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NiC2O4*2X = NiCO3 + 2 X + CO
BaCl2 + CuSO4 = BaSO4 + Cu{2+} + Cl{-} =>
BaCl2 + CuSO4 = BaSO4 + Cu{2+} + 2 Cl{-}
Na2CO3(aq) + CuNO3(aq) = Cu2CO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + 2 CuNO3(aq) = Cu2CO3(aq) + 2 NaNO3(aq)
NaVO3 + Zn + HCl = NaCl + VCl2 + ZnCl2 + H2O =>
2 NaVO3 + 3 Zn + 12 HCl = 2 NaCl + 2 VCl2 + 3 ZnCl2 + 6 H2O
Mg(NO3)2(aq) + KCl(aq) = KNO3(aq) + MgCl2(aq) =>
Mg(NO3)2(aq) + 2 KCl(aq) = 2 KNO3(aq) + MgCl2(aq)
CrCl3 + Na2SO3 = NaCl + Cr2(SO3)3 =>
2 CrCl3 + 3 Na2SO3 = 6 NaCl + Cr2(SO3)3
MnO4{-} + SO3{-2} + H2O = MnO2 + SO4{-2} + OH{-} =>
2 MnO4{-} + 3 SO3{-2} + H2O = 2 MnO2 + 3 SO4{-2} + 2 OH{-}
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
CH3HgI + KCN = Hg(CH3)2 + KI + (CN)2 + Hg =>
2 CH3HgI + 2 KCN = Hg(CH3)2 + 2 KI + (CN)2 + Hg
MgCl2NH4OH = NH4Cl2MgOH =>
MgCl2NH4OH = NH4Cl2MgOH
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CaH2 + K = KH + Ca =>
CaH2 + 2 K = 2 KH + Ca
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(NO3)2 + K3(PO4) = K(NO3) + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 K3(PO4) = 6 K(NO3) + Pb3(PO4)2
NO = N2O + NO2 =>
3 NO = N2O + NO2
CN = NC =>
CN = NC
FeSO4 + Cl2 = Fe2(SO4)3 + FeCl3 =>
6 FeSO4 + 3 Cl2 = 2 Fe2(SO4)3 + 2 FeCl3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
PB(No3)2 + KI = KNo3 + PBI2 =>
PB(No3)2 + 2 KI = 2 KNo3 + PBI2
K4(Fe(CN)6) + Na3(Co(NO2)6) = K3(Co(NO2)6) + Na4(Fe(CN)6) =>
3 K4(Fe(CN)6) + 4 Na3(Co(NO2)6) = 4 K3(Co(NO2)6) + 3 Na4(Fe(CN)6)
C6H5OH + HCHO + CH2NH2CH2NHCH2CH2NH2 = OHC6H5CH2NHCH2NHCH2CH2NH2 + H2O =>
3 C6H5OH + 6 HCHO + 4 CH2NH2CH2NHCH2CH2NH2 = 4 OHC6H5CH2NHCH2NHCH2CH2NH2 + 5 H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
CH2 + H2O = CO + H2 =>
CH2 + H2O = CO + 2 H2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Cu(ClO3)2 = CuCl2 + O2 =>
Cu(ClO3)2 = CuCl2 + 3 O2
NaOHBaCl2 = NaCl2BaOH =>
NaOHBaCl2 = NaCl2BaOH
Pb(OH)4 = Pb2O4 + H2O =>
2 Pb(OH)4 = Pb2O4 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(Cu(H2O)6){2+} + NH3 = (Cu(NH3)4(H2O)2){2} + H2O =>
(Cu(H2O)6){2+} + 4 NH3 = (Cu(NH3)4(H2O)2){2} + 4 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Mg + AlOH = MgOH + Al =>
Mg + AlOH = MgOH + Al
Ag2CO3 + H = Ag + CO2 + H2O =>
Ag2CO3 + 2 H = 2 Ag + CO2 + H2O
C3 = C =>
C3 = 3 C
NaBr*2H2O + AgNO3 = AgBr + NaNO3 + H2O =>
NaBr*2H2O + AgNO3 = AgBr + NaNO3 + 2 H2O
C6O6Cr + Cl2 = CrCl3 + CO =>
2 C6O6Cr + 3 Cl2 = 2 CrCl3 + 12 CO
HCI + Zn = H2 + ZnCI =>
2 HCI + 2 Zn = H2 + 2 ZnCI
MnO4 + CO = MnO3 + CO2 =>
MnO4 + CO = MnO3 + CO2
H2S + Cd(NO3)2 = CdS + NHO3 =>
H2S + Cd(NO3)2 = CdS + 2 NHO3
Na2Pb(OH)4 + NaOCl = PbO2 + NaCl + NaOH + H2O =>
Na2Pb(OH)4 + NaOCl = PbO2 + NaCl + 2 NaOH + H2O
K3PuO5 + HBr = PuO2 + Br2 + KBr + H2O =>
2 K3PuO5 + 12 HBr = 2 PuO2 + 3 Br2 + 6 KBr + 6 H2O
TiO2 + H2 = H2O + Ti =>
TiO2 + 2 H2 = 2 H2O + Ti
NaClMg(C2H3O2)2 = Na(C2H3O2)2MgCl =>
NaClMg(C2H3O2)2 = Na(C2H3O2)2MgCl
Al(OH2)6 + F = AlF6 + H2O =>
Al(OH2)6 + 6 F = AlF6 + 6 H2O
H{+} + HS{-} = H2S =>
H{+} + HS{-} = H2S
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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