Equations balanced on the previous day | Equations balanced on the next day |
2 HNO3 + 4 Zn = 4 ZnO + N2O + H2O
MnSO4 + Na2S2O8 + H2O = HMnO4 + Na2SO4 + H2SO4 =>
2 MnSO4 + 5 Na2S2O8 + 8 H2O = 2 HMnO4 + 5 Na2SO4 + 7 H2SO4
Zr2Si + O2 = ZrO + SiO2 =>
Zr2Si + 2 O2 = 2 ZrO + SiO2
CaCO3 + CH3COOH = CO2(g) + H2O(l) + Ca(CH3COO)2 =>
CaCO3 + 2 CH3COOH = CO2(g) + H2O(l) + Ca(CH3COO)2
CH3COONa + KCl = CH3COOK + NaCl =>
CH3COONa + KCl = CH3COOK + NaCl
Na + KCl = NaKCl =>
Na + KCl = NaKCl
C12H9O3 + O2 = CO2 + H2O =>
4 C12H9O3 + 51 O2 = 48 CO2 + 18 H2O
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
NaClO + KBr = NaBr + KCl + O2 =>
2 NaClO + 2 KBr = 2 NaBr + 2 KCl + O2
CaSO3 + H2 = SO2 + CaOH2 =>
CaSO3 + H2 = SO2 + CaOH2
Fe + P = FeP2 =>
Fe + 2 P = FeP2
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + C2H4O2 =>
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + C2H4O2
HBO3 + I{-} + H{+} = I2 + H3BO3 =>
HBO3 + 2 I{-} + 2 H{+} = I2 + H3BO3
NaOH + H2C6H6O6 = H2O + Na2C6H6O6 =>
2 NaOH + H2C6H6O6 = 2 H2O + Na2C6H6O6
Cr + SO3 = Cr2(SO3)3 =>
2 Cr + 3 SO3 = Cr2(SO3)3
Hg(NO3)2 + KOH = HgO + KNO3 + H2O =>
Hg(NO3)2 + 2 KOH = HgO + 2 KNO3 + H2O
CO3{2-}(aq) + H{+}(aq) = CO2(g) + H2O(l) =>
CO3{2-}(aq) + 2 H{+}(aq) = CO2(g) + H2O(l)
MgI2Pb(NO3) = Mg(NO3)PbI2 =>
MgI2Pb(NO3) = Mg(NO3)PbI2
C2H5OH + Br2 = C2H5OBr + HBr =>
C2H5OH + Br2 = C2H5OBr + HBr
Na2S2O8 + Mg = Na2O + MgO + SO2 =>
Na2S2O8 + 3 Mg = Na2O + 3 MgO + 2 SO2
PO + H2O = POO + H2 =>
PO + H2O = POO + H2
Cd + HBr = CdBr + H =>
Cd + HBr = CdBr + H
(CuOH)2CO3 + HCl = CuCl2 + CO2 + H2O =>
(CuOH)2CO3 + 4 HCl = 2 CuCl2 + CO2 + 3 H2O
CaPO4 + C + SiO2 = P4 + CaSiO4 + CO =>
4 CaPO4 + 8 C + 4 SiO2 = P4 + 4 CaSiO4 + 8 CO
CCl4(l) + SBF3(s) = CCl2F2(g) + SBCl3(s) =>
3 CCl4(l) + 2 SBF3(s) = 3 CCl2F2(g) + 2 SBCl3(s)
C6H5F + O2 = CO + H2O + HF =>
C6H5F + 4 O2 = 6 CO + 2 H2O + HF
H2CO3 + Cr(OH)2 = Cr(CO3) + H2O =>
H2CO3 + Cr(OH)2 = Cr(CO3) + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ag2O = O2 + Ag2 =>
2 Ag2O = O2 + 2 Ag2
SO3 + Re2O7 = ReS2 + O2 =>
8 SO3 + 2 Re2O7 = 4 ReS2 + 19 O2
C8H8O + NaBH4 = C8H10O + NaBH2 =>
C8H8O + NaBH4 = C8H10O + NaBH2
K(s) + O2(s) = K2O(s) =>
4 K(s) + O2(s) = 2 K2O(s)
Na2NO3 = Na2NO2 + O2 =>
2 Na2NO3 = 2 Na2NO2 + O2
H2SO4 + NO + H3AsO4 = AsS3 + HNO3 + H2O =>
9 H2SO4 + 23 NO + 3 H3AsO4 = 3 AsS3 + 23 HNO3 + 2 H2O
Be(OH)2 + HI = H2O + BeOHI =>
Be(OH)2 + HI = H2O + BeOHI
Zn + NaNO3 + NaOH = NH3 + H2O + Na2ZnO2 =>
4 Zn + NaNO3 + 7 NaOH = NH3 + 2 H2O + 4 Na2ZnO2
HIO3 + KOH + MnSO4 = K2MnO4 + KI + K2SO4 + H2O =>
2 HIO3 + 14 KOH + 3 MnSO4 = 3 K2MnO4 + 2 KI + 3 K2SO4 + 8 H2O
MnO4{-} + C2O4{2-} + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
Fe(s) + Ni(NO3)2(aq) = Fe(NO3)3(aq) + Ni(s) =>
2 Fe(s) + 3 Ni(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Ni(s)
Na5P3O10 + H2O + H2SO4 = Na2SO4 + NaH2PO4 =>
Na5P3O10 + 2 H2O + H2SO4 = Na2SO4 + 3 NaH2PO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe(III) + Cl = Fe(III)Cl3 =>
Fe(III) + 3 Cl = Fe(III)Cl3
Mg(No3)2 + KBr = MgBr + (No3)2K =>
Mg(No3)2 + KBr = MgBr + (No3)2K
KMnO4 + AlY3 + H2S = K2S + MnS + Al2S3 + Y + H2O =>
6 KMnO4 + 10 AlY3 + 24 H2S = 3 K2S + 6 MnS + 5 Al2S3 + 30 Y + 24 H2O
Na2NO3 = Na2NO2 + O2 =>
2 Na2NO3 = 2 Na2NO2 + O2
Ag(C2H3O2) + CaCl2 = AgCl + Ca(C2H3O2)2 =>
2 Ag(C2H3O2) + CaCl2 = 2 AgCl + Ca(C2H3O2)2
Na(OH) + HCI = NaCI + H2O =>
Na(OH) + HCI = NaCI + H2O
CH3COOCHCH2 + NaOH = CH3COONa + CH2NaCH3 + H2O =>
3 CH3COOCHCH2 + 6 NaOH = 5 CH3COONa + CH2NaCH3 + 2 H2O
K3(PO4) + Al(NO3)3 = K(NO3) + Al(PO4) =>
K3(PO4) + Al(NO3)3 = 3 K(NO3) + Al(PO4)
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
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