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2 KCr(SO4)2 + 6 H2O = Cr2(SO4)3*6H2O + K2SO4
NH4 + Zn2 = NH4Zn2 =>
NH4 + Zn2 = NH4Zn2
K2Cr2O7 + H2S + HCl = CrCl2 + S + KCl + H2O =>
K2Cr2O7 + 4 H2S + 6 HCl = 2 CrCl2 + 4 S + 2 KCl + 7 H2O
Na2S2O3 + K2CrO4 = Na2CrO4 + K2S2O3 =>
Na2S2O3 + K2CrO4 = Na2CrO4 + K2S2O3
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
C3H7NO2 = C + NH3 + H2O =>
C3H7NO2 = 3 C + NH3 + 2 H2O
I2 + K2SO3 + KOH = KI + KSO4 + H2O =>
3 I2 + 2 K2SO3 + 4 KOH = 6 KI + 2 KSO4 + 2 H2O
Pb(NO3)2 + HCl = PbCl + (NO3)2H =>
Pb(NO3)2 + HCl = PbCl + (NO3)2H
FeCl3 + (C2H5)2O = Fe(C2H5)2 + Cl3O =>
FeCl3 + (C2H5)2O = Fe(C2H5)2 + Cl3O
BaSO4 + C = BaS + CO4 =>
BaSO4 + C = BaS + CO4
Al + Hg2(NO3)2 + H2O = Al(NO3)3 + Hg2O + H2 =>
2 Al + 3 Hg2(NO3)2 + 3 H2O = 2 Al(NO3)3 + 3 Hg2O + 3 H2
Hg(NO3)2 + Li2SO4 = LiNO3 + HgSO4 =>
Hg(NO3)2 + Li2SO4 = 2 LiNO3 + HgSO4
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Zn + CUSO4 = ZnSO4 + CU =>
Zn + CUSO4 = ZnSO4 + CU
Cd + VO2{+} + H{+} = Cd{+} + V3{+} + H2O =>
14 Cd + 3 VO2{+} + 12 H{+} = 14 Cd{+} + V3{+} + 6 H2O
NaAsO2 + I2 + Na2CO3 + H2O = Na2H2AsO4 + NaI + CO2 =>
2 NaAsO2 + I2 + 2 Na2CO3 + 2 H2O = 2 Na2H2AsO4 + 2 NaI + 2 CO2
H2SO4 + O2 = H2O + SO4 =>
2 H2SO4 + O2 = 2 H2O + 2 SO4
CO2 + H2O + N2 = H2NCH2COOH + O2 =>
8 CO2 + 10 H2O + 2 N2 = 4 H2NCH2COOH + 9 O2
Al(OH)3 + C2O4{2-} + H2C2O4*2H2O = Al(C2O4)3{3-}*3H2O + H2O =>
2 Al(OH)3 + 3 C2O4{2-} + 3 H2C2O4*2H2O = 2 Al(C2O4)3{3-}*3H2O + 12 H2O
H3PO4 + (NH4)3MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
2 H3PO4 + 24(NH4)3MoO4 + 72.000000000001HNO3 = 2(NH4)3PO4*12MoO3 + 69.000000000001NH4NO3 + 33 H2O
(CH4)2 + Cl2 = HCl + CCl4 =>
(CH4)2 + 8 Cl2 = 8 HCl + 2 CCl4
C2H6 + O2 = C + H2O =>
2 C2H6 + 3 O2 = 4 C + 6 H2O
(NH4)2MoO4 + HNO3 + Na2HPO4 = (NH3)3PO4 + MoO3 + NaNO3 + H2O =>
21(NH4)2MoO4 + 38 HNO3 + 16 Na2HPO4 = 16(NH3)3PO4 + 21 MoO3 + 32 NaNO3 + 39 H2O
N2H4(l) + N2O4(l) = N2(g) + H2O(l) =>
2 N2H4(l) + N2O4(l) = 3 N2(g) + 4 H2O(l)
(NH4)2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + (NH4)2CO3(aq) =>
(NH4)2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + (NH4)2CO3(aq)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + Al = Al2O3 + K2MnO4 + MnO2 =>
6 KMnO4 + 4 Al = 2 Al2O3 + 3 K2MnO4 + 3 MnO2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
OH{-}(aq) + HBO2(aq) = H2O(l) + BO2{-}(aq) =>
OH{-}(aq) + HBO2(aq) = H2O(l) + BO2{-}(aq)
Fe + HNO3 = Fe(NO3)3 + NO2*H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2*H2O
Zn3(PO4)2 + CH3COOH = Zn(CH3COO)2 + H3PO4 =>
Zn3(PO4)2 + 6 CH3COOH = 3 Zn(CH3COO)2 + 2 H3PO4
AgCl = Ag + Cl =>
AgCl = Ag + Cl
HF + B = BF3 + H2 =>
6 HF + 2 B = 2 BF3 + 3 H2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Cu(NO3)2(aq) + Na2CO3(s) + H2O = (CuCO3)Cu(OH)2 + NaNO3(aq) + CO2(g) =>
2 Cu(NO3)2(aq) + 2 Na2CO3(s) + H2O = (CuCO3)Cu(OH)2 + 4 NaNO3(aq) + CO2(g)
Zn + KNO3 + NaOH + H2O = K2[Zn(OH)4] + NH3 + Na2[Zn(OH)4] =>
8 Zn + 2 KNO3 + 14 NaOH + 12 H2O = K2[Zn(OH)4] + 2 NH3 + 7 Na2[Zn(OH)4]
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AsO3 + C2 = CO2 + As =>
4 AsO3 + 3 C2 = 6 CO2 + 4 As
NO2 + NaOH = NaNO2 + NaNO3 + H2O =>
2 NO2 + 2 NaOH = NaNO2 + NaNO3 + H2O
COOH{-}CH2{-}CHOH{-}COOH + NaOH = COONa{-}CH2{-}CHOH{-}COONa + H2O =>
COOH{-}CH2{-}CHOH{-}COOH + NaOH = COONa{-}CH2{-}CHOH{-}COONa + H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Cr2(SO4)3 + HCl = CrCl3 + H2SO4 =>
Cr2(SO4)3 + 6 HCl = 2 CrCl3 + 3 H2SO4
COCl2 + H2S = HCl + H2O + CS2 =>
COCl2 + 2 H2S = 2 HCl + H2O + CS2
HBrO3 + Ca(OH)2 = CaOHBrO3 + H2O =>
HBrO3 + Ca(OH)2 = CaOHBrO3 + H2O
Zn + HSO = ZnSO + H =>
Zn + HSO = ZnSO + H
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
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