Equations balanced on the previous day | Equations balanced on the next day |
2 C2H2 + 5 O2 = 4 CO2 + 2 HOH
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Sn(CO3)2 + K2S = SnS2 + K2CO3 =>
Sn(CO3)2 + 2 K2S = SnS2 + 2 K2CO3
KBr + Al(ClO4)3 = AlBr3 + KClO4 =>
3 KBr + Al(ClO4)3 = AlBr3 + 3 KClO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + Zn(NO3)2 = Zn + Mg(NO3)2 =>
Mg + Zn(NO3)2 = Zn + Mg(NO3)2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
CuS + HNO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
Mg + Cu3NO3 = Mg3(NO3)2 + Cu =>
3 Mg + 2 Cu3NO3 = Mg3(NO3)2 + 6 Cu
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
NaHCO3 = CO2 + Na2CO3 + H2O =>
2 NaHCO3 = CO2 + Na2CO3 + H2O
BaSO4 + NaClO = Ba(ClO)2 + Na2SO4 =>
BaSO4 + 2 NaClO = Ba(ClO)2 + Na2SO4
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
NaBrO3 + HClO3 = NaClO3 + HBrO3 =>
NaBrO3 + HClO3 = NaClO3 + HBrO3
C2H5OH + O2 = CO2 + H20 =>
10 C2H5OH + 15 O2 = 20 CO2 + 3 H20
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Al2O3 + C + Cl = AlCl3 + CO =>
Al2O3 + 3 C + 6 Cl = 2 AlCl3 + 3 CO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + H2O = CaO + H20 =>
10 Ca + 10 H2O = 10 CaO + H20
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
FeNH4SO4 + KMnO4 = FeNH4O4 + KMnSO4 =>
FeNH4SO4 + KMnO4 = FeNH4O4 + KMnSO4
BrF3 = Br + F =>
BrF3 = Br + 3 F
As2S3(s) + O2(g) = As2O3(s) + SO2(g) =>
2 As2S3(s) + 9 O2(g) = 2 As2O3(s) + 6 SO2(g)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
P2O5 + H2O = H2P2O6 =>
P2O5 + H2O = H2P2O6
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeCrO4 + V2(Cr2O7)3 = FeCr2O7 + V2(CrO4)3 =>
3 FeCrO4 + V2(Cr2O7)3 = 3 FeCr2O7 + V2(CrO4)3
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
N2 + H2 = N2H4 =>
N2 + 2 H2 = N2H4
Cu(s) + S(s) = Cu2S(s) =>
2 Cu(s) + S(s) = Cu2S(s)
AgNO3 + FeCl3 = Fe(NO3)3 + AgCl =>
3 AgNO3 + FeCl3 = Fe(NO3)3 + 3 AgCl
FeS(s) + O2(g) + H2O(l) = