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2(N2H5)2SO4 + 5 CaOCl2 = 5 CaCl2 + 2 NH4HSO4 + 3 N2 + 5 H2O
P2Br4 + F = P2F4 + Br =>
P2Br4 + 4 F = P2F4 + 4 Br
HNO3 + Mg(C2H3O2)2 = HC2H3O2 + Mg(NO3)2 =>
2 HNO3 + Mg(C2H3O2)2 = 2 HC2H3O2 + Mg(NO3)2
SnCl2 + NaOH + NaBiO3 + H2O = Na2(Sn(OH)6) + Bi(OH)3 + NaCl =>
SnCl2 + 3 NaOH + NaBiO3 + 3 H2O = Na2(Sn(OH)6) + Bi(OH)3 + 2 NaCl
LiSO4 + H2O = Li(OH)2 + H2SO4 =>
LiSO4 + 2 H2O = Li(OH)2 + H2SO4
FeO + NaOH = NaFeO2 + H =>
FeO + NaOH = NaFeO2 + H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
NH4F + H3BO3 + H2SO4 = NH4BF4 + (NH4)2SO4 + H2O =>
8 NH4F + 2 H3BO3 + 3 H2SO4 = 2 NH4BF4 + 3(NH4)2SO4 + 6 H2O
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
LiNO3 + KSO4 = LiSO4 + KNO3 =>
LiNO3 + KSO4 = LiSO4 + KNO3
HCl + CaC2O4 = CaCl2 + H2C2O4 =>
2 HCl + CaC2O4 = CaCl2 + H2C2O4
Au + I2 = AuI3 =>
2 Au + 3 I2 = 2 AuI3
HgI2 + O2 = Hg2O + I2 =>
4 HgI2 + O2 = 2 Hg2O + 4 I2
C2H5Cl = C4H10 + Cl2 =>
2 C2H5Cl = C4H10 + Cl2
C2 + HNO3 = CO2 + NO + H2O =>
3 C2 + 8 HNO3 = 6 CO2 + 8 NO + 4 H2O
VF5 = V + F =>
VF5 = V + 5 F
Hg(No3)2 + NaBr = HgBr2 + NaNo3 =>
Hg(No3)2 + 2 NaBr = HgBr2 + 2 NaNo3
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3K2SO4 + 3 CH3COOH + 11 H2O
PbS(s) + HCl(aq) = PbCl2(s) + H2S(g) =>
PbS(s) + 2 HCl(aq) = PbCl2(s) + H2S(g)
Sn(OH)2 + FeBr3 = SnBr3 + Fe(OH)2 =>
Sn(OH)2 + FeBr3 = SnBr3 + Fe(OH)2
C3H6O3 + H2SO4 = H2S + H2O + CO2 =>
2 C3H6O3 + 3 H2SO4 = 3 H2S + 6 H2O + 6 CO2
Zn + As2O3 + H2O = OH{-} + Zn{+2} + AsH3 =>
6 Zn + As2O3 + 9 H2O = 12 OH{-} + 6 Zn{+2} + 2 AsH3
Cr + P4 = Cr3P2 =>
6 Cr + P4 = 2 Cr3P2
Pb2O4 + C = Pb + CO2 =>
Pb2O4 + 2 C = 2 Pb + 2 CO2
FeCl2 + H2O = Fe[OH]2 + HCl =>
FeCl2 + 2 H2O = Fe[OH]2 + 2 HCl
Pb{2+} + HCl(aq) = PbCl2 + H{+} =>
Pb{2+} + 2 HCl(aq) = PbCl2 + 2 H{+}
Mg + NaI = MgNaI =>
Mg + NaI = MgNaI
CuS + O2 = CuO*SO2 =>
2 CuS + 3 O2 = 2 CuO*SO2
C4H10 + H2O = CH4 + CO2 =>
4 C4H10 + 6 H2O = 13 CH4 + 3 CO2
Ba + H3PO4 = Ba(H2PO4) + H2 =>
2 Ba + 2 H3PO4 = 2 Ba(H2PO4) + H2
CH3COOH + C3H7O = CH3COOC3H7 + H2O =>
7 CH3COOH + 12 C3H7O = 10 CH3COOC3H7 + 6 H2O
Zn(OH)2 = Zn2O2 + H2O =>
2 Zn(OH)2 = Zn2O2 + 2 H2O
MnO2 + H2SO4 = Mn2S5 + H2O + O2 =>
4 MnO2 + 10 H2SO4 = 2 Mn2S5 + 10 H2O + 19 O2
(NH3OH)2SO4 + K2Cr2O7 + H2SO4 = N2 + Cr2(SO4)3 + K2SO4 + H2O =>
3(NH3OH)2SO4 + K2Cr2O7 + H2SO4 = 3 N2 + Cr2(SO4)3 + K2SO4 + 13 H2O
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Nb2O5 = Nb5 + O2 =>
10 Nb2O5 = 4 Nb5 + 25 O2
K + HCl(aq) = KCl + H2 =>
2 K + 2 HCl(aq) = 2 KCl + H2
CH3COONa + H3PO4 = CH3COOH + NaH2PO4 =>
CH3COONa + H3PO4 = CH3COOH + NaH2PO4
MnO2 + NaBrO3 + NaOH = Na2MnO4 + NaBr + H2O =>
3 MnO2 + NaBrO3 + 6 NaOH = 3 Na2MnO4 + NaBr + 3 H2O
CuSO4*5H2O + NH4Cl = CuCl2 + SO4(NH4)2 + H2O =>
CuSO4*5H2O + 2 NH4Cl = CuCl2 + SO4(NH4)2 + 5 H2O
Mn4O2 + HCl = Mn2Cl + H2O + Cl =>
Mn4O2 + 4 HCl = 2 Mn2Cl + 2 H2O + 2 Cl
C7H4O3Na2 + H2SO4 = C7H6O3 + NaHSO4 =>
C7H4O3Na2 + 2 H2SO4 = C7H6O3 + 2 NaHSO4
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + H(NO3) =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H(NO3)
CH4 + H2O = CH5OH =>
CH4 + H2O = CH5OH
HCl(aq) + HNO3(aq) + Cu(s) = NO(g) + CuCl2(aq) + H2O(l) =>
6 HCl(aq) + 2 HNO3(aq) + 3 Cu(s) = 2 NO(g) + 3 CuCl2(aq) + 4 H2O(l)
SnCl2 + NaOH + NaBiO3 + H2O = Na2(Sn(OH)6) + Bi(OH)3 + NaCl =>
SnCl2 + 3 NaOH + NaBiO3 + 3 H2O = Na2(Sn(OH)6) + Bi(OH)3 + 2 NaCl
CH3COONa + H3PO4 = CH3COOH + NaH2PO4 =>
CH3COONa + H3PO4 = CH3COOH + NaH2PO4
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