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2[Cr(OH)6]{3-} + 3 H2O2 = 2 CrO4{2-} + 2 OH{-} + 8 H2O
K2HPO3 + KOH = K3PO3 + H2O =>
K2HPO3 + KOH = K3PO3 + H2O
BI + TcH = BTc + HI =>
BI + TcH = BTc + HI
HClO4 + NH4 = HNH4 + ClO4 =>
HClO4 + NH4 = HNH4 + ClO4
CH3COH + K2CrO7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3COH + 2 K2CrO7 + 5 H2SO4 = 9 CH3COOH + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I{-} + 3 Cl2 + 3 H2O = IO3{-} + 6 Cl{-} + 6 H{+}
NF3 = F2 + N2 =>
2 NF3 = 3 F2 + N2
Fe3 = Fe0 =>
Fe3 = 3 Fe0
ClO3{-} + As2S3 + H{+} = AsO4{3}{-} + SO4{2}{-} + Cl{-} + H2O =>
26 ClO3{-} + 3 As2S3 + 36 H{+} = 6 AsO4{3}{-} + 9 SO4{2}{-} + 26 Cl{-} + 18 H2O
Na3PO4 + KNO3 = K3PO4 + NaNO3 =>
Na3PO4 + 3 KNO3 = K3PO4 + 3 NaNO3
CaSO4 + NaOH(aq) = Ca(OH)2 + Na2SO4(aq) =>
CaSO4 + 2 NaOH(aq) = Ca(OH)2 + Na2SO4(aq)
H2S + Pb(NO3)2 = PbS + HNO3 =>
H2S + Pb(NO3)2 = PbS + 2 HNO3
FeO + NaHCO3 = FeHCO3 + NaO =>
FeO + NaHCO3 = FeHCO3 + NaO
MnO2 + NaClO + NaOH = NaMnO4 + NaCl + H2O =>
2 MnO2 + 3 NaClO + 2 NaOH = 2 NaMnO4 + 3 NaCl + H2O
Na2ZnO2 + HCl = ZnCl2 + NaCl + H2O =>
Na2ZnO2 + 4 HCl = ZnCl2 + 2 NaCl + 2 H2O
HCl + CO2 = CO2(HCl)2 =>
2 HCl + CO2 = CO2(HCl)2
K[Cr(C2O4)2(H2O)2] + K2C2O4*H2O = K3[Cr(C2O4)3]*3H2O =>
K[Cr(C2O4)2(H2O)2] + K2C2O4*H2O = K3[Cr(C2O4)3]*3H2O
C5H12O5N3 + O2 = CO2 + H2O + NH3 =>
4 C5H12O5N3 + 13 O2 = 20 CO2 + 6 H2O + 12 NH3
CaC2 + C2H5Cl + H2 = C4H8 + CaCl2 =>
2 CaC2 + 4 C2H5Cl + 2 H2 = 3 C4H8 + 2 CaCl2
FeI3 + KOH = FeOH + KI3 =>
FeI3 + KOH = FeOH + KI3
K2S + MgSO4 = K2SO4 + MgS =>
K2S + MgSO4 = K2SO4 + MgS
Nb2O5 + SOCl2 = NbCl5 + SO2 =>
Nb2O5 + 5 SOCl2 = 2 NbCl5 + 5 SO2
PbCO3 + HNO3 = PbNO3 + HO + CO2 =>
PbCO3 + HNO3 = PbNO3 + HO + CO2
Fe(NO3)ZnNO2 = FeNO2Zn(NO3) =>
Fe(NO3)ZnNO2 = FeNO2Zn(NO3)
MgCO3(s) + HCl(aq) = MgCl2(aq) + CO2(g) + H2O(i) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + CO2(g) + H2O(i)
Pb(NO3)2 + SrCl2 = PbCl2 + Sr(NO3)2 =>
Pb(NO3)2 + SrCl2 = PbCl2 + Sr(NO3)2
Zn(NO3)2 + NH4C2O4 = ZnO + NH4C2O2 + (NO3)2O =>
