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(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
Cu2(CO3)2 + H2SO4 = Cu2(SO4)2 + H2O + CO2 =>
Cu2(CO3)2 + 2 H2SO4 = Cu2(SO4)2 + 2 H2O + 2 CO2
Mg(H2PO4)2 = Mg + H2 + P4 + O2 =>
2 Mg(H2PO4)2 = 2 Mg + 4 H2 + P4 + 8 O2
HC1 + CaCO3 = CO2 + HOH + CaC1 =>
6 HC1 + 5 CaCO3 = 6 CO2 + 3 HOH + 5 CaC1
NH4ClO4(s) + Al(s) = Al2O3(s) + N2(g) + HCl(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(s) + 3 N2(g) + 6 HCl(g) + 9 H2O(g)
FeBr3 + Na2S = FeS + S + NaBr =>
2 FeBr3 + 3 Na2S = 2 FeS + S + 6 NaBr
Mg(H2PO4)2 = Mg + (H2PO4)2 =>
Mg(H2PO4)2 = Mg + (H2PO4)2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Al(s) + NH4ClO4(s) = N2(g) + Al2O3(s) + AlCl3(s) + H2O(l) =>
10 Al(s) + 6 NH4ClO4(s) = 3 N2(g) + 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(l)
Bi(HCO3)5 = Bi2O5 + CO2 + H2O =>
2 Bi(HCO3)5 = Bi2O5 + 10 CO2 + 5 H2O
KHSO4 = K2S2O7 + H2O =>
2 KHSO4 = K2S2O7 + H2O
Al{+3} + PO4{-3} = AlPO4 =>
Al{+3} + PO4{-3} = AlPO4
CH3COOH + CH3CH3CHCH2CH2OH = CH3COOCH2CHCH3CH3 + H2O =>
5 CH3COOH + 4 CH3CH3CHCH2CH2OH = 5 CH3COOCH2CHCH3CH3 + 4 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + KNO3 + KHSO4 + MnSO4 =>
239 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 KNO3 + 102 KHSO4 + 122 MnSO4
K2Cr2O7 + H2SO4 + CH3CHOCH3 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 CH3CHOCH3 = Cr2(SO4)3 + K2SO4 + 6 CH3COCH3 + 7 H2O
KMnO4 + Al + KOH = K2MnO4 + KAlO2 + H2O =>
3 KMnO4 + Al + 4 KOH = 3 K2MnO4 + KAlO2 + 2 H2O
NH4NO3(aq) + NaOH(aq) = NH3(s) + NaNO3(aq) + H2O =>
NH4NO3(aq) + NaOH(aq) = NH3(s) + NaNO3(aq) + H2O
Ca(C2H3O2)2*H2O + Na2CO3 = CaCO3 + Na(C2H3O2) + H2O =>
Ca(C2H3O2)2*H2O + Na2CO3 = CaCO3 + 2 Na(C2H3O2) + H2O
C2H2O4 + MnO4{-} + H{+} = CO2 + Mn2{+} + H2O =>
13 C2H2O4 + 4 MnO4{-} + 6 H{+} = 26 CO2 + 2 Mn2{+} + 16 H2O
C3H7COOH + H2 = C3H8 + H2O =>
3 C3H7COOH + 10 H2 = 4 C3H8 + 6 H2O
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + H2O(g) + N2(g) =>
10 Al(s) + 6 NH4ClO4(s) = 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(g) + 3 N2(g)
CuCl + ZnCl2 = ZnCuCl3 =>
CuCl + ZnCl2 = ZnCuCl3
CrCl3 + Na2HPO4 = Cr2(HPO4)3 + NaCl =>
2 CrCl3 + 3 Na2HPO4 = Cr2(HPO4)3 + 6 NaCl
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Mg(H2PO4)2 = Mg + H2 + PO4 =>
Mg(H2PO4)2 = Mg + 2 H2 + 2 PO4
CuSO4 + NaOH + C6H10O5 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 NaOH + C6H10O5 = Cu2O + 2 Na2SO4 + C6H12O7 + H2O
Rb + N2 = Rb3N =>
6 Rb + N2 = 2 Rb3N
H2S2O7 + KOH = K2SO4 + H2O =>
H2S2O7 + 4 KOH = 2 K2SO4 + 3 H2O
H2SO4 + HCl = HClO4 + SO2 + H2O =>
4 H2SO4 + HCl = HClO4 + 4 SO2 + 4 H2O
Na + CrBr3 = NaBr + Cr =>
3 Na + CrBr3 = 3 NaBr + Cr
Mg(H2PO4)2 = Mg + (H2PO4)2 =>
Mg(H2PO4)2 = Mg + (H2PO4)2
C9H18O4 + O2 = CO2 + H2O =>
2 C9H18O4 + 23 O2 = 18 CO2 + 18 H2O
C28H54 + O2 = CO2 + H2O =>
2 C28H54 + 83 O2 = 56 CO2 + 54 H2O
Ni + Cl = NiCl =>
Ni + Cl = NiCl
Cu(NO3)2 + CaS = CuS + Ca(NO3)2 =>
Cu(NO3)2 + CaS = CuS + Ca(NO3)2
ZnO + Ca(OH)2 = CaZnO2 + H2O =>
ZnO + Ca(OH)2 = CaZnO2 + H2O
Mg(H2PO4)2 = Mg + H2 + P4 + O2 =>
2 Mg(H2PO4)2 = 2 Mg + 4 H2 + P4 + 8 O2
Cl2 + Ba(OH)2 = BaCl2 + HClO =>
2 Cl2 + Ba(OH)2 = BaCl2 + 2 HClO
CH4O = CO + H2 =>
CH4O = CO + 2 H2
Cd(NO3)2 + CsOH = Cd(OH)2 + CsNO3 =>
Cd(NO3)2 + 2 CsOH = Cd(OH)2 + 2 CsNO3
HCl + CuCO4 = HCu + ClCO4 =>
HCl + CuCO4 = HCu + ClCO4
KCN + O2 + H2O + Au = KAu(CN)2KOH =>
8 KCN + O2 + 2 H2O + 4 Au = 4 KAu(CN)2KOH
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
Ca + ZnO = Zn + CaO2 =>
Ca + 2 ZnO = 2 Zn + CaO2
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
Hg + HCl = HgCl8 + H2 =>
Hg + 8 HCl = HgCl8 + 4 H2
CH3CH3CHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CH3CHOH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH3CO + 7 H2O
H2SO4 + BaCl2 = HCl + BaSO4 =>
H2SO4 + BaCl2 = 2 HCl + BaSO4
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
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