Equations balanced on the previous day | Equations balanced on the next day |
2 Na + 2 H2O = 2 NaOH + H2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Zn(s) + AlBr3(aq) = ZnBr2(aq) + Al(s) =>
3 Zn(s) + 2 AlBr3(aq) = 3 ZnBr2(aq) + 2 Al(s)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Pb(NO3)2(aq) + K2S(s) = KNO3(aq) + PbS(s) =>
Pb(NO3)2(aq) + K2S(s) = 2 KNO3(aq) + PbS(s)
TiO2 + Ba3(PO4)2 = Ti3(PO4)4 + BaO =>
3 TiO2 + 2 Ba3(PO4)2 = Ti3(PO4)4 + 6 BaO
H4 + O2 = H2O2 =>
H4 + 2 O2 = 2 H2O2
Ti2O3 + BaO + CaO + CuO = Ti2Ba2Ca3Cu4O12 =>
Ti2O3 + 2 BaO + 3 CaO + 4 CuO = Ti2Ba2Ca3Cu4O12
VS2 + O2 = V2O5 + SO2 =>
4 VS2 + 13 O2 = 2 V2O5 + 8 SO2
C + H + N + O = C14H18NO2 =>
14 C + 18 H + N + 2 O = C14H18NO2
CaH2 + H2O2 = Ca(OH)2 + H2O =>
CaH2 + 2 H2O2 = Ca(OH)2 + 2 H2O
Zn + (VO2)2SO4 + H2SO4 = VSO4 + ZnSO4 + H2O =>
3 Zn + (VO2)2SO4 + 4 H2SO4 = 2 VSO4 + 3 ZnSO4 + 4 H2O
K3PO4 + Pb(C2H3O2)4 = KC2H3O2 + Pb3(PO4)4 =>
4 K3PO4 + 3 Pb(C2H3O2)4 = 12 KC2H3O2 + Pb3(PO4)4
CH4OH + O2 = CO2 + H2O(g) =>
4 CH4OH + 7 O2 = 4 CO2 + 10 H2O(g)
H3PO4 + LiOH = H2O + Li3PO4 =>
H3PO4 + 3 LiOH = 3 H2O + Li3PO4
K2CrO4 + K2S + H2SO = Cr(OH)3 + S + KOH =>
2 K2CrO4 + 3 K2S + 8 H2SO = 2 Cr(OH)3 + 11 S + 10 KOH
SO4{-2} + H2 + H{+} = HS{-} + H2O =>
SO4{-2} + 4 H2 + H{+} = HS{-} + 4 H2O
Na2SO3 + CuCl2 + H2O = Na2SO4 + CuCl + H3O{+} + Cl{-} =>
Na2SO3 + 2 CuCl2 + 3 H2O = Na2SO4 + 2 CuCl + 2 H3O{+} + 2 Cl{-}
K2CrO4 + HNO3 + NaOH = HNO2 + KOH + CrO4 + NaNO3 =>
K2CrO4 + 2 HNO3 + NaOH = HNO2 + 2 KOH + CrO4 + NaNO3
Na(s) + HBr(aq) = NaBr(aq) + H2(g) =>
2 Na(s) + 2 HBr(aq) = 2 NaBr(aq) + H2(g)
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
PCl3 + Cl3 = PCl5 =>
3 PCl3 + 2 Cl3 = 3 PCl5
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
Sn(OH)2 + H2CrO4 = SnCrO4 + H2O =>
Sn(OH)2 + H2CrO4 = SnCrO4 + 2 H2O
CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
O + HOH = (OH)2 =>
O + HOH = (OH)2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
MnSO4H2O + H2C2O4 + H2O = MnC2O4(H2O)3 + H2SO4 =>
MnSO4H2O + H2C2O4 + 2 H2O = MnC2O4(H2O)3 + H2SO4
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
CO + HNO3 = CO(NO3)2 + H2O + NO2 =>
CO + 4 HNO3 = CO(NO3)2 + 2 H2O + 2 NO2
NiO + C = Ni + CO2 =>
2 NiO + C = 2 Ni + CO2
FeBr3(aq) + AgNO3(aq) = Fe(NO3)3(aq) + AgBr(s) =>
FeBr3(aq) + 3 AgNO3(aq) = Fe(NO3)3(aq) + 3 AgBr(s)
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K(ClO3) + Fe + H2SO4 = KCl + Fe(ClO3)3 + H2O + K2SO4 =>
7 K(ClO3) + 2 Fe + 3 H2SO4 = KCl + 2 Fe(ClO3)3 + 3 H2O + 3 K2SO4
CClO3 = CCl + O2 =>
2 CClO3 = 2 CCl + 3 O2
Bi2O3 + AlF3 = Al2O3 + BiF3 =>
Bi2O3 + 2 AlF3 = Al2O3 + 2 BiF3
MgCO3 + Li(OH) = LiCO3 + Mg(OH) =>
MgCO3 + Li(OH) = LiCO3 + Mg(OH)
Au2O3 = Au2 + O3 =>
Au2O3 = Au2 + O3
H2SO4 + KCO3 = KSO4 + CO2 + H2O =>
H2SO4 + KCO3 = KSO4 + CO2 + H2O
NaCN + Na3[Ag(S2O3)2] = Na[Ag(CN)2] + Na2S2O3 =>
2 NaCN + Na3[Ag(S2O3)2] = Na[Ag(CN)2] + 2 Na2S2O3
Cr(NO3)3 + NH3 = CrNH3 + NO3 =>
Cr(NO3)3 + NH3 = CrNH3 + 3 NO3
Sr(NO3)2 + Na + SO4 = Sr2(SO4)2 + Na(NO3) =>
2 Sr(NO3)2 + 4 Na + 2 SO4 = Sr2(SO4)2 + 4 Na(NO3)
CH3COC4H9 + O2 = CO2 + H2O =>
2 CH3COC4H9 + 17 O2 = 12 CO2 + 12 H2O
Zn + CuSO3 = CuZnSO3 =>
Zn + CuSO3 = CuZnSO3
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