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2 GeO2 = 2 GeO + O2
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2SO + H2O + K2SO4 =>
8 Na2SO3 + K2Cr2O7 + 2 H2SO4 = 8 Na2SO4 + Cr2SO + 2 H2O + K2SO4
Br2 + Sn{2+} = Br{-} + Sn{4+} =>
Br2 + Sn{2+} = 2 Br{-} + Sn{4+}
Mn + ClO3 = MnO2 + ClO2 =>
Mn + 2 ClO3 = MnO2 + 2 ClO2
Cu + KCl = CuCl2 + K =>
Cu + 2 KCl = CuCl2 + 2 K
Cr2O7{2-} + C2H4O + H{+} = CH3COOH + Cr{3+} + H2O =>
Cr2O7{2-} + 3 C2H4O + 8 H{+} = 3 CH3COOH + 2 Cr{3+} + 4 H2O
Fe + H2SO4 + O2 + H2O = FeSO4*7H2O =>
2 Fe + 2 H2SO4 + O2 + 12 H2O = 2 FeSO4*7H2O
C8H10N4O2 + O2 = CO + H2O + NO =>
2 C8H10N4O2 + 15 O2 = 16 CO + 10 H2O + 8 NO
FeSO4 + Ca(HCO3)2 = FeCO3 + CaSO4 + CO2 + H2O =>
FeSO4 + Ca(HCO3)2 = FeCO3 + CaSO4 + CO2 + H2O
CaBr2 + KOH = CaOH + KBr2 =>
CaBr2 + KOH = CaOH + KBr2
(NH4)2CO3(aq) + CaCl2(aq) = (NH4)Cl(aq) + CaCO3(s) =>
(NH4)2CO3(aq) + CaCl2(aq) = 2(NH4)Cl(aq) + CaCO3(s)
Ba(OH)2 + AgNO3 = Ba(NO3)2 + Ag(OH) =>
Ba(OH)2 + 2 AgNO3 = Ba(NO3)2 + 2 Ag(OH)
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2 =>
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2
C5H10 + O2(g) = CO2 + H2O =>
2 C5H10 + 15 O2(g) = 10 CO2 + 10 H2O
Fe(C2H3O2)2 + PbC2O4 = Pb(C2H3O2)2 + FeC2O4 =>
Fe(C2H3O2)2 + PbC2O4 = Pb(C2H3O2)2 + FeC2O4
MnS(s) + HCl(aq) = MnCl2 + H2S(g) =>
MnS(s) + 2 HCl(aq) = MnCl2 + H2S(g)
Mn2O7 + NaOH = Mn(OH)7 + Na2O =>
Mn2O7 + 14 NaOH = 2 Mn(OH)7 + 7 Na2O
NH4 + ClO4 = N2 + Cl2 + H2O =>
4 NH4 + 2 ClO4 = 2 N2 + Cl2 + 8 H2O
ZnSO4 + Na2CO3 + H2O = (ZnOH)2CO3 + CO2 + Na2SO4 =>
2 ZnSO4 + 2 Na2CO3 + H2O = (ZnOH)2CO3 + CO2 + 2 Na2SO4
K + AgNO3 = KNO3 + Ag =>
K + AgNO3 = KNO3 + Ag
C12H22O11(l) + O2 = CO2 + H2O =>
C12H22O11(l) + 12 O2 = 12 CO2 + 11 H2O
C2H2 + KMnO4 + KOH = K2C2O4 + K2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 10 KOH = K2C2O4 + 8 K2MnO4 + 6 H2O
Hg2 + Na2CO3 = HgCO3 + Na2 =>
Hg2 + 2 Na2CO3 = 2 HgCO3 + 2 Na2
HBr(aq) = H(q) + Br(l) =>
HBr(aq) = H(q) + Br(l)
Ni(s) + H2O(l) = Ni(OH)2 + H2 =>
Ni(s) + 2 H2O(l) = Ni(OH)2 + H2
NaOH + KHF = KNaF + H2O =>
NaOH + KHF = KNaF + H2O
HgI2 + KI = HgI4 + K =>
HgI2 + 2 KI = HgI4 + 2 K
Cr2O7{-2} + C3H7OH + H{+} = C2H5COOH + Cr{3+} + H2O =>
2 Cr2O7{-2} + 3 C3H7OH + 16 H{+} = 3 C2H5COOH + 4 Cr{3+} + 11 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Cu2O + H2O = Cu2(OH)2 =>
Cu2O + H2O = Cu2(OH)2
H2C6H6O6 + NaOH = H2O + NaC6H7O6 =>
H2C6H6O6 + NaOH = H2O + NaC6H7O6
CH3COOC2H5 + KOH = CH3COOH + C2H5OK =>
CH3COOC2H5 + KOH = CH3COOH + C2H5OK
MnO4 + Hg = MnO2 + HgO =>
MnO4 + 2 Hg = MnO2 + 2 HgO
GaH3 + N(CH3)3 = (CH3)3NGaH3 =>
GaH3 + N(CH3)3 = (CH3)3NGaH3
TiOSO4 + Na2S + H2O = Ti(OH)4 + H2S + Na2SO4 =>
TiOSO4 + Na2S + 3 H2O = Ti(OH)4 + H2S + Na2SO4
Sc + HCl = ScCl2 + H2 =>
Sc + 2 HCl = ScCl2 + H2
CsCl + CuCl2 = CsCuCl3 =>
CsCl + CuCl2 = CsCuCl3
MoO3 + XeF2 = MoF6 + Xe + O =>
MoO3 + 3 XeF2 = MoF6 + 3 Xe + 3 O
FeO + Au = FeAuO =>
FeO + Au = FeAuO
C10H22 + H2O = CO + H2 =>
C10H22 + 10 H2O = 10 CO + 21 H2
H2O2(g) = H2O(g) + O2(g) =>
2 H2O2(g) = 2 H2O(g) + O2(g)
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
C4 + HNO3 = C4(NO3)2 + NO + H2O =>
3 C4 + 8 HNO3 = 3 C4(NO3)2 + 2 NO + 4 H2O
Br2 + H3(AsO4) = As4 + HBrO2 + H2O =>
10 Br2 + 12 H3(AsO4) = 3 As4 + 20 HBrO2 + 8 H2O
Ga + F2 = GaF2 =>
Ga + F2 = GaF2
GeBr3 + O2 = Br2 + Ge2O3 =>
4 GeBr3 + 3 O2 = 6 Br2 + 2 Ge2O3
Cu2S + H2O = CuOH + H2S =>
Cu2S + 2 H2O = 2 CuOH + H2S
Br2 + Cl2 = BrCl2 =>
Br2 + 2 Cl2 = 2 BrCl2
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
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