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H4P2O7 + 3 KOH = K3HP2O7 + 3 H2O
NaBr + AgNO3 + HNO3 = Na(NO3)2 + AgBr + H2 =>
2 NaBr + 2 AgNO3 + 2 HNO3 = 2 Na(NO3)2 + 2 AgBr + H2
K2S + KMnO4 + KOH = SO + K2MnO4 + H2O =>
K2S + 4 KMnO4 + 2 KOH = SO + 4 K2MnO4 + H2O
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
K4Fe(CN)6 + ZnSO4 = K2Zn[Fe(CN)6] + K2SO4 =>
K4Fe(CN)6 + ZnSO4 = K2Zn[Fe(CN)6] + K2SO4
NaH + CO2 = Na2O + CH4 =>
4 NaH + CO2 = 2 Na2O + CH4
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
NH4Cl + BaCl2 = BaNH4 + Cl =>
NH4Cl + BaCl2 = BaNH4 + 3 Cl
Fe + Co(NO3)2 = Fe(NO3)3 + Co =>
2 Fe + 3 Co(NO3)2 = 2 Fe(NO3)3 + 3 Co
Ca3(PO4)2(aq) + H2SO4(aq) = CaSO4(aq) + Ca(H2PO4)2(aq) =>
Ca3(PO4)2(aq) + 2 H2SO4(aq) = 2 CaSO4(aq) + Ca(H2PO4)2(aq)
CH3CO2 + H2O = CH3CO2H + OH =>
CH3CO2 + H2O = CH3CO2H + OH
SO3 + HCl = Cl2 + SO2 + H2O =>
SO3 + 2 HCl = Cl2 + SO2 + H2O
CO2 + HNO3 + H3PO4 + H2O = C66(CH2)18(CH2O)36(NH3)23(H3PO4) + O2 =>
120 CO2 + 23.000000000001HNO3 + H3PO4 + 77.000000000002H2O = C66(CH2)18(CH2O)36(NH3)23(H3PO4) + 175 O2
Li2SO4 + SrCl2 = LiCl + SrSO4 =>
Li2SO4 + SrCl2 = 2 LiCl + SrSO4
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Cr3O = Cr + O2 =>
2 Cr3O = 6 Cr + O2
Po + O2 = PoO3 =>
2 Po + 3 O2 = 2 PoO3
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
NH3 + BaCl2 = Ba(NH3) + Cl2 =>
NH3 + BaCl2 = Ba(NH3) + Cl2
H2 + NO = H2O + N =>
H2 + NO = H2O + N
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KOHHNO3 = KNO3H2O =>
KOHHNO3 = KNO3H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H5COOH + C2H5OH = C2H5COOC2H5 + H2O =>
C2H5COOH + C2H5OH = C2H5COOC2H5 + H2O
C9H11NO3 + O2 = CO2 + H2O + CO(NH2)2 =>
2 C9H11NO3 + 19 O2 = 17 CO2 + 9 H2O + CO(NH2)2
KMnO4 + NaI + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + I2 + H2O =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 5 I2 + 8 H2O
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
KI + O3 = K2O + I2 =>
6 KI + O3 = 3 K2O + 3 I2
Fe + HCl = Fe2Cl3 + H2 =>
4 Fe + 6 HCl = 2 Fe2Cl3 + 3 H2
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
KNO2 + HCl = KCl + HNO2 =>
KNO2 + HCl = KCl + HNO2
CH3COOH + MgCO3 = CO2 + H2O + MgCOOH =>
3 CH3COOH + 8 MgCO3 = 6 CO2 + 2 H2O + 8 MgCOOH
C2H2(g) = C6H6(l) =>
3 C2H2(g) = C6H6(l)
Mg + Fe(Cl)3 = MgCl2 + Fe =>
3 Mg + 2 Fe(Cl)3 = 3 MgCl2 + 2 Fe
CuSO4 + HCl + NaOH = CuCl2 + Na2SO4 + H2O =>
CuSO4 + 2 HCl + 2 NaOH = CuCl2 + Na2SO4 + 2 H2O
NH3 + O = N + H2O =>
2 NH3 + 3 O = 2 N + 3 H2O
Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6
Ti + H2SO4 = Ti(SO4)2 + SO2 + H2O =>
Ti + 4 H2SO4 = Ti(SO4)2 + 2 SO2 + 4 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
MgCl2 + Li3Po4 = Mg3(Po4)2 + LiCl =>
3 MgCl2 + 2 Li3Po4 = Mg3(Po4)2 + 6 LiCl
Sr(ClO3)2 + Na2SO4 = SrSO4 + NaClO3 =>
Sr(ClO3)2 + Na2SO4 = SrSO4 + 2 NaClO3
MgCO3 + CH3COOH = Mg(CH3COOH)2 + H2O + CO2 =>
4 MgCO3 + 9 CH3COOH = 4 Mg(CH3COOH)2 + 2 H2O + 6 CO2
Ba(HSe)2 + H2O = Ba(OH)2 + H2Se =>
Ba(HSe)2 + 2 H2O = Ba(OH)2 + 2 H2Se
C8H8O3 + FeCl3 = ClC8H7O2 + FeCl2OH =>
C8H8O3 + FeCl3 = ClC8H7O2 + FeCl2OH
BaSO4 + CuO = BaO + CuSO4 =>
BaSO4 + CuO = BaO + CuSO4
Cu + FeCl3 = CuCl + Fe =>
3 Cu + FeCl3 = 3 CuCl + Fe
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Ca + H2SO4 = Ca(SO4) + H2 =>
Ca + H2SO4 = Ca(SO4) + H2
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