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9 Fe + 4 HNO3 = 4 HN + 3 Fe3O4
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Na + HNo3 = H2 + NaNo3 =>
2 Na + 2 HNo3 = H2 + 2 NaNo3
Co(OH)2 + H2O2 = Co(OH)3 =>
2 Co(OH)2 + H2O2 = 2 Co(OH)3
Cr2O3 + K2(CO3) + O2 = K2CrO4 + CO2 =>
2 Cr2O3 + 4 K2(CO3) + 3 O2 = 4 K2CrO4 + 4 CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Os3 + O2 = Os2O3 =>
4 Os3 + 9 O2 = 6 Os2O3
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2 =>
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2
CF3COOH + Sr(OH)2 = Sr(CF3COO)2 + H2O =>
2 CF3COOH + Sr(OH)2 = Sr(CF3COO)2 + 2 H2O
F + AgNO3 = AgF + (NO3)2 =>
2 F + 2 AgNO3 = 2 AgF + (NO3)2
KMnO4 + H{+} + C2O4{2-} = Mn{2+} + H2O + CO2 + K{+} =>
2 KMnO4 + 16 H{+} + 5 C2O4{2-} = 2 Mn{2+} + 8 H2O + 10 CO2 + 2 K{+}
K2Cr2O7 + HCOOH = H2O + CO2 + Cr2O4 + K =>
K2Cr2O7 + 3 HCOOH = 3 H2O + 3 CO2 + Cr2O4 + 2 K
SbCl3 + H2O = Sb2O3 + HCl =>
2 SbCl3 + 3 H2O = Sb2O3 + 6 HCl
Mg2 + H2O = Mg2H2O =>
Mg2 + H2O = Mg2H2O
H2O(l) + Cl{-}(aq) = H2(g) + Cl2(g) + OH{-}(aq) =>
2 H2O(l) + 2 Cl{-}(aq) = H2(g) + Cl2(g) + 2 OH{-}(aq)
AlOH3 + H2SO4 = AlSO4 + H2OH3 =>
AlOH3 + H2SO4 = AlSO4 + H2OH3
C12H26 + H2O = CO2 + H{+} + e =>
C12H26 + 24 H2O = 12 CO2 + 74 H{+} + 74e
LiH + N2 = Li3N + NH3 =>
3 LiH + N2 = Li3N + NH3
NaHSO4 + LiOH = LiHSO4 + NaOH =>
NaHSO4 + LiOH = LiHSO4 + NaOH
AlCl3 + KOH = Al(OH)3 + KCl000000000000 =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl000000000000
SbCl5 + H2O = Sb2O5 + HCl =>
2 SbCl5 + 5 H2O = Sb2O5 + 10 HCl
H2SiO3 + NaCl = HCl + Na2SiO3 =>
H2SiO3 + 2 NaCl = 2 HCl + Na2SiO3
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
CO + KOH = KHCOO =>
CO + KOH = KHCOO
Fe(NO3)3 + Sn(CO3)2 = Fe2(CO3)3 + Sn(NO3)4 =>
4 Fe(NO3)3 + 3 Sn(CO3)2 = 2 Fe2(CO3)3 + 3 Sn(NO3)4
B + I2 = B2I6 =>
2 B + 3 I2 = B2I6
Ru + O2 = Ru2O3 =>
4 Ru + 3 O2 = 2 Ru2O3
C22H25NO5 + O2 = HNO3 + CO2 + H2O =>
C22H25NO5 + 27 O2 = HNO3 + 22 CO2 + 12 H2O
H2SO3 + HNO3 = NO + SO4{-}2 + H{+} + H2O =>
H2SO3 + HNO3 = NO + SO4{-}2 + H{+} + H2O
Co(OH)2 + H2O2 = Co(OH)3 =>
2 Co(OH)2 + H2O2 = 2 Co(OH)3
HF + Co = CoF2 + H2 =>
2 HF + Co = CoF2 + H2
H2SO4(aq) + BaCl2(aq) = BaSO4 + HCl =>
H2SO4(aq) + BaCl2(aq) = BaSO4 + 2 HCl
Mg + Cu(No3)2 = Mg(No3)2 + Cu =>
Mg + Cu(No3)2 = Mg(No3)2 + Cu
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2
Hg + HCIO4 = Hg(CIO4)2 + H2 =>
Hg + 2 HCIO4 = Hg(CIO4)2 + H2
AgCl + NH4OH = AgOH + NH4Cl =>
AgCl + NH4OH = AgOH + NH4Cl
NaCl + H2O = NaOH + Cl2H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2H2
H2CrO4 + Mg(OH)2 = H2O + Mg2(CrO4)2 =>
2 H2CrO4 + 2 Mg(OH)2 = 4 H2O + Mg2(CrO4)2
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
NaCr2O7 + H2TeO4 + H2S = NaHTeO4 + Cr(TeO4)3 + H2O + S =>
2 NaCr2O7 + 14 H2TeO4 + H2S = 2 NaHTeO4 + 4 Cr(TeO4)3 + 14 H2O + S
S + Ba(OH)2 = SOH + Ba =>
2 S + Ba(OH)2 = 2 SOH + Ba
N2O + H2O = HNO =>
N2O + H2O = 2 HNO
HF + H2O = F{-} + H3O{+} =>
HF + H2O = F{-} + H3O{+}
NH4Cl + Sb = SbCl3 + NH4 =>
3 NH4Cl + Sb = SbCl3 + 3 NH4
Br2 + (KI) = KBr + I2 =>
Br2 + 2(KI) = 2 KBr + I2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SbCl3 + H2O = Sb(OH)2Cl + HCl =>
SbCl3 + 2 H2O = Sb(OH)2Cl + 2 HCl
(NH4)3PO4 + KOH = NH3 + K3PO4 + H2O =>
(NH4)3PO4 + 3 KOH = 3 NH3 + K3PO4 + 3 H2O
H2SO4 + KOH = SO4K + H3O =>
H2SO4 + KOH = SO4K + H3O
KIO3 + H2SO3 = H2SO4 + KHSO4 + I2 + H2O =>
2 KIO3 + 5 H2SO3 = 3 H2SO4 + 2 KHSO4 + I2 + H2O
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