Equations balanced on the previous day | Equations balanced on the next day |
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaAgCl = AgClCa =>
CaAgCl = AgClCa
CCl4(l) + SbF3(s) = CCl2F2(g) + SbCl3(s) =>
3 CCl4(l) + 2 SbF3(s) = 3 CCl2F2(g) + 2 SbCl3(s)
Cr(OH)3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 NaClO + 4 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C3H6O + C4H8O = C7H14O2 =>
C3H6O + C4H8O = C7H14O2
Na2 + SO3 + HCl = NaCl + HSO3 =>
Na2 + 2 SO3 + 2 HCl = 2 NaCl + 2 HSO3
FeBr2(aq) + Cl2(aq) = FeCl3(aq) + Br2(aq) =>
2 FeBr2(aq) + 3 Cl2(aq) = 2 FeCl3(aq) + 2 Br2(aq)
C7H150H + O2 = C + H2O =>
4 C7H150H + 151 O2 = 28 C + 302 H2O
HCOOH + HOCH2CH3 = HCOOCH2CH3 + H2O =>
HCOOH + HOCH2CH3 = HCOOCH2CH3 + H2O
Al(s) + H(g) = AlH(g) =>
Al(s) + H(g) = AlH(g)
O2 + C8H10N4O2 = CO2 + H2O + NO4 =>
35 O2 + 2 C8H10N4O2 = 16 CO2 + 10 H2O + 8 NO4
Na2CO3 = CO2Na2O =>
Na2CO3 = CO2Na2O
Ni2O3 + HCl = NiCl2 + Cl + H2O =>
Ni2O3 + 6 HCl = 2 NiCl2 + 2 Cl + 3 H2O
Fe(SO4) + (NH4)2CO3 = FeCO3 + (NH4)2SO4 =>
Fe(SO4) + (NH4)2CO3 = FeCO3 + (NH4)2SO4
NH4NO3 + NaPO4 = (NH4)PO4 + NaNO3 =>
NH4NO3 + NaPO4 = (NH4)PO4 + NaNO3
AI2(CO3)3(aq) + MgSO4(aq) = MgCO3(aq) + AI2(SO4)3(aq) =>
AI2(CO3)3(aq) + 3 MgSO4(aq) = 3 MgCO3(aq) + AI2(SO4)3(aq)
Fe + Pb(NO3) = FeNO3 + Pb =>
Fe + Pb(NO3) = FeNO3 + Pb
Cr2O7{2-} + (CH3)2CHCH2OH + H3O{+} = Cr{3+} + (CH3)2CH(O)OH + H2O =>
4 Cr2O7{2-} + 9(CH3)2CHCH2OH + 32 H3O{+} = 8 Cr{3+} + 12(CH3)2CH(O)OH + 45 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Pb(NO3)2 + Na(SO4) = Pb(SO4)2 + NaNO3 =>
Pb(NO3)2 + 2 Na(SO4) = Pb(SO4)2 + 2 NaNO3
HgS + HNO3 + HCl = H2[HgCl4] + H2SO4 + NO + H2O =>
3 HgS + 8 HNO3 + 12 HCl = 3 H2[HgCl4] + 3 H2SO4 + 8 NO + 4 H2O
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
NaCl + CCl4 = NaCl4 + C =>
4 NaCl + 3 CCl4 = 4 NaCl4 + 3 C
Ni(s) + H2O(l) = Ni(OH)2(aq) + H2(g) =>
Ni(s) + 2 H2O(l) = Ni(OH)2(aq) + H2(g)
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Bi2S3 + HNO3 = Bi(NO3)3 + HNO + S + H2O =>
2 Bi2S3 + 15 HNO3 = 4 Bi(NO3)3 + 3 HNO + 6 S + 6 H2O
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
(NH4)(NO3) = N2 + H2 + O2 =>
2(NH4)(NO3) = 2 N2 + 4 H2 + 3 O2
C11H11O11 + O2 = CO2 + H2O =>
4 C11H11O11 + 33 O2 = 44 CO2 + 22 H2O
NH(OH)4 + Cu(NO3)2 = Cu(OH)2 + NH(NO3)4 =>
NH(OH)4 + 2 Cu(NO3)2 = 2 Cu(OH)2 + NH(NO3)4
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
Na3P + KMnO4 = NaMnO4 + K3P =>
Na3P + 3 KMnO4 = 3 NaMnO4 + K3P
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
ClCO(CH2)8COCl + H2N(CH2)6NH2 = COCl(CH2)8COClNH2(CH2)6NH2 =>
ClCO(CH2)8COCl + H2N(CH2)6NH2 = COCl(CH2)8COClNH2(CH2)6NH2
K2SiO3 + Br = KBr + SiO3 =>
K2SiO3 + 2 Br = 2 KBr + SiO3
Cu2C2O4 + Mn2O3 = Cu2O + Mn2(C2O4)3 =>
3 Cu2C2O4 + Mn2O3 = 3 Cu2O + Mn2(C2O4)3
NH4 + OH + CaCl = NH4Cl + CaOH =>
NH4 + OH + CaCl = NH4Cl + CaOH
K(Co3) + H2(SiO3) = K(SiO3) + H2 + (Co3) =>
K(Co3) + H2(SiO3) = K(SiO3) + H2 + (Co3)
H2(CO3) + Sr(OH)2 = H(OH) + Sr(CO3) =>
H2(CO3) + Sr(OH)2 = 2 H(OH) + Sr(CO3)
Cu(NO3)2 + KH2PO4 = CuPO4 + KH2(NO3)2 =>
Cu(NO3)2 + KH2PO4 = CuPO4 + KH2(NO3)2
CuCO + Cu(OH)3 = CuO + H2O + CO2 =>
CuCO + 4 Cu(OH)3 = 5 CuO + 6 H2O + CO2
HClO + KI = KCl + IOH =>
HClO + KI = KCl + IOH
Pb + H3PO4 = H2 + PO4Pb =>
2 Pb + 2 H3PO4 = 3 H2 + 2 PO4Pb
Au + ZnSO4 = Zn + Au2(SO4)3 =>
2 Au + 3 ZnSO4 = 3 Zn + Au2(SO4)3
MnO4{-} + S2O3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
8 MnO4{-} + 3 S2O3{2-} + H2O = 8 MnO2 + 6 SO4{2-} + 2 OH{-}
CH2H6 + Br2 = C2H5Br + HBr =>
2 CH2H6 + 6 Br2 = C2H5Br + 11 HBr
Ca + S + O2 + H2 = CaSO405H2O =>
Ca + S + 203 O2 + H2 = CaSO405H2O
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