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39 BiO3{-} + 14 Mn2{+} + 10 H{+} = 28 MnO4{-} + 13 Bi3{+} + 5 H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
FeO + CO = CO2 + Fe =>
FeO + CO = CO2 + Fe
CaCO3 + NH4Cl = CaCl2 + (NH4)2CO3 =>
CaCO3 + 2 NH4Cl = CaCl2 + (NH4)2CO3
N2O3 + O2 = N2O4 =>
2 N2O3 + O2 = 2 N2O4
Ca2Cl = Ca + Cl2 =>
2 Ca2Cl = 4 Ca + Cl2
N2O3 + O2 = N2O4 =>
2 N2O3 + O2 = 2 N2O4
CrO + CoO3 = CrCoO4 =>
CrO + CoO3 = CrCoO4
CO2 + H2O = C7H8 + O2 =>
7 CO2 + 4 H2O = C7H8 + 9 O2
HCl + CrCl3 = HCl4 + Cr =>
HCl + CrCl3 = HCl4 + Cr
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2S + Fe = FeS + H =>
H2S + Fe = FeS + 2 H
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Pb(OH)2 + H2S = PbS + H2O =>
Pb(OH)2 + H2S = PbS + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaOH + NiCl3 = NiOH + NaCl3 =>
NaOH + NiCl3 = NiOH + NaCl3
CH3C(CH3)CCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3C(CH3)CCH3 + 18 KMnO4 + 27 H2SO4 = 25 CH3COOH + 18 MnSO4 + 9 K2SO4 + 22 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
KHSO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
10 KHSO3 + 4 KMnO4 + H2SO4 = 7 K2SO4 + 4 MnSO4 + 6 H2O
Ti4 + H2O = TiO2 + H2 =>
Ti4 + 8 H2O = 4 TiO2 + 8 H2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CrO + CoO3 = CrCoO4 =>
CrO + CoO3 = CrCoO4
CrO7{2-} + CH3CH2OH + H{+} = Cr{3+} + C2H4O2 + H2O =>
4 CrO7{2-} + 9 CH3CH2OH + 20 H{+} = 4 Cr{3+} + 9 C2H4O2 + 19 H2O
Si + Br2 = Si8Br4 =>
8 Si + 2 Br2 = Si8Br4
Fe(s) + HCl(ac) = FeCl3(ac) + H2 =>
2 Fe(s) + 6 HCl(ac) = 2 FeCl3(ac) + 3 H2
K2SO4 + LiCl = Li2SO4 + KCl =>
K2SO4 + 2 LiCl = Li2SO4 + 2 KCl
HI + CH3COOH = HICH3COOH =>
HI + CH3COOH = HICH3COOH
HS + H2O = H3OS =>
HS + H2O = H3OS
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH4OH + Fe(CH3COO)2 = FeOH + NH4(CH3COO)2 =>
NH4OH + Fe(CH3COO)2 = FeOH + NH4(CH3COO)2
CH3 + CO2H = CH3COOH =>
CH3 + CO2H = CH3COOH
C + HI = CH4 + I2 =>
C + 4 HI = CH4 + 2 I2
HCl + CrCl3 = HCl4 + Cr =>
HCl + CrCl3 = HCl4 + Cr
CrO + CoO3 = CrCoO4 =>
CrO + CoO3 = CrCoO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgNO3{-} + HCl = AgCl + HNO3{-} =>
AgNO3{-} + HCl = AgCl + HNO3{-}
K2C2O4*H2O + FeCl3*H2O = FeK3(C2O4)3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*H2O = FeK3(C2O4)3H2O + 3 KCl + 3 H2O
AlPO4(s) = AlPO3(s) + O2(g) =>
2 AlPO4(s) = 2 AlPO3(s) + O2(g)
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
Na2S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
Si + Br2 = Si8Br4 =>
8 Si + 2 Br2 = Si8Br4
CuO + Fe = Cu + Fe3O =>
CuO + 3 Fe = Cu + Fe3O
Si + Br2 = SiBr4 =>
Si + 2 Br2 = SiBr4
Ba(OH)2 + SO3 = (BaOH)2SO4 + H2O =>
2 Ba(OH)2 + SO3 = (BaOH)2SO4 + H2O
NiCl2 + Na2PO4 = Ni2(PO4)2 + NaCl =>
2 NiCl2 + 2 Na2PO4 = Ni2(PO4)2 + 4 NaCl
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