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3 Pb3O4 + 4 HNO3 = 4 Pb(NO3) + 5 PbO2 + 2 H2O
P + Na = P3Na =>
3 P + Na = P3Na
C6H5OH + CO2 = C6H4(OH)COOH =>
C6H5OH + CO2 = C6H4(OH)COOH
NH4VO3 + H2SO4 + KI = VOSO4 + (NH4)2SO4 + H2O + K2SO4 + I2 =>
2 NH4VO3 + 4 H2SO4 + 2 KI = 2 VOSO4 + (NH4)2SO4 + 4 H2O + K2SO4 + I2
H2O2 + C3H8O3 = C3H6O3 + H2O =>
H2O2 + C3H8O3 = C3H6O3 + 2 H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
P + KMnO4 = KPO4 + Mn =>
P + KMnO4 = KPO4 + Mn
N2 + O5 + K2O = KNO3 =>
N2 + O5 + K2O = 2 KNO3
NaOH(aq) + C20H14O4(aq) = NaC20 + H15O5 =>
NaOH(aq) + C20H14O4(aq) = NaC20 + H15O5
C6H14 + O2 = CH3COOH + H2O =>
2 C6H14 + 7 O2 = 6 CH3COOH + 2 H2O
CrBr2 + Na2Se = CrSe + NaBr =>
CrBr2 + Na2Se = CrSe + 2 NaBr
CO + H = C2H4 + H2O =>
2 CO + 8 H = C2H4 + 2 H2O
Ca3(PO4)2 + SiO2 + C = P4 + CaSi03 + CO =>
2 Ca3(PO4)2 + 18 SiO2 + 52 C = P4 + 6 CaSi03 + 52 CO
NH3I + MgOH2 = MgI2 + NH3 + H2O =>
2 NH3I + MgOH2 = MgI2 + 2 NH3 + H2O
VOCl2 + HCl + Zn = VCl2 + ZnCl2 + H2O =>
VOCl2 + 2 HCl + Zn = VCl2 + ZnCl2 + H2O
Sr(NO3)2 + H2O = Sr(NO3)2*H2O =>
Sr(NO3)2 + H2O = Sr(NO3)2*H2O
HI(s) = H2(g) + I2(s) =>
2 HI(s) = H2(g) + I2(s)
B + Zr3N4 + Zr3N2 = Zr4BN3 =>
6 B + Zr3N4 + 7 Zr3N2 = 6 Zr4BN3
FeCl3 + K4Fe(CN)6*H2O = Fe4[Fe(CN)6]3 + KCl + H2O =>
4 FeCl3 + 3 K4Fe(CN)6*H2O = Fe4[Fe(CN)6]3 + 12 KCl + 3 H2O
Na2SO3 + HNO3 = Na2SO4 + N2 + H2O =>
5 Na2SO3 + 2 HNO3 = 5 Na2SO4 + N2 + H2O
Fe(No3)3 + Ba(OH)2 = Fe(OH)3 + Ba(No3)2 =>
2 Fe(No3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(No3)2
Mg(NO3)2 + NH3 = MgNH3 + NO3 =>
Mg(NO3)2 + NH3 = MgNH3 + 2 NO3
I + H2O = IO + H =>
I + H2O = IO + 2 H
H3CCOOH + O2 = CO2 + H2O =>
H3CCOOH + 2 O2 = 2 CO2 + 2 H2O
FeCl2 + Ca = Fe + CaCl =>
FeCl2 + 2 Ca = Fe + 2 CaCl
Zn + SO3 = Zn(SO3)2 =>
Zn + 2 SO3 = Zn(SO3)2
Pb + HNO3 + FeCl3 = Pb(NO3)2 + Fe + HCl =>
3 Pb + 6 HNO3 + 2 FeCl3 = 3 Pb(NO3)2 + 2 Fe + 6 HCl
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
KNO3 + SC6H12N4 = K2CO3 + K2SO4 + CO2 + H2O + N2 =>
42 KNO3 + 5 SC6H12N4 = 16 K2CO3 + 5 K2SO4 + 14 CO2 + 30 H2O + 31 N2
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
Mg(OH)2(s) + HNO3(aq) = Mg(NO3)2(aq) + H2O =>
Mg(OH)2(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + 2 H2O
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
LiH2O = Li*H2O =>
LiH2O = Li*H2O
Li2OCr2O3 = Li2Cr2O4 =>
Li2OCr2O3 = Li2Cr2O4
CuCl2 + NaCl = NaCu + Cl2 =>
2 CuCl2 + 2 NaCl = 2 NaCu + 3 Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H7N3O11 = CO + CO2 + H2O + N2 =>
2 C6H7N3O11 = 9 CO + 3 CO2 + 7 H2O + 3 N2
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(NO3)2(aq) =>
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(NO3)2(aq)
NaCHO2 + H2O = NaOH + HCHO2 =>
NaCHO2 + H2O = NaOH + HCHO2
Mg(NO3)2 + HCl = HNO3 + MgCl2 =>
Mg(NO3)2 + 2 HCl = 2 HNO3 + MgCl2
C5H11OH + HBr = C5H11OBr + H2 =>
C5H11OH + HBr = C5H11OBr + H2
Zn(OH)2 + BaSO4 = ZnSO4 + Ba(OH)2 =>
Zn(OH)2 + BaSO4 = ZnSO4 + Ba(OH)2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NaCO3(s) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
8 NaCO3(s) + 9 CH3COOH(aq) = 8 CH3COONa(aq) + 10 CO2(g) + 6 H2O(l)
ZnCO3 + HCl = H2O + CO2 + ZnCl2 =>
ZnCO3 + 2 HCl = H2O + CO2 + ZnCl2
KI(s) + Cl2(g) = KCl(s) + I2(s) =>
2 KI(s) + Cl2(g) = 2 KCl(s) + I2(s)
NH4VO3 + (NH4)2MoO4 + H3PO4 + HNO3 = (NH4)3PO4*NH4VO3*16MoO3 + NH4NO3 + H2O =>
NH4VO3 + 16(NH4)2MoO4 + H3PO4 + 29 HNO3 = (NH4)3PO4*NH4VO3*16MoO3 + 29 NH4NO3 + 16 H2O
Na3[Cr(OH)6] + K2S2O8 + NaOH = NaKSO4 + Na2CrO4 + H2O =>
2 Na3[Cr(OH)6] + 3 K2S2O8 + 4 NaOH = 6 NaKSO4 + 2 Na2CrO4 + 8 H2O
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