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3 H2S + HClO3 = 3 S + HCl + 3 H2O
Cu + PO = CuPO =>
Cu + PO = CuPO
CH3OOH + Ba(OH)2 = H2O + (CH3COO)2Ba =>
4 CH3OOH + Ba(OH)2 = 6 H2O + (CH3COO)2Ba
H3PO4 + KI = H3I + KPO4 =>
H3PO4 + KI = H3I + KPO4
Y(NO3)3 + NH4OH = Y2O3 + NH4NO3 + H2O =>
2 Y(NO3)3 + 6 NH4OH = Y2O3 + 6 NH4NO3 + 3 H2O
Zn + H2SO4(aq) = ZnSO4 + H =>
Zn + H2SO4(aq) = ZnSO4 + 2 H
AB2 + CD = C2B + AD2 + D2 =>
AB2 + 4 CD = 2 C2B + AD2 + D2
Cu + HCl(aq) = CuCl + H =>
Cu + HCl(aq) = CuCl + H
C5H12O(l) + O2(g) = CO2(g) + H2O =>
2 C5H12O(l) + 15 O2(g) = 10 CO2(g) + 12 H2O
C5H11NH + O2 = CO2 + H2O + N2 =>
2 C5H11NH + 16 O2 = 10 CO2 + 12 H2O + N2
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2(Co(NH3)5Cl)Cl2 + 22 H2O
Bi(NO3)3 + SnCl2 + NaOH = Bi + Na2SnO3 + NaNO3 + NaCl + H2O =>
2 Bi(NO3)3 + 3 SnCl2 + 18 NaOH = 2 Bi + 3 Na2SnO3 + 6 NaNO3 + 6 NaCl + 9 H2O
AgSCN = Ag + SCN =>
AgSCN = Ag + SCN
HNO3(aq) + I2(s) = HIO3(aq) + NO2(g) + H2O(g) =>
10 HNO3(aq) + I2(s) = 2 HIO3(aq) + 10 NO2(g) + 4 H2O(g)
NaI + Al(NO3)3 = NaNO3 + Al(I)3 =>
3 NaI + Al(NO3)3 = 3 NaNO3 + Al(I)3
U + SnCl2 = SnU + Cl =>
U + SnCl2 = SnU + 2 Cl
NH4NO3 + Ba = BaO + Ba3N2 + BaH2 =>
NH4NO3 + 8 Ba = 3 BaO + Ba3N2 + 2 BaH2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
FeCl2 + K2CO3 = FeCO3 + K2Cl2 =>
FeCl2 + K2CO3 = FeCO3 + K2Cl2
NaI + CaSO4 = CaI + Na(SO4) =>
NaI + CaSO4 = CaI + Na(SO4)
CaCl2 + Na2(CO3) = CaCO3 + NaCl =>
CaCl2 + Na2(CO3) = CaCO3 + 2 NaCl
CH3(CH2)OH + O2 = CO2 + H2O =>
CH3(CH2)OH + 3 O2 = 2 CO2 + 3 H2O
S + C12H22O11 + KNO3 = N + CO2 + K2S + H2O =>
4 S + C12H22O11 + 8 KNO3 = 8 N + 12 CO2 + 4 K2S + 11 H2O
CaO + S = SO + Ca =>
CaO + S = SO + Ca
NH4NO3 + C = N2 + CO2 + H2O =>
2 NH4NO3 + C = 2 N2 + CO2 + 4 H2O
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
CH4O(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH4O(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
FeSO4 + Cl2 + KOH = K2FeO4 + KCl + K2SO4 + H2O =>
FeSO4 + 2 Cl2 + 8 KOH = K2FeO4 + 4 KCl + K2SO4 + 4 H2O
HN + O2 = HNO2 =>
HN + O2 = HNO2
C9H8O2 + Br2 = C9H8O2Br2 =>
C9H8O2 + Br2 = C9H8O2Br2
Pb + H2 = PbH2 =>
Pb + H2 = PbH2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
XeF4 = XeF6 + Xe =>
3 XeF4 = 2 XeF6 + Xe
NaCH3COO + MgCl2 = NaCl + Mg(CH3COO)2 =>
2 NaCH3COO + MgCl2 = 2 NaCl + Mg(CH3COO)2
LiBr + CoSO3 = Li2SO3 + CoBr2 =>
2 LiBr + CoSO3 = Li2SO3 + CoBr2
Ca = Ca{2+} + e =>
Ca = Ca{2+} + 2e
Fe + AgClO3 = Fe(ClO3)2 + Ag =>
Fe + 2 AgClO3 = Fe(ClO3)2 + 2 Ag
NiS(s) + HNO3(aq) = Ni(NO3)2(aq) + S(s) + NO2(g) + H2O(l) =>
NiS(s) + 4 HNO3(aq) = Ni(NO3)2(aq) + S(s) + 2 NO2(g) + 2 H2O(l)
NaH2PO2 + H2SO4 + KMnO4 = MnSO4 + NaH2PO4 + K2SO4 + H2O =>
5 NaH2PO2 + 6 H2SO4 + 4 KMnO4 = 4 MnSO4 + 5 NaH2PO4 + 2 K2SO4 + 6 H2O
Na + H2O2 = NaO + H2 =>
2 Na + H2O2 = 2 NaO + H2
Ho + H2O = Ho(OH)3 + H2 =>
2 Ho + 6 H2O = 2 Ho(OH)3 + 3 H2
TiO + O2 = Ti2O3 =>
4 TiO + O2 = 2 Ti2O3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca + HO = CaO + H =>
Ca + HO = CaO + H
KI + SO3 = KIO3 + S2 =>
2 KI + 2 SO3 = 2 KIO3 + S2
Tc + HNO3 = HTcO4 + NO2 + H2O =>
Tc + 7 HNO3 = HTcO4 + 7 NO2 + 3 H2O
AgNO3 + K2(SO4) = Ag2(SO4) + K(NO3) =>
2 AgNO3 + K2(SO4) = Ag2(SO4) + 2 K(NO3)
Cu + HI = CuI2 + H2 =>
Cu + 2 HI = CuI2 + H2
SnCl2(aq) + Co(s) = Sn(s) + CoCl2(aq) =>
SnCl2(aq) + Co(s) = Sn(s) + CoCl2(aq)
Cu(NH3)4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + NH3 + K =>
Cu(NH3)4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + 4 NH3 + 4 K
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