Equations balanced on the previous day | Equations balanced on the next day |
***Pb(C2H5)4 + 27 O = 8 CO2 + 10 H2O + PbO
ClH + H2O = H3ClO =>
ClH + H2O = H3ClO
FeI2 + Na = Fe + NaI =>
FeI2 + 2 Na = Fe + 2 NaI
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Zn(OH)2 + P2O3 = Zn3(PO3)2 + H2O =>
3 Zn(OH)2 + P2O3 = Zn3(PO3)2 + 3 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaCH3COO + K3PO4 = Na3PO4 + KCH3COO =>
3 NaCH3COO + K3PO4 = Na3PO4 + 3 KCH3COO
Ca3(PO4)4 + SiO2 + C = CaSi03 + P4 + CO =>
Ca3(PO4)4 + 9 SiO2 + 34 C = 3 CaSi03 + P4 + 34 CO
SO2(g) + NaOH(s) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O(l)
C02 + H2O = HCO3 + H3O =>
C02 + 16 H2O = 2 HCO3 + 10 H3O
FeO2 + BaO = FeO + BaO2 =>
FeO2 + BaO = FeO + BaO2
KAl(SO4)2 + Na2CO3 + H2O = Al(OH)3 + CO2 + K2SO4 + Na2SO4 =>
2 KAl(SO4)2 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + K2SO4 + 3 Na2SO4
Ni(s) + AgNO3(aq) = Ni(NO3)2(aq) + Ag(s) =>
Ni(s) + 2 AgNO3(aq) = Ni(NO3)2(aq) + 2 Ag(s)
KAl(SO4)2 + Na2CO3 + H2O = Al(OH)3 + CO2 + K2SO4 + Na2SO4 =>
2 KAl(SO4)2 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + K2SO4 + 3 Na2SO4
CuS + NaAlCl4 + O2 = Na2SO4 + Al2(SO4)3 + CuCl2 =>
4 CuS + 2 NaAlCl4 + 8 O2 = Na2SO4 + Al2(SO4)3 + 4 CuCl2
Na(CO3) + CaCl = NaCl + Ca(CO3) =>
Na(CO3) + CaCl = NaCl + Ca(CO3)
Sb + NaOH + H2O = Na[Sb(OH)4] + H2 =>
2 Sb + 2 NaOH + 6 H2O = 2 Na[Sb(OH)4] + 3 H2
CuS + NaAlCl4 + O2 = Na2SO4 + Al2(SO4)3 + CuCl2 =>
4 CuS + 2 NaAlCl4 + 8 O2 = Na2SO4 + Al2(SO4)3 + 4 CuCl2
C7H8 + NO3{-} + H{+} = CO2 + H2O + N2 =>
5 C7H8 + 36 NO3{-} + 36 H{+} = 35 CO2 + 38 H2O + 18 N2
Zn + SO2 = ZnS2 + O4 =>
Zn + 2 SO2 = ZnS2 + O4
Au + CN{-} + H2O + O2 = Au(CN)2{-} + OH{-} =>
4 Au + 8 CN{-} + 2 H2O + O2 = 4 Au(CN)2{-} + 4 OH{-}
As + Na2S = AsS + Na =>
As + Na2S = AsS + 2 Na
CuS + NaAlCl4 + O2 = Na2SO4 + Al2(SO4)3 + CuCl2 =>
4 CuS + 2 NaAlCl4 + 8 O2 = Na2SO4 + Al2(SO4)3 + 4 CuCl2
SN + HNO3 + H2O = H2SNO3(s) + NO =>
3 SN + 4 HNO3 + H2O = 3 H2SNO3(s) + 4 NO
C36H30O15N2 + O2 = CO2 + H2O + NH3 =>
2 C36H30O15N2 + 69 O2 = 72 CO2 + 24 H2O + 4 NH3
C6H8O6 + C18H36O2 = C22H38O7 + H2O =>
34 C6H8O6 + 29 C18H36O2 = 33 C22H38O7 + 31 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
F + CuNO3 = FNO3 + Cu =>
F + CuNO3 = FNO3 + Cu
O2 + C6H5CH3 = C6H5COOH + H2O =>
3 O2 + 2 C6H5CH3 = 2 C6H5COOH + 2 H2O
SiO2 + CuF2 + H2SO4 = SiF4 + CuSO4 + H2O =>
SiO2 + 2 CuF2 + 2 H2SO4 = SiF4 + 2 CuSO4 + 2 H2O
Ca + (H2O)2 = Ca(OH)2 + H(g) =>
Ca + (H2O)2 = Ca(OH)2 + 2 H(g)
KI(s) + H2SO4(aq) = K2SO4(aq) + I2(g) + H2S(aq) + H2O(l) =>
8 KI(s) + 5 H2SO4(aq) = 4 K2SO4(aq) + 4 I2(g) + H2S(aq) + 4 H2O(l)
H2OH2O2 = H2O + O2 =>
2 H2OH2O2 = 4 H2O + O2
C5H11Br + O2 = CO2 + H2O + Br2O5 =>
2 C5H11Br + 18 O2 = 10 CO2 + 11 H2O + Br2O5
C7H6O2 + C6H12 = CH + H2O =>
6 C7H6O2 + 5 C6H12 = 72 CH + 12 H2O
HSiCl3 + H2O = SiO + HCl =>
HSiCl3 + H2O = SiO + 3 HCl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Ca(ClO3)2 = O2 + CaOCl2 =>
2 Ca(ClO3)2 = 5 O2 + 2 CaOCl2
N2O + KClO + KOH = KCl + KNO2 + H2O =>
N2O + 2 KClO + 2 KOH = 2 KCl + 2 KNO2 + H2O
ClO3{-} + H{+} = Cl2 + O2 + H2O =>
4 ClO3{-} + 4 H{+} = 2 Cl2 + 5 O2 + 2 H2O
H{+} + Fe + Cr2O7{2-} = Fe{3+} + Cr{3+} + H2O =>
14 H{+} + 2 Fe + Cr2O7{2-} = 2 Fe{3+} + 2 Cr{3+} + 7 H2O
KHC4H4O6 + NaHCO3 = KNaC4H4O6(aq) + H2O + CO2 =>
KHC4H4O6 + NaHCO3 = KNaC4H4O6(aq) + H2O + CO2
Ca3(PO4)4 + SiO2 + C = CaSi03 + P4 + CO =>
Ca3(PO4)4 + 9 SiO2 + 34 C = 3 CaSi03 + P4 + 34 CO
K2O(s) + H2O(l) = H2O2 + K =>
K2O(s) + H2O(l) = H2O2 + 2 K
C36H30O15N2 + O2 = CO2 + H2O + NH3 =>
2 C36H30O15N2 + 69 O2 = 72 CO2 + 24 H2O + 4 NH3
TiO2 + HF = TiOF2 + H2O =>
TiO2 + 2 HF = TiOF2 + H2O
Ca3(PO4)4 + SiO2 + C = CaSiO3 + P4 + CO =>
Ca3(PO4)4 + 3 SiO2 + 13 C = 3 CaSiO3 + P4 + 13 CO
Co(C2H3O2)2 + H2C2O4 + NaOH = CoC2O4 + Na(C2H3O2)2 + H2O =>
11 Co(C2H3O2)2 + 13 H2C2O4 + 12 NaOH = 11 CoC2O4 + 12 Na(C2H3O2)2 + 16 H2O
H2SO4 + Sc = Sc(SO4)3 + H2 =>
3 H2SO4 + Sc = Sc(SO4)3 + 3 H2
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