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HAc + NaOH = HOH + NaAc
K2Cr2O7 + CH3CH20H + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
4 K2Cr2O7 + CH3CH20H + 16 H2SO4 = 4 Cr2(SO4)3 + CH3COOH + 4 K2SO4 + 26 H2O
K2S2O3 + H2SO4 = K2SO4 + H2O + S =>
3 K2S2O3 + H2SO4 = 3 K2SO4 + H2O + 4 S
NaF + MgO = Na2O + MgF2 =>
2 NaF + MgO = Na2O + MgF2
Ag + Zn(NO3)2 + H2O = AgNO3 + ZnH2O =>
2 Ag + Zn(NO3)2 + H2O = 2 AgNO3 + ZnH2O
Cr{+3} + O2{-2} + OH{-} = CrO4{-2} + H2O =>
2 Cr{+3} + 3 O2{-2} + 4 OH{-} = 2 CrO4{-2} + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NH4(NO3) + KOH = KNO3 + N2 + H2O =>
5 NH4(NO3) + 2 KOH = 2 KNO3 + 4 N2 + 11 H2O
Zn(NO3)2 + C6H14N4O2 = ZnO + CO2 + N2 + H2O =>
17 Zn(NO3)2 + 5 C6H14N4O2 = 17 ZnO + 30 CO2 + 27 N2 + 35 H2O
Cr{+3} + O2{-2} + OH{-} = CrO4{-2} + H2O =>
2 Cr{+3} + 3 O2{-2} + 4 OH{-} = 2 CrO4{-2} + 2 H2O
P + KOH = H3P + K3PO2 + H2O =>
4 P + 9 KOH = H3P + 3 K3PO2 + 3 H2O
CaC2H4 + HNO3 = Ca(NO3)2 + NO + CO2 + H2O =>
3 CaC2H4 + 20 HNO3 = 3 Ca(NO3)2 + 14 NO + 6 CO2 + 16 H2O
HBr(aq) + Li2CO2(aq) = LiBr(aq) + H20(l) + CO2(g) =>
20 HBr(aq) + 10 Li2CO2(aq) = 20 LiBr(aq) + H20(l) + 10 CO2(g)
H2[TiO2(SO4)2] + NaF = Na2[TiF6] + Na2SO4 + H2O2 =>
H2[TiO2(SO4)2] + 6 NaF = Na2[TiF6] + 2 Na2SO4 + H2O2
Cu + CuNO3 = Cu2O + N2 =>
10 Cu + 2 CuNO3 = 6 Cu2O + N2
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
CaCl + HKO = CaO + KCl + H2 =>
2 CaCl + 2 HKO = 2 CaO + 2 KCl + H2
Cr{+3} + O2{-2} + OH{-} = CrO4{-2} + H2O =>
2 Cr{+3} + 3 O2{-2} + 4 OH{-} = 2 CrO4{-2} + 2 H2O
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
C7H4O + O2 = CO2 + H2O =>
2 C7H4O + 15 O2 = 14 CO2 + 4 H2O
Cr{+3} + O2{-2} + OH{-} = CrO4{-2} + H2O =>
2 Cr{+3} + 3 O2{-2} + 4 OH{-} = 2 CrO4{-2} + 2 H2O
[Ag(NH3)2]Cl + Zn = Ag + ZnCl2 + NH3 =>
2[Ag(NH3)2]Cl + Zn = 2 Ag + ZnCl2 + 4 NH3
Cr{+3} + O2{-2} + OH{-} = CrO4{-2} + H2O =>
2 Cr{+3} + 3 O2{-2} + 4 OH{-} = 2 CrO4{-2} + 2 H2O
CuCl2(aq) + Al(s) = AlCl3(aq) + Cu(s) =>
3 CuCl2(aq) + 2 Al(s) = 2 AlCl3(aq) + 3 Cu(s)
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
Cu(s) + O2(g) = Cu2O(s) =>
4 Cu(s) + O2(g) = 2 Cu2O(s)
CO(NH2)2 + H2SO4 = NH3SO3 + CO + H3N + O2 =>
2 CO(NH2)2 + 2 H2SO4 = 2 NH3SO3 + 2 CO + 2 H3N + O2
Sr10O10 + Sr10H20 + Sr10Cr20O50 = Sr20Cr10O38H2 + H =>
13 Sr10O10 + 2 Sr10H20 + 5 Sr10Cr20O50 = 10 Sr20Cr10O38H2 + 20 H
Ba(NO3)2(aq) + H2O(l) = BaO(l) + H2(NO3)2(aq) =>
Ba(NO3)2(aq) + H2O(l) = BaO(l) + H2(NO3)2(aq)
SiO2 + NaO = Na2SiO3 + O2 =>
2 SiO2 + 4 NaO = 2 Na2SiO3 + O2
C2H5 + NaCl = CHCl3 + Na2H =>
C2H5 + 6 NaCl = 2 CHCl3 + 3 Na2H
Cr2O3 + Mg = MgO + Cr =>
Cr2O3 + 3 Mg = 3 MgO + 2 Cr
Mg + ZnBr2 = Mg2Br + Zn =>
4 Mg + ZnBr2 = 2 Mg2Br + Zn
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Al + CuCl2 = Cu + Al3Cl2 =>
3 Al + CuCl2 = Cu + Al3Cl2
AgNO3 + K4Fe(CN)6 = AgFe(CN)6 + NO3 + K =>
AgNO3 + K4Fe(CN)6 = AgFe(CN)6 + NO3 + 4 K
Ba(H2PO4)2 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
Ba(H2PO4)2 + 2 Ba(OH)2 = Ba3(PO4)2 + 4 H2O
AlO + H2O = AlO2 + H2 =>
AlO + H2O = AlO2 + H2
Mg + NaOH = MgO2 + NaH =>
Mg + 2 NaOH = MgO2 + 2 NaH
TiCl2 + H2O + HNO3 = TiO2 + NH3 + Cl2 =>
2 TiCl2 + H2O + HNO3 = 2 TiO2 + NH3 + 2 Cl2
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Ag(C2H3O2) + Sn2N4 = Ag2N + Sn(C2H3O2)4 =>
8 Ag(C2H3O2) + Sn2N4 = 4 Ag2N + 2 Sn(C2H3O2)4
Zn(NH3)4(OH)2 + H2S = ZnS + NH3 + H2O =>
Zn(NH3)4(OH)2 + H2S = ZnS + 4 NH3 + 2 H2O
Cr3 + (PO4)4 = Cr3(PO4)4 =>
Cr3 + (PO4)4 = Cr3(PO4)4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Cu + KNO3(aq) = CuNO3 + K =>
Cu + KNO3(aq) = CuNO3 + K
Pb(NO3)2 + H2O = PbO + HNO3 =>
Pb(NO3)2 + H2O = PbO + 2 HNO3
NH4Cr2 + O2 = Cr2O3 + N + H2O =>
2 NH4Cr2 + 5 O2 = 2 Cr2O3 + 2 N + 4 H2O
CU(s) + O2(g) + H2O + CO2 = CUCO3CU(OH)2 =>
2 CU(s) + O2(g) + H2O + CO2 = CUCO3CU(OH)2
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