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K2Cr2O7 + 3(NH4)2S + H2O = 3 S + 2 Cr(OH)3 + 6 NH3 + 2 KOH
Na + AgF = Ag + NaF =>
Na + AgF = Ag + NaF
Pb(HCO3)2 + CH3COOH = PbCH3COO + H2O + CO2 =>
8 Pb(HCO3)2 + 9 CH3COOH = 8 PbCH3COO + 14 H2O + 18 CO2
SnCl4 + NH3 = N2 + HCl + SnCl2 =>
3 SnCl4 + 2 NH3 = N2 + 6 HCl + 3 SnCl2
MnO42{-} + H{+} = MnO2 + H2O + O2 =>
4 MnO42{-} + 4 H{+} = 4 MnO2 + 2 H2O + 79 O2
Ca + Al + HIO = CaAl(IO)5 + H2 =>
2 Ca + 2 Al + 10 HIO = 2 CaAl(IO)5 + 5 H2
H3PO4 + NaCl = H3Cl + NaPO4 =>
H3PO4 + NaCl = H3Cl + NaPO4
ZrO2 + C + Br4 = ZrBr4 + CO =>
ZrO2 + 2 C + Br4 = ZrBr4 + 2 CO
NaBrO3 + NaBr + HSO4 = Br2 + H2O + NaSO4 =>
NaBrO3 + 5 NaBr + 6 HSO4 = 3 Br2 + 3 H2O + 6 NaSO4
Al2(SO2)3 + H2O = Al(OH)3 + H2SO2 =>
Al2(SO2)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO2
Mg + (HNO3) = Mg(NO3) + H =>
Mg + (HNO3) = Mg(NO3) + H
Cu2SO4(OH)2 + NH3*H2O + NH4 = Cu(NH3)4 + H2O + SO4 =>
Cu2SO4(OH)2 + 6 NH3*H2O + 2 NH4 = 2 Cu(NH3)4 + 8 H2O + SO4
NiSO4 + KOH + NH4OH = [Ni(NH3)2](OH)2 + K2SO4 + H2O =>
NiSO4 + 2 KOH + 2 NH4OH = [Ni(NH3)2](OH)2 + K2SO4 + 2 H2O
NaBrO3 + NaBr + HSO4 = Br2 + H2O + NaSO4 =>
NaBrO3 + 5 NaBr + 6 HSO4 = 3 Br2 + 3 H2O + 6 NaSO4
Si + C6H6 = SiH + C6H5 =>
Si + C6H6 = SiH + C6H5
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
BaCl2 + Na2SO4 = Ba + (SO4)2 + NaCl =>
2 BaCl2 + 2 Na2SO4 = 2 Ba + (SO4)2 + 4 NaCl
K2SO3(s) + HCl(aq) = KCl(aq) + H2O(l) + SO2(g) =>
K2SO3(s) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + SO2(g)
HN2 + CH20 + H2O = NH4 + CO2 =>
24 HN2 + 7 CH20 + 14 H2O = 48 NH4 + 7 CO2
K[Al(OH)4] + AlBr3 = Al(OH)3 + KBr =>
3 K[Al(OH)4] + AlBr3 = 4 Al(OH)3 + 3 KBr
NH3 + O2 = NO3{-} + H{+} + OH{-} =>
NH3 + 2 O2 = NO3{-} + 2 H{+} + OH{-}
H2O2 + CO{2+} + H{+} = CO{3+} + H2O =>
H2O2 + 2 CO{2+} + 2 H{+} = 2 CO{3+} + 2 H2O
C6H12O6 + CH3OH = C4H8O3 + H2O =>
C6H12O6 + 2 CH3OH = 2 C4H8O3 + 2 H2O
ZrO2 + C + Br4 = ZrBr4 + CO =>
ZrO2 + 2 C + Br4 = ZrBr4 + 2 CO
CuS2 + HNO3 = Cu(NO3)2 + H2O + H2SO4 + NO =>
