Equations balanced on the previous day | Equations balanced on the next day |
2 PbS + 4 H{+} + NO3{-} = 2 Pb{+2} + NO{-} + 2 S + 2 H2O
HNO3 + Ba(C2H3O2)2 = Ba(NO3)2 + HC2H3O2 =>
2 HNO3 + Ba(C2H3O2)2 = Ba(NO3)2 + 2 HC2H3O2
LiH + H2O = H2OLiH =>
LiH + H2O = H2OLiH
K2O2 + Fe2(SO4)3 + KOH = K2FeO4 + K2SO4 + H2O =>
3 K2O2 + Fe2(SO4)3 + 4 KOH = 2 K2FeO4 + 3 K2SO4 + 2 H2O
Ba2 + (CrO4)2 = Ba2(CrO4)2 =>
Ba2 + (CrO4)2 = Ba2(CrO4)2
LiH + H2O = H2OLiH =>
LiH + H2O = H2OLiH
C7H7OH + O2 = C6H5CHO + H2O =>
2 C7H7OH + O2 = 2 C6H5CHO + 2 H2O
C2H4(g) + O2(g) = H2O(l) + C(s) =>
C2H4(g) + O2(g) = 2 H2O(l) + 2 C(s)
Al(CH3CO2)3 + Na2CO3 = Al2(CO3)3 + Na(CH3CO2) =>
2 Al(CH3CO2)3 + 3 Na2CO3 = Al2(CO3)3 + 6 Na(CH3CO2)
Ba2 + (CrO4)2 = Ba2(CrO4)2 =>
Ba2 + (CrO4)2 = Ba2(CrO4)2
MgCl2 + NaOH = MgO + H2O + NaCl =>
MgCl2 + 2 NaOH = MgO + H2O + 2 NaCl
Ba2 + (CrO4)2 = Ba2(CrO4)2 =>
Ba2 + (CrO4)2 = Ba2(CrO4)2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
CrCl3 + NaOH + NaClO = NaCrO4 + NaCl + H2O =>
CrCl3 + 4 NaOH + 2 NaClO = NaCrO4 + 5 NaCl + 2 H2O
LiH + H2O = H2OLiH =>
LiH + H2O = H2OLiH
Ba2 + (CrO4)2 = Ba2(CrO4)2 =>
Ba2 + (CrO4)2 = Ba2(CrO4)2
Mg + HCl = Mg{2+} + H2 + Cl{-} =>
Mg + 2 HCl = Mg{2+} + H2 + 2 Cl{-}
AlCl3 + NaOH = Na[Al(OH)4] + NaCl =>
AlCl3 + 4 NaOH = Na[Al(OH)4] + 3 NaCl
K(ClO3) = KCl + O2K(ClO3) = KCl + O2 =>
5 K(ClO3) = 2 KCl + 3 O2K(ClO3)
SiI + Mg = Si + MgI2 =>
2 SiI + Mg = 2 Si + MgI2
Se + O2 = Se2O1 =>
4 Se + O2 = 2 Se2O1
PbO2 + Cr(OH)3 + OH{-] = Pb(OH)3{-}+CrO4{2-}+H2O =>
3 PbO2 + 2 Cr(OH)3 + 7 OH{-] = 3 Pb(OH)3{-}+2CrO4{2-}+2H2O
Al(CH3CO2)3 + Na2CO3 = Al2(CO3)3 + Na(CH3CO2) =>
2 Al(CH3CO2)3 + 3 Na2CO3 = Al2(CO3)3 + 6 Na(CH3CO2)
C7H6CO3 + C6H6O3 = C9H8O4 =>
3 C7H6CO3 + 5 C6H6O3 = 6 C9H8O4
NaAuCl4 + NaHCO3 = Au2(CO3)3 + CO2 + H2O + NaCl =>
2 NaAuCl4 + 6 NaHCO3 = Au2(CO3)3 + 3 CO2 + 3 H2O + 8 NaCl
K2O2 + Fe2(SO4)3 + KOH = K2FeO4 + K2SO4 + H2O =>
3 K2O2 + Fe2(SO4)3 + 4 KOH = 2 K2FeO4 + 3 K2SO4 + 2 H2O
V2O5 + Na2CO3 = Na4V2O7 + CO2 =>
V2O5 + 2 Na2CO3 = Na4V2O7 + 2 CO2
MgO + H2O + C20H14O4 = C2H3O2 + MgOH2 =>
8 MgO + 16 H2O + C20H14O4 = 10 C2H3O2 + 8 MgOH2
BaSO4 + H3O = Ba + HSO4 + H2O =>
BaSO4 + H3O = Ba + HSO4 + H2O
Ba2 + (CrO4)2 = Ba2(CrO4)2 =>
Ba2 + (CrO4)2 = Ba2(CrO4)2
I2 + HNO3 = IO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 IO3 + 6 NO2 + 3 H2
Al(CH3CO2)3 + Na2CO3 = Al2(CO3)3 + Na(CH3CO2) =>
2 Al(CH3CO2)3 + 3 Na2CO3 = Al2(CO3)3 + 6 Na(CH3CO2)
C3H7 + H2O = C3H7OH + H2 =>
2 C3H7 + 2 H2O = 2 C3H7OH + H2
HNO3 + Ba(C2H3O2)2 = Ba(NO3)2 + HC2H3O2 =>
2 HNO3 + Ba(C2H3O2)2 = Ba(NO3)2 + 2 HC2H3O2
Pb3O4(s) + C(s) = CO(g) + Pb(s) =>
Pb3O4(s) + 4 C(s) = 4 CO(g) + 3 Pb(s)
MgSO3 + HCl = MgCl2 + H2O + SO2 =>
MgSO3 + 2 HCl = MgCl2 + H2O + SO2
P + HNO3 + H2O = H3PO4 + NH3 =>
8 P + 5 HNO3 + 17 H2O = 8 H3PO4 + 5 NH3
CoO(OH)2 + N2O3 = Co(NO2)2 + H2O + NO2 =>
CoO(OH)2 + 2 N2O3 = Co(NO2)2 + H2O + 2 NO2
Cl2 + Na3B = B3 + NaCl =>
9 Cl2 + 6 Na3B = 2 B3 + 18 NaCl
Co{2+} + CN{-} + O2 + H{+} = [Co(CN)6]2{-} + H2O =>
8 Co{2+} + 48 CN{-} + 7 O2 + 28 H{+} = 4[Co(CN)6]2{-} + 14 H2O
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
NO2 + H2 = HNO2 =>
2 NO2 + H2 = 2 HNO2
CoCO3 = Co + C + O2 =>
2 CoCO3 = 2 Co + 2 C + 3 O2
NaNO3 + Cr2O3 + KOH = K2CrO4 + H2O + NaNO2 =>
3 NaNO3 + Cr2O3 + 4 KOH = 2 K2CrO4 + 2 H2O + 3 NaNO2
Pb(C2H3O2)2 + Kl = PbKl2 + C2H3O2 =>
Pb(C2H3O2)2 + 2 Kl = PbKl2 + 2 C2H3O2
ZnCl2 + Cd = ClCd + Zn =>
ZnCl2 + 2 Cd = 2 ClCd + Zn
O2 + AlP = Al2O3 + P4 =>
3 O2 + 4 AlP = 2 Al2O3 + P4
Na + I4 = NaI =>
4 Na + I4 = 4 NaI
PH3(g) + O2(g) = P4O10 + H2O(g) =>
4 PH3(g) + 8 O2(g) = P4O10 + 6 H2O(g)
Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2
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