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2 Na + CaF2 = Ca + 2 NaF
CCl4 + Na2O = NaCl + CO2 =>
CCl4 + 2 Na2O = 4 NaCl + CO2
Ni + Cr(NO3)3 = Cr + Ni(NO3)2 =>
3 Ni + 2 Cr(NO3)3 = 2 Cr + 3 Ni(NO3)2
Mn + KOH + H2O = K4[Mn(OH)6] + H2 =>
Mn + 4 KOH + 2 H2O = K4[Mn(OH)6] + H2
Cu + HNO3 = Cu(NO3)2 + NH4NO3 + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + NH4NO3 + 3 H2O
PuF4 + H = Pu + HF =>
PuF4 + 4 H = Pu + 4 HF
FeCl3 + Na2CO3 = NaCl + Fe2[CO3]3 =>
2 FeCl3 + 3 Na2CO3 = 6 NaCl + Fe2[CO3]3
PbBr2 = Pb + Br =>
PbBr2 = Pb + 2 Br
Na(NO3) + HCl = NaCl + H(NO3) =>
Na(NO3) + HCl = NaCl + H(NO3)
Br2 + SrCl2 = Br2Sr + Cl2 =>
Br2 + SrCl2 = Br2Sr + Cl2
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
W + H2SO4 = H2WO4 + H2O + SO2 =>
W + 3 H2SO4 = H2WO4 + 2 H2O + 3 SO2
NH4Cl + H2O = NH3 + OH + ClH2 =>
NH4Cl + H2O = NH3 + OH + ClH2
HF + NH3 = NF3 + H2 =>
3 HF + NH3 = NF3 + 3 H2
C + S = CS2 =>
C + 2 S = CS2
C5O + BH3 = BC18 + O + H =>
18 C5O + 5 BH3 = 5 BC18 + 18 O + 15 H
Na2CO3(aq) + KNO3(aq) = Na2NO3(aq) + KCO3(s) =>
Na2CO3(aq) + KNO3(aq) = Na2NO3(aq) + KCO3(s)
MnO4 + C2O4{2-} + H{+} = C2O4 + Mn + H2O =>
MnO4 + 4 C2O4{2-} + 8 H{+} = 4 C2O4 + Mn + 4 H2O
CuCO3(s) + O2(g) = CuO2(s) + CO2(g) =>
2 CuCO3(s) + O2(g) = 2 CuO2(s) + 2 CO2(g)
Al2(SO4)3 + Ca3P2 = AlP + CaSO4 =>
Al2(SO4)3 + Ca3P2 = 2 AlP + 3 CaSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li3PO4 + HCl = LiCl + H3PO4 =>
Li3PO4 + 3 HCl = 3 LiCl + H3PO4
XCHOHX + KMnO4 + H2SO4 = XCOX + K2SO4 + MnSO4 + H2O =>
5 XCHOHX + 2 KMnO4 + 3 H2SO4 = 5 XCOX + K2SO4 + 2 MnSO4 + 8 H2O
HCl + CaCl2 = H2Ca + Cl2 =>
2 HCl + CaCl2 = H2Ca + 2 Cl2
Ru + H2O = Ru3O4 + H2 =>
3 Ru + 4 H2O = Ru3O4 + 4 H2
CO2(g) + H2O = H2CO3(aq) =>
CO2(g) + H2O = H2CO3(aq)
Ca3P2 = Ca + P4 =>
2 Ca3P2 = 6 Ca + P4
C6H5NH(COCH3) + NaBr = C6H5NH(COCH3)Br + Na =>
C6H5NH(COCH3) + NaBr = C6H5NH(COCH3)Br + Na
H2SO4 + BaBr2 = H2Ba + SO4Br2 =>
H2SO4 + BaBr2 = H2Ba + SO4Br2
SiH4 + NF2 = SiF4 + H2 + N2 =>
SiH4 + 2 NF2 = SiF4 + 2 H2 + N2
Br + CuI = BrI + Cu =>
Br + CuI = BrI + Cu
C2H4O + H2 = C2H4 + H2O =>
C2H4O + H2 = C2H4 + H2O
Fe + H2SO4 = FeSO4 + H2S + H2O =>
4 Fe + 5 H2SO4 = 4 FeSO4 + H2S + 4 H2O
Ca(NO2)2 = CaO + NO2 + NO =>
Ca(NO2)2 = CaO + NO2 + NO
H2SO4 + KMnO4 + (NH4)2C2O4 = MnSO4 + CO2 + K2SO4 + (NH)2SO4 + H2O =>
17 H2SO4 + 8 KMnO4 + 5(NH4)2C2O4 = 8 MnSO4 + 10 CO2 + 4 K2SO4 + 5(NH)2SO4 + 32 H2O
Mg2 + CO2 = MgO + C =>
Mg2 + CO2 = 2 MgO + C
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaI2 + H2SO4 = BaSO4 + HI =>
BaI2 + H2SO4 = BaSO4 + 2 HI
LiH + BCl3 = LiCl + BH3 =>
3 LiH + BCl3 = 3 LiCl + BH3
SnI4 + Li2SO4 = LiI2 + SnSO4 =>
SnI4 + Li2SO4 = 2 LiI2 + SnSO4
NaBr + Ag2SO4 = Na2SO4 + AgBr =>
2 NaBr + Ag2SO4 = Na2SO4 + 2 AgBr
KMnO4 + HCl + SnCl2 = SnCl4 + MnCl2 + H2O + KCl =>
2 KMnO4 + 16 HCl + 5 SnCl2 = 5 SnCl4 + 2 MnCl2 + 8 H2O + 2 KCl
CaCl2 + Al2O3 = CaO + AlCl3 =>
3 CaCl2 + Al2O3 = 3 CaO + 2 AlCl3
NaHSO4 + K2CO3 = Na2CO3 + KHSO4 =>
2 NaHSO4 + K2CO3 = Na2CO3 + 2 KHSO4
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H + SnO2 = Sn + H2O =>
4 H + SnO2 = Sn + 2 H2O
NaOH + H3PO4 = HPO4 + H2O + Na =>
2 NaOH + H3PO4 = HPO4 + 2 H2O + 2 Na
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