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FeCl3 + 2 H2O = Fe(OH)2Cl + 2 HCl
Hydrogen6 = Hydrogen2 =>
Hydrogen6 = 3 Hydrogen2
CaO + HCl = CaCl + HO =>
CaO + HCl = CaCl + HO
CH3COCH3 + NH3 = CH3CH(OH)CH2NH2 =>
CH3COCH3 + NH3 = CH3CH(OH)CH2NH2
NaClO4 + Na2S2O4 + NaOH = NaCl + Na2SO4 + H2O =>
3 NaClO4 + 4 Na2S2O4 + 8 NaOH = 3 NaCl + 8 Na2SO4 + 4 H2O
Na2SO3 + AuCl3 + H2O = Au + NaHSO4 + NaCl + HCl =>
3 Na2SO3 + 2 AuCl3 + 3 H2O = 2 Au + 3 NaHSO4 + 3 NaCl + 3 HCl
ClSO4 + K = KCl + K2SO4 =>
ClSO4 + 3 K = KCl + K2SO4
CHBr3 + HBr = CH4 + Br2 =>
CHBr3 + 3 HBr = CH4 + 3 Br2
CH3CHCH2 + O2 = CO2 + H2O =>
2 CH3CHCH2 + 9 O2 = 6 CO2 + 6 H2O
H2PO4{-} + NaOH = Na2PO4{-} + H2O =>
H2PO4{-} + 2 NaOH = Na2PO4{-} + 2 H2O
NaHSO3 + H2O = H2SO3 + Na2O =>
2 NaHSO3 + H2O = 2 H2SO3 + Na2O
CHBr3 + Na3AsO3 + NaOH = CH2Br2 + Na3AsO4 + NaBr =>
CHBr3 + Na3AsO3 + NaOH = CH2Br2 + Na3AsO4 + NaBr
Pb(CH3COO)2 + KBr = PbBr2 + KCH3COO =>
Pb(CH3COO)2 + 2 KBr = PbBr2 + 2 KCH3COO
HNO3 + LiF = LiNO3 + HF =>
HNO3 + LiF = LiNO3 + HF
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
CH3OH + Br2 = CH2O + HBr =>
CH3OH + Br2 = CH2O + 2 HBr
Cd(SO4) + H2S = CdS + H2SO4 =>
Cd(SO4) + H2S = CdS + H2SO4
Y2O3 + Ga2O3 = Ga + YO2 =>
3 Y2O3 + Ga2O3 = 2 Ga + 6 YO2
Hg2(NO3)2 + KOH = Hg2(OH)2 + KNO3 =>
Hg2(NO3)2 + 2 KOH = Hg2(OH)2 + 2 KNO3
MgO + H2PO4 = MgPO4 + H2O =>
MgO + H2PO4 = MgPO4 + H2O
CoS + HCl = CoCl2 + H2S =>
CoS + 2 HCl = CoCl2 + H2S
HNO3 + H2S = H2SO4 + NO2 + H2O =>
8 HNO3 + H2S = H2SO4 + 8 NO2 + 4 H2O
P4S10 + H2O = H3PO4 + H2S =>
P4S10 + 16 H2O = 4 H3PO4 + 10 H2S
K + CaCl2 = Cl2 + CaK =>
K + CaCl2 = Cl2 + CaK
Ca + NaCl = CaCl + Na =>
Ca + NaCl = CaCl + Na
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Na2SO4 + AlBr3 = NaBr + Al2S3O12 =>
3 Na2SO4 + 2 AlBr3 = 6 NaBr + Al2S3O12
O2(g) + C20H42(s) = H2O + CO2 =>
61 O2(g) + 2 C20H42(s) = 42 H2O + 40 CO2
CoAsS + NO3{-} + H{+} = Co{2+} + AsO4{2-} + NO + H2O + SO4{2-} =>
3 CoAsS + 14 NO3{-} + 8 H{+} = 3 Co{2+} + 3 AsO4{2-} + 14 NO + 4 H2O + 3 SO4{2-}
KClO + HClO3 = KClO3 + HClO =>
KClO + HClO3 = KClO3 + HClO
(NH4)2(SO4) + BaCl2 = NH4Cl + Ba(SO4) =>
(NH4)2(SO4) + BaCl2 = 2 NH4Cl + Ba(SO4)
Ga(BrO)3 + Rb = RbBrO + Ga =>
Ga(BrO)3 + 3 Rb = 3 RbBrO + Ga
Al2(SO4)3 + CaH2 = AlH3 + CaSO4 =>
Al2(SO4)3 + 3 CaH2 = 2 AlH3 + 3 CaSO4
HS + Ba(OH)2 = BaS2 + H2O =>
2 HS + Ba(OH)2 = BaS2 + 2 H2O
CH4 + O2 = CH2 + HO =>
CH4 + O2 = CH2 + 2 HO
Bi{3+} + H2O = BiO3{-} + H{+} + e =>
Bi{3+} + 3 H2O = BiO3{-} + 6 H{+} + 2e
Li + HOH = LiOH + H =>
Li + HOH = LiOH + H
C3H5O2 = C4H10 + CO2 =>
2 C3H5O2 = C4H10 + 2 CO2
H2(NO3) + Cu(OH) = CuHNO3 + H2O =>
H2(NO3) + Cu(OH) = CuHNO3 + H2O
Na2[Zn(OH)4] + H2SO4 = ZnSO4 + NaOH + H2O =>
Na2[Zn(OH)4] + H2SO4 = ZnSO4 + 2 NaOH + 2 H2O
KMnO4 + NO + H2SO4 = KNO3 + HNO3 + MnSO4 + H2O =>
3 KMnO4 + 5 NO + 3 H2SO4 = 3 KNO3 + 2 HNO3 + 3 MnSO4 + 2 H2O
FeCl2 + HNO3 = Fe(NO3)3 + H2O + HCl + NO =>
3 FeCl2 + 10 HNO3 = 3 Fe(NO3)3 + 2 H2O + 6 HCl + NO
K + HNO3 = KNO3 + NH3 + H2O =>
8 K + 9 HNO3 = 8 KNO3 + NH3 + 3 H2O
O2 + F2 = OF2 =>
O2 + 2 F2 = 2 OF2
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
Ca + O2 = Ca3O5 =>
6 Ca + 5 O2 = 2 Ca3O5
ZnO + SO2 = ZnSO3 =>
ZnO + SO2 = ZnSO3
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(ag) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(ag)
NaHSO3 + H2O = H2SO3 + Na2O =>
2 NaHSO3 + H2O = 2 H2SO3 + Na2O
KMnO4 + CaCl2 = KCl + Ca(MnO4)2 =>
2 KMnO4 + CaCl2 = 2 KCl + Ca(MnO4)2
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