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Ga2O3 + 3 C = 2 Ga + 3 CO
Mg(NO3)2(aq)CaCl2(aq) = Ca(NO3)2(aq)MgCl2(aq) =>
Mg(NO3)2(aq)CaCl2(aq) = Ca(NO3)2(aq)MgCl2(aq)
NaNO3 + Cr(OH)3 = Cr(NO3)3 + Na(OH) =>
3 NaNO3 + Cr(OH)3 = Cr(NO3)3 + 3 Na(OH)
CaCO3 + HBr = CaBr2H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2H2O + CO2
NaNO3 = NaNO2 + O2* =>
2 NaNO3 = 2 NaNO2 + O2*
SO2 + MgO = MgSO3 =>
SO2 + MgO = MgSO3
CH3CH(OH)COOH + H2O = CH3CH(OH)COO{-} + H3O{+} =>
CH3CH(OH)COOH + H2O = CH3CH(OH)COO{-} + H3O{+}
NO2 + CaCO3 = Ca(NO3)2 + Ca(NO2)2 + CO2 =>
4 NO2 + 2 CaCO3 = Ca(NO3)2 + Ca(NO2)2 + 2 CO2
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Ca + HCl + Na2CO3 = CaCO3 + Na2Cl + H =>
Ca + HCl + Na2CO3 = CaCO3 + Na2Cl + H
C9H20 + Cl2 = C9H17Cl + HCl =>
C9H20 + 2 Cl2 = C9H17Cl + 3 HCl
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
Cu + S6 = Cu2S =>
12 Cu + S6 = 6 Cu2S
Q + XZ = X + QZ =>
Q + XZ = X + QZ
CuCl + H2O + O2 = Cu2O + HClO3 =>
2 CuCl + H2O + 3 O2 = Cu2O + 2 HClO3
HNO2 + SO2 = NO + H2SO4 =>
2 HNO2 + SO2 = 2 NO + H2SO4
CS2 + O{+2}— = CO{+2} + SO{+2} =>
CS2 + 3 O{+2}— = CO{+2} + 2 SO{+2}
HCH3 = CH4 =>
HCH3 = CH4
MgO + HBr = H2O + MgBr2 =>
MgO + 2 HBr = H2O + MgBr2
HNO3 + KI = KNO3 + I2 + N2O + H2O =>
10 HNO3 + 8 KI = 8 KNO3 + 4 I2 + N2O + 5 H2O
C7H16 = C3H6 + C4H10 =>
C7H16 = C3H6 + C4H10
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
KMnO4 + NaNO2 + H2O = KOH + MnO2 + NaNO3 =>
2 KMnO4 + 3 NaNO2 + H2O = 2 KOH + 2 MnO2 + 3 NaNO3
C6H12O6 + CH4N2O + HF = C20H13F3N4O2 + CO2 + H2O =>
37 C6H12O6 + 24 CH4N2O + 36 HF = 12 C20H13F3N4O2 + 6 CO2 + 210 H2O
Li(s) + S8(s) = Li2S(s) =>
16 Li(s) + S8(s) = 8 Li2S(s)
Na2O + MgO = Na2Mg + O2 =>
Na2O + MgO = Na2Mg + O2
NaNO3 + Cr(OH)3 = NaOH + Cr(NO3)3 =>
3 NaNO3 + Cr(OH)3 = 3 NaOH + Cr(NO3)3
ZnCl2 + MgCl2 + NaOH = Mg2Zn23O25 + NaCl + H2O =>
23 ZnCl2 + 2 MgCl2 + 50 NaOH = Mg2Zn23O25 + 50 NaCl + 25 H2O
Pb(NO3)2 + Fe(OH)3 = Pb(OH)2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 Fe(OH)3 = 3 Pb(OH)2 + 2 Fe(NO3)3
K4(Fe(CN)6) + K2CO3 = KCN + FeCO3 =>
K4(Fe(CN)6) + K2CO3 = 6 KCN + FeCO3
MgO + MgCl2 + H2O = MgOHCl =>
MgO + MgCl2 + H2O = 2 MgOHCl
LiOH + FeCl3 = Li3Cl3 + Fe(OH)3 =>
3 LiOH + FeCl3 = Li3Cl3 + Fe(OH)3
KOH + Fe2S3 = Fe(OH)3 + K2S =>
6 KOH + Fe2S3 = 2 Fe(OH)3 + 3 K2S
Na2HPO4 + HCl = NaCl + NaH2PO4 =>
Na2HPO4 + HCl = NaCl + NaH2PO4
CaCO3(s) + HCl(aq) = CO2(aq) + H2O(l) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = CO2(aq) + H2O(l) + CaCl2(aq)
Ba(OH)2 + KHCO3 = KOH + BaCO3 + H2O =>
Ba(OH)2 + KHCO3 = KOH + BaCO3 + H2O
LiBr + CI = LiCI + Br =>
LiBr + CI = LiCI + Br
Ca + I = Ca2I =>
2 Ca + I = Ca2I
P + Cl2 + NaOH = NaCl + Na2HPO3 + H2O =>
2 P + 3 Cl2 + 10 NaOH = 6 NaCl + 2 Na2HPO3 + 4 H2O
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
CH2BrCH2Br + KOH = C2H2 + KBr + H2O =>
CH2BrCH2Br + 2 KOH = C2H2 + 2 KBr + 2 H2O
Ca(NO3)2(aq) + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2(aq) + Na2CO3 = CaCO3 + 2 NaNO3
Mo(CO)6 + PPh3 = Mo(CO)3(PPh3)2 + CO =>
Mo(CO)6 + 2 PPh3 = Mo(CO)3(PPh3)2 + 3 CO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
SiO2 + LiOH + NaOH = LiNaSi2O5H2O =>
2 SiO2 + LiOH + NaOH = LiNaSi2O5H2O
Cr(s) + Pb{2+}(aq) = Cr{3+}(aq) + Pb(s) =>
2 Cr(s) + 3 Pb{2+}(aq) = 2 Cr{3+}(aq) + 3 Pb(s)
NO2 + SrO2 = Sr(NO3)2 =>
2 NO2 + SrO2 = Sr(NO3)2
Pb(NO3)2 + CH3COONa + K2Cr2O7 + H2O = PbCrO4 + CH3COOH + NaNO3 + KNO3 =>
2 Pb(NO3)2 + 2 CH3COONa + K2Cr2O7 + H2O = 2 PbCrO4 + 2 CH3COOH + 2 NaNO3 + 2 KNO3
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
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