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HgSO4Cu = HgCuSO4
NH4Cl + Pb(C2H3O2)2 = NH4(C2H3O2) + PbCl2 =>
2 NH4Cl + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbCl2
Fe(s) + Cl3(g) = FeCl3(s) =>
Fe(s) + Cl3(g) = FeCl3(s)
C12H22O11 + KNO3 = KNO2 + CO2 + H2O = C12H22O11 + KNO3 = KNO2 + CO2 + H2O =>
C12H22O11 + 24 KNO3 = 24 KNO2 + 12 CO2 + 11 H2O
ZnS + NaOH + H2O = Na2Zn(OH)4 + H2S =>
ZnS + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2S
CaSO4 + K3PO4 = Ca3(PO4)2 + K2SO4 =>
3 CaSO4 + 2 K3PO4 = Ca3(PO4)2 + 3 K2SO4
CuCl2 + Na3PO3 = CuPO3 + Na3Cl2 =>
CuCl2 + Na3PO3 = CuPO3 + Na3Cl2
NO2 + H2O = NO3 + H =>
NO2 + H2O = NO3 + 2 H
Na + NiI2 = NaI + Ni =>
2 Na + NiI2 = 2 NaI + Ni
Br(OH)3 + H2SO4 = Br2(SO4)3 + H2O =>
2 Br(OH)3 + 3 H2SO4 = Br2(SO4)3 + 6 H2O
Cr + O2 = (Cr)2O3 =>
4 Cr + 3 O2 = 2(Cr)2O3
Cr{+6} + CO3{2-} = CrO4{2-} + CO2 =>
Cr{+6} + 4 CO3{2-} = CrO4{2-} + 4 CO2
Al2(So4)3(aq) + Ca(oh)2(aq) = Al(oh)3(aq) + Ca2(So4)2(l) =>
6 Al2(So4)3(aq) + 9 Ca(oh)2(aq) = 4 Al(oh)3(aq) + 9 Ca2(So4)2(l)
NH3 + Cl = N3 + HCl =>
3 NH3 + 9 Cl = N3 + 9 HCl
S + KClO3 = KCl + SO3 =>
S + KClO3 = KCl + SO3
LiOH + HF = LiF + HOH =>
LiOH + HF = LiF + HOH
KMnO4 + H2SO4 + NaBr = Br2 + MnSO4 + H2O + K2SO4 + Na2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 NaBr = 5 Br2 + 2 MnSO4 + 8 H2O + K2SO4 + 5 Na2SO4
KHSO4 + MnSO4 + H2O + Br2 = KBr + H2SO4 + MnO2 =>
2 KHSO4 + MnSO4 + 2 H2O + Br2 = 2 KBr + 3 H2SO4 + MnO2
Sr(s)H2 = SrH2 =>
Sr(s)H2 = SrH2
Fe3O4 + KNO3 + KOH = K2FeO4 + NO + H2O =>
3 Fe3O4 + 10 KNO3 + 8 KOH = 9 K2FeO4 + 10 NO + 4 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HFCo(OH) = CoFH2O =>
HFCo(OH) = CoFH2O
N2C2H8 + N2O4 = N2 + CO2 + H2O =>
N2C2H8 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
CoSO4 + Sn(ClO4)4 = Co3(ClO4)3 + Sn(SO4)4 =>
12 CoSO4 + 3 Sn(ClO4)4 = 4 Co3(ClO4)3 + 3 Sn(SO4)4
Bi2(CrO4)3 + K3PO4 = BiPO4 + K2CrO4 =>
Bi2(CrO4)3 + 2 K3PO4 = 2 BiPO4 + 3 K2CrO4
ICl3 + H2O = IICl + HIO3 + HCl =>
9 ICl3 + 15 H2O = 2 IICl + 5 HIO3 + 25 HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu2SO4 + K2Cr2O7 + H2SO4 = CuSO4 + CrSO4 + H2O + K2SO4 =>
4 Cu2SO4 + K2Cr2O7 + 7 H2SO4 = 8 CuSO4 + 2 CrSO4 + 7 H2O + K2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca2(s)O2(g) = Ca2O2(s) =>
Ca2(s)O2(g) = Ca2O2(s)
Zn(NO3)2*6(H2O) = Zn(NO3)2*H2O + H2O =>
Zn(NO3)2*6(H2O) = Zn(NO3)2*H2O + 5 H2O
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH3 =>
3(NH4)2S + K2Cr2O7 + H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH3
XCU + XAGNO3 = XCU(NO3)2 + XAG =>
XCU + 2 XAGNO3 = XCU(NO3)2 + 2 XAG
BaC2O4 = Ba + CO2 =>
BaC2O4 = Ba + 2 CO2
Al(s) + Br(g) = AlBr(s) =>
Al(s) + Br(g) = AlBr(s)
NaIO3 + SO2 + H2O = H2SO4 + I2 + Na2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = 4 H2SO4 + I2 + Na2SO4
Mo + HNO3 = MoNO3 + H2O + NO =>
3 Mo + 4 HNO3 = 3 MoNO3 + 2 H2O + NO
S + BrO = SO4 + Br =>
S + 4 BrO = SO4 + 4 Br
HNO3 + P + H2O = H3PO4 + NO =>
5 HNO3 + 3 P + 2 H2O = 3 H3PO4 + 5 NO
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
ZnCl + NaCrO4 = ZnCrO4 + NaCl =>
ZnCl + NaCrO4 = ZnCrO4 + NaCl
KHCO3HCl = KHClHCO3 =>
KHCO3HCl = KHClHCO3
CaCO3(s) + H2SO4(aq) = CaSO4 + H2O + CO2 =>
CaCO3(s) + H2SO4(aq) = CaSO4 + H2O + CO2
NH2CH2COOH + H2O = NH2CH2COO + H3O =>
NH2CH2COOH + H2O = NH2CH2COO + H3O
K2CrO4 + H2S + KOH = S + K2S + K3[Cr(OH)6] =>
2 K2CrO4 + 4 H2S + 4 KOH = 3 S + K2S + 2 K3[Cr(OH)6]
K2SO3(aq) + HClO4(aq) = KClO4(aq) + H2O(l) + SO2(g) =>
K2SO3(aq) + 2 HClO4(aq) = 2 KClO4(aq) + H2O(l) + SO2(g)
CH3COOH + H2SO4 = H2S + CO2 + H2O =>
CH3COOH + H2SO4 = H2S + 2 CO2 + 2 H2O
OH{-} + CrI3 + Cl2 = CrO4{2-} + I2 + Cl{-} + H2O =>
16 OH{-} + 2 CrI3 + 6 Cl2 = 2 CrO4{2-} + 3 I2 + 12 Cl{-} + 8 H2O
Mg + KOH = MgOH + K =>
Mg + KOH = MgOH + K
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