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Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
B2 = B =>
B2 = 2 B
Na(OH) + KHC8H4O4 = NaKC8H4O4 + H2O =>
Na(OH) + KHC8H4O4 = NaKC8H4O4 + H2O
C2H6 + CO2 + H2O = C2H5(OH) =>
6 C2H6 + 2 CO2 + 3 H2O = 7 C2H5(OH)
BaCN + H2O = BaOH + HCN =>
BaCN + H2O = BaOH + HCN
HCOOH + Ca(OH)2 = CaOH2 + H2CO3 =>
HCOOH + Ca(OH)2 = CaOH2 + H2CO3
SiCl4(g) + H2O(i) = SiO2(s) + HCl(g) =>
SiCl4(g) + 2 H2O(i) = SiO2(s) + 4 HCl(g)
CaCO3 + H2SO4(aq) = CO2 + CaSO4 + H2O =>
CaCO3 + H2SO4(aq) = CO2 + CaSO4 + H2O
CuSO4*5H2O + Na2C4H4O4*6H2O = CuC4H4O4 + Na2SO4 + H2O =>
CuSO4*5H2O + Na2C4H4O4*6H2O = CuC4H4O4 + Na2SO4 + 11 H2O
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
NH4Cl(s) + H2O(l) = NH4OH(g) + HCl(g) =>
NH4Cl(s) + H2O(l) = NH4OH(g) + HCl(g)
Al(NO3)3 + CuSO4 = Cu(NO3)2 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 CuSO4 = 3 Cu(NO3)2 + Al2(SO4)3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2GeO3 + Cr(OH)2 = Cr(GeO3) + H2O =>
H2GeO3 + Cr(OH)2 = Cr(GeO3) + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
HCl(g) + Ba(OH)2(s) = BaCl2(s) + H2O(g) =>
2 HCl(g) + Ba(OH)2(s) = BaCl2(s) + 2 H2O(g)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Br + Sb2O3 + KOH = KBr + K3SbO4 + H2O =>
4 Br + Sb2O3 + 10 KOH = 4 KBr + 2 K3SbO4 + 5 H2O
CH3COOH + Nd2O3 = Nd(CH3COO)3 + H2O =>
6 CH3COOH + Nd2O3 = 2 Nd(CH3COO)3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2S2O3 + CuSO4 + H2O = Na2SO4 + Cu2O + H2SO4 =>
Na2S2O3 + 8 CuSO4 + 9 H2O = Na2SO4 + 4 Cu2O + 9 H2SO4
H2 + CH4 = HCH4 =>
H2 + 2 CH4 = 2 HCH4
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
Ca(OH)2 + CuCl2 = Cu(OH)2 + CaCl2 =>
Ca(OH)2 + CuCl2 = Cu(OH)2 + CaCl2
Zn0 + HNO3 = Zn(NO3)2 + H2 =>
Zn0 + 2 HNO3 = Zn(NO3)2 + H2
Na2S2O3 + I2 + C6H10O5 = NaI + CO2 + H2S + O =>
5 Na2S2O3 + 5 I2 + 2 C6H10O5 = 10 NaI + 12 CO2 + 10 H2S + O
Cr2O7{-}2 + H2SO3 + H{+} = Cr + H2SO4 + H2O =>
2 Cr2O7{-}2 + 13 H2SO3 + 2 H{+} = 4 Cr + 13 H2SO4 + H2O
Co(NO3)2 + NH4SCN = Co(SCN) + NH4(NO3)2 =>
Co(NO3)2 + NH4SCN = Co(SCN) + NH4(NO3)2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
NH4OH + HBr = H + OH + NH4Br =>
NH4OH + HBr = H + OH + NH4Br
Ag2S + NaCN + O2 + H2O = NaAg(CN)2 + S + NaOH =>
2 Ag2S + 8 NaCN + O2 + 2 H2O = 4 NaAg(CN)2 + 2 S + 4 NaOH
C6H6CH3NaOH = C6H6CH3OHNa =>
C6H6CH3NaOH = C6H6CH3OHNa
OH + HCl = HClO + H =>
OH + HCl = HClO + H
K2OH2O = KOH =>
K2OH2O = 2 KOH
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
SCl2 + O2 = SOCl2 =>
2 SCl2 + O2 = 2 SOCl2
Zn + H3CO2 = H + Zn3CO2 =>
3 Zn + H3CO2 = 3 H + Zn3CO2
H2O + BaCO3 = CO2 + Ba(OH)2 =>
H2O + BaCO3 = CO2 + Ba(OH)2
C6H5OH + Br2 = C6H2(OH)Br3 + HBr =>
C6H5OH + 3 Br2 = C6H2(OH)Br3 + 3 HBr
BH4{-} + H{+} + H2O = H3BO3 + H2 =>
BH4{-} + H{+} + 3 H2O = H3BO3 + 4 H2
Ca(s) + H2O(l) = Ca(OH)(s) + H2(g) =>
2 Ca(s) + 2 H2O(l) = 2 Ca(OH)(s) + H2(g)
Fe3 + S8 = Fe3S4 =>
2 Fe3 + S8 = 2 Fe3S4
Fe(SCN)3 + SnCl2 = FeCl3 + Sn(SCN)2 =>
2 Fe(SCN)3 + 3 SnCl2 = 2 FeCl3 + 3 Sn(SCN)2
NH4H2PO4 + H2SO4 = H3PO4 + NH4HSO4 =>
NH4H2PO4 + H2SO4 = H3PO4 + NH4HSO4
PeNe = Pe2(Ne)2 =>
2 PeNe = Pe2(Ne)2
Na2HPO3 + NaBrO2 + NaOH = Na3PO4 + NaBr + H2O =>
2 Na2HPO3 + NaBrO2 + 2 NaOH = 2 Na3PO4 + NaBr + 2 H2O
Li2CO3 + CuCl2 = CuCO3 + Li2Cl2 =>
Li2CO3 + CuCl2 = CuCO3 + Li2Cl2
K2CrO4 + ZnNO2 = KNO2 + Zn2CrO4 =>
K2CrO4 + 2 ZnNO2 = 2 KNO2 + Zn2CrO4
Cu + SO4{-2} + H{+} = Cu{2+} + SO2 + H2O =>
Cu + SO4{-2} + 4 H{+} = Cu{2+} + SO2 + 2 H2O
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