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3 K2MnO4 + 2 H3Br = 2 K3Br + 3 H2MnO4
VCl3 + KClO3 + KOH = KVO3 + KCl + H2O =>
3 VCl3 + KClO3 + 12 KOH = 3 KVO3 + 10 KCl + 6 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
C6H6(g) + H2(g) = C6H12(g) =>
C6H6(g) + 3 H2(g) = C6H12(g)
NaHC = C + H2 + Na =>
2 NaHC = 2 C + H2 + 2 Na
HNO3 + HS2 = H2SO4 + NO + H2O =>
13 HNO3 + 3 HS2 = 6 H2SO4 + 13 NO + 2 H2O
Ca(s) + CO2(g) + O2(g) = CaCO3(s) =>
2 Ca(s) + 2 CO2(g) + O2(g) = 2 CaCO3(s)
P2O5 = P + O =>
P2O5 = 2 P + 5 O
As2S3 + H2O + HNO3 = NO + H3AsSO4 + H2SO4 =>
3 As2S3 + 4 H2O + 16 HNO3 = 16 NO + 6 H3AsSO4 + 3 H2SO4
Cl2 + NaI2 = NaCl + I2 =>
Cl2 + 2 NaI2 = 2 NaCl + 2 I2
CaCl2 + Pa3PO4 = Ca3(PO4)2 + PaCl =>
3 CaCl2 + 2 Pa3PO4 = Ca3(PO4)2 + 6 PaCl
N2 + H2 = NH3{2+} + e =>
N2 + 3 H2 = 2 NH3{2+} + 4e
Ag + Cu(SO4) = Ag2(SO4) + Cu =>
2 Ag + Cu(SO4) = Ag2(SO4) + Cu
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
CH3COOAg + HOH = AgOH + CH3COOH =>
CH3COOAg + HOH = AgOH + CH3COOH
CaCO3 + SO2 = CaSO4 + CO =>
CaCO3 + SO2 = CaSO4 + CO
C10H18O4S2Na2 + O2 = CO2 + H2O + SO2 + NaOH =>
C10H18O4S2Na2 + 15 O2 = 10 CO2 + 8 H2O + 2 SO2 + 2 NaOH
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
COCHO = CO + CH2O =>
2 COCHO = 3 CO + CH2O
Ag2(C2O4) = Ag + C2O4 =>
Ag2(C2O4) = 2 Ag + C2O4
Ca3(PO4)2 + SiO2 + C = P4 + CO + CaSiO =>
2 Ca3(PO4)2 + 6 SiO2 + 22 C = P4 + 22 CO + 6 CaSiO
Tl2SO4 + H2S = Tl2S + H2SO4 =>
Tl2SO4 + H2S = Tl2S + H2SO4
Ni(NH3)6 + CH3COOH = Ni(CH3COOH)2 + NH3 =>
Ni(NH3)6 + 2 CH3COOH = Ni(CH3COOH)2 + 6 NH3
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + HBr = H2 + NBr3 =>
NH3 + 3 HBr = 3 H2 + NBr3
Cu + HO = Cu(OH) =>
Cu + HO = Cu(OH)
Ca(NO3)2 + Na2C2O4 = CaC2O4 + NaNO3 =>
Ca(NO3)2 + Na2C2O4 = CaC2O4 + 2 NaNO3
Kl + Br2 = Br2Kl =>
Kl + Br2 = Br2Kl
ClCH2COOH + NaNO2 = CH3NO2 + NaCl + CO2 =>
ClCH2COOH + NaNO2 = CH3NO2 + NaCl + CO2
NaOH(aq) = Na2O(ag) + H2O(i) =>
2 NaOH(aq) = Na2O(ag) + H2O(i)
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
(f)Pb(NO3)2 = PbO + NO2 + O2 =>
2(f)Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
C5H10N6O4 + HNO3 = C4H8N8O8 + CH2N2O5 + NH4NO3 =>
4 C5H10N6O4 + 32 HNO3 = C4H8N8O8 + 16 CH2N2O5 + 8 NH4NO3
C4H9OH + Ba(OH)2 = Ba + COH + H2O =>
C4H9OH + 6 Ba(OH)2 = 6 Ba + 4 COH + 9 H2O
CoS + HBr = CoBr2 + H2S =>
CoS + 2 HBr = CoBr2 + H2S
Zincoxide + Carbon = Zinc + Carbonmonoxide =>
ZnO + C = Zn + CO
Ca(OH)2(aq) + CH3COOH(aq) = Ca(CH3COO)2(s) + H2O(l) =>
Ca(OH)2(aq) + 2 CH3COOH(aq) = Ca(CH3COO)2(s) + 2 H2O(l)
B10H144 + O2 = B2O3 + H2O =>
2 B10H144 + 87 O2 = 10 B2O3 + 144 H2O
SiO2(s) + C(s) = Si(l) + CO(g) =>
SiO2(s) + 2 C(s) = Si(l) + 2 CO(g)
Cl2 + Al1 = AlCl3 =>
3 Cl2 + 2 Al1 = 2 AlCl3
FeCl3(aq) + Ag2SO4(aq) = Fe2(SO4)3(aq) + AgCl(s) =>
2 FeCl3(aq) + 3 Ag2SO4(aq) = Fe2(SO4)3(aq) + 6 AgCl(s)
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C + H2 + O2 = C2H5OH4 =>
4 C + 9 H2 + O2 = 2 C2H5OH4
HgCl2 + CaCO3 = HgCO3 + CaCl2 =>
HgCl2 + CaCO3 = HgCO3 + CaCl2
CaS + Fe2(SO4)3 = CaSO4 + Fe2S3 =>
3 CaS + Fe2(SO4)3 = 3 CaSO4 + Fe2S3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
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