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CO2 + 3 Cu2CO3(OH)2 = H2O + 2 Cu3(CO3)2(OH)2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CH3CH2OH + K2CrO4 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 4 K2CrO4 + 10 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 4 K2SO4 + 13 H2O
NaHCO3(ag) + CH3COOH(ag) = CO2(g) + H2O(i) + CH3COONa(ag) =>
NaHCO3(ag) + CH3COOH(ag) = CO2(g) + H2O(i) + CH3COONa(ag)
CO2 + Cu2CO3(OH)2 = H2O + Cu3(CO3)2(OH)2 =>
CO2 + 3 Cu2CO3(OH)2 = H2O + 2 Cu3(CO3)2(OH)2
Zn + H1Cl = Zn1Cl2 + H2 =>
Zn + 2 H1Cl = Zn1Cl2 + H2
CO2 + Cu2CO3(OH)2 = H2O + Cu3(CO3)2(OH)2 =>
CO2 + 3 Cu2CO3(OH)2 = H2O + 2 Cu3(CO3)2(OH)2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
AlH4{-} + H2O + H2CO = Al{3+} + H3COH + OH{-} =>
AlH4{-} + 4 H2O + 4 H2CO = Al{3+} + 4 H3COH + 4 OH{-}
CuBr2 = Cu2 + Br2 =>
2 CuBr2 = Cu2 + 2 Br2
C5H11OH + K2Cr2O7 + H2SO4 = C4H9COH + K2SO4 + Cr2(SO4)2 + H2O =>
4 C5H11OH + K2Cr2O7 + 3 H2SO4 = 4 C4H9COH + K2SO4 + Cr2(SO4)2 + 7 H2O
Li(No3) + Fe(Po4) = Li(Po4) + Fe(No3) =>
Li(No3) + Fe(Po4) = Li(Po4) + Fe(No3)
NaHSO3 + HNO3 = NaNO3 + H2SO3 =>
NaHSO3 + HNO3 = NaNO3 + H2SO3
K2CO3 + Zn(OH)2 = K2(OH)2 + ZnCO3 =>
K2CO3 + Zn(OH)2 = K2(OH)2 + ZnCO3
KC6H11O7 + CuSO4 = C12H22CuO14 + K2SO4 =>
2 KC6H11O7 + CuSO4 = C12H22CuO14 + K2SO4
iron + Oxygen = ironoxide =>
4 Fe + 3 O2 = 2 Fe2O3
NH2OH + H2SO3 = NH3 + H2SO4 =>
NH2OH + H2SO3 = NH3 + H2SO4
FeI3 + K2Cr2O7 = KI + Fe2(Cr2O7)3 =>
2 FeI3 + 3 K2Cr2O7 = 6 KI + Fe2(Cr2O7)3
HNNO3 + H2S = NO + H2SO4 + H2O =>
8 HNNO3 + H2S = 16 NO + H2SO4 + 4 H2O
NaNO2 + POCl3 = NOCl + NaCl + P2O5 =>
3 NaNO2 + 2 POCl3 = 3 NOCl + 3 NaCl + P2O5
NaBH4 + H2O = Na3BO3 + H2 + H3BO3 =>
3 NaBH4 + 9 H2O = Na3BO3 + 12 H2 + 2 H3BO3
CO2 + Cu2CO3(OH)2 = H2O + Cu3(CO3)2(OH)2 =>
CO2 + 3 Cu2CO3(OH)2 = H2O + 2 Cu3(CO3)2(OH)2
K + HgCl2 = K2Hg + Cl =>
2 K + HgCl2 = K2Hg + 2 Cl
Fe2S3 + O2 = Fe + SO2 =>
Fe2S3 + 3 O2 = 2 Fe + 3 SO2
Mg + Co(ClO4)2 = Mg(ClO4)2 + Co =>
Mg + Co(ClO4)2 = Mg(ClO4)2 + Co
AlBr3 = Br2AlBr =>
AlBr3 = Br2AlBr
