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Ca(s) + 2 HCl = CaCl2 + H2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Cu2S(s) + O2(g) = Cu(s) + SO2(g) =>
Cu2S(s) + O2(g) = 2 Cu(s) + SO2(g)
H2Te = H + Te =>
H2Te = 2 H + Te
CdCl2 + Na2CO3 + H2O = (CdOH)2CO3 + NaCl + CO2 =>
2 CdCl2 + 2 Na2CO3 + H2O = (CdOH)2CO3 + 4 NaCl + CO2
FeCl3 + OH = Fe(OH)2 + Cl =>
FeCl3 + 2 OH = Fe(OH)2 + 3 Cl
AgNO3 + Na2HPO4 = Ag3PO4 + NaNO3 + H3PO4 =>
6 AgNO3 + 3 Na2HPO4 = 2 Ag3PO4 + 6 NaNO3 + H3PO4
Li2 + Cl2 = LiCl =>
Li2 + Cl2 = 2 LiCl
Ca + MnO2 = CaO2 + Mn =>
Ca + MnO2 = CaO2 + Mn
H2SO4 + Ca = CaSO4 + H2S + H2O =>
5 H2SO4 + 4 Ca = 4 CaSO4 + H2S + 4 H2O
Fe(OH)2 + Na = NaOH + Fe =>
Fe(OH)2 + 2 Na = 2 NaOH + Fe
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C9H20 = C7H16 + C2H4 =>
C9H20 = C7H16 + C2H4
CH3COOH(aq) + NaHSO3(aq) = CH3COONa(aq) + SO2(g) + H2O(l) =>
CH3COOH(aq) + NaHSO3(aq) = CH3COONa(aq) + SO2(g) + H2O(l)
NH3 + NHO3 = N2 + H2O =>
5 NH3 + 3 NHO3 = 4 N2 + 9 H2O
KOH + Mg(HCO3)2 = Mg(OH)2 + K2CO3 + H2O =>
4 KOH + Mg(HCO3)2 = Mg(OH)2 + 2 K2CO3 + 2 H2O
C8H18 + H2O = CO2 + H =>
C8H18 + 16 H2O = 8 CO2 + 50 H
Ca + H2Se = CaSe + H2 =>
Ca + H2Se = CaSe + H2
KOH + SrCl2 = KCl + Sr(OH)2 =>
2 KOH + SrCl2 = 2 KCl + Sr(OH)2
Ethylene + oxygen = carbonmonoxide + water =>
C2H4 + 2 O2 = 2 CO + 2 H2O
FeC2O4*2H2O(s) + O2(g) = Fe2O3(s) + H2O(g) + CO2(g) =>
4 FeC2O4*2H2O(s) + 3 O2(g) = 2 Fe2O3(s) + 8 H2O(g) + 8 CO2(g)
MnSO4 + Na2CO3 + H2O = Mn2(OH)2CO3 + Na2SO4 + CO2 =>
2 MnSO4 + 2 Na2CO3 + H2O = Mn2(OH)2CO3 + 2 Na2SO4 + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuSO4 + Zn(s) = ZnSO4(aq) + Cu =>
CuSO4 + Zn(s) = ZnSO4(aq) + Cu
HBr + Sr = SrBr2 + H2 =>
2 HBr + Sr = SrBr2 + H2
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + K(C2H3O2) =>
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + 2 K(C2H3O2)
SiH2 + O2 = SiO2 + H2O3 =>
2 SiH2 + 5 O2 = 2 SiO2 + 2 H2O3
CrPO4 + K2SO4 = K3PO4 + Cr2(SO4)3 =>
2 CrPO4 + 3 K2SO4 = 2 K3PO4 + Cr2(SO4)3
BeI2 + Sn(NO3)2 = Be(NO3)2 + SnI2 =>
BeI2 + Sn(NO3)2 = Be(NO3)2 + SnI2
C2H4O + HCN = C3H5NO =>
C2H4O + HCN = C3H5NO
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
MnS + PbCl4 = MnCl2 + Pb2S4 =>
4 MnS + 2 PbCl4 = 4 MnCl2 + Pb2S4
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
N2H4(l) + O2(l) = NO2(g) + H2O(g) =>
N2H4(l) + 3 O2(l) = 2 NO2(g) + 2 H2O(g)
NaHCO3(aq) + H2SO4(aq) = Na2SO4 + H2O + CO2 =>
2 NaHCO3(aq) + H2SO4(aq) = Na2SO4 + 2 H2O + 2 CO2
Pb(NO3)2(aq) + NH4OH = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2(aq) + 2 NH4OH = Pb(OH)2 + 2 NH4NO3
Cu(CH3COO)2 + Na2CO3 = CuCO3 + CH3COONa =>
Cu(CH3COO)2 + Na2CO3 = CuCO3 + 2 CH3COONa
B + Br2 = BBr3 =>
2 B + 3 Br2 = 2 BBr3
NiCl2(H2O)6 + FeCl3(H2O)6 + AlCl3(H2O)6 + NaOH = Ni10Al4Fe16O40 + NaCl + H2O =>
10 NiCl2(H2O)6 + 16 FeCl3(H2O)6 + 4 AlCl3(H2O)6 + 80 NaOH = Ni10Al4Fe16O40 + 80 NaCl + 220 H2O
NaOH(aq) + C8H5KO4(aq) = NaC8H4KO4(aq) + H2O(l) =>
NaOH(aq) + C8H5KO4(aq) = NaC8H4KO4(aq) + H2O(l)
AgNo2 + Cu = Cu(No3)2 + Ag =>
3 AgNo2 + Cu = Cu(No3)2 + 3 Ag
SC2 + Cl2 = CCl4 + SCl2 =>
SC2 + 5 Cl2 = 2 CCl4 + SCl2
NaI + S = Na2S + I2 =>
2 NaI + S = Na2S + I2
Pd + S = PdS =>
Pd + S = PdS
(Na)2CO3 + HCl = NaCl + H2CO3 =>
(Na)2CO3 + 2 HCl = 2 NaCl + H2CO3
I + Pb(NO3)2 = INO3 + Pb =>
2 I + Pb(NO3)2 = 2 INO3 + Pb
KBr + Ca(OH)2 = K(OH)2 + CaBr =>
KBr + Ca(OH)2 = K(OH)2 + CaBr
HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2
Al(H2PO4)3 = AlPO4 + P2O5 + H2O =>
Al(H2PO4)3 = AlPO4 + P2O5 + 3 H2O
Sn + NaNO3 = Sn(NO3)2 + Na =>
Sn + 2 NaNO3 = Sn(NO3)2 + 2 Na
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