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14 H2SO4 + 4 KCr2O72 = 4 Cr2(SO4)3 + 2 K2SO4 + 14 H2O + 137 O2
H2O + KC = H2K + O2C2 =>
2 H2O + 2 KC = 2 H2K + O2C2
K2CO3 + Bi2O3 + BaCO3 + O2 = Ba9K1Bi10O30 + CO2 =>
2 K2CO3 + 20 Bi2O3 + 36 BaCO3 + 11 O2 = 4 Ba9K1Bi10O30 + 38 CO2
Al4C3(s) + H2O(l) = Al2O3(s) + CH4(g) =>
Al4C3(s) + 6 H2O(l) = 2 Al2O3(s) + 3 CH4(g)
C2H4(g) + O2(g) = CO(g) + H2O(g) =>
C2H4(g) + 2 O2(g) = 2 CO(g) + 2 H2O(g)
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
BaBr2O6 + Na3PO4 = Ba3(PO4)2 + NaBrO3 =>
3 BaBr2O6 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBrO3
KBrH2 = HBrKH =>
KBrH2 = HBrKH
CH3NO2(s) + O2(g) = CO2(s) + H2O(g) + N2(g) =>
4 CH3NO2(s) + 3 O2(g) = 4 CO2(s) + 6 H2O(g) + 2 N2(g)
HI + CaCO3(s) = CO2(g) + H2O(l) + CaI2(aq) =>
2 HI + CaCO3(s) = CO2(g) + H2O(l) + CaI2(aq)
CuSO4(s)*5H2O(l) = CuSO4(s) + H2O(l) =>
CuSO4(s)*5H2O(l) = CuSO4(s) + 5 H2O(l)
Na2OHCl = HONa2Cl =>
Na2OHCl = HONa2Cl
AlBr3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaBr =>
2 AlBr3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaBr
Y2O3 + UO3 = Y2UO6 =>
Y2O3 + UO3 = Y2UO6
HI(H2O) + NaOH = NaI + H2O =>
HI(H2O) + NaOH = NaI + 2 H2O
(H2O)2 = H2O = O2 =>
(H2O)2 = 2 H2O
Na2S2O3 + NaOH = Na2OH + NaS2O3 =>
Na2S2O3 + NaOH = Na2OH + NaS2O3
Na2SO4(aq) + HCl(aq) = NaCl(aq) + SO3(aq) + H2O(l) =>
Na2SO4(aq) + 2 HCl(aq) = 2 NaCl(aq) + SO3(aq) + H2O(l)
C + O2 = CO =>
2 C + O2 = 2 CO
Na3PO4 + HCl = NaCl + NaH2PO4 =>
Na3PO4 + 2 HCl = 2 NaCl + NaH2PO4
Zn2 + HCl = ZnHCl =>
Zn2 + 2 HCl = 2 ZnHCl
Cu + Ba(NO3)2 + H2SO4 = Cu(NO3)2 + H2O + NO2 + BaSO4 =>
Cu + 2 Ba(NO3)2 + 2 H2SO4 = Cu(NO3)2 + 2 H2O + 2 NO2 + 2 BaSO4
Ca + Cu = CaCu =>
Ca + Cu = CaCu
Na3PO4 + HCl = NaCl + NaH2PO4 =>
Na3PO4 + 2 HCl = 2 NaCl + NaH2PO4
Mg(s) + FeCl2(aq) = MgCl2(aq) + Fe2(s) =>
2 Mg(s) + 2 FeCl2(aq) = 2 MgCl2(aq) + Fe2(s)
Ga2O3 + Al = GaAl + O =>
Ga2O3 + 2 Al = 2 GaAl + 3 O
SrS(aq) + Cu3(SO4)2(aq) = Sr3(SO4)(s) + CuS2 =>
6 SrS(aq) + Cu3(SO4)2(aq) = 2 Sr3(SO4)(s) + 3 CuS2
S + OH{-} = S2O3{-} + S{2-} + H2O =>
9 S + 12 OH{-} = 2 S2O3{-} + 5 S{2-} + 6 H2O
NiCl2 + Na2S = NiS + NaCl =>
NiCl2 + Na2S = NiS + 2 NaCl
Fe + F = FeF3 =>
Fe + 3 F = FeF3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag + KNO3 + H2SO4 = Ag2SO4 + K2SO4 + NO2 + H2O =>
2 Ag + 2 KNO3 + 2 H2SO4 = Ag2SO4 + K2SO4 + 2 NO2 + 2 H2O
C29H52 + O2 = CO2 + H2O =>
C29H52 + 42 O2 = 29 CO2 + 26 H2O
Fe + O2 + H2O = FeOOH =>
4 Fe + 3 O2 + 2 H2O = 4 FeOOH
In2O3 + Ce = In + CeO2 =>
2 In2O3 + 3 Ce = 4 In + 3 CeO2
CaC2 + O2 = CaO + CO2 =>
2 CaC2 + 5 O2 = 2 CaO + 4 CO2
S + NaHO = HO + NaS =>
S + NaHO = HO + NaS
S + PbSO4 = PbS + SO4 =>
S + PbSO4 = PbS + SO4
Al2(SO4)3 + CaO2H2 = AlO3H3 + CaSO4 =>
Al2(SO4)3 + 3 CaO2H2 = 2 AlO3H3 + 3 CaSO4
NH3 + CO2 = (NH2)2CO + HOH =>
2 NH3 + CO2 = (NH2)2CO + HOH
LiOH + MgCl2 = Mg(OH)2 + LiCl =>
2 LiOH + MgCl2 = Mg(OH)2 + 2 LiCl
(O2N)3C6H2OH + Ca(OH)2 = Ca(O2N)3C6OH + H2O =>
(O2N)3C6H2OH + Ca(OH)2 = Ca(O2N)3C6OH + 2 H2O
NaOH + NH3 = NH4O + Na =>
NaOH + NH3 = NH4O + Na
AgNO3 + H2O = Ag{+} + OH{-} + HNO3 =>
AgNO3 + H2O = Ag{+} + OH{-} + HNO3
Pb(NO3)2(aq) + NaI(aq) = PbI2(aq) + Na(NO3)(aq) =>
Pb(NO3)2(aq) + 2 NaI(aq) = PbI2(aq) + 2 Na(NO3)(aq)
CH2CHCH2CH2CHC + O2 = CO2 + H2O =>
CH2CHCH2CH2CHC + 8 O2 = 6 CO2 + 4 H2O
Co + (CrO4)2 = CoCrO4 =>
2 Co + (CrO4)2 = 2 CoCrO4
C2H5OH = (C2H5)2OH2O =>
2 C2H5OH = (C2H5)2OH2O
HAsO3 + Ru(OH)3 = Ru(AsO3)3 + H2O =>
3 HAsO3 + Ru(OH)3 = Ru(AsO3)3 + 3 H2O
A + AB4C = A3B2 + ABC2 =>
19 A + 4 AB4C = 7 A3B2 + 2 ABC2
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