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2 B + Co2S3 = B2S3 + 2 Co
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CaPO + Ba(OH) = Ca(OH)BaPO =>
CaPO + Ba(OH) = Ca(OH)BaPO
Mg(OH)2 + K2(SO4) = MgSO4 + KOH =>
Mg(OH)2 + K2(SO4) = MgSO4 + 2 KOH
PH3 + NH3 = NH4 + PH2 =>
PH3 + NH3 = NH4 + PH2
Al2O3 + H3Po4 = AlPo4 + H2O =>
Al2O3 + 2 H3Po4 = 2 AlPo4 + 3 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
AgOH = AgO + H =>
AgOH = AgO + H
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO4 + Au3 = CAu3O4 =>
CO4 + Au3 = CAu3O4
NiO + C = Ni + CO = Ni(CO)4 =>
NiO + C = Ni + CO
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
HI + BaO = BaI2 + H2O =>
2 HI + BaO = BaI2 + H2O
NaCl + HNO3 = Cl2 + NOCl + NaNO3 + H2O =>
3 NaCl + 4 HNO3 = Cl2 + NOCl + 3 NaNO3 + 2 H2O
KBr + H2O + AgNO3 = AgBr + KOH2 + NO3 =>
KBr + H2O + AgNO3 = AgBr + KOH2 + NO3
H3AsO3 = AsH3 + H3AsO4 =>
4 H3AsO3 = AsH3 + 3 H3AsO4
Na(s) + C12(g) = NaC1(s) =>
12 Na(s) + C12(g) = 12 NaC1(s)
SO2 + NO = SO3 + N2 =>
2 SO2 + 2 NO = 2 SO3 + N2
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
KCl + MgNO3 = KNO3 + MgCl =>
KCl + MgNO3 = KNO3 + MgCl
K + H2SO4 = KSO4 + H2O + H2S =>
4 K + 5 H2SO4 = 4 KSO4 + 4 H2O + H2S
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
C6H5Cl + NH3 = C6H5NH2 + HCl =>
C6H5Cl + NH3 = C6H5NH2 + HCl
Sr + NaCl = SrNaCl =>
Sr + NaCl = SrNaCl
AgNO3 + K(CrO4)2 = Ag(CrO4)2 + KNO3 =>
AgNO3 + K(CrO4)2 = Ag(CrO4)2 + KNO3
NH4I + MgSO4 = (NH4)2SO4 + MgI2 =>
2 NH4I + MgSO4 = (NH4)2SO4 + MgI2
C6H7N + C4H6O3 = C2H4O2 + C6H5NH(COCH3) =>
C6H7N + C4H6O3 = C2H4O2 + C6H5NH(COCH3)
Fe(CH3COO)2 = Fe + CH3COO =>
Fe(CH3COO)2 = Fe + 2 CH3COO
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
ThO2 + H2SO4 = Th(SO4)2 + H2O =>
ThO2 + 2 H2SO4 = Th(SO4)2 + 2 H2O
MgCO3(s) + HClO4(ac) = CO2(g) + Mg(ClO4)2(ac) + H2O(l) =>
MgCO3(s) + 2 HClO4(ac) = CO2(g) + Mg(ClO4)2(ac) + H2O(l)
C6H8O7 + C2H5OH + CH4N2O = C22H17N3O + H2O =>
58 C6H8O7 + 195 C2H5OH + 54 CH4N2O = 36 C22H17N3O + 619 H2O
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
HCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + H2O + K2SO4 =>
6 HCl + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 7 H2O + K2SO4
Br2 + SO3{2-} + H2O = Br{-} + SO4{2-} + H3O{+} =>
Br2 + SO3{2-} + 3 H2O = 2 Br{-} + SO4{2-} + 2 H3O{+}
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
CO2 + H2O = C4H10 + O7 =>
28 CO2 + 35 H2O = 7 C4H10 + 13 O7
Mg + H3PO4 = Mg(PO4)3 + H3 =>
Mg + 3 H3PO4 = Mg(PO4)3 + 3 H3
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
KI + HCl = KCl + I2 + H2 =>
2 KI + 2 HCl = 2 KCl + I2 + H2
FeSO4 + H2O2 = H2SO4 + Fe2O3 + O2 =>
4 FeSO4 + 4 H2O2 = 4 H2SO4 + 2 Fe2O3 + O2
Fe2(SO4)3 + K3[Fe(CN)6] = K3(SO4)3 + Fe2[Fe(CN)6] =>
Fe2(SO4)3 + K3[Fe(CN)6] = K3(SO4)3 + Fe2[Fe(CN)6]
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H5OH + Br = C2H5OBr + H2 =>
2 C2H5OH + 2 Br = 2 C2H5OBr + H2
CrO3 + C6H10O8 = Cr + H2O + CO =>
CrO3 + C6H10O8 = Cr + 5 H2O + 6 CO
C5H11 + O2 = CO2 + H2O =>
4 C5H11 + 31 O2 = 20 CO2 + 22 H2O
PbS + HNO3 = Pb(NO3)2 + N2O + S + H2O =>
4 PbS + 10 HNO3 = 4 Pb(NO3)2 + N2O + 4 S + 5 H2O
Fe + NO2 = Fe2O3 + NO =>
2 Fe + 3 NO2 = Fe2O3 + 3 NO
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