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2 KBr(aq) + Na2CO3 = 2 NaBr + K2CO3
Fe(NO3) + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
4 Fe(NO3) + 2 NH3 + 9 H2O = 4 Fe(OH)3 + 3 NH4NO3
MnO4{-} + Fe(CN)6{4-} + H{+} = Mn{2+} + Fe(CN)6{3-} + H2O =>
MnO4{-} + 5 Fe(CN)6{4-} + 8 H{+} = Mn{2+} + 5 Fe(CN)6{3-} + 4 H2O
NaCl + MgCl2 = MgNaCl + Cl2 =>
NaCl + MgCl2 = MgNaCl + Cl2
HgS + KClO3 + HCl = HgCl2 + S + KCl + H2O =>
3 HgS + KClO3 + 6 HCl = 3 HgCl2 + 3 S + KCl + 3 H2O
NaCr2O7 + FeSO4 + HCl = NaCl + CrCl3 + Fe(SO4)3 + FeCl3 + H2O =>
6 NaCr2O7 + 21 FeSO4 + 84 HCl = 6 NaCl + 12 CrCl3 + 7 Fe(SO4)3 + 14 FeCl3 + 42 H2O
AI(s) + Co(NO3)2(aq) = AI(NO3)3(aq) + Co(s) =>
2 AI(s) + 3 Co(NO3)2(aq) = 2 AI(NO3)3(aq) + 3 Co(s)
SO2 + NO3 + H2O = H2SO4 + HNO3 =>
SO2 + 2 NO3 + 2 H2O = H2SO4 + 2 HNO3
CuF2 + H2O = O2 + Cu + HF =>
2 CuF2 + 2 H2O = O2 + 2 Cu + 4 HF
AlCl3 + K3PO4 = AlPO4 + KCl =>
AlCl3 + K3PO4 = AlPO4 + 3 KCl
HCl(aq) + HNO3(aq) + Pt(s) = NO(g) + H2PtCl6(aq) + H2O(l) =>
18 HCl(aq) + 4 HNO3(aq) + 3 Pt(s) = 4 NO(g) + 3 H2PtCl6(aq) + 8 H2O(l)
MgCO3 + H3PO4 = CO2 + H2O + Mg3(PO4)2 =>
3 MgCO3 + 2 H3PO4 = 3 CO2 + 3 H2O + Mg3(PO4)2
CH3OH + CH3MgBr = C2H5OH + HBr + Mg =>
CH3OH + CH3MgBr = C2H5OH + HBr + Mg
NaCl(aq) + H2O(l) = NaOH(aq) + Cl(g) + H2(g) =>
2 NaCl(aq) + 2 H2O(l) = 2 NaOH(aq) + 2 Cl(g) + H2(g)
Ca + Mg3(PO4)2 = Ca3(PO4)2 + Mg =>
3 Ca + Mg3(PO4)2 = Ca3(PO4)2 + 3 Mg
CH3OH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CHOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
[Zn(NH3)4]SO4 + HNO3 = ZnSO4 + N2O + H2O =>
[Zn(NH3)4]SO4 + 4 HNO3 = ZnSO4 + 4 N2O + 8 H2O
CH3CH2CH2CHClCH3 + KOH = CH3CH2CH2CH(OH)CH3 + KCl =>
CH3CH2CH2CHClCH3 + KOH = CH3CH2CH2CH(OH)CH3 + KCl
Al2O3 + Na2CO3 = NaAlO2 + CO2 =>
Al2O3 + Na2CO3 = 2 NaAlO2 + CO2
C4H11NO + O2 = CO2 + H2O + NH3 =>
2 C4H11NO + 11 O2 = 8 CO2 + 8 H2O + 2 NH3
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Na2CO3(aq) + Al(NO3)3(aq) = Na2(NO3)3(aq) + AlCO3(s) =>
Na2CO3(aq) + Al(NO3)3(aq) = Na2(NO3)3(aq) + AlCO3(s)
Zn + KNO3 + NaOH + H2O = Na2[Zn(OH)4] + KOH + NH3 =>
