Equations balanced on the previous day | Equations balanced on the next day |
NaHCO3 + HBr = NaBr + H2CO3
ZnSO3 + O2 = ZnO3 + SO2 =>
ZnSO3 + O2 = ZnO3 + SO2
FeCl3(aq) + H2O2(aq) = FeCl2 + HCl + O2 =>
2 FeCl3(aq) + H2O2(aq) = 2 FeCl2 + 2 HCl + O2
CH3COOBr + CH3CH2Br + Na = NaBr + CH3COOCH2CH3 =>
CH3COOBr + CH3CH2Br + 2 Na = 2 NaBr + CH3COOCH2CH3
AlCl3 + Ba(OH)2 = BaCl2 + Al(OH)3 =>
2 AlCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Al(OH)3
C12H22O11 + Ca(OH)2 = C12H22O11CaO + H2O =>
C12H22O11 + Ca(OH)2 = C12H22O11CaO + H2O
Fe(NO3)3(aq) + KOH(aq) = Fe(OH)3 + K(NO3) =>
Fe(NO3)3(aq) + 3 KOH(aq) = Fe(OH)3 + 3 K(NO3)
Fe + Cl*2 = FeCl*2 =>
Fe + Cl*2 = FeCl*2
FeSO4 + H2SO4 + H2O2 = Fe(SO4)3 + H2O =>
FeSO4 + 2 H2SO4 + 2 H2O2 = Fe(SO4)3 + 4 H2O
[Ag(NH3)2]NO3 + Na2[Sb(OH)4] + H2O = Ag + NH3 + Na2[Sb(OH)6] =>
2[Ag(NH3)2]NO3 + 9 Na2[Sb(OH)4] + 12 H2O = 2 Ag + 6 NH3 + 9 Na2[Sb(OH)6]
C15H35 + CuO = H2O + CO2 + Cu =>
2 C15H35 + 95 CuO = 35 H2O + 30 CO2 + 95 Cu
FeO + H2O = Fe(OH)3 + H3O =>
FeO + 3 H2O = Fe(OH)3 + H3O
Zn2 + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn2 + 4 NaOH + 4 H2O = 2 Na2[Zn(OH)4] + 2 H2
BaCl2(aq) + CuSO4(aq) = BaSO4(aq) + Cl2Cu(aq) =>
BaCl2(aq) + CuSO4(aq) = BaSO4(aq) + Cl2Cu(aq)
Bi + H2 = HBi =>
2 Bi + H2 = 2 HBi
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3 =>
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
CuI2 + (NH4)2SO4 = CuSO4 + NH4I =>
CuI2 + (NH4)2SO4 = CuSO4 + 2 NH4I
CuCl2 + KCN = K2[Cu(CN)2] + C2N2 + KCl =>
CuCl2 + 4 KCN = K2[Cu(CN)2] + C2N2 + 2 KCl
Pb(NO3)2 + Ca(OH)2 = Pb(OH)2 + Ca(NO3)2 =>
Pb(NO3)2 + Ca(OH)2 = Pb(OH)2 + Ca(NO3)2
e + H{+} + MnO4 = MnO2 + H2O =>
4e + 4 H{+} + MnO4 = MnO2 + 2 H2O
H2S(g) + CO(g) = CH3CO2H(g) + S8(s) =>
8 H2S(g) + 8 CO(g) = 4 CH3CO2H(g) + S8(s)
CaS + H = H2S + Ca =>
CaS + 2 H = H2S + Ca
CuBr2 = Cu2Br3 + Br2 =>
4 CuBr2 = 2 Cu2Br3 + Br2
Cu(NH3)4{+} + S2O4{-2} + OH{-} = Cu + SO3{2-} + NH4{+} + NH3 =>
2 Cu(NH3)4{+} + S2O4{-2} + 2 OH{-} = 2 Cu + 2 SO3{2-} + 2 NH4{+} + 6 NH3
H2PdCl4 + C2H5OH = Pd + CH3CHO + HCl =>
H2PdCl4 + C2H5OH = Pd + CH3CHO + 4 HCl
H2SO4(aq) + MgCl2(aq) = MgSO4 + HCl =>
H2SO4(aq) + MgCl2(aq) = MgSO4 + 2 HCl
NH4Cl + AgNO3 = AgCl + NH4 + NO3 =>
NH4Cl + AgNO3 = AgCl + NH4 + NO3
AX + BY = AY + BX =>
AX + BY = AY + BX
NBr3 = N2 + Br2 =>
2 NBr3 = N2 + 3 Br2
Mg(NO3)2 + NH3 = Mg(NH3) + NO3 =>
Mg(NO3)2 + NH3 = Mg(NH3) + 2 NO3
C7H16O + O2 = CO2 + H2O =>
2 C7H16O + 21 O2 = 14 CO2 + 16 H2O
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
Fe + Cu2S3 = FeS + Cu =>
3 Fe + Cu2S3 = 3 FeS + 2 Cu
C10 + H13 + O2 = CO2H2O =>
13 C10 + 20 H13 + 195 O2 = 130 CO2H2O
Mg(s) + Cl2(g) = MgCl2(s) =>
Mg(s) + Cl2(g) = MgCl2(s)
AgNO3(aq) + NiCl2(aq) = AgCl(s) + Ni(NO3)2(aq) =>
2 AgNO3(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
Na2SO3 + HCl + K2Cr2O7 = CrCl3 + H2O + KCl + Na2SO4 =>
3 Na2SO3 + 8 HCl + K2Cr2O7 = 2 CrCl3 + 4 H2O + 2 KCl + 3 Na2SO4
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C7H15Cl + KOH = C7H15OH + KCl =>
C7H15Cl + KOH = C7H15OH + KCl
Fe + CI2 = FeCI2 =>
Fe + CI2 = FeCI2
Cl2 + NaOH = NaClO3 + NaCl + HOH =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 HOH
C4H6 + Cl2 = C4H6Cl4 =>
C4H6 + 2 Cl2 = C4H6Cl4
CaCl2(aq) + NaF(aq) = CaF2(s) + NaCl(aq) =>
CaCl2(aq) + 2 NaF(aq) = CaF2(s) + 2 NaCl(aq)
CaCl2(aq) + NaF(aq) = NaCl(aq) + CaF2(aq) =>
CaCl2(aq) + 2 NaF(aq) = 2 NaCl(aq) + CaF2(aq)
Cs + Br2 = Cs2Br =>
4 Cs + Br2 = 2 Cs2Br
Sb + Br2 + KOH = KSbO2 + KBr + H2O =>
2 Sb + 3 Br2 + 8 KOH = 2 KSbO2 + 6 KBr + 4 H2O
Fe2 + H2O = Fe3O4 + H2 =>
3 Fe2 + 8 H2O = 2 Fe3O4 + 8 H2
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