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4 KNO2 + K2Cr2O7 + 6 HNO3 = 2 Cr(NO3)2 + 3 H2O + 6 KNO3
FeO + CaO = FeCaO2 =>
FeO + CaO = FeCaO2
CH3CH2CH2COH + KMnO4 + H2SO4 = CH3CH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2COH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2COOH + K2SO4 + 2 MnSO4 + 3 H2O
FeO + CaO = Fe + CaO2 =>
FeO + CaO = Fe + CaO2
C2H13OH + O2 = CO2 + H2O =>
C2H13OH + 5 O2 = 2 CO2 + 7 H2O
CH3CHCH2 + KMnO4 + KOH = K2MnO4 + CH3CH(OH)CH2(OH) =>
CH3CHCH2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + CH3CH(OH)CH2(OH)
[Cu(NH3)4]SO4 + (NH4)2C2O4 = [Cu(NH3)4]C2O4 + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + (NH4)2C2O4 = [Cu(NH3)4]C2O4 + (NH4)2SO4
CH3CHCH2 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 12 K2MnO4 + 9 H2O
CrBr2 + H2O = CrO + HBr =>
CrBr2 + H2O = CrO + 2 HBr
MnCl2(s) + H2SO4(aq) = MnSO4(aq) + HCl(g) =>
MnCl2(s) + H2SO4(aq) = MnSO4(aq) + 2 HCl(g)
NH4No3 + Na2Co3 = (NH4)2Co3 + NaNo3 =>
2 NH4No3 + Na2Co3 = (NH4)2Co3 + 2 NaNo3
Am + HNO3 = Am(NO3)3 + N2O + H2O =>
8 Am + 30 HNO3 = 8 Am(NO3)3 + 3 N2O + 15 H2O
KCrO2 + KMnO4 + KOH = K2CrO4 + K2MnO4 + H2O =>
KCrO2 + 3 KMnO4 + 4 KOH = K2CrO4 + 3 K2MnO4 + 2 H2O
Sc + F2 = ScF =>
2 Sc + F2 = 2 ScF
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
KCrO2 + KMnO4 + KOH = K2CrO4 + K2MnO4 + H2O =>
KCrO2 + 3 KMnO4 + 4 KOH = K2CrO4 + 3 K2MnO4 + 2 H2O
Sc + F2 = Sc2F3 =>
4 Sc + 3 F2 = 2 Sc2F3
Ni(NH2)2 + H2O = Ni(OH)2 + NH3 =>
Ni(NH2)2 + 2 H2O = Ni(OH)2 + 2 NH3
Sc + F2 = ScF3 =>
2 Sc + 3 F2 = 2 ScF3
Ag(NO3)2 + Na(SiO3)2 = Ag(SiO3)2 + Na(NO3)2 =>
Ag(NO3)2 + Na(SiO3)2 = Ag(SiO3)2 + Na(NO3)2
B3Hg + O2 = B2O3 + HgO =>
4 B3Hg + 11 O2 = 6 B2O3 + 4 HgO
NaBr + KMnO4 + H2O = Br + MnO + NaOH + KOH =>
5 NaBr + KMnO4 + 3 H2O = 5 Br + MnO + 5 NaOH + KOH
CuBr2 + Na2CrO4 = CuCrO4 + NaBr =>
CuBr2 + Na2CrO4 = CuCrO4 + 2 NaBr
KMnO4 = K2MnO4 + MnO4 =>
2 KMnO4 = K2MnO4 + MnO4
KCrO2 + KMnO4 + KOH = K2CrO4 + K2MnO4 + H2O =>
KCrO2 + 3 KMnO4 + 4 KOH = K2CrO4 + 3 K2MnO4 + 2 H2O
Mg(NO3)2 + Li = Mg + LiNO3 =>
Mg(NO3)2 + 2 Li = Mg + 2 LiNO3
Ag(NO3)2 + Na(SiO3)2 = Ag(SiO3)2 + Na(NO3)2 =>
Ag(NO3)2 + Na(SiO3)2 = Ag(SiO3)2 + Na(NO3)2
Li2B4 + H2O = Li2B4O7 + H2 =>
Li2B4 + 7 H2O = Li2B4O7 + 7 H2
Cu(OH)2 + HN3 = CuOHN3 + H2O =>
Cu(OH)2 + HN3 = CuOHN3 + H2O
Fe(SCN)3 + NH4Cl + NaF = FeF3 + NaCl + NH4SCN =>
Fe(SCN)3 + 3 NH4Cl + 3 NaF = FeF3 + 3 NaCl + 3 NH4SCN
MnCl2 + Na2HPO4 = Mn3(PO4)2 + NaCl + NaH2PO4 =>
3 MnCl2 + 4 Na2HPO4 = Mn3(PO4)2 + 6 NaCl + 2 NaH2PO4
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
Mg(NO3)2 + K3PO4 = Mg + (PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = 3 Mg + (PO4)2 + 6 KNO3
Cr2O3 + KBrO3 + NaOH = Na2CrO4 + KBr + H2O =>
Cr2O3 + KBrO3 + 4 NaOH = 2 Na2CrO4 + KBr + 2 H2O
P4 + Ca = P4Ca =>
P4 + Ca = P4Ca
NH4NO3 + BaOH2 = NH3 + H2O + BaNO3 =>
9 NH4NO3 + 8 BaOH2 = 10 NH3 + 11 H2O + 8 BaNO3
Cu + CrCl3 = CuCl2 + Cr =>
3 Cu + 2 CrCl3 = 3 CuCl2 + 2 Cr
SiF4 + Na = Si + NaF =>
SiF4 + 4 Na = Si + 4 NaF
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
C20H42(s) + O2(g) = C(g) + H2O(g) =>
2 C20H42(s) + 21 O2(g) = 40 C(g) + 42 H2O(g)
C3H5Cl + Cl2 = C3H5Cl3 =>
C3H5Cl + Cl2 = C3H5Cl3
Fe + CuNi = NiFe2 + Cu =>
2 Fe + CuNi = NiFe2 + Cu
HgSO4 + FeCl3 = HgCl2 + Fe2(SO4)3 =>
3 HgSO4 + 2 FeCl3 = 3 HgCl2 + Fe2(SO4)3
Cl2 + I{-} + OH{-} = IO3{-} + Cl{-} + H2O =>
3 Cl2 + I{-} + 6 OH{-} = IO3{-} + 6 Cl{-} + 3 H2O
Al2(SO4)3 + CH3COCH2COCH3 + NH3 = [Al(CH3COCHCOCH3)3] + (NH4)2SO4 =>
Al2(SO4)3 + 6 CH3COCH2COCH3 + 6 NH3 = 2[Al(CH3COCHCOCH3)3] + 3(NH4)2SO4
NaClO + K2SO3 = K2SO4 + NaCl =>
NaClO + K2SO3 = K2SO4 + NaCl
K2Cr2O7 + HCl + FeCl = FeCl3 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl + 3 FeCl = 3 FeCl3 + 2 CrCl3 + 2 KCl + 7 H2O
C12H12N2 + Cu{2+} + CN({-}) = C12H12N2{2+} + CuCN =>
C12H12N2 + 2 Cu{2+} + 2 CN({-}) = C12H12N2{2+} + 2 CuCN
Br2 + Fe3 = BrFe =>
3 Br2 + 2 Fe3 = 6 BrFe
RbO2 + H2O = RbOH + O2 =>
4 RbO2 + 2 H2O = 4 RbOH + 3 O2
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