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2 Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 4 NaCrO2 + 6 NaSO4 + 8 H2O
AsCl3(s) + H2O = HCl(ac) + As(OH)3(aq) =>
AsCl3(s) + 3 H2O = 3 HCl(ac) + As(OH)3(aq)
Au + H2SO3 = Au2(SO3)3 + H2 =>
2 Au + 3 H2SO3 = Au2(SO3)3 + 3 H2
*KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2*KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cd + Pb(NO3)2 = Cd(NO3) + Pb =>
2 Cd + Pb(NO3)2 = 2 Cd(NO3) + Pb
Au + Pb(NO3)2 = Au(NO3)3 + Pb =>
2 Au + 3 Pb(NO3)2 = 2 Au(NO3)3 + 3 Pb
C4H10OH + CH3COOH = CH3COOC4H9 + H2O =>
8 C4H10OH + 11 CH3COOH = 9 CH3COOC4H9 + 12 H2O
(NH4)2SO4 + H3PO4 = (NH4)2HPO4 + H2SO4 =>
(NH4)2SO4 + H3PO4 = (NH4)2HPO4 + H2SO4
Na2H2Y + MgSO4 = Na2SO4 + MgH2Y =>
Na2H2Y + MgSO4 = Na2SO4 + MgH2Y
Au + Pb(NO3)2 = AuNO3 + Pb =>
2 Au + Pb(NO3)2 = 2 AuNO3 + Pb
H2S + Bi(NO3)3 = Bi2S3 + H2(NO3)2 =>
3 H2S + 2 Bi(NO3)3 = Bi2S3 + 3 H2(NO3)2
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
KI(aq) + Br2(g) = KBr(s) + I2(g) =>
2 KI(aq) + Br2(g) = 2 KBr(s) + I2(g)
CaMnO4 + H2SO4 = MnSO4 + Ca(MnO4)2 + CaSO4 + H2O =>
5 CaMnO4 + 4 H2SO4 = MnSO4 + 2 Ca(MnO4)2 + 3 CaSO4 + 4 H2O
HCl + Cu(ii)(OH)2 = Cu(ii)Cl2 + H2O =>
2 HCl + Cu(ii)(OH)2 = Cu(ii)Cl2 + 2 H2O
AgNO3 + NaPO4 = AgPO4 + NaNO3 =>
AgNO3 + NaPO4 = AgPO4 + NaNO3
H2Cr2O7 + H2O2 = CrO5 + H2O =>
H2Cr2O7 + 4 H2O2 = 2 CrO5 + 5 H2O
O3KCl = ClK + O2 =>
2 O3KCl = 2 ClK + 3 O2
C5H12O + C2H4O2 = C7H14O2 + H2O =>
C5H12O + C2H4O2 = C7H14O2 + H2O
Cu + HNO3 + HCl = CuCl + NO + H2O =>
3 Cu + HNO3 + 3 HCl = 3 CuCl + NO + 2 H2O
IO3{-} + HSO3{-} = HSO4{-} + I{-} =>
IO3{-} + 3 HSO3{-} = 3 HSO4{-} + I{-}
CaCl2 + CH3CH2OH + Ca(OCl)2 = (HCOO)2Ca + Ca(OH)2 + CHCl3 =>
CaCl2 + 4 CH3CH2OH + 8 Ca(OCl)2 = (HCOO)2Ca + 8 Ca(OH)2 + 6 CHCl3
AgNO3 + Mn(NO3)2 + KNO3 + H2O = Ag + KMnO4 + HNO3 =>
5 AgNO3 + Mn(NO3)2 + KNO3 + 4 H2O = 5 Ag + KMnO4 + 8 HNO3
Mn(NO3)3 + NaBiO3 + HNO3 = Bi(NO3)3 + HMnO4 + NaNO3 + H2O =>
Mn(NO3)3 + 2 NaBiO3 + 5 HNO3 = 2 Bi(NO3)3 + HMnO4 + 2 NaNO3 + 2 H2O
Au + Pb(NO3)2 = Pb + Au(NO3)2 =>
Au + Pb(NO3)2 = Pb + Au(NO3)2
Au + S2 = AuS =>
2 Au + S2 = 2 AuS
Ag2S2O3 + HNO3 = S + AgNO3 + H2O + SO2 =>
Ag2S2O3 + 2 HNO3 = S + 2 AgNO3 + H2O + SO2
(NH4)2SO4(aq) + SrCl2(aq) = SrSO4(aq) + (NH4)Cl =>
(NH4)2SO4(aq) + SrCl2(aq) = SrSO4(aq) + 2(NH4)Cl
NaCl + Hg(C2H3O2) = NaC2H3O2 + HgCl =>
NaCl + Hg(C2H3O2) = NaC2H3O2 + HgCl
B2O3(s) + H2O(l) = B(OH)3 =>
B2O3(s) + 3 H2O(l) = 2 B(OH)3
B2O3(s) + H2O(l) = B(OH)3(aq) =>
B2O3(s) + 3 H2O(l) = 2 B(OH)3(aq)
B2O3(s) + H2O(l) = B(OH)3(s) =>
B2O3(s) + 3 H2O(l) = 2 B(OH)3(s)
B2O3(s) + H2O(l) = H3BO3(ac) =>
B2O3(s) + 3 H2O(l) = 2 H3BO3(ac)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
B2O3(s) + H2O(l) = H3BO3(aq) =>
B2O3(s) + 3 H2O(l) = 2 H3BO3(aq)
B2O3(s) + HF(aq) = BF3(l) + H2O(l) =>
B2O3(s) + 6 HF(aq) = 2 BF3(l) + 3 H2O(l)
BaCrO4 + CH3COOH = Ba(CH3COO)2 + BaCr2O7 + H2O =>
2 BaCrO4 + 2 CH3COOH = Ba(CH3COO)2 + BaCr2O7 + H2O
Br2 + HF = HBr + F =>
Br2 + 2 HF = 2 HBr + 2 F
C2H3Cl + H2O = C2H4 + HCl + O2 =>
2 C2H3Cl + 2 H2O = 2 C2H4 + 2 HCl + O2
C2H3Cl + H2O = CO2 + CH4 + HCl =>
4 C2H3Cl + 6 H2O = 3 CO2 + 5 CH4 + 4 HCl
CH3CH2NH2 + H2O = CH3CH2OH + NH3 =>
CH3CH2NH2 + H2O = CH3CH2OH + NH3
CH3OH + H2O2 = CO2 + H2O =>
CH3OH + 3 H2O2 = CO2 + 5 H2O
Ba(NO3)2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KNO3 + Na2CrO4 + CH3COOH =>
Ba(NO3)2 + K2Cr2O7 + 2 CH3COONa + H2O = BaCrO4 + 2 KNO3 + Na2CrO4 + 2 CH3COOH
CO2 + H2O + N2 = CH3NH2 + O2 =>
4 CO2 + 10 H2O + 2 N2 = 4 CH3NH2 + 9 O2
O2 + Fe = Fe3O4 =>
2 O2 + 3 Fe = Fe3O4
COCl2 + CH3OH = (CH3O)2CO + HCl =>
COCl2 + 2 CH3OH = (CH3O)2CO + 2 HCl
Na2CrO4 + CrO3 = Na2Cr2O7 =>
Na2CrO4 + CrO3 = Na2Cr2O7
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
10 FeSO4 + 2 KClO3 + 6 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + Cl2 + 6 H2O
K2SMgSO4 = K2SO4MgS =>
K2SMgSO4 = K2SO4MgS
MnCO3(s) = Mn + CO3 =>
MnCO3(s) = Mn + CO3
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