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2 Ai + 2 HSO4 = 2 AiSO4 + H2
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Cu3P2 + Cs = Cs3P + Cu =>
Cu3P2 + 6 Cs = 2 Cs3P + 3 Cu
KNO3 + H2O + CO2 = K2CO3 + HNO3 =>
2 KNO3 + H2O + CO2 = K2CO3 + 2 HNO3
Ce(IO4)3 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO4)3 + 24 H2C2O4 = Ce2(C2O4)3 + 3 I2 + 42 CO2 + 24 H2O
Mg(NO3)2 + H2SO4 = Mg(SO3)2 + H2NO4 =>
Mg(NO3)2 + 2 H2SO4 = Mg(SO3)2 + 2 H2NO4
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
HOOC(CHOH)2COOH + NaOH = NaOOC(CHOH)2COONa + H2O =>
HOOC(CHOH)2COOH + 2 NaOH = NaOOC(CHOH)2COONa + 2 H2O
Zn(OH)2 + OH{-} = HZnO2{-} + H2O =>
Zn(OH)2 + OH{-} = HZnO2{-} + H2O
O + CS2 = CO + SO2 =>
5 O + CS2 = CO + 2 SO2
NH4Cl + LiOH = LiCl + NH3 + H2O =>
NH4Cl + LiOH = LiCl + NH3 + H2O
Fe + Pb(NO3)2 = Pb2 + Fe(NO3)2 =>
2 Fe + 2 Pb(NO3)2 = Pb2 + 2 Fe(NO3)2
Bi(IO4)3 = BiI3 + O2 =>
Bi(IO4)3 = BiI3 + 6 O2
CuO + HNO3*2H2O = Cu(NO3)2 + H2O =>
CuO + 2 HNO3*2H2O = Cu(NO3)2 + 5 H2O
CuClZn = CuZnCl =>
CuClZn = CuZnCl
CCl2F2 + H2O = HF + HCl + CO2 =>
CCl2F2 + 2 H2O = 2 HF + 2 HCl + CO2
ZnSe + HCl = ZnCl2 + H2 + Se =>
ZnSe + 2 HCl = ZnCl2 + H2 + Se
NiCl2 + NH4O2S = NiO2S + NH4Cl2 =>
NiCl2 + NH4O2S = NiO2S + NH4Cl2
C2H5OH + CUO = CHOH + CU + H2O =>
C2H5OH + 2 CUO = 2 CHOH + 2 CU + H2O
AgNO3 + K2C2O4 = Ag2C2O4 + KNO3 =>
2 AgNO3 + K2C2O4 = Ag2C2O4 + 2 KNO3
C15H16O2 + COCl2 + NaOH = C16H14O3 + NaCl + H2O =>
C15H16O2 + COCl2 + 2 NaOH = C16H14O3 + 2 NaCl + 2 H2O
(PbCO3)2 = PbOCO2 =>
(PbCO3)2 = 2 PbOCO2
AgCl + KMnO4 = AgMnO4 + KCl =>
AgCl + KMnO4 = AgMnO4 + KCl
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
S + Zn3N2 = N + ZnS =>
3 S + Zn3N2 = 2 N + 3 ZnS
NH4OH(aq) + HClO4(aq) = NH4ClO4(aq) + H2O(l) =>
NH4OH(aq) + HClO4(aq) = NH4ClO4(aq) + H2O(l)
MnO4 + SO3{-2} = MnO2 + SO4{-2} =>
MnO4 + 2 SO3{-2} = MnO2 + 2 SO4{-2}
PbSO4 + Na3P = Pb3P2 + Na2SO4 =>
3 PbSO4 + 2 Na3P = Pb3P2 + 3 Na2SO4
C2H5OH + CH3COOH = C3H8COO + H2O =>
C2H5OH + CH3COOH = C3H8COO + H2O
K2CO3 + HNO3 = CO3 + K2HNO3 =>
K2CO3 + HNO3 = CO3 + K2HNO3
FeS2 + O2 + H2O = FeO2H2 + H2SO4 =>
2 FeS2 + 7 O2 + 6 H2O = 2 FeO2H2 + 4 H2SO4
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Pb + NaS = PbS + Na =>
Pb + NaS = PbS + Na
MgSO2 = MgOSO =>
MgSO2 = MgOSO
Rb + AlCl3 = RbCl + Al =>
3 Rb + AlCl3 = 3 RbCl + Al
C6H15O6N + O2 = CO2 + H2O + NH3 =>
C6H15O6N + 6 O2 = 6 CO2 + 6 H2O + NH3
HNO2 = N2O2 + H2O2 =>
2 HNO2 = N2O2 + H2O2
KNO3 + H2O + CO2 = K2CO3 + HNO3 =>
2 KNO3 + H2O + CO2 = K2CO3 + 2 HNO3
Mg(NO3)2 + H2SO4 = Mg(SO3)2 + H2NO4 =>
Mg(NO3)2 + 2 H2SO4 = Mg(SO3)2 + 2 H2NO4
CoCl2 + NaOH + NaClO3 = NaClO + Co2O3 + H2O =>
4 CoCl2 + 8 NaOH + 5 NaClO3 = 13 NaClO + 2 Co2O3 + 4 H2O
Cr2(SO4)3 + KBrO3 + KOH = KBr + K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + KBrO3 + 10 KOH = KBr + 2 K2CrO4 + 3 K2SO4 + 5 H2O
YOU = UOY =>
YOU = UOY
CH4 + F2 = CH3F2 + HF =>
2 CH4 + 3 F2 = 2 CH3F2 + 2 HF
H3AsO4 + AgNO3 = Ag3AsO4 + HNO3 =>
H3AsO4 + 3 AgNO3 = Ag3AsO4 + 3 HNO3
BaCl2 + AgN = AgCl + BaN2 =>
BaCl2 + 2 AgN = 2 AgCl + BaN2
Mg(ClO)2 + O2 = Mg(ClO3)2 =>
Mg(ClO)2 + 2 O2 = Mg(ClO3)2
FeBr2 + Ni(NO3)2 = Fe(NO3)2 + NiBr2 =>
FeBr2 + Ni(NO3)2 = Fe(NO3)2 + NiBr2
FeSO4 + Na2CO3 + H2O = (FeOH)2CO3 + Na2SO4 + CO2 =>
2 FeSO4 + 2 Na2CO3 + H2O = (FeOH)2CO3 + 2 Na2SO4 + CO2
FeSO3 = Fe + SO3 =>
FeSO3 = Fe + SO3
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