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C4H6O3 + H2O = 2 C2H4O2
Fe + CaO = Fe2O4 + Ca =>
2 Fe + 4 CaO = Fe2O4 + 4 Ca
C4F8 + H2O = C4F6 + HF + O2 =>
2 C4F8 + 2 H2O = 2 C4F6 + 4 HF + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca3(C6H5O7)2 + H2SO4 + H2O = C6H8O7 + CaSO4*2H2O =>
Ca3(C6H5O7)2 + 3 H2SO4 + 6 H2O = 2 C6H8O7 + 3 CaSO4*2H2O
SO2(g) + H2O(l) = SO(g) + H2O2(l) = H2SO3(aq) =>
SO2(g) + H2O(l) = SO(g) + H2O2(l)
CH2O2 + O2 = CO2 + H2O =>
2 CH2O2 + O2 = 2 CO2 + 2 H2O
Sr(OH)2 + HBr = SrBr2 + H2O =>
Sr(OH)2 + 2 HBr = SrBr2 + 2 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Cr2O7{2-} + HNO2 + H{+} = Cr{+3} + H2O + NO3{-} =>
Cr2O7{2-} + 3 HNO2 + 5 H{+} = 2 Cr{+3} + 4 H2O + 3 NO3{-}
H + Br = HBr =>
H + Br = HBr
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
H2S + FeS + CO2 = FeS2 + HCO2H =>
H2S + FeS + CO2 = FeS2 + HCO2H
MgO + Br2 = MgBr2 + O2 =>
2 MgO + 2 Br2 = 2 MgBr2 + O2
C10H8OH + O2 = CO2 + H2O =>
4 C10H8OH + 47 O2 = 40 CO2 + 18 H2O
Fe(OH)3 + H3AsO4 = (FeOH)3(AsO4)2 + H2O =>
3 Fe(OH)3 + 2 H3AsO4 = (FeOH)3(AsO4)2 + 6 H2O
CH3CHBrCH2CH3 + Br2 = HBr + CH3CBr2CH2CH3 =>
CH3CHBrCH2CH3 + Br2 = HBr + CH3CBr2CH2CH3
Mg(SO4) + K(OH) = Mg(OH)2 + K2(SO4) =>
Mg(SO4) + 2 K(OH) = Mg(OH)2 + K2(SO4)
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C2H7OH + C2H5COOH = C2H5COOC3H7 + H2O =>
6 C2H7OH + 10 C2H5COOH = 7 C2H5COOC3H7 + 12 H2O
K + B2O3 = K2O + B = =>
6 K + B2O3 = 3 K2O + 2 B
Li2SO3 + HCl = Li2SO3HCl =>
Li2SO3 + HCl = Li2SO3HCl
C2H4 + HNO3 = C2H4O2 + NO + H2O =>
3 C2H4 + 4 HNO3 = 3 C2H4O2 + 4 NO + 2 H2O
ZnBr2 + H2SO4 = H2O + SO2 + ZnSO4 + Br2 =>
ZnBr2 + 2 H2SO4 = 2 H2O + SO2 + ZnSO4 + Br2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeO + oxygen = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
HBr + Na = H2 + NaBr =>
2 HBr + 2 Na = H2 + 2 NaBr
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MgBr{2} + NaOH = MgOH{2} + NaBr =>
MgBr{2} + NaOH = MgOH{2} + NaBr
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CuSO4*5H2O = CuSO4*H2O + H2O =>
CuSO4*5H2O = CuSO4*H2O + 4 H2O
A1 + Fe3O4 = A1O3 + Fe =>
4 A1 + 3 Fe3O4 = 4 A1O3 + 9 Fe
MnSO4 + Cu = Mn + CuSO4 =>
MnSO4 + Cu = Mn + CuSO4
As2S + HNO3 = H2AsO4 + H2SO4 + NO =>
As2S + 6 HNO3 = 2 H2AsO4 + H2SO4 + 6 NO
H2TeO3 + Pt(OH)4 = Pt(TeO3)2 + H2O =>
2 H2TeO3 + Pt(OH)4 = Pt(TeO3)2 + 4 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
PbSO4 + H2O = PbO2 + Pb + H2SO4 =>
2 PbSO4 + 2 H2O = PbO2 + Pb + 2 H2SO4
Pb(NO3)2 + CrBr2 = PbBr2 + Cr(NO3)2 =>
Pb(NO3)2 + CrBr2 = PbBr2 + Cr(NO3)2
Ca(ClO2)2 + Na2S + H2O = CaCl2 + S + NaOH =>
Ca(ClO2)2 + 4 Na2S + 4 H2O = CaCl2 + 4 S + 8 NaOH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C2H5OH + CrO3 + H2SO4 = CO2 + Cr2(SO4)3 + H2O =>
C2H5OH + 4 CrO3 + 6 H2SO4 = 2 CO2 + 2 Cr2(SO4)3 + 9 H2O
CuCl2(s) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(s) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
PbCOOH + CH3Cl2 = PbCl2 + CH3COOH =>
PbCOOH + CH3Cl2 = PbCl2 + CH3COOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3Cl + CH3MgCl = C2H6 + MgCl2 =>
CH3Cl + CH3MgCl = C2H6 + MgCl2
AI2O3 + H2SO4 = AI2(SO4)3 + H2O =>
AI2O3 + 3 H2SO4 = AI2(SO4)3 + 3 H2O
Cu[NO3]2 = CuO + O2 + NO2 =>
2 Cu[NO3]2 = 2 CuO + O2 + 4 NO2
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