Equations balanced on the previous day | Equations balanced on the next day |
2 AuNO3 + K2CrO4 = Au2CrO4 + 2 KNO3
FeS2(s) + O2(g) + H2O = Fe2O3(s) + SO42{-} + H{+} =>
4 FeS2(s) + 169 O2(g) + 4 H2O = 2 Fe2O3(s) + 8 SO42{-} + 8 H{+}
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
SH6 + H2O = H2SO4 + H2 =>
SH6 + 4 H2O = H2SO4 + 6 H2
Al(OH)3 + HCH3COO = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 HCH3COO = Al(CH3COO)3 + 3 H2O
BaSiO3 + H3PO4 = Ba3(PO4)2 + H2SiO3 =>
3 BaSiO3 + 2 H3PO4 = Ba3(PO4)2 + 3 H2SiO3
NiCl2 + C2H8N2 = (Ni(C2H8N2)3)Cl2 =>
NiCl2 + 3 C2H8N2 = (Ni(C2H8N2)3)Cl2
Na2SO4 + H2O + SO2 = Na2SO3 + H2SO4 =>
Na2SO4 + H2O + SO2 = Na2SO3 + H2SO4
KCH3COO + HI = KI + HCH3COO =>
KCH3COO + HI = KI + HCH3COO
NaNO2 + H3PO4 = Na3PO4 + H2O + NO2 + NO =>
6 NaNO2 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 NO2 + 3 NO
Na2O2(s) + CO2 = Na2CO3 + O2 =>
2 Na2O2(s) + 2 CO2 = 2 Na2CO3 + O2
Cr(NO3)3(aq) + LiOH(aq) = CrLi + (NO3)3OH =>
Cr(NO3)3(aq) + LiOH(aq) = CrLi + (NO3)3OH
Fe(II)SO4 + NaOH = Fe(II)(OH)2 + Na2SO4 =>
Fe(II)SO4 + 2 NaOH = Fe(II)(OH)2 + Na2SO4
AgNO3 + Fe(CN)6 = NO3 + Ag4Fe(CN)6 =>
4 AgNO3 + Fe(CN)6 = 4 NO3 + Ag4Fe(CN)6
CrSO4 + BaS = CrS + BaSO4 =>
CrSO4 + BaS = CrS + BaSO4
K[Cr(H2O)2(C2O4)2]*2H2O + KOH = Cr(OH)3 + H2O + K + CO2 =>
K[Cr(H2O)2(C2O4)2]*2H2O + 3 KOH = Cr(OH)3 + 4 H2O + 4 K + 4 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
(CH2CH2OH)2(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH2CH2OH)2(l) + 11 O2(g) = 8 CO2(g) + 10 H2O(g)
INa + MnO2 + H2SO4 = MnSO4 + NaHSO4 + H2O + I2 =>
2 INa + MnO2 + 3 H2SO4 = MnSO4 + 2 NaHSO4 + 2 H2O + I2
Sn(OH) + HClO = SnClO + H2O =>
Sn(OH) + HClO = SnClO + H2O
Na2S2O3 + MgBr2 = NaBr + MgS2O3 =>
Na2S2O3 + MgBr2 = 2 NaBr + MgS2O3
FeSO4 + Pb(NO3)2 = FeNO3 + Pb(SO4)2 =>
2 FeSO4 + Pb(NO3)2 = 2 FeNO3 + Pb(SO4)2
Zn(OH)2 + AlCl3 = ZnCl3 + Al(OH)2 =>
Zn(OH)2 + AlCl3 = ZnCl3 + Al(OH)2
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O =>
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O
H2O + BaCl2 = Ba(OH)2 + HCl =>
2 H2O + BaCl2 = Ba(OH)2 + 2 HCl
PbS + FeCl3 = PbCl2 + FeCl2 + S =>
PbS + 2 FeCl3 = PbCl2 + 2 FeCl2 + S
NH4HCO3 + KOH = NH3 + H2O + KHCO3 =>
NH4HCO3 + KOH = NH3 + H2O + KHCO3
Zn(OH)2 + AlCl3 = ZnCl3 + Al(OH)2 =>
Zn(OH)2 + AlCl3 = ZnCl3 + Al(OH)2
GaCl3 + F2 = GaF3 + Cl2 =>
2 GaCl3 + 3 F2 = 2 GaF3 + 3 Cl2
HCl + NaSO3 = NaCl + H2O + SO2 + O2 =>
4 HCl + 4 NaSO3 = 4 NaCl + 2 H2O + 4 SO2 + O2
Pb(NO3)2 + C2H3NaO2 = Pb(C2H3O2)2 + NaNO3 =>
Pb(NO3)2 + 2 C2H3NaO2 = Pb(C2H3O2)2 + 2 NaNO3
H2CrO4 + C6H5CHO = C6H5COOH + Cr2O3 + H2O =>
2 H2CrO4 + 3 C6H5CHO = 3 C6H5COOH + Cr2O3 + 2 H2O
CdCO3(S) = CdO(S) + CO2(g) =>
CdCO3(S) = CdO(S) + CO2(g)
Fe + CH3COOH + O2 = Fe(CH3COO)3 + H2O =>
4 Fe + 12 CH3COOH + 3 O2 = 4 Fe(CH3COO)3 + 6 H2O
NaOCl + CoCl2 + H2O = Co(OH)3 + NaCl + HCl =>
NaOCl + 2 CoCl2 + 5 H2O = 2 Co(OH)3 + NaCl + 4 HCl
Na + Ca = Ca3Na =>
Na + 3 Ca = Ca3Na
C8H18O8 + O2 = H2O + C3O8 =>
6 C8H18O8 + 67 O2 = 54 H2O + 16 C3O8
BaSO3 + H = Ba + H2O + SO2 =>
BaSO3 + 2 H = Ba + H2O + SO2
Cr(NO3)3 + H2O = Cr + O + NH3 =>
2 Cr(NO3)3 + 9 H2O = 2 Cr + 27 O + 6 NH3
C54H90N6O18 + O2 = H2O + CO2 + NO2 =>
2 C54H90N6O18 + 147 O2 = 90 H2O + 108 CO2 + 12 NO2
NaOCl + CH3COOH = HOCl + NaCH3COO =>
NaOCl + CH3COOH = HOCl + NaCH3COO
H2CrO4 + C6H5CHO = C6H5COOH + Cr2O3 + H2O =>
2 H2CrO4 + 3 C6H5CHO = 3 C6H5COOH + Cr2O3 + 2 H2O
KOH + NiSO4 = K2SO4 + NiO + H2O =>
2 KOH + NiSO4 = K2SO4 + NiO + H2O
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Ba(OH)2 + H2S = Ba2S2 + H2O =>
2 Ba(OH)2 + 2 H2S = Ba2S2 + 4 H2O
MnO4{-} + H{+} + HI = H2O + IO3{-} + Mn{+2} =>
6 MnO4{-} + 13 H{+} + 5 HI = 9 H2O + 5 IO3{-} + 6 Mn{+2}
Zn + HIO4 + H{+} = Zn{2+} + I{-} + H2O =>
4 Zn + HIO4 + 7 H{+} = 4 Zn{2+} + I{-} + 4 H2O
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