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2 Ba + CO2 = 2 BaO + C
Ca3(PO4)2 + SIO2 = P2O5 + CaSIO3 =>
Ca3(PO4)2 + 3 SIO2 = P2O5 + 3 CaSIO3
CH3NH2 + HCl = (CH3NH3) + Cl =>
CH3NH2 + HCl = (CH3NH3) + Cl
H2(g) + N2(g) + C(g) = HCN(g) =>
H2(g) + N2(g) + 2 C(g) = 2 HCN(g)
Fe(OH)2 + FeCl2 = FeOHCl =>
Fe(OH)2 + FeCl2 = 2 FeOHCl
H3 + O = H3O =>
H3 + O = H3O
HCl + KOH(aq) = H2O(l) + KCl =>
HCl + KOH(aq) = H2O(l) + KCl
Ag(s) + Pb(NO3)2 = Ag(NO3)2 + Pb =>
Ag(s) + Pb(NO3)2 = Ag(NO3)2 + Pb
C4H10(g) + O2(l) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(l) = 8 CO2(g) + 10 H2O(g)
Na2WO4 + Na2S + HCl = W5O14 + NaCl + Na2SO4 + H2O =>
20 Na2WO4 + Na2S + 40 HCl = 4 W5O14 + 40 NaCl + Na2SO4 + 20 H2O
Ba + Al(NO3)3 = Al + Ba(NO3)2 =>
3 Ba + 2 Al(NO3)3 = 2 Al + 3 Ba(NO3)2
As(NO3)3 + H2S = As2S3 + HNO3 =>
2 As(NO3)3 + 3 H2S = As2S3 + 6 HNO3
BaSO4 + NaHCO3 = NaHSO4 + BaCO3 =>
BaSO4 + NaHCO3 = NaHSO4 + BaCO3
C5H12 + Cl2 = C5H10Cl2 + HCl =>
C5H12 + 2 Cl2 = C5H10Cl2 + 2 HCl
CaC2 + H2O = CaOH2 + C2 =>
CaC2 + H2O = CaOH2 + C2
F2C = CF2 =>
F2C = CF2
HCl + K2Cr2O7 = Cl2 + CrCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K + IO3 = KIO3 =>
K + IO3 = KIO3
NH4HSO3 + NaOH = NaHSO3 + NH3 + H2O =>
NH4HSO3 + NaOH = NaHSO3 + NH3 + H2O
H2SO4NaOH = NaHSO4H2O =>
H2SO4NaOH = NaHSO4H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HCl + Na = H2 + NaCl =>
2 HCl + 2 Na = H2 + 2 NaCl
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
Zn + NaOH + H2O = NaZn2(OH)4 + H =>
2 Zn + NaOH + 3 H2O = NaZn2(OH)4 + 3 H
O2 + Cu(OH)2 = CuO2 + H2O =>
O2 + 2 Cu(OH)2 = 2 CuO2 + 2 H2O
Mg + N2 = Mg3N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Pb2S3(s) + O2(g) = Pb(s) + S2O2(g) =>
2 Pb2S3(s) + 3 O2(g) = 4 Pb(s) + 3 S2O2(g)
Ca3 + (PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3 + (PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
BaC2 + Na2SO4 = BaSO4 + NaC =>
BaC2 + Na2SO4 = BaSO4 + 2 NaC
C6H5NH2 + H2SO4 + HNO2 = C6H5N2HSO4 + H2O =>
C6H5NH2 + H2SO4 + HNO2 = C6H5N2HSO4 + 2 H2O
CH3OOH + H2 = C2H5OH + H2O =>
2 CH3OOH + 2 H2 = C2H5OH + 3 H2O
CH4 + CO2 = CO + H2O =>
CH4 + 3 CO2 = 4 CO + 2 H2O
NO2 + SO3 = SO4 + N2O =>
2 NO2 + 3 SO3 = 3 SO4 + N2O
N2O3 + Ca(OH)2 = N(OH)3 + CaO =>
N2O3 + 3 Ca(OH)2 = 2 N(OH)3 + 3 CaO
KCN + Fe2(SO4)3 = K2SO4 + Fe(CN)3 =>
6 KCN + Fe2(SO4)3 = 3 K2SO4 + 2 Fe(CN)3
C6H5O2N + HCl + Fe = C6H8NCl + FeCl2 + H2O =>
C6H5O2N + 7 HCl + 3 Fe = C6H8NCl + 3 FeCl2 + 2 H2O
NaHCO3 + KAl(SO4)2*H2O = K2SO4 + Na2(SO4) + Al(OH)3 + CO2 + H2O =>
6 NaHCO3 + 2 KAl(SO4)2*H2O = K2SO4 + 3 Na2(SO4) + 2 Al(OH)3 + 6 CO2 + 2 H2O
Ba(OH)2 + NO2 = Ba(NO2)2 + Ba(NO3)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO2)2 + Ba(NO3)2 + 2 H2O
S + H2O = H2S + H2SO4 =>
4 S + 4 H2O = 3 H2S + H2SO4
CO2 + H2O + HCl = C2H4Cl2 + O2 =>
4 CO2 + 2 H2O + 4 HCl = 2 C2H4Cl2 + 5 O2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
TiO{2+} + Zn + H{+} = Ti{3+} + Zn{2+} + H2O =>
2 TiO{2+} + Zn + 4 H{+} = 2 Ti{3+} + Zn{2+} + 2 H2O
Cu + PO = CuPO =>
Cu + PO = CuPO
C2H5OH(l) + C3H7COOH(l) = C3H7COOC2H5(l) + H2O(l) =>
C2H5OH(l) + C3H7COOH(l) = C3H7COOC2H5(l) + H2O(l)
H2SO4(aq) + KI(s) = KHSO4(s) + I2(g) + H2O(l) + H2S(g) =>
9 H2SO4(aq) + 8 KI(s) = 8 KHSO4(s) + 4 I2(g) + 4 H2O(l) + H2S(g)
Vr2O5 + HCl = VrOCl3 + H2O =>
Vr2O5 + 6 HCl = 2 VrOCl3 + 3 H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4 + Cu(NO3)2 =>
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4 + Cu(NO3)2
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