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K2Cr2O7 + 7 H2C2O4 = 2 K + 2 Cr + 14 CO2 + 7 H2O
CuCl + Br2 = CuBr + Cl2 =>
2 CuCl + Br2 = 2 CuBr + Cl2
AlCl3 + Na2CO3 + H2O = Al(OH)3 + NaCl + H2CO3 =>
2 AlCl3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 6 NaCl + 3 H2CO3
Pt3(BO3)4 + Al2(CrO4)3 = AlBO3 + Pt(CrO4)2 =>
Pt3(BO3)4 + 2 Al2(CrO4)3 = 4 AlBO3 + 3 Pt(CrO4)2
Pb(NO3)2(aq) + NH4OH(aq) = Pb(OH)2 + NH4(NO3) =>
Pb(NO3)2(aq) + 2 NH4OH(aq) = Pb(OH)2 + 2 NH4(NO3)
SiI4 + H2O = HI + H2SiO3 =>
SiI4 + 3 H2O = 4 HI + H2SiO3
H3PO4(aq) + LiOH(aq) = Li3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 LiOH(aq) = Li3PO4(aq) + 3 H2O(l)
Mg(OH)2 + HNO3 = MgH(NO3)3 + H2O =>
Mg(OH)2 + 3 HNO3 = MgH(NO3)3 + 2 H2O
H2O + NaOH = H2O2 + NaH =>
H2O + NaOH = H2O2 + NaH
NH4NO3 + Zn(OH)2 = Zn(NO3)2 + NH4OH =>
2 NH4NO3 + Zn(OH)2 = Zn(NO3)2 + 2 NH4OH
H2O(g) + O2(g) = H2O2(l) =>
2 H2O(g) + O2(g) = 2 H2O2(l)
NaClO + H2O2 = NaClO2 + H2O =>
NaClO + H2O2 = NaClO2 + H2O
Co(OH)2 + H2SO4 = (CoOH)2SO4 + H2O =>
2 Co(OH)2 + H2SO4 = (CoOH)2SO4 + 2 H2O
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
C2H5COOH + Be(OH)2 = (C2H5COO)2Be + H2O =>
2 C2H5COOH + Be(OH)2 = (C2H5COO)2Be + 2 H2O
FeO + KOH = Fe(OH)2 + K2O =>
FeO + 2 KOH = Fe(OH)2 + K2O
Cl2 + KOH + Na2SO3 = Na2SO4 + KCl + H2O =>
Cl2 + 2 KOH + Na2SO3 = Na2SO4 + 2 KCl + H2O
Ba + P4 = BaP =>
4 Ba + P4 = 4 BaP
H2S + CH3CH2Br = CH3CH2SH + HBr =>
H2S + CH3CH2Br = CH3CH2SH + HBr
MnS + H2O = MnO + H2S =>
MnS + H2O = MnO + H2S
NH3*H2O = NH3 + H2O =>
NH3*H2O = NH3 + H2O
K2Cr2O7(aq) + HCl(aq) = KCl(aq) + CrCl3(aq) + H2O(l) + Cl2(g) =>
K2Cr2O7(aq) + 14 HCl(aq) = 2 KCl(aq) + 2 CrCl3(aq) + 7 H2O(l) + 3 Cl2(g)
NH4NO3(aq) + Ba(OH)2(aq) = NH3(g) + H2O(l) + Ba(NO3)2(aq) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = 2 NH3(g) + 2 H2O(l) + Ba(NO3)2(aq)
Cr + AgNO3 = Cr(NO3)3 + Ag =>
Cr + 3 AgNO3 = Cr(NO3)3 + 3 Ag
SnCl4 + H2 = SnCl2 + HCl =>
SnCl4 + H2 = SnCl2 + 2 HCl
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + H2O
K + KNO2 = K2O + N =>
3 K + KNO2 = 2 K2O + N
NaH2PO4 + H2O = NaHPO4{-} + H3O{+} =>
NaH2PO4 + H2O = NaHPO4{-} + H3O{+}
CH3COONa + FeCl3 = NaCl + (CH3COO)3Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + (CH3COO)3Fe
Cu(NO3)2 + OH = CuOH + NO3 =>
Cu(NO3)2 + OH = CuOH + 2 NO3
NH3 = H + N =>
NH3 = 3 H + N
AgI(aq) + Na2S(aq) = Ag2S(s) + NaI(aq) =>
2 AgI(aq) + Na2S(aq) = Ag2S(s) + 2 NaI(aq)
KO2H2O = KOH + O2 + H2O2 =>
2 KO2H2O = 2 KOH + O2 + H2O2
NH3 = H + N =>
NH3 = 3 H + N
NH4 + PO4 = (NH4)3PO4 =>
3 NH4 + PO4 = (NH4)3PO4
Ba(OH)2 + HNo3 = H2O + Ba(No3)2 =>
Ba(OH)2 + 2 HNo3 = 2 H2O + Ba(No3)2
Na2CO3 + H2O2 = Na2CO3*3H2O2 =>
Na2CO3 + 3 H2O2 = Na2CO3*3H2O2
C4H1O(g) + O2(g) = CO2(g) + H2O(g) =>
4 C4H1O(g) + 15 O2(g) = 16 CO2(g) + 2 H2O(g)
AgBr + NH4OH = AgOH + NH4Br =>
AgBr + NH4OH = AgOH + NH4Br
AgI + Na2S2O3 = Na3[Ag(S2O3)2] + NaI =>
AgI + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaI
Cl2 + Al(OH)3 = Al(ClO)3 + AlCl3 + H2O =>
3 Cl2 + 2 Al(OH)3 = Al(ClO)3 + AlCl3 + 3 H2O
NaClO + C3H6O = NaOH + CHCl3 + NaC2H3O2 =>
3 NaClO + C3H6O = 2 NaOH + CHCl3 + NaC2H3O2
C3H6O3 + H2O = H3O + CO =>
C3H6O3 + 6 H2O = 6 H3O + 3 CO
(CH3)2NH + HBr = (CH3)2NH2Br =>
(CH3)2NH + HBr = (CH3)2NH2Br
CO2 + K(OH) = K2(CO3) + H2O =>
CO2 + 2 K(OH) = K2(CO3) + H2O
Co(NO3)2 + K2Cr2O7 = CoCr2O7 + KNO3 =>
Co(NO3)2 + K2Cr2O7 = CoCr2O7 + 2 KNO3
Li + Ca3P2 = LiP + Ca =>
2 Li + Ca3P2 = 2 LiP + 3 Ca
C4H10O2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C4H10O2 + 22 KMnO4 + 33 H2SO4 = 20 CO2 + 22 MnSO4 + 11 K2SO4 + 58 H2O
Au + O = Au2O =>
2 Au + O = Au2O
NH3 = H + N =>
NH3 = 3 H + N
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