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Si + S2 = SiS2
SO2 + CO2 = SO3 + CO =>
SO2 + CO2 = SO3 + CO
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + H2CO3(aq) =>
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + H2CO3(aq)
HNO2 + Ca(OH)2 = Ca(NO2)2 + H2O =>
2 HNO2 + Ca(OH)2 = Ca(NO2)2 + 2 H2O
LiOH(aq) + CO2(g) = Li2CO3(s) + H2O(g) =>
2 LiOH(aq) + CO2(g) = Li2CO3(s) + H2O(g)
Ca(NO3)2 + NaH2PO4 = Ca3(PO4)2 + Na + NO3 + H2 =>
3 Ca(NO3)2 + 2 NaH2PO4 = Ca3(PO4)2 + 2 Na + 6 NO3 + 2 H2
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
Ca(OH)2 + SO2 = Ca(HSO3)2 =>
Ca(OH)2 + 2 SO2 = Ca(HSO3)2
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
Cu(NO3)2 + Na3PO4 = CuPO4 + Na3(NO3)2 =>
Cu(NO3)2 + Na3PO4 = CuPO4 + Na3(NO3)2
Ca(H2PO4)2 + NaOH = CaNa2(HPO4)2 + H2O =>
Ca(H2PO4)2 + 2 NaOH = CaNa2(HPO4)2 + 2 H2O
Ba(OH)2 + HPO3 = Ba(PO3)2 + H2O =>
Ba(OH)2 + 2 HPO3 = Ba(PO3)2 + 2 H2O
HgCl2 = Hg + Cl2 =>
HgCl2 = Hg + Cl2
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
Al(OH)3 + H2O = Al(OH)4{-} + H{+} =>
Al(OH)3 + H2O = Al(OH)4{-} + H{+}
CoBr2 + F = CoF3 + Br2 =>
CoBr2 + 3 F = CoF3 + Br2
Ca3P2 + Cl2 = CaCl + P =>
2 Ca3P2 + 3 Cl2 = 6 CaCl + 4 P
KI(aq) + HCl(aq) = KCl + HI =>
KI(aq) + HCl(aq) = KCl + HI
H2O2 + NaHCO3 = NaH3CO5 =>
H2O2 + NaHCO3 = NaH3CO5
C2H2 + H2O = CH3CHO =>
C2H2 + H2O = CH3CHO
NiSO4 + NH3 = NiNH3 + SO4 =>
NiSO4 + NH3 = NiNH3 + SO4
Mn + PbO2 = MnO + Pb =>
2 Mn + PbO2 = 2 MnO + Pb
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
CO(g) + Fe2O3(l) = Fe(s) + CO2(g) =>
3 CO(g) + Fe2O3(l) = 2 Fe(s) + 3 CO2(g)
CuSO3 + O2 = CuO + SO4 =>
CuSO3 + O2 = CuO + SO4
Mn2O3 + Hg + CN{-} + H2O = [Mn(CN)6]{-4} + Hg(CN)2 + OH{-} =>
Mn2O3 + Hg + 14 CN{-} + 3 H2O = 2[Mn(CN)6]{-4} + Hg(CN)2 + 6 OH{-}
Fe + CO2 = Fe2O3 + C =>
4 Fe + 3 CO2 = 2 Fe2O3 + 3 C
Cr + HNO3 = Cr(NO3)2 + NO2 + H2O =>
Cr + 4 HNO3 = Cr(NO3)2 + 2 NO2 + 2 H2O
AgNO2 + Li2S = LiNO2 + Ag2S =>
2 AgNO2 + Li2S = 2 LiNO2 + Ag2S
CU(s) + HCl(l) = CUCl2 + H2 =>
CU(s) + 2 HCl(l) = CUCl2 + H2
BiO3 = Bi + O =>
BiO3 = Bi + 3 O
Cu(NO3)2 + H2O = CuO + HNO3 =>
Cu(NO3)2 + H2O = CuO + 2 HNO3
FeS + H2O = Fe(OH)2 + H2S =>
FeS + 2 H2O = Fe(OH)2 + H2S
Mg(NO2)2 + NaOH = MgOH + Na(NO2)2 =>
Mg(NO2)2 + NaOH = MgOH + Na(NO2)2
P + I + H2O = H3PO3 + HI =>
P + 3 I + 3 H2O = H3PO3 + 3 HI
CuSO4 + H2SO4 = Cu(SO4)2 + H2 =>
CuSO4 + H2SO4 = Cu(SO4)2 + H2
FeCl2 + Ca(oh)2 = Fe(oh)2 + CaCl2 =>
2 FeCl2 + Ca(oh)2 = Fe(oh)2 + 2 CaCl2
N2O3 = NO2 + NO =>
N2O3 = NO2 + NO
NH2CH2COOH + HONO = HOCH3COOH + N2 + H2O =>
6 NH2CH2COOH + 4 HONO = 6 HOCH3COOH + 5 N2 + 2 H2O
(NH4)2U2O7 + HNO3 = UO2(NO3)2 + NH4NO3 + H2O =>
(NH4)2U2O7 + 6 HNO3 = 2 UO2(NO3)2 + 2 NH4NO3 + 3 H2O
MnCl2 + KOH + H2O2 = KMnO4 + KCl + H2O =>
2 MnCl2 + 6 KOH + 5 H2O2 = 2 KMnO4 + 4 KCl + 8 H2O
H3 + BO3 = H2B4O7 + H2O =>
4 H3 + 4 BO3 = H2B4O7 + 5 H2O
C6H5OH + CH2O = (C6H4OH)2CH2 + H2O =>
2 C6H5OH + CH2O = (C6H4OH)2CH2 + H2O
BaO + HOH = Ba(OH)2 =>
BaO + HOH = Ba(OH)2
NaOH + ZnO = Zn(OH)2 + Na2O =>
2 NaOH + ZnO = Zn(OH)2 + Na2O
Fe(OH)3 + HCl = FeOHCl2 + H2O =>
Fe(OH)3 + 2 HCl = FeOHCl2 + 2 H2O
HCIO = HCI + O2 =>
2 HCIO = 2 HCI + O2
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
H2O2 + Co = Co(OH)3 =>
3 H2O2 + 2 Co = 2 Co(OH)3
HCH3OH + O2 = CO2 + H2O =>
4 HCH3OH + 7 O2 = 4 CO2 + 10 H2O
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