Equations balanced on the previous day | Equations balanced on the next day |
Fe2(SO4)3 + 2 H2O = H2SO4 + 2 FeOHSO4
CH3C6H4Cl + KMnO4 = C6H4COOHCl + MnO2 + KOH =>
CH3C6H4Cl + 2 KMnO4 = C6H4COOHCl + 2 MnO2 + 2 KOH
ZnC2O4(s) = Zn + C2O4 =>
ZnC2O4(s) = Zn + C2O4
CO3H2 + Fe(OH)3 = Fe2(CO3)3 + H2O =>
3 CO3H2 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 H2O
Bi(NO3)3 + Fe(NO3)3 + Sr(NO3)2 + C2H5NO2 = Bi03Sr07FeO3 + N2 + CO2 + H2O =>
9 Bi(NO3)3 + 3 Fe(NO3)3 + 21 Sr(NO3)2 + 50 C2H5NO2 = 3 Bi03Sr07FeO3 + 64 N2 + 100 CO2 + 125 H2O
Al2O3 + C + Cl2 = CO + Cl3Al =>
Al2O3 + 3 C + 3 Cl2 = 3 CO + 2 Cl3Al
NaI + NaNO2 + H2SO4 = I2 + NO + H2O + Na2SO4 =>
2 NaI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + 2 H2O + 2 Na2SO4
AlCl3 + K2S + H2O = H2S + Al(OH)3 + KCl =>
2 AlCl3 + 3 K2S + 6 H2O = 3 H2S + 2 Al(OH)3 + 6 KCl
BaCO3 + Al(NO3)3 = Ba(NO3)2 + Al2(CO3)3 =>
3 BaCO3 + 2 Al(NO3)3 = 3 Ba(NO3)2 + Al2(CO3)3
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
Na2S + (NH4)2O = Na2O + (NH4)2S =>
Na2S + (NH4)2O = Na2O + (NH4)2S
S{-2} + Hg{+2} = SHg =>
S{-2} + Hg{+2} = SHg
Fe(iii) + O2 = FeO2 =>
Fe(iii) + O2 = FeO2
C17H22ClNO4 + NaHCO3 = C17H21NO4 + H2O + CO2 + NaCl =>
C17H22ClNO4 + NaHCO3 = C17H21NO4 + H2O + CO2 + NaCl
MgCl2 + Na2Co3 = MgNa2 + Cl2Co3 =>
MgCl2 + Na2Co3 = MgNa2 + Cl2Co3
KI + CH3COOH = I + CH3CO2K + H2 =>
2 KI + 2 CH3COOH = 2 I + 2 CH3CO2K + H2
CaCl2H2SO4 = CaCl2(SO4)H2 =>
CaCl2H2SO4 = CaCl2(SO4)H2
CH2O + HBr = CH3OH + Br2 =>
CH2O + 2 HBr = CH3OH + Br2
KHCO3 + HCl = KClCO2 + H2O =>
KHCO3 + HCl = KClCO2 + H2O
NiCl2 + NH4OH = H2O + [Ni(NH3)6]Cl2(aq) =>
NiCl2 + 6 NH4OH = 6 H2O + [Ni(NH3)6]Cl2(aq)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
BaCl2PbSO4 = BaSO4PbCl2 =>
BaCl2PbSO4 = BaSO4PbCl2
Cu + Nh3 + O2 + H2O = Cu(Nh3)4(OH)2 =>
2 Cu + 8 Nh3 + O2 + 2 H2O = 2 Cu(Nh3)4(OH)2
C4H9Br + KOH = C4H9OH + KBr =>
C4H9Br + KOH = C4H9OH + KBr
NH4 + HCl = (NH4)Cl + H2 =>
2 NH4 + 2 HCl = 2(NH4)Cl + H2
Cu2(SO4) + K2(CO3) = K2(SO4) + Cu2(CO3) =>
Cu2(SO4) + K2(CO3) = K2(SO4) + Cu2(CO3)
HClO3 = ClO2 + ClO4 + H2O =>
4 HClO3 = 3 ClO2 + ClO4 + 2 H2O
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
K3[Cr(OH)6] = Cr2O3 + H2O + KOH =>
2 K3[Cr(OH)6] = Cr2O3 + 3 H2O + 6 KOH
H{+} + Ca(OH)2 = Ca{+2} + H2O =>
2 H{+} + Ca(OH)2 = Ca{+2} + 2 H2O
CH3CH2CH2OH + CUO = CH3CHO + H2O + CU =>
2 CH3CH2CH2OH + 3 CUO = 3 CH3CHO + 2 H2O + 3 CU
Bi(OH)3Sn(OH)3 = Sn(OH)6Bi =>
Bi(OH)3Sn(OH)3 = Sn(OH)6Bi
HCO3 + HCl = CO2Cl + H2O =>
HCO3 + HCl = CO2Cl + H2O
KCl1 = Cl2 + K =>
2 KCl1 = Cl2 + 2 K
C3H8O3 + H3PO4 = C3H9O6P + H2O =>
C3H8O3 + H3PO4 = C3H9O6P + H2O
CoN(aq) + Zn(s) = ZnN(aq) + Co(s) =>
CoN(aq) + Zn(s) = ZnN(aq) + Co(s)
CaCl2 + Na2C2O4 = CaC2O4 + NaCl =>
CaCl2 + Na2C2O4 = CaC2O4 + 2 NaCl
V2O5(s) + H(g) = V2O3(s) + H2O =>
V2O5(s) + 4 H(g) = V2O3(s) + 2 H2O
Cr{3+} + S{2-} + H2O = Cr(OH)3 + H2S =>
2 Cr{3+} + 3 S{2-} + 6 H2O = 2 Cr(OH)3 + 3 H2S
Cu + NH3 + H2O = NH4 + Cu(OH)2 =>
Cu + 2 NH3 + 2 H2O = 2 NH4 + Cu(OH)2
Al(NO3)3 + Na3(PO4) = Al(PO4) + NaNO3 =>
Al(NO3)3 + Na3(PO4) = Al(PO4) + 3 NaNO3
C16H12 + NO3{-} + H2O = HCO3{-} + N2 + H{+} =>
5 C16H12 + 76 NO3{-} + 12 H2O = 80 HCO3{-} + 38 N2 + 4 H{+}
H2O + C2H4O2 = C2H6O3 =>
H2O + C2H4O2 = C2H6O3
Cu(OH)2(s) + H2SO4(l) = CuSO4(s) + H2O(l) =>
Cu(OH)2(s) + H2SO4(l) = CuSO4(s) + 2 H2O(l)
KBr(s) + AgNO3(aq) = KNO3(aq) + AgBr(l) =>
KBr(s) + AgNO3(aq) = KNO3(aq) + AgBr(l)
Mg + H2 + S8 = MgH2S3 =>
8 Mg + 8 H2 + 3 S8 = 8 MgH2S3
BiCl3 + HNO3 + H2O = H3BiO4 + HCl + NO2 =>
BiCl3 + 2 HNO3 + 2 H2O = H3BiO4 + 3 HCl + 2 NO2
B2O3(s) + C(s) + Cl2(g) = BCl3(l) + CO(g) =>
B2O3(s) + 3 C(s) + 3 Cl2(g) = 2 BCl3(l) + 3 CO(g)