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2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
Mg(s) + AgNO3 = Mg(NO3)2 + Ag =>
Mg(s) + 2 AgNO3 = Mg(NO3)2 + 2 Ag
(NH4)2HPO4 + NH3 = (NH4)3PO4 =>
(NH4)2HPO4 + NH3 = (NH4)3PO4
CH3CHCHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHCHCH3 + 8 KMnO4 + 16 H2O = 8 MnO2 + 12 CH3CH(OH)CH2(OH) + 8 KOH
Pb(s) + Cl2(aq) = Cl{-}(aq) + Pb{2+}(aq) =>
Pb(s) + Cl2(aq) = 2 Cl{-}(aq) + Pb{2+}(aq)
H2S + S2O = S + H2O =>
H2S + S2O = 3 S + H2O
MgSO4 + MnS3 = MgS + Mn(SO4)3 =>
3 MgSO4 + MnS3 = 3 MgS + Mn(SO4)3
Li + OH = LiOH =>
Li + OH = LiOH
Fe2(SiO4) + H2O + O2 = Fe2O3 + H4(SiO4) =>
2 Fe2(SiO4) + 4 H2O + O2 = 2 Fe2O3 + 2 H4(SiO4)
PbO2 + HI = I2 + PbI2 + H2O =>
PbO2 + 4 HI = I2 + PbI2 + 2 H2O
HCl + CO3 = H2CO3 + Cl2 =>
2 HCl + CO3 = H2CO3 + Cl2
CoBr2 + Na2S = CoS + Na2Br2 =>
CoBr2 + Na2S = CoS + Na2Br2
NF3 + H2O = HFO + NH3 =>
NF3 + 3 H2O = 3 HFO + NH3
C2H3F3 + O2 = CO2 + H2O + F2 =>
4 C2H3F3 + 11 O2 = 8 CO2 + 6 H2O + 6 F2
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
Na2SO3 + C = Na2S + CO =>
Na2SO3 + 3 C = Na2S + 3 CO
Co(OH)2 + O2 = CoO(OH) + H2O =>
4 Co(OH)2 + O2 = 4 CoO(OH) + 2 H2O
La2O3 + MoO3 = La2MoO6 =>
La2O3 + MoO3 = La2MoO6
Pb + P = PbP =>
Pb + P = PbP
NaI + F2 = NaF2 + I =>
NaI + F2 = NaF2 + I
Sn3(PO4)4 + Na2CO3 = Sn2(CO3)4 + Na3PO4 =>
2 Sn3(PO4)4 + 12 Na2CO3 = 3 Sn2(CO3)4 + 8 Na3PO4
PtBr4 + Al = AlBr3 + Pt =>
3 PtBr4 + 4 Al = 4 AlBr3 + 3 Pt
Mg(NO3)2 + Na(OH) = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2 + 2 Na(OH) = Mg(OH)2 + 2 Na(NO3)
Ag + Pb3(PO4)2 = Pb + Ag3(PO4) =>
6 Ag + Pb3(PO4)2 = 3 Pb + 2 Ag3(PO4)
HF + Nh4OH = H2O + Nh4F =>
HF + Nh4OH = H2O + Nh4F
CaO(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
CaO(s) + 2 HCl(aq) = CaCl2(aq) + H2O(l)
Al2 + Br = AlBr2 =>
Al2 + 4 Br = 2 AlBr2
CH3CHBrCOOH + KCN = CH3CHCNCOOH + KBr =>
CH3CHBrCOOH + KCN = CH3CHCNCOOH + KBr
Ba(OH)2 + H3BO3 = Ba3(BO3)2 + HOH =>
3 Ba(OH)2 + 2 H3BO3 = Ba3(BO3)2 + 6 HOH
NiBr2 + Na2CO3 = Ni(CO3) + NaBr =>
NiBr2 + Na2CO3 = Ni(CO3) + 2 NaBr
CuCl = CuCuCl2 =>
2 CuCl = CuCuCl2
C5H8 + HBr = C5H9Br =>
C5H8 + HBr = C5H9Br
NaI + FeCl3 = NaCl3 + FeI =>
NaI + FeCl3 = NaCl3 + FeI
Fe(NO3)3 + Na2O = Fe2O3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2O = Fe2O3 + 6 Na(NO3)
K2Cr2O7 + NaCl + H2SO4 = CrO2Cl2 + KHSO4 + NaHSO4 + H2O =>
K2Cr2O7 + 4 NaCl + 6 H2SO4 = 2 CrO2Cl2 + 2 KHSO4 + 4 NaHSO4 + 3 H2O
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2] + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2] + 17 H2O + 6 CO2
Na2CO3(aq) + Ca3(PO4)2(aq) = CaCO3(s) + Na3PO4(aq) =>
3 Na2CO3(aq) + Ca3(PO4)2(aq) = 3 CaCO3(s) + 2 Na3PO4(aq)
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
PbCl4 = PbCl2 + Cl2(g) =>
PbCl4 = PbCl2 + Cl2(g)
KClO2 + AgNO3 = KNO3 + AgClO2 =>
KClO2 + AgNO3 = KNO3 + AgClO2
CO2(g) + KOH(aq) = K2CO3(aq) + H2O(l) =>
CO2(g) + 2 KOH(aq) = K2CO3(aq) + H2O(l)
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
KMnO4 + NaI + H2O = MnO2 + I2 + NaOH + KOH =>
2 KMnO4 + 6 NaI + 4 H2O = 2 MnO2 + 3 I2 + 6 NaOH + 2 KOH
Zn + NHO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 NHO3 = 5 Zn(NO3)2 + N2 + 6 H2O
NaHCO3 + KC4H5O6 = H2O + CO2 + Na + K =>
9 NaHCO3 + KC4H5O6 = 7 H2O + 13 CO2 + 9 Na + K
AlBr3 + H2O = H2 + Br2 + Al(OH)3 =>
2 AlBr3 + 6 H2O = 3 H2 + 3 Br2 + 2 Al(OH)3
Ca + H(NO3) = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 H(NO3) = 4 Ca(NO3)2 + N2O + 5 H2O
C3H8O3 + H2O = CO2 + H2 =>
C3H8O3 + 3 H2O = 3 CO2 + 7 H2
ZnO(s) + CO(g) = Zn(g) + CO2(g) =>
ZnO(s) + CO(g) = Zn(g) + CO2(g)
K2CrO4 + Na2CO3 = Na2CrO4 + K2CO3 =>
K2CrO4 + Na2CO3 = Na2CrO4 + K2CO3
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