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K2HPO4 + 2 NaOH = Na2HPO4 + 2 KOH
MgC2O4 = MgO + CO2 + CO =>
MgC2O4 = MgO + CO2 + CO
KMnO4(s) + HCl(aq) = H2O(l) + KCl(aq) + MnCl2(s) + Cl2(g) =>
2 KMnO4(s) + 16 HCl(aq) = 8 H2O(l) + 2 KCl(aq) + 2 MnCl2(s) + 5 Cl2(g)
Fe(s)Ag2O(s) = FeO + Ag2 =>
Fe(s)Ag2O(s) = FeO + Ag2
HNO3(aq) + (NH4)2CO3(aq) = NH4NO3(aq) + H2CO3(aq) =>
2 HNO3(aq) + (NH4)2CO3(aq) = 2 NH4NO3(aq) + H2CO3(aq)
Fe + HBrO3 = Fe(BrO3)2 + BrO + H2O =>
3 Fe + 8 HBrO3 = 3 Fe(BrO3)2 + 2 BrO + 4 H2O
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
Fe(NO3)3*9H2O + C6H8O7 = Fe + H + N2 + CO2 =>
10 Fe(NO3)3*9H2O + 36 C6H8O7 = 10 Fe + 468 H + 15 N2 + 216 CO2
Sb3 + O2 = SbO =>
2 Sb3 + 3 O2 = 6 SbO
KBr(aq) + CaS(aq) = CaBr(aq) + KS(aq) =>
KBr(aq) + CaS(aq) = CaBr(aq) + KS(aq)
Pb(CH3COO)2 + K2Cr2O7 = PbCr2O7 + CH3COOK =>
Pb(CH3COO)2 + K2Cr2O7 = PbCr2O7 + 2 CH3COOK
W + HNO3 = W(NO3)3 + NO + H2O =>
W + 4 HNO3 = W(NO3)3 + NO + 2 H2O
Ba + Si = BaSi =>
Ba + Si = BaSi
CuO + H{+} = Cu{+2} + H2O =>
CuO + 2 H{+} = Cu{+2} + H2O
C2H6O(l) + O2 = CO2 + H2O(g) =>
C2H6O(l) + 3 O2 = 2 CO2 + 3 H2O(g)
(CH2OH)3CNH2 + HCl = H(CH2OH)3CNH2 + Cl =>
(CH2OH)3CNH2 + HCl = H(CH2OH)3CNH2 + Cl
Cr(OH)3 + NaClO + Na2CO3 = Na2CrO4 + NaCl + H2O + CO2 =>
2 Cr(OH)3 + 3 NaClO + 2 Na2CO3 = 2 Na2CrO4 + 3 NaCl + 3 H2O + 2 CO2
Cs(s) + HBr(aq) = BrCs + H2 =>
2 Cs(s) + 2 HBr(aq) = 2 BrCs + H2
Pb(CH3COO)2 + K2Cr2O7 = PbCr2O7 + K2(CH3COO)2 =>
Pb(CH3COO)2 + K2Cr2O7 = PbCr2O7 + K2(CH3COO)2
Eu + H2SO4 = Eu2SO4 + H2 =>
2 Eu + H2SO4 = Eu2SO4 + H2
N2O + CO2 = N2CO3 =>
N2O + CO2 = N2CO3
Pb(s) + Ni(NO3)2(aq) = Pb(NO3)2(aq) + Ni(s) =>
Pb(s) + Ni(NO3)2(aq) = Pb(NO3)2(aq) + Ni(s)
AsH3 + Ag{+} + H2O = H3AsO3 + Ag + H{+} =>
AsH3 + 6 Ag{+} + 3 H2O = H3AsO3 + 6 Ag + 6 H{+}
Cr(OH)3 + CaSO4 = Cr2(SO4)3 + Ca(OH)2 =>
2 Cr(OH)3 + 3 CaSO4 = Cr2(SO4)3 + 3 Ca(OH)2
C5H12 + H2O = CO + H2 =>
C5H12 + 5 H2O = 5 CO + 11 H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Cr2O7{2-} + H2SO3 + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 H2SO3 + 2 H{+} = 2 Cr{3+} + 3 SO4{2-} + 4 H2O
SO3 + H2O2 = H2S2O8 =>
2 SO3 + H2O2 = H2S2O8
C2H6O(l) + O2 = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2 = 2 CO2(g) + 3 H2O(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8O + H2O2 = C3H6O + H2O =>
C3H8O + H2O2 = C3H6O + 2 H2O
C16H34 + H2O = CO2 + H2 =>
C16H34 + 32 H2O = 16 CO2 + 49 H2
Fe{3} + Zn = Fe + Zn{2} =>
2 Fe{3} + 3 Zn = 2 Fe + 3 Zn{2}
Cu(NO3)2(aq) + MgS(aq) = CuS(s) + Mg(NO3)2(aq) =>
Cu(NO3)2(aq) + MgS(aq) = CuS(s) + Mg(NO3)2(aq)
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
I2 + S203{2-} = I{-} + S406{2-} =>
I2 + 2 S203{2-} = 2 I{-} + S406{2-}
NaNO2 + FeCl2 + H2SO4 = N2 + FeCl3 + Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaNO2 + 6 FeCl2 + 4 H2SO4 = N2 + 4 FeCl3 + Na2SO4 + Fe2(SO4)3 + 4 H2O
C + Zn = CZn =>
C + Zn = CZn
B + C = B4C3 =>
4 B + 3 C = B4C3
Zn = Zn2{+} + e =>
2 Zn = Zn2{+} + e
Ca3(PO4)2 + SO2 + C = CaSO4 + CO + P =>
Ca3(PO4)2 + 3 SO2 + 2 C = 3 CaSO4 + 2 CO + 2 P
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
Na2B4O7 + CuSO4 + H2O = H3BO3 + CuOHBO2 + Na2SO4 =>
Na2B4O7 + CuSO4 + 5 H2O = 3 H3BO3 + CuOHBO2 + Na2SO4
FeO + O2 + H2O = FeOOH =>
4 FeO + O2 + 2 H2O = 4 FeOOH
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
C6H4Cl2 + O2 = CO + H2O + HCl =>
2 C6H4Cl2 + 7 O2 = 12 CO + 2 H2O + 4 HCl
SiO2 + S = Si + SO2 =>
SiO2 + S = Si + SO2
I2 + NH4F = NH4I2 + F2 =>
2 I2 + 2 NH4F = 2 NH4I2 + F2
P + FeO = PO + Fe =>
P + FeO = PO + Fe
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
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