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Cu(s) + O2(g) = CuO2(s)
H2(TeO4) + V(HO)5 = V2(TeO4)5 + H2O =>
5 H2(TeO4) + 2 V(HO)5 = V2(TeO4)5 + 10 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3Po4 + Al(OH)3 = AlPo4 + H2O =>
H3Po4 + Al(OH)3 = AlPo4 + 3 H2O
MgO2 + HCl = MgO2HCl =>
MgO2 + HCl = MgO2HCl
Na2SO4(aq) + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4(aq) + Pb(NO3)2 = 2 NaNO3 + PbSO4
Hg(NO3)2KCl = HgClK(NO3)2 =>
Hg(NO3)2KCl = HgClK(NO3)2
Aluminumoxide = aluminum + oxygen =>
2 Al2O3 = 4 Al + 3 O2
P2 + NaOH + H2O = PH3 + NaH2PO2 =>
2 P2 + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
PH3 + K2CrO4 + H2O = P4 + KCr(OH)4 + KOH =>
4 PH3 + 4 K2CrO4 + 4 H2O = P4 + 4 KCr(OH)4 + 4 KOH
CU(s) + O2(g) = CUO2(s) =>
CU(s) + O2(g) = CUO2(s)
Ag2CO3 + H2SO4 = Ag2SO4 + CO2 + H2O =>
Ag2CO3 + H2SO4 = Ag2SO4 + CO2 + H2O
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
PbBr3 + H2O = HBr + H3PbO3 =>
PbBr3 + 3 H2O = 3 HBr + H3PbO3
KClO3 + HNO3 = KClO4 + NO + H2O =>
3 KClO3 + 2 HNO3 = 3 KClO4 + 2 NO + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CrCl3*6H2O + NaOH = NaCl + H2O + Cr(OH)3 =>
CrCl3*6H2O + 3 NaOH = 3 NaCl + 6 H2O + Cr(OH)3
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Na2O2 = Na2O + O =>
Na2O2 = Na2O + O
FeCl3*6H2O + NaOH = Fe2O3 + NaCl + H2O =>
2 FeCl3*6H2O + 6 NaOH = Fe2O3 + 6 NaCl + 15 H2O
W + H2O2 + NaOH = Na2WO4 + H2O =>
W + 3 H2O2 + 2 NaOH = Na2WO4 + 4 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)
KClO3 + HNO3 = KNO3 + HClO3 =>
KClO3 + HNO3 = KNO3 + HClO3
PbCrO4 + H2O = Pb(OH)2 + H2CrO4 =>
PbCrO4 + 2 H2O = Pb(OH)2 + H2CrO4
Pb(NO3)2 + K3CrO4 = Pb3(CrO4)2 + KNO3 =>
3 Pb(NO3)2 + 2 K3CrO4 = Pb3(CrO4)2 + 6 KNO3
K + NaCl = KCl + Na =>
K + NaCl = KCl + Na
H3N + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
H3N + 8 KMnO4 + 9 KOH = KNO3 + 8 K2MnO4 + 6 H2O
SnI4 + AgNO3 = SnNO3 + AgI4 =>
SnI4 + AgNO3 = SnNO3 + AgI4
C6H5OOH + OH{-} = C6H5OO{-} + H2O =>
C6H5OOH + OH{-} = C6H5OO{-} + H2O
Na2S + MnSO4 = MnS + Na2SO4 =>
Na2S + MnSO4 = MnS + Na2SO4
Fe(OH)3(s) = H2O(g) + Fe2O3(s) =>
2 Fe(OH)3(s) = 3 H2O(g) + Fe2O3(s)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C + NH4Cl = NH4C + Cl =>
C + NH4Cl = NH4C + Cl
(NH4)2MoO4 + HCl + SnCl2 = MoCl3 + SnCl4 + H2O + NH3Cl =>
2(NH4)2MoO4 + 12 HCl + SnCl2 = 2 MoCl3 + SnCl4 + 8 H2O + 4 NH3Cl
Cu(s) + O2(g) = CuO =>
2 Cu(s) + O2(g) = 2 CuO
KClO3 + HNO3 = KClO4 + NO2 + H2O =>
KClO3 + 2 HNO3 = KClO4 + 2 NO2 + H2O
Zr(OH)4 + KF = K4(ZrF8) + KOH =>
Zr(OH)4 + 8 KF = K4(ZrF8) + 4 KOH
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
CH3CH2OH + Br = CH3CH2Br + (OH)3 =>
3 CH3CH2OH + 3 Br = 3 CH3CH2Br + (OH)3
K2CO3 + HCl(aq) = KCl + CO2 + H2O =>
K2CO3 + 2 HCl(aq) = 2 KCl + CO2 + H2O
FeC2O4*H2O = Fe2O3 + CO + CO2 + H2O =>
2 FeC2O4*H2O = Fe2O3 + 3 CO + CO2 + 2 H2O
Fe + CuCI2 = FeCI2 + Cu =>
Fe + CuCI2 = FeCI2 + Cu
IO3{-} + SO32{-} = I{-} + SO42{-} =>
10 IO3{-} + 3 SO32{-} = 10 I{-} + 3 SO42{-}
Ca(OH)2 = Ca + H2O + O2 =>
2 Ca(OH)2 = 2 Ca + 2 H2O + O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
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