NiCl2 + C2H5OH = Ni(C2H5O)2 + HCl =>
NiCl2 + 2 C2H5OH = Ni(C2H5O)2 + 2 HCl
NaOH(aq) + H3PO4 = H2O(l) + Na3PO4(aq) =>
3 NaOH(aq) + H3PO4 = 3 H2O(l) + Na3PO4(aq)
TiO2 + C = Ti + CO =>
TiO2 + 2 C = Ti + 2 CO
NaHCO3 + CH3COOH = NaCH3COO + H2CO3 = H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2CO3
Li(ClO3) = LiCl + O2 =>
2 Li(ClO3) = 2 LiCl + 3 O2
CuSO4(l) + AgNO3(l) = AgSO4(ac) + CuNO3(ac) =>
CuSO4(l) + AgNO3(l) = AgSO4(ac) + CuNO3(ac)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C147H247O109N + CH4N2O = C5H7O2N + H2O + CO2 =>
20 C147H247O109N + 297 CH4N2O = 614 C5H7O2N + 915 H2O + 167 CO2
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + Ba(SO4) =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 Ba(SO4)
Z + HCl = Z2Cl + H =>
2 Z + HCl = Z2Cl + H
Na2S + I2 + H2O = HI + Na2SO4 =>
Na2S + 4 I2 + 4 H2O = 8 HI + Na2SO4
Al + KOH + H2SO4 + H2O = KAl(SO4)*12H2O + H2 =>
2 Al + 2 KOH + 2 H2SO4 + 22 H2O = 2 KAl(SO4)*12H2O + H2
CuSO4 + Na2CO3 + H2O = Cu3(OH)2(CO3)2 + Na2SO4 + CO2 =>
3 CuSO4 + 3 Na2CO3 + H2O = Cu3(OH)2(CO3)2 + 3 Na2SO4 + CO2
H2O + Mg3(PO4)2 = Mg(OH)2 + P2O5 =>
3 H2O + Mg3(PO4)2 = 3 Mg(OH)2 + P2O5
HgNO32 = HgO + NO2 + O2 =>
2 HgNO32 = 2 HgO + 2 NO2 + 29 O2
Mg(s) + HCOOH(aq) = (HCOO)2Mg + H2(g) =>
Mg(s) + 2 HCOOH(aq) = (HCOO)2Mg + H2(g)
Na3PO4 + Mn(C2H3O2)2 = Na3(C2H3O2)2 + MnPO4 =>
Na3PO4 + Mn(C2H3O2)2 = Na3(C2H3O2)2 + MnPO4
CeO2 + Nd2O3 + B = CeNdB12 + B2O2 =>
4 CeO2 + 2 Nd2O3 + 62 B = 4 CeNdB12 + 7 B2O2
K2Mn2O7 + K2S + H2O = MnO2 + S + KOH =>
K2Mn2O7 + 2 K2S + 3 H2O = 2 MnO2 + 2 S + 6 KOH
Rb + Fe2(SO4)3 = RbSO4 + Fe =>
3 Rb + Fe2(SO4)3 = 3 RbSO4 + 2 Fe
NaBH4 + C4H11NCl = NaCl + H2 + C4H14NB =>
2 NaBH4 + 2 C4H11NCl = 2 NaCl + H2 + 2 C4H14NB
(CH3CH2)2NH + H2O = (CH3CH2)2NH2 + OH =>
(CH3CH2)2NH + H2O = (CH3CH2)2NH2 + OH
Pb(NO3)2 + Zn = Zn2(NO3) + Pb4 =>
4 Pb(NO3)2 + 16 Zn = 8 Zn2(NO3) + Pb4
K2V4O11 + Zn + HCl = VCl2 + ZnCl2 + KCl + H2O =>
K2V4O11 + 6 Zn + 22 HCl = 4 VCl2 + 6 ZnCl2 + 2 KCl + 11 H2O
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