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Ba3(PO4)2 + 4 H3PO4 = 3 Ba(H2PO4)2
C2H4O2 + Na2CO3 = CH3COONa + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 CH3COONa + CO2 + H2O
Fe + MnBr4 = Mn + FeBr4 =>
Fe + MnBr4 = Mn + FeBr4
Al2O3 + BaO = Ba(AlO2)2 =>
Al2O3 + BaO = Ba(AlO2)2
Al(BrO3)3 = Al2O3 + Br2O5 =>
2 Al(BrO3)3 = Al2O3 + 3 Br2O5
H3AsO3 + NaOH = NaAsO2 + H2O =>
H3AsO3 + NaOH = NaAsO2 + 2 H2O
C2H5N2 + O2 = CO2 + H2O + N2 =>
4 C2H5N2 + 13 O2 = 8 CO2 + 10 H2O + 4 N2
C3H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
H2SO4(aq) + BaCl2(aq) = BaSO4(aq) + HCl(aq) =>
H2SO4(aq) + BaCl2(aq) = BaSO4(aq) + 2 HCl(aq)
Fe2O3 + HNO3 + KOH = K2FeO4 + KNO2 + H2 =>
2 Fe2O3 + HNO3 + 9 KOH = 4 K2FeO4 + KNO2 + 5 H2
Au + HCl = AuCl + H2 =>
2 Au + 2 HCl = 2 AuCl + H2
C10H13Cl2NO3 + O2 = CO2 + NH3 + Cl + H2O =>
C10H13Cl2NO3 + 11 O2 = 10 CO2 + NH3 + 2 Cl + 5 H2O
Cu(CH3COO)2 + KI = CuI + KCH3COO + I2 =>
2 Cu(CH3COO)2 + 4 KI = 2 CuI + 4 KCH3COO + I2
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
Ca(No3)2 + KCl = CaCl2 + KNo3 =>
Ca(No3)2 + 2 KCl = CaCl2 + 2 KNo3
C4H8O2(l) + O2(g) = CO2(g) + H2O(l) =>
C4H8O2(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
Ni(NO3)2 + NaBr = NiBr + Na(NO3)2 =>
Ni(NO3)2 + NaBr = NiBr + Na(NO3)2
HC2H3O2 + NaHSO3 = H2O + SO2 + NaC2H3O2 =>
HC2H3O2 + NaHSO3 = H2O + SO2 + NaC2H3O2
CH3COCH3 + NaOCl = CH3COONa + CHCl3 + NaOH =>
CH3COCH3 + 3 NaOCl = CH3COONa + CHCl3 + 2 NaOH
H3AsO3 + I2 + H2O = H3AsO4 + HI =>
H3AsO3 + I2 + H2O = H3AsO4 + 2 HI
Hg2(NO3)2 + NaI = Hg2I2 + NaNO3 =>
Hg2(NO3)2 + 2 NaI = Hg2I2 + 2 NaNO3
Pb + H3(PO4) = H2 + Pb(PO4)23 =>
2 Pb + 46 H3(PO4) = 69 H2 + 2 Pb(PO4)23
(COOH)2*2H2O + NaOH = (COONa)2 + H2O =>
(COOH)2*2H2O + 2 NaOH = (COONa)2 + 4 H2O
S8 + Cr2O7 = SO4 + Cr2O3 =>
S8 + 8 Cr2O7 = 8 SO4 + 8 Cr2O3
Mg + SO3 + O2 = MgSO4 =>
2 Mg + 2 SO3 + O2 = 2 MgSO4
Fe + AuCl3 = FeCl2 + Au =>
3 Fe + 2 AuCl3 = 3 FeCl2 + 2 Au
Cr + H2 = CrH2 =>
Cr + H2 = CrH2
Li3PO4 + Fe(NO3)3 = LiNO3 + FePO4 =>
Li3PO4 + Fe(NO3)3 = 3 LiNO3 + FePO4
CH3COOH + C2H4 = CH3COOC2H5 =>
CH3COOH + C2H4 = CH3COOC2H5
C3H6O2 + H2O = CH3COOH + CH3OH =>
C3H6O2 + H2O = CH3COOH + CH3OH
Fe + NHO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 NHO3 = Fe(NO3)3 + NO + 2 H2O
H2SO4 + K2PO4 = H2PO4 + K2SO4 =>
H2SO4 + K2PO4 = H2PO4 + K2SO4
BiCl3 + HNO3 = Bi(NO3)3 + HCl =>
BiCl3 + 3 HNO3 = Bi(NO3)3 + 3 HCl
KNO2 + HBr = KBr + HNO2 =>
KNO2 + HBr = KBr + HNO2
Na2Co3 + Cr(NO3)3 = NaNO3 + Cr2(Co3)3 =>
3 Na2Co3 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(Co3)3
Ag + HNO3 = NO2 + AgNO3 + H2O =>
Ag + 2 HNO3 = NO2 + AgNO3 + H2O
Zn2 + HCl = ZnCl2 + H2 =>
Zn2 + 4 HCl = 2 ZnCl2 + 2 H2
S2 = S8 =>
4 S2 = S8
C3H8 + oxygen = carbondioxide + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaAg(CN)2 + Zn = NaCN + Zn(CN)2 + Ag =>
2 NaAg(CN)2 + Zn = 2 NaCN + Zn(CN)2 + 2 Ag
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cu + KOH = CuOH + K =>
Cu + KOH = CuOH + K
CrS(aq) + HBr(aq) = CrBr2(aq) + H2S(l) =>
CrS(aq) + 2 HBr(aq) = CrBr2(aq) + H2S(l)
Cu + Al2O3 = Al + Cu2O6 =>
2 Cu + 2 Al2O3 = 4 Al + Cu2O6
NaOH(aq) + Al(NO3)3(aq) = NaNO3(aq) + Al(OH)3 =>
3 NaOH(aq) + Al(NO3)3(aq) = 3 NaNO3(aq) + Al(OH)3
Pb3N4 + O2 = PbO2 + NO2 =>
Pb3N4 + 7 O2 = 3 PbO2 + 4 NO2
Na2SO3 + HCl = Na2Cl2 + H2SO3 =>
Na2SO3 + 2 HCl = Na2Cl2 + H2SO3
SnCl4 + NNH3 = SnCl3 + HCl + N2 =>
3 SnCl4 + NNH3 = 3 SnCl3 + 3 HCl + N2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Cu(CN)2 + H2O = Cu(OH)2 + HCN =>
Cu(CN)2 + 2 H2O = Cu(OH)2 + 2 HCN
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