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NaCl + H(SO4)2 = Na(SO4)2 + HCl
Ga + H2 = GaH3 =>
2 Ga + 3 H2 = 2 GaH3
Na3[Al(OH)6] + NH4Cl = Al(OH)3 + H2O + NaCl + NH3 =>
Na3[Al(OH)6] + 3 NH4Cl = Al(OH)3 + 3 H2O + 3 NaCl + 3 NH3
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + H2(g) =>
Ca(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2(g)
CH2O + K2Cr2O7 + H2SO4 = CH2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2O + K2Cr2O7 + 4 H2SO4 = 3 CH2O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
YH2 + H2 = YH10 =>
YH2 + 4 H2 = YH10
Zn + SO4 + H2O = ZnSO4*7H2O =>
Zn + SO4 + 7 H2O = ZnSO4*7H2O
Cu(NO3)2 + AlCl3 = CuCl2 + Al(NO3)3 =>
3 Cu(NO3)2 + 2 AlCl3 = 3 CuCl2 + 2 Al(NO3)3
CHCl3 + Cl = CCl4 + H2 =>
2 CHCl3 + 2 Cl = 2 CCl4 + H2
Mg + Pb(CH3CO2)2 = Mg(CH3CO2)2 + Pb =>
Mg + Pb(CH3CO2)2 = Mg(CH3CO2)2 + Pb
Cu(CH3COO)2 + Na2CrO4 = CuCrO4 + Na(CH3COO) =>
Cu(CH3COO)2 + Na2CrO4 = CuCrO4 + 2 Na(CH3COO)
KN03 + Al + KOH + H2O = NH3 + KAlO =>
KN03 + 8 Al + 7 KOH + H2O = 3 NH3 + 8 KAlO
Fe + CH3COOH = FeCH3COO + H2 =>
2 Fe + 2 CH3COOH = 2 FeCH3COO + H2
Co(SO4) + Na(OH) = Co(OH) + Na(SO4) =>
Co(SO4) + Na(OH) = Co(OH) + Na(SO4)
B(OH)3 + NaOH = Na[B(OH)4] =>
B(OH)3 + NaOH = Na[B(OH)4]
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
F2 + CuBr2 = CuF + Br =>
F2 + 2 CuBr2 = 2 CuF + 4 Br
Na2O(s) = Na(l) + O2(g) =>
2 Na2O(s) = 4 Na(l) + O2(g)
Hg2(NO3)2 + K2SO4 = K(NO3) + Hg2(SO4) =>
Hg2(NO3)2 + K2SO4 = 2 K(NO3) + Hg2(SO4)
CaO + H2 = Ca + H2O =>
CaO + H2 = Ca + H2O
Pb[NO3]2 = PbO + NO2 + O2 =>
2 Pb[NO3]2 = 2 PbO + 4 NO2 + O2
Sn(OH)4 + Al(NO3)3 = Sn(NO3)4 + Al(OH)3 =>
3 Sn(OH)4 + 4 Al(NO3)3 = 3 Sn(NO3)4 + 4 Al(OH)3
NaH2PO4 + KOH = NaOH + KH2PO4 =>
NaH2PO4 + KOH = NaOH + KH2PO4
H2S + BrO3{-} + H{+} = S + Br2 + H2O =>
5 H2S + 2 BrO3{-} + 2 H{+} = 5 S + Br2 + 6 H2O
Mn(OH)2 + NaOH + Cl2 = NaCl + H2MnO3 + H2O =>
Mn(OH)2 + 2 NaOH + Cl2 = 2 NaCl + H2MnO3 + H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
SO2CI2 + HI = H2S + H2O + HCI + I2 =>
SO2CI2 + 7 HI = H2S + 2 H2O + HCI + 4 I2
AgCl + Na2CO3 = Ag2O + NaCl + CO2 =>
2 AgCl + Na2CO3 = Ag2O + 2 NaCl + CO2
Al + KOH + As2O3 + H2O = KAl(OH)4 + AsH3 =>
4 Al + 4 KOH + As2O3 + 9 H2O = 4 KAl(OH)4 + 2 AsH3
HBr + HCl = H2 + BrCl =>
HBr + HCl = H2 + BrCl
Cu2SO4 + H2SO4 = SO2 + Cu2(SO4)3 + H2O =>
Cu2SO4 + 4 H2SO4 = 2 SO2 + Cu2(SO4)3 + 4 H2O
C6H6CHO + Cu(OH)2 + KOH = C6H6COOK + H2O + Cu =>
C6H6CHO + Cu(OH)2 + KOH = C6H6COOK + 2 H2O + Cu
NaF(aq) + HCl(aq) = NaCl(aq) + HF(aq) =>
NaF(aq) + HCl(aq) = NaCl(aq) + HF(aq)
C3H6 + Cl2 = C3H5Cl + HCl =>
C3H6 + Cl2 = C3H5Cl + HCl
RuS2 + O2 = RuO3 + SO2 =>
2 RuS2 + 7 O2 = 2 RuO3 + 4 SO2
Al(s) + HNO3 = Al(NO3)3(aq) + H2(g) =>
2 Al(s) + 6 HNO3 = 2 Al(NO3)3(aq) + 3 H2(g)
NH4Br + Hg2(NO3)2 = NH4NO3 + Hg2Br2 =>
2 NH4Br + Hg2(NO3)2 = 2 NH4NO3 + Hg2Br2
HC4H7O2 + H2O = C4H7O2{-} + H3O{+} =>
HC4H7O2 + H2O = C4H7O2{-} + H3O{+}
FeO + Mn = Mn2O3 + Fe =>
3 FeO + 2 Mn = Mn2O3 + 3 Fe
Br2 + InI3 = InBr3 + I2 =>
3 Br2 + 2 InI3 = 2 InBr3 + 3 I2
C4H7N3O + O2 = CO2 + H2O + N =>
4 C4H7N3O + 21 O2 = 16 CO2 + 14 H2O + 12 N
Au + S = AuS2 =>
Au + 2 S = AuS2
K3PO4(ag) + MgCl2(ag) = Mg3(PO4)2(s) + KCl(ag) =>
2 K3PO4(ag) + 3 MgCl2(ag) = Mg3(PO4)2(s) + 6 KCl(ag)
NaCl + CaBr2 = NaBr + CaCl2 =>
2 NaCl + CaBr2 = 2 NaBr + CaCl2
Al(OH)3(aq) + H2Cr2O7(aq) = H2O(l) + Al2(Cr2O7)3 =>
2 Al(OH)3(aq) + 3 H2Cr2O7(aq) = 6 H2O(l) + Al2(Cr2O7)3
NH4Cl + K2O = KCl + (NH4)2O =>
2 NH4Cl + K2O = 2 KCl + (NH4)2O
MgO + Sn = Mg + SnO2 =>
2 MgO + Sn = 2 Mg + SnO2
CuSO4 + K2(Fe(CN)6) = Cu(Fe(CN)6) + K2SO4 =>
CuSO4 + K2(Fe(CN)6) = Cu(Fe(CN)6) + K2SO4
Cr2O7 + HNO2 = Cr + NO3 + H =>
Cr2O7 + 7 HNO2 = 2 Cr + 7 NO3 + 7 H
Fe(s) + Na3PO4(aq) = FePO4(aq) + Na(s) =>
Fe(s) + Na3PO4(aq) = FePO4(aq) + 3 Na(s)
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