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2 N0 = N02
(NH2)2CO + H3BO3 = B2(NH)3 + H2O + CO2 =>
3(NH2)2CO + 4 H3BO3 = 2 B2(NH)3 + 9 H2O + 3 CO2
Br2 + KBr = Br2KBr =>
Br2 + KBr = Br2KBr
CaC2O4 + HCl = C2HO4 + CaCl =>
CaC2O4 + HCl = C2HO4 + CaCl
Li + Cl2 = LiCl2 =>
Li + Cl2 = LiCl2
BaCO3 + H2CO3 = Ba(HCO3)2 =>
BaCO3 + H2CO3 = Ba(HCO3)2
Sn(OH)2 + NaOH = SnO2 + Na + H2O =>
Sn(OH)2 + 2 NaOH = SnO2 + 2 Na + 2 H2O
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
FeCl3 + Ba(NO3)2 = Fe(NO3)3 + BaCl2 =>
2 FeCl3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaCl2
H2SO4 + PbOH = Pb2SO4 + H2O =>
H2SO4 + 2 PbOH = Pb2SO4 + 2 H2O
FeCl3 + H2O2 = FeCl2 + O2 + HCl =>
2 FeCl3 + H2O2 = 2 FeCl2 + O2 + 2 HCl
Si + CO = SiC + SiO =>
2 Si + CO = SiC + SiO
NaCl + CuSO4*5H2O = Na2SO4 + Na2[CuCl4] + H2O =>
4 NaCl + CuSO4*5H2O = Na2SO4 + Na2[CuCl4] + 5 H2O
Ca(OH)2 + KH2PO4 = Ca(KHPO4)2 + H2O =>
Ca(OH)2 + 2 KH2PO4 = Ca(KHPO4)2 + 2 H2O
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Na + AlCl = NaCl + Al =>
Na + AlCl = NaCl + Al
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
MnO + H2SO4 = MnSO4 + H2O =>
MnO + H2SO4 = MnSO4 + H2O
Ba{2+} + H2SO4 = BaSO4 + H2{2+} =>
Ba{2+} + H2SO4 = BaSO4 + H2{2+}
Br2 + K3[Cr(OH)6] + KOH = KBr + K2CrO4 + H2O =>
3 Br2 + 2 K3[Cr(OH)6] + 4 KOH = 6 KBr + 2 K2CrO4 + 8 H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
CaC2O4 + HCl = C2HO4 + CaCl =>
CaC2O4 + HCl = C2HO4 + CaCl
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
FeO + S2 = FeS + O2 =>
2 FeO + S2 = 2 FeS + O2
Na2C2O4 + H2O2 + NaOH = Na2CO3 + H2O =>
Na2C2O4 + H2O2 + 2 NaOH = 2 Na2CO3 + 2 H2O
C2H5Br + O2 = CO2 + HBr + H2O =>
C2H5Br + 3 O2 = 2 CO2 + HBr + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
(CNOCl)3 + CH3COCH3 = (CNOH)3 + CH3COCH2Cl =>
(CNOCl)3 + 3 CH3COCH3 = (CNOH)3 + 3 CH3COCH2Cl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Pb(NO3)2 + H2O = Pb(OH)2 + HNO3 =>
Pb(NO3)2 + 2 H2O = Pb(OH)2 + 2 HNO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
{+}AgHCO{3} = {+}NaNO{3} =>
{+}AgHCO{3} = {+}NaNO{3}
Al2O3 + NaOH = H2O + NaAlO2 =>
Al2O3 + 2 NaOH = H2O + 2 NaAlO2
CaSO4 + K3N = Ca3N2 + K2SO4 =>
3 CaSO4 + 2 K3N = Ca3N2 + 3 K2SO4
Cr2(SO4)3 + KMnO4 + H2O = K2Cr2O7 + H2Cr2O7 + MnSO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 3 K2Cr2O7 + 2 H2Cr2O7 + 6 MnSO4 + 9 H2SO4
K2S + CaCl2 = KCl + CaS =>
K2S + CaCl2 = 2 KCl + CaS
K2MnO4 + H2S + H2O = K2S + MnH2 + H2O4 =>
3 K2MnO4 + 3 H2S + 4 H2O = 3 K2S + 3 MnH2 + 4 H2O4
K2Cr2O7 + H2SO4 + Na2S = Cr2(SO4)3 + Na2 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2SO4 + Na2S = Cr2(SO4)3 + Na2 + K2SO4 + 3 H2O
Hg + ZnSO4 = HgS + ZnO4 =>
Hg + ZnSO4 = HgS + ZnO4
K2O + HI = K2I2 + H2O =>
K2O + 2 HI = K2I2 + H2O
CaF2 = Ca + F2 =>
CaF2 = Ca + F2
CH3CHO + H2SO4 + KMnO4 = MnSO4 + CH3COOH + K2SO4 + H2O =>
5 CH3CHO + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + 5 CH3COOH + K2SO4 + 3 H2O
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
Ag + MgCO3 = Mg + Ag2CO3 =>
2 Ag + MgCO3 = Mg + Ag2CO3
NaHCO3 + MgSO4 = Mg(OH)2 + Na2SO4 + CO2 =>
2 NaHCO3 + MgSO4 = Mg(OH)2 + Na2SO4 + 2 CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl
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