Equations balanced on the previous day | Equations balanced on the next day |
2 Cr2O7{2-} + 3 N2H4 + 16 H{+} = 4 Cr{3+} + 3 N2 + 14 H2O
C20H24N2O2 + O2 = CO2 + H2O + N2 =>
C20H24N2O2 + 25 O2 = 20 CO2 + 12 H2O + N2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCO3 + H2O = FeO + H2CO3 =>
FeCO3 + H2O = FeO + H2CO3
Ca + HNO2 = Ca(NO2)2 + H =>
Ca + 2 HNO2 = Ca(NO2)2 + 2 H
aluminum + nitricacid = aluminumnitrate + hydrogen =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
BeSO4 + NH4OH = Be(OH)2 + (NH4)2SO4 =>
BeSO4 + 2 NH4OH = Be(OH)2 + (NH4)2SO4
(HCH3CO2) + OH = CH3CO2 + H2O =>
(HCH3CO2) + OH = CH3CO2 + H2O
AgOH + CH3COOH = AgCH3CO2H2O =>
AgOH + CH3COOH = AgCH3CO2H2O
C6H10O5 + H2SO4 = C6H12O6 + SO3 =>
C6H10O5 + H2SO4 = C6H12O6 + SO3
Ca(NO3)2 = Ca(NO2)2 + O2 =>
Ca(NO3)2 = Ca(NO2)2 + O2
Br2(aq) + NaCl(aq) = Cl(aq) + NaBr(aq) =>
Br2(aq) + 2 NaCl(aq) = 2 Cl(aq) + 2 NaBr(aq)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
S2O3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 S2O3{2-} + 8 MnO4{-} + 14 H{+} = 10 SO4{2-} + 8 Mn{2+} + 7 H2O
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
K2CrO4 + HCl + NaOH = K2O + NaCrO + H2O + Cl =>
K2CrO4 + 5 HCl + NaOH = K2O + NaCrO + 3 H2O + 5 Cl
C4H10 + O2 = C4H10O2 =>
C4H10 + O2 = C4H10O2
FeCO3 + H2O = FeO + H2CO3 =>
FeCO3 + H2O = FeO + H2CO3
CH3Co2H + NaOH = CH3Co2Na + H2O =>
CH3Co2H + NaOH = CH3Co2Na + H2O
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
NaSO4 + BaCl2 = BaSO4 + NaCl2 =>
NaSO4 + BaCl2 = BaSO4 + NaCl2
Cu(NO3)2 + H2CO3 = CuCO3 + HNO3 =>
Cu(NO3)2 + H2CO3 = CuCO3 + 2 HNO3
PbSO4 + HCl = Pb(OH)2 + SO2 + Cl =>
PbSO4 + 2 HCl = Pb(OH)2 + SO2 + 2 Cl
Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + Ag(aq) =>
Cu(s) + 2 AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + 2 Ag(aq)
Zn(CH3COO)2 + H2O = ZnO + CH3COOH =>
Zn(CH3COO)2 + H2O = ZnO + 2 CH3COOH
Fe + CaBr2 = FeBr3 + Ca =>
2 Fe + 3 CaBr2 = 2 FeBr3 + 3 Ca
Na + MgCO3 = Na2CO3 + Mg =>
2 Na + MgCO3 = Na2CO3 + Mg
SO4(NH4)2 + KOH = K2SO4 + NH3 + H2O =>
SO4(NH4)2 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Hg2Cl = Hg + HgCl =>
Hg2Cl = Hg + HgCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
silverchlorate + sodiumsulfide = sodiumchlorate + silversulfide =>
2 AgClO3 + Na2S = 2 NaClO3 + Ag2S
C3H6OS2(s) + O2 = CO2(g) + H2O(g) + SO2(g) =>
C3H6OS2(s) + 6 O2 = 3 CO2(g) + 3 H2O(g) + 2 SO2(g)
VO2{+} + SO3{2-} + H3O{+} + H2O = [VO(H2O)5]{+2} + SO4{2-} =>
2 VO2{+} + SO3{2-} + 2 H3O{+} + 7 H2O = 2[VO(H2O)5]{+2} + SO4{2-}
CH3CH2CH2CH2OH + Cr2O7{2-} + H{+1] = CH3CH2CH2CHO+Cr{+3}+H2O =>
3 CH3CH2CH2CH2OH + Cr2O7{2-} + 8 H{+1] = 3 CH3CH2CH2CHO+2Cr{+3}+7H2O
SbCl3 + Sn = SnCl + Sb =>
SbCl3 + 3 Sn = 3 SnCl + Sb
CaCO3 + LiCl = CaCl2 + Li2CO3 =>
CaCO3 + 2 LiCl = CaCl2 + Li2CO3
Pb{2+} + Cl{-} = Pb + Cl2 =>
Pb{2+} + 2 Cl{-} = Pb + Cl2
K(s) + HCl(aq) = KCl + H2 =>
2 K(s) + 2 HCl(aq) = 2 KCl + H2
As2(SO4)3 + Ca(HCO3)2 = As(OH)3 + CaSO4 + CO2 =>
As2(SO4)3 + 3 Ca(HCO3)2 = 2 As(OH)3 + 3 CaSO4 + 6 CO2
NO2 + H2 = N2 + H2O =>
2 NO2 + 4 H2 = N2 + 4 H2O
Fe2 + H2O = Fe(OH)2 + H2 =>
Fe2 + 4 H2O = 2 Fe(OH)2 + 2 H2
Al + CoCl2 = AlCl3 + Co =>
2 Al + 3 CoCl2 = 2 AlCl3 + 3 Co
Ag(NO3) + MgBr2 = AgBr + Mg(NO3)2 =>
2 Ag(NO3) + MgBr2 = 2 AgBr + Mg(NO3)2
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
MnSO4 + (NH4)2S2O8 + 2 H2O = MnO2 + 2 H2SO4 + (NH4)2SO4
(NH4)2SO4 + BaCl2 = ClH4N + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 ClH4N + BaSO4
CaCO3 + LiCl = CaCl2 + Li2CO3 =>
CaCO3 + 2 LiCl = CaCl2 + Li2CO3
CrO3 + H2SO4 = Cr2(SO4)3 + H2O + O2 =>
4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 6 H2O + 3 O2
Rb2CrO4 + NH4VO3 = RbVO3 + (NH4)2CrO4 =>
Rb2CrO4 + 2 NH4VO3 = 2 RbVO3 + (NH4)2CrO4
C3H6Br2 + NaOH = C3H5Br + NaBr + H2O =>
C3H6Br2 + NaOH = C3H5Br + NaBr + H2O
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