Equations balanced on the previous day | Equations balanced on the next day |
FeS + 2 HCl = FeCl2 + H2S
Na + HPO3 = Na3P + O4 + H2 =>
12 Na + 4 HPO3 = 4 Na3P + 3 O4 + 2 H2
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Na + HPO3 = Na3P + O4 + H2 =>
12 Na + 4 HPO3 = 4 Na3P + 3 O4 + 2 H2
HCl + Ag = AgCl + H =>
HCl + Ag = AgCl + H
AgNO3 + Na2S2O3 = Ag2S2O3 + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2S2O3 + 2 NaNO3
KOH + Pb(NO3)2 = KNO3 + Pb(OH)2 =>
2 KOH + Pb(NO3)2 = 2 KNO3 + Pb(OH)2
B + KOH = K3BO3 + H2 =>
2 B + 6 KOH = 2 K3BO3 + 3 H2
Sr(OH)2(ag) + HCl = SrCl2 + H2O =>
Sr(OH)2(ag) + 2 HCl = SrCl2 + 2 H2O
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
SrO + H2O(l) = Sr(OH)2 =>
SrO + H2O(l) = Sr(OH)2
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HS + O2 = SO + H2O =>
4 HS + 3 O2 = 4 SO + 2 H2O
NO2 + O3 = N2O5 =>
6 NO2 + O3 = 3 N2O5
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
CuS + HNO3 = H2SO4 + Cu(NO3)2 + NO + H2O =>
3 CuS + 14 HNO3 = 3 H2SO4 + 3 Cu(NO3)2 + 8 NO + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ga2Se3 + H2O = Ga(OH)3 + H2Se =>
Ga2Se3 + 6 H2O = 2 Ga(OH)3 + 3 H2Se
NaIO3 + NaHSO3 = I2 + NaHSO4 + Na2SO4 + H2O =>
2 NaIO3 + 5 NaHSO3 = I2 + 3 NaHSO4 + 2 Na2SO4 + H2O
S + O2 = SO2 =>
S + O2 = SO2
CA(s) + Br2(l) = CABr2(s) =>
CA(s) + Br2(l) = CABr2(s)
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
Sn + CuSO4 = SnSO4 + Cu =>
Sn + CuSO4 = SnSO4 + Cu
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
H2O(g) + NO(g) = O2(g) + NH3(g) =>
6 H2O(g) + 4 NO(g) = 5 O2(g) + 4 NH3(g)
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
H4 + Si = SiH4 =>
H4 + Si = SiH4
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
H3PO4 + Cu(OH)2 = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 Cu(OH)2 = Cu3(PO4)2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
Cl2 + NaBr = NaCl2 + Br2 =>
2 Cl2 + 2 NaBr = 2 NaCl2 + Br2
CuSO4 + NaOH = Cu2(OH)2SO4 + Na2SO4 =>
2 CuSO4 + 2 NaOH = Cu2(OH)2SO4 + Na2SO4
FeO3 + C = Fe + CO =>
FeO3 + 3 C = Fe + 3 CO
Al2O3 + H2So4 = Al2(So4)3 + H2O =>
Al2O3 + 3 H2So4 = Al2(So4)3 + 3 H2O
HNO3(aq) + Na2SO3(aq) = NaNO3 + H2SO3 =>
2 HNO3(aq) + Na2SO3(aq) = 2 NaNO3 + H2SO3
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