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CuCl2*2H2O + 2 NaOH = Cu(OH)2 + 2 NaCl + 2 H2O
Mg(OH)2 + H3(PO4) = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3(PO4) = Mg3(PO4)2 + 6 H2O
HClO + NaClO = H3O + NaCl + ClO =>
3 HClO + NaClO = H3O + NaCl + 3 ClO
FeO + CO2 = CO + FeO2 =>
FeO + CO2 = CO + FeO2
MnO(OH)2 + H2SO4 + KI = H2O + MnSO4 + K2SO4 + I2 =>
MnO(OH)2 + 2 H2SO4 + 2 KI = 3 H2O + MnSO4 + K2SO4 + I2
C(s) + H2(g) = CH4(aq) =>
C(s) + 2 H2(g) = CH4(aq)
NaF + Ca10(PO4)6(OH)2 = Ca10(PO4)6(OH)F + NaOH =>
NaF + Ca10(PO4)6(OH)2 = Ca10(PO4)6(OH)F + NaOH
C3H5(NO3)5 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)5 = 12 CO2 + 10 H2O + 10 N2 + 13 O2
NaBO2H2O2(H2O)3 + KI + H2SO4(d) = NaOH + Na2B4O7 + H2O + K2SO4 + I2 =>
4 NaBO2H2O2(H2O)3 + 8 KI + 4 H2SO4(d) = 2 NaOH + Na2B4O7 + 19 H2O + 4 K2SO4 + 4 I2
AlP + HCl = AlCl3 + PH3 =>
AlP + 3 HCl = AlCl3 + PH3
CO2 + NaCl = NaO + C2Cl4 =>
2 CO2 + 4 NaCl = 4 NaO + C2Cl4
MeCOOH + NaOCl = ClOH + MeCOONa =>
MeCOOH + NaOCl = ClOH + MeCOONa
HI + CoCO3 = CoI2 + CO2 + H2O =>
2 HI + CoCO3 = CoI2 + CO2 + H2O
Co3O4 + MoO3 = CoMoO4 + O8 =>
8 Co3O4 + 24 MoO3 = 24 CoMoO4 + O8
NaHCo3 = NaH + Co3 =>
NaHCo3 = NaH + Co3
HSO4{-} + H{+} = H2SO4 =>
HSO4{-} + H{+} = H2SO4
AlOH3 + C2H3O2 = AlC2H4O2 + H2O =>
AlOH3 + C2H3O2 = AlC2H4O2 + H2O
H = HH =>
2 H = HH
NaHSO4 + H2SO4 = NaSO4 + SO2 + H2O =>
2 NaHSO4 + H2SO4 = 2 NaSO4 + SO2 + 2 H2O
Ag2S(s) + Al(s) + H2O(l) = Ag(s) + Al2O3(s) + H2S(aq) =>
3 Ag2S(s) + 2 Al(s) + 3 H2O(l) = 6 Ag(s) + Al2O3(s) + 3 H2S(aq)
Na2CO3(l) + H2SO4(l) = Na2SO4(l) + CO2(g) + H2O(l) =>
Na2CO3(l) + H2SO4(l) = Na2SO4(l) + CO2(g) + H2O(l)
CH2OH + HCOOH = HCOOCH3 + H2O =>
4 CH2OH + 2 HCOOH = 3 HCOOCH3 + 2 H2O
Ra + P4 = Ra4P4 =>
4 Ra + P4 = Ra4P4
KI + CoSO4 + KIO3 + HOH = Co(OH)2 + K2SO4 + I2 =>
5 KI + 3 CoSO4 + KIO3 + 3 HOH = 3 Co(OH)2 + 3 K2SO4 + 3 I2
FeCl3 + KI = I2 + KCl + FeCl2 =>
2 FeCl3 + 2 KI = I2 + 2 KCl + 2 FeCl2
