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3 Mg(NO3)2 + 2 H3(PO4) = Mg3(PO4)2 + 6 HNO3
H2O2 + CIO2 = HCIO2 + O2 =>
H2O2 + 2 CIO2 = 2 HCIO2 + O2
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
Ta2O5 + KHF2 + HF = K2[TaF7] + H2O =>
Ta2O5 + 4 KHF2 + 6 HF = 2 K2[TaF7] + 5 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaCI + LiNO3 = NaNO3 + LiCI =>
NaCI + LiNO3 = NaNO3 + LiCI
KCNS + K2Cr2O7 + H2SO4 = CO2 + NO2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 KCNS + 5 K2Cr2O7 + 19 H2SO4 = 2 CO2 + 2 NO2 + 5 Cr2(SO4)3 + 6 K2SO4 + 19 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Au(CN)4{-} + Zn + CN{-} = Au + Zn(CN)4{2-} =>
2 Au(CN)4{-} + 3 Zn + 4 CN{-} = 2 Au + 3 Zn(CN)4{2-}
NaClO2 + K2SnO2 = NaCl + K2SnO3 =>
NaClO2 + 2 K2SnO2 = NaCl + 2 K2SnO3
Fe(iii) + O2 = Fe2O3 =>
4 Fe(iii) + 3 O2 = 2 Fe2O3
C + H2(g) + O2 = CH3OH(l) =>
2 C + 4 H2(g) + O2 = 2 CH3OH(l)
Al(NO2)3 + H2SO4 = Al2(SO4)3 + HNO2 =>
2 Al(NO2)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO2
CH3COOH + CH3COONa = CH3COO + CH4COONa =>
CH3COOH + CH3COONa = CH3COO + CH4COONa
C4H10 + HCN = C6H8N2 + H2 =>
C4H10 + 2 HCN = C6H8N2 + 2 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HNO3 + NaI + AgNO3 = AgH + NaNO3 + I2 =>
HNO3 + 2 NaI + AgNO3 = AgH + 2 NaNO3 + I2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg(OH)2(s) + HCl(ac) = H2O(l) + MgCl2(ac) =>
Mg(OH)2(s) + 2 HCl(ac) = 2 H2O(l) + MgCl2(ac)
CH3COOH + Na3PO4 = CH3COONa + H3PO4 =>
3 CH3COOH + Na3PO4 = 3 CH3COONa + H3PO4
BaO + H2S = H2O + BaS =>
BaO + H2S = H2O + BaS
K2S + K2MnO4 + H2O = S + Mn02 + KOH =>
6 K2S + 2 K2MnO4 + 8 H2O = 6 S + Mn02 + 16 KOH
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + H2O(l) =>
2 HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + 2 H2O(l)
Sr(OH)2 + NaH2PO4 = Sr3(PO4)2 + NaOH + H2O =>
3 Sr(OH)2 + 2 NaH2PO4 = Sr3(PO4)2 + 2 NaOH + 4 H2O
CuCl2 + NaI = CuI2 + NaCl =>
CuCl2 + 2 NaI = CuI2 + 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
KClO4 + H2SO4 + HCl = Cl2 + KHSO4 + H2O =>
KClO4 + H2SO4 + 7 HCl = 4 Cl2 + KHSO4 + 4 H2O
CH3COOH + CH3COONa = CH3COO + CH4COONa =>
CH3COOH + CH3COONa = CH3COO + CH4COONa
NaOH + K2SO4 = K(OH) + Na2SO4 =>
2 NaOH + K2SO4 = 2 K(OH) + Na2SO4
HNO3 + K2SO3 = NO + H2O + K2SO4 =>
2 HNO3 + 3 K2SO3 = 2 NO + H2O + 3 K2SO4
AgNO3(aq) + Pb(HCO3)2(aq) = Ag(HCO3)(aq) + Pb(NO3)2(aq) =>
2 AgNO3(aq) + Pb(HCO3)2(aq) = 2 Ag(HCO3)(aq) + Pb(NO3)2(aq)
Mg + (OH) = MgO + H2O =>
Mg + 2(OH) = MgO + H2O
HBr + (CuOH)2CO3 = CuBr2 + CO2 + H2O =>
4 HBr + (CuOH)2CO3 = 2 CuBr2 + CO2 + 3 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Na2S2O3 + H2O2 = NaOH + O2 + H2S2O3 =>
Na2S2O3 + 2 H2O2 = 2 NaOH + O2 + H2S2O3
Ba(NO3)2 + KSCN = Ba(CN)2 + KS(NO3) =>
Ba(NO3)2 + 2 KSCN = Ba(CN)2 + 2 KS(NO3)
Fe(OH)2(s) + H2SO4(aq) = FeSO4(aq) + H2O(l) =>
Fe(OH)2(s) + H2SO4(aq) = FeSO4(aq) + 2 H2O(l)
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NaI + CuSO4 = CuI + Na2SO4 + I2 =>
4 NaI + 2 CuSO4 = 2 CuI + 2 Na2SO4 + I2
KClO3(s) + S(g) = KCl(s) + SO2(g) =>
2 KClO3(s) + 3 S(g) = 2 KCl(s) + 3 SO2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
LiOH + N2 = NH3 + Li + O2 =>
6 LiOH + N2 = 2 NH3 + 6 Li + 3 O2
NaCl + AgN03 = AgCl + NaN03 =>
NaCl + AgN03 = AgCl + NaN03
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