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Mg + H2O = MgO + 2 H
ZnCO2 + O2 = ZnO + CO2 =>
2 ZnCO2 + O2 = 2 ZnO + 2 CO2
Mn + HgO = Hg + MnO =>
Mn + HgO = Hg + MnO
H2SO4 = HHSO4 =>
H2SO4 = HHSO4
Ca + H2SO = CaSO + H =>
Ca + H2SO = CaSO + 2 H
Na2Cr2O7 + HCl = CrCl3 + H2O + Cl2 + NaCl =>
Na2Cr2O7 + 14 HCl = 2 CrCl3 + 7 H2O + 3 Cl2 + 2 NaCl
KI + CHCl = KICl + CH =>
KI + CHCl = KICl + CH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeH2SO4 = H2FeSO4 =>
FeH2SO4 = H2FeSO4
C2H6O + CH3COI = C4H8O2 + HI =>
C2H6O + CH3COI = C4H8O2 + HI
C9H8O4 + O2 = H2O + CO =>
2 C9H8O4 + 9 O2 = 8 H2O + 18 CO
ZnSO4(aq) + Mg = MgSO4(aq) + Zn =>
ZnSO4(aq) + Mg = MgSO4(aq) + Zn
O2 + C2 = CO2 =>
2 O2 + C2 = 2 CO2
C7H6O + HNO3 = C7H5NO3 + H2O =>
C7H6O + HNO3 = C7H5NO3 + H2O
C2H4HBrO = C2H5BrO =>
C2H4HBrO = C2H5BrO
CaCl2(aq) + Li2SO4(aq) = LiCl(aq) + CaSO4(s) =>
CaCl2(aq) + Li2SO4(aq) = 2 LiCl(aq) + CaSO4(s)
HIO4 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO4 + 6 FeI2 + 35 HCl = 6 FeCl3 + 17 ICl + 20 H2O
Ca(NO3)2 + Na(H2PO4) = Ca(H2PO4)2 + Na(NO3) =>
Ca(NO3)2 + 2 Na(H2PO4) = Ca(H2PO4)2 + 2 Na(NO3)
CH3CHO + CH3COOH = CH3COOCH3 =>
2 CH3CHO + CH3COOH = 2 CH3COOCH3
Na2CO3 + Zn = Na + Zn2CO3 =>
Na2CO3 + 2 Zn = 2 Na + Zn2CO3
MgS + AlN = Al2S3 + Mg3N2 =>
3 MgS + 2 AlN = Al2S3 + Mg3N2
Mn + KBrO3 + KOH = KMnO4 + KBr + H2O =>
6 Mn + 7 KBrO3 + 6 KOH = 6 KMnO4 + 7 KBr + 3 H2O
ThO + Ca = CaO + Th =>
ThO + Ca = CaO + Th
MnO4 + NO2 + H2O = HNO3 + MnO2 =>
MnO4 + 4 NO2 + 2 H2O = 4 HNO3 + MnO2
Ca(OH) + HPO = Ca(PO) + H2O =>
Ca(OH) + HPO = Ca(PO) + H2O
KCI + O2 = KCIO =>
2 KCI + O2 = 2 KCIO
CH4N2O + HCl = CH2NOCl + H3N =>
CH4N2O + HCl = CH2NOCl + H3N
ZnAgNO32 = AgZnNO32 =>
ZnAgNO32 = AgZnNO32
I2 + H2O2 = HIO3 + H2 =>
I2 + 3 H2O2 = 2 HIO3 + 2 H2
(NH4)2[Cu(C2O4)2] + H2SO4 = (NH4)2SO4 + CuSO4 + H2C2O4 =>
(NH4)2[Cu(C2O4)2] + 2 H2SO4 = (NH4)2SO4 + CuSO4 + 2 H2C2O4
Bi(OH)3 + (Sn(OH)3){-} + OH{-} = Bi + (Sn(OH)6){2-} =>
2 Bi(OH)3 + 3(Sn(OH)3){-} + 3 OH{-} = 2 Bi + 3(Sn(OH)6){2-}
Na2Cr2O7 + HCl = CrCl3 + H2O + Cl2 + NaCl =>
Na2Cr2O7 + 14 HCl = 2 CrCl3 + 7 H2O + 3 Cl2 + 2 NaCl
NaClHCl = NaHCl2 =>
NaClHCl = NaHCl2
Ag3PO4 + K = K3PO4 + Ag =>
Ag3PO4 + 3 K = K3PO4 + 3 Ag
[Cd(NH3)4]OH2 + NaOH = Na2Cd(OH)2 + NH3 + H2O =>
[Cd(NH3)4]OH2 + 2 NaOH = Na2Cd(OH)2 + 4 NH3 + H2O
K3 + Fe4 = K5Fe6 =>
10 K3 + 9 Fe4 = 6 K5Fe6
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
MnO4 + NO2 + H2O = HNO3 + MnO2 =>
MnO4 + 4 NO2 + 2 H2O = 4 HNO3 + MnO2
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
[N(C2H5)4]2[Zn(C3S5)2] + C6H5COCl = C3S3(SC(O)C6H5)2 + [N(C2H5)4]2[ZnCl4] =>
[N(C2H5)4]2[Zn(C3S5)2] + 4 C6H5COCl = 2 C3S3(SC(O)C6H5)2 + [N(C2H5)4]2[ZnCl4]
Ca + H2SO = CaSO + H =>
Ca + H2SO = CaSO + 2 H
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Fe(SO4) + HBrO + HCl = Fe2(SO4)3 + FeCl3 + HBr + H2O =>
6 Fe(SO4) + 3 HBrO + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + 3 HBr + 3 H2O
Mg + HgS = MgS + Hg =>
Mg + HgS = MgS + Hg
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
B + Pb(NO3)2 = B(NO3)3 + Pb =>
2 B + 3 Pb(NO3)2 = 2 B(NO3)3 + 3 Pb
Rb + N2 = Rb2N =>
4 Rb + N2 = 2 Rb2N
K(s) + FeCl2(aq) = KCl(aq) + Fe(s) =>
2 K(s) + FeCl2(aq) = 2 KCl(aq) + Fe(s)
FeBr3 + (NH4)3PO4 = FePO4 + NH4Br =>
FeBr3 + (NH4)3PO4 = FePO4 + 3 NH4Br
H2O + Ca(NO3)2(s) + (NH4)2HPO4(s) + NH3(aq) = Ca10(PO4)6(OH)2(s) + NH4NO3(aq) =>
2 H2O + 10 Ca(NO3)2(s) + 6(NH4)2HPO4(s) + 8 NH3(aq) = Ca10(PO4)6(OH)2(s) + 20 NH4NO3(aq)
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