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2[FeSCN]SO4 + 2 SnCl2 = SnCl4 + 2 FeSO4 + Sn(SCN)2
Ni + HNO3(concentrated) = Ni2O3 + NO2 + H2O =>
2 Ni + 6 HNO3(concentrated) = Ni2O3 + 6 NO2 + 3 H2O
Ca(OH)2 + KCl = CaCl2 + KOH =>
Ca(OH)2 + 2 KCl = CaCl2 + 2 KOH
Fe(NO3)3 + Cu3(PO4)2 = FePO4 + Cu(NO3)2 =>
2 Fe(NO3)3 + Cu3(PO4)2 = 2 FePO4 + 3 Cu(NO3)2
H3PO3 + K2Cr2O7 + H2SO4 = H3PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3PO3 + K2Cr2O7 + 4 H2SO4 = 3 H3PO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O
Na1 + SO4 = Na2SO4 =>
2 Na1 + SO4 = Na2SO4
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Pb2 + KCl = PbCl2 + K =>
Pb2 + 4 KCl = 2 PbCl2 + 4 K
KI + AgNo3 = AgI + KNo3 =>
KI + AgNo3 = AgI + KNo3
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
[Ag(NH3)2]OH + CH3COH = CH3COONH4 + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + CH3COH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Br2 + KCI = KBr + CI =>
Br2 + 2 KCI = 2 KBr + 2 CI
MgO + H2S = SMg + H2O =>
MgO + H2S = SMg + H2O
NO2 + OH[{-}] = NO3[{-}] + NO2[{-}] + H2O =>
2 NO2 + 2 OH[{-}] = NO3[{-}] + NO2[{-}] + H2O
SrO2 + H2O = Sr(OH)4 =>
SrO2 + 2 H2O = Sr(OH)4
SnO + Na2O = Na2SnO2 =>
SnO + Na2O = Na2SnO2
NH4NO3 + NaOH = ammonia + water + sodiumnitrate =>
NH4NO3 + NaOH = NH3 + H2O + NaNO3
Ca{2+} + CO3{2-} = CaCO3 =>
Ca{2+} + CO3{2-} = CaCO3
PbS + Na2CO3 = Pb + Na2S + SO2 + CS2 =>
9 PbS + 2 Na2CO3 = 9 Pb + 2 Na2S + 3 SO2 + 2 CS2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HNO2 + K2O = H2O + KNO2 =>
2 HNO2 + K2O = H2O + 2 KNO2
HgCl2 + Ba(OH)2 = BaCl2 + HgO + H2O =>
HgCl2 + Ba(OH)2 = BaCl2 + HgO + H2O
Gr + H2O = GrO3 + H2 =>
Gr + 3 H2O = GrO3 + 3 H2
Fe + Al(NO3)3 = Al + Fe(NO3)3 =>
Fe + Al(NO3)3 = Al + Fe(NO3)3
Mg(HCO3)2 + CH3COOH = Mg(CH3COO)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 CH3COOH = Mg(CH3COO)2 + 2 CO2 + 2 H2O
Sn + Fe(CN)2 = Fe + Sn(CN) =>
2 Sn + Fe(CN)2 = Fe + 2 Sn(CN)
N2O5 + Zn(OH)2 = ZnOHNO3 + H2O =>
N2O5 + 2 Zn(OH)2 = 2 ZnOHNO3 + H2O
Ca(HO)2 + CO2 = CaCO2 + OH =>
Ca(HO)2 + CO2 = CaCO2 + 2 OH
(NH4)2S2O8 + H2O = (H2O2) + (NH4HSO4) =>
(NH4)2S2O8 + 2 H2O = (H2O2) + 2(NH4HSO4)
HCl + HBr + NaOH = NaClBr + H2O + H =>
HCl + HBr + NaOH = NaClBr + H2O + H
Mg(oh)2 + CuOH = Cu + MgOH =>
Mg(oh)2 + 2 CuOH = 2 Cu + 2 MgOH
CH2ClO3 + H2SO4 = CH2SO4 + H2O + ClO2 =>
CH2ClO3 + H2SO4 = CH2SO4 + H2O + ClO2
Ca(s) + Fe(NO3)3(aq) = Ca(NO3)2(aq) + Fe(s) =>
3 Ca(s) + 2 Fe(NO3)3(aq) = 3 Ca(NO3)2(aq) + 2 Fe(s)
C = C4 =>
4 C = C4
CH3CCH3OH + Cr2O7{2-} + H{+} = CH3COCH3 + Cr3{+} + H2O =>
34 CH3CCH3OH + 3 Cr2O7{2-} + 8 H{+} = 34 CH3COCH3 + 2 Cr3{+} + 21 H2O
Ah + HCl = AhCl + H =>
Ah + HCl = AhCl + H
Cu(NO3)2(ac) + NaOH(ac) = Cu(OH)2 + NaNO3 =>
Cu(NO3)2(ac) + 2 NaOH(ac) = Cu(OH)2 + 2 NaNO3
Sr(OH)2 + NO2 = Sr(NO3)2 + Sr(NO2)2 + H2O =>
2 Sr(OH)2 + 4 NO2 = Sr(NO3)2 + Sr(NO2)2 + 2 H2O
MnSO4 + Na2CO3 = MnCO3 + Na2SO4 =>
MnSO4 + Na2CO3 = MnCO3 + Na2SO4
CH3CH2OH + H2SO4 = CH3CH2OSO3H + H2O =>
CH3CH2OH + H2SO4 = CH3CH2OSO3H + H2O
P + O2 = PO8 =>
P + 4 O2 = PO8
Cu2Cl4 + NaNO3 = Cu(NO3)2 + NaCl =>
Cu2Cl4 + 4 NaNO3 = 2 Cu(NO3)2 + 4 NaCl
EuSO4 + KBrO3 + H2O = Eu2(SO4)3 + KBr + Eu(OH) =>
18 EuSO4 + KBrO3 + 3 H2O = 6 Eu2(SO4)3 + KBr + 6 Eu(OH)
BaCl2 + NaIO3 = Ba(IO3)2 + NaCl =>
BaCl2 + 2 NaIO3 = Ba(IO3)2 + 2 NaCl
CO2 + Al2O3 = Al2(CO3)3 =>
3 CO2 + Al2O3 = Al2(CO3)3
FeCl + NaOH = Fe3H3O3 + NaCl =>
3 FeCl + 3 NaOH = Fe3H3O3 + 3 NaCl
Na2(Pb(OH)4) + HCl = NaCl + PbCl2 + H2O =>
Na2(Pb(OH)4) + 4 HCl = 2 NaCl + PbCl2 + 4 H2O
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