Equations balanced on the previous day | Equations balanced on the next day |
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2(s) + 2 K(NO3)(aq)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na + OH + Si = Na4SiO4 + H2 =>
4 Na + 4 OH + Si = Na4SiO4 + 2 H2
AlCl3 + Na2HPO4 = AlPO4 + NaH2PO4 + NaCl =>
AlCl3 + 2 Na2HPO4 = AlPO4 + NaH2PO4 + 3 NaCl
Li2Co3 + NaNo3 = LiNo3 + Na2Co3 =>
Li2Co3 + 2 NaNo3 = 2 LiNo3 + Na2Co3
iron + Chlorine = iron(iii)chloride =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2(aq) + KCl(aq) = PbCl2(s) + K(NO3)(aq) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2(s) + 2 K(NO3)(aq)
Pb(NO3)2(aq) + KCl(aq) = PbCl2(s) + K(NO3)(aq) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2(s) + 2 K(NO3)(aq)
AsH3 + KClO3 + KOH = KCl + K2AsO4 + H2O =>
2 AsH3 + 3 KClO3 + 4 KOH = 3 KCl + 2 K2AsO4 + 5 H2O
H2S + HNO3 = H2SO4 + NO2 + HOH =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 HOH
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
Pb(s) + S8(s) = PbS =>
8 Pb(s) + S8(s) = 8 PbS
Ca(OH)2 + NaHCO3 = Na + H2O + CaCO3 + OH =>
Ca(OH)2 + NaHCO3 = Na + H2O + CaCO3 + OH
Fe(NO3)3*9H2O + HOC(COOH)(CH2COOH)2*H2O = Fe4O4 + H2O + N2 + CO2 =>
36 Fe(NO3)3*9H2O + 32 HOC(COOH)(CH2COOH)2*H2O = 9 Fe4O4 + 484 H2O + 54 N2 + 192 CO2
Pb(NO3)2 + H3(PO4) = Pb3(PO4)2 + H(NO3) =>
3 Pb(NO3)2 + 2 H3(PO4) = Pb3(PO4)2 + 6 H(NO3)
NaHCo3 + CaCo3 = NaCo3 + CaHCo3 =>
NaHCo3 + CaCo3 = NaCo3 + CaHCo3
Pb(s) + S8(s) = PbS =>
8 Pb(s) + S8(s) = 8 PbS
Hg(NO3)22H2O = HgO + NO2 + O2 + H2O =>
2 Hg(NO3)22H2O = 2 HgO + 44 NO2 + 21 O2 + 2 H2O
I2 + S203{-2} = I{-} + S406{-2} =>
I2 + 2 S203{-2} = 2 I{-} + S406{-2}
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AgBr + BaI2 = AgI2 + BaBr =>
AgBr + BaI2 = AgI2 + BaBr
C4H7NO2 + O2 = CO2 + H2O + NO =>
4 C4H7NO2 + 21 O2 = 16 CO2 + 14 H2O + 4 NO
K2SO4 + H2 = KH + H2SO4 =>
K2SO4 + 2 H2 = 2 KH + H2SO4
Pb(NO3)2(aq) + KCl(aq) = PbCl2(s) + K(NO3)(aq) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2(s) + 2 K(NO3)(aq)
Pb(s) + S8(s) = PbS =>
8 Pb(s) + S8(s) = 8 PbS
Ca(OH)2 + NaHCO3 = Na + H2O + CaCO3 + OH =>
Ca(OH)2 + NaHCO3 = Na + H2O + CaCO3 + OH
NaOH(aq) + K2S2O8(aq) = NaSO4 + KOH =>
2 NaOH(aq) + K2S2O8(aq) = 2 NaSO4 + 2 KOH
Pb(s) + S8(s) = PbS =>
8 Pb(s) + S8(s) = 8 PbS
NaF = Na + F =>
NaF = Na + F
C60H122 + O2 = CO2 + H2O =>
2 C60H122 + 181 O2 = 120 CO2 + 122 H2O
Cr2O3 + H2O = CrO3H3 =>
Cr2O3 + 3 H2O = 2 CrO3H3
KBr + H2SO4 = KHSO4 + SO2 + Br2 + H2O =>
2 KBr + 3 H2SO4 = 2 KHSO4 + SO2 + Br2 + 2 H2O
Pb(s) + S8(s) = PbS =>
8 Pb(s) + S8(s) = 8 PbS
Pb(NO3)2 + NH3*H2O = Pb(OH)2 + NH4 + NO3 =>
Pb(NO3)2 + 2 NH3*H2O = Pb(OH)2 + 2 NH4 + 2 NO3
KClO4 + Zn + H2SO4 = KCl + ZnSO4 + H2O =>
KClO4 + 4 Zn + 4 H2SO4 = KCl + 4 ZnSO4 + 4 H2O
C + HNO3 = CO2 + N2O + H2O =>
2 C + 2 HNO3 = 2 CO2 + N2O + H2O
Hg2(NO3)2(aq) + HBr(aq) = HgBr2(aq) + H2(NO3)(aq) =>
Hg2(NO3)2(aq) + 4 HBr(aq) = 2 HgBr2(aq) + 2 H2(NO3)(aq)
KCl + H2O + Na3Co(NO2)6 = K3[(H2O)Co(NO2)6] + NaCl =>
3 KCl + H2O + Na3Co(NO2)6 = K3[(H2O)Co(NO2)6] + 3 NaCl
Pb(NO3)2(aq) + KCl(aq) = PbCl2(s) + K(NO3)(aq) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2(s) + 2 K(NO3)(aq)
AlCl3 + Na2HPO4 = Al2(HPO4)3 + NaCl =>
2 AlCl3 + 3 Na2HPO4 = Al2(HPO4)3 + 6 NaCl
RbHSO4 = SO3 + H2O + O4Rb2S =>
2 RbHSO4 = SO3 + H2O + O4Rb2S
AlCl3 + Na2HPO4 = AlPO4 + NaCl + H3PO4 =>
2 AlCl3 + 3 Na2HPO4 = 2 AlPO4 + 6 NaCl + H3PO4
Ag2S8 = S + Ag =>
Ag2S8 = 8 S + 2 Ag
Zn + NO2 = ZnO + N2 =>
4 Zn + 2 NO2 = 4 ZnO + N2
NaHCO3 + Ca(OH)2 = H2O + Na2CO3 + CaCO3 =>
2 NaHCO3 + Ca(OH)2 = 2 H2O + Na2CO3 + CaCO3
LiOH(aq) + Ba(NO3)2(aq) = Li(NO3)2(aq) + BaOH(s) =>
LiOH(aq) + Ba(NO3)2(aq) = Li(NO3)2(aq) + BaOH(s)
SnCl2 + H2SO4 + NaBiO3 = SnCl4 + Sn(SO4)2 + Bi2(SO4)3 + NaSO4 + H2O =>
2 SnCl2 + 12 H2SO4 + 4 NaBiO3 = SnCl4 + Sn(SO4)2 + 2 Bi2(SO4)3 + 4 NaSO4 + 12 H2O
Fe2 + S8 = Fe8S2 =>
16 Fe2 + S8 = 4 Fe8S2
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
C6H5NH2 + Cl2 = C6H2NHCl3 + HCl =>
2 C6H5NH2 + 7 Cl2 = 2 C6H2NHCl3 + 8 HCl
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