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Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
calciumcarbonate + water + carbondioxide = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
FeS2 + O2 = Fe2(O3) + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2(O3) + 8 SO2
K2SO3 + NaOH = Na + K2SO4 + H2O =>
K2SO3 + 2 NaOH = 2 Na + K2SO4 + H2O
KOH + Br2 + K2S2O3 = H2O + KSO4 + KBr =>
10 KOH + 5 Br2 + K2S2O3 = 5 H2O + 2 KSO4 + 10 KBr
Ba(OH)2 + HNO3 = Ba(NO3)2(aq) + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2(aq) + 2 H2O
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
Zn(OH)2HNO3 = ZnOHNO3H2O =>
Zn(OH)2HNO3 = ZnOHNO3H2O
HCl + NaCH3CO2 = NaCH2CO2Cl + H2 =>
HCl + NaCH3CO2 = NaCH2CO2Cl + H2
Sn + H2SO4 = H4Sn + SO4 =>
Sn + 2 H2SO4 = H4Sn + 2 SO4
Al + H2SO4 = Al2(SO4)3 + H2S + H2O =>
8 Al + 15 H2SO4 = 4 Al2(SO4)3 + 3 H2S + 12 H2O
Na2CO3 + Cr2O3 + O2 = Na2Cr2O7 + CO2 =>
2 Na2CO3 + 2 Cr2O3 + 3 O2 = 2 Na2Cr2O7 + 2 CO2
H2CO3 + KOH = H2OH + CO3K =>
H2CO3 + KOH = H2OH + CO3K
HCl4 + Ca(OH)2 = Ca(Cl4)2 + H2O =>
2 HCl4 + Ca(OH)2 = Ca(Cl4)2 + 2 H2O
PCl3 + Cl2 = P2Cl7 =>
4 PCl3 + Cl2 = 2 P2Cl7
MgBr2 + MnI6 = MnBr2 + MgI6 =>
MgBr2 + MnI6 = MnBr2 + MgI6
KMnO4 + I2 = MnO4 + KI =>
2 KMnO4 + I2 = 2 MnO4 + 2 KI
Cl{-} + H2O = HCl + OH{-} =>
Cl{-} + H2O = HCl + OH{-}
Cd + HNO3 = Cd(NO3)2 + HH2 =>
3 Cd + 6 HNO3 = 3 Cd(NO3)2 + 2 HH2
S + H2SO4(temperature) = SO2 + H2O =>
S + 2 H2SO4(temperature) = 3 SO2 + 2 H2O
CaO + SO4 + H = Ca(OH)3 + CaSO4 =>
3 CaO + 2 SO4 + 3 H = Ca(OH)3 + 2 CaSO4
ZnSO4 + CaCI2 = ZnCI2 + CaSO4 =>
ZnSO4 + CaCI2 = ZnCI2 + CaSO4
Au + FeCl3 = AuCl3 + Fe =>
Au + FeCl3 = AuCl3 + Fe
C6H5NO2 + C6H1404 = (C6H5N)2 + C6H12O4 + H2O =>
350 C6H5NO2 + C6H1404 = 175(C6H5N)2 + C6H12O4 + 696 H2O
CS2S + O2 = CO2 + SO2 =>
CS2S + 4 O2 = CO2 + 3 SO2
N + Cl2 = N3Cl2 =>
3 N + Cl2 = N3Cl2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KHCO3 + BaCl2 = KCl + BaCO3 + H2O + CO2 =>
2 KHCO3 + BaCl2 = 2 KCl + BaCO3 + H2O + CO2
Cu(ClO4)2 + CsOH = CuOH + Cs(ClO4)2 =>
Cu(ClO4)2 + CsOH = CuOH + Cs(ClO4)2
C10H22 = C4H10 + C2H3 =>
4 C10H22 = 7 C4H10 + 6 C2H3
PbCl2 + F2 = PbF + Cl2 =>
2 PbCl2 + F2 = 2 PbF + 2 Cl2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
H2O2 + Mn(NO3)2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
2 H2O2 + Mn(NO3)2 + 4 NaOH = Na2MnO4 + 2 NaNO3 + 4 H2O
V + F = V5F =>
5 V + F = V5F
HNa3 + Ca(OH)2 = Ca(Na3)2 + H2O =>
2 HNa3 + Ca(OH)2 = Ca(Na3)2 + 2 H2O
CrCl3 + KMnO4 + KOH = K2CrO4 + MnO2 + KCl + H2O =>
CrCl3 + KMnO4 + 4 KOH = K2CrO4 + MnO2 + 3 KCl + 2 H2O
C2H4OH2O = C2H4(OH)2 =>
C2H4OH2O = C2H4(OH)2
Cs2O + H2SO4 = CsHSO4 + H2O =>
Cs2O + 2 H2SO4 = 2 CsHSO4 + H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
Fe(iii) + HCl = FeCl3 + H2 =>
2 Fe(iii) + 6 HCl = 2 FeCl3 + 3 H2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
BaCl2 + KCl = K2BaCl + Cl2 =>
2 BaCl2 + 4 KCl = 2 K2BaCl + 3 Cl2
HCl5O + NH3 = NCl5 + H4O =>
HCl5O + NH3 = NCl5 + H4O
(NH4)2SO4 + B(OH)3 = NH3 + H2O + B2(SO4)3 =>
3(NH4)2SO4 + 2 B(OH)3 = 6 NH3 + 6 H2O + B2(SO4)3
Fe + O + H2O = Fe(HO)3 =>
2 Fe + 3 O + 3 H2O = 2 Fe(HO)3
AlCl{2} + AgNO3 = AlNO3{2} + AgCl =>
AlCl{2} + AgNO3 = AlNO3{2} + AgCl
C3H8O2 + K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C3H6O2 =>
9 C3H8O2 + 2 K2CrO7 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 14 H2O + 9 C3H6O2
CuAgNO3 = CuNO3Ag =>
CuAgNO3 = CuNO3Ag
Pb(CH3CO2)2 + (NH4)2SO4 = PbSO4 + NH4CH3CO2 =>
Pb(CH3CO2)2 + (NH4)2SO4 = PbSO4 + 2 NH4CH3CO2
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