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(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
NaHSO4 + MgOH = Mg2SO4 + NaOH + H2O =>
NaHSO4 + 2 MgOH = Mg2SO4 + NaOH + H2O
KClO3 + HCl = KCl + HClO3 =>
KClO3 + HCl = KCl + HClO3
MnO3{-} = MnO4{2-} + MnO2 =>
2 MnO3{-} = MnO4{2-} + MnO2
CH3CHBrCH2CH3 + NaNO2 = CH3CHNO2CH2CH3 + NaBr =>
CH3CHBrCH2CH3 + NaNO2 = CH3CHNO2CH2CH3 + NaBr
FeS(s) + HNO3(aq) = Fe2(SO4)3(aq) + Fe(NO3)3(aq) + NO(g) + H2O(l) =>
3 FeS(s) + 12 HNO3(aq) = Fe2(SO4)3(aq) + Fe(NO3)3(aq) + 9 NO(g) + 6 H2O(l)
ammoniumdichromate = Cr2O3 + Nitrogen + water =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Al2(SO4)3 + Ca(NO3)2 = Al(NO3)3 + Ca2(SO4)2 =>
2 Al2(SO4)3 + 6 Ca(NO3)2 = 4 Al(NO3)3 + 3 Ca2(SO4)2
Al + HF = Al2F3 + H2 =>
4 Al + 6 HF = 2 Al2F3 + 3 H2
NaHSO4 + MgOH = Mg2SO4 + NaOH + H2O =>
NaHSO4 + 2 MgOH = Mg2SO4 + NaOH + H2O
Na[Cr(OH)3] + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 Na[Cr(OH)3] + 2 NaClO3 + 3 NaOH = 3 Na2CrO4 + 2 NaCl + 6 H2O
NaCl + CH3(CH2)11C6H4SO3H = C18H29NaO3S + HCl =>
NaCl + CH3(CH2)11C6H4SO3H = C18H29NaO3S + HCl
CuSO4*5H2O + NaOH + C3H6O12 = Cu2O + Na2SO4 + H2O + C3H6O13 =>
2 CuSO4*5H2O + 4 NaOH + C3H6O12 = Cu2O + 2 Na2SO4 + 12 H2O + C3H6O13
K3PO4 + BaS = K3S + BaPO4 =>
K3PO4 + BaS = K3S + BaPO4
H3PO4 + Mn(OH)6 = Mn(PO4)2 + H2O =>
2 H3PO4 + Mn(OH)6 = Mn(PO4)2 + 6 H2O
Al2(SO4)3 + Ca(NO3)2 = Al(NO3)3 + Ca2(SO4)2 =>
2 Al2(SO4)3 + 6 Ca(NO3)2 = 4 Al(NO3)3 + 3 Ca2(SO4)2
Mg + H3PO4 = Mg(PO4)2 + H3 =>
Mg + 2 H3PO4 = Mg(PO4)2 + 2 H3
H2CO3 + RbOH = H2OH + CO3Rb =>
H2CO3 + RbOH = H2OH + CO3Rb
H2S + H2O = H3O + HS =>
H2S + H2O = H3O + HS
ammoniumdichromate = Cr2O3 + Nitrogen + water =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
K3PO4 + BaS = K3S + BaPO4 =>
K3PO4 + BaS = K3S + BaPO4
HC2H3O2 + Nh4OH = Nh4C2H3O2 + H2O =>
HC2H3O2 + Nh4OH = Nh4C2H3O2 + H2O
Al + CuF2 = AlF + Cu =>
2 Al + CuF2 = 2 AlF + Cu
KClO3 + HCl = KCl + HClO3 =>
KClO3 + HCl = KCl + HClO3
ZnI2 + PbSO4 = PbI2 + ZnSO4 =>
