Equations balanced on the previous day | Equations balanced on the next day |
2 CH3CHO + 2 KMnO4 + 3 Ca(OH)2 = 2(CH3COO)Ca + K2MnO4 + CaMnO4 + 4 H2O
Na(s) + NiCl2(aq) = NaCl(aq) + Ni(s) =>
2 Na(s) + NiCl2(aq) = 2 NaCl(aq) + Ni(s)
H2Se + H2O = H30 + SeO =>
15 H2Se + 15 H2O = 2 H30 + 15 SeO
Li3N(s) = Li(s) + N2(g)Li3N(s) = Li(s) + N2(g) =>
3 Li3N(s) = 6 Li(s) + N2(g)Li3N(s)
CH3COOH + NaOH = CH3OH + NaCO2H =>
CH3COOH + NaOH = CH3OH + NaCO2H
H2Se + H2O = HSe + H3O =>
H2Se + H2O = HSe + H3O
Na(OH) + (HCO3) = Na(CO3) + H2O =>
Na(OH) + (HCO3) = Na(CO3) + H2O
KNO3 + Ba3N2 = K3N + Ba(NO3)2 =>
6 KNO3 + Ba3N2 = 2 K3N + 3 Ba(NO3)2
H2Se + H2O = SeO + H2 =>
H2Se + H2O = SeO + 2 H2
SnCl2 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + SnCl4 + H2O + SnSO4 =>
10 SnCl2 + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 5 SnCl4 + 8 H2O + 5 SnSO4
C8H8O7(aq) + NaHCO3(aq) = C8H5O7Na3(aq) + CO2(g) + H2O(l) =>
C8H8O7(aq) + 3 NaHCO3(aq) = C8H5O7Na3(aq) + 3 CO2(g) + 3 H2O(l)
H2Se + H2O = HSe{-} + H3O{+} =>
H2Se + H2O = HSe{-} + H3O{+}
Na(s) + NiCl2(aq) = NaCl(aq) + Ni(s) =>
2 Na(s) + NiCl2(aq) = 2 NaCl(aq) + Ni(s)
C8H8O7(aq) + NaHCO3(aq) = C8H5O7Na3(aq) + CO2(g) + H2O(l) =>
C8H8O7(aq) + 3 NaHCO3(aq) = C8H5O7Na3(aq) + 3 CO2(g) + 3 H2O(l)
C2H6 + K2Cr2O7 + H2SO4 = C3H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
9 C2H6 + 7 K2Cr2O7 + 28 H2SO4 = 6 C3H6O2 + 7 K2SO4 + 7 Cr2(SO4)3 + 37 H2O
H2Se + H2O = H30 + SeO =>
15 H2Se + 15 H2O = 2 H30 + 15 SeO
Na(s) + NiCl2(aq) = NaCl(aq) + Ni(s) =>
2 Na(s) + NiCl2(aq) = 2 NaCl(aq) + Ni(s)
HClO + HF + I2 + Br2 = H2O + I2Cl + Br2F =>
HClO + HF + I2 + Br2 = H2O + I2Cl + Br2F
H2Se + H2O = H30 + SeO =>
15 H2Se + 15 H2O = 2 H30 + 15 SeO
Na(s) + NiCl2(aq) = NaCl(aq) + Ni(s) =>
2 Na(s) + NiCl2(aq) = 2 NaCl(aq) + Ni(s)
Ba(OH)2 + Na2SO4 = NaHO + BaSO4 =>
Ba(OH)2 + Na2SO4 = 2 NaHO + BaSO4
O2(g) + N(g) = NO(g) =>
O2(g) + 2 N(g) = 2 NO(g)
CaCO3 + CH3COOH = CaCH2 + H2O + CO2 =>
CaCO3 + CH3COOH = CaCH2 + H2O + 2 CO2
C8H8O7(aq) + NaHCO3(aq) = C8H5O7Na3(aq) + CO2(g) + H2O(l) =>
C8H8O7(aq) + 3 NaHCO3(aq) = C8H5O7Na3(aq) + 3 CO2(g) + 3 H2O(l)
ClH + BaH2O2 = BaCl2 + H2O =>
2 ClH + BaH2O2 = BaCl2 + 2 H2O
