Equations balanced on the previous day | Equations balanced on the next day |
Ca + FeSO = CaSO + Fe
Ni(NO3)2 + Al2(SO4)3 = NiSO4 + Al(NO3)3 =>
3 Ni(NO3)2 + Al2(SO4)3 = 3 NiSO4 + 2 Al(NO3)3
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
Ca + HNO3(aq) = Ca(NO3)2(aq) + N2O + H2O(l) =>
4 Ca + 10 HNO3(aq) = 4 Ca(NO3)2(aq) + N2O + 5 H2O(l)
KI + Br2 = I2 + KBr =>
2 KI + Br2 = I2 + 2 KBr
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
C4H9OH + O2 = CO2 + H90 =>
18 C4H9OH + 63 O2 = 72 CO2 + 2 H90
NAs2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
NAs2S3 + 10 HNO3 + H2O = 2 H3AsO4 + 3 H2SO4 + 11 NO
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
HCOH + H2SO4 = CO2 + H2O + SO2 =>
HCOH + 2 H2SO4 = CO2 + 3 H2O + 2 SO2
NH3 + Mn = [Mn(NH3)] =>
NH3 + Mn = [Mn(NH3)]
CH3CH2OH + O2 = CH3OH + CH2O2 =>
CH3CH2OH + O2 = CH3OH + CH2O2
CH5N + O2 = CO2 + H2O + NH3 =>
2 CH5N + 3 O2 = 2 CO2 + 2 H2O + 2 NH3
H2PO3 + MgOH = H2O + Mg2PO3 =>
H2PO3 + 2 MgOH = 2 H2O + Mg2PO3
KNO3(s) + C7H4O(s) = K2CO3(s) + CO2(g) + H2O(g) + N2(g) =>
6 KNO3(s) + C7H4O(s) = 3 K2CO3(s) + 4 CO2(g) + 2 H2O(g) + 3 N2(g)
TeO2 + KMnO4 + HNO3 + H2O = H6TeO6 + KNO3 + Mn(NO3)2 =>
5 TeO2 + 2 KMnO4 + 6 HNO3 + 12 H2O = 5 H6TeO6 + 2 KNO3 + 2 Mn(NO3)2
HCOOH + Mg = (HCOO)2Mg + H2 =>
2 HCOOH + Mg = (HCOO)2Mg + H2
NOH + H2AgO4 = N2AgO4 + H2O =>
2 NOH + H2AgO4 = N2AgO4 + 2 H2O
C2H5Br + Na = C2H5 + NaBr =>
C2H5Br + Na = C2H5 + NaBr
H3PO4 + NaOH = HPO4{-2} + Na{+} + H2O =>
H3PO4 + 2 NaOH = HPO4{-2} + 2 Na{+} + 2 H2O
Na2CrO4 + Na2SO4 + H2O = Cr2(SO4)3 + NaOH + H2O2 =>
2 Na2CrO4 + 3 Na2SO4 + 8 H2O = Cr2(SO4)3 + 10 NaOH + 3 H2O2
NO2 + H2 = H2O + NO =>
NO2 + H2 = H2O + NO
Be + NaOH + H2O = Na2(Be(OH)4) + H2 =>
Be + 2 NaOH + 2 H2O = Na2(Be(OH)4) + H2
FeS + O2 = Fe3O4 + SO2 =>
3 FeS + 5 O2 = Fe3O4 + 3 SO2
C6H5NO3 + O2 = CO2 + H2O + NO2 =>
4 C6H5NO3 + 27 O2 = 24 CO2 + 10 H2O + 4 NO2
BiI3 + KI = K[BiI4] =>
BiI3 + KI = K[BiI4]
SrCO3 + TiO2 + Pr6O11 = Sr5Pr63Ti100O300 + CO2 + O2 =>
20 SrCO3 + 400 TiO2 + 42 Pr6O11 = 4 Sr5Pr63Ti100O300 + 20 CO2 + 41 O2
C9H8O2 + Br3 = C9H8Br2O2 =>
3 C9H8O2 + 2 Br3 = 3 C9H8Br2O2
CuFeS2 + H{+} + O2 = Cu{2+} + Fe{3+} + S + H2O =>
4 CuFeS2 + 20 H{+} + 5 O2 = 4 Cu{2+} + 4 Fe{3+} + 8 S + 10 H2O
H2S + I2 = HI + S =>
H2S + I2 = 2 HI + S
NH3(g) + Na = NaNH2 + H2(g) =>
2 NH3(g) + 2 Na = 2 NaNH2 + H2(g)
Zn + Fe(SO4)2 = Zn(SO4) + Fe =>
2 Zn + Fe(SO4)2 = 2 Zn(SO4) + Fe
NH4NO3 + C12H26 = N2 + CO2 + H2O =>
37 NH4NO3 + C12H26 = 37 N2 + 12 CO2 + 87 H2O
Fe(C2H3O2)3 + K2S = Fe2S3 + KC2H3O2 =>
2 Fe(C2H3O2)3 + 3 K2S = Fe2S3 + 6 KC2H3O2
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
NaNO3 + KOH = KNO3 + NaOH =>
NaNO3 + KOH = KNO3 + NaOH
Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 Fe(CN)6 + 114 KMnO4 + 243 H2SO4 = 114 KHSO4 + 5 Fe2(SO4)3 + 114 MnSO4 + 60 HNO3 + 60 CO2 + 156 H2O
C3H4N2 + HCl = C3H5N2 + Cl =>
C3H4N2 + HCl = C3H5N2 + Cl
C + HNO3 = CO2 + NO2H =>
C + 2 HNO3 = CO2 + 2 NO2H
H3O + H2BO3 = H2O + H3BO3 =>
H3O + H2BO3 = H2O + H3BO3
CH3CH2OH + O2 = CH3OH + CH2O2 =>
CH3CH2OH + O2 = CH3OH + CH2O2
Al + H(OH) = H2 + Al(OH) =>
2 Al + 2 H(OH) = H2 + 2 Al(OH)
MnO2 + NO3{-} + OH{-} = MnO4{2-} + NO2{-} + H2O =>
MnO2 + NO3{-} + 2 OH{-} = MnO4{2-} + NO2{-} + H2O
H2O + CO2 = [H2CO3] = H2CO3 + H =>
H2O + CO2 = [H2CO3]
NH2OH(g) = H2(g) + N2O(g) + O2(g) =>
4 NH2OH(g) = 6 H2(g) + 2 N2O(g) + O2(g)
Li3PO4 + Ag2SiO3 = Li2SiO3 + Ag3PO4 =>
2 Li3PO4 + 3 Ag2SiO3 = 3 Li2SiO3 + 2 Ag3PO4
Na2Cr2O7 + Na2O5S2 + H2O = H2SO4 + Na2SO4 + Cr{+3} + OH{-} =>
2 Na2Cr2O7 + 3 Na2O5S2 + 7 H2O = H2SO4 + 5 Na2SO4 + 4 Cr{+3} + 12 OH{-}
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
KS + H2SO4 = KSO4 + SO2 + H2O =>
KS + 4 H2SO4 = KSO4 + 4 SO2 + 4 H2O
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