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6 Ge + 2 B2O3 = B4Ge3 + 3 GeO2
ethanol = acetaldehyde + H =>
C2H5OH = CH3CHO + 2 H
HNO3(aq) + H2S(g) = NO(g) + H2O(g) + S(s) =>
2 HNO3(aq) + 3 H2S(g) = 2 NO(g) + 4 H2O(g) + 3 S(s)
BaSO4(s) + H = Ba + H2SO4(aq) =>
BaSO4(s) + 2 H = Ba + H2SO4(aq)
(NH4)2MoO4 + HNO3 = MoO3 + NH4NO3 + H2O =>
(NH4)2MoO4 + 2 HNO3 = MoO3 + 2 NH4NO3 + H2O
Cr{2+} + ClO3{-} + H{+} = Cr{3+} + Cl2 + H2O =>
10 Cr{2+} + 2 ClO3{-} + 12 H{+} = 10 Cr{3+} + Cl2 + 6 H2O
H2SO4 + CuOH = Cu2SO4 + H2O =>
H2SO4 + 2 CuOH = Cu2SO4 + 2 H2O
Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
CsNo + BeS = BeNo + CsS =>
CsNo + BeS = BeNo + CsS
(PbCO3)2 + HNO3 = Pb{2+} + H2O + CO2 + NO3{-} =>
(PbCO3)2 + 4 HNO3 = 2 Pb{2+} + 2 H2O + 2 CO2 + 4 NO3{-}
Ag(NO3) + AlCl3 = AgCl + Al(NO3)3 =>
3 Ag(NO3) + AlCl3 = 3 AgCl + Al(NO3)3
Zn + K2Cr2O7 + NaOH + H2O = Na2[Zn(OH)4] + Na3[Cr(OH)6] + KOH =>
3 Zn + K2Cr2O7 + 12 NaOH + 7 H2O = 3 Na2[Zn(OH)4] + 2 Na3[Cr(OH)6] + 2 KOH
Ba(OCl)2 + HCl = BaCl2 + Cl2 + H2O =>
Ba(OCl)2 + 4 HCl = BaCl2 + 2 Cl2 + 2 H2O
Dy(A2H)3 + HNO3 = Dy(NO3)3 + H2A2 =>
Dy(A2H)3 + 3 HNO3 = Dy(NO3)3 + 3 H2A2
NaOH(aq) + Al = Al2O3 + Na + H2(g) =>
6 NaOH(aq) + 4 Al = 2 Al2O3 + 6 Na + 3 H2(g)
H2O2 + H{+} + Al = Al{3+} + H2O =>
3 H2O2 + 6 H{+} + 2 Al = 2 Al{3+} + 6 H2O
Fe(OH)3 + CaCl2 = FeCl3 + Ca(OH)2 =>
2 Fe(OH)3 + 3 CaCl2 = 2 FeCl3 + 3 Ca(OH)2
C + H2O = CO + H2 = =>
C + H2O = CO + H2
HI + NaCl = HCl + NaI =>
HI + NaCl = HCl + NaI
HKO + Cl3Sb = ClK + O6Sb4 + H2O =>
12 HKO + 4 Cl3Sb = 12 ClK + O6Sb4 + 6 H2O
Na3(PO4) + CaF2 = Ca3(PO4)2 + NaF =>
2 Na3(PO4) + 3 CaF2 = Ca3(PO4)2 + 6 NaF
CoH10 + O2 = Co2 + H2O =>
2 CoH10 + 5 O2 = Co2 + 10 H2O
Hg3(PO4)2 + SiO2 + C = HgSiO3 + P4 + CO =>
2 Hg3(PO4)2 + 6 SiO2 + 10 C = 6 HgSiO3 + P4 + 10 CO
iron + tin(II)sulfate = tin + iron(II)sulfate =>
Fe + SnSO4 = Sn + FeSO4
C6H6 + HCHO = C6H5CHO + H2 =>
C6H6 + HCHO = C6H5CHO + H2
X + H2O = X2O + H2 =>
