Equations balanced on the previous day | Equations balanced on the next day |
HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HCL + ZN = H2 + ZNCL =>
2 HCL + 2 ZN = H2 + 2 ZNCL
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
HClO4 + Be(OH)2 = Be(ClO4)2 + H2O =>
2 HClO4 + Be(OH)2 = Be(ClO4)2 + 2 H2O
K + Cl = KCl =>
K + Cl = KCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaH2 + H3PO4 = Ca3(PO4)2 + H2 =>
3 CaH2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeS2 + O2 = Fe2S3 + SO2 =>
2 FeS2 + O2 = Fe2S3 + SO2
KBrO3 + N2H4 = N2 + KBr + H2O =>
2 KBrO3 + 3 N2H4 = 3 N2 + 2 KBr + 6 H2O
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Sn + HNO3 = Sn(NO3)2 + H2 =>
Sn + 2 HNO3 = Sn(NO3)2 + H2
BaCl2(aq) + H3PO4(aq) = Ba3(PO4)2(s) + HCl(aq) =>
3 BaCl2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(s) + 6 HCl(aq)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
KH2PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O + K3PO4 =>
3 KH2PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O + K3PO4
Fe(s) + S8(s) = FeS(s) =>
8 Fe(s) + S8(s) = 8 FeS(s)
ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb2 + K2CrO4 = PbCrO4 + K2 =>
Pb2 + 2 K2CrO4 = 2 PbCrO4 + 2 K2
MnO4{-} + H2S + H{+} = Mn2{+} + S + H2O =>
4 MnO4{-} + 13 H2S + 6 H{+} = 2 Mn2{+} + 13 S + 16 H2O
Li(s) + N2(g) = Li2N =>
4 Li(s) + N2(g) = 2 Li2N
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Cl{-} + (H3O){+} + (CrO7){-2} = H2O + Cl + Cr =>
12 Cl{-} + 14(H3O){+} + (CrO7){-2} = 21 H2O + 12 Cl + Cr
C10H8(s) + O2 = H2O + CO2 =>
C10H8(s) + 12 O2 = 4 H2O + 10 CO2
Pb + K2CrO4 = PbCrO4 + K2 =>
Pb + K2CrO4 = PbCrO4 + K2
Bi2O3 + SrCO3 + CaCO3 + CuO = Bi2Sr2CaCu2O8 + CO2 =>
Bi2O3 + 2 SrCO3 + CaCO3 + 2 CuO = Bi2Sr2CaCu2O8 + 3 CO2
H3PO4 + Sr(OH)2 = H2O + Sr3(PO4)2 =>
2 H3PO4 + 3 Sr(OH)2 = 6 H2O + Sr3(PO4)2
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S
Al5H9 + O2 = Al2O3 + H2O =>
2 Al5H9 + 12 O2 = 5 Al2O3 + 9 H2O
Cr2(SO4)3 + KOH + KClO3 = K2CrO4 + H2O + KCl + K2SO4 =>
Cr2(SO4)3 + 10 KOH + KClO3 = 2 K2CrO4 + 5 H2O + KCl + 3 K2SO4
FeCl3 + H3PO4 = Fe3PO4 + HCl3 =>
3 FeCl3 + H3PO4 = Fe3PO4 + 3 HCl3
Cl{-} + (H3O){+} + (Cr2O7){-2} = H2O + Cl + Cr =>
12 Cl{-} + 14(H3O){+} + (Cr2O7){-2} = 21 H2O + 12 Cl + 2 Cr
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
KI + Cl = KCl + I2 =>
2 KI + 2 Cl = 2 KCl + I2
Cl2 + I2 + H2O = HCl + HIO3 =>
5 Cl2 + I2 + 6 H2O = 10 HCl + 2 HIO3
Na + Pb(NO3)2 = NaNO3 + Pb =>
2 Na + Pb(NO3)2 = 2 NaNO3 + Pb
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
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