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ZnCl2(aq) + Pb(NO3)2 = Zn(NO3)2 + PbCl2
C2H3OH(COOH)2 + NaOH = C2H3OH(COONa)2 + H2O =>
C2H3OH(COOH)2 + 2 NaOH = C2H3OH(COONa)2 + 2 H2O
VO + Pt = PtO4 + V =>
4 VO + Pt = PtO4 + 4 V
Cr2O7 + CH3CH2OH = CH3COOH + H2O + Cr =>
2 Cr2O7 + 7 CH3CH2OH = 7 CH3COOH + 7 H2O + 4 Cr
KNO3 + C = NO2 + CO2 + K2O =>
4 KNO3 + C = 4 NO2 + CO2 + 2 K2O
Mg3N2 + NH4OH = Mg(OH)2 + NH3 =>
Mg3N2 + 6 NH4OH = 3 Mg(OH)2 + 8 NH3
Br2 + KOH = KBr + BrO + H2O =>
3 Br2 + 4 KOH = 4 KBr + 2 BrO + 2 H2O
ZrO2 + BiF3 + ZrF4 + La2O3 = LaBiZr2O4F6 =>
5 ZrO2 + 4 BiF3 + 3 ZrF4 + 2 La2O3 = 4 LaBiZr2O4F6
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
NaCl + F = FClNa =>
NaCl + F = FClNa
Bi(OH)3 + H3PO4 = BiPO4 + H2O =>
Bi(OH)3 + H3PO4 = BiPO4 + 3 H2O
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq) =>
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq)
AgBr + Pb2S3 = Ag2S + PbBr3 =>
6 AgBr + Pb2S3 = 3 Ag2S + 2 PbBr3
I2 + Br2 + H2O = HIO + HBr =>
I2 + Br2 + 2 H2O = 2 HIO + 2 HBr
CH3CH2CH2CH2OH + CuO = CH3CH2CH2COH + H2O + Cu =>
CH3CH2CH2CH2OH + CuO = CH3CH2CH2COH + H2O + Cu
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + H2O + Cr2(SO4)3 + K2SO4 =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + 7 H2O + Cr2(SO4)3 + K2SO4
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH2OH(CHOH)4CHO + Cu(OH)2 + OH{-} = CH2OH(CHOH)4COO{-} + Cu2O + H2O =>
CH2OH(CHOH)4CHO + 2 Cu(OH)2 + OH{-} = CH2OH(CHOH)4COO{-} + Cu2O + 3 H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
C + N2 = C53N =>
106 C + N2 = 2 C53N
H3PH4 + RbOH = Rb3PH4 + H2O =>
H3PH4 + 3 RbOH = Rb3PH4 + 3 H2O
H3PO4 + BeO2H2 = H2O + Be3P2O8 =>
2 H3PO4 + 3 BeO2H2 = 6 H2O + Be3P2O8
SO4 + (BaNO3)2 = S(NO3) + BaO4 =>
2 SO4 + (BaNO3)2 = 2 S(NO3) + 2 BaO4
H2SO4 + (NH4)(OH) = H2O + (NH4)2SO4 =>
H2SO4 + 2(NH4)(OH) = 2 H2O + (NH4)2SO4
Mg + Al(OH)3 = AlMg + OH =>
Mg + Al(OH)3 = AlMg + 3 OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2O3(s) + Mn(s) = Al(s) + Mn2O3(s) =>
Al2O3(s) + 2 Mn(s) = 2 Al(s) + Mn2O3(s)
C12H24O2 + O2 = C2O + H2O =>
C12H24O2 + 8 O2 = 6 C2O + 12 H2O
C7H407 + H2SO4 = H2O + CO2 + SO2 =>
2 C7H407 + 435 H2SO4 = 842 H2O + 14 CO2 + 435 SO2
Mn(CH3COO)2 = MnO + CO + H2O + CH4 =>
3 Mn(CH3COO)2 = 3 MnO + 8 CO + H2O + 4 CH4
Na3(PO4) + H2(SO4) = H3(PO4) + Na2(SO4) =>
2 Na3(PO4) + 3 H2(SO4) = 2 H3(PO4) + 3 Na2(SO4)
C3H6(NO6)6(nitroglicerina) = CO2 + N2 + O2 + H2O =>
2 C3H6(NO6)6(nitroglicerina) = 6 CO2 + 6 N2 + 27 O2 + 6 H2O
Bi(OH) + Na2SnO2 = Na2SnO3 + Bi + H2O =>
2 Bi(OH) + Na2SnO2 = Na2SnO3 + 2 Bi + H2O
NH4(NO2) = N2 + H2O =>
NH4(NO2) = N2 + 2 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
KOH(aq) + H2CO3(aq) = H2O(l) + K2CO3(aq) =>
2 KOH(aq) + H2CO3(aq) = 2 H2O(l) + K2CO3(aq)
Cu + Mg(No3)2 = Cu(No3)2 + Mg =>
Cu + Mg(No3)2 = Cu(No3)2 + Mg
NO3 + H2C2O4 = CO2 + NO + H2O =>
NO3 + 2 H2C2O4 = 4 CO2 + NO + 2 H2O
Zn(NO3)2 + Cu = Cu(NO3)2 + Zn =>
Zn(NO3)2 + Cu = Cu(NO3)2 + Zn
Ca + C2H4O2 = H2O + CaC2H2O =>
Ca + C2H4O2 = H2O + CaC2H2O
Co(en)2Cl2(aq) + H2O2(aq) = [Co(en)2Cl2]{+} + OH{-}(aq) =>
2 Co(en)2Cl2(aq) + H2O2(aq) = 2[Co(en)2Cl2]{+} + 2 OH{-}(aq)
NaHCO3 + KMnO4 + H2O = NaHCO5 + MnO2 + KOH =>
3 NaHCO3 + 4 KMnO4 + 2 H2O = 3 NaHCO5 + 4 MnO2 + 4 KOH
NH4 + NO3 = N2O + H2O =>
NH4 + NO3 = N2O + 2 H2O
CI2(g) + Li(aq) = LiCI(aq) + I2(g) =>
2 CI2(g) + 2 Li(aq) = 2 LiCI(aq) + I2(g)
SNS2(s) + O2(g) = SNO2(s) + SO2(g) =>
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
SnCl2 + NaOH = Na2SnO2 + NaCl + H2O =>
SnCl2 + 4 NaOH = Na2SnO2 + 2 NaCl + 2 H2O
Sulfur + Sulfuricacid = Water + Sulfurdioxide =>
S + 2 H2SO4 = 2 H2O + 3 SO2
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
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