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CaMgSi2O6 + 2 CO2 = CaMg(CO3)2 + 2 SiO2
CuO + FeS = CuS + FeO =>
CuO + FeS = CuS + FeO
CdS(s) + H2SO4(aq) = H2S + CdSO4 =>
CdS(s) + H2SO4(aq) = H2S + CdSO4
Na2O + P = Na + P2O5 =>
5 Na2O + 2 P = 10 Na + P2O5
Pb2O3 + HCl = Cl2 + PbCl2 + H2O =>
Pb2O3 + 6 HCl = Cl2 + 2 PbCl2 + 3 H2O
Br2 + MnCl3 = MnBr3 + Cl2 =>
3 Br2 + 2 MnCl3 = 2 MnBr3 + 3 Cl2
C3H9N + HNO2 = C3H8O + H2O + N2 =>
C3H9N + HNO2 = C3H8O + H2O + N2
CuBr2(aq) + Na2S(aq) = CuS(s) + NaBr(aq) =>
CuBr2(aq) + Na2S(aq) = CuS(s) + 2 NaBr(aq)
KMnO4 + Al2(CO3)3 = K2CO3 + Al(MnO4)3 =>
6 KMnO4 + Al2(CO3)3 = 3 K2CO3 + 2 Al(MnO4)3
C6H12 = C + H2 =>
C6H12 = 6 C + 6 H2
Na2[Sn(OH)4] + AgNO3 = Ag2[Sn(OH)4] + NaNO3 =>
Na2[Sn(OH)4] + 2 AgNO3 = Ag2[Sn(OH)4] + 2 NaNO3
Cu(CH3COCHCOCH3)2 + O2 = CH3COCH3 + CuO + CO2 =>
3 Cu(CH3COCHCOCH3)2 + 8 O2 = 7 CH3COCH3 + 3 CuO + 9 CO2
C6H12 = C + H2 =>
C6H12 = 6 C + 6 H2
CuOHCl + NaOH = NaCl + Cu(OH)2 =>
CuOHCl + NaOH = NaCl + Cu(OH)2
Fe(OH)2 + Zn = Zn(OH)2 + Fe =>
Fe(OH)2 + Zn = Zn(OH)2 + Fe
CuOHCl + NaOH = NaCl + Cu(OH)2 =>
CuOHCl + NaOH = NaCl + Cu(OH)2
Cu(NO3)2 + F2 + KF = K3[CuF6] + KNO3 =>
2 Cu(NO3)2 + F2 + 10 KF = 2 K3[CuF6] + 4 KNO3
Zn + HNO3 = ZnNO3 + H2O + NH3 =>
8 Zn + 9 HNO3 = 8 ZnNO3 + 3 H2O + NH3
Li2O + CO2 = Li4C + O2 =>
2 Li2O + CO2 = Li4C + 2 O2
Zn(No3)2 + Na2S(aq) = ZnS(s) + NaNo3(aq) =>
Zn(No3)2 + Na2S(aq) = ZnS(s) + 2 NaNo3(aq)
CuCl2HCl = CuClHCl2 =>
CuCl2HCl = CuClHCl2
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + NaC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaC2H3O2(aq)
Cr2O7 + C2H6O4 = Cr + CO2 + H2O =>
3 Cr2O7 + 7 C2H6O4 = 6 Cr + 14 CO2 + 21 H2O
M + O = M2O5 =>
2 M + 5 O = M2O5
C6H3(CH3)3 + KMnO4 + KOH = C6H3(COOK)3 + H2O + K2MnO4 =>
C6H3(CH3)3 + 18 KMnO4 + 21 KOH = C6H3(COOK)3 + 15 H2O + 18 K2MnO4
sodiumnitrate + ammoniumsulfate = ammoniumnitrate + sodiumsulfate =>
2 NaNO3 + (NH4)2SO4 = 2 NH4NO3 + Na2SO4
CH3CH2MgCl + H2O = CH3CH3 + Mg(OH)Cl =>
