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8 FeS(s) = 8 Fe(s) + S8(s)
Pb + Ca3(PO4)2 = Pb3(PO4)4 + Ca =>
3 Pb + 2 Ca3(PO4)2 = Pb3(PO4)4 + 6 Ca
Fe(CH3COO)2 + NH4OH = Fe(OH)2 + NH4(CH3COO) =>
Fe(CH3COO)2 + 2 NH4OH = Fe(OH)2 + 2 NH4(CH3COO)
Cl + HF = ClF + H =>
Cl + HF = ClF + H
H2C2O4*2H2O + KCr2O7 + K2C2O4H2O = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
14 H2C2O4*2H2O + 2 KCr2O7 + 5 K2C2O4H2O = 4 K3[Cr(C2O4)3]*3H2O + 35 H2O + 14 CO2
Ag(NH3)2Cl + HCl = AgCl + NH4Cl =>
Ag(NH3)2Cl + 2 HCl = AgCl + 2 NH4Cl
Al(ClO4)3 = Al2O3 + Cl2 + O2 =>
4 Al(ClO4)3 = 2 Al2O3 + 6 Cl2 + 21 O2
Co(NO3)2 + Al(NO3)3 = CoAl2O4 + NO2 + O2 =>
Co(NO3)2 + 2 Al(NO3)3 = CoAl2O4 + 8 NO2 + 2 O2
C6H11OH + KMnO4 = C6H10O + MnO2 + KOH + H2O =>
3 C6H11OH + 2 KMnO4 = 3 C6H10O + 2 MnO2 + 2 KOH + 2 H2O
KMnO4 + KOH = K3MnO4 + H2O + O2 =>
2 KMnO4 + 4 KOH = 2 K3MnO4 + 2 H2O + O2
NaCl + K2CrO4 + AgNO3 = AgCl + Na2CrO4 + KNO3 =>
2 NaCl + K2CrO4 + 2 AgNO3 = 2 AgCl + Na2CrO4 + 2 KNO3
Rb + N = RbN2 =>
Rb + 2 N = RbN2
Cu + FeI2 = CuI + Fe =>
2 Cu + FeI2 = 2 CuI + Fe
Pb(NO3)2(aq) + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2(aq) + H2SO4 = PbSO4 + 2 HNO3
CuSO4 + P2O5 + H2O = Cu3(PO4)2 + H2SO4 =>
3 CuSO4 + P2O5 + 3 H2O = Cu3(PO4)2 + 3 H2SO4
Cl2O5 + NaOH = NaHCl + O2 =>
2 Cl2O5 + 4 NaOH = 4 NaHCl + 7 O2
C9H18O6 + O2 = H2O + CO2 = =>
2 C9H18O6 + 21 O2 = 18 H2O + 18 CO2
AgNO3(s) + NaCl(s) = AgCl(s) + NaNO3(s) =>
AgNO3(s) + NaCl(s) = AgCl(s) + NaNO3(s)
C2H5OH + O4 = CO2 + H2O =>
2 C2H5OH + 3 O4 = 4 CO2 + 6 H2O
MnO + H2O2 = MnO2 + H2O =>
MnO + H2O2 = MnO2 + H2O
MnSO4H2O + H2C2O4 + H2O = MnC2O4*3H2O + H2SO4 =>
MnSO4H2O + H2C2O4 + 2 H2O = MnC2O4*3H2O + H2SO4
NaNO3 + CrCl2 = NaCl + Cr(NO3)2 =>
2 NaNO3 + CrCl2 = 2 NaCl + Cr(NO3)2
Pb + H2 = PbH4 =>
Pb + 2 H2 = PbH4
HBrNaOH = NaBrH2O =>
HBrNaOH = NaBrH2O
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
Mg + CH3OH = Mg(OCH3)2 + H2 =>
Mg + 2 CH3OH = Mg(OCH3)2 + H2
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Cu(CO3) = CO2 + CuO =>
Cu(CO3) = CO2 + CuO
Li2C2O4 + Ga = Ga2(C2O4)3 + Li =>
3 Li2C2O4 + 2 Ga = Ga2(C2O4)3 + 6 Li
XeOF4 + H2O = XeO2F2 + HF =>
XeOF4 + H2O = XeO2F2 + 2 HF
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4(NO3) =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4(NO3)
(Nh4)3Po4(aq) + Pb(No3)4(aq) = Pb3(Po4)4 + Nh4No3 =>
4(Nh4)3Po4(aq) + 3 Pb(No3)4(aq) = Pb3(Po4)4 + 12 Nh4No3
CaH4O6S = CaSO4 + H2O =>
CaH4O6S = CaSO4 + 2 H2O
[Zn(OH)4]Na2 + K4[Fe(CN)6] = ZnK2[Fe(CN)6] + KOH + NaOH =>
[Zn(OH)4]Na2 + K4[Fe(CN)6] = ZnK2[Fe(CN)6] + 2 KOH + 2 NaOH
MgSiO3 + Al2SiO5 + MgAl2O4 = Mg3Al2Si3O12 =>
5 MgSiO3 + Al2SiO5 + MgAl2O4 = 2 Mg3Al2Si3O12
Si + CH4 = SiH4 + C =>
Si + CH4 = SiH4 + C
Na2TeO3 + NaI + HCl = NaCl + Te + I2 + H2O =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 2 I2 + 3 H2O
CUOH + HCl = CUCl + H2O =>
CUOH + HCl = CUCl + H2O
CH4O + O = CH2O + H2O =>
CH4O + O = CH2O + H2O
Fe2S3 + Ca = CaS + Fe =>
Fe2S3 + 3 Ca = 3 CaS + 2 Fe
Cu + HNo3 = Cu(HNo3)2 =>
Cu + 2 HNo3 = Cu(HNo3)2
CH3Cl + K = C2H6 + KCl =>
2 CH3Cl + 2 K = C2H6 + 2 KCl
H3PO4(aq) + NaOH = Na3PO4 + HOH =>
H3PO4(aq) + 3 NaOH = Na3PO4 + 3 HOH
CaHPO4 + CH3COOH = Ca(CH3COO)2 + H3PO4 =>
CaHPO4 + 2 CH3COOH = Ca(CH3COO)2 + H3PO4
Cr(OH)2 + H2O = Cr(OH)3 + H2 =>
2 Cr(OH)2 + 2 H2O = 2 Cr(OH)3 + H2
(CH3)3N + H3O = (CH3)3NH + H2O =>
(CH3)3N + H3O = (CH3)3NH + H2O
CsH10 + O2 = CsO2 + H2O =>
2 CsH10 + 7 O2 = 2 CsO2 + 10 H2O
HOOCCOOH + Na2CO3 = H2O + CO2 + Na =>
HOOCCOOH + Na2CO3 = H2O + 3 CO2 + 2 Na
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O1 =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O1
FeS + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO2 + H2O =>
3 FeS + 30 HNO3 = Fe(NO3)3 + Fe2(SO4)3 + 27 NO2 + 15 H2O
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