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4 KMnO4 + 3 As2O3 + 14 KOH = 4 MnO2 + 6 K3AsO4 + 7 H2O
NiCl2 + Na3(PO4) = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3(PO4) = Ni3(PO4)2 + 6 NaCl
C6H12O6 + K2Cr2O7 + H2SO4 = (CO2) + (Cr2) + K2SO4 + (H2O) =>
C6H12O6 + 2 K2Cr2O7 + 2 H2SO4 = 6(CO2) + 2(Cr2) + 2 K2SO4 + 8(H2O)
Mg(OH)2 + CaO = MgCa + O(OH)2 =>
Mg(OH)2 + CaO = MgCa + O(OH)2
C + H2 + O2 = C3H8O2 =>
3 C + 4 H2 + O2 = C3H8O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ClO4{-} + Cl{-} = ClO{-3} + Cl2 =>
ClO4{-} + 11 Cl{-} = 4 ClO{-3} + 4 Cl2
Fe + S = FeS =>
Fe + S = FeS
Br + O = Br2O7 =>
2 Br + 7 O = Br2O7
H2O + (CO3)2 = H2CO3 + OH =>
4 H2O + (CO3)2 = 2 H2CO3 + 4 OH
KMnO4 + Sr(OH)2 = KSrMnO4 + H2O + O2 =>
2 KMnO4 + 2 Sr(OH)2 = 2 KSrMnO4 + 2 H2O + O2
Mg + Al2(SO4)2 = Al + Mg(SO4)2 =>
Mg + Al2(SO4)2 = 2 Al + Mg(SO4)2
CH3COOH + Zn = (CH3COO)2Zn + H =>
2 CH3COOH + Zn = (CH3COO)2Zn + 2 H
H2SO4 + KMnO4 + KI = K2SO4 + MnSO4 + H2O + I2 =>
8 H2SO4 + 2 KMnO4 + 10 KI = 6 K2SO4 + 2 MnSO4 + 8 H2O + 5 I2
NaHSO4 + NaClO = Cl2 + H2 + O2 + Na2SO4 =>
2 NaHSO4 + 2 NaClO = Cl2 + H2 + O2 + 2 Na2SO4
P4* + HCl + O2* = PCl3* + H2*O =>
P4* + 12 HCl + 3 O2* = 4 PCl3* + 6 H2*O
NH3 + H2O = NH41 + OH1 =>
NH3 + 38 H2O = NH41 + 38 OH1
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + Cl2(g) = CCl4 + HCl =>
CH4 + 4 Cl2(g) = CCl4 + 4 HCl
PbN2O6 + IK = PbI2 + KNO3 =>
PbN2O6 + 2 IK = PbI2 + 2 KNO3
PbO2(s) + Cr2S3(aq) + H2SO4(aq) = PbSO4(aq) + H2Cr2O7(aq) + H2O =>
15 PbO2(s) + Cr2S3(aq) + 12 H2SO4(aq) = 15 PbSO4(aq) + H2Cr2O7(aq) + 11 H2O
K2(SO4) + BaCl2 = KCl + Ba(SO4) =>
K2(SO4) + BaCl2 = 2 KCl + Ba(SO4)
FeS3 + [NO3]{-} + [H]{+} = [Fe]{3+} + [SO4]{2-} + NO + H2O =>
FeS3 + 7[NO3]{-} + 4[H]{+} = [Fe]{3+} + 3[SO4]{2-} + 7 NO + 2 H2O
Ca{2+} + NO3{-} = CaNO3{+} =>
Ca{2+} + NO3{-} = CaNO3{+}
C82H166O42 + O2 = CO2 + H2O =>
2 C82H166O42 + 205 O2 = 164 CO2 + 166 H2O
K2[Cu(C2O4)2]*2H2O + NaOH = Na2[Cu(C2O4)2] + KOH + H2O =>
K2[Cu(C2O4)2]*2H2O + 2 NaOH = Na2[Cu(C2O4)2] + 2 KOH + 2 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
FeCl2 + HNO3 = FeCl3 + Fe(NO3)3 + NO2 + H2O =>
3 FeCl2 + 6 HNO3 = 2 FeCl3 + Fe(NO3)3 + 3 NO2 + 3 H2O
C16H11N2NaO4S + H2O2 = CO2 + H2O + NaHSO4 + HNO3 =>
C16H11N2NaO4S + 42 H2O2 = 16 CO2 + 46 H2O + NaHSO4 + 2 HNO3
(NH4)2CO3 + H2S = (NH4)2S + H2CO3 =>
(NH4)2CO3 + H2S = (NH4)2S + H2CO3
C2H4Cl2H2O + KOH = C2H3Cl + KCl + H2O =>
C2H4Cl2H2O + KOH = C2H3Cl + KCl + 2 H2O
C18H34O2 + NaOH = C18H33O2Na + H2O =>
C18H34O2 + NaOH = C18H33O2Na + H2O
Fe + S = FeS =>
Fe + S = FeS
ClO + H2O = HClO2 + HCl =>
4 ClO + 2 H2O = 3 HClO2 + HCl
H2S + Mn(OH)7 = H2O + Mn2S7 =>
7 H2S + 2 Mn(OH)7 = 14 H2O + Mn2S7
BH4{-} + H2O = B(OH)4{-} + H2 =>
BH4{-} + 4 H2O = B(OH)4{-} + 4 H2
MnO2 + KOH + O2 = KMnO4 + OH =>
MnO2 + KOH + O2 = KMnO4 + OH
Na3PO4 + Ti(SO4)2 = Na2SO4 + Ti3(PO4)4 =>
4 Na3PO4 + 3 Ti(SO4)2 = 6 Na2SO4 + Ti3(PO4)4
AlB2 + H2 = Al + BH3 =>
AlB2 + 3 H2 = Al + 2 BH3
O2 + P2 = P4O8 =>
4 O2 + 2 P2 = P4O8
BrO + H2O = BrOH + OH =>
BrO + H2O = BrOH + OH
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
FeS + O2 = Fe2OS + SO3 =>
2 FeS + 2 O2 = Fe2OS + SO3
Li2Cr2O7 + KOH = LiOH + K2Cr2O7 =>
Li2Cr2O7 + 2 KOH = 2 LiOH + K2Cr2O7
KNO3 + CuSO4 = Cu(NO3)2 + K2SO4 =>
2 KNO3 + CuSO4 = Cu(NO3)2 + K2SO4
C3H8O2 + NO3{-} = NO2{-} + CO2 + H2O =>
C3H8O2 + 8 NO3{-} = 8 NO2{-} + 3 CO2 + 4 H2O
Fe(s) + HCl(aq) = FeCl3(s) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(s) + 3 H2(g)
FeS + Mg = Fe + MgS =>
FeS + Mg = Fe + MgS
MgSO4 + K3Po4 = Mg3(Po4)2 + K2SO4 =>
3 MgSO4 + 2 K3Po4 = Mg3(Po4)2 + 3 K2SO4
KO3 + CO4 = K2C5O3 + O2 =>
4 KO3 + 10 CO4 = 2 K2C5O3 + 23 O2
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