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2 VO{+} + Zn + 4 HCl = 2 V{2+} + Zn{2+} + 2 H2O + 4 Cl{-}
OsCl3 = OsCl4 + OsCl2 =>
2 OsCl3 = OsCl4 + OsCl2
HNO2 + NH4OH = N2O + H2O =>
4 HNO2 + 2 NH4OH = 3 N2O + 7 H2O
KCl + P = K3P + Cl2 =>
6 KCl + 2 P = 2 K3P + 3 Cl2
Fe(s) + Cl(s) = FeCl3(s) =>
Fe(s) + 3 Cl(s) = FeCl3(s)
SiO2 + HNO3 = SiNO3 + HO2 =>
SiO2 + HNO3 = SiNO3 + HO2
CHOH + KMnO4 + H2SO4 = CHOOH + K2SO4 + MnSO4 + H2O =>
5 CHOH + 2 KMnO4 + 3 H2SO4 = 5 CHOOH + K2SO4 + 2 MnSO4 + 3 H2O
Ce + Fe + Ge + Sn = Ce3Fe2Ge2Sn45 =>
3 Ce + 2 Fe + 2 Ge + 45 Sn = Ce3Fe2Ge2Sn45
MnO + HCl = MnCl2 + H2O =>
MnO + 2 HCl = MnCl2 + H2O
Ca(PO4)2(s) + SiO2(g) + C(s) = P4(s) + CaSiO3(s) + CO(g) =>
2 Ca(PO4)2(s) + 2 SiO2(g) + 14 C(s) = P4(s) + 2 CaSiO3(s) + 14 CO(g)
KReO4 + KI + HF = K2ReF6 + KF + I2 + H2O =>
2 KReO4 + 6 KI + 16 HF = 2 K2ReF6 + 4 KF + 3 I2 + 8 H2O
KOH + Zn(CH3COO)2 = KCH3COO + Zn(OH)2 =>
2 KOH + Zn(CH3COO)2 = 2 KCH3COO + Zn(OH)2
HBr + CrCO3 = CrBr2 + CO2 + H2O =>
2 HBr + CrCO3 = CrBr2 + CO2 + H2O
SiH2Cl2 + NH3 = Si3N4 + HCl + H2 =>
3 SiH2Cl2 + 4 NH3 = Si3N4 + 6 HCl + 6 H2
Br(OH)7 = Br + OH =>
Br(OH)7 = Br + 7 OH
H2O2 + Co(OH)2 = Co2O3 + H2O =>
H2O2 + 2 Co(OH)2 = Co2O3 + 3 H2O
KClO4 + H2O2 = KClO5 + H2O =>
KClO4 + H2O2 = KClO5 + H2O
C2H2(s) + O2(s) = CO2(s) + H2O(s) =>
2 C2H2(s) + 5 O2(s) = 4 CO2(s) + 2 H2O(s)
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Ca(OH)2 + NaOH + (NH4)2HPO4 = NaCaPO4 + H2O + NH3 =>
Ca(OH)2 + NaOH + (NH4)2HPO4 = NaCaPO4 + 3 H2O + 2 NH3
A + O2 = A2O3 =>
4 A + 3 O2 = 2 A2O3
As2O3 + IO3 = AsO4 + I =>
3 As2O3 + 5 IO3 = 6 AsO4 + 5 I
KClO + NH3 = N2 + KCl + H2O =>
3 KClO + 2 NH3 = N2 + 3 KCl + 3 H2O
Fe(iii) + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe(iii) + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
K2SO4(ac) + Ba(NO3)2(ac) = KNO3 + BaSO4 =>
K2SO4(ac) + Ba(NO3)2(ac) = 2 KNO3 + BaSO4
C1999H4000 + O2 = CO2 + H2O =>
C1999H4000 + 2999 O2 = 1999 CO2 + 2000 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Na2SO4 + MgBr2 = NaBr + MgSO4 =>
Na2SO4 + MgBr2 = 2 NaBr + MgSO4
K2Cr2O7 + NaOH + H2SO4 = Na2CrO4 + K2SO4 + H2O =>
K2Cr2O7 + 4 NaOH + H2SO4 = 2 Na2CrO4 + K2SO4 + 3 H2O
C4H10O2 + HCl = C4H8Cl2 + H2O =>
C4H10O2 + 2 HCl = C4H8Cl2 + 2 H2O
Fe3O4(s) + C = Fe(s) + CO2(g) =>
Fe3O4(s) + 2 C = 3 Fe(s) + 2 CO2(g)
NH3 + ClH = NH4Cl =>
NH3 + ClH = NH4Cl
Na + ZrCl4 = Zr + NaCl =>
4 Na + ZrCl4 = Zr + 4 NaCl
CrO4{2-} + Mn{2+} + H{+} = Cr{3+} + MnO4{-} + H2O =>
5 CrO4{2-} + 3 Mn{2+} + 16 H{+} = 5 Cr{3+} + 3 MnO4{-} + 8 H2O
PbO(s) + NH3 = Pb(s) + N2(g) + H2O(l) =>
3 PbO(s) + 2 NH3 = 3 Pb(s) + N2(g) + 3 H2O(l)
Al(NO3)3 + KBr = AlBr3 + K(NO3) =>
Al(NO3)3 + 3 KBr = AlBr3 + 3 K(NO3)
C7H4O2CH3COOH + NaOH = C7H4O2OH + NaCH3COOH =>
C7H4O2CH3COOH + NaOH = C7H4O2OH + NaCH3COOH
K2S + AgNO3 = KNO3 + SAg2 =>
K2S + 2 AgNO3 = 2 KNO3 + SAg2
NH3 + ClH = NH4Cl =>
NH3 + ClH = NH4Cl
Na + CO3 + HPO4 = Na3PO4 + H2O + CO2 =>
6 Na + CO3 + 2 HPO4 = 2 Na3PO4 + H2O + CO2
AlBr3 + K2 + SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2 + 3 SO4 = 6 KBr + Al2(SO4)3
Hg(NO3)2 + Na2(SO4) = HgSO4 + NaNO3 =>
Hg(NO3)2 + Na2(SO4) = HgSO4 + 2 NaNO3
H2S + V(OH)5 = V2S5 + H2O =>
5 H2S + 2 V(OH)5 = V2S5 + 10 H2O
{3}nitroacetophenone = {3}aminoacetophenone =>
{3}nitroacetophenone = {3}aminoacetophenone
AeCe3 + NaOH = Ae(OH)3 + NaCe =>
AeCe3 + 3 NaOH = Ae(OH)3 + 3 NaCe
MnO4 + SO3{-2} = MnO2 + SO4{-2} =>
MnO4 + 2 SO3{-2} = MnO2 + 2 SO4{-2}
Al2 + Cl2 = Al2Cl =>
2 Al2 + Cl2 = 2 Al2Cl
HCl + Ba(ClO3)2 = HClO3 + BaCl2 =>
2 HCl + Ba(ClO3)2 = 2 HClO3 + BaCl2
Sr(NO3)2 + (NH4)3(PO4) = Sr3(PO4)2 + NH4(NO3) =>
3 Sr(NO3)2 + 2(NH4)3(PO4) = Sr3(PO4)2 + 6 NH4(NO3)
HI + K2SO3 = H2O + KI + SO2 =>
2 HI + K2SO3 = H2O + 2 KI + SO2
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