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K2Cr2O7 + 2 Ba(NO3)2 + H2O = 2 BaCrO4 + 2 KNO3 + 2 HNO3
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
FeS2 + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS2 + 4 HNO3 = Fe(NO3)3 + NO + 2 S + 2 H2O
AgF + HNO3 = HF + AgNO3 =>
AgF + HNO3 = HF + AgNO3
NaNH2 + NH4Cl = NH3 + NaCl =>
NaNH2 + NH4Cl = 2 NH3 + NaCl
CO2(g) + NH3(g) = NH2CONH2(s) + H2O =>
CO2(g) + 2 NH3(g) = NH2CONH2(s) + H2O
Al + K2Cr2O7 = KAlO2 + Cr + Al2O3 =>
4 Al + K2Cr2O7 = 2 KAlO2 + 2 Cr + Al2O3
Li2SO3 + H2O = H2SO3 + LiOH =>
Li2SO3 + 2 H2O = H2SO3 + 2 LiOH
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
H2SO4 + Al(OH)Cl2 = H2O + AlCl3 + Al2(SO4)3 =>
3 H2SO4 + 6 Al(OH)Cl2 = 6 H2O + 4 AlCl3 + Al2(SO4)3
CuCl2 + NaOH = NaCl + CuO + H2O =>
CuCl2 + 2 NaOH = 2 NaCl + CuO + H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CH3COOH + Fe3O4 = H2O + (CH3COO)3Fe + H2 =>
18 CH3COOH + 2 Fe3O4 = 8 H2O + 6(CH3COO)3Fe + H2
HCl + SO2 = Cl2 + H2S + H2O =>
6 HCl + SO2 = 3 Cl2 + H2S + 2 H2O
K(MnO4) = K + (MnO4) =>
K(MnO4) = K + (MnO4)
C + K2Cr2O7 = K2CO3 + Cr2O3 + CO =>
2 C + K2Cr2O7 = K2CO3 + Cr2O3 + CO
CuO(s) + CH4(g) = Cu(s) + H2O(l) + CO2(g) =>
4 CuO(s) + CH4(g) = 4 Cu(s) + 2 H2O(l) + CO2(g)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
KI + CH3COOPb = CH3COOK + PbI =>
KI + CH3COOPb = CH3COOK + PbI
KHCO3HCl = KCl + CO2 + H2O =>
KHCO3HCl = KCl + CO2 + H2O
Al + Pb(NO3)2 = AlPb(NO3)2 =>
Al + Pb(NO3)2 = AlPb(NO3)2
NiO + Ca = CaO + Ni =>
NiO + Ca = CaO + Ni
CuO + AgNO3 = CuNO3 + AgO =>
CuO + AgNO3 = CuNO3 + AgO
KNO3 + H2O = HNO3KOH =>
KNO3 + H2O = HNO3KOH
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
HIO3 + NaHCO3 = NaIO3 + H2CO3 =>
HIO3 + NaHCO3 = NaIO3 + H2CO3
C6H4(CO)2O + C2H6O2 = C6H4(CO)2OCH2CH2O + H2O =>
C6H4(CO)2O + C2H6O2 = C6H4(CO)2OCH2CH2O + H2O
F + CuSO4 = FSO4 + Cu =>
F + CuSO4 = FSO4 + Cu
Au(NO3)3 + Ca = Ca(NO3)2 + Au =>
2 Au(NO3)3 + 3 Ca = 3 Ca(NO3)2 + 2 Au
SbCl3 + Na2S = Sb2S3 + NaCl =>
2 SbCl3 + 3 Na2S = Sb2S3 + 6 NaCl
C6H7N + O = CO2 + H2O + N =>
2 C6H7N + 31 O = 12 CO2 + 7 H2O + 2 N
S2O3 + ClO4 = ClO3 + SO4 =>
S2O3 + 5 ClO4 = 5 ClO3 + 2 SO4
K2Cr2O7 + H2SO4 + Pb(N3)2 = H2O + NO + K2SO4 + Cr2(SO4)3 + PbSO4 =>
7 K2Cr2O7 + 31 H2SO4 + 3 Pb(N3)2 = 31 H2O + 18 NO + 7 K2SO4 + 7 Cr2(SO4)3 + 3 PbSO4
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
ZnO + NaOH + H2O = Na2(Zn(OH)4) =>
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Na2CO3(aq) + SO2 + H2O = NaHSO3 + CO2 =>
Na2CO3(aq) + 2 SO2 + H2O = 2 NaHSO3 + CO2
Na2ZnO2 + H2 = Zn + NaOH =>
Na2ZnO2 + H2 = Zn + 2 NaOH
C3H8O + O2 = C3H4O + H2O =>
C3H8O + O2 = C3H4O + 2 H2O
K(NO3) = K(NO2) + O =>
K(NO3) = K(NO2) + O
Cr(IO)2 + Ga3(BO3)3 = Cr3(BO3)2 + Ga(IO)3 =>
9 Cr(IO)2 + 2 Ga3(BO3)3 = 3 Cr3(BO3)2 + 6 Ga(IO)3
NaNH2 + NH4Cl = NaCl + NH3 =>
NaNH2 + NH4Cl = NaCl + 2 NH3
K2S + Fe(NO3)2 = K2Fe + S(NO3)2 =>
K2S + Fe(NO3)2 = K2Fe + S(NO3)2
Na2S + Cl2 = S + NaCl =>
Na2S + Cl2 = S + 2 NaCl
Co(H2O)6 + C2H4(NH2)2 + NCS = [Co(C2H4(NH2)2)(NCS)] + H2O =>
Co(H2O)6 + C2H4(NH2)2 + NCS = [Co(C2H4(NH2)2)(NCS)] + 6 H2O
Cd + NH3 = Cd(NH3)4 =>
Cd + 4 NH3 = Cd(NH3)4
Na2S2O3 + CuSO4*5H2O = NaSO4 + Cu2S2O3 + H2O =>
Na2S2O3 + 2 CuSO4*5H2O = 2 NaSO4 + Cu2S2O3 + 10 H2O
LiH + H2O = H2 + LiOH =>
LiH + H2O = H2 + LiOH
In2O3 + H2SO4 = In2(SO4)3 + H2O =>
In2O3 + 3 H2SO4 = In2(SO4)3 + 3 H2O
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