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HCO2H + NaOH = NaCO2 + H3O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KMnO4 + C2H5OH = KOH + CH3COH + MnO2 + H2O =>
2 KMnO4 + 3 C2H5OH = 2 KOH + 3 CH3COH + 2 MnO2 + 2 H2O
Na3P(s) + H2O = PH3 + NaOH =>
Na3P(s) + 3 H2O = PH3 + 3 NaOH
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Li2 + CO3 = Li2CO3 =>
Li2 + CO3 = Li2CO3
C18H38 + O2 = CO2 + H2O =>
2 C18H38 + 55 O2 = 36 CO2 + 38 H2O
KMnO4 + NO + H2SO4 = H2O + HNO3 + K2SO4 + MnSO4 =>
6 KMnO4 + 10 NO + 9 H2SO4 = 4 H2O + 10 HNO3 + 3 K2SO4 + 6 MnSO4
ZnO + H2SeO4 = Zn(SeO4) + H2O =>
ZnO + H2SeO4 = Zn(SeO4) + H2O
Al0 + HgCl2 = AlCl3 + Hg0 =>
2 Al0 + 3 HgCl2 = 2 AlCl3 + 3 Hg0
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
ZnO + H2SeO4 = Zn(SeO4) + H2O =>
ZnO + H2SeO4 = Zn(SeO4) + H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Mg(OH)2 + HNO3 = H2O + Mg(NO3)2 =>
Mg(OH)2 + 2 HNO3 = 2 H2O + Mg(NO3)2
ZnBr2 + C2H5MgBr = Zn(C2H5)2 + MgBr2 =>
ZnBr2 + 2 C2H5MgBr = Zn(C2H5)2 + 2 MgBr2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Li2CO3 = CO2Li2O =>
Li2CO3 = CO2Li2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + KCl(aq) =>
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KCl(aq)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
A + B1C2 = A1C3 + B2 =>
4 A + 6 B1C2 = 4 A1C3 + 3 B2
PbSn(NO3)2 = Pb(NO3)2Sn =>
PbSn(NO3)2 = Pb(NO3)2Sn
Zn + H2 = ZnH2 =>
Zn + H2 = ZnH2
K2O(s) + H2O = KOH(aq) =>
K2O(s) + H2O = 2 KOH(aq)
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
AgNO3 + KCSN = AgCSN + KNO3 =>
AgNO3 + KCSN = AgCSN + KNO3
BeOKOHH2O = KBe(OH)3 =>
BeOKOHH2O = KBe(OH)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li2CO3(aq) = Li2OCO2 =>
Li2CO3(aq) = Li2OCO2
C3H7 + O = CO2 + H2O =>
2 C3H7 + 19 O = 6 CO2 + 7 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al(HSO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al(HSO4)3 + 3 H2O = Al(OH)3 + 3 H2SO4
Zn + NaOH = Zn(OH)2 + Na =>
Zn + 2 NaOH = Zn(OH)2 + 2 Na
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
CrCl3 + Ba(NO3)2 = Cr(NO3)3 + BaCl2 =>
2 CrCl3 + 3 Ba(NO3)2 = 2 Cr(NO3)3 + 3 BaCl2
Sn3(BO3) = Sn + B + O2 =>
2 Sn3(BO3) = 6 Sn + 2 B + 3 O2
Li2CO3(s) = Li2O(aq)CO2(aq) =>
Li2CO3(s) = Li2O(aq)CO2(aq)
Ca + Ni2(SO4)3 = CaSO4 + Ni =>
3 Ca + Ni2(SO4)3 = 3 CaSO4 + 2 Ni
C6H11Cl + KOH = C6H10 + H2O + KCl =>
C6H11Cl + KOH = C6H10 + H2O + KCl
SO2 + MgO2 = MgSO4 =>
SO2 + MgO2 = MgSO4
MnO4{-} + SO3{2-} + H3O{+} = H2O + Mn{2+} + SO4{2-} =>
2 MnO4{-} + 5 SO3{2-} + 6 H3O{+} = 9 H2O + 2 Mn{2+} + 5 SO4{2-}
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Mg(NO3)2*6H2O + Al(NO3)3*9H2O + (NH2)2CO = MgAl2O4 + H2O + N2 + CO2 =>
3 Mg(NO3)2*6H2O + 6 Al(NO3)3*9H2O + 20(NH2)2CO = 3 MgAl2O4 + 112 H2O + 32 N2 + 20 CO2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
LiOH + HClO4 = LiCl + H2O + O2 =>
LiOH + HClO4 = LiCl + H2O + 2 O2
Ca + Ni2(SO4)3 = CaSO4 + Ni =>
3 Ca + Ni2(SO4)3 = 3 CaSO4 + 2 Ni
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