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2 Si + 2 KOH + H2O = K2SiO3 + SiH4
C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
I + KOH = KIO3 + KI + H2O =>
6 I + 6 KOH = KIO3 + 5 KI + 3 H2O
C6 + H2 + O2 = C6H12O6 =>
C6 + 6 H2 + 3 O2 = C6H12O6
Na3Fe(CN)6 + Pb(C2O4)2 = Na2C2O4 + Pb3(Fe(CN)6)4 =>
4 Na3Fe(CN)6 + 3 Pb(C2O4)2 = 6 Na2C2O4 + Pb3(Fe(CN)6)4
Ne + Kr + F = NeKrF =>
Ne + Kr + F = NeKrF
P2 + Br3 = P3Br =>
9 P2 + 2 Br3 = 6 P3Br
SeO2 + Ca(OH)2 = CaSeO3 + H2O =>
SeO2 + Ca(OH)2 = CaSeO3 + H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
HCl + HNO3 = HClO3 + NO2 + H2O =>
HCl + 6 HNO3 = HClO3 + 6 NO2 + 3 H2O
ZnO + H2MnO2 = ZnMnO2 + H2O =>
ZnO + H2MnO2 = ZnMnO2 + H2O
NH{4}NO = N{2}O + H{2}O =>
NH{4}NO = N{2}O + H{2}O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HClO2 = Cl2 + HClO3 + H2O =>
5 HClO2 = Cl2 + 3 HClO3 + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2S + Br2 = Br2S + Na2 =>
Na2S + Br2 = Br2S + Na2
Na2SO4 + NO3Cl = NaNO3 + SO4Cl2 =>
Na2SO4 + 2 NO3Cl = 2 NaNO3 + SO4Cl2
C6 + O2 + H2 = C57H110O6 =>
19 C6 + 6 O2 + 110 H2 = 2 C57H110O6
HCl + C6H7O6Na = NaCl + C6H6O5 + H2O =>
HCl + C6H7O6Na = NaCl + C6H6O5 + H2O
AgNO3(s) + HCl(aq) = AgCl + HNO3 =>
AgNO3(s) + HCl(aq) = AgCl + HNO3
Al[BH4]3 + H2O = H2 + Al(OH)3 + B(OH)3 =>
Al[BH4]3 + 12 H2O = 12 H2 + Al(OH)3 + 3 B(OH)3
Zn + CN{-} = Zn(CN)4{-2} + e =>
Zn + 4 CN{-} = Zn(CN)4{-2} + 2e
C16H14O3 + O2 = CO2 + H2O =>
C16H14O3 + 18 O2 = 16 CO2 + 7 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
MgSO4 + Mg(OH)2 = Mg2(OH)2SO4 =>
MgSO4 + Mg(OH)2 = Mg2(OH)2SO4
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Mg + PbSO4 = MgSO4 + Pb =>
Mg + PbSO4 = MgSO4 + Pb
KI + Cd(NO3)2 = KNO3 + CdI2 =>
2 KI + Cd(NO3)2 = 2 KNO3 + CdI2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
K2HPO2 + AgNO3 + H2O = Ag + KNO3 + NO2 + H3PO4 =>
K2HPO2 + 3 AgNO3 + H2O = 3 Ag + 2 KNO3 + NO2 + H3PO4
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
H2 + S + OH{-} = S{-}2 + H2O =>
H2 + 2 S + 2 OH{-} = 2 S{-}2 + 2 H2O
Cl2O + H3N = NH4Cl + N2 + H2O =>
3 Cl2O + 10 H3N = 6 NH4Cl + 2 N2 + 3 H2O
H4SiO4 + Ca(OH)2 = Ca(H3SiO4)2 + H2O =>
2 H4SiO4 + Ca(OH)2 = Ca(H3SiO4)2 + 2 H2O
Cu2 + O2 = Cu4O =>
4 Cu2 + O2 = 2 Cu4O
NaNO3 = Na2O + NO2 + O2 =>
4 NaNO3 = 2 Na2O + 4 NO2 + O2
CHCH + Na = HCCNa + H2 =>
2 CHCH + 2 Na = 2 HCCNa + H2
BaI2 + Pb(NO3)2 = Ba(NO3)2 + PbI2 =>
BaI2 + Pb(NO3)2 = Ba(NO3)2 + PbI2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C18H32O2 + H2O = CH4 + CO2 =>
2 C18H32O2 + 18 H2O = 25 CH4 + 11 CO2
NaOH + HOCl = NaCl + OH =>
NaOH + HOCl = NaCl + 2 OH
Cr2(SO4)3 + Na2CO3 + H2O = Cr(OH)3 + CO2 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 Na2SO4
Al + K2O = AlO + K =>
Al + K2O = AlO + 2 K
NH3 + CH3CH2CH2Cl = CH3CH2CH2NH3Cl =>
NH3 + CH3CH2CH2Cl = CH3CH2CH2NH3Cl
CHCl3 = C + H2 + Cl =>
2 CHCl3 = 2 C + H2 + 6 Cl
C5H11OH + H2SO4 = C5H11OSO3H + H2O =>
C5H11OH + H2SO4 = C5H11OSO3H + H2O
enxofre + ozônio = dióxidodeenxofre =>
3 S + 2 O3 = 3 SO2
C3H6O2 + C2H5OH = C5H10O2 + H2O =>
C3H6O2 + C2H5OH = C5H10O2 + H2O
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