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ZnCO3 + H2 = H2CO3 + Zn
Mn(NO3)2 + Na2HPO4 = MnHPO4 + NaNO3 =>
Mn(NO3)2 + Na2HPO4 = MnHPO4 + 2 NaNO3
Zn(C2H5)2 + HN3 = Zn(N3)2 + C2H6 =>
Zn(C2H5)2 + 2 HN3 = Zn(N3)2 + 2 C2H6
K3PO4NaCl = K3ClNaPO4 =>
K3PO4NaCl = K3ClNaPO4
Pb(C4H5O6)2 = Pb + CO + H2 + H2O =>
Pb(C4H5O6)2 = Pb + 8 CO + H2 + 4 H2O
MgSO4(aq) + HNO3(aq) = Mg(NO3)2(aq) + H2SO4(aq) =>
MgSO4(aq) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2SO4(aq)
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
MnO2 + NaClO4 + NaOH = NaCl + Na2MnO4 + H2O =>
4 MnO2 + NaClO4 + 8 NaOH = NaCl + 4 Na2MnO4 + 4 H2O
MnO2 + H{+} + Cu{+} = Mn{+2} + H2O + Cu{+2} =>
MnO2 + 4 H{+} + 2 Cu{+} = Mn{+2} + 2 H2O + 2 Cu{+2}
Ai(OH) + H2SO4 = H2O + Ai2(SO4) =>
2 Ai(OH) + H2SO4 = 2 H2O + Ai2(SO4)
H2S2O2 = H2O + SO2 + S =>
2 H2S2O2 = 2 H2O + SO2 + 3 S
SiO2 + LiOH = Li4SiO4 + H2O =>
SiO2 + 4 LiOH = Li4SiO4 + 2 H2O
K2O + Br2O7 = KBrO4 =>
K2O + Br2O7 = 2 KBrO4
AgNO2 + H2O = AgOH + HNO2 =>
AgNO2 + H2O = AgOH + HNO2
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
H2SO4 + CaCl2 = HCl + CaSO4 =>
H2SO4 + CaCl2 = 2 HCl + CaSO4
CuSO4 + Pb(NO3)2 = CuSO4Pb(NO3)2 =>
CuSO4 + Pb(NO3)2 = CuSO4Pb(NO3)2
Cu2[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + Cu(OH)2 =>
Cu2[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 2 Cu(OH)2
CuCl2 + ZnNO3 = CuNO3 + ZnCl2 =>
CuCl2 + ZnNO3 = CuNO3 + ZnCl2
CH3NHCH3 + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O =>
CH3NHCH3 + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O
CrCl2 + Ba(OH)2 = Cr(OH)2 + BaCl2 =>
CrCl2 + Ba(OH)2 = Cr(OH)2 + BaCl2
HNO3 = H3 + NO2 + O2 =>
6 HNO3 = 2 H3 + 6 NO2 + 3 O2
K3PO4 + CuClO3 = K3ClO3 + CuPO4 =>
K3PO4 + CuClO3 = K3ClO3 + CuPO4
Ba(OH)2 + SO2 = BaHSO4 + H2 =>
2 Ba(OH)2 + 2 SO2 = 2 BaHSO4 + H2
AlCl3 + KOH = K2Cl3 + Al(OH)2 =>
AlCl3 + 2 KOH = K2Cl3 + Al(OH)2
K2CrO4 + Na2S = K2S + Na2(CrO4) =>
K2CrO4 + Na2S = K2S + Na2(CrO4)
Mg(NO3)2 + Ag(OH) = Mg(OH)2 + Ag(NO3) =>
Mg(NO3)2 + 2 Ag(OH) = Mg(OH)2 + 2 Ag(NO3)
Potassiumcarbonate + sodiumhydroxide = potassiumhydroxide + sodiumcarbonate =>
K2CO3 + 2 NaOH = 2 KOH + Na2CO3
ZrOSO4 + H2O2 = ZrO(OH)SO4 =>
2 ZrOSO4 + H2O2 = 2 ZrO(OH)SO4
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
CuCl2 + ZnNO3 = CuNO3 + ZnCl2 =>
CuCl2 + ZnNO3 = CuNO3 + ZnCl2
Ba(HSO3)2 + NaHSO4 = BaSO4 + Na2SO4 + H2O + SO2 =>
Ba(HSO3)2 + 2 NaHSO4 = BaSO4 + Na2SO4 + 2 H2O + 2 SO2
Hg2(NO3)2 + KBr = Hg2Br2 + KNO3 =>
Hg2(NO3)2 + 2 KBr = Hg2Br2 + 2 KNO3
H2O2 + K2I2 = KOH + HI + O2 =>
2 H2O2 + K2I2 = 2 KOH + 2 HI + O2
C6H10O + O2 = C4H6O4 + H{+} + e =>
2 C6H10O + 5 O2 = 3 C4H6O4 + 2 H{+} + 2e
NH4SCN + FeCl3 = NH4{+} + Cl{-} + [Fe(SCN)]{2+} =>
NH4SCN + FeCl3 = NH4{+} + 3 Cl{-} + [Fe(SCN)]{2+}
Hg2(NO3)2 + KBr = Hg2Br2 + KNO3 =>
Hg2(NO3)2 + 2 KBr = Hg2Br2 + 2 KNO3
S8 + Na2SO3 + H2O = Na2S2O3*5H2O =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O3*5H2O
Co(OH)2 + HCl = H2O + CoCl2 =>
Co(OH)2 + 2 HCl = 2 H2O + CoCl2
Bi(OH)3 + Na2SnO2 = Na2SnO3 + H2O + Bi =>
2 Bi(OH)3 + 3 Na2SnO2 = 3 Na2SnO3 + 3 H2O + 2 Bi
Na2CrO4 + HNO3 = H2CrO4 + NaNO3 =>
Na2CrO4 + 2 HNO3 = H2CrO4 + 2 NaNO3
IrO2 + KOH + O2 = K3IrO6 + H2O =>
4 IrO2 + 12 KOH + 5 O2 = 4 K3IrO6 + 6 H2O
CUSO4H2O = CUOHHSO4 =>
CUSO4H2O = CUOHHSO4
Ag(NO3)(s) + KI(s) = AgI(s) + K(NO3)(s) =>
Ag(NO3)(s) + KI(s) = AgI(s) + K(NO3)(s)
MgSO4 + H2CO3 = MgCO3 + H2SO4 =>
MgSO4 + H2CO3 = MgCO3 + H2SO4
H2SO4 + CaCl2 = HCl + CaSO4 =>
H2SO4 + CaCl2 = 2 HCl + CaSO4
Ag = Ag3 =>
3 Ag = Ag3
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
MnO2 + H{+} + Cu{+} = Mn{+2} + H2O + Cu{+2} =>
MnO2 + 4 H{+} + 2 Cu{+} = Mn{+2} + 2 H2O + 2 Cu{+2}
Cl + (S2O3)2{-} + OH{-} = (SO4)2{-} + Cl{-} + H2O =>
19 Cl + (S2O3)2{-} + 20 OH{-} = 2(SO4)2{-} + 19 Cl{-} + 10 H2O
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