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Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
CuCl2 + NaOH = NaCl + Cu(OH)2 =>
CuCl2 + 2 NaOH = 2 NaCl + Cu(OH)2
CO2(g) + H2O(i) = H2CO3(aq) =>
CO2(g) + H2O(i) = H2CO3(aq)
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
K(s) + Pb(NO3)2(s) = Pb(s) + KNO3(s) =>
2 K(s) + Pb(NO3)2(s) = Pb(s) + 2 KNO3(s)
ZnCO3 + H2SO4 = ZnSO4H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4H2O + CO2
Al + P = AlP =>
Al + P = AlP
Bi + HNO3 = Bi(NO3)3 + NO2 + H2O =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 NO2 + 3 H2O
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
H3S + Mg = H2 + Mg3S2 =>
2 H3S + 3 Mg = 3 H2 + Mg3S2
NaFeO2 + HNO3 = Fe(NO3)3 + NaNO3 + H2O =>
NaFeO2 + 4 HNO3 = Fe(NO3)3 + NaNO3 + 2 H2O
H3PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 NaOH(aq) = Na2HPO4(aq) + 2 H2O(l)
CHCNa + CH3CH2Cl = CHCCH2CH3 + NaCl =>
CHCNa + CH3CH2Cl = CHCCH2CH3 + NaCl
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2 + NaNO3 + H2O =>
8 AgNO3 + 17 NH4NO3 + 26 NaOH = 8 Ag(NH3)2 + 26 NaNO3 + 23 H2O
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na + C = Na4C =>
4 Na + C = Na4C
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
HBr + HFeO2 = FeBr3 + H2O =>
3 HBr + HFeO2 = FeBr3 + 2 H2O
Ag(NO3)3(aq) + Na2SO4(aq) = Ag2(SO4)3(s) + NaNO3(aq) =>
2 Ag(NO3)3(aq) + 3 Na2SO4(aq) = Ag2(SO4)3(s) + 6 NaNO3(aq)
Sr(C2H3O2)2 + (NH4)2CO3 = SrCO3 + NH4C2H3O2 =>
Sr(C2H3O2)2 + (NH4)2CO3 = SrCO3 + 2 NH4C2H3O2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
HBrO4 + Ca = Ca(BrO4)2 + H2 =>
2 HBrO4 + Ca = Ca(BrO4)2 + H2
Sn(NO3)2 + KMnO4 + H2SO4 = Sn(NO3)4 + Sn(SO4)2 + K2SO4 + H2O + MnSO4 =>
10 Sn(NO3)2 + 4 KMnO4 + 16 H2SO4 = 5 Sn(NO3)4 + 5 Sn(SO4)2 + 2 K2SO4 + 16 H2O + 4 MnSO4
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2O + NO = Na2NO2 =>
Na2O + NO = Na2NO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
HNO3 + Mn(OH)2 = MnNO3 + H(OH)2 =>
HNO3 + Mn(OH)2 = MnNO3 + H(OH)2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
BaCl2 + MgSO4 = BaSO4MgCl2 =>
BaCl2 + MgSO4 = BaSO4MgCl2
Fe(OH)3 + C2H4O2 = C14H27Fe3O18 + H2O =>
3 Fe(OH)3 + 7 C2H4O2 = C14H27Fe3O18 + 5 H2O
C21H36O6 + O2 = CO2 + H2O =>
C21H36O6 + 27 O2 = 21 CO2 + 18 H2O
KI + NaClO3 + H2SO4 = KI3 + Cl2 + Na2SO4 + K2SO4 + H2O =>
15 KI + 2 NaClO3 + 6 H2SO4 = 5 KI3 + Cl2 + Na2SO4 + 5 K2SO4 + 6 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
AgNO3(aq) + BaCl2 = Ba(NO3)2 + AgCl =>
2 AgNO3(aq) + BaCl2 = Ba(NO3)2 + 2 AgCl
HgNO3 + NHCl2 = HgCl2 + NH(NO3) =>
HgNO3 + NHCl2 = HgCl2 + NH(NO3)
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KCrO2 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
8 KCrO2 + 3 KClO4 + 8 KOH = 8 K2CrO4 + 3 KCl + 4 H2O
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