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Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
Mg + Zn3(PO4)2 = Zn3 + Mg3(PO4)2 =>
3 Mg + Zn3(PO4)2 = Zn3 + Mg3(PO4)2
(NH4)2Cr2O7 + Fe(NO3)3 = NH4NO3 + Fe2(Cr2O7)3 =>
3(NH4)2Cr2O7 + 2 Fe(NO3)3 = 6 NH4NO3 + Fe2(Cr2O7)3
HgCl2 + KI(aq) = HgI2(s) + KCl(aq) =>
HgCl2 + 2 KI(aq) = HgI2(s) + 2 KCl(aq)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
I2O5 + BrF3 = IF5 + O2 + Br2 =>
6 I2O5 + 20 BrF3 = 12 IF5 + 15 O2 + 10 Br2
NaCn + H2O = NaH2OCn =>
NaCn + H2O = NaH2OCn
Rn + H2O2 = RnO3 + H2 =>
2 Rn + 3 H2O2 = 2 RnO3 + 3 H2
[Cu(H2O)4]SO4 + NaBr = Na2SO4 + H2O + CuBr2 =>
[Cu(H2O)4]SO4 + 2 NaBr = Na2SO4 + 4 H2O + CuBr2
KCIO3 + HCl = Cl2 + KCI + H2O =>
KCIO3 + 6 HCl = 3 Cl2 + KCI + 3 H2O
CaCl2 + SrO2H2 = CaO2H2 + SrCl2 =>
CaCl2 + SrO2H2 = CaO2H2 + SrCl2
NaCH3COO + BeCl2 = Be(CH3COO)2 + NaCl =>
2 NaCH3COO + BeCl2 = Be(CH3COO)2 + 2 NaCl
Cd(s) + HCl(aq) = H2(g) + CdCl2(aq) =>
Cd(s) + 2 HCl(aq) = H2(g) + CdCl2(aq)
KBr + CHCl3 + Cl2(H2O) = KCl + Br2(CHCl3) + H2O =>
2 KBr + CHCl3 + Cl2(H2O) = 2 KCl + Br2(CHCl3) + H2O
(C4H8N2O3) + O2 = CO(NH2)2 + CO2 + H2O =>
(C4H8N2O3) + 3 O2 = CO(NH2)2 + 3 CO2 + 2 H2O
KNO2 + HCI = KCI + HNO2 =>
KNO2 + HCI = KCI + HNO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Ca3(PO4)2 + Na2(SO4) = CaSO4 + Na3PO4 =>
Ca3(PO4)2 + 3 Na2(SO4) = 3 CaSO4 + 2 Na3PO4
ZnI2 = Zn2 + I2 =>
2 ZnI2 = Zn2 + 2 I2
H2C4H4O5 + NaOH = Na2C2H4O4 + H2O =>
H2C4H4O5 + 4 NaOH = 2 Na2C2H4O4 + H2O
HNO3 + C3H6O2 = H2O + CO2 + N2 =>
14 HNO3 + 5 C3H6O2 = 22 H2O + 15 CO2 + 7 N2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
K3AsO4 + CaCO3 = K2CO3 + Ca3(AsO4)2 =>
2 K3AsO4 + 3 CaCO3 = 3 K2CO3 + Ca3(AsO4)2
Cu + CuO + H2SO4 = Cu2SO4 + H2O =>
Cu + CuO + H2SO4 = Cu2SO4 + H2O
C4H9Cl + NaN3 = C4H9N3 + NaCl =>
C4H9Cl + NaN3 = C4H9N3 + NaCl
Na(OH) + H(ClO2) = Na(ClO2) + H2O =>
Na(OH) + H(ClO2) = Na(ClO2) + H2O
K2Cr2O7 + HCl + CH2O = CrCl3 + KCl + HCOOH + H2O =>
K2Cr2O7 + 8 HCl + 3 CH2O = 2 CrCl3 + 2 KCl + 3 HCOOH + 4 H2O
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
C3H12N6Cl12 = C3N6Cl12H12 =>
C3H12N6Cl12 = C3N6Cl12H12
C22H55 + O2 = CO2 + H2O =>
4 C22H55 + 143 O2 = 88 CO2 + 110 H2O
Al(HCO3)3(s) = Al2O3(s) + CO2(g) + H2O(g) =>
2 Al(HCO3)3(s) = Al2O3(s) + 6 CO2(g) + 3 H2O(g)
C2H3Br3 + O2 = CO2 + H2O + Br2 =>
4 C2H3Br3 + 11 O2 = 8 CO2 + 6 H2O + 6 Br2
H2CO3 + NH4OH = (NH4)2CO3 + H2O =>
H2CO3 + 2 NH4OH = (NH4)2CO3 + 2 H2O
FeO + Na2O3 + H2O = Fe(OH)3 + NaOH =>
4 FeO + Na2O3 + 7 H2O = 4 Fe(OH)3 + 2 NaOH
Al + Zn(SO4)2 = Al(SO4)2 + Zn =>
Al + Zn(SO4)2 = Al(SO4)2 + Zn
KNO2 + HCI = KCI + HNO2 =>
KNO2 + HCI = KCI + HNO2
CCl3CHO + H2O = CCl3CH(OH)2 =>
CCl3CHO + H2O = CCl3CH(OH)2
Cu(NO3)2 + K2S = CuS + K(NO3) =>
Cu(NO3)2 + K2S = CuS + 2 K(NO3)
Ca(s) + S(s) = CaS =>
Ca(s) + S(s) = CaS
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3 + Na2SO4(aq) =>
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3 + Na2SO4(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H3OH(l) + O2(g) = H2O(g) + CO2(g) =>
2 C2H3OH(l) + 5 O2(g) = 4 H2O(g) + 4 CO2(g)
AgBr* + C6H6O2(hidroquinona) = Ag + HBr + C6H4O2(quinona) =>
2 AgBr* + C6H6O2(hidroquinona) = 2 Ag + 2 HBr + C6H4O2(quinona)
S + Cl2 = SCl6 =>
S + 3 Cl2 = SCl6
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
Cl(NH4) = NH3 + HCl =>
Cl(NH4) = NH3 + HCl
F2 + KCl = Cl2 + KF =>
F2 + 2 KCl = Cl2 + 2 KF
Na{2}O + Li{3}P = Na{3}P + Li{2}O =>
Na{2}O + Li{3}P = Na{3}P + Li{2}O
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