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Br2 + 2e = 2 Br{-}
CaCl2 + NH4(OH) = Ca(OH)2 + NH4(Cl) =>
CaCl2 + 2 NH4(OH) = Ca(OH)2 + 2 NH4(Cl)
(NH4)2MoO4 + H2O2 = H2O + (NH4)2MoO8 =>
(NH4)2MoO4 + 4 H2O2 = 4 H2O + (NH4)2MoO8
NT3 = T2 + N2 =>
2 NT3 = 3 T2 + N2
KBr + AgNO3 = K + NO3 + AgBr =>
KBr + AgNO3 = K + NO3 + AgBr
Fe(NO3)3(aq) + K3PO4(aq) = FePO4(s) + KNO3(aq) =>
Fe(NO3)3(aq) + K3PO4(aq) = FePO4(s) + 3 KNO3(aq)
FeS2O + O2 = Fe2O3 + SO2 =>
4 FeS2O + 9 O2 = 2 Fe2O3 + 8 SO2
NaClO + H2SO4 = NaClO4 + S + H2O =>
NaClO + H2SO4 = NaClO4 + S + H2O
C4H9NO2 + H2 = C4H9NH2 + H2O =>
C4H9NO2 + 3 H2 = C4H9NH2 + 2 H2O
HI + CaOH2 = H + H2O + CaI2 =>
2 HI + CaOH2 = 2 H + H2O + CaI2
HCOOH + H2O = HCOO + H3O =>
HCOOH + H2O = HCOO + H3O
As2S3 + HNO3 = H3AsO4 + SO2 + NO2 + H2 =>
As2S3 + 14 HNO3 = 2 H3AsO4 + 3 SO2 + 14 NO2 + 4 H2
Cu + HCl + HNO3 = NO + CuCl + H2O =>
3 Cu + 3 HCl + HNO3 = NO + 3 CuCl + 2 H2O
BiO3({-}1) + Mn({+}2) + H({+}1) = Bi({+}3) + MnO4({-}1) + H2O =>
3 BiO3({-}1) + 2 Mn({+}2) + 2 H({+}1) = 3 Bi({+}3) + 2 MnO4({-}1) + H2O
Cu(OH2) = CuO + H2 =>
Cu(OH2) = CuO + H2
H[AuCl4] + Au = AuCl + HCl =>
H[AuCl4] + 2 Au = 3 AuCl + HCl
H2O + H2SO3 + KI3 = HI + I2 + K2SO4 =>
H2O + H2SO3 + 2 KI3 = 4 HI + I2 + K2SO4
Al2O3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
Al2O3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
SnCl4 + Al(C2H5)3 = AlCl3 + Sn(C2H5)4 =>
3 SnCl4 + 4 Al(C2H5)3 = 4 AlCl3 + 3 Sn(C2H5)4
Cl2 + Fe2{+} = Fe{3+} + Cl{-} =>
5 Cl2 + 2 Fe2{+} = 4 Fe{3+} + 10 Cl{-}
AgO(calor) = Ag + O =>
AgO(calor) = Ag + O
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
RCOOH + NaOH = RCOONa + H2O =>
RCOOH + NaOH = RCOONa + H2O
NF3 + H2O = HNO2 + HF =>
NF3 + 2 H2O = HNO2 + 3 HF
CrBr3(aq) + NH4C2H3O2(aq) = CrC2H3O2(aq) + NH4Br3(aq) =>
CrBr3(aq) + NH4C2H3O2(aq) = CrC2H3O2(aq) + NH4Br3(aq)
(Ba(OH)2)8H2O + NH4Cl = NH3 + H2O + BaCl2 =>
(Ba(OH)2)8H2O + 16 NH4Cl = 16 NH3 + 17 H2O + 8 BaCl2
(CH3)2NH2Cl + NaOH = (CH3)2NHCl + H2O + Na =>
(CH3)2NH2Cl + NaOH = (CH3)2NHCl + H2O + Na
(NH4)3PO4 + AgCl = Ag3PO4 + NH4Cl =>
(NH4)3PO4 + 3 AgCl = Ag3PO4 + 3 NH4Cl
S2 + Na2S2O7 + HCl = NaCl + SO2 + H2O =>
S2 + 2 Na2S2O7 + 4 HCl = 4 NaCl + 6 SO2 + 2 H2O
Cu(No3)2 + H2SO4 = CuSO4 + HNo3 =>
Cu(No3)2 + H2SO4 = CuSO4 + 2 HNo3
CaH2 + CuO = CaO + Cu + H2 =>
CaH2 + CuO = CaO + Cu + H2
Cu(NO3)2 + NaI = CuI + Na + (NO3) =>
Cu(NO3)2 + NaI = CuI + Na + 2(NO3)
H2O + CO3 = H2CO3 + O2 =>
2 H2O + 2 CO3 = 2 H2CO3 + O2
CoCl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 2 H2O
K + N3 = KN3 =>
K + N3 = KN3
Na2CO3(s) + HCl = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl = CO2(g) + H2O(l) + 2 NaCl(aq)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Zn(NO3)2(aq) + K3PO4(aq) = Zn3(PO4)2(s) + KNO3(aq) =>
3 Zn(NO3)2(aq) + 2 K3PO4(aq) = Zn3(PO4)2(s) + 6 KNO3(aq)
LiOH + CO2 = (Li2CO3) + H2O =>
2 LiOH + CO2 = (Li2CO3) + H2O
Ag2SO4 + KI = AgI + K2SO4 =>
Ag2SO4 + 2 KI = 2 AgI + K2SO4
Cu(No3)2 + H2SO4 = CuSO4 + HNo3 =>
Cu(No3)2 + H2SO4 = CuSO4 + 2 HNo3
HBr + Ag2CO3 = CO2 + AgBr + H2O =>
2 HBr + Ag2CO3 = CO2 + 2 AgBr + H2O
(NH4)3PO4 + AgCl = Ag3PO4 + NH4Cl =>
(NH4)3PO4 + 3 AgCl = Ag3PO4 + 3 NH4Cl
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3 = CO2 + H2O =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3
HY + FeCl3 = Y2 + Fe + HCl =>
6 HY + 2 FeCl3 = 3 Y2 + 2 Fe + 6 HCl
Mg + CoF3 = MgF2 + Co =>
3 Mg + 2 CoF3 = 3 MgF2 + 2 Co
AgCl + NH3 + H2O = Ag(OH) + NH4Cl =>
AgCl + NH3 + H2O = Ag(OH) + NH4Cl
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