CH3CH2MgCl + H2O = CH3CH3 + Mg(OH)Cl
RCONH2 + H2SO4 + H2O = (NH4)2SO4 + RCOOH =>
2 RCONH2 + H2SO4 + 2 H2O = (NH4)2SO4 + 2 RCOOH
NaOH + H2C6H6O6 = NaCO2 + OH2CH3 =>
11 NaOH + 3 H2C6H6O6 = 11 NaCO2 + 7 OH2CH3
NH4ClO3 + Mg = NH4 + MgCl2 + O2 =>
2 NH4ClO3 + Mg = 2 NH4 + MgCl2 + 3 O2
CO = C + CO2CO = C + CO2 =>
3 CO = C + CO2CO
C2H5OH + CrO3 = Cr2O3 + CO2 + H2O =>
C2H5OH + 4 CrO3 = 2 Cr2O3 + 2 CO2 + 3 H2O
Sn(OH)3 = Sn2O3 + H2O =>
2 Sn(OH)3 = Sn2O3 + 3 H2O
K2Cr3O7 + HCl = Cl2 + CrCl3 + H2O + KCl =>
2 K2Cr3O7 + 28 HCl = 3 Cl2 + 6 CrCl3 + 14 H2O + 4 KCl
[NH3CH2COOH]Br + NaOH = NH2CH2COONa + NaBr + H2O =>
[NH3CH2COOH]Br + 2 NaOH = NH2CH2COONa + NaBr + 2 H2O
KMnO4 + H2S + H2SO4 = MnSO4 + K2SO4 + H2O = S =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O
(NH4)2S + NaOH = (NH4)OH + Na2S =>
(NH4)2S + 2 NaOH = 2(NH4)OH + Na2S
CSOOOO + F = C + FFSSSOOOOOOOOOOOO =>
3 CSOOOO + 2 F = 3 C + FFSSSOOOOOOOOOOOO
Yb20O30 + Si10O20 + Mg10O10 = Yb18Mg2Si20O67 + O20 =>
9 Yb20O30 + 20 Si10O20 + 2 Mg10O10 = 10 Yb18Mg2Si20O67 + O20
C10H3 + O2 = CO2 + H2O =>
4 C10H3 + 43 O2 = 40 CO2 + 6 H2O
Fe + CuNO3 = Cu + FeNO3 =>
Fe + CuNO3 = Cu + FeNO3
Fe(OH)2ClNaOH = Fe(OH)3NaCl =>
Fe(OH)2ClNaOH = Fe(OH)3NaCl
CH3CO2H + NaOH = CCO2H + Na + H2O =>
CH3CO2H + 3 NaOH = CCO2H + 3 Na + 3 H2O
PbCl2 + AgNO3 = AgCl2 + Pb(NO3) =>
PbCl2 + AgNO3 = AgCl2 + Pb(NO3)
FeCl2 + H2SO4 = FeSO4 + SO2 + H2O + Cl2 =>
FeCl2 + 2 H2SO4 = FeSO4 + SO2 + 2 H2O + Cl2
CH3CO2H + NaOH = CCO2H + Na + H2O =>
CH3CO2H + 3 NaOH = CCO2H + 3 Na + 3 H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
NaHCO3(aq) + HNO3(aq) = NaNO3 + H2O + CO2 =>
NaHCO3(aq) + HNO3(aq) = NaNO3 + H2O + CO2
C6H5NH2 + NaNO2 + H2SO4 = C6H5OH + N2 + Na2SO4 + H2O =>
2 C6H5NH2 + 2 NaNO2 + H2SO4 = 2 C6H5OH + 2 N2 + Na2SO4 + 2 H2O
(NH4)2S2O3 + NH3 + CuO = [Cu(NH3)4]S2O3 + H2O =>
(NH4)2S2O3 + 2 NH3 + CuO = [Cu(NH3)4]S2O3 + H2O
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