Equations balanced on the previous day | Equations balanced on the next day |
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Na2S2O3 + 3 H2SO4 = Na2SO4 + 3 H2O + 4 SO2
S2O3{-}2 + Br2 + H2O = SO4{-}2 + Br{-} + H{+} =>
2 S2O3{-}2 + 9 Br2 + 10 H2O = 4 SO4{-}2 + 18 Br{-} + 20 H{+}
BaO + P4O10 = Ba3(PO4)2 =>
6 BaO + P4O10 = 2 Ba3(PO4)2
S2O3{-}2 + Br2 + H2O = SO4{-2} + Br{-} + H{+} =>
2 S2O3{-}2 + 7 Br2 + 10 H2O = 4 SO4{-2} + 14 Br{-} + 20 H{+}
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
S2O3{-2} + Br2 + H2O = SO4{-2} + Br{-} + H{+} =>
S2O3{-2} + 4 Br2 + 5 H2O = 2 SO4{-2} + 8 Br{-} + 10 H{+}
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Na2S2O3 + H2SO4 = Na2SO4 + H2O + S =>
3 Na2S2O3 + H2SO4 = 3 Na2SO4 + H2O + 4 S
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + NaSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 NaI + 16 H2SO4 = 5 I2 + 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 16 H2O
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + NaSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 NaI + 16 H2SO4 = 5 I2 + 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 16 H2O
FeSO4 + H2SO4 + O2 = Fe2(SO4)3 + H2O =>
4 FeSO4 + 2 H2SO4 + O2 = 2 Fe2(SO4)3 + 2 H2O
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Mg + H2So4 = MgSo4 + H2 =>
Mg + H2So4 = MgSo4 + H2
Fe + Cu(NO3)2 = Cu + Fe(NO3)2 =>
Fe + Cu(NO3)2 = Cu + Fe(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ba(NO3)2 + NaBr = Na(NO3)2 + BaBr =>
Ba(NO3)2 + NaBr = Na(NO3)2 + BaBr
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
NaOH + KC8H5O4 = H2O + C8H4O4KNa =>
NaOH + KC8H5O4 = H2O + C8H4O4KNa
PbO = Pb2 + O2 =>
2 PbO = Pb2 + O2
Mg + HNO3 = H2 + MgNO3 =>
2 Mg + 2 HNO3 = H2 + 2 MgNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaSo4 + AgNo3 = NaNo3 + AgSo4 =>
NaSo4 + AgNo3 = NaNo3 + AgSo4
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
HCl + KMnO4 = Cl2 + KCl + MnCl2 + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + MnSO4 + H2O = H2SO4 + K2SO4 + MnO2 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 2 H2SO4 + K2SO4 + 5 MnO2
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Na2S2O3 + H2SO4 = Na2SO4 + H2S + S =>
4 Na2S2O3 + H2SO4 = 4 Na2SO4 + H2S + 4 S
Pb(NO3)2 + NaSO4 = Pb(SO4)2 + NaNO3 =>
Pb(NO3)2 + 2 NaSO4 = Pb(SO4)2 + 2 NaNO3
Fe2O3 + C = FeO + CO2 =>
2 Fe2O3 + C = 4 FeO + CO2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CH3CH2CL + NH3 = CH3CH2NHCH2CH3 + NH4CL =>
2 CH3CH2CL + 3 NH3 = CH3CH2NHCH2CH3 + 2 NH4CL
H2SO4(aq) + Na2SO3(s) = Na2SO4(aq) + H2O + SO2(g) =>
H2SO4(aq) + Na2SO3(s) = Na2SO4(aq) + H2O + SO2(g)
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
CH3CH2NHCH2CH3 + H2SO4 = [CH3CH2NH2CH2CH3]HSO4 =>
CH3CH2NHCH2CH3 + H2SO4 = [CH3CH2NH2CH2CH3]HSO4
FE + HCl = FECl3 + H2 =>
2 FE + 6 HCl = 2 FECl3 + 3 H2
CH3CH2NHCH2CH3 + H2SO4 = (CH3CH2NH2CH2CH3)2SO4 =>
2 CH3CH2NHCH2CH3 + H2SO4 = (CH3CH2NH2CH2CH3)2SO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KClO3 + HI + H2SO4 = KHSO4 + HCl + I2 + H2O =>
KClO3 + 6 HI + H2SO4 = KHSO4 + HCl + 3 I2 + 3 H2O
H2SO4(aq) + Na2SO3(s) = Na2SO4(aq) + H2O + SO2(g) =>
H2SO4(aq) + Na2SO3(s) = Na2SO4(aq) + H2O + SO2(g)
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
Pb + Mg(NO3)2 = Mg + Pb(NO3)2 =>
Pb + Mg(NO3)2 = Mg + Pb(NO3)2
NaOH + Cd(OH)2 = Na2[Cd(OH)4] =>
2 NaOH + Cd(OH)2 = Na2[Cd(OH)4]
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