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H2 + Ge = H2Ge
Na2SnO2 + Bi(NO3)3 + NaOH = Na2SnO3 + Bi + NaNO3 + H2O =>
3 Na2SnO2 + 2 Bi(NO3)3 + 6 NaOH = 3 Na2SnO3 + 2 Bi + 6 NaNO3 + 3 H2O
MgCl2 + Na2S = Mg + S + Na2Cl2 =>
MgCl2 + Na2S = Mg + S + Na2Cl2
Fe(OH)3 + NaOH = FeOH + (OH)3Na =>
Fe(OH)3 + NaOH = FeOH + (OH)3Na
Cr2O7 + S2O3 = Cr + SO2 =>
Cr2O7 + 7 S2O3 = 2 Cr + 14 SO2
Mg3(PO4)2 + Mn(OH)7 = Mg(OH)2 + Mn3(PO4)7 =>
7 Mg3(PO4)2 + 6 Mn(OH)7 = 21 Mg(OH)2 + 2 Mn3(PO4)7
NaHSO4 + NaCl + MnO2 = Cl2 + H2O + MnSO4 + Na2SO4 =>
4 NaHSO4 + 2 NaCl + MnO2 = Cl2 + 2 H2O + MnSO4 + 3 Na2SO4
Cl2 + HI = ICl + H2 =>
Cl2 + 2 HI = 2 ICl + H2
KNO2 + HI = KI + HONO =>
KNO2 + HI = KI + HONO
Ni + CuF2 = Cu + NiF2 =>
Ni + CuF2 = Cu + NiF2
Sr(NO3)2(aq) + Na3(PO4)(aq) = Sr3(PO4)2 + NaNO3 =>
3 Sr(NO3)2(aq) + 2 Na3(PO4)(aq) = Sr3(PO4)2 + 6 NaNO3
Fe3O + Zn(NO3)2 = ZnO + Fe(NO3)3 + NO =>
3 Fe3O + 17 Zn(NO3)2 = 17 ZnO + 9 Fe(NO3)3 + 7 NO
O2 + Fe3 = FeFe2O3 =>
3 O2 + 2 Fe3 = 2 FeFe2O3
BaSO4(aq) + Ca(OH)2(s) = CaSO4(s) + Ba(OH)2 =>
BaSO4(aq) + Ca(OH)2(s) = CaSO4(s) + Ba(OH)2
Ca2(s) + PO4(s) = Ca3(PO4)2(s) =>
3 Ca2(s) + 4 PO4(s) = 2 Ca3(PO4)2(s)
PbO2 + H2O2 + KOH = K[Pb(OH)3] + O2 =>
PbO2 + H2O2 + KOH = K[Pb(OH)3] + O2
Cu + H2SO3 = Cu2SO3 + H2(g) =>
2 Cu + H2SO3 = Cu2SO3 + H2(g)
C3H6O3 + H2O = CO + H3O =>
C3H6O3 + 6 H2O = 3 CO + 6 H3O
NH4ClO = N2 + O2 + Cl2 + H2 =>
2 NH4ClO = N2 + O2 + Cl2 + 4 H2
SnS2 + AlCl3 = Al2S3 + SnCl4 =>
3 SnS2 + 4 AlCl3 = 2 Al2S3 + 3 SnCl4
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Ag2CO3 + H3O = H2O + Ag + HCO =>
Ag2CO3 + 5 H3O = 7 H2O + 2 Ag + HCO
C2H4O2 + Na2CO3 = NaOH + CHO =>
3 C2H4O2 + 2 Na2CO3 = 4 NaOH + 8 CHO
Al(OH)3 + H2SO = Al2(SO)3 + H2O =>
2 Al(OH)3 + 3 H2SO = Al2(SO)3 + 6 H2O
CaCO3 + HCl = CaCO2(Cl)2 + H2O =>
CaCO3 + 2 HCl = CaCO2(Cl)2 + H2O
KMnO4 + HCl = MnCl2*4H2O + KCl + Cl2 =>
2 KMnO4 + 16 HCl = 2 MnCl2*4H2O + 2 KCl + 5 Cl2
BaO2 + H2O = Ba(OH)2 + O2 =>
2 BaO2 + 2 H2O = 2 Ba(OH)2 + O2
Cl2 + H2O + S8 = H2SO4 + HCl =>
24 Cl2 + 32 H2O + S8 = 8 H2SO4 + 48 HCl
HCl + S = H2 + SCl2 =>
2 HCl + S = H2 + SCl2
MnO4{-} + CrI2 + H2O = MnO2 + Cr(OH)3 + IO3{-} + OH{-} =>
13 MnO4{-} + 3 CrI2 + 8 H2O = 13 MnO2 + 3 Cr(OH)3 + 6 IO3{-} + 7 OH{-}
NH4Br + FeI2 = NH4I2 + FeBr =>
NH4Br + FeI2 = NH4I2 + FeBr
O = O65 =>
65 O = O65
NH4 + O2 = N2NO + H2O =>
6 NH4 + 7 O2 = 2 N2NO + 12 H2O
C6H5CH3 + Cl2 = C6H2CH3Cl3 + HCl =>
C6H5CH3 + 3 Cl2 = C6H2CH3Cl3 + 3 HCl
O + CH14 = CO2 + H14 =>
2 O + CH14 = CO2 + H14
S + CrO4 + H = CrH2SO4 =>
S + CrO4 + 2 H = CrH2SO4
K2HPO4 + HBr = KBr + H3PO4 =>
K2HPO4 + 2 HBr = 2 KBr + H3PO4
(BH)3(NH)3 + H2O = NH3 + H2 + H3BO3 =>
(BH)3(NH)3 + 9 H2O = 3 NH3 + 3 H2 + 3 H3BO3
NaHSO3 + HOCl = H2SO4 + HCl + Na2SO4 =>
2 NaHSO3 + 2 HOCl = H2SO4 + 2 HCl + Na2SO4
BaCl2(aq) + NaNO3(aq) = NaCl(aq) + Ba(NO3)2(s) =>
BaCl2(aq) + 2 NaNO3(aq) = 2 NaCl(aq) + Ba(NO3)2(s)
H2O2 + Cr(OH)4{-}OH = CrO42{-} + H2O =>
40 H2O2 + Cr(OH)4{-}OH = CrO42{-} + 42 H2O
Fe3O4(s) + CO = FeO(s) + CO2 =>
Fe3O4(s) + CO = 3 FeO(s) + CO2
HCl + KHCO3 = HK + ClHCO3 =>
HCl + KHCO3 = HK + ClHCO3
IPO4 + OH{-} + H2O = I2 + IO3{-} + H2PO4{-} =>
5 IPO4 + 8 OH{-} + H2O = I2 + 3 IO3{-} + 5 H2PO4{-}
As2S3 + (NO3) = NO + (SO4) + AsO4 =>
As2S3 + 10(NO3) = 10 NO + 3(SO4) + 2 AsO4
Mg + H3AsO4 = Mg3(AsO4)4 + H2 =>
3 Mg + 4 H3AsO4 = Mg3(AsO4)4 + 6 H2
B2O3 + NaOH = Na2B2O4 + H2O =>
B2O3 + 2 NaOH = Na2B2O4 + H2O
NaNO3 + MnO2 + KOH = K2MnO4 + H2O + NaNO2 =>
NaNO3 + MnO2 + 2 KOH = K2MnO4 + H2O + NaNO2
Cd + Sn = CdSn =>
Cd + Sn = CdSn
FeS + H2O2 = FeO + SO2 + H2O =>
FeS + 3 H2O2 = FeO + SO2 + 3 H2O
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