Zn(NO3)2 + NH4C2O4 = ZnO + NH4C2O2 + (NO3)2O
LiSO3 + HNO3 = Li(NO3)2 + H2O + SO2 =>
LiSO3 + 2 HNO3 = Li(NO3)2 + H2O + SO2
KI + H2SO4 = KHSO4 + I2 + S + H2O =>
6 KI + 7 H2SO4 = 6 KHSO4 + 3 I2 + S + 4 H2O
KNO2 + K2Cr2O7 + HCl = CrCl3 + KNO3 + H2O + KCl =>
3 KNO2 + K2Cr2O7 + 8 HCl = 2 CrCl3 + 3 KNO3 + 4 H2O + 2 KCl
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(i) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(i)
HB2 + KOH = HB2KOH =>
HB2 + KOH = HB2KOH
Cr + HCl = CrCl2 + H =>
Cr + 2 HCl = CrCl2 + 2 H
K3Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3]H2O + CO2 + H2O =>
2 K3Cr2O7 + 14 H2C2O4 + 3 K2C2O4 = 4 K3[Cr(C2O4)3]H2O + 10 CO2 + 10 H2O
MnSO4 + CuSO4 + NaOH + Br2 = Cu2MnO4 + CuBr + Na2SO4 + H2O =>
2 MnSO4 + 6 CuSO4 + 16 NaOH + Br2 = 2 Cu2MnO4 + 2 CuBr + 8 Na2SO4 + 8 H2O
HCl(aq) + HNO3(aq) + Cu(s) = NO(g) + CuCl2*H2O(aq) + H2O(l) =>
6 HCl(aq) + 2 HNO3(aq) + 3 Cu(s) = 2 NO(g) + 3 CuCl2*H2O(aq) + H2O(l)
C3H5CH3 + KMnO4 + H2O = MnO2 + KOH + C3H8O2 =>
9 C3H5CH3 + 8 KMnO4 + 16 H2O = 8 MnO2 + 8 KOH + 12 C3H8O2
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H20(l) =>
10 Sn(s) + 20 HNO3(aq) = 10 SnO2(s) + 20 NO2(g) + H20(l)
Fe(NO3)2 + HNO3 + KMnO4 = Fe(NO3)3 + Mn(NO3)2 + KNO3 + H2O =>
5 Fe(NO3)2 + 8 HNO3 + KMnO4 = 5 Fe(NO3)3 + Mn(NO3)2 + KNO3 + 4 H2O
FeCl3 + NH3H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3H2O = Fe(OH)3 + 3 NH4Cl
XeO2F2 + SiO2 = SiF4 + XeO3 =>
2 XeO2F2 + SiO2 = SiF4 + 2 XeO3
HClO + H{+} + e = Cl2 + H2O =>
2 HClO + 2 H{+} + 2e = Cl2 + 2 H2O
H + I + K = HIK =>
H + I + K = HIK
ZnCl2 + BaCl2 = Zn2Cl5 + Ba =>
4 ZnCl2 + BaCl2 = 2 Zn2Cl5 + Ba
C6H5NH2H2O = C6H5NH3OH =>
C6H5NH2H2O = C6H5NH3OH
ZnC3 + O2 = ZnO + CO2 =>
2 ZnC3 + 7 O2 = 2 ZnO + 6 CO2
NaBr + Mg(NO3)2 = Na(NO3)2 + MgBr =>
NaBr + Mg(NO3)2 = Na(NO3)2 + MgBr
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
KAlO2 + SO2 = Al2O3 + K2SO3 =>
2 KAlO2 + SO2 = Al2O3 + K2SO3
U + H{+}4e = U{4+} + H2 =>
U + 4 H{+}4e = U{4+} + 2 H2
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