2 X + H2O = X2O + H2
H2CO3 + AuCl3 = HCl + Au2(CO3)3 =>
3 H2CO3 + 2 AuCl3 = 6 HCl + Au2(CO3)3
Mn3O4 = Mn + O2 =>
Mn3O4 = 3 Mn + 2 O2
Ca(OH)2 + H3Po4 = H3(OH)2 + CaPo4 =>
Ca(OH)2 + H3Po4 = H3(OH)2 + CaPo4
AlBr3 + H2MgO2 = Br2Mg + AlH3O3 =>
2 AlBr3 + 3 H2MgO2 = 3 Br2Mg + 2 AlH3O3
CaCl2(aq) + Na3(PO4)(aq) = Ca3(PO4)2 + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3(PO4)(aq) = Ca3(PO4)2 + 6 NaCl(aq)
Na2O + SO4 = Na2S + O2 =>
2 Na2O + 2 SO4 = 2 Na2S + 5 O2
Na3PO4 + Mg + SiO2 = Na2SiO3 + MgO + P4 =>
4 Na3PO4 + 10 Mg + 6 SiO2 = 6 Na2SiO3 + 10 MgO + P4
C2H8N2O4 + SrCl2 = SrC2O4 + NH4Cl =>
C2H8N2O4 + SrCl2 = SrC2O4 + 2 NH4Cl
S2O3{2-} + OCl{-} = Cl{-} + S2O5{2-} =>
S2O3{2-} + 2 OCl{-} = 2 Cl{-} + S2O5{2-}
C13H11ONa + C4H10NCl = C17H21NO + NaCl =>
C13H11ONa + C4H10NCl = C17H21NO + NaCl
NiCl2 + K3P = Ni3P2 + KCl =>
3 NiCl2 + 2 K3P = Ni3P2 + 6 KCl
Al(OH)4{-} + H2(SO4) = Al(OH)3 + H2O + SO4{2-} =>
2 Al(OH)4{-} + H2(SO4) = 2 Al(OH)3 + 2 H2O + SO4{2-}
CH3ClNaOH = NaClCH2H2O =>
CH3ClNaOH = NaClCH2H2O
Na2CO3(aq) + HBr(aq) = NaBr + H2CO3 =>
Na2CO3(aq) + 2 HBr(aq) = 2 NaBr + H2CO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4I(s) = NH3(g) + HI(g) =>
NH4I(s) = NH3(g) + HI(g)
Na2HPO4 + Zn(NO3)2 = NaNO3 + ZnHPO4 =>
Na2HPO4 + Zn(NO3)2 = 2 NaNO3 + ZnHPO4
AsH3 + H2O = H3AsO4 + H{+} + e =>
AsH3 + 4 H2O = H3AsO4 + 8 H{+} + 8e
C2H6Br + H2O = C2H6OH + HBr =>
C2H6Br + H2O = C2H6OH + HBr
CH3Cl + KMnO4 + H2SO4 + Co = ClCoOH + K2SO4 + MnSO4 + H2O + CO2 =>
5 CH3Cl + 8 KMnO4 + 12 H2SO4 + 5 Co = 5 ClCoOH + 4 K2SO4 + 8 MnSO4 + 17 H2O + 5 CO2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
LiBr + AgF = LiF + AgBr =>
LiBr + AgF = LiF + AgBr
BaSO4 + CaSiO3 + C = BaCaSiO3 + CS2 + CO =>
2 BaSO4 + 2 CaSiO3 + 9 C = 2 BaCaSiO3 + CS2 + 8 CO
H2C2O4 + MnO4{-} + H{+} = CO2 + H2O + Mn{2+} =>
5 H2C2O4 + 2 MnO4{-} + 6 H{+} = 10 CO2 + 8 H2O + 2 Mn{2+}
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