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2 Ca + 2 HClO4 = 2 Ca(ClO4) + H2
berylliumiodide + tin(IV)nitrate = tin(IV)iodide + berylliumnitrate =>
2 BeI2 + Sn(NO3)4 = SnI4 + 2 Be(NO3)2
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4NO3
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Na(OH) + HPO3 = NaPO3 + H2O =>
Na(OH) + HPO3 = NaPO3 + H2O
CaCO3 + SO2 + H2O = CaSO4 + CO2 + H2 =>
CaCO3 + SO2 + H2O = CaSO4 + CO2 + H2
Pb(NO3)2 + CoCl2 = PbCl2 + Co(NO3)2 =>
Pb(NO3)2 + CoCl2 = PbCl2 + Co(NO3)2
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(NO3)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HNO3(aq) =>
2 Al(NO3)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HNO3(aq)
BaCl2 + CO3 = Ba(CO3)2 + Cl =>
BaCl2 + 2 CO3 = Ba(CO3)2 + 2 Cl
KI(ac) + AgNO3(ac) = AgI(ac) + KNO3(ac) =>
KI(ac) + AgNO3(ac) = AgI(ac) + KNO3(ac)
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O =>
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O
Cr + H2 = HCr =>
2 Cr + H2 = 2 HCr
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C3 + H2 = C3H6 =>
C3 + 3 H2 = C3H6
NaH2PO4 + Ba(OH)2 = Ba3(PO4)2 + Na3PO4 + H2O =>
3 NaH2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + Na3PO4 + 6 H2O
Nb + B = NbB2 =>
Nb + 2 B = NbB2
F2 + KI = KF + I =>
F2 + 2 KI = 2 KF + 2 I
CuS + NO3{-} + H{+} = Cu{2+} + SO4{2-} + NO + H2O =>
3 CuS + 8 NO3{-} + 8 H{+} = 3 Cu{2+} + 3 SO4{2-} + 8 NO + 4 H2O
MoS2 + H2O2 = MoO3 + H2SO4 + H2O =>
MoS2 + 9 H2O2 = MoO3 + 2 H2SO4 + 7 H2O
Sb(OH)3 + HNO3 = HOH + Sb(NO3)3 =>
Sb(OH)3 + 3 HNO3 = 3 HOH + Sb(NO3)3
NaHCO3 + H2C4H4O6 = Na2C4H4O6 + H2CO3 =>
2 NaHCO3 + H2C4H4O6 = Na2C4H4O6 + 2 H2CO3
Mg(s) + Cu(SO4)(aq) = MgSO4(aq) + Cu(s) =>
Mg(s) + Cu(SO4)(aq) = MgSO4(aq) + Cu(s)
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
C9H20O4S2 + O2 = CO2 + H2O + S2 =>
C9H20O4S2 + 12 O2 = 9 CO2 + 10 H2O + S2
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
SiO2 + NaHCO3 = Si(CO3) + NaHO2 =>
SiO2 + NaHCO3 = Si(CO3) + NaHO2
Pb + N2 = PbN =>
2 Pb + N2 = 2 PbN
Fe + CO2 = Fe2O3 + C =>
4 Fe + 3 CO2 = 2 Fe2O3 + 3 C
Cs2 + S = CsS =>
Cs2 + 2 S = 2 CsS
K2SO4(aq) + BaBr2(aq) = KBr(s) + BaSO4(aq) =>
K2SO4(aq) + BaBr2(aq) = 2 KBr(s) + BaSO4(aq)
PbI2 = Pb + I =>
PbI2 = Pb + 2 I
Co(OH)2 + SO3 = CoSO4 + H2O =>
Co(OH)2 + SO3 = CoSO4 + H2O
Pb(CH3CO2)2 + K2CrO4 = PbCrO4 + K(CH3CO2) =>
Pb(CH3CO2)2 + K2CrO4 = PbCrO4 + 2 K(CH3CO2)
Re2S7 + HNO3 = HReO4 + NO + H2SO4 + H2O =>
3 Re2S7 + 56 HNO3 = 6 HReO4 + 56 NO + 21 H2SO4 + 4 H2O
Cr + H2 = CrH6 =>
Cr + 3 H2 = CrH6
Zn(OH)2 + KCl = ZnCl2 + KOH =>
Zn(OH)2 + 2 KCl = ZnCl2 + 2 KOH
Zn + CuSO4 = Cu + SO4Zn =>
Zn + CuSO4 = Cu + SO4Zn
CoBr2 + Na2S = NaBr + CoS =>
CoBr2 + Na2S = 2 NaBr + CoS
Cu(CH3CO2)2H2O + O2 = CuO + CO2 + H2O =>
Cu(CH3CO2)2H2O + 4 O2 = CuO + 4 CO2 + 4 H2O
NH3(aq) + AgNO3(aq) = Ag(NH3)2(aq) + NO3(aq) =>
2 NH3(aq) + AgNO3(aq) = Ag(NH3)2(aq) + NO3(aq)
Ni(OH)2 + NH3 = Ni(NH3)4 + OH =>
Ni(OH)2 + 4 NH3 = Ni(NH3)4 + 2 OH
Ca(OH)2(s) + HCl(g) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(g) = CaCl2(aq) + 2 H2O(l)
H2 + B2 = HB3 =>
H2 + 3 B2 = 2 HB3
P2O4 = P2 + O4 =>
P2O4 = P2 + O4
K + BeO = K2O + Be =>
2 K + BeO = K2O + Be
MnO4 + I = MnO2 + IO3 =>
3 MnO4 + 2 I = 3 MnO2 + 2 IO3
AgNO3 + FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
2 AgNO3 + 3 FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
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