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Zn + 2 H3C6H5O7 = Zn(C6H5O7)2 + 3 H2
Cu2S + HNO3 = Cu(NO3)2 + SO2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 3 SO2 + 10 H2O + 8 NO
BaCl2(aq) + CoSO4(aq) = BaSO4(s) + CoCl2(aq) =>
BaCl2(aq) + CoSO4(aq) = BaSO4(s) + CoCl2(aq)
Na2C2O4 + H2SO4 + KMnO4 = CO2 + H2O + Mn2SO4 + Na2SO4 + K2SO4 =>
6 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = 12 CO2 + 8 H2O + Mn2SO4 + 6 Na2SO4 + K2SO4
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
Cr2O3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
Cr2O3 + 3 Cl2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 5 H2O
KBr + MnO2 + H2SO4 = KHSO4 + Br2 + H2O + MnBr2 =>
4 KBr + MnO2 + 4 H2SO4 = 4 KHSO4 + Br2 + 2 H2O + MnBr2
C2H2 + Cl2 = HCl + C =>
C2H2 + Cl2 = 2 HCl + 2 C
H2O + SOCl2 = HCl + H2SO3 =>
2 H2O + SOCl2 = 2 HCl + H2SO3
C3H4O4 + NaOH = C3H2O4Na2 + H2O =>
C3H4O4 + 2 NaOH = C3H2O4Na2 + 2 H2O
H3PO + NaOH = NaPO + H2O + H =>
H3PO + NaOH = NaPO + H2O + 2 H
HNO3 + Sr(HCO3)2 = Sr(NO3)2 + CO2 + H2O =>
2 HNO3 + Sr(HCO3)2 = Sr(NO3)2 + 2 CO2 + 2 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CH4NO2 + O2 = CO2 + H2O + NO2 =>
CH4NO2 + 2 O2 = CO2 + 2 H2O + NO2
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
C2H5OH + Zn = (C2H5O)2Zn + H2 =>
2 C2H5OH + Zn = (C2H5O)2Zn + H2
H3PO + NaOH = NaPO + H2O + H =>
H3PO + NaOH = NaPO + H2O + 2 H
Cr2O3(s) + CCl4(l) = CrCl3(s) + COCl2(aq) =>
Cr2O3(s) + 3 CCl4(l) = 2 CrCl3(s) + 3 COCl2(aq)
H3PO + NaOH = NaPO + H2O + H =>
H3PO + NaOH = NaPO + H2O + 2 H
K3(Fe(CN)6) + NaOH = K3Na[Fe(CN)6] + H2O + O2 =>
4 K3(Fe(CN)6) + 4 NaOH = 4 K3Na[Fe(CN)6] + 2 H2O + O2
H3PO + NaOH = NaPO + H2O + H =>
H3PO + NaOH = NaPO + H2O + 2 H
Pb(NO3)2(aq) + K2(Cr2O7)(aq) = Pb(Cr2O7)(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2(Cr2O7)(aq) = Pb(Cr2O7)(s) + 2 KNO3(aq)
K2MnO4 + H2SO3 = MnSO4 + K2SO4 + H2O =>
K2MnO4 + 2 H2SO3 = MnSO4 + K2SO4 + 2 H2O
CH3COOH + NH3 = CH3CONH2 + H2O =>
CH3COOH + NH3 = CH3CONH2 + H2O
H3PO + NaOH = NaPO + H2O + H =>
H3PO + NaOH = NaPO + H2O + 2 H
B + HNO3 = H3BO3 + NO2 =>
B + 3 HNO3 = H3BO3 + 3 NO2
H3PO + NaOH = NaPO + H2O + H =>
H3PO + NaOH = NaPO + H2O + 2 H
C5H10O2 + O3 = CO2 + H2O =>
3 C5H10O2 + 13 O3 = 15 CO2 + 15 H2O
NH4OH + MgSO4 = (NH4)2SO4 + Mg(OH)2 =>
2 NH4OH + MgSO4 = (NH4)2SO4 + Mg(OH)2
NH3 + H2O + Mg2P2O7 = MgNH4PO4*6H2O =>
2 NH3 + 13 H2O + Mg2P2O7 = 2 MgNH4PO4*6H2O
KMnO4 + H2O = KMnO4H + OH =>
KMnO4 + H2O = KMnO4H + OH
K2Cr2O7 + SrCl2 + H2O = SrCrO4 + KCl + HCl =>
K2Cr2O7 + 2 SrCl2 + H2O = 2 SrCrO4 + 2 KCl + 2 HCl
ZnSO4 + KNO3 = KSO4 + Zn(NO3) =>
ZnSO4 + KNO3 = KSO4 + Zn(NO3)
H3PO + NaOH = NaPO + H2O + H =>
H3PO + NaOH = NaPO + H2O + 2 H
K2CrO4 + AlCl3 = KCl + Al2(CrO4)3 =>
3 K2CrO4 + 2 AlCl3 = 6 KCl + Al2(CrO4)3
AgNO3(Ac) + H2S(Ac) = Ag2S(Ac) + HNO3(Ac) =>
2 AgNO3(Ac) + H2S(Ac) = Ag2S(Ac) + 2 HNO3(Ac)
HCl + PO4 = HClPO4 =>
HCl + PO4 = HClPO4
CoCl2 + NH4Cl + KMnO4 + (NH3*H2O) = [Co(NH3)6]Cl3 + H2O + MnO2 + KOH =>
3 CoCl2 + 3 NH4Cl + KMnO4 + 15(NH3*H2O) = 3[Co(NH3)6]Cl3 + 16 H2O + MnO2 + KOH
PbI + Zn = ZnI + Pb =>
PbI + Zn = ZnI + Pb
Ni + KCl = K + NiCl2 =>
Ni + 2 KCl = 2 K + NiCl2
MgSO4 + Li2CO3 = MgCO3 + Li2SO4 =>
MgSO4 + Li2CO3 = MgCO3 + Li2SO4
HBrO4 + Li(OH) = LiBrO4 + H2O =>
HBrO4 + Li(OH) = LiBrO4 + H2O
H{+} + (Cr2O7){-}2 + H2S = Cr{3+} + S + H2O =>
14 H{+} + 2(Cr2O7){-}2 + 7 H2S = 4 Cr{3+} + 7 S + 14 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Pb(s) + HCl(aq) = PbCl2 + H2 =>
Pb(s) + 2 HCl(aq) = PbCl2 + H2
Br + Pb = Pb3Br =>
Br + 3 Pb = Pb3Br
Na2SiO3 + NaAlO2 + H2O = Na12Al12Si12O48 + NaOH =>
12 Na2SiO3 + 12 NaAlO2 + 12 H2O = Na12Al12Si12O48 + 24 NaOH
Fe + BaBr2 = FeBr + Ba =>
2 Fe + BaBr2 = 2 FeBr + Ba
C6H6 + F2 = C6F6 + HF =>
C6H6 + 6 F2 = C6F6 + 6 HF
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