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3 S + 4 HNO3 = 3 SO2 + 4 NO + 2 H2O
Al + HNO3 = NH3 + H2O + Al(NO3)3 =>
8 Al + 27 HNO3 = 3 NH3 + 9 H2O + 8 Al(NO3)3
H2O + Li = Li2O + H2 =>
H2O + 2 Li = Li2O + H2
HI + HClO = HIO3 + HCl =>
HI + 3 HClO = HIO3 + 3 HCl
KMnO4 + NaOH + Na2S2O3 = K2MnO4 + Na2MnO4 + NaS2O4 + H2O =>
6 KMnO4 + 4 NaOH + 2 Na2S2O3 = 3 K2MnO4 + 3 Na2MnO4 + 2 NaS2O4 + 2 H2O
C2H5COOH + Sr(OH)2 = (C2H5COO)2Sr + H2O =>
2 C2H5COOH + Sr(OH)2 = (C2H5COO)2Sr + 2 H2O
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
IO3{-} + SO2 + H2O = HSO4{-} + I({-}) + H{+} =>
IO3{-} + 3 SO2 + 3 H2O = 3 HSO4{-} + I({-}) + 3 H{+}
Pb + H3PO4 = H + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 6 H + Pb3(PO4)2
KMnO4 + NaOH + Na2S2O3 = K2MnO4 + Na2MnO4 + NaS2O4 + H2O =>
6 KMnO4 + 4 NaOH + 2 Na2S2O3 = 3 K2MnO4 + 3 Na2MnO4 + 2 NaS2O4 + 2 H2O
MgCl2 + CuS = MgS + CuCl2 =>
MgCl2 + CuS = MgS + CuCl2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C2H5COOH + Sr(OH)2 = (C2H5COO)2Sr + H2O =>
2 C2H5COOH + Sr(OH)2 = (C2H5COO)2Sr + 2 H2O
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
TiCl3 + (NH4)2Fe(SO4)2 = Ti2(SO4)3 + NH4Cl + FeCl2 =>
4 TiCl3 + 3(NH4)2Fe(SO4)2 = 2 Ti2(SO4)3 + 6 NH4Cl + 3 FeCl2
NiCl + Na2SO4 = NaCl + Ni2SO4 =>
2 NiCl + Na2SO4 = 2 NaCl + Ni2SO4
CaCO3 + Na2SO4 = Na2CO3 + SO4Ca =>
CaCO3 + Na2SO4 = Na2CO3 + SO4Ca
Ni = Ni1 =>
Ni = Ni1
MgCl2 + CuS = MgS + CuCl2 =>
MgCl2 + CuS = MgS + CuCl2
KClO3 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + Cl2 + H2O =>
2 KClO3 + 5 Na2SO3 + H2SO4 = 5 Na2SO4 + K2SO4 + Cl2 + H2O
FeCuCl = FeClCu =>
FeCuCl = FeClCu
NiCl + Na2SO4 = NaCl + Ni2SO4 =>
2 NiCl + Na2SO4 = 2 NaCl + Ni2SO4
NO + C6H14 = N2 + CO2 + H2O =>
38 NO + 2 C6H14 = 19 N2 + 12 CO2 + 14 H2O
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
CaCO3 + Na2SO4 = Na2CO3 + SO4Ca =>
CaCO3 + Na2SO4 = Na2CO3 + SO4Ca
CrCl3 + Na2HPO4 = Cr2(HPO4)3 + NaCl =>
2 CrCl3 + 3 Na2HPO4 = Cr2(HPO4)3 + 6 NaCl
TiCl3 + (NH4)2Fe(SO4)2 = Ti2(SO4)3 + NH4Cl + FeCl2 =>
4 TiCl3 + 3(NH4)2Fe(SO4)2 = 2 Ti2(SO4)3 + 6 NH4Cl + 3 FeCl2
S + HNO3 = SO2 + NO + H2O =>
3 S + 4 HNO3 = 3 SO2 + 4 NO + 2 H2O
Fe2 + H2O2 + H{+} = Fe{3+} + H2O =>
Fe2 + 3 H2O2 + 6 H{+} = 2 Fe{3+} + 6 H2O
KMnO4 + NaOH + Na2S2O3 = K2MnO4 + Na2MnO4 + NaS2O4 + H2O =>
6 KMnO4 + 4 NaOH + 2 Na2S2O3 = 3 K2MnO4 + 3 Na2MnO4 + 2 NaS2O4 + 2 H2O
MgCl2 + CuS = MgS + CuCl2 =>
MgCl2 + CuS = MgS + CuCl2
CaCO3 + Na2SO4 = Na2CO3 + SO4Ca =>
CaCO3 + Na2SO4 = Na2CO3 + SO4Ca
HSO4{-} + NaOH = NaSO4{-} + H2O =>
HSO4{-} + NaOH = NaSO4{-} + H2O
Zn + NaOH + H2O = NaZn(OH)4 + H2 =>
2 Zn + 2 NaOH + 6 H2O = 2 NaZn(OH)4 + 3 H2
MgCl2 + CuS = MgS + CuCl2 =>
MgCl2 + CuS = MgS + CuCl2
H2SO4 + K2Cr2O7 + C9H10 = Cr2(SO4)3 + H2O + C7H6O2 + K2SO4 =>
104 H2SO4 + 26 K2Cr2O7 + 21 C9H10 = 26 Cr2(SO4)3 + 128 H2O + 27 C7H6O2 + 26 K2SO4
CaCO3 + Na2SO4 = Na2CO3 + SO4Ca =>
CaCO3 + Na2SO4 = Na2CO3 + SO4Ca
Fe(CN)6{4-} = FeC2 + CN{-} + N2 =>
Fe(CN)6{4-} = FeC2 + 4 CN{-} + N2
ZnO + H2CO3 = Zn(HCO3)2 + H2O =>
ZnO + 2 H2CO3 = Zn(HCO3)2 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NiCl + Na2SO4 = NaCl + Ni2SO4 =>
2 NiCl + Na2SO4 = 2 NaCl + Ni2SO4
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
KMnO4 + NaOH + Na2S2O3 = K2MnO4 + Na2MnO4 + NaS2O4 + H2O =>
6 KMnO4 + 4 NaOH + 2 Na2S2O3 = 3 K2MnO4 + 3 Na2MnO4 + 2 NaS2O4 + 2 H2O
H3PO4 + K2S = K2SPO4 + H =>
H3PO4 + K2S = K2SPO4 + 3 H
C2H5COOH + Sr(OH)2 = (C2H5COO)2Sr + H2O =>
2 C2H5COOH + Sr(OH)2 = (C2H5COO)2Sr + 2 H2O
S + HNO3 = SO2 + NO + H2O =>
3 S + 4 HNO3 = 3 SO2 + 4 NO + 2 H2O
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
MgCl2 + CuS = MgS + CuCl2 =>
MgCl2 + CuS = MgS + CuCl2
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