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Zn0 + 2 HNO3 = Zn(NO3)2 + H2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
FeS2 + O2 = SO4 + Fe2O3 =>
4 FeS2 + 19 O2 = 8 SO4 + 2 Fe2O3
NaCl(aq) + CaCl2(aq) = CaCl(s) + NaCl2(aq) =>
NaCl(aq) + CaCl2(aq) = CaCl(s) + NaCl2(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sb2O3 + KIO3 + HCl + H2O = HSb(OH)6 + KCl + ICl =>
Sb2O3 + KIO3 + 2 HCl + 6 H2O = 2 HSb(OH)6 + KCl + ICl
S + AsF5 = S16(AsF6)2 + AsF3 =>
16 S + 3 AsF5 = S16(AsF6)2 + AsF3
Cl2O + SiO2 = Cl2(SiO3) =>
Cl2O + SiO2 = Cl2(SiO3)
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
NH4I(aq) + Cl2(g) = NH4Cl(aq) + I2(g) =>
2 NH4I(aq) + Cl2(g) = 2 NH4Cl(aq) + I2(g)
C2H5OH + NaOH + KMnO4 = CH3COOH + K2MnO4 + Na2MnO4 + H2O =>
C2H5OH + 4 NaOH + 4 KMnO4 = CH3COOH + 2 K2MnO4 + 2 Na2MnO4 + 3 H2O
Ni(NCS)2 + (C6H11)3P = [Ni(NCS)2((C6H11)3P)2] =>
Ni(NCS)2 + 2(C6H11)3P = [Ni(NCS)2((C6H11)3P)2]
K2 + HNO3 = N + KNO3 + H2O =>
5 K2 + 12 HNO3 = 2 N + 10 KNO3 + 6 H2O
Fe(OH)2 + Ni(ClO2)2 = Fe(ClO2)2 + Ni(OH)2 =>
Fe(OH)2 + Ni(ClO2)2 = Fe(ClO2)2 + Ni(OH)2
Ca + H2SiO3 = Ca2SiO3 + H2 =>
2 Ca + H2SiO3 = Ca2SiO3 + H2
H3PO + NaOH = H3OH + NaPO =>
H3PO + NaOH = H3OH + NaPO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H4O2K2 + H2SO4 = K2SO4 + C2H6O2 =>
C2H4O2K2 + H2SO4 = K2SO4 + C2H6O2
Ag + SO3 = Ag2SO3 =>
2 Ag + SO3 = Ag2SO3
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
C6H10 + Na2Cr2O7*2H2O + H2SO4 = C6H10O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H10 + 4 Na2Cr2O7*2H2O + 16 H2SO4 = 3 C6H10O4 + 4 Cr2(SO4)3 + 4 Na2SO4 + 24 H2O
HgS + H2O2 = H2O + HgSO3 =>
HgS + 3 H2O2 = 3 H2O + HgSO3
Fe(SO4)2 + NaOH = Fe(OH)2 + Na(SO4) =>
Fe(SO4)2 + 2 NaOH = Fe(OH)2 + 2 Na(SO4)
KI + Cl2 + CCl4 = KCCl4 + ICl3 =>
2 KI + 3 Cl2 + 2 CCl4 = 2 KCCl4 + 2 ICl3
Li2S + O2 = Li2O + SO2 =>
2 Li2S + 3 O2 = 2 Li2O + 2 SO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe(OH)3(heat) = Fe2O3 + H2O =>
2 Fe(OH)3(heat) = Fe2O3 + 3 H2O
Na + Cl + KBr = KCl + NaBr =>
Na + Cl + KBr = KCl + NaBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
OH{-} + H2O + P4 = H2PO2{-} + PH3 =>
3 OH{-} + 3 H2O + P4 = 3 H2PO2{-} + PH3
Cr2O3 + H2S = Cr2S3 + HOH =>
Cr2O3 + 3 H2S = Cr2S3 + 3 HOH
CuO + NaOH = CuOH + NaO =>
CuO + NaOH = CuOH + NaO
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
A1 + OH = A1(OH)3 =>
A1 + 3 OH = A1(OH)3
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
Mg2 + O2 = MgO =>
Mg2 + O2 = 2 MgO
K2CrO4 + Ba(NO3)2 + HCl = BaCrO4 + HNO3 + KCl =>
K2CrO4 + Ba(NO3)2 + 2 HCl = BaCrO4 + 2 HNO3 + 2 KCl
BrCl + SO2 + H2O = HBr + HCl + H2SO4 =>
BrCl + SO2 + 2 H2O = HBr + HCl + H2SO4
H2SO4 + Na3PO4 = Na2HPO4 + Na2SO4 =>
H2SO4 + 2 Na3PO4 = 2 Na2HPO4 + Na2SO4
NaHCO3 + FeCl3 = Fe2(CO3)3 + NaCl + H2O + CO2 =>
6 NaHCO3 + 2 FeCl3 = Fe2(CO3)3 + 6 NaCl + 3 H2O + 3 CO2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Na2FeO4 + H2SO4 + MnSO4 = Fe2(SO4)3 + H2O + NaMnO4 + Na2SO4 =>
10 Na2FeO4 + 16 H2SO4 + 6 MnSO4 = 5 Fe2(SO4)3 + 16 H2O + 6 NaMnO4 + 7 Na2SO4
FeO + B2O3 = Fe(BO2)2 =>
FeO + B2O3 = Fe(BO2)2
KF + AgClO3 = KClO3 + AgF =>
KF + AgClO3 = KClO3 + AgF
NaNO3 + NH4Br = NaBr + NH4NO3 =>
NaNO3 + NH4Br = NaBr + NH4NO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + H2O = H2 + Fe(OH)3 =>
2 Fe + 6 H2O = 3 H2 + 2 Fe(OH)3
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