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2 KBr + H2SO5 = K2SO4 + Br2 + H2O
CuCl2 + FeSO4 = CuSO4 + FeCl2 =>
CuCl2 + FeSO4 = CuSO4 + FeCl2
HNO3 + (NO) + H2O = (HNO2) =>
HNO3 + 2(NO) + H2O = 3(HNO2)
KBr + NaOH = KOH + NaBr =>
KBr + NaOH = KOH + NaBr
C10H16 + H2 = C10H18 =>
C10H16 + H2 = C10H18
(NH4)2CrO7(s) = Cr2O3(s) + N2(g) + H2O(g) + O2 =>
4(NH4)2CrO7(s) = 2 Cr2O3(s) + 4 N2(g) + 16 H2O(g) + 3 O2
Hg + H2SO4 = H2Hg + SO4 =>
Hg + H2SO4 = H2Hg + SO4
Rn + HCl = RnCl + H =>
Rn + HCl = RnCl + H
KBr + Fe(OH){3+} = KOH + FeBr{3} =>
KBr + Fe(OH){3+} = KOH + FeBr{3}
H2SiO3NaOH = NaSiO3H3O =>
H2SiO3NaOH = NaSiO3H3O
H2SO4 + Cu(NO3)2 = CuSO4 + H2(NO3)2 =>
H2SO4 + Cu(NO3)2 = CuSO4 + H2(NO3)2
C2H2 + NaH = Na2C2 + H2 =>
C2H2 + 2 NaH = Na2C2 + 2 H2
C + S = CS2 =>
C + 2 S = CS2
K(s) + GaF3(s) = KF(s) + Ga(s) =>
3 K(s) + GaF3(s) = 3 KF(s) + Ga(s)
PbS + O3 = PbO + SO2 =>
PbS + O3 = PbO + SO2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(i) + NO2(q) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(i) + 2 NO2(q)
Mg(OH)2 + BaSO4 = Ba(OH)2 + MgSO4 =>
Mg(OH)2 + BaSO4 = Ba(OH)2 + MgSO4
Cu4(OH)6SO4 = Cu(OH)2 + CuSO4 =>
Cu4(OH)6SO4 = 3 Cu(OH)2 + CuSO4
Ca(OH)2(S) = H2O(i) + CaO(S) =>
Ca(OH)2(S) = H2O(i) + CaO(S)
Fe + CuCl2 = FeCl2 + CuCl =>
Fe + 2 CuCl2 = FeCl2 + 2 CuCl
C2H4O2 + Fe = FeOH + CH =>
C2H4O2 + 2 Fe = 2 FeOH + 2 CH
KBr + AgNO3 = BrNO3 + KAg =>
KBr + AgNO3 = BrNO3 + KAg
Na + C = NaC =>
Na + C = NaC
Cu(SO4)2(aq) + Na2CO3(aq) = Cu(CO3)2(s) + Na2SO4(aq) =>
Cu(SO4)2(aq) + 2 Na2CO3(aq) = Cu(CO3)2(s) + 2 Na2SO4(aq)
Li2O + SO2 = SO3 + Li =>
Li2O + SO2 = SO3 + 2 Li
PbO2 + Sb + NaOH = PbO + NaSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 NaOH = 3 PbO + 2 NaSbO2 + H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
HN(O)2 = H2O + NO + HNO3 =>
3 HN(O)2 = H2O + 2 NO + HNO3
Ba(NO3)2 + Al(OH)3 = Ba(OH)2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 Al(OH)3 = 3 Ba(OH)2 + 2 Al(NO3)3
SO3 + Ba(OH)2 = Ba2(SO4)2 + H2O =>
2 SO3 + 2 Ba(OH)2 = Ba2(SO4)2 + 2 H2O
C + S = CS2 =>
C + 2 S = CS2
C2H4 + KMnO4 = C2MnO4 + H4K =>
C2H4 + KMnO4 = C2MnO4 + H4K
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr + KOH + H2O = K[Cr(OH)3] + H2 =>
Cr + KOH + 2 H2O = K[Cr(OH)3] + H2
Zn(HSO4)2 = ZnSO4H2SO4 =>
Zn(HSO4)2 = ZnSO4H2SO4
HgCO3 = Hg + CO + O2 =>
HgCO3 = Hg + CO + O2
Sn(s) + HF(g) = SnF4(aq) + H2(g) =>
Sn(s) + 4 HF(g) = SnF4(aq) + 2 H2(g)
Zn + KNO3 + HCl = H2O + KCl + NH4Cl + ZnCl2 =>
4 Zn + KNO3 + 10 HCl = 3 H2O + KCl + NH4Cl + 4 ZnCl2
Cr2WN2O2 = Cr2N + CrN + WN2 + WO3 =>
3 Cr2WN2O2 = 2 Cr2N + 2 CrN + WN2 + 2 WO3
HF + I2 = HI + F2 =>
2 HF + I2 = 2 HI + F2
NO2 + P2O3 + KOH = NO + K3PO4 + H2O =>
2 NO2 + P2O3 + 6 KOH = 2 NO + 2 K3PO4 + 3 H2O
CaCO3H = CaHCO3 =>
CaCO3H = CaHCO3
NaOH + S = Na + SO2 + H2 =>
2 NaOH + S = 2 Na + SO2 + H2
Mn(NO3)5 + Na3(PO4) = Mn3(PO4)5 + NaNO3 =>
3 Mn(NO3)5 + 5 Na3(PO4) = Mn3(PO4)5 + 15 NaNO3
HNO3 + H2SO4 = NO3 + SO2 + H2O =>
2 HNO3 + H2SO4 = 2 NO3 + SO2 + 2 H2O
CH3OH + Na2Cr2O7 + H2SO4 = CH3CHO + Na2SO4 + Cr2(SO4)3 + H2O =>
6 CH3OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Na2SO4 + Cr2(SO4)3 + 10 H2O
Al2(SO4)3 + CH3COONa + H2O = Na2SO4 + Al(OH)(CH3COO)2 + CH3COOH =>
Al2(SO4)3 + 6 CH3COONa + 2 H2O = 3 Na2SO4 + 2 Al(OH)(CH3COO)2 + 2 CH3COOH
FeCl3 + Na2S + H2O = Fe(OH)3 + H2S + NaCl =>
2 FeCl3 + 3 Na2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 NaCl
NH2OH + KMnO4 = HNO3 + KOH + MnO2 =>
NH2OH + 2 KMnO4 = HNO3 + 2 KOH + 2 MnO2
MgCl2 + H2O = Mg(OH)Cl + HCl =>
MgCl2 + H2O = Mg(OH)Cl + HCl
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