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H3BO3 + 3 NH2CONH2 = BN + 5 NH3 + 3 CO2
Zn(OH)2(s) + H2SO4(aq) = ZnSO4 + H2O =>
Zn(OH)2(s) + H2SO4(aq) = ZnSO4 + 2 H2O
HgNH2Cl + Cl{-} + NO3{-} = OH{-} + HgCl4{2-} + N2 + NO =>
2 HgNH2Cl + 6 Cl{-} + 2 NO3{-} = 4 OH{-} + 2 HgCl4{2-} + N2 + 2 NO
Zn(OH)2(s) + H2SO4(aq) = ZnSO4 + H2O =>
Zn(OH)2(s) + H2SO4(aq) = ZnSO4 + 2 H2O
C240H90O4NS2 + O2 = SO2 + CO2 + H2O + N2 =>
2 C240H90O4NS2 + 525 O2 = 4 SO2 + 480 CO2 + 90 H2O + N2
Mg + C = Mg4C3 =>
4 Mg + 3 C = Mg4C3
CaSO4*2H2O + NaCl = Na2SO4 + CaCl2 + H2O =>
CaSO4*2H2O + 2 NaCl = Na2SO4 + CaCl2 + 2 H2O
Au + ZnSO4 = AuZn + SO4 =>
Au + ZnSO4 = AuZn + SO4
KOH + AlCl3 = KCl + Al(OH)3 =>
3 KOH + AlCl3 = 3 KCl + Al(OH)3
RbO + H2 = Rb + H2O =>
RbO + H2 = Rb + H2O
NBr = N2 + Br2 =>
2 NBr = N2 + Br2
CaSO4 + HI = CaI2 + H2SO4 =>
CaSO4 + 2 HI = CaI2 + H2SO4
Ca(NO3)2 = CaN2 + O3 =>
Ca(NO3)2 = CaN2 + 2 O3
Fe + HCl = FeCl + H23 =>
23 Fe + 23 HCl = 23 FeCl + H23
C3H7O + CuO = CH3CHO + H2O + Cu =>
2 C3H7O + 2 CuO = 3 CH3CHO + H2O + 2 Cu
NaCl + HNO3 = NaNO3 + Cl2 + NOCl + H2O =>
3 NaCl + 4 HNO3 = 3 NaNO3 + Cl2 + NOCl + 2 H2O
NaOH + HOOCCOOH = Na2C2O4 + H2O =>
2 NaOH + HOOCCOOH = Na2C2O4 + 2 H2O
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
Al + Ag(NO3)2 = Ag + Al(NO3)3 =>
2 Al + 3 Ag(NO3)2 = 3 Ag + 2 Al(NO3)3
As2O3 + H2SO4 = As2(SO4)3 + H2O =>
As2O3 + 3 H2SO4 = As2(SO4)3 + 3 H2O
CH3OH + Cr2O7{2-} + H{+} = CH2O + Cr3 + H2O =>
18 CH3OH + 3 Cr2O7{2-} + 6 H{+} = 18 CH2O + 2 Cr3 + 21 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
AuCl3 + H3PO4 = AuPO4 + HCl =>
AuCl3 + H3PO4 = AuPO4 + 3 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
PbO2 + H2 = Pb + HO =>
PbO2 + H2 = Pb + 2 HO
MnCl2 + AcAcH + KMnO4 = Mn(AcAc)3 + KCl + H2O + HCl =>
4 MnCl2 + 15 AcAcH + KMnO4 = 5 Mn(AcAc)3 + KCl + 4 H2O + 7 HCl
Fe2O3 + Ca(OH)2 = Ca3Fe2O5 + O2 + H2 =>
Fe2O3 + 3 Ca(OH)2 = Ca3Fe2O5 + 2 O2 + 3 H2
I2 + Na2S2O3 = NaI + NaS2O3 =>
I2 + 2 Na2S2O3 = 2 NaI + 2 NaS2O3
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O =>
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O
MgCl2 + Ca = Mg + CaCl =>
MgCl2 + 2 Ca = Mg + 2 CaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BaCl + RbF = BaF + RbCl =>
BaCl + RbF = BaF + RbCl
Mg + CH3COOAg = Mg(CH3COO)2 + Ag =>
Mg + 2 CH3COOAg = Mg(CH3COO)2 + 2 Ag
Sb2S3 + Fe(s) = Sb(s) + FeS(s) =>
Sb2S3 + 3 Fe(s) = 2 Sb(s) + 3 FeS(s)
Ba2 + O2 = Ba2O2 =>
Ba2 + O2 = Ba2O2
BaCO3 + CuO = BaO + CuCO3 =>
BaCO3 + CuO = BaO + CuCO3
Zn(s) + Cu3(PO4)2(aq) = Zn3(PO4)2(aq) + Cu(s) =>
3 Zn(s) + Cu3(PO4)2(aq) = Zn3(PO4)2(aq) + 3 Cu(s)
Na2O2 + Al = NaAlO3 + Na2O =>
5 Na2O2 + 2 Al = 2 NaAlO3 + 4 Na2O
Cu(NO3)2 = CuO + N2 + O5 =>
Cu(NO3)2 = CuO + N2 + O5
(Zn(NH3)4)SO4 + KCNS = K2(Zn(CNS)4) + K2SO4 + NH3 =>
(Zn(NH3)4)SO4 + 4 KCNS = K2(Zn(CNS)4) + K2SO4 + 4 NH3
HC2H3O2 + Sn = Sn(C2H3O2) + H =>
HC2H3O2 + Sn = Sn(C2H3O2) + H
PtCl4 + Fe = Pt + FeCl3 =>
3 PtCl4 + 4 Fe = 3 Pt + 4 FeCl3
Ca(OH)2(l) + CO2(g) = CaCO3(s) + H2O(l) =>
Ca(OH)2(l) + CO2(g) = CaCO3(s) + H2O(l)
NH3(g) + O2(g) + CH4(g) = HCN(g) + H2O(g) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(g) + 6 H2O(g)
K2[Zn(OH)4] + H2SO4 = K2SO4 + ZnSO4 + H2O =>
K2[Zn(OH)4] + 2 H2SO4 = K2SO4 + ZnSO4 + 4 H2O
AgNO3 + H2S = Ag2S + H2(NO3)2 =>
2 AgNO3 + H2S = Ag2S + H2(NO3)2
Al2(CO3)3 + Ca(OH)2 = Al(OH)3 + Ca(CO3) =>
Al2(CO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(CO3)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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