ZnI2 + PbSO4 = PbI2 + ZnSO4
(NH4)2SO4*FeSO4*6H2O + H2O2 + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2(NH4)2SO4*FeSO4*6H2O + H2O2 + H2SO4 = Fe2(SO4)3 + 2(NH4)2SO4 + 14 H2O
K2Zn3[Fe(CN)6]2 + HCl = ZnCl4 + K + H2 + Fe(CN)6 =>
K2Zn3[Fe(CN)6]2 + 12 HCl = 3 ZnCl4 + 2 K + 6 H2 + 2 Fe(CN)6
Al2(SO4)3 + Ca(NO3)2 = Al(NO3)3 + Ca2(SO4)2 =>
2 Al2(SO4)3 + 6 Ca(NO3)2 = 4 Al(NO3)3 + 3 Ca2(SO4)2
Co(NO3)2(H2O)6 + NaH2PO4(H2O)2 = Co(H2PO4)2(H2O)4 + NaNO3 + H2O =>
Co(NO3)2(H2O)6 + 2 NaH2PO4(H2O)2 = Co(H2PO4)2(H2O)4 + 2 NaNO3 + 6 H2O
NaHSO4 + MgOH = Mg2SO4 + NaOH + H2O =>
NaHSO4 + 2 MgOH = Mg2SO4 + NaOH + H2O
TiCl4 + Mg{2+} = Ti{4+} + MgCl2 =>
TiCl4 + 2 Mg{2+} = Ti{4+} + 2 MgCl2
PbO2 + FeSO4*7H2O + H2SO4 = PbSO4 + Fe2(SO4)3 + H2O =>
PbO2 + 2 FeSO4*7H2O + 2 H2SO4 = PbSO4 + Fe2(SO4)3 + 16 H2O
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2CO3 + SrCl2 = NaCl + SrCO3 =>
Na2CO3 + SrCl2 = 2 NaCl + SrCO3
K2Cr2O7(aq) + HCl(aq) = KCl(aq) + CrCl3 + Cl2(g) + H2O(l) =>
K2Cr2O7(aq) + 14 HCl(aq) = 2 KCl(aq) + 2 CrCl3 + 3 Cl2(g) + 7 H2O(l)
COCl(OH) = HCl + CO2 =>
COCl(OH) = HCl + CO2
Po2 + O2 = PoO =>
Po2 + O2 = 2 PoO
NH4Br + H2O = HBr + (NH4)2O =>
2 NH4Br + H2O = 2 HBr + (NH4)2O
FeSO4 + H2O = FeS + H2O2 =>
FeSO4 + 4 H2O = FeS + 4 H2O2
K3PO4 + BaS = K3S + BaPO4 =>
K3PO4 + BaS = K3S + BaPO4
Pb(ClO3)2 + Na2SO4 = NaClO3 + PbSO4 =>
Pb(ClO3)2 + Na2SO4 = 2 NaClO3 + PbSO4
ammoniumdichromate = Cr2O3 + Nitrogen + water =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Zn(O2CCH3)2 + NaOH = ZnOH + Na(O2CCH3)2 =>
Zn(O2CCH3)2 + NaOH = ZnOH + Na(O2CCH3)2
HCCH + Br2 = BrHCCHBr =>
HCCH + Br2 = BrHCCHBr
Pt + HNO3 = H2 + PtNO3 =>
2 Pt + 2 HNO3 = H2 + 2 PtNO3
Fl + NaOH = NaFl + O2 + H2O =>
4 Fl + 4 NaOH = 4 NaFl + O2 + 2 H2O
NaCl + CH3(CH2)11C6H4SO3H = C18H29NaO3S + HCl =>
NaCl + CH3(CH2)11C6H4SO3H = C18H29NaO3S + HCl
As2O3 + Sn{+2} + H{+} + Cl{-} = As + SnCl6{-2} + H2O =>
As2O3 + 3 Sn{+2} + 6 H{+} + 18 Cl{-} = 2 As + 3 SnCl6{-2} + 3 H2O
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