Equations balanced on the previous day | Equations balanced on the next day |
C + 2 PbO = CO2 + 2 Pb
[Sn(OH)3]{-} + [AuBr4]{-} + OH{-} = [Sn(OH)6]{2-} + Au + Br{-} =>
3[Sn(OH)3]{-} + 2[AuBr4]{-} + 9 OH{-} = 3[Sn(OH)6]{2-} + 2 Au + 8 Br{-}
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
M + Cl2 = MCl =>
2 M + Cl2 = 2 MCl
BaCO3 + HCl = BaCl2 + H2 + CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2 + CO3
KI + MnO2 + H2SO4 = MnSO4 + KHSO4 + H2O + I2 =>
2 KI + MnO2 + 3 H2SO4 = MnSO4 + 2 KHSO4 + 2 H2O + I2
M + Cl2 = MCl =>
2 M + Cl2 = 2 MCl
Na(OH) + Bi2O5 = NaBiO3 + H2O =>
2 Na(OH) + Bi2O5 = 2 NaBiO3 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HK + KOH = K3H + H2O =>
2 HK + KOH = K3H + H2O
NiSO4*7H2O + NaOH = Ni(OH)2 + Na2SO4 + H2O =>
NiSO4*7H2O + 2 NaOH = Ni(OH)2 + Na2SO4 + 7 H2O
C8H14O3 + O2 = CO2 + H2O =>
C8H14O3 + 10 O2 = 8 CO2 + 7 H2O
TeO2 + NH4VO3 + N2H4*H2O = VTe2 + H2O + N2 =>
4 TeO2 + 2 NH4VO3 + 5 N2H4*H2O = 2 VTe2 + 19 H2O + 6 N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Cl(aq) + Ba(aq) = BaCl(s) =>
Cl(aq) + Ba(aq) = BaCl(s)
CO2 + NH2OH = H2O + NO + CO =>
3 CO2 + 2 NH2OH = 3 H2O + 2 NO + 3 CO
HCl(aq) + Na2O(s) = NaCl(aq) + H2O =>
2 HCl(aq) + Na2O(s) = 2 NaCl(aq) + H2O
*CH4 + O2 = CO2 + H2O =>
*CH4 + 2 O2 = CO2 + 2 H2O
Hg3Sb2 + B(HCO3)3 = Hg(HCO3)2 + B3Sb3 =>
3 Hg3Sb2 + 6 B(HCO3)3 = 9 Hg(HCO3)2 + 2 B3Sb3
C100H178O36N12P1 + O200 = C100O200 + H200O100 + N100H400 + P100O400 =>
200 C100H178O36N12P1 + 233 O200 = 200 C100O200 + 130 H200O100 + 24 N100H400 + 2 P100O400
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
AlCl3H2O = AlCl2OHHCl =>
AlCl3H2O = AlCl2OHHCl
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
LiOH + Al2(CO3)3 = Al(OH)3 + Li2CO3 =>
6 LiOH + Al2(CO3)3 = 2 Al(OH)3 + 3 Li2CO3
C49H41O24 + O2 = CO2 + H2O =>
4 C49H41O24 + 189 O2 = 196 CO2 + 82 H2O
Pb(C2H3O2)2(aq) + KI = PbI2(s) + KC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 KI = PbI2(s) + 2 KC2H3O2(aq)
Zr2 + O2 = Zr2O2 =>
Zr2 + O2 = Zr2O2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
H2SO4 + Ca2C = CaS + H4C + O2 =>
2 H2SO4 + Ca2C = 2 CaS + H4C + 4 O2
PbO2 + C = PbO + CO2 =>
2 PbO2 + C = 2 PbO + CO2
Na2HPO4 + BaCl2 = NaCl + Ba3(PO4)2 + HCl =>
2 Na2HPO4 + 3 BaCl2 = 4 NaCl + Ba3(PO4)2 + 2 HCl
Cl2 + SrF3 = SrCl3 + F2 =>
3 Cl2 + 2 SrF3 = 2 SrCl3 + 3 F2
C4H8N8O8 + O2 = H2O + CO2 + N2 =>
C4H8N8O8 + 2 O2 = 4 H2O + 4 CO2 + 4 N2
Be(OH)2 + H4Fe(CN)6 = Be4[Fe(CN)6]2 + H2O =>
4 Be(OH)2 + 2 H4Fe(CN)6 = Be4[Fe(CN)6]2 + 8 H2O
C6H12O6 + CH3OH = C28H48O6 + H2O =>
5 C6H12O6 + 54 CH3OH = 3 C28H48O6 + 66 H2O
CaI2 + H2SO4 = Ca2SO4 + I2 + H2 =>
2 CaI2 + H2SO4 = Ca2SO4 + 2 I2 + H2
KNO3 + KOH + PB = NH3 + K2PBO2 + H2O =>
KNO3 + 7 KOH + 4 PB = NH3 + 4 K2PBO2 + 2 H2O
CuCO3 + CH3COOH = Cu(CH3COO)2 + H2CO3 =>
CuCO3 + 2 CH3COOH = Cu(CH3COO)2 + H2CO3
LiOH + Al2(CO3)3 = Al(OH)3 + Li2CO3 =>
6 LiOH + Al2(CO3)3 = 2 Al(OH)3 + 3 Li2CO3
CH3NH2 + CH3CH2COOH = CH3NHCOCH2CH3 + H2O =>
CH3NH2 + CH3CH2COOH = CH3NHCOCH2CH3 + H2O
KI + H2SO4 + Na2O2 = Na2SO4 + I2 + K2SO4 + H2O =>
2 KI + 2 H2SO4 + Na2O2 = Na2SO4 + I2 + K2SO4 + 2 H2O
Ca3P2 + HNO3 = Ca(NO3)2 + PH3 =>
Ca3P2 + 6 HNO3 = 3 Ca(NO3)2 + 2 PH3
H2SO4 + K2CrO7 = K2SO4 + Cr(SO4)3 + H2O + O =>
4 H2SO4 + K2CrO7 = K2SO4 + Cr(SO4)3 + 4 H2O + 3 O
CuO + NaCl = NaClO + Cu2O =>
2 CuO + NaCl = NaClO + Cu2O
CoI3 + (NH4)2CrO4 = Co2(CrO4)3 + NH4I =>
2 CoI3 + 3(NH4)2CrO4 = Co2(CrO4)3 + 6 NH4I
P + Cl2 = PCl35 =>
2 P + 35 Cl2 = 2 PCl35
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