Equations balanced on the previous day | Equations balanced on the next day |
3 NaI(s) + H3PO4(aq) = Na3PO4 + 3 HI
KMnO4 + HCl + NaCl = K2MnCl6 + Na3MnCl6 + Cl2 + H2O =>
4 KMnO4 + 32 HCl + 6 NaCl = 2 K2MnCl6 + 2 Na3MnCl6 + 7 Cl2 + 16 H2O
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
HCH = HH + C =>
HCH = HH + C
(CH3COO)AgHNO3 = CH3COOHAgNO3 =>
(CH3COO)AgHNO3 = CH3COOHAgNO3
PH3 + O2 = H2O + P4O10 =>
4 PH3 + 8 O2 = 6 H2O + P4O10
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H22(O2C) =>
20 CH3CH2OH + 3 CH3COOH = 11 CH3COOCH2CH3 + 2 H22(O2C)
HgCl4{2-} + SnCl3{-} = Hg + SnCl6{2-} + Cl{-} =>
HgCl4{2-} + SnCl3{-} = Hg + SnCl6{2-} + Cl{-}
Mn2O7 + KOH = HMnO4 + K2O =>
Mn2O7 + 2 KOH = 2 HMnO4 + K2O
CaCO3 + H3PO4 = CaHPO4H2O + CO2 =>
CaCO3 + H3PO4 = CaHPO4H2O + CO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ca(OH)2 + Na2CO3 = NaOH + CaCO3 =>
Ca(OH)2 + Na2CO3 = 2 NaOH + CaCO3
[O] + C2H5OH = CH3COOH + H2O =>
2[O] + C2H5OH = CH3COOH + H2O
C6H120 + O26 = H2O + CO2 =>
13 C6H120 + 36 O26 = 780 H2O + 78 CO2
Au + CN{-} + O2 + H = Au(CN)4{-} + OH{-} =>
2 Au + 8 CN{-} + 3 O2 + 6 H = 2 Au(CN)4{-} + 6 OH{-}
C(s) + H2(g) + O2(g) = CH3CH2OH(l) =>
4 C(s) + 6 H2(g) + O2(g) = 2 CH3CH2OH(l)
Ba(NO3)2(aq) + K2CrO4(aq) = KNO3(aq) + BaCrO4(s) =>
Ba(NO3)2(aq) + K2CrO4(aq) = 2 KNO3(aq) + BaCrO4(s)
NaBr + BaCl2 = BaBr + NaCl2 =>
NaBr + BaCl2 = BaBr + NaCl2
FeS2 + Na2CO3 + O2 + H2O = Fe(OH3) + Na2SO4 + NaHC(O3) =>
4 FeS2 + 16 Na2CO3 + 11 O2 + 14 H2O = 4 Fe(OH3) + 8 Na2SO4 + 16 NaHC(O3)
S2O3{2-} + H2O = SO4{-2)+S+H =>
S2O3{2-} + H2O = SO4{-2)+S+2H
NaOCl + Si + H2O = Na2SiO3 + HCl =>
2 NaOCl + Si + H2O = Na2SiO3 + 2 HCl
Na2HAsO3 + NaBrO3 + HCl = NaBr + H3AsO4 + NaCl =>
3 Na2HAsO3 + NaBrO3 + 6 HCl = NaBr + 3 H3AsO4 + 6 NaCl
K2Cr2O7 + C6H12O6 = K2CO3 + Cr2O3 + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 = 4 K2CO3 + 4 Cr2O3 + 2 CO2 + 6 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H(OH) =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H(OH)
Zn + SrCl2 = ZnCl + Sr =>
2 Zn + SrCl2 = 2 ZnCl + Sr
CH3CC + H2O = CH3CCH + OH =>
CH3CC + H2O = CH3CCH + OH
K2S + CoI2 = CoS + KI =>
K2S + CoI2 = CoS + 2 KI
BaSO4 + H2 = BaSO3 + H2O =>
BaSO4 + H2 = BaSO3 + H2O
BeCl2 + NaOH = NaCl + Be(OH)2 =>
BeCl2 + 2 NaOH = 2 NaCl + Be(OH)2
Zn + KNO3 + KOH = K2ZnO2 + NH4OH + H2O =>
4 Zn + KNO3 + 7 KOH = 4 K2ZnO2 + NH4OH + H2O
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4) + Fe2(SO4)3 + KHSO4 + H2O =>
K2Cr2O7 + 10 FeSO4 + 8 H2SO4 = Cr2(SO4) + 5 Fe2(SO4)3 + 2 KHSO4 + 7 H2O
Ba(NO3)2 + NH3 = Ba(NH3) + NO3 =>
Ba(NO3)2 + NH3 = Ba(NH3) + 2 NO3
HNO3 + (NH4)2CO3 = NH4NO3 + CO + H2O =>
6 HNO3 + 4(NH4)2CO3 = 7 NH4NO3 + 4 CO + 5 H2O
Al2O3 + Ba(OH)2 = Ba3(AlO4)2 + H2O + H2 =>
Al2O3 + 3 Ba(OH)2 = Ba3(AlO4)2 + H2O + 2 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Br{-} + IO3{-} + H{+} = Br2 + I2 + H2O =>
10 Br{-} + 2 IO3{-} + 12 H{+} = 5 Br2 + I2 + 6 H2O
Na2CO3(aq) + H2SO4 = CO2(g) + H2O + Na2SO4 =>
Na2CO3(aq) + H2SO4 = CO2(g) + H2O + Na2SO4
CO3 + NH3 = CO(NH)2 + H2O =>
CO3 + 2 NH3 = CO(NH)2 + 2 H2O
Ca(OH)2 + Pb(NO3)2 = Ca(NO3)2 + Pb(OH)2 =>
Ca(OH)2 + Pb(NO3)2 = Ca(NO3)2 + Pb(OH)2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Fe + NaClO = Fe2O3 + NaCl =>
2 Fe + 3 NaClO = Fe2O3 + 3 NaCl
C2H6 = C + H2 =>
C2H6 = 2 C + 3 H2
CsOH + H2SO4 = Cs(SO4) + H2(OH) =>
CsOH + H2SO4 = Cs(SO4) + H2(OH)
Sn(ClO4)4 + CaF2 = SnF4 + Ca(ClO4)2 =>
Sn(ClO4)4 + 2 CaF2 = SnF4 + 2 Ca(ClO4)2
Na3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + Na2NO3 + (NH4)2NO4 + H2O =>
70 Na3PO4 + 120(NH4)6Mo7O24 + 446 HNO3 = 70(NH4)2(PMo12O40) + 105 Na2NO3 + 307(NH4)2NO4 + 155 H2O
Cu3(OH)2(CO3)2 + H{+} = Cu{2+} + H2O + HCO3{-} =>
Cu3(OH)2(CO3)2 + 4 H{+} = 3 Cu{2+} + 2 H2O + 2 HCO3{-}
Mg(OH)2 + HCl = HClOMg + H2O =>
Mg(OH)2 + HCl = HClOMg + H2O
KCl + AgCN = AgCl + KCN =>
KCl + AgCN = AgCl + KCN
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + CO2(g) + H2O(l) =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + CO2(g) + H2O(l)
Fe(HO)2 + O2 + H2O = Fe(HO)3 =>
4 Fe(HO)2 + O2 + 2 H2O = 4 Fe(HO)3
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