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H2O + NaH2PO2 + I2 = H3PO3 + NaI + HI
NaF + H2SO4 = Na2SO4 + HF =>
2 NaF + H2SO4 = Na2SO4 + 2 HF
FeCl3 + KH2PO4 = FePO4 + KCl + HCl =>
FeCl3 + KH2PO4 = FePO4 + KCl + 2 HCl
Al(Cl)3 + H2SO4 = Al2(SO4)3 + HCl =>
2 Al(Cl)3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
ZnCl2 + NH4OH = ZnOH + Cl2NH4 =>
ZnCl2 + NH4OH = ZnOH + Cl2NH4
Mg3(PO4)2 + AlI3 = AlPO4 + MgI2 =>
Mg3(PO4)2 + 2 AlI3 = 2 AlPO4 + 3 MgI2
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
Hg + H2O = HgO + H2 =>
Hg + H2O = HgO + H2
Na2CO3 + Fe(NO3)3 = NaNO3 + Fe2(CO3)3 =>
3 Na2CO3 + 2 Fe(NO3)3 = 6 NaNO3 + Fe2(CO3)3
NH4 + HS = NH3 + H2S =>
NH4 + HS = NH3 + H2S
CrCl3 + Na3PO4 = CrPO4 + Na3Cl3 =>
CrCl3 + Na3PO4 = CrPO4 + Na3Cl3
CH3C(CH3)CHCH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
18 CH3C(CH3)CHCH3 + 10 KMnO4 + 20 H2O = 15(CH3)2C(OH)C(OH)(CH3)2 + 10 MnO2 + 10 KOH
MgN2 + H2O = NH3 + Mg(OH)2 + O2 =>
MgN2 + 4 H2O = 2 NH3 + Mg(OH)2 + O2
NaF + H2SO4 = Na2SO4 + HF =>
2 NaF + H2SO4 = Na2SO4 + 2 HF
HAuCl3 + SO2 + H2O = Au + HCl + H2SO4 =>
HAuCl3 + SO2 + 2 H2O = Au + 3 HCl + H2SO4
Ga + Se = GaSe2 =>
Ga + 2 Se = GaSe2
C12H22O11 + HNO3 = NO2 + C2H2O4 + H2O =>
C12H22O11 + 36 HNO3 = 36 NO2 + 6 C2H2O4 + 23 H2O
NH4NO2 = N + H2O =>
NH4NO2 = 2 N + 2 H2O
NaBr(aq) + AgNO3(aq) = AgBr(s) + NaNO3(aq) =>
NaBr(aq) + AgNO3(aq) = AgBr(s) + NaNO3(aq)
NH4HSO3 + O2 + NH4OH = (NH4)2SO4 + H2O =>
2 NH4HSO3 + O2 + 2 NH4OH = 2(NH4)2SO4 + 2 H2O
CuS + CuO = SO2 + Cu =>
CuS + 2 CuO = SO2 + 3 Cu
S{2}O{3}{2-} + I{2} = I{-} + S{4}O{6}{2-} =>
3 S{2}O{3}{2-} + 2 I{2} = 2 I{-} + 3 S{4}O{6}{2-}
Na2Ca = Na + Ca =>
Na2Ca = 2 Na + Ca
NaF + H2SO4 = Na2SO4 + HF =>
2 NaF + H2SO4 = Na2SO4 + 2 HF
KCl + AgCl = KAg + Cl =>
KCl + AgCl = KAg + 2 Cl
MgSO4 + FeCl3 = Fe2(SO4)3 + MgCl2 =>
3 MgSO4 + 2 FeCl3 = Fe2(SO4)3 + 3 MgCl2
H3PO2 + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
H3PO2 + 4 AgNO3 + 2 H2O = H3PO4 + 4 Ag + 4 HNO3
H2SO4 + NaF = HF + Na2SO4 =>
H2SO4 + 2 NaF = 2 HF + Na2SO4
P + Ca2 = Ca5P2 =>
4 P + 5 Ca2 = 2 Ca5P2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
Zn + S = ZnS =>
Zn + S = ZnS
CoCl2*6H2O + H2O = CoCl2*7H2O =>
CoCl2*6H2O + H2O = CoCl2*7H2O
O2 + C9H12O = H2O + CO2 =>
23 O2 + 2 C9H12O = 12 H2O + 18 CO2
KBrO3 + KNO2 = KBr + KNO3 =>
KBrO3 + 3 KNO2 = KBr + 3 KNO3
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
FeI3 + F2 = FI + Fe3 =>
6 FeI3 + 9 F2 = 18 FI + 2 Fe3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zn(s) + HCl = ZnCl(s) + H2(g) =>
2 Zn(s) + 2 HCl = 2 ZnCl(s) + H2(g)
Cu + HNO3 = Cu(NO3)2 + NO + (H2)O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4(H2)O
NaClO + H2O + CO2 = Na2CO3 + HClO =>
2 NaClO + H2O + CO2 = Na2CO3 + 2 HClO
PbCl2 + H2SO4 = PbSO4 + H2Cl2 =>
PbCl2 + H2SO4 = PbSO4 + H2Cl2
OH{-} + Cr + ClO4{-} = CrO2{-} + ClO3{-} + H{+} =>
OH{-} + 2 Cr + 3 ClO4{-} = 2 CrO2{-} + 3 ClO3{-} + H{+}
Na2SO3 + NaOH = Na2OHNaSO3 =>
Na2SO3 + NaOH = Na2OHNaSO3
MgBr2 + NaHCO3 = (MgOH)2CO3 + NaBr + CO2 + H2O =>
2 MgBr2 + 4 NaHCO3 = (MgOH)2CO3 + 4 NaBr + 3 CO2 + H2O
Mn(NO3)3(aq) + Na2S(aq) = Mn2S3(s) + NaNO3(aq) =>
2 Mn(NO3)3(aq) + 3 Na2S(aq) = Mn2S3(s) + 6 NaNO3(aq)
CO(NH2)2 + NO = N2 + CO2 + H2O =>
2 CO(NH2)2 + 6 NO = 5 N2 + 2 CO2 + 4 H2O
Ba + H2SO4 = Ba(SO4)2 + H2 =>
Ba + 2 H2SO4 = Ba(SO4)2 + 2 H2
NaF + H2SO4 = Na2SO4 + HF =>
2 NaF + H2SO4 = Na2SO4 + 2 HF
CuSO3 + HCl = CuCl2 + SO2 + H2O =>
CuSO3 + 2 HCl = CuCl2 + SO2 + H2O
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