3 CuS2 + 20 HNO3 = 3 Cu(NO3)2 + 4 H2O + 6 H2SO4 + 14 NO
FeBr3 = Fe{3+} + Br{-} =>
FeBr3 = Fe{3+} + 3 Br{-}
K2Cr2O7 + (NH4)2S + H2O = S + Cr(OH)3 + NH3 + KOH =>
K2Cr2O7 + 3(NH4)2S + H2O = 3 S + 2 Cr(OH)3 + 6 NH3 + 2 KOH
P + KOH + H2O = PH3 + KH2PO4 =>
8 P + 3 KOH + 9 H2O = 5 PH3 + 3 KH2PO4
CuCl2 + KNO = CuKNO + Cl =>
CuCl2 + KNO = CuKNO + 2 Cl
Na3PO4(aq) + SrCl2(aq) = Na3Cl2(aq) + SrPO4(s) =>
Na3PO4(aq) + SrCl2(aq) = Na3Cl2(aq) + SrPO4(s)
Si2H3 + O2 = H2O + SiO =>
4 Si2H3 + 7 O2 = 6 H2O + 8 SiO
S + I = S2I =>
2 S + I = S2I
ZrO2 + C + Br4 = ZrBr4 + CO =>
ZrO2 + 2 C + Br4 = ZrBr4 + 2 CO
K2Cr2O7 + (NH4)2S + H2O = S + Cr(OH)3 + NH3 + KOH =>
K2Cr2O7 + 3(NH4)2S + H2O = 3 S + 2 Cr(OH)3 + 6 NH3 + 2 KOH
Al2(SO2)3 + H2O = Al(OH)3 + H2SO2 =>
Al2(SO2)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO2
HNO3 + Ni = Ni(NO3) + H2O + N2O =>
10 HNO3 + 8 Ni = 8 Ni(NO3) + 5 H2O + N2O
C3H7COOH + LiAlH4 = C3H7CHO + Al(OH)3 + LiH =>
3 C3H7COOH + LiAlH4 = 3 C3H7CHO + Al(OH)3 + LiH
ZrO2 + C + Br4 = ZrBr4 + CO =>
ZrO2 + 2 C + Br4 = ZrBr4 + 2 CO
SO2 + O2 + CaCo3 = SO4Ca + Co2 =>
2 SO2 + 2 O2 + 2 CaCo3 = 2 SO4Ca + 3 Co2
Cr(OH)3 + ClO3({-}) + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr(OH)3 + ClO3({-}) + 4 OH{-} = 2 CrO4{-2} + Cl{-} + 5 H2O
Hl + Be(OH)2 = BeOHl + H2O =>
Hl + Be(OH)2 = BeOHl + H2O
NaNO3 + BaCl2 = NaCl2 + NO3Ba =>
NaNO3 + BaCl2 = NaCl2 + NO3Ba
ZnO + Cl2O5 = ZnCl2O6 =>
ZnO + Cl2O5 = ZnCl2O6
ZrO2 + C + Br4 = ZrBr4 + CO =>
ZrO2 + 2 C + Br4 = ZrBr4 + 2 CO
SO2 + O2 + CaCo3 = SO4Ca + Co2 =>
2 SO2 + 2 O2 + 2 CaCo3 = 2 SO4Ca + 3 Co2
Hl + Be(OH)2 = BeOHl + H2O =>
Hl + Be(OH)2 = BeOHl + H2O
Hg(NO3)2 = Hg2O + NO2 + O2 =>
4 Hg(NO3)2 = 2 Hg2O + 8 NO2 + 3 O2
K2Cr2O7 + (NH4)2S + H2O = S + Cr(OH)3 + NH3 + KOH =>
K2Cr2O7 + 3(NH4)2S + H2O = 3 S + 2 Cr(OH)3 + 6 NH3 + 2 KOH
Hl + Be(OH)2 = BeOHl + H2O =>
Hl + Be(OH)2 = BeOHl + H2O
SO2 + O2 + CaCo3 = SO4Ca + Co2 =>
2 SO2 + 2 O2 + 2 CaCo3 = 2 SO4Ca + 3 Co2
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