4 Zn + KNO3 + 8 NaOH + 6 H2O = 4 Na2[Zn(OH)4] + KOH + NH3
Cl{-} + O{-} = ClO{-} + e =>
Cl{-} + O{-} = ClO{-} + e
Fe + SnO = FeO + Sn =>
Fe + SnO = FeO + Sn
H2MnO3 + K2S2O8 + H2O = HMnO4 + K2SO4 + H2SO4 =>
2 H2MnO3 + 3 K2S2O8 + 2 H2O = 2 HMnO4 + 3 K2SO4 + 3 H2SO4
NaBH4 + H2O = NaB(OH)4 + H2 =>
NaBH4 + 4 H2O = NaB(OH)4 + 4 H2
(NH4)2O + KBr = (NH4)Br + K2O =>
(NH4)2O + 2 KBr = 2(NH4)Br + K2O
(NH4)3PO4 + H2O = H3PO4 + NH4OH =>
(NH4)3PO4 + 3 H2O = H3PO4 + 3 NH4OH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2O + Cr2S3 = H2S + Cr2O3 =>
3 H2O + Cr2S3 = 3 H2S + Cr2O3
H{+} + Cl{-} + Sn + NO3{-} = SnCl6{-2} + NO2 + H2O =>
8 H{+} + 6 Cl{-} + Sn + 4 NO3{-} = SnCl6{-2} + 4 NO2 + 4 H2O
Au + HNO3 = AuNO3 + H =>
Au + HNO3 = AuNO3 + H
Ag + H(SO4)2 = Ag(SO4)2 + H2 =>
2 Ag + 2 H(SO4)2 = 2 Ag(SO4)2 + H2
C8H16 + O2 = CO2*H2O =>
C8H16 + 12 O2 = 8 CO2*H2O
Fe + H2SO4 + HNO3 = Fe2(SO4)2 + H2O + NO =>
6 Fe + 6 H2SO4 + 4 HNO3 = 3 Fe2(SO4)2 + 8 H2O + 4 NO
NaHCO3 + H2 + SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2 + SO4 = Na2SO4 + 2 H2O + 2 CO2
Zn + ZnCl2 + MnO2 + H2O = Zn5Cl2O8H8 + MnOOH =>
4 Zn + ZnCl2 + 8 MnO2 + 8 H2O = Zn5Cl2O8H8 + 8 MnOOH
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ca(OH)2 + AsH3 = Ca3As2 + H2O =>
3 Ca(OH)2 + 2 AsH3 = Ca3As2 + 6 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
HCl(aq) + Zn = H2(g) + ZnCl =>
2 HCl(aq) + 2 Zn = H2(g) + 2 ZnCl
Al(OH)2 + H2O = Al(OH)3 + H2 =>
2 Al(OH)2 + 2 H2O = 2 Al(OH)3 + H2
C2H6S2 + O2 = CH3SH + H2S + CO32 =>
C2H6S2 + 16 O2 = CH3SH + H2S + CO32
Ca3(PO4)2 + H2 + Al2O3 = CaAl4O7 + H2O + P2 =>
Ca3(PO4)2 + 5 H2 + 6 Al2O3 = 3 CaAl4O7 + 5 H2O + P2
BaS + HNO3 = BaSO4 + NO + H2O =>
3 BaS + 8 HNO3 = 3 BaSO4 + 8 NO + 4 H2O
HOI = I2O + H2O =>
2 HOI = I2O + H2O
Br2O6H2 = H2Br2O6 =>
Br2O6H2 = H2Br2O6
Sodiumbicarbonate = water + carbondioxide + sodiumcarbonate =>
2 NaHCO3 = H2O + CO2 + Na2CO3
In(NO3)3*H2O + CH4N2O = CO2 + H2O + In2O3 + N2 =>
2 In(NO3)3*H2O + 5 CH4N2O = 5 CO2 + 12 H2O + In2O3 + 8 N2
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