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C + 2 Ca = Ca2C
C6H15N + HCl = C6H16N + Cl =>
C6H15N + HCl = C6H16N + Cl
KMnO4 + NaI + H2SO4 = K2SO4 + MnSO4 + NaSO4 + I2 + H2O =>
4 KMnO4 + 10 NaI + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 10 NaSO4 + 5 I2 + 16 H2O
C2H6 + O2 = H20 + CO2 =>
10 C2H6 + 20 O2 = 3 H20 + 20 CO2
C8H10 + KMnO4 = C8H4K2O4 + H2O + KOH + MnO2 =>
C8H10 + 4 KMnO4 = C8H4K2O4 + 2 H2O + 2 KOH + 4 MnO2
Zr{4+} + Al = Zr{2+} + Al{3+} =>
3 Zr{4+} + 2 Al = 3 Zr{2+} + 2 Al{3+}
Al2(CO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
Na3PO4H2O + BaCl2H2O = Ba3(PO4)2 + NaCl + H2O =>
2 Na3PO4H2O + 3 BaCl2H2O = Ba3(PO4)2 + 6 NaCl + 5 H2O
C3H8O + NaOCl = C3H6O + NaCl + H2O =>
C3H8O + NaOCl = C3H6O + NaCl + H2O
La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2
Cr(NO3)3 + NaOH = Cr(OH)4{-} + NO3{-} + Na{+} =>
Cr(NO3)3 + 4 NaOH = Cr(OH)4{-} + 3 NO3{-} + 4 Na{+}
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
C7H7Cl + NaOH = C7H8O + NaCl =>
C7H7Cl + NaOH = C7H8O + NaCl
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NaOCl + C3H8O = H2O + CO2 + NaCl =>
9 NaOCl + C3H8O = 4 H2O + 3 CO2 + 9 NaCl
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CO2 + NH2(OH) = CO + N2 + H2O =>
CO2 + 2 NH2(OH) = CO + N2 + 3 H2O
FeBr3 + Cu2SO4 = Fe2(SO4)3 + CuBr =>
2 FeBr3 + 3 Cu2SO4 = Fe2(SO4)3 + 6 CuBr
HCl(l) + Na2CO3(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
2 HCl(l) + Na2CO3(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
H3PO4 + C2H4O2 = C2H7O6P =>
H3PO4 + C2H4O2 = C2H7O6P
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
ZnCl2 + Be = BeCl2 + ZnCl =>
2 ZnCl2 + Be = BeCl2 + 2 ZnCl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
KCl + HF = KF + HCl =>
KCl + HF = KF + HCl
I + Cr(OH)3 = Cr + IO3 + H2O =>
I + 2 Cr(OH)3 = 2 Cr + IO3 + 3 H2O
CH3CH(OH)CH(CH3)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3COCH3 + H2O =>
24 CH3CH(OH)CH(CH3)CH3 + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 30 CH3CH3COCH3 + 29 H2O
ZnSO4 + Br2 = S8 + Zn + BrO =>
8 ZnSO4 + 16 Br2 = S8 + 8 Zn + 32 BrO
C2H5OH + NH4OH = C2H5NH2 + H2O =>
C2H5OH + NH4OH = C2H5NH2 + 2 H2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
NaNO3 + AgCl + NH4OH = NaCl + AgNH3 + H2O + NO =>
5 NaNO3 + 5 AgCl + 9 NH4OH = 5 NaCl + 5 AgNH3 + 15 H2O + 9 NO
PbI2 = Pb2 + I1 =>
2 PbI2 = Pb2 + 4 I1
ClO3{-} + SO2 + H2O = Cl{-} + SO42{-} + H{+} =>
79 ClO3{-} + 6 SO2 + 3 H2O = 79 Cl{-} + 6 SO42{-} + 6 H{+}
Cr + PbS = Cr2S3 + Pb =>
2 Cr + 3 PbS = Cr2S3 + 3 Pb
Na2CrO4 + FeCl3 = NaCl + Fe2(CrO4)3 =>
3 Na2CrO4 + 2 FeCl3 = 6 NaCl + Fe2(CrO4)3
CH3CHO + CH4 = CH2CH2 + H2O =>
2 CH3CHO + 2 CH4 = 3 CH2CH2 + 2 H2O
Ca(HCO3)2 + KOH = CaCO3 + K2CO3 + H2O =>
Ca(HCO3)2 + 2 KOH = CaCO3 + K2CO3 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AlCl3 + Ba = Al + BaCl3 =>
AlCl3 + Ba = Al + BaCl3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuO + Al = Al2O3 + Cu =>
3 CuO + 2 Al = Al2O3 + 3 Cu
CH3COOH + CuO = Cu + CH3COO + H2O =>
2 CH3COOH + CuO = Cu + 2 CH3COO + H2O
Ba(NO3)2 + Na3AsO4 = Ba3(AsO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3AsO4 = Ba3(AsO4)2 + 6 NaNO3
Pb(NO3)2(aq) + NaCl(s) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(s) = PbCl2(s) + 2 NaNO3(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H14(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(s) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
ZnBr2 + Fe = FeBr3 + Zn =>
3 ZnBr2 + 2 Fe = 2 FeBr3 + 3 Zn
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