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3 Mg + FeF3 = 3 MgF + Fe
BeO + C + Cl2 = BeCl2 + CO =>
BeO + C + Cl2 = BeCl2 + CO
As2O3 + MnO4 + H2SO4 + H2O = H3AsO4 + MnSO4 =>
3 As2O3 + 2 MnO4 + 2 H2SO4 + 7 H2O = 6 H3AsO4 + 2 MnSO4
NaSO3 + CuSO4 = CuSO3 + NaSO4 =>
NaSO3 + CuSO4 = CuSO3 + NaSO4
C9H7N + H2O = C9H6N + H3O =>
C9H7N + H2O = C9H6N + H3O
H3PO4(ac) + KOH(ac) = H2O(l) + K3PO4(ac) =>
H3PO4(ac) + 3 KOH(ac) = 3 H2O(l) + K3PO4(ac)
Cl2(g) + Sb(g) = SbCl3 =>
3 Cl2(g) + 2 Sb(g) = 2 SbCl3
MnO2 + H2SO4 + NaCl = Na2SO4 + Cl2 + Mn(OH)2 =>
MnO2 + H2SO4 + 2 NaCl = Na2SO4 + Cl2 + Mn(OH)2
BaCl + Na(NO3)2 = Ba(NO3)2 + NaCl =>
BaCl + Na(NO3)2 = Ba(NO3)2 + NaCl
HNO3 + Mn(OH)2 = HOH + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 HOH + Mn(NO3)2
Sn(NO3)2 + Li2S = SnS + LiNO3 =>
Sn(NO3)2 + Li2S = SnS + 2 LiNO3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
In2O3 + H2O = In(OH)3 = O2 =>
In2O3 + 3 H2O = 2 In(OH)3
Na2CO4 + CH3COOH = Na2 + CO2 + H2O =>
2 Na2CO4 + CH3COOH = 2 Na2 + 4 CO2 + 2 H2O
Ca + Na2SiO3 = Ca2SiO3 + Na =>
2 Ca + Na2SiO3 = Ca2SiO3 + 2 Na
H{+} + Cr2O7{-2} + H2SO3{-} = Cr{3+} + SO4{-2} + H2O =>
6 H{+} + Cr2O7{-2} + 2 H2SO3{-} = 2 Cr{3+} + 2 SO4{-2} + 5 H2O
NaSi + H2O = NaOH + Si + H2 =>
2 NaSi + 2 H2O = 2 NaOH + 2 Si + H2
Au + HF = AuF3 + H2 =>
2 Au + 6 HF = 2 AuF3 + 3 H2
Na2S + NH4Cl = Na2NH4 + SCl =>
Na2S + NH4Cl = Na2NH4 + SCl
CH3 + H2O = H3O + HCOO =>
CH3 + 8 H2O = 6 H3O + HCOO
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
P2O5 + AgNO3 = Ag3PO4 + N2O5 =>
P2O5 + 6 AgNO3 = 2 Ag3PO4 + 3 N2O5
Ba + V(NO3)5 = V + Ba(NO3)5 =>
Ba + V(NO3)5 = V + Ba(NO3)5
Al + CuSO4 + HCl = Al2(SO4)3 + CuCl2 + H2 =>
2 Al + 3 CuSO4 + 6 HCl = Al2(SO4)3 + 3 CuCl2 + 3 H2
KHCO3 + HCl = KCl + CO2 + H2O =>
KHCO3 + HCl = KCl + CO2 + H2O
BaCl2(aq) + H3PO4(aq) = Ba3(PO4)2 + HCl(aq) =>
3 BaCl2(aq) + 2 H3PO4(aq) = Ba3(PO4)2 + 6 HCl(aq)
CH3Br = C + H + Br =>
CH3Br = C + 3 H + Br
C2H7NO + CO2 + O2 = HNO3 + H2CO3 =>
2 C2H7NO + 2 CO2 + 9 O2 = 2 HNO3 + 6 H2CO3
Sb2S3 + HNO3 = Sb2O5 + NO + H2O + S =>
3 Sb2S3 + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O + 9 S
K(NO3) + C = K2(CO3) + CO + N =>
2 K(NO3) + 4 C = K2(CO3) + 3 CO + 2 N
CaSO4 + AlBr3 = CaAl + SO4Br3 =>
CaSO4 + AlBr3 = CaAl + SO4Br3
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
Ca + Na2SiO3 = Ca2SiO3 + Na =>
2 Ca + Na2SiO3 = Ca2SiO3 + 2 Na
Sn100 + Se30 + Te70 = Sn100Se30Te70 =>
Sn100 + Se30 + Te70 = Sn100Se30Te70
Ca(OH)2(aq) + HCH3COO(aq) = Ca(CH3COO)2(aq) + H2O(aq) =>
Ca(OH)2(aq) + 2 HCH3COO(aq) = Ca(CH3COO)2(aq) + 2 H2O(aq)
H2SO4(aq) + CaCl2 = HCl + CaSO4 =>
H2SO4(aq) + CaCl2 = 2 HCl + CaSO4
C6H4OHCOOH + CH3COOOCH3C2 = CH3COOCOOHC6H4 =>
7 C6H4OHCOOH + CH3COOOCH3C2 = 6 CH3COOCOOHC6H4
CrCl3 + Na2S + H2O = H2S + Cr(OH)3 + NaCl =>
2 CrCl3 + 3 Na2S + 6 H2O = 3 H2S + 2 Cr(OH)3 + 6 NaCl
S8 + AgF = S2F2 + Ag =>
S8 + 8 AgF = 4 S2F2 + 8 Ag
CrCl2 + Ba = Cr + BaCl2 =>
CrCl2 + Ba = Cr + BaCl2
K2Cr2O7 + H2SO4 + CH3H2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 2 CH3H2OH = Cr2(SO4)3 + 8 H2O + CH3CHO + K2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ga + KMnO4 + H2SO4 = Ga2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Ga + 6 KMnO4 + 24 H2SO4 = 5 Ga2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
K2CO3 + HNO3 = KNO3 + CO2H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2H2O
Mn(OH)2 + NaOH = MnO(OH) + Na + H2O =>
Mn(OH)2 + NaOH = MnO(OH) + Na + H2O
MgZn + O = MgO + ZnO =>
MgZn + 2 O = MgO + ZnO
Ca + Na2SiO3 = Ca2SiO3 + Na =>
2 Ca + Na2SiO3 = Ca2SiO3 + 2 Na
FeCl2 + HCl + K2Cr2O7 = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + 14 HCl + K2Cr2O7 = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
KClO3 + KOH + I2 = KCl + H2O + KIO3 =>
5 KClO3 + 6 KOH + 3 I2 = 5 KCl + 3 H2O + 6 KIO3
ICl3 + Na2S2O3 = I2 + NaCl + Na2S4O6 =>
2 ICl3 + 6 Na2S2O3 = I2 + 6 NaCl + 3 Na2S4O6
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