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3 NO2 + KMnO4 + 2 H2O = MnO2 + 3 HNO3 + KOH
CH3COOH(s) + H2O(l) = CH3COO(aq) + H3O(aq) =>
CH3COOH(s) + H2O(l) = CH3COO(aq) + H3O(aq)
SOH + SnCOOCH = SCOOCH + SnOH =>
SOH + SnCOOCH = SCOOCH + SnOH
KOH(aq) + Fe(NO3)2(aq) = Fe(OH)2(s) + KNO3(aq) =>
2 KOH(aq) + Fe(NO3)2(aq) = Fe(OH)2(s) + 2 KNO3(aq)
NaI(aq) + Cl2(g) = NaCl(aq) + I2 =>
2 NaI(aq) + Cl2(g) = 2 NaCl(aq) + I2
SCl2 + C2H4 = S(CH2CH2Cl)2 =>
SCl2 + 2 C2H4 = S(CH2CH2Cl)2
NH4NO3 + NaSCN = NaH4NO3 + NSCN =>
NH4NO3 + NaSCN = NaH4NO3 + NSCN
Al(OH)3 + Ba(OH)2 = Ba3[Al(OH)6]2 =>
2 Al(OH)3 + 3 Ba(OH)2 = Ba3[Al(OH)6]2
K2Co3 + NaOH = NaCo3 + K2OH =>
K2Co3 + NaOH = NaCo3 + K2OH
CaF2 + H3PO3 = HF + Ca3(PO3)2 =>
3 CaF2 + 2 H3PO3 = 6 HF + Ca3(PO3)2
H2O + SO2 + H{+} + Cr2O7{2-} = Cr{3+} + H2SO4{-} =>
5 H2O + 6 SO2 + 2 H{+} + Cr2O7{2-} = 2 Cr{3+} + 6 H2SO4{-}
HgS + NH4Cr2O7 = NH4Hg + Cr2O7S =>
HgS + NH4Cr2O7 = NH4Hg + Cr2O7S
C6H5NO2 + H2 = C6H7N + H2O =>
C6H5NO2 + 3 H2 = C6H7N + 2 H2O
Na2S2O3 + KMnO4 = Na20 + K2O + SO2 + Mn =>
70 Na2S2O3 + 20 KMnO4 = 7 Na20 + 10 K2O + 140 SO2 + 20 Mn
MgSO{4} + Sr(NO{3}){2} = SrSO{4} + Mg(NO{3}){2} =>
MgSO{4} + Sr(NO{3}){2} = SrSO{4} + Mg(NO{3}){2}
Sn(OH)4 + H2SO4 = Sn(OH)2SO4 + H2O =>
Sn(OH)4 + H2SO4 = Sn(OH)2SO4 + 2 H2O
Ca + N2O5 = CaO + NO2 =>
Ca + N2O5 = CaO + 2 NO2
HCrO4 + H2O = CrO4 + H3O =>
HCrO4 + H2O = CrO4 + H3O
HOOCCOOH + NaOH = HOOCCOONa + H2O =>
HOOCCOOH + NaOH = HOOCCOONa + H2O
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe(SO3) + HNO3 = Fe(NO3)2 + H2O + SO2 =>
Fe(SO3) + 2 HNO3 = Fe(NO3)2 + H2O + SO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca + C = CaC2 =>
Ca + 2 C = CaC2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CCa = CaC =>
CCa = CaC
NaHCO3 + CH3COOH = CO2 + H2O + Na = CH3COO =>
8 NaHCO3 + CH3COOH = 10 CO2 + 6 H2O + 8 Na
XHNO3 + XCu = XCu(NO3)2 + XNO2 + XH2O =>
4 XHNO3 + XCu = XCu(NO3)2 + 2 XNO2 + 2 XH2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
K + HHO = KOH + H2 =>
2 K + 2 HHO = 2 KOH + H2
Ni + H2S2O4 = Ni2(SO2)3 + H2 =>
4 Ni + 3 H2S2O4 = 2 Ni2(SO2)3 + 3 H2
HCO2H + K2CO3 = HCO2K + CO2 + H2O =>
2 HCO2H + K2CO3 = 2 HCO2K + CO2 + H2O
C5H5NH2 + NaOH = C5H5N + H2O + Na =>
C5H5NH2 + 2 NaOH = C5H5N + 2 H2O + 2 Na
CuSO4 + CO2 = CuCO3 + SO3 =>
CuSO4 + CO2 = CuCO3 + SO3
C6H4O + O2 = CO + H2O =>
2 C6H4O + 7 O2 = 12 CO + 4 H2O
C3H8(g) + O(g) = H2O(aq) + CO2(g) =>
C3H8(g) + 10 O(g) = 4 H2O(aq) + 3 CO2(g)
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
CaCl2 + NaH2PO4 = CaH2PO4 + Cl2Na =>
CaCl2 + NaH2PO4 = CaH2PO4 + Cl2Na
CH3CH2CH3 + F2 = CH3CHCH3F + HF =>
CH3CH2CH3 + F2 = CH3CHCH3F + HF
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + MnS94 =>
1142 FeSO4 + 2 KMnO4 + 760 H2SO4 = 571 Fe2(SO4)3 + K2SO4 + 760 H2O + 2 MnS94
H2C2O4 + MnO4{-} + H{+} = MnO2 + CO2 + H2O =>
3 H2C2O4 + 2 MnO4{-} + 2 H{+} = 2 MnO2 + 6 CO2 + 4 H2O
HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2(aq) + HOH(l) =>
2 HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2(aq) + 2 HOH(l)
BaCO3 + HC2H3O2 = BaC2H3O2 + H2O + CO2 =>
8 BaCO3 + 9 HC2H3O2 = 8 BaC2H3O2 + 6 H2O + 10 CO2
FeSO4 + Sn = SnSO4 + Fe =>
FeSO4 + Sn = SnSO4 + Fe
P + HBr = PBr3 + H2 =>
2 P + 6 HBr = 2 PBr3 + 3 H2
AI + CuCl2 = AICl3 + Cu =>
2 AI + 3 CuCl2 = 2 AICl3 + 3 Cu
ZO + X = X2O3 + Z =>
3 ZO + 2 X = X2O3 + 3 Z
Zn3 + Cl2 = ZnCl =>
2 Zn3 + 3 Cl2 = 6 ZnCl
AgNO3 + NH3OH = AgO + NH4NO3 =>
AgNO3 + NH3OH = AgO + NH4NO3
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