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CaC2 + 2 HCN = Ca(CN)2 + 2 HC
Al(NO3)3 + HCl = AlH3 + NO3Cl =>
Al(NO3)3 + 3 HCl = AlH3 + 3 NO3Cl
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
PCl5 + NaOH = H3PO4 + NaCl + H2O =>
PCl5 + 5 NaOH = H3PO4 + 5 NaCl + H2O
B + P = B3P =>
3 B + P = B3P
MnO2 + HNO3 = Mn(NO3)2 + O2 + H2O =>
2 MnO2 + 4 HNO3 = 2 Mn(NO3)2 + O2 + 2 H2O
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
H2SO3 + FeCl3 = Fe2(SO3)3 + HCl =>
3 H2SO3 + 2 FeCl3 = Fe2(SO3)3 + 6 HCl
NaHCO3 + NaCl = NaHCl2 + Na2CO3 =>
NaHCO3 + 2 NaCl = NaHCl2 + Na2CO3
C6H4OHCOOH + KOH = C6H4OHCOOK + H2O =>
C6H4OHCOOH + KOH = C6H4OHCOOK + H2O
CH3CH2CH2CH2OH + Na = CH3CH2CH2CH2ONa + H2 =>
2 CH3CH2CH2CH2OH + 2 Na = 2 CH3CH2CH2CH2ONa + H2
FeO + CaO = CaO2 + Fe =>
FeO + CaO = CaO2 + Fe
KCl + SiO2 = KSi + ClO2 =>
KCl + SiO2 = KSi + ClO2
Al(OH)2 + HBr = AlBr2 + H2O =>
Al(OH)2 + 2 HBr = AlBr2 + 2 H2O
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2[Pb(OH)4] =>
2 Na3[Cr(OH)6] + 4 NaOH + 3 PbO2 = 2 Na2CrO4 + 2 H2O + 3 Na2[Pb(OH)4]
Ca2(NO3) + K3SO4 = K2NO3 + Ca3(SO4) =>
3 Ca2(NO3) + 2 K3SO4 = 3 K2NO3 + 2 Ca3(SO4)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
(H2SO4) + NaOH = H2O + Na2SO4 =>
(H2SO4) + 2 NaOH = 2 H2O + Na2SO4
Ca(OH)2 + Na2HPO4 = Ca3(PO4)2 + Na3PO4 + H2O =>
3 Ca(OH)2 + 6 Na2HPO4 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
Nb2 + O2 = Nb2O5 =>
2 Nb2 + 5 O2 = 2 Nb2O5
Fe2S3(s) + O2(g) = FeO(s) + SO2(g) =>
Fe2S3(s) + 4 O2(g) = 2 FeO(s) + 3 SO2(g)
(NH4)2S + BaCl2 = NH4Cl + BaS =>
(NH4)2S + BaCl2 = 2 NH4Cl + BaS
Cl2 + P + KOH = K3PO4 + KCl + H2O =>
5 Cl2 + 2 P + 16 KOH = 2 K3PO4 + 10 KCl + 8 H2O
CU(NO3)2 + H2O = CU(OH)2 + HNO3 =>
CU(NO3)2 + 2 H2O = CU(OH)2 + 2 HNO3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Na2CO3 + H2O = Na2O + H2CO3 =>
Na2CO3 + H2O = Na2O + H2CO3
CH4 + Cl2 = C2H6 + HCl =>
2 CH4 + Cl2 = C2H6 + 2 HCl
Ni + Al + S8 = NiAl2S4 =>
2 Ni + 4 Al + S8 = 2 NiAl2S4
AgNO3(aq) + NaOH(aq) = Ag2O(s) + NaNO3(aq) + HNO3 =>
2 AgNO3(aq) + NaOH(aq) = Ag2O(s) + NaNO3(aq) + HNO3
FeCr2O4 + Na2CO3 + O2 = NaCrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 4 Na2CO3 + 9 O2 = 8 NaCrO4 + 2 Fe2O3 + 4 CO2
CaCl2*2H2O + NaOH = Ca(OH)2 + NaCl + H2O =>
CaCl2*2H2O + 2 NaOH = Ca(OH)2 + 2 NaCl + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeO + HBr = FeBr2 + H2O =>
FeO + 2 HBr = FeBr2 + H2O
Cu(NO3)2 + H3PO4 = Cu3(PO4)2 + HNO3 =>
3 Cu(NO3)2 + 2 H3PO4 = Cu3(PO4)2 + 6 HNO3
HNO3 + HCl = HClO3 + NO2 + H2O =>
6 HNO3 + HCl = HClO3 + 6 NO2 + 3 H2O
O2 + C4H6O4Cu = Cu + H2O + CO2 =>
7 O2 + 2 C4H6O4Cu = 2 Cu + 6 H2O + 8 CO2
KIO3 + H3AsO3 + HCl = H3AsO4 + KCl + I + H2O =>
2 KIO3 + 5 H3AsO3 + 2 HCl = 5 H3AsO4 + 2 KCl + 2 I + H2O
ZnSO4 + K3PO4 = Zn3(PO4)2 + K2SO4 =>
3 ZnSO4 + 2 K3PO4 = Zn3(PO4)2 + 3 K2SO4
C2H5CHO + Cu(OH)2 + NaOH = C2H5COONa + Cu2O + H2O =>
C2H5CHO + 2 Cu(OH)2 + NaOH = C2H5COONa + Cu2O + 3 H2O
NH4Cl + Sb2O3 = SbCl5 + NH4 + O2 =>
20 NH4Cl + 2 Sb2O3 = 4 SbCl5 + 20 NH4 + 3 O2
Fe3Al2 + HCl = H2 + FeCl2 + AlCl3 =>
Fe3Al2 + 12 HCl = 6 H2 + 3 FeCl2 + 2 AlCl3
PbO2 + SnCl2 + KOH = K2PbO2 + K2SnO3 + KCl + H2O =>
PbO2 + SnCl2 + 6 KOH = K2PbO2 + K2SnO3 + 2 KCl + 3 H2O
C2H5Br + NaNO2 = (C2H5NO2) + NaBr =>
C2H5Br + NaNO2 = (C2H5NO2) + NaBr
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
AgCl + Zn = ZnCl2 + Ag =>
2 AgCl + Zn = ZnCl2 + 2 Ag
NaC2H3O2 + NaOH + Ca(ClO)2 = CaCO3 + NaCl + H2O =>
NaC2H3O2 + 3 NaOH + 2 Ca(ClO)2 = 2 CaCO3 + 4 NaCl + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgO + H4SiO4 = (MgO)(SiO2) + H2O =>
MgO + H4SiO4 = (MgO)(SiO2) + 2 H2O
CaHAsO3 + Ba(OH)2 = Ca3(AsO3)2 + Ba3(AsO3)2 + H2O =>
6 CaHAsO3 + 3 Ba(OH)2 = 2 Ca3(AsO3)2 + Ba3(AsO3)2 + 6 H2O
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