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2 KMnO4 + 5 H2C2O4*H2O + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 13 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C6H32O2 + O2 = CO2 + H2O =>
C6H32O2 + 13 O2 = 6 CO2 + 16 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
ZnO + Fe(NO3)3 = Zn(NO3)2 + Fe2O3 =>
3 ZnO + 2 Fe(NO3)3 = 3 Zn(NO3)2 + Fe2O3
NH4Cl + KMnO4 + H2SO4 = MnSO4 + K2SO4 + (NH4)2SO4 + Cl2 + H2O =>
10 NH4Cl + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5(NH4)2SO4 + 5 Cl2 + 8 H2O
K2HPO4 + NaOH = K2NaPO4 + H2O =>
K2HPO4 + NaOH = K2NaPO4 + H2O
H2AsO4 = As2O5 + H2O + O2 =>
4 H2AsO4 = 2 As2O5 + 4 H2O + O2
CCl2F2 + H2O = HF + HCl + CO2 =>
CCl2F2 + 2 H2O = 2 HF + 2 HCl + CO2
CrO3 + H2C2O4 = Cr2O3 + CO2 + H2O =>
2 CrO3 + 3 H2C2O4 = Cr2O3 + 6 CO2 + 3 H2O
C12H10 + HCl = C12H11Cl =>
C12H10 + HCl = C12H11Cl
Sn2 + HCl = SnCl2 + H2 =>
Sn2 + 4 HCl = 2 SnCl2 + 2 H2
CuCl2(aq) + KI(aq) = CuCl(s) + I2(s) + KCl(aq) =>
2 CuCl2(aq) + 2 KI(aq) = 2 CuCl(s) + I2(s) + 2 KCl(aq)
Pb(OH)2 + K2S = PbS + KOH =>
Pb(OH)2 + K2S = PbS + 2 KOH
C5H12(l) = C5H8(l) + H2(g) =>
C5H12(l) = C5H8(l) + 2 H2(g)
KNO3 + H3PO4 = HNO3 + KH2PO4 =>
KNO3 + H3PO4 = HNO3 + KH2PO4
MnSO4 + Pb2O5 + HNO3 = PbSO4 + Pb(NO3)2 + H2O + HMnO4 =>
6 MnSO4 + 5 Pb2O5 + 8 HNO3 = 6 PbSO4 + 4 Pb(NO3)2 + H2O + 6 HMnO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CN{-} + OCl{-} + H2O = N2 + HCO3{-} + Cl{-} =>
2 CN{-} + 5 OCl{-} + H2O = N2 + 2 HCO3{-} + 5 Cl{-}
PbCrO4 + OH = Pb(OH)3 + CrO4 =>
PbCrO4 + 3 OH = Pb(OH)3 + CrO4
Br2(aq) + NaCl(aq) = Cl2(aq) + NaBr(aq) =>
Br2(aq) + 2 NaCl(aq) = Cl2(aq) + 2 NaBr(aq)
[Co(NH3)6](NO3)3 + KCN = K3[Co(CN)6] + NH3 + KNO3 =>
[Co(NH3)6](NO3)3 + 6 KCN = K3[Co(CN)6] + 6 NH3 + 3 KNO3
H2(g) + CS(l) = CH4(g) + H2S(g) =>
3 H2(g) + CS(l) = CH4(g) + H2S(g)
NH4No3 + NaOH = NaNo3NH3H2O =>
NH4No3 + NaOH = NaNo3NH3H2O
Al2O3(aq) + Fe(s) = Fe3O4(aq) + Al(s) =>
4 Al2O3(aq) + 9 Fe(s) = 3 Fe3O4(aq) + 8 Al(s)
HgS + NaCl = HgCl2 + Na2S =>
HgS + 2 NaCl = HgCl2 + Na2S
CH3COCH3(l) + O2(g) = CO2(g) + H2O(l) =>
CH3COCH3(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
MgO(s) + H2SO4(aq) = MgSO4 + H2O(l) =>
MgO(s) + H2SO4(aq) = MgSO4 + H2O(l)
Ca(NO3)2 + Rb3(PO4) = Ca3(PO4)2 + Rb(NO3) =>
3 Ca(NO3)2 + 2 Rb3(PO4) = Ca3(PO4)2 + 6 Rb(NO3)
AlCl3 + (NH4)3(PO4) = Al(PO4) + (NH4)Cl =>
AlCl3 + (NH4)3(PO4) = Al(PO4) + 3(NH4)Cl
Cr2O7{-2} + H2S + H{+} = Cr{+3} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{+3} + 3 S + 7 H2O
Fe(C2H3O2)3 + H2O = Fe(OH)3 + HC2H3O2 =>
Fe(C2H3O2)3 + 3 H2O = Fe(OH)3 + 3 HC2H3O2
NaOH(s) + CO(g) = Na2CO3(s) + H2(g) =>
2 NaOH(s) + CO(g) = Na2CO3(s) + H2(g)
K + NaBr = KBr + Na =>
K + NaBr = KBr + Na
AgNO2 + NaCl = AgCl + NaNO2 =>
AgNO2 + NaCl = AgCl + NaNO2
H3PO4(aq) + NH3(aq) = (NH4)3PO4 =>
H3PO4(aq) + 3 NH3(aq) = (NH4)3PO4
Cr2O3 + HBr = CrBr2 + Br2 + H2O =>
Cr2O3 + 6 HBr = 2 CrBr2 + Br2 + 3 H2O
Rb(OH) + HBr = RbBr + H2O =>
Rb(OH) + HBr = RbBr + H2O
K3(Cr(OH)6) + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K3(Cr(OH)6) + 6 H2SO4 = Cr2(SO4)3 + 3 K2SO4 + 12 H2O
KNO3 + AgNO3 = KNO3AgNO3 =>
KNO3 + AgNO3 = KNO3AgNO3
Pb + H2SO4 = H2 + PbSO4 =>
Pb + H2SO4 = H2 + PbSO4
C2H5COOH + Mg2O = C2H5COOMg + H2O =>
2 C2H5COOH + Mg2O = 2 C2H5COOMg + H2O
NaH2PO4 = H2O + NaPO3 =>
NaH2PO4 = H2O + NaPO3
C6H12N4 + O2 = CO2 + H2O + NO =>
C6H12N4 + 11 O2 = 6 CO2 + 6 H2O + 4 NO
As2 + S3(s) = As2S3(s) =>
As2 + S3(s) = As2S3(s)
Na2SeO4 + Cl2 + NaOH = NaClO3 + Na2SeO3 + H2O =>
5 Na2SeO4 + Cl2 + 2 NaOH = 2 NaClO3 + 5 Na2SeO3 + H2O
FeI2 + HNO3 = NO + Fe(NO3)3 + I2 + H2O =>
FeI2 + 4 HNO3 = NO + Fe(NO3)3 + I2 + 2 H2O
Cr2O7{-2} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
Na2CO3 + CH3COOH = CO2(g) + H2O(l) + NaCH3COO(aq) =>
Na2CO3 + 2 CH3COOH = CO2(g) + H2O(l) + 2 NaCH3COO(aq)
Li3PO4 + CuBr2 = Cu3(PO4)2 + LiBr =>
2 Li3PO4 + 3 CuBr2 = Cu3(PO4)2 + 6 LiBr
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