Equations balanced on the previous day | Equations balanced on the next day |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Co{2+} + NO2{-} + H3O{+} = Co(NO2)6{3-} + NO + H2O =>
Co{2+} + 7 NO2{-} + 2 H3O{+} = Co(NO2)6{3-} + NO + 3 H2O
K2 + B2O3 = K2O + B =>
3 K2 + B2O3 = 3 K2O + 2 B
CaN + NaS = CaS + NaN(doubledisplacement) =>
CaN + NaS = CaS + NaN(doubledisplacement)
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
S2 + O = SO4 =>
S2 + 8 O = 2 SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na2S = Na + S =>
Na2S = 2 Na + S
C6H5OH + OH = CO2 + H2O =>
C6H5OH + 28 OH = 6 CO2 + 17 H2O
S(s) + HCl(aq) = SCl2 + H2 =>
S(s) + 2 HCl(aq) = SCl2 + H2
KBrO3 + SnCl2 + NaOH + H2O = KBr + Na(Sn(OH)6) + NaCl =>
KBrO3 + 2 SnCl2 + 6 NaOH + 3 H2O = KBr + 2 Na(Sn(OH)6) + 4 NaCl
(NH4)2MoO4 + SnCl2 + HCl = NH4Cl + H2O + SnCl4 + Mo5O14 =>
5(NH4)2MoO4 + SnCl2 + 12 HCl = 10 NH4Cl + 6 H2O + SnCl4 + Mo5O14
Ce(SO4)3 + H2O2 = Ce2(SO4)3 + O2 + H2SO4 =>
2 Ce(SO4)3 + 3 H2O2 = Ce2(SO4)3 + 3 O2 + 3 H2SO4
C6H5Br + Mg + CO2 + H30{+} = C6H5COOH + Br{-} + Mg{+} =>
30 C6H5Br + 31 Mg + 30 CO2 + H30{+} = 30 C6H5COOH + 30 Br{-} + 31 Mg{+}
HCOO{-} + HCl = HCOOH + Cl{-} =>
HCOO{-} + HCl = HCOOH + Cl{-}
P4 + KCIO3 = KCI + P4O12 =>
P4 + 4 KCIO3 = 4 KCI + P4O12
NaHg + H2O = NaOH + Hg(OH)2 + H2 =>
2 NaHg + 6 H2O = 2 NaOH + 2 Hg(OH)2 + 3 H2
SbS3 + HNO3 = H3SbO4 + SO3 + NO + H2O =>
3 SbS3 + 23 HNO3 = 3 H3SbO4 + 9 SO3 + 23 NO + 7 H2O
BaSO4 + Pb(NO3)2 = Ba(NO3)2 + Pb(SO4) =>
BaSO4 + Pb(NO3)2 = Ba(NO3)2 + Pb(SO4)
Mn{2+} + IO4{-} + H2O = MnO4{2-} + H{+} + IO3{-} =>
Mn{2+} + 2 IO4{-} + 2 H2O = MnO4{2-} + 4 H{+} + 2 IO3{-}
C2H2O4 + KOH = K2C2O4 + H2O =>
C2H2O4 + 2 KOH = K2C2O4 + 2 H2O
H2 + CO = HCOOCH3 =>
2 H2 + 2 CO = HCOOCH3
C5H11Br + H2O = C5H13O + Br =>
C5H11Br + H2O = C5H13O + Br
MnO4{-} + SO3{-2} + H2O = MnO2 + SO4{-2} + OH{-} =>
2 MnO4{-} + 3 SO3{-2} + H2O = 2 MnO2 + 3 SO4{-2} + 2 OH{-}
Pb304 + HNO4 = Pb(NO3)2 + PbO2 + H2O =>
3 Pb304 + 1216 HNO4 = 608 Pb(NO3)2 + 304 PbO2 + 608 H2O
KBr + H2CO = HBr + K2CO =>
2 KBr + H2CO = 2 HBr + K2CO
HCl + MgCl2 = MgCl + HCl2 =>
HCl + MgCl2 = MgCl + HCl2
NaNO2 + KOH + KMnO4 = K2MnO4 + NaNO3 + H2O =>
NaNO2 + 2 KOH + 2 KMnO4 = 2 K2MnO4 + NaNO3 + H2O
Si3H + O = Si2O + H2O =>
2 Si3H + 4 O = 3 Si2O + H2O
I2 = I =>
I2 = 2 I
Fe(aq) + Cl(g) = FeCl3 =>
Fe(aq) + 3 Cl(g) = FeCl3
(NH4)2MoO4 + SnCl2 + HCl = MoO2(OH) + H2(SnCl6) + NH4Cl + H2O =>
2(NH4)2MoO4 + SnCl2 + 8 HCl = 2 MoO2(OH) + H2(SnCl6) + 4 NH4Cl + 2 H2O
PbCl2 + LiClO4 = PbClO4 + LiCl2 =>
PbCl2 + LiClO4 = PbClO4 + LiCl2
C9H7NO + Br2 + OH{-} = C9H5NOBr2 + Br{-} + H2O =>
C9H7NO + 2 Br2 + 2 OH{-} = C9H5NOBr2 + 2 Br{-} + 2 H2O
KBrO3 + SnCl2 + NaOH + H2O = KBr + Na(Sn(OH)6) + NaCl =>
KBrO3 + 2 SnCl2 + 6 NaOH + 3 H2O = KBr + 2 Na(Sn(OH)6) + 4 NaCl
H2O + C2H4 = C2H6O =>
H2O + C2H4 = C2H6O
NaAlO2 + HCl + H2O = Al(OH)3 + NaCl =>
NaAlO2 + HCl + H2O = Al(OH)3 + NaCl
K3N = K + N3 =>
3 K3N = 9 K + N3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4 + NaCO3 + H2O = Cu3(OH)2(CO3)2 + NaSO4 + CO2 =>
3 CuSO4 + 3 NaCO3 + H2O = Cu3(OH)2(CO3)2 + 3 NaSO4 + CO2
Sn{2+} + Hg{2+} = Sn{4+} + Hg2{2+} =>
Sn{2+} + 2 Hg{2+} = Sn{4+} + Hg2{2+}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaO + C2H4O2 = Ca(C2H3O2)2 + H2O =>
CaO + 2 C2H4O2 = Ca(C2H3O2)2 + H2O
H2O + (Cr(N2H4CO)6)4(Cr(CN)6)3 + (MnO4){-} = (Cr2O7){2-} + CO2 + (NO3){-} + (Mn){2+} + OH{-} =>
919 H2O + 10(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1176(MnO4){-} = 35(Cr2O7){2-} + 420 CO2 + 660(NO3){-} + 1176(Mn){2+} + 2798 OH{-}
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca2(OCl)2 + KI + HCl = I2 + Ca2(Cl)2 + H2O + KCl =>
Ca2(OCl)2 + 4 KI + 4 HCl = 2 I2 + Ca2(Cl)2 + 2 H2O + 4 KCl
CS2 + O2 = CO2 + S =>
CS2 + O2 = CO2 + 2 S
N2O3 + O2 = N2O4 =>
2 N2O3 + O2 = 2 N2O4
NO2 + HCl + H2 = (NH3OH)Cl + H2O =>
2 NO2 + 2 HCl + 5 H2 = 2(NH3OH)Cl + 2 H2O
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