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ZnSO4 + 8 NH4OH = [Zn(NH3)6](OH)2 + (NH4)2SO4 + 6 H2O
Al + S = Al6S =>
6 Al + S = Al6S
KClO2 + MnO2 + NaCO3 = NaMnO4 + CO2 + KCl =>
KClO2 + 2 MnO2 + 2 NaCO3 = 2 NaMnO4 + 2 CO2 + KCl
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
C2H4O + C2H6 = C3H6O + CH4 =>
C2H4O + C2H6 = C3H6O + CH4
HCl(aq) + Na2CO3(s) = H2O(l) + CO2(g) + NaCl(aq) =>
2 HCl(aq) + Na2CO3(s) = H2O(l) + CO2(g) + 2 NaCl(aq)
AlOHKBr = AlBrKOH =>
AlOHKBr = AlBrKOH
HClO2 + NH3 = HCl + N2O + H2O =>
2 HClO2 + 2 NH3 = 2 HCl + N2O + 3 H2O
NaOH + H2C2O4 = NaH2C2O4 + OH =>
NaOH + H2C2O4 = NaH2C2O4 + OH
C6H6(aq) + O2 = CO2 + H2O =>
2 C6H6(aq) + 15 O2 = 12 CO2 + 6 H2O
NH3 + F2 = N3F4 + HF =>
6 NH3 + 13 F2 = 2 N3F4 + 18 HF
Fe3[Fe(CN)6]2 + (NH4)2SO4 = FeSO4 + (NH4)3[Fe(CN)6] =>
Fe3[Fe(CN)6]2 + 3(NH4)2SO4 = 3 FeSO4 + 2(NH4)3[Fe(CN)6]
NH2CH2COOH + CaCO3 = (NH2CH2COO)2Ca + H2O + CO2 =>
2 NH2CH2COOH + CaCO3 = (NH2CH2COO)2Ca + H2O + CO2
O + V = OV =>
O + V = OV
NaCrO4 + H2SO4 = Na2SO4 + HCrO4 =>
2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
Ti + NaCl + H2O = TiCl + NaOH + H2 =>
2 Ti + 2 NaCl + 2 H2O = 2 TiCl + 2 NaOH + H2
Na2SO3 + KI + H2SO4 = I2 + K2SO4 + Na2S + H2O =>
Na2SO3 + 6 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + Na2S + 3 H2O
Na3[Ag(S2O3)2] + H2SO4 = Ag2S + SO2 + Na2SO4 + H2O =>
2 Na3[Ag(S2O3)2] + 8 H2SO4 = Ag2S + 12 SO2 + 3 Na2SO4 + 8 H2O
NH4Cl + H2SO4 = (NH4)2SO4 + HCl =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 HCl
Br2 + Zn = ZnBr2 =>
Br2 + Zn = ZnBr2
NaOH(aq) + CuSO4 = Na2SO4(aq) + Cu(OH)2 =>
2 NaOH(aq) + CuSO4 = Na2SO4(aq) + Cu(OH)2
C3H6Br2 + Mg = C3H6 + MgBr2 =>
C3H6Br2 + Mg = C3H6 + MgBr2
NaMnO4 + Mg = Mg(MnO4) + Na =>
NaMnO4 + Mg = Mg(MnO4) + Na
Cl + NaF = NaClF =>
Cl + NaF = NaClF
Mn{2+} + H{+} + Pb3O4 = MnO4{-} + H2O + Pb{2+} =>
2 Mn{2+} + 24 H{+} + 5 Pb3O4 = 2 MnO4{-} + 12 H2O + 15 Pb{2+}
SnO2 + Na2O = Na2SnO3 =>
SnO2 + Na2O = Na2SnO3
Hg + HNO3 = Hg2(NO3)2 + NO + H2O =>
6 Hg + 8 HNO3 = 3 Hg2(NO3)2 + 2 NO + 4 H2O
(NH4)2C2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + (NH4)2SO4 + CO2 + H2O =>
5(NH4)2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5(NH4)2SO4 + 10 CO2 + 8 H2O
CaH2 + K = KH + Ca =>
CaH2 + 2 K = 2 KH + Ca
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
(OH)2Ca + H3PO4 = (PO4)2Ca3 + H2O =>
3(OH)2Ca + 2 H3PO4 = (PO4)2Ca3 + 6 H2O
CH3CH2CH(OH)CH3 + Cr2O7{2-} + H{+} = CH3CHCOOHCH3 + Cr{3+} + H2O =>
3 CH3CH2CH(OH)CH3 + 2 Cr2O7{2-} + 16 H{+} = 3 CH3CHCOOHCH3 + 4 Cr{3+} + 11 H2O
Ag2Cr2O7 + NaCl = AgCl + Na2Cr2O7 =>
Ag2Cr2O7 + 2 NaCl = 2 AgCl + Na2Cr2O7
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
SnO2 + Ba(OH)2 + H2O = Ba(Sn(OH)6) =>
SnO2 + Ba(OH)2 + 2 H2O = Ba(Sn(OH)6)
FeCl2 + Ba = Fe2 + BaCl =>
2 FeCl2 + 4 Ba = Fe2 + 4 BaCl
Fe{2}O{2} + CO = Fe + CO{2} =>
Fe{2}O{2} + CO = Fe + CO{2}
FeCl3(aq) + Na2CO3(aq) = Fe2(CO3)3(s) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(s) + 6 NaCl(aq)
Cr(NO3)2 + NaOH = Cr(OH)2 + Na(NO3) =>
Cr(NO3)2 + 2 NaOH = Cr(OH)2 + 2 Na(NO3)
K2O + HCI = KCI + H2O =>
K2O + 2 HCI = 2 KCI + H2O
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + OH =>
Cr2O3 + 5 KNO3 + 4 KOH = 2 K2CrO4 + 5 KNO2 + 4 OH
H2NO3 + H2NaO3 = H4NNaO6 =>
H2NO3 + H2NaO3 = H4NNaO6
Al2(SO3)3 + BaS = Al2S3 + BaSO3 =>
Al2(SO3)3 + 3 BaS = Al2S3 + 3 BaSO3
Ca + CaO = Ca2O =>
Ca + CaO = Ca2O
NH3 + H2CO3 = NH3CO2 + H2O =>
NH3 + H2CO3 = NH3CO2 + H2O
SB + I3 = SBI =>
3 SB + I3 = 3 SBI
CuSO4(aq) + NaOH(aq) = Cu(OH)2(aq) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + Na2SO4(aq)
Mg2 + Cu(ClO3)2 = Mg(ClO3)2 + Cu =>
Mg2 + 2 Cu(ClO3)2 = 2 Mg(ClO3)2 + 2 Cu
Cr2O7{2-} + H3S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 2 H3S + 8 H{+} = 2 Cr{3+} + 2 S + 7 H2O
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