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CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na2O + HBr = NaBr + H2O =>
Na2O + 2 HBr = 2 NaBr + H2O
Ca3(PO4)2 + Si(O2) + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 Si(O2) + 10 C = 6 CaSiO3 + P4 + 10 CO
Sr + Ag3P = Ag + Sr3P2 =>
3 Sr + 2 Ag3P = 6 Ag + Sr3P2
Be + HI = H + BeI =>
Be + HI = H + BeI
H2S + NHO3 = H2SO4 + NO + H2O =>
3 H2S + 8 NHO3 = 3 H2SO4 + 8 NO + 4 H2O
Li + SiO = Li2O + Si =>
2 Li + SiO = Li2O + Si
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
H2 + J2 = HJ =>
H2 + J2 = 2 HJ
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
H2SO4 + K2SO4 = KHSO4 =>
H2SO4 + K2SO4 = 2 KHSO4
NH3 + Na = H2 + NaNH2 =>
2 NH3 + 2 Na = H2 + 2 NaNH2
ZnF2 + AgNO3 = AgF + Zn(NO3)2 =>
ZnF2 + 2 AgNO3 = 2 AgF + Zn(NO3)2
CoCl2 + Na2CO3 + H2O = Co2CO3(OH)2 + NaCl + CO2 =>
2 CoCl2 + 2 Na2CO3 + H2O = Co2CO3(OH)2 + 4 NaCl + CO2
Zn(OH) + H2O = Zn(OH)2 + H2 =>
2 Zn(OH) + 2 H2O = 2 Zn(OH)2 + H2
CuSO4 + H2O = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2 + H2SO4
SnCl2 + Na3AsO4 + HCl = SnCl4 + H3AsO3 + H2O + NaCl =>
SnCl2 + Na3AsO4 + 5 HCl = SnCl4 + H3AsO3 + H2O + 3 NaCl
C6H12 + KMnO4 = C6H12O2 + KMn =>
2 C6H12 + KMnO4 = 2 C6H12O2 + KMn
CdNO3 + NH4Cl = CdCl + NH4NO3 =>
CdNO3 + NH4Cl = CdCl + NH4NO3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
KMnO4 + H2SO4 + KI = K2SO4 + H2O + MnO2 + I2 =>
2 KMnO4 + 4 H2SO4 + 6 KI = 4 K2SO4 + 4 H2O + 2 MnO2 + 3 I2
Cr3O4 + CO = Cr + CO2 =>
Cr3O4 + 4 CO = 3 Cr + 4 CO2
Cr2(SO4)3 + NaOH = Cr(OH) + Na + SO4 =>
Cr2(SO4)3 + 2 NaOH = 2 Cr(OH) + 2 Na + 3 SO4
SnCl2 + Na3AsO4 + HCl = SnCl4 + H3AsO3 + H2O + NaCl =>
SnCl2 + Na3AsO4 + 5 HCl = SnCl4 + H3AsO3 + H2O + 3 NaCl
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
HCl + NaHCo3 = NaCl + H2Co3 =>
HCl + NaHCo3 = NaCl + H2Co3
Mg + NaOH = Mg(OH)2 + Na =>
Mg + 2 NaOH = Mg(OH)2 + 2 Na
Fe2(SO4)3 = Fe + SO4 =>
Fe2(SO4)3 = 2 Fe + 3 SO4
Rb + HCl = H2 + RbCl2 =>
Rb + 2 HCl = H2 + RbCl2
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
Pb(NO3)2 + AgNO3 = PbAg + NO3 =>
Pb(NO3)2 + AgNO3 = PbAg + 3 NO3
HCHO + Ag(NH3)OH = HCOONH4 + Ag + NH3 + H2O =>
HCHO + 2 Ag(NH3)OH = HCOONH4 + 2 Ag + NH3 + H2O
Cu + H2Cl = CuH2 + Cl =>
Cu + H2Cl = CuH2 + Cl
S + K = KS =>
S + K = KS
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Na2O + Al2O3 = Na3AlO3 =>
3 Na2O + Al2O3 = 2 Na3AlO3
HCOOH + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
3 HCOOH + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 3 CO2 + 7 H2O
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
HB(aq) + O2(g) = HBO2(aq) =>
HB(aq) + O2(g) = HBO2(aq)
As2O3 + Zn + H2SO4 = ZnSO4 + AsH3H2O + H2O =>
As2O3 + 6 Zn + 6 H2SO4 = 6 ZnSO4 + 2 AsH3H2O + H2O
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
Sb + KClO4 + H2SO4 = Sb(SO4)3 + KCl + H2O =>
4 Sb + 3 KClO4 + 12 H2SO4 = 4 Sb(SO4)3 + 3 KCl + 12 H2O
NH4Br + Cl2 = NH4Cl2 + Br2 =>
2 NH4Br + 2 Cl2 = 2 NH4Cl2 + Br2
Na2O2 + Al = NaAlO3 + Na2O =>
5 Na2O2 + 2 Al = 2 NaAlO3 + 4 Na2O
Zu + HCl = ZuCl2 + H2 =>
Zu + 2 HCl = ZuCl2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sr(OH)2 + H2CO3 = Sr(CO3)2 + H + H2O =>
Sr(OH)2 + 2 H2CO3 = Sr(CO3)2 + 2 H + 2 H2O
HCl + NaHCo3 = NaCl + H2Co3 =>
HCl + NaHCo3 = NaCl + H2Co3
AlCl3(aq) + Hg2(C2H3O2)2(aq) = Al(C2H3O2)3(aq) + Hg2Cl2(s) =>
2 AlCl3(aq) + 3 Hg2(C2H3O2)2(aq) = 2 Al(C2H3O2)3(aq) + 3 Hg2Cl2(s)
AgNO3 + NaO = AgO + NaNO3 =>
AgNO3 + NaO = AgO + NaNO3
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