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CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Mg + PbSO4 = MgSO4 + Pb =>
Mg + PbSO4 = MgSO4 + Pb
K2O + Zn = ZnO + K =>
K2O + Zn = ZnO + 2 K
(NH4)6W12O39 + NH4VO3 + (NH4)2HPO4 + TiP2O7 + HNO3 = W2Ti2V6P10O50 + N2 + H2O =>
5(NH4)6W12O39 + 180 NH4VO3 + 180(NH4)2HPO4 + 60 TiP2O7 + 342 HNO3 = 30 W2Ti2V6P10O50 + 456 N2 + 1401 H2O
NaOH + Fe3(Po4)2 = Na3Po4 + Fe(OH)2 =>
6 NaOH + Fe3(Po4)2 = 2 Na3Po4 + 3 Fe(OH)2
NH4(aq) + PO4(aq) = NH4PO4(s) =>
NH4(aq) + PO4(aq) = NH4PO4(s)
BaCO3 + CH3COOH = (CH3COO)2Ba + CO2 + H2O =>
BaCO3 + 2 CH3COOH = (CH3COO)2Ba + CO2 + H2O
Zn(OH)4{2-} = Zn{2+} + OH{-} =>
Zn(OH)4{2-} = Zn{2+} + 4 OH{-}
NaH + Cl2 = H2 + NaCl =>
2 NaH + Cl2 = H2 + 2 NaCl
C2H2 + MnO4 = Mn2 + CO2 + H2 =>
2 C2H2 + 2 MnO4 = Mn2 + 4 CO2 + 2 H2
CH3CH3CHOH + H2O = CO2 + H2 =>
CH3CH3CHOH + 5 H2O = 3 CO2 + 9 H2
Na[Al(OH)4] + SO2 = Al(OH)3 + NaHSO3 =>
Na[Al(OH)4] + SO2 = Al(OH)3 + NaHSO3
Hg(No3)2 + Na3Po4 = Hg3(Po4)2 + NaNo3 =>
3 Hg(No3)2 + 2 Na3Po4 = Hg3(Po4)2 + 6 NaNo3
Fe1 + O2 = FeO =>
2 Fe1 + O2 = 2 FeO
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag2 =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + Ag2
Hq + S = HqS =>
Hq + S = HqS
CH3NH2 + HCl = (CH3NH3)Cl =>
CH3NH2 + HCl = (CH3NH3)Cl
Na2S + NaMnO4 + H2SO4 = Na2SO4 + MnSO4 + H2O =>
5 Na2S + 8 NaMnO4 + 12 H2SO4 = 9 Na2SO4 + 8 MnSO4 + 12 H2O
HCl + KHCO3 = H2O + CO2 + KHCl2 =>
2 HCl + KHCO3 = H2O + CO2 + KHCl2
SO3(g) + NH3(g) = NO(g) + SO2(g) + H2O(g) =>
5 SO3(g) + 2 NH3(g) = 2 NO(g) + 5 SO2(g) + 3 H2O(g)
Au2O3 + H = H2O + Au3 =>
3 Au2O3 + 18 H = 9 H2O + 2 Au3
CNH2N1NH2 + O2 = CO2 + H2O + N2 =>
2 CNH2N1NH2 + 4 O2 = 2 CO2 + 4 H2O + 3 N2
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
Ca(OH)2 + Na(NH4)2 = NaCa + H2O + NH3 =>
Ca(OH)2 + Na(NH4)2 = NaCa + 2 H2O + 2 NH3
(CH2)2CH4 + O2 = CO2 + H2O =>
(CH2)2CH4 + 5 O2 = 3 CO2 + 4 H2O
Ca(s)Br2(l) = CaBr2(s) =>
Ca(s)Br2(l) = CaBr2(s)
Co(OH)2 + NaClO + H2O = Co(OH)3 + NaCl =>
2 Co(OH)2 + NaClO + H2O = 2 Co(OH)3 + NaCl
C6H6O + HNO3 = C6H5NO3 + H2O =>
C6H6O + HNO3 = C6H5NO3 + H2O
Li3C6H5O7 + MnO2 = LiMn2O4 + C + CH4 + O2 =>
4 Li3C6H5O7 + 24 MnO2 = 12 LiMn2O4 + 19 C + 5 CH4 + 14 O2
PbO2 + HNO3 = Pb(NO3)2 + H2O + O2 =>
2 PbO2 + 4 HNO3 = 2 Pb(NO3)2 + 2 H2O + O2
CuI + Na2S2O3 = Na3[Cu(S2O3)2] + NaI =>
CuI + 2 Na2S2O3 = Na3[Cu(S2O3)2] + NaI
XeF4 + H2O = Xe + O2 + HF =>
XeF4 + 2 H2O = Xe + O2 + 4 HF
NaHCO3(s) + CH3COOH(l) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = NaC2H3O2(aq) + H2O(l) + CO2(g)
C3H8O + Al2O3 = C3H6O + Al + H2O =>
3 C3H8O + Al2O3 = 3 C3H6O + 2 Al + 3 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
SiO2 + Fe(OH)3 = Fe2(SiO3)3 + H2O =>
3 SiO2 + 2 Fe(OH)3 = Fe2(SiO3)3 + 3 H2O
CuSO4 + Na = Cu + SO4Na =>
CuSO4 + Na = Cu + SO4Na
OSI3 + Cl2 = OSCl3 + I2 =>
2 OSI3 + 3 Cl2 = 2 OSCl3 + 3 I2
Na2S + K2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na2S + 8 K2CrO4 + 20 H2SO4 = 3 Na2SO4 + 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
MgO*SiO2 = MgSiO3 =>
MgO*SiO2 = MgSiO3
KHCO3 + BaCl2 = BaCO3 + CO2 + H2O + KCl =>
2 KHCO3 + BaCl2 = BaCO3 + CO2 + H2O + 2 KCl
CH3COOH + C2H4 = CH3COOCHCH2 + H2O =>
3 CH3COOH + C2H4 = 2 CH3COOCHCH2 + 2 H2O
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
KOH + BaCl2 = Ba(OH)2 + KCl =>
2 KOH + BaCl2 = Ba(OH)2 + 2 KCl
C6H11OH = C6H10 + H2O =>
C6H11OH = C6H10 + H2O
FeCO3 + H2O = Fe3O4 + H2CO3 + H =>
3 FeCO3 + 4 H2O = Fe3O4 + 3 H2CO3 + 2 H
MnO4{-} + HS{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
8 MnO4{-} + 5 HS{-} + 19 H{+} = 8 Mn{2+} + 5 SO4{2-} + 12 H2O
CaSO4*2H2O + C = CaS + H2O + CO =>
CaSO4*2H2O + 4 C = CaS + 2 H2O + 4 CO
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