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2 NaCl + ZrCl4 = Na2ZrCl6
H2SO4 + Sr(ClO4)2 = HClO4 + SrSO4 =>
H2SO4 + Sr(ClO4)2 = 2 HClO4 + SrSO4
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
NaNO3 = NaNO2 + O2* =>
2 NaNO3 = 2 NaNO2 + O2*
Al(s) + H2SO4 = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4 = Al2(SO4)3(aq) + 3 H2(g)
Zn(OH)2 + CuO = ZnO + Cu(OH)2 =>
Zn(OH)2 + CuO = ZnO + Cu(OH)2
FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
Na(s) + H2O(l) = NaOH(aq) + H2 =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2
H2S + MgCO3 = MgS + H2CO3 =>
H2S + MgCO3 = MgS + H2CO3
Ca(OH)2 + H3PO3 = Ca(H2PO3)2 + H2O =>
Ca(OH)2 + 2 H3PO3 = Ca(H2PO3)2 + 2 H2O
K2CO3(s) + H2O(g) + CO2(g) = KHCO3(s) =>
K2CO3(s) + H2O(g) + CO2(g) = 2 KHCO3(s)
Cu + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CuSO4 + H2O + K2SO4 =>
3 Cu + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 CuSO4 + 7 H2O + K2SO4
Rb2O + SO3 = Rb2S + O =>
Rb2O + SO3 = Rb2S + 4 O
CH2 + HCl = C2H5Cl =>
2 CH2 + HCl = C2H5Cl
Cu(OH)2 + N2H2 = Cu + N2 + H2O =>
Cu(OH)2 + N2H2 = Cu + N2 + 2 H2O
NH4NO3 + KCl = KNO3 + NH4Cl =>
NH4NO3 + KCl = KNO3 + NH4Cl
H3CCH2CHCH3 + K2Cr2O7 + H2SO4 = CH3CO*CH2CH3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 H3CCH2CHCH3 + K2Cr2O7 + 4 H2SO4 = 2 CH3CO*CH2CH3 + K2SO4 + Cr2(SO4)3 + 5 H2O
H2SO4 + Co(HCO3)2 = CoSO4 + CO2 + H2O =>
H2SO4 + Co(HCO3)2 = CoSO4 + 2 CO2 + 2 H2O
CO + S = OCS =>
CO + S = OCS
Zn(s)CuBr2(aq) = ZnBr2(aq) + Cu(s) =>
Zn(s)CuBr2(aq) = ZnBr2(aq) + Cu(s)
Fe2S3 + O2 = Fe2O3 + SO2 =>
2 Fe2S3 + 9 O2 = 2 Fe2O3 + 6 SO2
Fe(HCO3)2 = Fe(CO3) + H2O + CO2 =>
Fe(HCO3)2 = Fe(CO3) + H2O + CO2
HIO3 + H2O = H3O + IO3 =>
HIO3 + H2O = H3O + IO3
NaVO3 + SO2 + H2SO4 = V2(SO4)3 + Na2SO4 + H2O =>
2 NaVO3 + 2 SO2 + 2 H2SO4 = V2(SO4)3 + Na2SO4 + 2 H2O
Na2S2O8 = Na2S2O7 + O2 =>
2 Na2S2O8 = 2 Na2S2O7 + O2
Mg(OH)2 + Fe2O3 = MgO + Fe(OH)3 =>
3 Mg(OH)2 + Fe2O3 = 3 MgO + 2 Fe(OH)3
HCHO + KMnO4 + KOH = K2MnO4 + HCOOK + H2O =>
HCHO + 2 KMnO4 + 3 KOH = 2 K2MnO4 + HCOOK + 2 H2O
C7H16 + Br2 = C7H15Br + HBr =>
C7H16 + Br2 = C7H15Br + HBr
CoCl2 + C2H8N2 + HCl + O2 = [CoCl2(C2H8N2)2]Cl + H2O =>
4 CoCl2 + 8 C2H8N2 + 4 HCl + O2 = 4[CoCl2(C2H8N2)2]Cl + 2 H2O
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(OH)2 + 4 HNO3 = Fe(NO3)3 + NO2 + 3 H2O
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
SbO{+} + Cr2O7{2-} + H{+} = Sb2O5 + Cr{3+} + H2O =>
6 SbO{+} + 2 Cr2O7{2-} + 10 H{+} = 3 Sb2O5 + 4 Cr{3+} + 5 H2O
Pb + Ag3NO4 = Pb(NO4)2 + Ag =>
Pb + 2 Ag3NO4 = Pb(NO4)2 + 6 Ag
Fe(OH)2 + Cl2O5 = Fe(ClO3)2 + H2O =>
Fe(OH)2 + Cl2O5 = Fe(ClO3)2 + H2O
ZnSO4 + (NH4)2S = SO4(NH4)2 + ZnS =>
ZnSO4 + (NH4)2S = SO4(NH4)2 + ZnS
NaHCO3 + HBr = NaHBr + HCO3 =>
NaHCO3 + HBr = NaHBr + HCO3
C5H12O + O2(g) = CO2(g) + H2O(l) =>
2 C5H12O + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
Sn{+4} + Al = Sn + Al{+3} =>
3 Sn{+4} + 4 Al = 3 Sn + 4 Al{+3}
UO2 + H2SO4 = UO2SO4 + H =>
UO2 + H2SO4 = UO2SO4 + 2 H
*H2 + O = H2O =>
*H2 + O = H2O
C6H8O7 + H2O2 + NaCl = CO2 + HCl + NaOH =>
C6H8O7 + 9 H2O2 + 13 NaCl = 6 CO2 + 13 HCl + 13 NaOH
Mg + N2 = Mg3N2Mg3N2 =>
6 Mg + 2 N2 = Mg3N2Mg3N2
H3PO4 + NO = N3(PO4)2 + H2O =>
2 H3PO4 + 3 NO = N3(PO4)2 + 3 H2O
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
Cr(OH)3 + HBr = Cr(OH)3Br2 + H2 =>
Cr(OH)3 + 2 HBr = Cr(OH)3Br2 + H2
CH3CHO + HNO3 = CH3COOH + NO + H2O =>
3 CH3CHO + 2 HNO3 = 3 CH3COOH + 2 NO + H2O
KMnO4(aq) + FeSO4(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 10 FeSO4(aq) + 8 H2SO4(aq) = 5 Fe2(SO4)3(aq) + 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l)
NaSi + O2 = NaSiO3 =>
2 NaSi + 3 O2 = 2 NaSiO3
CoOHCl + H2SO4 = H2O + CoSO4 + CoCl2 =>
2 CoOHCl + H2SO4 = 2 H2O + CoSO4 + CoCl2
C2H4 + Br2 + H2O = C2H4BrOH + HBr =>
C2H4 + Br2 + H2O = C2H4BrOH + HBr
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