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Mg(s) + Cu(SO4)(aq) = Cu(s) + Mg(SO4)(aq)
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
BeO + NaOH = Be(OH)2 + Na2O =>
BeO + 2 NaOH = Be(OH)2 + Na2O
CUSO4 + KL = CUL + K2SO4 + L2 =>
2 CUSO4 + 4 KL = 2 CUL + 2 K2SO4 + L2
C5H10 + Br2 = C5H10Br2 =>
C5H10 + Br2 = C5H10Br2
C4 + H2O = CH4 + CO2 =>
C4 + 4 H2O = 2 CH4 + 2 CO2
Zn(CN)2 = Zn{2+} + CN{-} =>
Zn(CN)2 = Zn{2+} + 2 CN{-}
Li2CO3 + CH3COOH = LiCH3COO + H2O + CO2 =>
Li2CO3 + 2 CH3COOH = 2 LiCH3COO + H2O + CO2
HI + NaHCO3 = NaI + H2O + CO2 =>
HI + NaHCO3 = NaI + H2O + CO2
Ba(NO3)2 + K2(SO4) = Ba(SO4) + KNO3 =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 KNO3
NH4NO2 = N + H2O =>
NH4NO2 = 2 N + 2 H2O
CaOH2 + SO3 = SO3Ca + H2O =>
CaOH2 + SO3 = SO3Ca + H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CuCl2 + Na2(CO3) = Cu(CO3) + Na2Cl2 =>
CuCl2 + Na2(CO3) = Cu(CO3) + Na2Cl2
Fe(Cl)3 + Na3PO4 = FePO4 + NaCl =>
Fe(Cl)3 + Na3PO4 = FePO4 + 3 NaCl
Fe(OH)3 + CH3COOH = Fe + CH3COO + H2O =>
Fe(OH)3 + 3 CH3COOH = Fe + 3 CH3COO + 3 H2O
F + Cl2 = FCl2 =>
F + Cl2 = FCl2
CH4 + KMnO4 + H2SO4 = CH3OH + K2SO4 + MnSO4 + H2O =>
5 CH4 + 2 KMnO4 + 3 H2SO4 = 5 CH3OH + K2SO4 + 2 MnSO4 + 3 H2O
Zn(aq) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(aq) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Cu(NO3) = Cu2O + N2O5 =>
2 Cu(NO3) = Cu2O + N2O5
Cr(NO3)2 = Cr{2+} + NO3{-} =>
Cr(NO3)2 = Cr{2+} + 2 NO3{-}
La2O3 + WO3 = La2WO6 =>
La2O3 + WO3 = La2WO6
Cr + NaOH = Cr(OH)4 + Na =>
Cr + 4 NaOH = Cr(OH)4 + 4 Na
Hg + H2S = HgS + H =>
Hg + H2S = HgS + 2 H
AlCl3 + NaCl = Na3AlCl6 =>
AlCl3 + 3 NaCl = Na3AlCl6
Mg(C2H3O2)2 + NH4Br = MgBr2 + NH4(C2H3O2) =>
Mg(C2H3O2)2 + 2 NH4Br = MgBr2 + 2 NH4(C2H3O2)
Cs3PO4(aq) + AgNO3(aq) = Ag3PO4(s) + CsNO3(aq) =>
Cs3PO4(aq) + 3 AgNO3(aq) = Ag3PO4(s) + 3 CsNO3(aq)
HNO3(aq) + Na2CO3(s) = NaNO3(aq) + CO2(g) + H2O =>
2 HNO3(aq) + Na2CO3(s) = 2 NaNO3(aq) + CO2(g) + H2O
Ni(NO3)2 + K3(PO4) = Ni3(PO4)2 + K(NO3) =>
3 Ni(NO3)2 + 2 K3(PO4) = Ni3(PO4)2 + 6 K(NO3)
Hg + S2 = HgS =>
2 Hg + S2 = 2 HgS
KClO3 + HI + H2SO4 = KHSO4 + HCl + I2 + H2O =>
KClO3 + 6 HI + H2SO4 = KHSO4 + HCl + 3 I2 + 3 H2O
Si + B = SiB =>
Si + B = SiB
H2O2 + H2SO4 + Cu = CuSO4*5H2O + O2 =>
8 H2O2 + 2 H2SO4 + 2 Cu = 2 CuSO4*5H2O + 3 O2
K2SO4 + PbCO3 = PbSO4 + K2CO3 =>
K2SO4 + PbCO3 = PbSO4 + K2CO3
CO + SO2 = CO2 + COS =>
3 CO + SO2 = 2 CO2 + COS
NaCl + Na2SO4 = Na + Cl2SO4 =>
2 NaCl + Na2SO4 = 4 Na + Cl2SO4
Ca(OH)2(s) + HCl(g) = CaCl2(s) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(g) = CaCl2(s) + 2 H2O(l)
NH4F + SiO2 = SiF4 + NH3 + H2O =>
4 NH4F + SiO2 = SiF4 + 4 NH3 + 2 H2O
Cu + N = Cu3N2 =>
3 Cu + 2 N = Cu3N2
Cr2(SO4)3 + Na2CO3 = Na2SO4 + Cr2O3 + CO2 =>
Cr2(SO4)3 + 3 Na2CO3 = 3 Na2SO4 + Cr2O3 + 3 CO2
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
FeO + HNO3 = Fe(NO3)3 + NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O
Na + C2 = NaC2 =>
Na + C2 = NaC2
Na2PbO2 + HNO3 = Pb(NO3)2 + NaOH =>
Na2PbO2 + 2 HNO3 = Pb(NO3)2 + 2 NaOH
CuCl2 + Na2CO3 + H2O = (CuOH)2CO3 + NaCl + HCl =>
2 CuCl2 + Na2CO3 + 2 H2O = (CuOH)2CO3 + 2 NaCl + 2 HCl
CH3COOK + H2O = C2H6 + KOH + CO2 =>
7 CH3COOK + 5 H2O = 4 C2H6 + 7 KOH + 6 CO2
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2(CO3)3(aq) + (NH4)2SO4(aq) =>
Cr2(SO4)3(aq) + 3(NH4)2CO3(aq) = Cr2(CO3)3(aq) + 3(NH4)2SO4(aq)
TeO2 + HNO3 = Te(NO3)4 + H2O =>
TeO2 + 4 HNO3 = Te(NO3)4 + 2 H2O
KMnO4 + H2SO4 + FeSO3 = K2SO4 + MnSO4 + FeSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 FeSO3 = K2SO4 + 2 MnSO4 + 5 FeSO4 + 3 H2O
Pb(CH3COO)2 + KBr = PbBr2 + KCH3COO =>
Pb(CH3COO)2 + 2 KBr = PbBr2 + 2 KCH3COO
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