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2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
BaCl2 + H2O = BaO + HCl =>
BaCl2 + H2O = BaO + 2 HCl
Sn(OH)2 + H2CrO4 = SnCrO4 + H2O =>
Sn(OH)2 + H2CrO4 = SnCrO4 + 2 H2O
Ag(s) + HCl(aq) = AgCl(s) + H2(g) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(s) + H2(g)
NaOH + NCl = HOCl + N2 + NaCl =>
NaOH + 2 NCl = HOCl + N2 + NaCl
Zn + NH2OH + HCl = ZnCl2 + NH3 + H2O =>
Zn + NH2OH + 2 HCl = ZnCl2 + NH3 + H2O
(NH4)3PO4(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + Zn3(PO4)2(aq) =>
2(NH4)3PO4(aq) + 3 Zn(NO3)2(aq) = 6 NH4NO3(aq) + Zn3(PO4)2(aq)
(NH4)02Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)02Cr2O7 = Cr2O3 + N2 + 4 H2O
S + KOH = K + SOH =>
S + KOH = K + SOH
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2 =>
2 KCrO2 + Br2 + 4 KOH = 2 K2CrO4 + 2 KBr + 2 H2
Ag + HNO3 = AgNO3 + N2O + H2O =>
8 Ag + 10 HNO3 = 8 AgNO3 + N2O + 5 H2O
HCl + KHC4H4O6 = C4H6O6 + KCl =>
HCl + KHC4H4O6 = C4H6O6 + KCl
C(g) + O2 = CO2 =>
C(g) + O2 = CO2
Ba{2+} + CO3{2-} = BaCO3 =>
Ba{2+} + CO3{2-} = BaCO3
KH(IO3)2 + NaOH = Na + K + IO3 + H2O =>
KH(IO3)2 + NaOH = Na + K + 2 IO3 + H2O
H2O + Pb(NO3)2 + TiC12H28O4 = PbTiO3 + NH3 + H2 + CO =>
5 H2O + Pb(NO3)2 + TiC12H28O4 = PbTiO3 + 2 NH3 + 16 H2 + 12 CO
NH4{+} + H2O = NH4OH + H3O{+} =>
NH4{+} + 2 H2O = NH4OH + H3O{+}
NaBr + HCl + KMnO4 = MnCl2 + Br2 + KCl + H2O + NaCl =>
10 NaBr + 16 HCl + 2 KMnO4 = 2 MnCl2 + 5 Br2 + 2 KCl + 8 H2O + 10 NaCl
MgSO4 + SrCl2 = MgCl2 + Sr(SO4) =>
MgSO4 + SrCl2 = MgCl2 + Sr(SO4)
Na2S2O8 + Na2S2O3 = Na2SO4 + Na2S4O6 =>
Na2S2O8 + 2 Na2S2O3 = 2 Na2SO4 + Na2S4O6
KOH + Li2O = LiOH + K2O =>
2 KOH + Li2O = 2 LiOH + K2O
KOCN + AuPO4 = K3PO4 + Au(OCN)3 =>
3 KOCN + AuPO4 = K3PO4 + Au(OCN)3
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
Sn + HNO3(conc) = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3(conc) = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
(NH4)2SO4 + Mg3(BO3)2 = (NH4)3BO3 + MgSO4 =>
3(NH4)2SO4 + Mg3(BO3)2 = 2(NH4)3BO3 + 3 MgSO4
Pb(NO3)2 + KCrO3 = Pb(CrO3)2 + KNO3 =>
Pb(NO3)2 + 2 KCrO3 = Pb(CrO3)2 + 2 KNO3
Ca(OH)2(aq) + CH3CO2H(aq) = Ca(CH3CO2)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 CH3CO2H(aq) = Ca(CH3CO2)2(aq) + 2 H2O(l)
Al + Ni(CN)2 = Al(CN)3 + Ni =>
2 Al + 3 Ni(CN)2 = 2 Al(CN)3 + 3 Ni
BeS + NH4OH = Be(OH)2 + (NH4)2S =>
BeS + 2 NH4OH = Be(OH)2 + (NH4)2S
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
HIO + H = I2 + H2O =>
2 HIO + 2 H = I2 + 2 H2O
C4H9OH + Ba = C4H9OBa + H2 =>
2 C4H9OH + 2 Ba = 2 C4H9OBa + H2
Na + Sn = Na2Sn =>
2 Na + Sn = Na2Sn
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
NaCl + O2 = Na2O + Cl =>
4 NaCl + O2 = 2 Na2O + 4 Cl
Fe3O4 + H2O = Fe(OH)3 + H2 =>
2 Fe3O4 + 10 H2O = 6 Fe(OH)3 + H2
C7H6O3 + H2O = H2C7H6O4 =>
C7H6O3 + H2O = H2C7H6O4
KMnO4 + NaI + H2SO4 = I3 + MnSO4 + NaSO4 + K2SO4 + H2O =>
6 KMnO4 + 15 NaI + 24 H2SO4 = 5 I3 + 6 MnSO4 + 15 NaSO4 + 3 K2SO4 + 24 H2O
C2H2O4*2H2O + NaOH = C2O4Na2 + H2O =>
C2H2O4*2H2O + 2 NaOH = C2O4Na2 + 4 H2O
C6H6 + CH3CHCH2 = C6H6CH(CH3)2 =>
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2
Zn(s) + H2O(l) = Zn(OH)2 + H2 =>
Zn(s) + 2 H2O(l) = Zn(OH)2 + H2
(C6H5)2Si(OH)2 = C48H40O4Si4 + H2O =>
4(C6H5)2Si(OH)2 = C48H40O4Si4 + 4 H2O
MgOH + H2SO4 = MgHSO4 + H2O =>
MgOH + H2SO4 = MgHSO4 + H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
HSO4 + Zn(OH)2 = ZnSO4 + H(OH)2 =>
HSO4 + Zn(OH)2 = ZnSO4 + H(OH)2
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + Cl2Ca =>
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + Cl2Ca
Au + HNO3 = AuNO3 + H =>
Au + HNO3 = AuNO3 + H
NaCl + KC4H5O6 = KCl + NaC4H5O6 =>
NaCl + KC4H5O6 = KCl + NaC4H5O6
CuNO3 + NaCl = NaNO3 + CuCl =>
CuNO3 + NaCl = NaNO3 + CuCl
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