
8 NO3{-} + 5 H2S = 5 SO4{2-} + 4 N2 + 4 H2O + 2 H{+}
CH3CH(NH3Cl)CH3 + NaOH = CH3CH(NH2)CH3 + NaCl + H2O =>
CH3CH(NH3Cl)CH3 + NaOH = CH3CH(NH2)CH3 + NaCl + H2O
Cu(s) + H{+} + SO42{-} = Cu2{+} + H2O + SO2(g) =>
158 Cu(s) + 80 H{+} + SO42{-} = 79 Cu2{+} + 40 H2O + SO2(g)
C5H10Br2 + H2O = C5H9OH + HBr =>
C5H10Br2 + H2O = C5H9OH + 2 HBr
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
Na3PO4(aq) + CuSO4(aq) = Cu3(PO4)2 + Na2SO4 =>
2 Na3PO4(aq) + 3 CuSO4(aq) = Cu3(PO4)2 + 3 Na2SO4
H2S(g) + SO2(g) = S(g) + H2O(g) =>
2 H2S(g) + SO2(g) = 3 S(g) + 2 H2O(g)
Zn + Pd3NO2 = Zn3NO2 + Pd =>
3 Zn + Pd3NO2 = Zn3NO2 + 3 Pd
Ca(NH2)2 = NH3 + CaNH =>
Ca(NH2)2 = NH3 + CaNH
CaBr2 + NiSO4 = NiBr2 + CaSO4 =>
CaBr2 + NiSO4 = NiBr2 + CaSO4
C2H3O2Br + O2 = CO + H2O + HBr2 =>
8 C2H3O2Br + 5 O2 = 16 CO + 10 H2O + 4 HBr2
K + ClO3 = KCl + O =>
K + ClO3 = KCl + 3 O
AgNO3 + KCl = AgClKNO3 =>
AgNO3 + KCl = AgClKNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(OH)2 + FeSO4 = Fe(OH)2 + Ca(SO4) =>
Ca(OH)2 + FeSO4 = Fe(OH)2 + Ca(SO4)
H2S + Fe2O3 = FeO + H2O + S =>
H2S + Fe2O3 = 2 FeO + H2O + S
Cd3N2 + H2O = CdO2H2 + NH3 =>
Cd3N2 + 6 H2O = 3 CdO2H2 + 2 NH3
H4P2O7 + Mg(OH)2 = Mg4(P2O7)2 + H2O =>
2 H4P2O7 + 4 Mg(OH)2 = Mg4(P2O7)2 + 8 H2O
K + S + H2O = KOH + H2S =>
2 K + S + 2 H2O = 2 KOH + H2S
FeCl3 + H2O = Fe2O3 + HCl =>
2 FeCl3 + 3 H2O = Fe2O3 + 6 HCl
CaCO3 + LiI = CaI2 + Li2CO3 =>
CaCO3 + 2 LiI = CaI2 + Li2CO3
C2H5ONa + CH3COCl = CH3COOC2H5 + NaCl =>
C2H5ONa + CH3COCl = CH3COOC2H5 + NaCl
C8H9NO2 + NaOH = C6H6NONa + C2H3O2Na + H2O =>
C8H9NO2 + 2 NaOH = C6H6NONa + C2H3O2Na + H2O
C7H6O2 + O2 = CO3 + H2O =>
C7H6O2 + 11 O2 = 7 CO3 + 3 H2O
Al + Cu2(SO4)2 = Al2(SO4)3 + Cu =>
4 Al + 3 Cu2(SO4)2 = 2 Al2(SO4)3 + 6 Cu
NaOH + Mn(NO3)2 = Na(NO3) + Mn(OH)2 =>
2 NaOH + Mn(NO3)2 = 2 Na(NO3) + Mn(OH)2
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
HNO3 + MgSO4 = HSO4 + MgNO3 =>
HNO3 + MgSO4 = HSO4 + MgNO3
H2C2O4 + O2 = CO2 + H2O =>
2 H2C2O4 + O2 = 4 CO2 + 2 H2O
CH3(CH2)CH6 + O2 = CO2 + H2O =>
4 CH3(CH2)CH6 + 23 O2 = 12 CO2 + 22 H2O
SnCl2 + Fe2(SO4)3 = Sn(SO4) + FeCl3 =>
3 SnCl2 + Fe2(SO4)3 = 3 Sn(SO4) + 2 FeCl3
H2SO4 + Co(OH)3 = Co(OH)SO4 + H2O =>
H2SO4 + Co(OH)3 = Co(OH)SO4 + 2 H2O
H2S + Ba = BaS + H2 =>
H2S + Ba = BaS + H2
KMnO4 + KNO2 + H2SO4 = KNO3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 5 KNO3 + K2SO4 + 2 MnSO4 + 3 H2O
Na3PO4 + ZnSO4 = Zn3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 ZnSO4 = Zn3(PO4)2 + 3 Na2SO4
Zn + H3(PO4) = H2 + Zn3(PO4)2 =>
3 Zn + 2 H3(PO4) = 3 H2 + Zn3(PO4)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + 4 K2SO4
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