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2 CuSO4 + C6H12O6 + 5 NaOH = Cu2O + 2 Na2SO4 + C6H11NaO7 + 3 H2O
Cl2 + H2O = ClO + H =>
Cl2 + 2 H2O = 2 ClO + 4 H
Pb(s) + HCl = PbCl2 + H2 =>
Pb(s) + 2 HCl = PbCl2 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
BaNO32 + Al = Al2O3 + BaO + N2 =>
6 BaNO32 + 124 Al = 62 Al2O3 + 6 BaO + 3 N2
(C2O4)3Fe = FeC2O4 + CO2 =>
(C2O4)3Fe = FeC2O4 + 4 CO2
NiSO4 + (NH4)2S = NiS + (NH4)2SO4 =>
NiSO4 + (NH4)2S = NiS + (NH4)2SO4
H202 = H29 =>
29 H202 = 202 H29
Cu + H2SO4 = CuSO4 + H2S + H2O =>
4 Cu + 5 H2SO4 = 4 CuSO4 + H2S + 4 H2O
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
FeBr3 + K3Po4 = FePo4 + KBr =>
FeBr3 + K3Po4 = FePo4 + 3 KBr
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
MgO + HC1 = MgC2 + H2O =>
MgO + 2 HC1 = MgC2 + H2O
NaF + FeCl3 = Na3FeF6 + NaCl =>
6 NaF + FeCl3 = Na3FeF6 + 3 NaCl
Fe + H2SO4(p) = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4(p) = Fe2(SO4)3 + 3 H2
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
KIO3 + HCl = KICl4 + Cl2 + H2O =>
KIO3 + 6 HCl = KICl4 + Cl2 + 3 H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
CuCl2 + NH3 = Cu(NH3)4 + Cl =>
CuCl2 + 4 NH3 = Cu(NH3)4 + 2 Cl
C + H2 + O2 = C2H6O =>
4 C + 6 H2 + O2 = 2 C2H6O
Na2SO4 + H2O = Na2SO4*2H2O =>
Na2SO4 + 2 H2O = Na2SO4*2H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Na2SiO3 + NaHCO3 + H2O = SiC + NaOH + O2 =>
Na2SiO3 + NaHCO3 + H2O = SiC + 3 NaOH + 2 O2
Na2CO3 + H2O2 = NaHO + CO2 + O2 =>
2 Na2CO3 + 2 H2O2 = 4 NaHO + 2 CO2 + O2
KNO3 + KI + HCl = NO + I2 + KCl + H2O =>
2 KNO3 + 6 KI + 8 HCl = 2 NO + 3 I2 + 8 KCl + 4 H2O
BN + IF = NI3 + BF3 =>
BN + 3 IF = NI3 + BF3
NaCl(ac) + CaSO4(ac) = CaCl2(ac) + Na2SO4(ac) =>
2 NaCl(ac) + CaSO4(ac) = CaCl2(ac) + Na2SO4(ac)
La2O3 + ZrO2 = La2Zr2O7 =>
La2O3 + 2 ZrO2 = La2Zr2O7
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2O3 + Fe2O3 = Fe(NO2)3 =>
3 N2O3 + Fe2O3 = 2 Fe(NO2)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe + NaClO3 + S = Fe3O4 + Na2S + Cl2 =>
9 Fe + 4 NaClO3 + 2 S = 3 Fe3O4 + 2 Na2S + 2 Cl2
ZnSO4(aq) + NaOH(aq) = ZnOH(aq) + NaSO4(aq) =>
ZnSO4(aq) + NaOH(aq) = ZnOH(aq) + NaSO4(aq)
Ti + KOH + H2O = K2TiO3 + H2 =>
Ti + 2 KOH + H2O = K2TiO3 + 2 H2
SeCl2 + O = SeO2 + Cl2 =>
SeCl2 + 2 O = SeO2 + Cl2
PbI2 + AlBr3 = PbBr2 + AlI3 =>
3 PbI2 + 2 AlBr3 = 3 PbBr2 + 2 AlI3
(NH4)2HPO4 + H3PO4 = (NH4)H2PO4 =>
(NH4)2HPO4 + H3PO4 = 2(NH4)H2PO4
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