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K2Cr2O7 + 5 H2SO4 + 6 HI = Cr2(SO4)3 + 2 KHSO4 + 7 H2O + 3 I2
NH4F + KOH = KF + NH4OH =>
NH4F + KOH = KF + NH4OH
Na2O + Ca = CaO + Na =>
Na2O + Ca = CaO + 2 Na
CH3COONa + FeCl3 + H2O = [Fe3(OH)2(CH3COO)6]Cl + CH3COOH + NaCl =>
8 CH3COONa + 3 FeCl3 + 2 H2O = [Fe3(OH)2(CH3COO)6]Cl + 2 CH3COOH + 8 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
NH3KOH = NH2H2OK =>
NH3KOH = NH2H2OK
Na3PO4 + FeCl3*6H2O = Fe(PO4) + NaCl + H2O =>
Na3PO4 + FeCl3*6H2O = Fe(PO4) + 3 NaCl + 6 H2O
CH3CH(OH)CO2H + H3O = CH3CHOCO2 + H4O =>
CH3CH(OH)CO2H + 2 H3O = CH3CHOCO2 + 2 H4O
Pb(NO3)2 + K3Fe(CN)6 = Pb3Fe(CN)6 + K(NO3)2 =>
3 Pb(NO3)2 + K3Fe(CN)6 = Pb3Fe(CN)6 + 3 K(NO3)2
CS2(l) + O2(g) = CO2(g) + S8(g) =>
4 CS2(l) + 4 O2(g) = 4 CO2(g) + S8(g)
H2O + H{+} + As2O3 + NO3{-} = H3AsO4 + NO =>
7 H2O + 4 H{+} + 3 As2O3 + 4 NO3{-} = 6 H3AsO4 + 4 NO
ZrB2 + Zr3N4 + Zr = Zr6BN3 =>
2 ZrB2 + 3 Zr3N4 + 13 Zr = 4 Zr6BN3
KI*NaOH = NaI + KOH =>
KI*NaOH = NaI + KOH
HCl + Hg(NO3)2 = H(NO3)2 + HgCl =>
HCl + Hg(NO3)2 = H(NO3)2 + HgCl
(C4H8O2) + O2 = CO2 + H2O =>
(C4H8O2) + 5 O2 = 4 CO2 + 4 H2O
CO(g) + I2O5 = I2(s) + CO2(g) =>
5 CO(g) + I2O5 = I2(s) + 5 CO2(g)
Xe + O2 = XeO4 =>
Xe + 2 O2 = XeO4
NaCl + H2O + Fe = NaOH + FeCl2 + H2 =>
2 NaCl + 2 H2O + Fe = 2 NaOH + FeCl2 + H2
H2 + SO = H3O + S2 =>
3 H2 + 2 SO = 2 H3O + S2
Br2 + CH4 = HBr + CHBr4 =>
7 Br2 + 2 CH4 = 6 HBr + 2 CHBr4
Br2(g) + H2O(l) + SO2(g) = HBr(aq) + H2SO4(aq) =>
Br2(g) + 2 H2O(l) + SO2(g) = 2 HBr(aq) + H2SO4(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO2 + Cr2(SO4)3 + H2O = MnSO4 + H2Cr2O7 =>
3 MnO2 + Cr2(SO4)3 + H2O = 3 MnSO4 + H2Cr2O7
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O
K2CO3 + Fe2(SO4)3 = K2SO4 + Fe2(CO3)3 =>
3 K2CO3 + Fe2(SO4)3 = 3 K2SO4 + Fe2(CO3)3
Ca + NaOH + HCO3 = CaCO3 + Na + H2O =>
Ca + NaOH + HCO3 = CaCO3 + Na + H2O
NaI + HClO4 = NaIO3 + HCl =>
4 NaI + 3 HClO4 = 4 NaIO3 + 3 HCl
CH4N2(CH2COONa)4 + HCl = CH4N2(CH2COOH)4 + NaCl =>
CH4N2(CH2COONa)4 + 4 HCl = CH4N2(CH2COOH)4 + 4 NaCl
NH4OH + K = NH4 + KOH =>
NH4OH + K = NH4 + KOH
POOP = P2O2O2P2 =>
2 POOP = P2O2O2P2
NH4Cl + NaOH + NaClO = N2H4 + NaCl + H2O =>
2 NH4Cl + 2 NaOH + NaClO = N2H4 + 3 NaCl + 3 H2O
HBr + AgNO3 = AgBr + H + NO3 =>
HBr + AgNO3 = AgBr + H + NO3
K3[Fe(CN)6] + NH4SCN = KSCN + (NH4)3[Fe(CN)6] =>
K3[Fe(CN)6] + 3 NH4SCN = 3 KSCN + (NH4)3[Fe(CN)6]
Al + H2O = (AlH)2O =>
2 Al + H2O = (AlH)2O
LiNO3 = Li20 + N02 + O2 =>
20 LiNO3 = Li20 + 10 N02 + 30 O2
CuCl2 + H2O + Na2CO3 = NaCl + CO2 + Cu2(OH)2CO3 =>
2 CuCl2 + H2O + 2 Na2CO3 = 4 NaCl + CO2 + Cu2(OH)2CO3
H2PO4 + C = CO2 + PO + H2O =>
H2PO4 + C = CO2 + PO + H2O
CaCO3 = Ca + CO2 + O2(g) =>
2 CaCO3 = 2 Ca + 2 CO2 + O2(g)
SF4(g) + H2O(l) = H2SO3(aq) + HF(aq) =>
SF4(g) + 3 H2O(l) = H2SO3(aq) + 4 HF(aq)
NaOH + CHCl3 + C6H10 = C7H8Cl2 + NaCl + H2O =>
29 NaOH + 17 CHCl3 + 10 C6H10 = 11 C7H8Cl2 + 29 NaCl + 29 H2O
Br + Fe(SO4) = FeBr2 + SO4 =>
2 Br + Fe(SO4) = FeBr2 + SO4
C3H8O + CH3COOH = C5H8O2 + H2O =>
4 C3H8O + 9 CH3COOH = 6 C5H8O2 + 10 H2O
CuBr + Na2S2O3 = Cu2S2O3 + NaBr =>
2 CuBr + Na2S2O3 = Cu2S2O3 + 2 NaBr
MnSO4 + O2 = Mn2O3 + SO3 =>
4 MnSO4 + O2 = 2 Mn2O3 + 4 SO3
CH3CHOHCH2OH + HOCl = CH3COCOOH + HCl + H2O =>
CH3CHOHCH2OH + 3 HOCl = CH3COCOOH + 3 HCl + 2 H2O
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + H2O + CO2 =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O + 3 CO2
NaOH + Ni(OH)2 + Br2 = Ni(OH)3 + NaBr =>
2 NaOH + 2 Ni(OH)2 + Br2 = 2 Ni(OH)3 + 2 NaBr
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