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ZnO + CO2 = ZnCO3
Al + CuO = Al2OAl2O3 + Cu =>
4 Al + 4 CuO = Al2OAl2O3 + 4 Cu
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
P2O5 = P2O3 + O2 =>
P2O5 = P2O3 + O2
CH3CHO + Na = CH3CONa + H2 =>
2 CH3CHO + 2 Na = 2 CH3CONa + H2
AgNO3 + HClO4 = AgClO4 + HNO3 =>
AgNO3 + HClO4 = AgClO4 + HNO3
P2S3 + H2SO4 = H3PO4 + SO2 + H2O =>
P2S3 + 11 H2SO4 = 2 H3PO4 + 14 SO2 + 8 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
CF4 + NaOH = NaF + CO2 + H2O =>
CF4 + 4 NaOH = 4 NaF + CO2 + 2 H2O
Cu(Cr) + Cl2 = CuCl2(Cr) =>
Cu(Cr) + Cl2 = CuCl2(Cr)
ZnCO3 + Ba3(PO4)2 = Zn3(PO4)2 + BaCO3 =>
3 ZnCO3 + Ba3(PO4)2 = Zn3(PO4)2 + 3 BaCO3
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
strontium + hydrochloricacid = strontiumchloride + hydrogen =>
Sr + 2 HCl = SrCl2 + H2
Na2[Be(OH)4] + HCl = NaCl + BeCl2 + H2O =>
Na2[Be(OH)4] + 4 HCl = 2 NaCl + BeCl2 + 4 H2O
KI(aq) + Cl2(g) = KCl(aq) + I2(aq) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(aq)
Br(OH)2 + HBr = BrBr2 + H2O =>
Br(OH)2 + 2 HBr = BrBr2 + 2 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Na(OH) + Sn(NO3)2 = Na(NO3) + Sn(OH)2 =>
2 Na(OH) + Sn(NO3)2 = 2 Na(NO3) + Sn(OH)2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
FeCl3 + Na(OH) = Fe(OH)3 + NaCl =>
FeCl3 + 3 Na(OH) = Fe(OH)3 + 3 NaCl
C4H9Br + KOH = C4H9OH + KBr =>
C4H9Br + KOH = C4H9OH + KBr
Na2CO3 + K2SO4 = K2CO3 + Na2SO4 =>
Na2CO3 + K2SO4 = K2CO3 + Na2SO4
C2H8O7P2 + KOH = C2H5K3O7P2 + H2O =>
C2H8O7P2 + 3 KOH = C2H5K3O7P2 + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
K + ZnF2 = KF + Zn =>
2 K + ZnF2 = 2 KF + Zn
HCl + C20H14O4 = HClC20H14O4 =>
HCl + C20H14O4 = HClC20H14O4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C8H18O2 + O2 = CO2 + H2O =>
2 C8H18O2 + 23 O2 = 16 CO2 + 18 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CuCl2 + KI = Cu2I2 + I2 + KCl =>
2 CuCl2 + 4 KI = Cu2I2 + I2 + 4 KCl
Na2CO3(aq) + C(s) + N2(g) = NaCN(aq) + CO(g) =>
Na2CO3(aq) + 4 C(s) + N2(g) = 2 NaCN(aq) + 3 CO(g)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Mg2 + LiCl = MgCl2 + Li =>
Mg2 + 4 LiCl = 2 MgCl2 + 4 Li
N + I = NI3 =>
N + 3 I = NI3
Cu + HC2H3O2 = CuC2H3O2 + H2 =>
2 Cu + 2 HC2H3O2 = 2 CuC2H3O2 + H2
I2 + MnO4 + H2SO4 = MnSO4 + HIO4 + H2O =>
3 I2 + 7 MnO4 + 7 H2SO4 = 7 MnSO4 + 6 HIO4 + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KOH(aq) = K(aq) + OH(aq) =>
KOH(aq) = K(aq) + OH(aq)
C(grafito) + O2(g) = CO2(g) =>
C(grafito) + O2(g) = CO2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2O + Ba(NO3)2 = NaNO3 + BaO =>
Na2O + Ba(NO3)2 = 2 NaNO3 + BaO
Cr(NO3)3 + HCl + KMnO4 + NaOH = CrO(O2)2 + HNO3 + NaCl + KMn =>
8 Cr(NO3)3 + 12 HCl + 7 KMnO4 + 12 NaOH = 8 CrO(O2)2 + 24 HNO3 + 12 NaCl + 7 KMn
NaHSO3 + H2SO4 = Na2SO4 + SO2 + H2O =>
2 NaHSO3 + H2SO4 = Na2SO4 + 2 SO2 + 2 H2O
HBr + (NH4)2SO3 = H2 + SO3 + NH4Br =>
2 HBr + (NH4)2SO3 = H2 + SO3 + 2 NH4Br
Na2CO3(aq) + C(s) + N2(g) = NaCN(aq) + CO(g) =>
Na2CO3(aq) + 4 C(s) + N2(g) = 2 NaCN(aq) + 3 CO(g)
HNO3 + SnO = SnO2 + NO + H2O =>
2 HNO3 + 3 SnO = 3 SnO2 + 2 NO + H2O
H2S(aq) + H2SO3(aq) = S(s) + H2O(l) =>
2 H2S(aq) + H2SO3(aq) = 3 S(s) + 3 H2O(l)
U3O8 + HCl = UCl4 + UO2Cl2 + H2O =>
U3O8 + 8 HCl = UCl4 + 2 UO2Cl2 + 4 H2O
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