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3 Mn + 7 As = Mn3As7
Cr2O3 + H2O2 + KOH = K2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 5 H2O
FeBr3 + K2S = Fe2S3 + KBr =>
2 FeBr3 + 3 K2S = Fe2S3 + 6 KBr
Pb + K2CrO4 = PbCrO4 + K =>
Pb + K2CrO4 = PbCrO4 + 2 K
C2H5OH + CH4N2O + CH3COOH = C10H9NO2 + H2O =>
4 C2H5OH + 2 CH4N2O + 15 CH3COOH = 4 C10H9NO2 + 28 H2O
NaNO3 + HCl + NaI = NO + H2O + I2 + NaCl =>
2 NaNO3 + 8 HCl + 6 NaI = 2 NO + 4 H2O + 3 I2 + 8 NaCl
ClO2{-} + H2O = HClO2 + OH{-} =>
ClO2{-} + H2O = HClO2 + OH{-}
MnO2 + Fe(OH)2 + H2O = Mn2O3 + Fe(OH)3 =>
2 MnO2 + 2 Fe(OH)2 + H2O = Mn2O3 + 2 Fe(OH)3
CH4 + F = CF2 + HF =>
CH4 + 6 F = CF2 + 4 HF
CuO(s) + H2SO4(l) = CuSO4(aq) + H2O(l) =>
CuO(s) + H2SO4(l) = CuSO4(aq) + H2O(l)
BaO + HCI = BaCI + HO =>
BaO + HCI = BaCI + HO
KCeO = KCe + O2 =>
2 KCeO = 2 KCe + O2
H2 + KNO3 = HNO3 + K =>
H2 + 2 KNO3 = 2 HNO3 + 2 K
P2 + S = PS =>
P2 + 2 S = 2 PS
C2H2(g) + O2 = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2 = 4 CO2(g) + 2 H2O(g)
Na2B4O7 + AgNO3 + H2O = NaNO3 + H3BO3 + Ag2O =>
Na2B4O7 + 2 AgNO3 + 6 H2O = 2 NaNO3 + 4 H3BO3 + Ag2O
Zn + Cu2(SO4)2 = Zn2(SO4) + Cu =>
4 Zn + Cu2(SO4)2 = 2 Zn2(SO4) + 2 Cu
Pd + FeSO4 = Pd(SO4) + Fe =>
Pd + FeSO4 = Pd(SO4) + Fe
Be + NaOH + H2O = Na2Be(OH)4 + H2 =>
Be + 2 NaOH + 2 H2O = Na2Be(OH)4 + H2
Cs(s) + Br2(l) = CsBr(s) =>
2 Cs(s) + Br2(l) = 2 CsBr(s)
FeH2SO4 = FeSO4H2 =>
FeH2SO4 = FeSO4H2
CdSO4(aq) + K2S(aq) = CdS + K2SO4 =>
CdSO4(aq) + K2S(aq) = CdS + K2SO4
Cl + SO4 = ClSO4 =>
Cl + SO4 = ClSO4
FeCl3(ac) + KSCN(ac) = Fe[Fe(SCN)6](ac) + KCl(ac) =>
2 FeCl3(ac) + 6 KSCN(ac) = Fe[Fe(SCN)6](ac) + 6 KCl(ac)
N2 + Mg = Mg3N2 =>
N2 + 3 Mg = Mg3N2
Hg + H3PO4 = Hg(PO4)2 + H2 =>
Hg + 2 H3PO4 = Hg(PO4)2 + 3 H2
H + C2O4 = H2C2O4 =>
2 H + C2O4 = H2C2O4
NaClO(s) = Na + ClO =>
NaClO(s) = Na + ClO
Na[Al(OH)4] + Cl2 = Al(OH)3 + NaCl + NaClO + H2O =>
2 Na[Al(OH)4] + Cl2 = 2 Al(OH)3 + NaCl + NaClO + H2O
(NH4)2SO4(aq) = NH4(aq) + SO4(aq) =>
(NH4)2SO4(aq) = 2 NH4(aq) + SO4(aq)
AgNO3 + I2 = AgI + AgIO3 + NO2 =>
6 AgNO3 + 3 I2 = 4 AgI + 2 AgIO3 + 6 NO2
ClF3 = Cl2 + F2 =>
2 ClF3 = Cl2 + 3 F2
Ca(H2PO4)2*H2O + Ca10(PO4)6(OH)2 + H2O = CaHPO4*2H2O =>
4 Ca(H2PO4)2*H2O + Ca10(PO4)6(OH)2 + 22 H2O = 14 CaHPO4*2H2O
C2H5OH + KMnO4 = C2H5CHO + KOH + MnO2 + H2O =>
9 C2H5OH + 4 KMnO4 = 6 C2H5CHO + 4 KOH + 4 MnO2 + 7 H2O
Cs(s) + P4(s) = CsP4(s) =>
Cs(s) + P4(s) = CsP4(s)
(NH4)2Cr2O7 + Ba(OH)2 = NH4OH + BaCr2O7 =>
(NH4)2Cr2O7 + Ba(OH)2 = 2 NH4OH + BaCr2O7
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
AlCl3 + K2SO3 + H2O = AlOHCl2 + KHSO3 + KCl =>
AlCl3 + K2SO3 + H2O = AlOHCl2 + KHSO3 + KCl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
H3AsO3 + ClO3 = H3AsO4 + ClO2 =>
H3AsO3 + ClO3 = H3AsO4 + ClO2
Y2O3 + Fe2O3 = Y3Fe5O12 =>
3 Y2O3 + 5 Fe2O3 = 2 Y3Fe5O12
NaHCO3(s) + CH3COOH(l) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = NaC2H3O2(aq) + H2O(l) + CO2(g)
H3O + ClO = HClO + H2O =>
H3O + ClO = HClO + H2O
Pb + K2CrO4 = PbCrO4 + K2 =>
Pb + K2CrO4 = PbCrO4 + K2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
N2(g) + H2O(l) = NH4NO2(aq) =>
N2(g) + 2 H2O(l) = NH4NO2(aq)
PbO2 + KOH + Cr2(SO4)3 = PbO + K2CrO4 + K2SO4 + H2O =>
3 PbO2 + 10 KOH + Cr2(SO4)3 = 3 PbO + 2 K2CrO4 + 3 K2SO4 + 5 H2O
KOH(s) = H2O + K2O =>
2 KOH(s) = H2O + K2O
Sb2O3 + KMnO4 + HCl = Sb2O5 + MnCl2 + KCl + H2O =>
5 Sb2O3 + 4 KMnO4 + 12 HCl = 5 Sb2O5 + 4 MnCl2 + 4 KCl + 6 H2O
Zn(No3)2 + H2SO4 = ZnSO4 + HNo3 =>
Zn(No3)2 + H2SO4 = ZnSO4 + 2 HNo3
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