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16 Fe(s) + 3 S8(s) = 8 Fe2S3(s)
SnO2 + H2O = SnO2*H2O =>
SnO2 + H2O = SnO2*H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SnCl2 + NH3 + H2O = Sn(OH)2 + (NH4)Cl =>
SnCl2 + 2 NH3 + 2 H2O = Sn(OH)2 + 2(NH4)Cl
C6H12 + AgNO3 = C6H12NO3 + Ag =>
C6H12 + AgNO3 = C6H12NO3 + Ag
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Fe + Mg(NO3)2 = Fe(NO3)3 + Mg2 =>
4 Fe + 6 Mg(NO3)2 = 4 Fe(NO3)3 + 3 Mg2
SnS2 + H2S = SnS3{2-} + H{+} =>
SnS2 + H2S = SnS3{2-} + 2 H{+}
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
KOH + KClO3 = K2HClO4 =>
KOH + KClO3 = K2HClO4
NH4Cl + Ca(OH)2 = (NH4)2Ca + ClOH =>
2 NH4Cl + Ca(OH)2 = (NH4)2Ca + 2 ClOH
Na2S2O4 + O2 + NaOH = Na2SO3 + H2O =>
2 Na2S2O4 + O2 + 4 NaOH = 4 Na2SO3 + 2 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
KHS + Cl2 = KCl2 + S + HCl =>
2 KHS + 3 Cl2 = 2 KCl2 + 2 S + 2 HCl
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
NaOH + H3C6H5O7 = NaC6H5O7 + H4O =>
NaOH + H3C6H5O7 = NaC6H5O7 + H4O
CuN2O6 + NaOH = CuO2H2 + NaNO3 =>
CuN2O6 + 2 NaOH = CuO2H2 + 2 NaNO3
Cu(NO3)2 + K2(SO4) = Cu(SO4) + K(NO3) =>
Cu(NO3)2 + K2(SO4) = Cu(SO4) + 2 K(NO3)
Zn + P = Zn3P2 =>
3 Zn + 2 P = Zn3P2
GaBr3 + CoF3 = CoBr3 + GaF3 =>
GaBr3 + CoF3 = CoBr3 + GaF3
Ba(ClO3)2 + K3PO4 = Ba3(PO4)2 + K(ClO3) =>
3 Ba(ClO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 K(ClO3)
Mg(ClO3)2 + Al2(SO4)3 = MgSO4 + Al(ClO3)3 =>
3 Mg(ClO3)2 + Al2(SO4)3 = 3 MgSO4 + 2 Al(ClO3)3
MgS + HClO3 = Mg(ClO3)2 + H2S =>
MgS + 2 HClO3 = Mg(ClO3)2 + H2S
B + N = B2N =>
2 B + N = B2N
Sn + Cu(SO4) = Sn(SO4) + Cu =>
Sn + Cu(SO4) = Sn(SO4) + Cu
C2H3NO + H2O = CH3NH2 + CO2 =>
C2H3NO + H2O = CH3NH2 + CO2
CNH2NO + O2 = NCO2 + NH2O =>
CNH2NO + O2 = NCO2 + NH2O
Na2B4O7 + Co(NO3)2 = CoB4O7 + NaNO3 =>
Na2B4O7 + Co(NO3)2 = CoB4O7 + 2 NaNO3
Pb4 + Cl2 = Pb4Cl2 =>
Pb4 + Cl2 = Pb4Cl2
Ethylbenzene + oxygen = carbondioxide + water =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
Na + Al2(C2O4)3 = Al + Na2(C2O4) =>
6 Na + Al2(C2O4)3 = 2 Al + 3 Na2(C2O4)
CO2(g) + Ca(OH)2(s) = Ca(HCO3)2(aq) =>
2 CO2(g) + Ca(OH)2(s) = Ca(HCO3)2(aq)
HCCCH2CH3 + Ag2O = AgCCCH2CH3 + H2O =>
2 HCCCH2CH3 + Ag2O = 2 AgCCCH2CH3 + H2O
Ag + Ba = Ag2Ba =>
2 Ag + Ba = Ag2Ba
Al2O + C = Al4C3 + CO =>
2 Al2O + 5 C = Al4C3 + 2 CO
KCrO2 + HBr = CrBr3 + KOH + H2O =>
KCrO2 + 3 HBr = CrBr3 + KOH + H2O
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
CH4N2O + H2SO4 + C2H6O + C12H22O11 = C12H14N4O4S2 + H2O =>
8 CH4N2O + 8 H2SO4 + 14 C2H6O + C12H22O11 = 4 C12H14N4O4S2 + 49 H2O
Zn + P = Zn3P2 =>
3 Zn + 2 P = Zn3P2
C2H3NO + H2O = CO2 + C5H11N3O2 =>
3 C2H3NO + H2O = CO2 + C5H11N3O2
C2H2 = C20H20 =>
10 C2H2 = C20H20
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
Ga + F2 = GaF2 =>
Ga + F2 = GaF2
H2SO4 + Mg(C2H3O2)2 = HC2H3O2 + MgSO4 =>
H2SO4 + Mg(C2H3O2)2 = 2 HC2H3O2 + MgSO4
Zn + SO4 = ZnSO4 =>
Zn + SO4 = ZnSO4
Ag + B = AgB =>
Ag + B = AgB
Na2O(s) + H2O = NaOH =>
Na2O(s) + H2O = 2 NaOH
Na2SO3(aq) + HBr(aq) = NaBr(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HBr(aq) = 2 NaBr(aq) + H2O(l) + SO2(g)
Mo + S = MoS3 =>
Mo + 3 S = MoS3
K2CrO4 + H2S + HNO3 = KNO3 + Cr(NO3)3 + S + H2O =>
2 K2CrO4 + 3 H2S + 10 HNO3 = 4 KNO3 + 2 Cr(NO3)3 + 3 S + 8 H2O
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