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N2 + 3 Ca = Ca3N2
NaOH + (NH4)2CO3 = Na2CO3 + NH4OH =>
2 NaOH + (NH4)2CO3 = Na2CO3 + 2 NH4OH
H4C2O2 + K = H2 + KC2O2 =>
H4C2O2 + K = 2 H2 + KC2O2
H3(PO4)(aq) + Na(OH)(aq) = Na3(PO4)(aq) + H2O(aq) =>
H3(PO4)(aq) + 3 Na(OH)(aq) = Na3(PO4)(aq) + 3 H2O(aq)
CHO2Na + H2SO4 = Na2SO4 + CH2O2 =>
2 CHO2Na + H2SO4 = Na2SO4 + 2 CH2O2
Al(NO3)3 + HOH = HNO3 + Al(OH)3 =>
Al(NO3)3 + 3 HOH = 3 HNO3 + Al(OH)3
Ca(OH)2 + Zn(OH)2 = Ca(ZnO2) + H2O =>
Ca(OH)2 + Zn(OH)2 = Ca(ZnO2) + 2 H2O
BaO + CuO + TeO2 + O2 = BaCuTe2O7 =>
2 BaO + 2 CuO + 4 TeO2 + O2 = 2 BaCuTe2O7
Fe2O3 + F2 = FeF3 + O3 =>
Fe2O3 + 3 F2 = 2 FeF3 + O3
Cu(HCO3)2 = Cu(OH)2 + CO2 =>
Cu(HCO3)2 = Cu(OH)2 + 2 CO2
HNO3 + (NH)(OH) = NHNO3 + H2O =>
HNO3 + (NH)(OH) = NHNO3 + H2O
Al + CoCl2 = AlCl3 + Co =>
2 Al + 3 CoCl2 = 2 AlCl3 + 3 Co
KI + Mn2O4 + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
4 KI + Mn2O4 + 4 H2SO4 = 2 MnSO4 + 2 K2SO4 + 2 I2 + 4 H2O
NaHCO3 + C6H8O6 = CO2 + H2O + Na3C6H5O7 =>
30 NaHCO3 + 9 C6H8O6 = 24 CO2 + 26 H2O + 10 Na3C6H5O7
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
Ag + Cu(NO3) = Cu + AgNO3 =>
Ag + Cu(NO3) = Cu + AgNO3
Rb2O + HNO3 = RbNO3 + H2O =>
Rb2O + 2 HNO3 = 2 RbNO3 + H2O
NaCl + H2O = NaCl2O2 + NaOH + H2 =>
4 NaCl + 6 H2O = 2 NaCl2O2 + 2 NaOH + 5 H2
N2 + O2 = NO =>
N2 + O2 = 2 NO
InCl3 + H2 = InH3 + HCl =>
InCl3 + 3 H2 = InH3 + 3 HCl
CH3COOH + RbOH = H2O + RbCH3CO2 =>
CH3COOH + RbOH = H2O + RbCH3CO2
Cl2 + I3 = ICl =>
3 Cl2 + 2 I3 = 6 ICl
PbI2 + K2CrO4 = KI + PbCrO4 =>
PbI2 + K2CrO4 = 2 KI + PbCrO4
H12O6 + Fe = Fe3O4 + H =>
2 H12O6 + 9 Fe = 3 Fe3O4 + 24 H
CO2 + N2O = NO + C =>
CO2 + 2 N2O = 4 NO + C
C3H10O3 + O2 = CO2 + (H2O) =>
C3H10O3 + 4 O2 = 3 CO2 + 5(H2O)
Al(C2H3O2)3 + LiOH = LiC2H3O2 + Al(OH)3 =>
Al(C2H3O2)3 + 3 LiOH = 3 LiC2H3O2 + Al(OH)3
K2SO3 + Cl2 + H2O = H2SO4 + KCl =>
K2SO3 + Cl2 + H2O = H2SO4 + 2 KCl
H2CO4 + NaOH = Na2CO4 + H2O =>
H2CO4 + 2 NaOH = Na2CO4 + 2 H2O
NH4NO3 + Cu + H2SO4 = CuSO4 + (NH4)2SO4 + H2O =>
NH4NO3 + 4 Cu + 5 H2SO4 = 4 CuSO4 + (NH4)2SO4 + 3 H2O
NaClO4 + MnO2 + NaOH = Na2MnO4 + NaCl + H2O =>
NaClO4 + 4 MnO2 + 8 NaOH = 4 Na2MnO4 + NaCl + 4 H2O
Bi2S3 + HNO3 = S + Bi(NO3)3 + NO + H2O =>
Bi2S3 + 8 HNO3 = 3 S + 2 Bi(NO3)3 + 2 NO + 4 H2O
Na3PO4 + Na2C2O4 = Na3C2O4 + Na2PO4 =>
Na3PO4 + Na2C2O4 = Na3C2O4 + Na2PO4
NaCl + C6H8O7 = Na3C6H5O7 + HCl =>
3 NaCl + C6H8O7 = Na3C6H5O7 + 3 HCl
CH3Br(g) = CH3(g) + Br(g) =>
CH3Br(g) = CH3(g) + Br(g)
HC7H5O3 + CH3OH = C7H5O3CH3 + H2O =>
HC7H5O3 + CH3OH = C7H5O3CH3 + H2O
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
AnswerFeCl3 + AnswerNH4OH = AnswerFe(OH)3 + AnswerNH4Cl =>
AnswerFeCl3 + 3 AnswerNH4OH = AnswerFe(OH)3 + 3 AnswerNH4Cl
SbCl5 + Al = AlSb + Cl2 =>
2 SbCl5 + 2 Al = 2 AlSb + 5 Cl2
HClO3 + HCl = H2O + Cl2 =>
HClO3 + 5 HCl = 3 H2O + 3 Cl2
Fe(NO3)3 + C6H12O6 + HCl = N2 + CO2 + H2O + FeCl3 =>
8 Fe(NO3)3 + 5 C6H12O6 + 24 HCl = 12 N2 + 30 CO2 + 42 H2O + 8 FeCl3
BaCl2 + (NHo)2Co3 = BaCo3 + NHoCl =>
BaCl2 + (NHo)2Co3 = BaCo3 + 2 NHoCl
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
(CH3)2CO + NaOH = (CH3)2COOH + Na =>
(CH3)2CO + NaOH = (CH3)2COOH + Na
Zn(OH)2 + H2SiO3 = ZnSiO3 + H2O =>
Zn(OH)2 + H2SiO3 = ZnSiO3 + 2 H2O
PbO + KMnO4 + H2SO4 = Pb(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 PbO + 2 KMnO4 + 13 H2SO4 = 5 Pb(SO4)2 + 2 MnSO4 + K2SO4 + 13 H2O
I2 + S2O3 = IS4O6 =>
I2 + 4 S2O3 = 2 IS4O6
Cu + HNO3 = Cu(NO3)2 + H5 =>
5 Cu + 10 HNO3 = 5 Cu(NO3)2 + 2 H5
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
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