NaNO2 + POCl3 = NaPO3 + NaCl + NOCl =>
2 NaNO2 + POCl3 = NaPO3 + NaCl + 2 NOCl
H2Se + H2O = H30 + SeO =>
15 H2Se + 15 H2O = 2 H30 + 15 SeO
NaNO2 + POCl3 = NaPO3 + NaCl + NOCl =>
2 NaNO2 + POCl3 = NaPO3 + NaCl + 2 NOCl
Y(NO3)3 + Eu(NO3)3 + (NH2)2CO = (Y2Eu)O3 + CO2 + N2 + H2O =>
4 Y(NO3)3 + 2 Eu(NO3)3 + 16(NH2)2CO = 2(Y2Eu)O3 + 16 CO2 + 25 N2 + 32 H2O
C8H8O7(aq) + NaHCO3(aq) = C8H5O7Na3(aq) + CO2(g) + H2O(l) =>
C8H8O7(aq) + 3 NaHCO3(aq) = C8H5O7Na3(aq) + 3 CO2(g) + 3 H2O(l)
Hg(NO3)2 + Cu = Cu2NO3 + Hg =>
Hg(NO3)2 + 4 Cu = 2 Cu2NO3 + Hg
NaNO2 + POCl3 = NaPO3 + NaCl + NOCl =>
2 NaNO2 + POCl3 = NaPO3 + NaCl + 2 NOCl
HCl(aq) + Al(s) = AlCl(aq) + H(g) =>
HCl(aq) + Al(s) = AlCl(aq) + H(g)
NaOH + PbCl2 = Pb(OH)2 + NaCl =>
2 NaOH + PbCl2 = Pb(OH)2 + 2 NaCl
NaNO2 + POCl3 = NaPO3 + NaCl + NOCl =>
2 NaNO2 + POCl3 = NaPO3 + NaCl + 2 NOCl
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
PbS + (NH4)2S = (NH4)2PbS2 =>
PbS + (NH4)2S = (NH4)2PbS2
Fe(NO3)3 + Na2OOCCH(OH)CH(OH)COO = Fe2(OOCCH(OH)CH(OH)COO)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2OOCCH(OH)CH(OH)COO = Fe2(OOCCH(OH)CH(OH)COO)3 + 6 NaNO3
NaNO2 + POCl3 = NaPO3 + NaCl + NOCl =>
2 NaNO2 + POCl3 = NaPO3 + NaCl + 2 NOCl
KNO3 + Ba3N2 = K3N + Ba(NO3)2 =>
6 KNO3 + Ba3N2 = 2 K3N + 3 Ba(NO3)2
[Ag(NH3)2]OH + CH3COH = CH3COONH3 + Ag + NH3 + H2O =>
3[Ag(NH3)2]OH + CH3COH = CH3COONH3 + 3 Ag + 5 NH3 + 2 H2O
Na(s) + NiCl2(aq) = NaCl(aq) + Ni(s) =>
2 Na(s) + NiCl2(aq) = 2 NaCl(aq) + Ni(s)
H2Se + H2O = H30 + SeO =>
15 H2Se + 15 H2O = 2 H30 + 15 SeO
BaCO3 + CaCl2 = BaCl2 + CaCO3 =>
BaCO3 + CaCl2 = BaCl2 + CaCO3
AgNO3 + NaCl = Na3NO3 + AgCl3 =>
AgNO3 + 3 NaCl = Na3NO3 + AgCl3
Na(s) + NiCl2(aq) = NaCl(aq) + Ni(s) =>
2 Na(s) + NiCl2(aq) = 2 NaCl(aq) + Ni(s)
C8H8O7(aq) + NaHCO3(aq) = C8H5O7Na3(aq) + CO2(g) + H2O(l) =>
C8H8O7(aq) + 3 NaHCO3(aq) = C8H5O7Na3(aq) + 3 CO2(g) + 3 H2O(l)
C6H5CH2OH + CH3COOH = C6H5CH2OOCCH3 + H2O =>
C6H5CH2OH + CH3COOH = C6H5CH2OOCCH3 + H2O
AgNO3 + NaCl = Na3NO3 + AgCl3 =>
AgNO3 + 3 NaCl = Na3NO3 + AgCl3
(NH4)2CrO4 + LiOH = NH3 + H2O + Li2CrO4 =>
(NH4)2CrO4 + 2 LiOH = 2 NH3 + 2 H2O + Li2CrO4
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