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2 SiO2 + 3 C = Si2C + 2 CO2
HC2H3O2 + MgCO3 = H2CO3 + Mg(C2H3O2)2 =>
2 HC2H3O2 + MgCO3 = H2CO3 + Mg(C2H3O2)2
Mg(s)SnCl2(aq) = Sn(s)MgCl2(aq) =>
Mg(s)SnCl2(aq) = Sn(s)MgCl2(aq)
CaCl2(aq) + (NH4)2SO4(aq) = CaSO4 + NH4Cl(aq) =>
CaCl2(aq) + (NH4)2SO4(aq) = CaSO4 + 2 NH4Cl(aq)
CaSO4 + CaS = CaO + SO2 =>
3 CaSO4 + CaS = 4 CaO + 4 SO2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4(MoO3)12 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4(MoO3)12 + 21 NH4NO3 + 12 H2O
C2HClO2Ca + NH4(OH) + NaOH = C2H5NO2 + Ca(OH)2 + NaCl =>
C2HClO2Ca + NH4(OH) + NaOH = C2H5NO2 + Ca(OH)2 + NaCl
Al(OH)3 + C2H2O4 = H2O + C6Al2O12 =>
2 Al(OH)3 + 3 C2H2O4 = 6 H2O + C6Al2O12
C6H5CH3Br2 = C6H5CH2BrHBr =>
C6H5CH3Br2 = C6H5CH2BrHBr
C6H10O + HNO3 = C6H10O4 + N2O + H2O =>
4 C6H10O + 6 HNO3 = 4 C6H10O4 + 3 N2O + 3 H2O
KVO3 + Na2SO3 + HCl = VOCl2 + KCl + Na2SO4 + H2O =>
2 KVO3 + Na2SO3 + 6 HCl = 2 VOCl2 + 2 KCl + Na2SO4 + 3 H2O
C6H5CH3Br2 = C6H4CH3BrHBr =>
C6H5CH3Br2 = C6H4CH3BrHBr
As3S6 + O2 = SO2 + As4O6 =>
4 As3S6 + 33 O2 = 24 SO2 + 3 As4O6
Re + Br = ReBr3 =>
Re + 3 Br = ReBr3
C5H10O5 + H2O = CO2 + H =>
C5H10O5 + 5 H2O = 5 CO2 + 20 H
N2O + C3H8 = CO2 + H2O + N2 =>
10 N2O + C3H8 = 3 CO2 + 4 H2O + 10 N2
NaNO3(aq) + HCl(aq) = NaCl + HNO3 =>
NaNO3(aq) + HCl(aq) = NaCl + HNO3
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
HReO4 + Na2CO3 = NaReO4 + NaHCO3 =>
HReO4 + Na2CO3 = NaReO4 + NaHCO3
K3PO4 + BaSO4 = K3SO4 + PO4Ba =>
K3PO4 + BaSO4 = K3SO4 + PO4Ba
CH3COOHCH3CH2OH = CH3COOCH2CH3H2O =>
CH3COOHCH3CH2OH = CH3COOCH2CH3H2O
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
Na2CO3MgSO4 = MgCO3 + Na2SO4 =>
Na2CO3MgSO4 = MgCO3 + Na2SO4
C6H5CH3Br2 = C6H4BrCH3HBr =>
C6H5CH3Br2 = C6H4BrCH3HBr
C4H8(g) + O2(g) = CO2(g)H2O(l) =>
C4H8(g) + 6 O2(g) = 4 CO2(g)H2O(l)
CuSO4 + NH4NO3 = Cu(NO3)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4NO3 = Cu(NO3)2 + (NH4)2SO4
Fe2 + O2 = Fe3O4 =>
3 Fe2 + 4 O2 = 2 Fe3O4
C4H8 + HOH = C4H9OH =>
C4H8 + HOH = C4H9OH
Ca0 + C02 = CaC0 =>
2 Ca0 + C02 = 2 CaC0
CH3COOHNaHCO3 = CH3COONaH2CO3 =>
CH3COOHNaHCO3 = CH3COONaH2CO3
KBr + Cu(OH)2 = K(OH) + CuBr2 =>
2 KBr + Cu(OH)2 = 2 K(OH) + CuBr2
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
C2H2H2O = CH3CHO =>
C2H2H2O = CH3CHO
CH3COOHNaHCO3 = NaC2H3O2H2OCO2 =>
CH3COOHNaHCO3 = NaC2H3O2H2OCO2
NaCl + Zn(NO3)2 = Na(NO3) + ZnCl2 =>
2 NaCl + Zn(NO3)2 = 2 Na(NO3) + ZnCl2
KHSO4(aq) + KOH = K2SO4 + H2O =>
KHSO4(aq) + KOH = K2SO4 + H2O
C2H2H2O = C2H4O =>
C2H2H2O = C2H4O
CH3COOHNaOH = CH3COONaH2O =>
CH3COOHNaOH = CH3COONaH2O
Cr + Ca(NO3)2 = Cr(NO3)2 + Ca =>
Cr + Ca(NO3)2 = Cr(NO3)2 + Ca
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4(MoO3)12 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4(MoO3)12 + 21 NH4NO3 + 12 H2O
K2CO3 + HBr = K2CO3HBr =>
K2CO3 + HBr = K2CO3HBr
NaOH + H2PoO4 = Na2PoO4 + H2O =>
2 NaOH + H2PoO4 = Na2PoO4 + 2 H2O
O2 + (NH4)2HPO4 + CaCl2*2H2O + NaCl = NaCaPO4 + NH3 + Cl2 + H2O =>
3 O2 + 4(NH4)2HPO4 + 4 CaCl2*2H2O + 4 NaCl = 4 NaCaPO4 + 8 NH3 + 6 Cl2 + 14 H2O
CH3COOHNaOH = NaCH3COOH2O =>
CH3COOHNaOH = NaCH3COOH2O
SiH4 + NaOH = NaSiH3 + H2O =>
SiH4 + NaOH = NaSiH3 + H2O
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
NaCl + Ca(OH)2 = CaCl2 + Na(OH) =>
2 NaCl + Ca(OH)2 = CaCl2 + 2 Na(OH)
H2SO4 + C20H14O4 = C20H14O3 + H2O + SO4 =>
H2SO4 + C20H14O4 = C20H14O3 + H2O + SO4
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
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