Equations balanced on the previous day | Equations balanced on the next day |
3 C4H10 + 22 O2 = 2 CO2 + 10 H2OHCO3
CoBr2 + Na2S = CoS + BrNa =>
CoBr2 + Na2S = CoS + 2 BrNa
K + C = K4C =>
4 K + C = K4C
SrCrO4 + NaC2O6 = SrC2O6 + NaCrO4 =>
SrCrO4 + NaC2O6 = SrC2O6 + NaCrO4
Mg + ZnS04 = MgS04 + Zn =>
Mg + ZnS04 = MgS04 + Zn
FeCl2 + FeCl3 + NaOH = Fe3O4 + H2O + NaCl =>
FeCl2 + 2 FeCl3 + 8 NaOH = Fe3O4 + 4 H2O + 8 NaCl
Cu(OH)2 + H3PO4 = CuH3 + PO5 + H2O =>
Cu(OH)2 + H3PO4 = CuH3 + PO5 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
MnO2 + H{+} + Fe3{+} = Fe2{+} + Mn2{+} + H2O =>
2 MnO2 + 8 H{+} + 14 Fe3{+} = 21 Fe2{+} + Mn2{+} + 4 H2O
AX3 + Y2 = AY + X2Y =>
4 AX3 + 5 Y2 = 4 AY + 6 X2Y
FeCl + LuOH = FeOH + LuCl =>
FeCl + LuOH = FeOH + LuCl
I2 + (S2O3)2{-} = I{-} + (S4O6)2{-} =>
I2 + 4(S2O3)2{-} = 2 I{-} + 2(S4O6)2{-}
C3H6O(g) + O2 = CO2(g) + H2O(g) =>
C3H6O(g) + 4 O2 = 3 CO2(g) + 3 H2O(g)
K2Cr2O7 + H2O + Na2SO3 = Cr(OH)3 + K + OH{-} + (SO4)2{-} + Na{+} =>
7 K2Cr2O7 + 33 H2O + 16 Na2SO3 = 14 Cr(OH)3 + 14 K + 24 OH{-} + 8(SO4)2{-} + 32 Na{+}
Cu(CO3) = CuO + CO2 =>
Cu(CO3) = CuO + CO2
AgCl + NH2OH = Ag + N2 + HCl + H2O =>
2 AgCl + 2 NH2OH = 2 Ag + N2 + 2 HCl + 2 H2O
H3O{+} + Cu + HNO3 = Cu{2+} + NO2 + H2O =>
2 H3O{+} + Cu + 2 HNO3 = Cu{2+} + 2 NO2 + 4 H2O
PbS + KOH = Pb + OH + K2S =>
PbS + 2 KOH = Pb + 2 OH + K2S
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CH3CH2CH2OH + KMnO4 = C2H5COOH + H2O + KOH + MnO2 =>
3 CH3CH2CH2OH + 4 KMnO4 = 3 C2H5COOH + H2O + 4 KOH + 4 MnO2
FeSiO3 + O2 = Fe3O4 + SiO2 =>
6 FeSiO3 + O2 = 2 Fe3O4 + 6 SiO2
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C18H30O2 + O2 = CO2 + H2O =>
2 C18H30O2 + 49 O2 = 36 CO2 + 30 H2O
AlBr3 + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + Br + H2O =>
10 AlBr3 + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 30 Br + 24 H2O
C6H5C2H5 = C6H5C2H3 + H2 =>
C6H5C2H5 = C6H5C2H3 + H2
Sr(OH)2 + HF = SrF2 + H2O =>
Sr(OH)2 + 2 HF = SrF2 + 2 H2O
FeCO3 + HNO3 = Fe(NO3)3 + NO2 + H2O + CO2 =>
FeCO3 + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O + CO2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + H2O = FeO*Fe2O3 + H2 =>
3 Fe + 4 H2O = FeO*Fe2O3 + 4 H2
C7H9O2 + O2 = CO2 + H2O =>
4 C7H9O2 + 33 O2 = 28 CO2 + 18 H2O
NaHCO3 = Na + H2 + C + O2 =>
2 NaHCO3 = 2 Na + H2 + 2 C + 3 O2
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2* =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2*
C2H8O2 + O2 = C3O2 + H2O =>
3 C2H8O2 + 5 O2 = 2 C3O2 + 12 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
C45H86O6 + O2 = CO2 + H2O =>
2 C45H86O6 + 127 O2 = 90 CO2 + 86 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H3C6O7H5 + NaOH = Na3C6O7H5 + H2O =>
H3C6O7H5 + 3 NaOH = Na3C6O7H5 + 3 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
KI + Na2CO3(aq) = K2CO3 + NaI =>
2 KI + Na2CO3(aq) = K2CO3 + 2 NaI
As2S2 + HNO3 = H3AsO4 + H2SO4 + H2 + NO2 =>
As2S2 + 16 HNO3 = 2 H3AsO4 + 2 H2SO4 + 3 H2 + 16 NO2
N2 + O2 = N2O2 =>
N2 + O2 = N2O2
Ag2Se + Na2CO3 + O2 = Ag + Na2SeO3 + CO2 =>
Ag2Se + Na2CO3 + O2 = 2 Ag + Na2SeO3 + CO2
C2H2 = C6H6 = C6H5NO2 = C6H6 = C6H12 = C6H14 = CO2 = CaCO3 = C6H14 = C6H13CL =>
3 C2H2 = C6H6
Ca(OH)2 + HNO3 = CaO4HN + H2O =>
Ca(OH)2 + HNO3 = CaO4HN + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
ClO4{-} + SO3{-2} = ClO3{+} + SO4{-4} =>
ClO4{-} + SO3{-2} = ClO3{+} + SO4{-4}
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