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Na2SO3 + K2S = Na2S + K2SO3
NaOH + HOC(COOH)(CH2COOH)2 = H2O + HOC(COONa)(CH2COONa)2 =>
3 NaOH + HOC(COOH)(CH2COOH)2 = 3 H2O + HOC(COONa)(CH2COONa)2
Na + FeCl2 = Fe + Na2Cl =>
4 Na + FeCl2 = Fe + 2 Na2Cl
Al2[CO3]3 + H2SO4 = Al2[SO4]3 + H2O + CO2 =>
Al2[CO3]3 + 3 H2SO4 = Al2[SO4]3 + 3 H2O + 3 CO2
H2 + L2 = HL =>
H2 + L2 = 2 HL
P5 = P2 =>
2 P5 = 5 P2
H2PO4 + NaOH = Na3PO4 + H2O + O2 =>
4 H2PO4 + 12 NaOH = 4 Na3PO4 + 10 H2O + O2
C4H8O + K2Cr2O7 + H2SO4 = C4H8O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
HI(s) = H2(g) + I2(s) =>
2 HI(s) = H2(g) + I2(s)
AgC2H3O2 + MgI2 = AgI + Mg(CH3COO)2 =>
2 AgC2H3O2 + MgI2 = 2 AgI + Mg(CH3COO)2
Fe{2+} + NO3{-} + H{+} = Fe{3+} + H2O + NO =>
3 Fe{2+} + NO3{-} + 4 H{+} = 3 Fe{3+} + 2 H2O + NO
N2O5 + Ca(OH)2 = N2O6Ca + H2O =>
N2O5 + Ca(OH)2 = N2O6Ca + H2O
H2TiCl6 + NH4Cl + H2O = NH3OHCl + H3TiCl6 =>
2 H2TiCl6 + NH4Cl + H2O = NH3OHCl + 2 H3TiCl6
CuCl + BaOH = ClBa + OHCu =>
CuCl + BaOH = ClBa + OHCu
KMnO4{7} + NaOH + Na2SO3{4} = Na2MnO4{6} + K2SO4{6} + H2O =>
2 KMnO4{7} + 2 NaOH + Na2SO3{4} = 2 Na2MnO4{6} + K2SO4{6} + H2O
H2O + H + C = C6H6O =>
H2O + 4 H + 6 C = C6H6O
MnSO4 + Pb2O3 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 Pb2O3 + 8 H2SO4 = 2 HMnO4 + 10 PbSO4 + 7 H2O
C3H8 + Br2 = C3H6Br2 + HBr =>
C3H8 + 2 Br2 = C3H6Br2 + 2 HBr
MgI2 + MnS2O6 = MgSO3 + MnI4 =>
2 MgI2 + MnS2O6 = 2 MgSO3 + MnI4
HCl + NaOH(aq) = NaCl(aq) + H2O =>
HCl + NaOH(aq) = NaCl(aq) + H2O
FeCl3 + NaOH = Fe(OH)2Cl + NaCl =>
FeCl3 + 2 NaOH = Fe(OH)2Cl + 2 NaCl
Al2S3 + H2O = Al(OH)3 + H2S(H2S) =>
2 Al2S3 + 12 H2O = 4 Al(OH)3 + 3 H2S(H2S)
CCl5 + HCl = Cl2 + CH4 =>
2 CCl5 + 8 HCl = 9 Cl2 + 2 CH4
Al2(SO4)3 + K2(SO4) + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2(SO4) + 24 H2O = 2 KAl(SO4)2*12H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AlCl3(aq) + Ba(OH)2(aq) = Al(OH)3(s) + BaCl2(aq) =>
2 AlCl3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3(s) + 3 BaCl2(aq)
MgNO3NO3 = Mg(NO3)2 =>
MgNO3NO3 = Mg(NO3)2
ZnBr2 + K3(PO4) = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3(PO4) = Zn3(PO4)2 + 6 KBr
PCl3 = P + Cl2 =>
2 PCl3 = 2 P + 3 Cl2
O2 + C = OC12 =>
O2 + 24 C = 2 OC12
H3PO4 + Zn(NO3)2 = Zn3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 HNO3
CHNH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CHNH2(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g) + 2 N2(g)
VCl5 + H2O = V2O5 + HCl =>
2 VCl5 + 5 H2O = V2O5 + 10 HCl
Ta2O5 + HfO2 + ZrO2 + SnO2 + TiO2 + BaCO3 = Ba10Ti2Zr2Hf2Sn2Ta2O30 + O2 + CO2 =>
2 Ta2O5 + 4 HfO2 + 4 ZrO2 + 4 SnO2 + 4 TiO2 + 20 BaCO3 = 2 Ba10Ti2Zr2Hf2Sn2Ta2O30 + O2 + 20 CO2
Hg2(NO3)2 + KBr = Hg2Br2 + KNO3 =>
Hg2(NO3)2 + 2 KBr = Hg2Br2 + 2 KNO3
MgO = Mg + O8 =>
8 MgO = 8 Mg + O8
Ga + H4S = Ga4S3 + H =>
4 Ga + 3 H4S = Ga4S3 + 12 H
HNO3 + NaOH = H2O + NaNO3(aq) =>
HNO3 + NaOH = H2O + NaNO3(aq)
C6H3N3O6 + CN4O8 = CO2 + N2 + H2O =>
4 C6H3N3O6 + 5 CN4O8 = 29 CO2 + 16 N2 + 6 H2O
LiMnO4 + NiSO4 + H2SO4 = MnSO4 + Ni2(SO4)3 + LiSO + H2O =>
LiMnO4 + 10 NiSO4 + 7 H2SO4 = MnSO4 + 5 Ni2(SO4)3 + LiSO + 7 H2O
I2 + H2O + HOCl = HIO3 + HCl =>
I2 + H2O + 5 HOCl = 2 HIO3 + 5 HCl
U(OH)6 + Cr(OH)2 + H2SO4 = UCr(SO4)4 + H2O =>
U(OH)6 + Cr(OH)2 + 4 H2SO4 = UCr(SO4)4 + 8 H2O
CaBr2 + Cu2SO4 = CaSO4 + CuBr =>
CaBr2 + Cu2SO4 = CaSO4 + 2 CuBr
KMnO4 + Ba(OH)2 = BaMnO4 + H2O + O2 + KOH =>
4 KMnO4 + 4 Ba(OH)2 = 4 BaMnO4 + 2 H2O + O2 + 4 KOH
Ag + Pb(NO3)2 = AgNO3 + Pb =>
2 Ag + Pb(NO3)2 = 2 AgNO3 + Pb
H3C6H5O7 + Na1CO3 = Na3C6H5O7 + CO2 + H2O =>
7 H3C6H5O7 + 18 Na1CO3 = 6 Na3C6H5O7 + 24 CO2 + 13 H2O
CaC2 + H2O + CO2 = Ca(OH)2 + CO =>
CaC2 + H2O + 3 CO2 = Ca(OH)2 + 5 CO
K2Cr2O7 + Al + H2SO4 = Cr2(SO4)3 + Al2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 2 Al + 7 H2SO4 = Cr2(SO4)3 + Al2(SO4)3 + K2SO4 + 7 H2O
KIO3 + KBr + HCl = I2 + Br2 + KCl + H2O =>
2 KIO3 + 10 KBr + 12 HCl = I2 + 5 Br2 + 12 KCl + 6 H2O
CH3COOK + HCl = KCl + HCH3COO =>
CH3COOK + HCl = KCl + HCH3COO
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