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2 CrI3 + 21 KNO3 + 10 KOH = 2 K2CrO4 + 6 KIO3 + 21 KNO2 + 5 H2O
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
PBO + CO = PB + CO2 =>
PBO + CO = PB + CO2
Pb + P = Pb4P =>
4 Pb + P = Pb4P
Co3O4 = CoO + O =>
Co3O4 = 3 CoO + O
Si + Br = SiBr3 =>
Si + 3 Br = SiBr3
Ca + MgN = CaN + Mg =>
Ca + MgN = CaN + Mg
C3H6 + KMnO4 + H2O = C3H8O2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 MnO2 + 2 KOH
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
SmF2 + Na2CO3 + H2O = Sm(OH)3 + H2 + NaF + CO2 =>
2 SmF2 + 2 Na2CO3 + 4 H2O = 2 Sm(OH)3 + H2 + 4 NaF + 2 CO2
Ca + Cr(C2H3O2)3 = Cr + Ca(C2H3O2) =>
3 Ca + Cr(C2H3O2)3 = Cr + 3 Ca(C2H3O2)
Sr + HBr = SrBr2 + H =>
Sr + 2 HBr = SrBr2 + 2 H
HCl + ZnO = ZnCl + HO =>
HCl + ZnO = ZnCl + HO
OsI2 + Pb(NO3)2 = Os(NO3)2 + PbI2 =>
OsI2 + Pb(NO3)2 = Os(NO3)2 + PbI2
Fe2O3 + S2 = Fe3O4 + SO2 =>
12 Fe2O3 + S2 = 8 Fe3O4 + 2 SO2
C8H10 + KMnO4 + HCl = MnCl + KCl + H2O + C8H6O4 =>
C8H10 + 2 KMnO4 + 4 HCl = 2 MnCl + 2 KCl + 4 H2O + C8H6O4
ClCH2CH2Cl + NaOH = NaCl + OHCH2CH2OH =>
ClCH2CH2Cl + 2 NaOH = 2 NaCl + OHCH2CH2OH
MnSO4 + Na2S2O8(ia) + H2O = Na2SO4 + MnO2 + H2SO4(ia) =>
MnSO4 + Na2S2O8(ia) + 2 H2O = Na2SO4 + MnO2 + 2 H2SO4(ia)
Fe(SO4)CoBr2 = FeBr2CoSO4 =>
Fe(SO4)CoBr2 = FeBr2CoSO4
Fe3 + NaClO = Fe2O3 + NaCl =>
2 Fe3 + 9 NaClO = 3 Fe2O3 + 9 NaCl
HCl + H2O + CaC + N = NH4 + CO3 + Ca2Cl =>
4 HCl + 24 H2O + 8 CaC + 13 N = 13 NH4 + 8 CO3 + 4 Ca2Cl
Si6Cl(l) + H2O(l) = SiO2(s) + HCl(g) + H(g) =>
Si6Cl(l) + 12 H2O(l) = 6 SiO2(s) + HCl(g) + 23 H(g)
KMnO4 + HF = KF + H2O + MnF2 + F2 =>
2 KMnO4 + 16 HF = 2 KF + 8 H2O + 2 MnF2 + 5 F2
Mg + ZnSO{4+} = Zn + MgSO{4}{2} =>
Mg + ZnSO{4+} = Zn + MgSO{4}{2}
O + P = O5P2 =>
5 O + 2 P = O5P2
AgNO3 + HNO3 = AgH(NO3)2 =>
AgNO3 + HNO3 = AgH(NO3)2
AgNO3 + CoCl2 = Co(NO3)AgCl2 =>
AgNO3 + CoCl2 = Co(NO3)AgCl2
C4H5 + H2O = C3H6O2 + H =>
3 C4H5 + 8 H2O = 4 C3H6O2 + 7 H
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + CrSO4 + H2O =>
2 CH3CH2OH + K2Cr2O7 + 3 H2SO4 = 2 CH3COOH + K2SO4 + 2 CrSO4 + 5 H2O
CaCl2 + NH3 + NH4H2PO4 = Ca3(PO4)2 + NH4Cl =>
3 CaCl2 + 4 NH3 + 2 NH4H2PO4 = Ca3(PO4)2 + 6 NH4Cl
O + P = O5P2 =>
5 O + 2 P = O5P2
HNO + Pb(OH) = PbNO + H2O =>
HNO + Pb(OH) = PbNO + H2O
C6H8O7 + NaHCO3 = C6H7O7Na + H2O + CO2 =>
C6H8O7 + NaHCO3 = C6H7O7Na + H2O + CO2
H2O + KCl + KIO3 = KClO3 + I2 + KOH =>
3 H2O + 5 KCl + 6 KIO3 = 5 KClO3 + 3 I2 + 6 KOH
Sc + F2 = ScF =>
2 Sc + F2 = 2 ScF
NaCO3 + KOH = NaOH + CO3K =>
NaCO3 + KOH = NaOH + CO3K
NaCl + K2SO4 = Na2(SO4) + KCl =>
2 NaCl + K2SO4 = Na2(SO4) + 2 KCl
CO3{-}2 + H2O = OH{-} + HCO3 =>
CO3{-}2 + H2O = OH{-} + HCO3
C2Cl6 + O2 = CO2 + Cl2 =>
C2Cl6 + 2 O2 = 2 CO2 + 3 Cl2
K2SO4 + FeI2 = KI + FeSO4 =>
K2SO4 + FeI2 = 2 KI + FeSO4
H2C2O4 + Cr2O7{-}2 + H{+} = Cr3{+} + CO2 + H2O =>
37 H2C2O4 + 6 Cr2O7{-}2 + 10 H{+} = 4 Cr3{+} + 74 CO2 + 42 H2O
CrCl3*6H2O + NaC2H3O2*3H2O + Zn = [Cr(C2H3O2)]*2H2O + ZnCl2 + NaCl + H2O =>
CrCl3*6H2O + NaC2H3O2*3H2O + Zn = [Cr(C2H3O2)]*2H2O + ZnCl2 + NaCl + 7 H2O
Ti2(CO3)3 + H2SO4 = Ti2(SO4)3 + H2O + CO2 =>
Ti2(CO3)3 + 3 H2SO4 = Ti2(SO4)3 + 3 H2O + 3 CO2
LiOH = Li + OH =>
LiOH = Li + OH
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(i) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(i)
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
SeO2 + KOH = H2SeO3 + K2O =>
SeO2 + 2 KOH = H2SeO3 + K2O
N + B = N2B =>
2 N + B = N2B
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