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2 NaHCO3(s) = Na2CO3 + CO2(g) + H2O(g)
Zn3(PO2)2 + Al2S3 = ZnS + AlPO2 =>
Zn3(PO2)2 + Al2S3 = 3 ZnS + 2 AlPO2
Ca(NO3)2 + HBr = CaBr2 + HNO3 =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 HNO3
ArF = FAr =>
ArF = FAr
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
KSO3HNO3 = KNO2HSO4 =>
KSO3HNO3 = KNO2HSO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Na2CO3 + HCl = Na2(HCl) + CO3 =>
Na2CO3 + HCl = Na2(HCl) + CO3
Co(NO3)2*6H2O + NaOH = Co(OH)2 + NaNO3 + H2O =>
Co(NO3)2*6H2O + 2 NaOH = Co(OH)2 + 2 NaNO3 + 6 H2O
NO3 + Cl = NO2 + ClO =>
NO3 + Cl = NO2 + ClO
SbH3 + HNO3 = H3SbO4 + NO2 + H2O =>
SbH3 + 8 HNO3 = H3SbO4 + 8 NO2 + 4 H2O
C6H5NH2 + NaOH = C6H5OH + NaNH2 =>
C6H5NH2 + NaOH = C6H5OH + NaNH2
NaHCO3(aq) = CO2(g) + NaOH(aq) =>
NaHCO3(aq) = CO2(g) + NaOH(aq)
SO2(g) + H2O(l) = H2SO3(ac) =>
SO2(g) + H2O(l) = H2SO3(ac)
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Sr(OH)2 + K2SO4 = K(OH) + SrSO4 =>
Sr(OH)2 + K2SO4 = 2 K(OH) + SrSO4
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgCO3 + C6H8O6 = C12H14MgO12 + CO2 + H2O =>
MgCO3 + 2 C6H8O6 = C12H14MgO12 + CO2 + H2O
P4 + CS2 = PCS2 =>
P4 + 4 CS2 = 4 PCS2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
B + H2O = B(OH)3 + H2 =>
2 B + 6 H2O = 2 B(OH)3 + 3 H2
CH3CHOHCOOH + NaOH = (CH3CHOHCOONa)2 + H2O =>
2 CH3CHOHCOOH + 2 NaOH = (CH3CHOHCOONa)2 + 2 H2O
Mg(OH)2 + H2Cl2O3 = MgCl2O3 + H2O =>
Mg(OH)2 + H2Cl2O3 = MgCl2O3 + 2 H2O
C10H + O2 = CO2 + H2O =>
4 C10H + 41 O2 = 40 CO2 + 2 H2O
Cu + HNO3 = Cu[NO3]2 + N2 + H2O =>
5 Cu + 12 HNO3 = 5 Cu[NO3]2 + N2 + 6 H2O
C2H5OHCH3COOH = CH3COOC2H5H2O =>
C2H5OHCH3COOH = CH3COOC2H5H2O
KClO3 + HCl = KCl + HClO3 =>
KClO3 + HCl = KCl + HClO3
TiH2 = H2 + Ti =>
TiH2 = H2 + Ti
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SnCl2 + BiCl3 + KOH = K2SnO3 + KCl + Bi + H2O =>
3 SnCl2 + 2 BiCl3 + 18 KOH = 3 K2SnO3 + 12 KCl + 2 Bi + 9 H2O
AgF + (NH4)2S = AgS + (NH4)2F =>
AgF + (NH4)2S = AgS + (NH4)2F
CI + H = HCI =>
CI + H = HCI
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HNO3 + SnCl2 + HCl = N2 + SnCl4 + H2O =>
2 HNO3 + 5 SnCl2 + 10 HCl = N2 + 5 SnCl4 + 6 H2O
KClO3 + I2 = I2O5 + KCl =>
5 KClO3 + 3 I2 = 3 I2O5 + 5 KCl
C20H35O2 + O2 = H2O + CO2 =>
4 C20H35O2 + 111 O2 = 70 H2O + 80 CO2
SrCO3 + NaClO4 = Sr(ClO4)2 + Na2CO3 =>
SrCO3 + 2 NaClO4 = Sr(ClO4)2 + Na2CO3
Zn(OH)2 + HCl + H2O = [Zn(H2O)4]Cl2 =>
Zn(OH)2 + 2 HCl + 2 H2O = [Zn(H2O)4]Cl2
water + sodiumbicarbonate = sodiumhydroxide + carbonicacid =>
H2O + NaHCO3 = NaOH + H2CO3
C6H10 = C6H12 + C6H6 =>
3 C6H10 = 2 C6H12 + C6H6
*Fe + S = FeS =>
*Fe + S = FeS
MnO4 + Br = MnO2 + BrO5 =>
5 MnO4 + 2 Br = 5 MnO2 + 2 BrO5
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
NaOH(aq) + H2SO4(aq) = H2O(i) + Na2SO4(aq) =>
2 NaOH(aq) + H2SO4(aq) = 2 H2O(i) + Na2SO4(aq)
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