NH4NO3 + Ba(OH2) = Ba(NO3)2 + H2O + NH3 =>
9 NH4NO3 + 4 Ba(OH2) = 4 Ba(NO3)2 + 7 H2O + 10 NH3
CH2(CH2)5CH3 + O2 = CO2 + H2O =>
4 CH2(CH2)5CH3 + 43 O2 = 28 CO2 + 30 H2O
Fe2S3 + HNO3 = Fe(NO3) + NO + S + H2O =>
3 Fe2S3 + 8 HNO3 = 6 Fe(NO3) + 2 NO + 9 S + 4 H2O
Ca + NiCl4 = CaCl4 + Ni =>
Ca + NiCl4 = CaCl4 + Ni
NaI(s) + Br2(g) = NaBr(s) + I2(g) =>
2 NaI(s) + Br2(g) = 2 NaBr(s) + I2(g)
Cu(CH3COO)2 + K2CO3 = CuCO3 + K(CH3COO) =>
Cu(CH3COO)2 + K2CO3 = CuCO3 + 2 K(CH3COO)
Hg2 + Na2SO4 = Hg2(SO4)2 + Na =>
Hg2 + 2 Na2SO4 = Hg2(SO4)2 + 4 Na
Al(NO3)3 + H2O = Al2O3 + HNO3 =>
2 Al(NO3)3 + 3 H2O = Al2O3 + 6 HNO3
P = P3 =>
3 P = P3
MnSO4 + NaBiO3 + H2O + NaOH = NaMnO4 + Bi(OH)3 + Na2SO4 =>
2 MnSO4 + 5 NaBiO3 + 7 H2O + NaOH = 2 NaMnO4 + 5 Bi(OH)3 + 2 Na2SO4
Ba(ClO3)2 = BaCl2 + O =>
Ba(ClO3)2 = BaCl2 + 6 O
Mg + P4 = Mg3(P4)2 =>
3 Mg + 2 P4 = Mg3(P4)2
PO4 + Hg2 = PO3 + Hg2O3 =>
3 PO4 + Hg2 = 3 PO3 + Hg2O3
HF + O2 = H2O + F =>
4 HF + O2 = 2 H2O + 4 F
K2Cr2O7 + HCl + HIO3 = Cr(IO)4 + KIO4 + Cl2 + H2O =>
K2Cr2O7 + 32 HCl + 10 HIO3 = 2 Cr(IO)4 + 2 KIO4 + 16 Cl2 + 21 H2O
CaCO3 + Al2Si2O7 = CaSiO3 + Ca2Al2O5 + CO2 =>
4 CaCO3 + Al2Si2O7 = 2 CaSiO3 + Ca2Al2O5 + 4 CO2
N6Cl3 = N2 + Cl2* =>
2 N6Cl3 = 6 N2 + 3 Cl2*
(VO3)2SO4 + H2SO4 = VOSO4 + O2 + H2O =>
2(VO3)2SO4 + 2 H2SO4 = 4 VOSO4 + 3 O2 + 2 H2O
FeCl3 + S(NH4)2 = NH4Cl + Fe2S3 =>
2 FeCl3 + 3 S(NH4)2 = 6 NH4Cl + Fe2S3
MgBr2 + Na2CrO4 = MgO4 + Br2Na2 + Cr =>
MgBr2 + Na2CrO4 = MgO4 + Br2Na2 + Cr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + Na2S2O3 + KI + K2Cr2O7 = CrCl3 + KCl + H2O + NaI + Na2S4O6 =>
14 HCl + 6 Na2S2O3 + 6 KI + K2Cr2O7 = 2 CrCl3 + 8 KCl + 7 H2O + 6 NaI + 3 Na2S4O6
KFeO2 + KBrO + KOH = K2FeO4 + KBr + H2O =>
2 KFeO2 + 3 KBrO + 2 KOH = 2 K2FeO4 + 3 KBr + H2O
Cu(NO3)2 + H2S = CuS + H(NO3) =>
Cu(NO3)2 + H2S = CuS + 2 H(NO3)
Sn2 + Ca(NO3)2 = Ca + Sn(NO3)2 =>
Sn2 + 2 Ca(NO3)2 = 2 Ca + 2 Sn(NO3)2
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