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2 Ag + S = Ag2S
K(MnO4) + HCl = KCl + MnCl2 + H2O + Cl =>
K(MnO4) + 8 HCl = KCl + MnCl2 + 4 H2O + 5 Cl
H3PO4 + CrO = Cr3(PO4)2 + H2O =>
2 H3PO4 + 3 CrO = Cr3(PO4)2 + 3 H2O
CH3NH2 + H2O = CH3NH + H3O =>
CH3NH2 + H2O = CH3NH + H3O
C6H5NH2 + (CH3CO)2O = CH3COOH + C6H5NHCOCH3 =>
C6H5NH2 + (CH3CO)2O = CH3COOH + C6H5NHCOCH3
Zn + H2SO4 + (NH4)2SO4 = Zn(NH)2(SO4)2 + H2 =>
Zn + H2SO4 + (NH4)2SO4 = Zn(NH)2(SO4)2 + 4 H2
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
C2H5OH + O2 = CO2 + H2O1 =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O1
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3OH(g) + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
HgO + HCl = HgCl + OH =>
HgO + HCl = HgCl + OH
Mn(NO2)2 + Be = Be(NO2)2 + Mn =>
Mn(NO2)2 + Be = Be(NO2)2 + Mn
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
As{+3} + MnO4({-}) + H2O = H3AsO4 + Mn{+2} + H{+} =>
5 As{+3} + 2 MnO4({-}) + 12 H2O = 5 H3AsO4 + 2 Mn{+2} + 9 H{+}
CH3OH + H2O = CO2 + H =>
CH3OH + H2O = CO2 + 6 H
CuSO4 + NH4SCN = CuSCN + (NH4)2 + SO4 =>
2 CuSO4 + 2 NH4SCN = 2 CuSCN + (NH4)2 + 2 SO4
CuBr2 + Ca(OH)2 = Cu(OH)2 + CaBr2 =>
CuBr2 + Ca(OH)2 = Cu(OH)2 + CaBr2
CH3OH + KMnO4 + KOH = HCOOH + K2MnO4 + H2O =>
CH3OH + 4 KMnO4 + 4 KOH = HCOOH + 4 K2MnO4 + 3 H2O
Ca(Cl)2 + Na2SO4 = CaSO4 + NaCl =>
Ca(Cl)2 + Na2SO4 = CaSO4 + 2 NaCl
(NH4)2S(aq) + Al2(SO4)3(aq) = (NH4)2SO4(aq) + Al2S3(s) =>
3(NH4)2S(aq) + Al2(SO4)3(aq) = 3(NH4)2SO4(aq) + Al2S3(s)
CH3OHCuO = HCHOH2OCu =>
CH3OHCuO = HCHOH2OCu
Ba(CO3)2 + C = BaO + CO =>
Ba(CO3)2 + 3 C = BaO + 5 CO
CH3COOH + H2O = C2H6 + O =>
CH3COOH + H2O = C2H6 + 3 O
C10H8 + H2 = C10H12 =>
C10H8 + 2 H2 = C10H12
CH3SH(g) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
CH3SH(g) + 3 O2(g) = CO2(g) + 2 H2O(l) + SO2(g)
Fe(s) + CuNO3(aq) = Cu(s) + Fe(NO3)3 =>
Fe(s) + 3 CuNO3(aq) = 3 Cu(s) + Fe(NO3)3
SrC2 + H2O = Sr(OH)2 + CO2 + H2 =>
SrC2 + 6 H2O = Sr(OH)2 + 2 CO2 + 5 H2
CH4(g) + Br2(g) = CBr4(l) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(l) + 4 HBr(g)
(NH4)2WO4 + NH4SCN + HCl + SnCl2 = (NH4)2[WO(SCN)5] + NH4Cl + H2SnCl6 + H2O =>
2(NH4)2WO4 + 10 NH4SCN + 14 HCl + SnCl2 = 2(NH4)2[WO(SCN)5] + 10 NH4Cl + H2SnCl6 + 6 H2O
(NH4)2Ce(NO3)6 = NH4 + Ce + NO3 =>
(NH4)2Ce(NO3)6 = 2 NH4 + Ce + 6 NO3
(Cu2O4) + H2Cl = Cu2Cl + H2O4 =>
(Cu2O4) + H2Cl = Cu2Cl + H2O4
CH4(g) + Cl2 = CCl4(l) + HCl =>
CH4(g) + 4 Cl2 = CCl4(l) + 4 HCl
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
CH4(g) + H2O(g) = CO2(g) + H2(g) =>
CH4(g) + 2 H2O(g) = CO2(g) + 4 H2(g)
CH4(g) + S8(s) = CS2(l) + H2S(g) =>
2 CH4(g) + S8(s) = 2 CS2(l) + 4 H2S(g)
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Fe + Mg{2+} = Fe{3+} + Mg =>
2 Fe + 3 Mg{2+} = 2 Fe{3+} + 3 Mg
CH4 + C3H6 = C2H6 =>
3 CH4 + C3H6 = 3 C2H6
(NH4)3PO4 + Pb + (NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb + 3(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Ba(No3)2 + Na3Po4 = BaPo4 + Na3(No3)2 =>
Ba(No3)2 + Na3Po4 = BaPo4 + Na3(No3)2
CH4 + O2(g) = CO2 + H2O =>
CH4 + 2 O2(g) = CO2 + 2 H2O
CH4 + HONO2 = CH3NO2 + HOH =>
CH4 + HONO2 = CH3NO2 + HOH
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
KOH(s) = K2O(s)H2O(l) =>
2 KOH(s) = K2O(s)H2O(l)
H2SO4 + FeSO4 + K2Cr2O7 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
7 H2SO4 + 6 FeSO4 + K2Cr2O7 = Cr2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 7 H2O
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
KMnO4 + K4[Fe(CN)6] = K3[Fe(CN)6] + K2MnO4 =>
KMnO4 + K4[Fe(CN)6] = K3[Fe(CN)6] + K2MnO4
Fe{2+} + MnO2 + H{+}{+} = Fe{3+} + Mn{2+} + H2O =>
2 Fe{2+} + MnO2 + 4 H{+}{+} = 2 Fe{3+} + Mn{2+} + 2 H2O
Sr(NO3)2(aq) + KCl(aq) = SrCl2 + K(NO3) =>
Sr(NO3)2(aq) + 2 KCl(aq) = SrCl2 + 2 K(NO3)
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