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Be + Si = BeSi
MnO4{-} + NO2{-} + H2O = MnO2 + NO3{-} + OH{-} =>
2 MnO4{-} + 3 NO2{-} + H2O = 2 MnO2 + 3 NO3{-} + 2 OH{-}
NaY + NaYO3 + H2SO4 = Y + Na2SO4 + H2O =>
5 NaY + NaYO3 + 3 H2SO4 = 6 Y + 3 Na2SO4 + 3 H2O
K + HNO3(conc) = KNO3 + H2 =>
2 K + 2 HNO3(conc) = 2 KNO3 + H2
CH3CHClCOONaCH3CH2Br = NaBrCH3CHClCOOCH2CH3 =>
CH3CHClCOONaCH3CH2Br = NaBrCH3CHClCOOCH2CH3
KOH + Ca = K + Ca(OH)2 =>
2 KOH + Ca = 2 K + Ca(OH)2
Al(s) + ZnBr(aq) = AlBr3(aq) + Zn(s) =>
Al(s) + 3 ZnBr(aq) = AlBr3(aq) + 3 Zn(s)
Cr2O3(s) + CH4(g) = Cr(s) + CO(g) + H2O(g) =>
Cr2O3(s) + CH4(g) = 2 Cr(s) + CO(g) + 2 H2O(g)
HCIO3 = CIO2 + O2 + H2O =>
4 HCIO3 = 4 CIO2 + O2 + 2 H2O
HBr + CrCO3 = CrBr2 + H2O + CO2 =>
2 HBr + CrCO3 = CrBr2 + H2O + CO2
KI + HCl = KCl + I2 + H2 =>
2 KI + 2 HCl = 2 KCl + I2 + H2
PCl5 + H2 = PH3 + HCl =>
PCl5 + 4 H2 = PH3 + 5 HCl
Cu + HNO3 = NO + H2O + Cu[NO3]2 =>
3 Cu + 8 HNO3 = 2 NO + 4 H2O + 3 Cu[NO3]2
CrO5 + NaOH = Na2CrO4 + H2O + O2 =>
CrO5 + 2 NaOH = Na2CrO4 + H2O + O2
C10H8 + NaOH = H2O + NaC10H7 =>
C10H8 + NaOH = H2O + NaC10H7
CH2O + CH3OH = H2O + (CH3)2CO =>
CH2O + 2 CH3OH = 2 H2O + (CH3)2CO
KI + H2SO4 = K2SO4 + I2 + H2SS + H2O =>
14 KI + 9 H2SO4 = 7 K2SO4 + 7 I2 + H2SS + 8 H2O
CuSO4 + KOH + C6H12O6 = K2SO4 + Cu2O + C6H12O7 + H2O =>
2 CuSO4 + 4 KOH + C6H12O6 = 2 K2SO4 + Cu2O + C6H12O7 + 2 H2O
CaSO4 + KOH = Ca(OH)2 + K2(SO4) =>
CaSO4 + 2 KOH = Ca(OH)2 + K2(SO4)
Ag2O + NH4OH = Ag(NH3)2{+} + OH{-} + H2O =>
Ag2O + 4 NH4OH = 2 Ag(NH3)2{+} + 2 OH{-} + 3 H2O
HgO + H2O = HgO2 + H =>
HgO + H2O = HgO2 + 2 H
MgCO3 + HBO3 = Mg(BO3)2 + H2CO3 =>
MgCO3 + 2 HBO3 = Mg(BO3)2 + H2CO3
Ni + MgCl2 = Ni(Cl2)2 + Mg =>
Ni + 2 MgCl2 = Ni(Cl2)2 + 2 Mg
(NH4)2CO3 + NaOH = Na2CO3 + NH4OH =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH4OH
B5H9 + O2 = B2O2 + H2O =>
4 B5H9 + 19 O2 = 10 B2O2 + 18 H2O
C3H8OS + O2 = H2O + SO3 + CO2 =>
C3H8OS + 6 O2 = 4 H2O + SO3 + 3 CO2
