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AsO2 + HNO3 + H2O = H3AsO4 + NO2
CuO + C3H6 = Cu + CO2 + H2O =>
9 CuO + C3H6 = 9 Cu + 3 CO2 + 3 H2O
Pb(NO3)2(aq) + H3AsO4(aq) = PbHAsO4(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H3AsO4(aq) = PbHAsO4(s) + 2 HNO3(aq)
PbCrO4 + HNO3 = Pb(NO3)2 + PbCr2O7 + HOH =>
2 PbCrO4 + 2 HNO3 = Pb(NO3)2 + PbCr2O7 + HOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H12O6NaOH = C6H11O6NaH2O =>
C6H12O6NaOH = C6H11O6NaH2O
KCr2O7 + KI + H2O = Cr(OH)3 + I2 + KOH =>
2 KCr2O7 + 14 KI + 14 H2O = 4 Cr(OH)3 + 7 I2 + 16 KOH
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
Ba3(PO4)2 + HCl = BaCl2 + H3PO4 =>
Ba3(PO4)2 + 6 HCl = 3 BaCl2 + 2 H3PO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3CH2Cl + CH3ONa = CH3CH2OCH3 + NaCl =>
CH3CH2Cl + CH3ONa = CH3CH2OCH3 + NaCl
Ba + S = Ba2S =>
2 Ba + S = Ba2S
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
CuKNO3Zn = ZnKNO3Cu =>
CuKNO3Zn = ZnKNO3Cu
KCr2O7 + KI + H2O = Cr(OH)3 + I2 + KOH =>
2 KCr2O7 + 14 KI + 14 H2O = 4 Cr(OH)3 + 7 I2 + 16 KOH
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
Na2(SiO3) + HCl = NaCl + H2(SiO3) =>
Na2(SiO3) + 2 HCl = 2 NaCl + H2(SiO3)
Cr2(SO4)3 + SO2 + HCl + H2O = CrCl2 + H2SO4 =>
Cr2(SO4)3 + SO2 + 4 HCl + 2 H2O = 2 CrCl2 + 4 H2SO4
[Cu(NH3)4](oh)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + K + (NH3)4 =>
[Cu(NH3)4](oh)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 K + 2(NH3)4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
Cu2C2O4 + KMnO4 + H2SO4 = CuSO4 + CO2 + MnSO4 + K2SO4 + H2O =>
5 Cu2C2O4 + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 10 CO2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
TiP + KNO3 = TiO2 + P + K + N =>
3 TiP + 2 KNO3 = 3 TiO2 + 3 P + 2 K + 2 N
Al(s) + Cl2(q) = AlCl3(s) =>
2 Al(s) + 3 Cl2(q) = 2 AlCl3(s)
NaIO3 + SO2 + NaOH = I2 + Na2SO4 + H2O =>
2 NaIO3 + 5 SO2 + 8 NaOH = I2 + 5 Na2SO4 + 4 H2O
AlBr3 + Cl2 = (AlCl3) + Br2 =>
2 AlBr3 + 3 Cl2 = 2(AlCl3) + 3 Br2
C6H10 + Br = C6H10Br =>
C6H10 + Br = C6H10Br
C18H18 + NO = N2 + CO2 + H2O =>
2 C18H18 + 90 NO = 45 N2 + 36 CO2 + 18 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
FCa = CaF =>
FCa = CaF
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Cu(NO3)2 + NaI = CuI2 + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 NaNO3
NaOH + HF = NaH + OF2 + H2O =>
2 NaOH + 2 HF = 2 NaH + OF2 + H2O
C4 + H2O = CO + H =>
C4 + 4 H2O = 4 CO + 8 H
K2Cu2O7 + Na2SO3 + H2SO4 = Cu2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
K2Cu2O7 + 3 Na2SO3 + 4 H2SO4 = Cu2(SO4)3 + 3 Na2SO4 + K2SO4 + 4 H2O
N = N2 =>
2 N = N2
Fe3(aq) + OH1(aq) = Fe(OH)3 =>
Fe3(aq) + 9 OH1(aq) = 3 Fe(OH)3
CH4 + CH3OH = C2H6O + H2 =>
CH4 + CH3OH = C2H6O + H2
S6 + O3 = SO3 =>
S6 + 6 O3 = 6 SO3
C6H10 + Br = C6H10Br =>
C6H10 + Br = C6H10Br
Li2CrO4(aq) + AuI3(aq) = LiI(aq) + Au2(CrO4)3(s) =>
3 Li2CrO4(aq) + 2 AuI3(aq) = 6 LiI(aq) + Au2(CrO4)3(s)
H2S + O2 = S2O + H2O =>
4 H2S + 3 O2 = 2 S2O + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
GaCl3 + H2SO4 = Ga2(SO4)3 + HCl =>
2 GaCl3 + 3 H2SO4 = Ga2(SO4)3 + 6 HCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
BaO + CaO = CaBaO2 =>
BaO + CaO = CaBaO2
OH{-} + ClO3{-} + V2O3{-} = VO3{-} + Cl{-} + H2O =>
6 OH{-} + 5 ClO3{-} + 6 V2O3{-} = 12 VO3{-} + 5 Cl{-} + 3 H2O
Ag3PO4 + NH4OH = (NH4)3PO4 + AgOH =>
Ag3PO4 + 3 NH4OH = (NH4)3PO4 + 3 AgOH
UO2(NO3)2*6H2O = U3O8 + H2O + NONO2 + O2 =>
6 UO2(NO3)2*6H2O = 2 U3O8 + 36 H2O + 6 NONO2 + 7 O2
methane + chlorine = chloromethane + HCl =>
CH4 + Cl2 = CH3Cl + HCl
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