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Ag2WO4 = 2 Ag + WO4
Zn + CUCI2 = ZnCI2 + CU =>
Zn + CUCI2 = ZnCI2 + CU
GaCl3 + K2CO3 + H2O = KCl + Ga(OH)3 + CO2 =>
2 GaCl3 + 3 K2CO3 + 3 H2O = 6 KCl + 2 Ga(OH)3 + 3 CO2
(NH4)2Cr2O7 + AlCl3 = Al2(Cr2O7)3 + NH4Cl =>
3(NH4)2Cr2O7 + 2 AlCl3 = Al2(Cr2O7)3 + 6 NH4Cl
Ge + H2 = Ge2H2 =>
2 Ge + H2 = Ge2H2
MqO + H3PO4 = Mq3(PO4)2 + H2O =>
3 MqO + 2 H3PO4 = Mq3(PO4)2 + 3 H2O
Ge + H2 = Ge2H2 =>
2 Ge + H2 = Ge2H2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Zn + CUCI2 = ZnCI2 + CU =>
Zn + CUCI2 = ZnCI2 + CU
KHCO3HCl = HHCO3KCl =>
KHCO3HCl = HHCO3KCl
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Al(OH)3 + K2(CrO4) = Al2(CrO4)3 + KOH =>
2 Al(OH)3 + 3 K2(CrO4) = Al2(CrO4)3 + 6 KOH
Na2CrO4 + KIO3 = NaIO3 + K2CrO4 =>
Na2CrO4 + 2 KIO3 = 2 NaIO3 + K2CrO4
Bi(NO3)3 + SnCl2 + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 + NaCl =>
2 Bi(NO3)3 + 3 SnCl2 + 18 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3 + 6 NaCl
Zn + CUCI2 = ZnCI2 + CU =>
Zn + CUCI2 = ZnCI2 + CU
Sn3O2(OH)2 + H2O2 = SnO2 + H2O =>
Sn3O2(OH)2 + 3 H2O2 = 3 SnO2 + 4 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Na2SO3 + KI + H2SO4 = I2 + K2SO4 + Na2S + H2O =>
Na2SO3 + 6 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + Na2S + 3 H2O
H2(g) + CS2(l) = CH4(g) + H2S(g) =>
4 H2(g) + CS2(l) = CH4(g) + 2 H2S(g)
H2O + NaOH = Na(OH)2 + H2 =>
2 H2O + 2 NaOH = 2 Na(OH)2 + H2
HI + (NH4)2S(aq) = H2S(g) + NH4I(aq) =>
2 HI + (NH4)2S(aq) = H2S(g) + 2 NH4I(aq)
Fe3O4 + H = Fe + H2O3 =>
3 Fe3O4 + 8 H = 9 Fe + 4 H2O3
K3(PO4) + MnCl2 = KCl + Mn3(PO4)2 =>
2 K3(PO4) + 3 MnCl2 = 6 KCl + Mn3(PO4)2
NH4CO3 + ZnCl = NH4Cl + ZnCO3 =>
NH4CO3 + ZnCl = NH4Cl + ZnCO3
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
H2S + O2 + Pb{2+} + HCO3{-} = PbSO4 + H2CO3 =>
H2S + 2 O2 + Pb{2+} + 2 HCO3{-} = PbSO4 + 2 H2CO3
Cr(NO3)6 = Cr2O3 + (NO)2 + O2 =>
4 Cr(NO3)6 = 2 Cr2O3 + 12(NO)2 + 21 O2
BeO + K2O = K2BeO2 =>
BeO + K2O = K2BeO2
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Hg3N2 + KI = HgI2 + K3N =>
Hg3N2 + 6 KI = 3 HgI2 + 2 K3N
SiO2H2O = H2SiO3 =>
SiO2H2O = H2SiO3
NaHCO3 + KOH = KHCO3 + NaOH =>
NaHCO3 + KOH = KHCO3 + NaOH
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl =>
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl
CH3CH2CH2COOH + Br2 = HBr + CH3CH2CHBrCOOH =>
CH3CH2CH2COOH + Br2 = HBr + CH3CH2CHBrCOOH
Na2Co3 = Na + Co3 =>
Na2Co3 = 2 Na + Co3
Zn + Mg3P2 = Mg + Zn3P2 =>
3 Zn + Mg3P2 = 3 Mg + Zn3P2
AlCl3 + H2O = Al2O3 + HCl =>
2 AlCl3 + 3 H2O = Al2O3 + 6 HCl
Cr{2+} + ClO3{-} + H{+} = Cr{3+} + Cl2 + H2O =>
10 Cr{2+} + 2 ClO3{-} + 12 H{+} = 10 Cr{3+} + Cl2 + 6 H2O
HBr + NaMnO4 = NaBr + MnBr2 + Br2 + H2O =>
16 HBr + 2 NaMnO4 = 2 NaBr + 2 MnBr2 + 5 Br2 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgO + NO2 = MgNO3 =>
MgO + NO2 = MgNO3
Ge + H2 = GeH =>
2 Ge + H2 = 2 GeH
Al + F2 = F2Al =>
Al + F2 = F2Al
H3BO4 + LiOH = Li3BO4 + H2O =>
H3BO4 + 3 LiOH = Li3BO4 + 3 H2O
H2 + Ge = Ge2H =>
H2 + 4 Ge = 2 Ge2H
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
HCOH + I2 + NaOH = HCOONa + NaI + H2O =>
HCOH + I2 + 3 NaOH = HCOONa + 2 NaI + 2 H2O
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