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Ca(Cl)2 + Na2(CO3) = Ca(CO3) + 2 NaCl
Zn(s) + NaOH(aq) = Na2ZnO2(aq) + H2 =>
Zn(s) + 2 NaOH(aq) = Na2ZnO2(aq) + H2
HClO3 + Al = H + Al(ClO3)3 =>
3 HClO3 + Al = 3 H + Al(ClO3)3
AgNO3 + H2O = Ag + O2 + HNO3 =>
4 AgNO3 + 2 H2O = 4 Ag + O2 + 4 HNO3
(N2O2) = (N2) + (O2) =>
(N2O2) = (N2) + (O2)
S(s) + O2(g) + KOH(aq) = K2SO4(aq) + H2O(l) =>
2 S(s) + 3 O2(g) + 4 KOH(aq) = 2 K2SO4(aq) + 2 H2O(l)
Cr + O = Cr2O =>
2 Cr + O = Cr2O
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
SiC + SiO2 = SiO + CO2 =>
SiC + 3 SiO2 = 4 SiO + CO2
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
Zn(s)H2SO4(aq) = ZnSO3(aq)H2O(l) =>
Zn(s)H2SO4(aq) = ZnSO3(aq)H2O(l)
Fe(OH)3 + Br2 + KOH = K2FeO4 + H2O + HBr =>
2 Fe(OH)3 + 3 Br2 + 4 KOH = 2 K2FeO4 + 2 H2O + 6 HBr
Fe3(PO4)2 + Tl = Fe + TlPO4 =>
Fe3(PO4)2 + 2 Tl = 3 Fe + 2 TlPO4
Fe = Fe{2+} + e =>
Fe = Fe{2+} + 2e
C6H5Br + H2SO4 = C6H5SO4H + HBr =>
C6H5Br + H2SO4 = C6H5SO4H + HBr
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
J2 + H2S + H2O = H2SO4 + HJ =>
4 J2 + H2S + 4 H2O = H2SO4 + 8 HJ
CuO(s) + NH3(g) = N2(g) + H2O(l) + Cu(s) =>
3 CuO(s) + 2 NH3(g) = N2(g) + 3 H2O(l) + 3 Cu(s)
POCl3 + *H2O = H3PO4 + HCl =>
POCl3 + 3*H2O = H3PO4 + 3 HCl
C4H8Br2 + Zn = C4H8 + ZnBr2 =>
C4H8Br2 + Zn = C4H8 + ZnBr2
MgCl2 + Cr(OH)3 = Mg(OH)3 + CrCl2 =>
MgCl2 + Cr(OH)3 = Mg(OH)3 + CrCl2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C2H5OH + H{+} + Cr2O7{2-} = CH3COOH + H2O + Cr{3+} =>
3 C2H5OH + 16 H{+} + 2 Cr2O7{2-} = 3 CH3COOH + 11 H2O + 4 Cr{3+}
BaSO4 + HNO3 = BaSO4HNO3 =>
BaSO4 + HNO3 = BaSO4HNO3
Fr + H2O = FrHO + H2 =>
2 Fr + 2 H2O = 2 FrHO + H2
PbSO4(aq) + AgNO3(aq) = Ag2SO4 + Pb(NO3)2 =>
PbSO4(aq) + 2 AgNO3(aq) = Ag2SO4 + Pb(NO3)2
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4Fe(SCN)6 + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
MnO4{-} + NO2{-} + H{+} = NO3{-} + H2O + Mn2{+} =>
4 MnO4{-} + 13 NO2{-} + 6 H{+} = 13 NO3{-} + 3 H2O + 2 Mn2{+}
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KNO3
HCOOH + ZnO = (HCOO)2Zn + H2O =>
2 HCOOH + ZnO = (HCOO)2Zn + H2O
B2H6(l) + O2(g) = B2O3(s) + H20(l) =>
10 B2H6(l) + 15 O2(g) = 10 B2O3(s) + 3 H20(l)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
K4 + Pe3 = PeK36 =>
27 K4 + Pe3 = 3 PeK36
SO2 + CaO = Ca(SO3) =>
SO2 + CaO = Ca(SO3)
CuCo3 + NaOH = Cu(OH)2 + Na2Co3 =>
CuCo3 + 2 NaOH = Cu(OH)2 + Na2Co3
Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl
H2SO + K = K2SO + H2 =>
H2SO + 2 K = K2SO + H2
Fe(OH)3 + HNO3(aq) = Fe(NO3)3(aq) + H2O =>
Fe(OH)3 + 3 HNO3(aq) = Fe(NO3)3(aq) + 3 H2O
P + CuO = O2 + Cu3P2 =>
4 P + 6 CuO = 3 O2 + 2 Cu3P2
H3AsO4 + Pb(OH)2 = Pb(H2AsO4)2 + H2O =>
2 H3AsO4 + Pb(OH)2 = Pb(H2AsO4)2 + 2 H2O
HI(aq) + NaOH(aq) = H2O(l) + NaI(s) =>
HI(aq) + NaOH(aq) = H2O(l) + NaI(s)
NaVO3 + (NH4)2S = (NH4)3VS4 + Na2S + NH3 + H2O =>
2 NaVO3 + 9(NH4)2S = 2(NH4)3VS4 + Na2S + 12 NH3 + 6 H2O
Cu29 + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu29 + 232 HNO3 = 87 Cu(NO3)2 + 58 NO + 116 H2O
SF4 + Br2 = SBr4 + F2 =>
SF4 + 2 Br2 = SBr4 + 2 F2
C(s) + H2(g) + O(g) = C8H18O(l) =>
8 C(s) + 9 H2(g) + O(g) = C8H18O(l)
SO2 = O2 + S =>
SO2 = O2 + S
CaI2 + Mn(SO3)2 = CaSO3 + MnI4 =>
2 CaI2 + Mn(SO3)2 = 2 CaSO3 + MnI4
C3HCOOH + O2 = CO2 + H2O =>
2 C3HCOOH + 7 O2 = 8 CO2 + 2 H2O
CN + H2 = CH3NH2 =>
2 CN + 5 H2 = 2 CH3NH2
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