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Ca(HSO3)2 = CaO + 2 SO2 + H2O
Al(OH)3 + HI = Al(I)3 + H2O =>
Al(OH)3 + 3 HI = Al(I)3 + 3 H2O
(NH4)2Cr2O7 + O2 = CrO3 + N2 + H2O =>
2(NH4)2Cr2O7 + 3 O2 = 4 CrO3 + 2 N2 + 8 H2O
SO2 + OH* = HOSO2 =>
SO2 + OH* = HOSO2
ZnO + NO2 = ZnNO3 =>
ZnO + NO2 = ZnNO3
PbO + Al = Al2O3 + Pb =>
3 PbO + 2 Al = Al2O3 + 3 Pb
HC4H4O6 + KNO3 = KC4H4O6 + HNO3 =>
HC4H4O6 + KNO3 = KC4H4O6 + HNO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O* =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O*
(CH3)2N2H2 + N2O4 = N2 + H2O + CO2 =>
(CH3)2N2H2 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2
H3PO3 + Al(OH)3 = Al3(PO3)3 + H2O =>
3 H3PO3 + 3 Al(OH)3 = Al3(PO3)3 + 9 H2O
Si + K = SiK8 =>
Si + 8 K = SiK8
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
C2H7NO + CO2 = C2H7NO(CO2) =>
C2H7NO + CO2 = C2H7NO(CO2)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C12H22N2O2 + O2 = CO2 + H2O + HCN =>
C12H22N2O2 + 14 O2 = 10 CO2 + 10 H2O + 2 HCN
Ag + N2 = Ag2N =>
4 Ag + N2 = 2 Ag2N
Sr(OH)2 = SrO + H2O =>
Sr(OH)2 = SrO + H2O
H2S + Fe2(SO4)3 = Fe2S + H2(SO4)3 =>
H2S + Fe2(SO4)3 = Fe2S + H2(SO4)3
H3PO4 + Na2S = Na3PO4 + H2S =>
2 H3PO4 + 3 Na2S = 2 Na3PO4 + 3 H2S
(CH3)3COH + HCl = (CH3)3CCl + H2O =>
(CH3)3COH + HCl = (CH3)3CCl + H2O
C4H6 + HBr = CBr4 + H =>
C4H6 + 16 HBr = 4 CBr4 + 22 H
MgO = MgO1 =>
MgO = MgO1
CaCl2*6H2O = CaCl2 + H2O =>
CaCl2*6H2O = CaCl2 + 6 H2O
H4N2 + N2O4 = N + H2O =>
2 H4N2 + N2O4 = 6 N + 4 H2O
KBr(l) + Cl2(g) = KCl(l) + Br2(g) =>
2 KBr(l) + Cl2(g) = 2 KCl(l) + Br2(g)
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
Fe{3+}2O3 + Zn = Fe + Zn{2+}O =>
2 Fe{3+}2O3 + 3 Zn = 2 Fe + 3 Zn{2+}O
CrOH3 + HNO3 = CrNO2 + H2O =>
CrOH3 + HNO3 = CrNO2 + 2 H2O
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CH(OH)CH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
NaOH + SO2 = H2O + Na2SO3 =>
2 NaOH + SO2 = H2O + Na2SO3
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
Zn + Au(NO3) = ZnNO3 + Au =>
Zn + Au(NO3) = ZnNO3 + Au
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
PbO + O2 = PbO2 =>
2 PbO + O2 = 2 PbO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NI + K4[Fe(Cn)6] = NI[Fe(Cn)6] + K =>
NI + K4[Fe(Cn)6] = NI[Fe(Cn)6] + 4 K
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ClO3K = O2 + ClK =>
2 ClO3K = 3 O2 + 2 ClK
NiO + H2O = Ni(OH)2 =>
NiO + H2O = Ni(OH)2
Sn(s) + Zn(NO3)2(aq) = Sn(NO3)2(aq) + Zn(s) =>
Sn(s) + Zn(NO3)2(aq) = Sn(NO3)2(aq) + Zn(s)
CaHPO4 + C4H6Cl2 = H2PO4 + CaCl2 + C + H2 =>
2 CaHPO4 + 2 C4H6Cl2 = 2 H2PO4 + 2 CaCl2 + 8 C + 5 H2
Ca(OH)2(aq) + HNo3(aq) = Ca(No3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HNo3(aq) = Ca(No3)2(aq) + 2 H2O(l)
(NH4)2(CO3) + CaCl2 = (NH4)Cl + CaCO3 =>
(NH4)2(CO3) + CaCl2 = 2(NH4)Cl + CaCO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaBr2 + HgCl = CaCl2 + HgBr =>
CaBr2 + 2 HgCl = CaCl2 + 2 HgBr
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu(OH)2 + NH3 = CuNH3 + OH =>
Cu(OH)2 + NH3 = CuNH3 + 2 OH
BaO + SO3 = BaO3 + SO =>
BaO + SO3 = BaO3 + SO
FeCl2 + Cu = CuCl2Fe =>
FeCl2 + Cu = CuCl2Fe
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