RuO4 + HCl = H3RuCl6 + H2O + Cl2 =>
2 RuO4 + 22 HCl = 2 H3RuCl6 + 8 H2O + 5 Cl2
SrSO4 + HNO3 = Sr(NO3)2 + H2SO4 =>
SrSO4 + 2 HNO3 = Sr(NO3)2 + H2SO4
Al(OH)3 + NaBr = AlBr3 + NaOH =>
Al(OH)3 + 3 NaBr = AlBr3 + 3 NaOH
Fe + K4[(SCN)6](aq) = K4[Fe(SCN)6] =>
Fe + K4[(SCN)6](aq) = K4[Fe(SCN)6]
Cr2(SO4)3 + Br2 + NaOH = Na2CrO4 + Na2SO4 + NaBr + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 6 NaBr + 8 H2O
Na(CO3)2 + CH3COOH = CO2 + H2O + NaCH3COO =>
8 Na(CO3)2 + 11 CH3COOH = 22 CO2 + 10 H2O + 8 NaCH3COO
Al2(SO3)3 + HCl = AlCl3 + H2O + SO2 =>
Al2(SO3)3 + 6 HCl = 2 AlCl3 + 3 H2O + 3 SO2
C7H9 + HNO3 = C7 + H7(NO2)3 + H2O =>
10 C7H9 + 27 HNO3 = 10 C7 + 9 H7(NO2)3 + 27 H2O
Na2CrO3 + CuSO4 = Na2SO4 + CuCrO3 =>
Na2CrO3 + CuSO4 = Na2SO4 + CuCrO3
Ca(OH)(aq) + CH3CO2H(aq) = H2O + CaCH3 + CO2 =>
Ca(OH)(aq) + CH3CO2H(aq) = H2O + CaCH3 + CO2
HgF2 + H2O = HgO + HF =>
HgF2 + H2O = HgO + 2 HF
K2Cr2O7 + H2SO4 = K2SO4 + (Cr2SO4) + H2O + O =>
K2Cr2O7 + 2 H2SO4 = K2SO4 + (Cr2SO4) + 2 H2O + 5 O
Y + H2SO4 = Y2(SO4)3 + H2 =>
2 Y + 3 H2SO4 = Y2(SO4)3 + 3 H2
H2O2 + Cr(OH)3 + NaOH = Na2CrO4 + H2O =>
3 H2O2 + 2 Cr(OH)3 + 4 NaOH = 2 Na2CrO4 + 8 H2O
ClO{-} + H2O + {-} = Cl{-} + OH{-} =>
ClO{-} + H2O + 2e = Cl{-} + 2 OH{-}
H3AsO4 + H = H2O + AsH3 =>
H3AsO4 + 8 H = 4 H2O + AsH3
NH4Cl + K2(HgI4) + KOH = Hg2NH2OI + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = Hg2NH2OI + 7 KI + KCl + 3 H2O
KMnO4 + H2SO4 + Zn = ZnSO4 + MnSO4 + KHSO4 + H2O =>
2 KMnO4 + 9 H2SO4 + 5 Zn = 5 ZnSO4 + 2 MnSO4 + 2 KHSO4 + 8 H2O
C2H6S + O2 = H2O + C2H2S =>
C2H6S + O2 = 2 H2O + C2H2S
KMnO4 + K3AsO3 + KOH = K3AsO4 + K2MnO4 + H2O =>
2 KMnO4 + K3AsO3 + 2 KOH = K3AsO4 + 2 K2MnO4 + H2O
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
HClZnCl2 + H2S = HCl + ZnS =>
HClZnCl2 + H2S = 3 HCl + ZnS
A + B2C = A2C + B =>
2 A + B2C = A2C + 2 B
K2S + KCIO3 + H2O = KCI + S + KOH =>
3 K2S + KCIO3 + 3 H2O = KCI + 3 S + 6 KOH
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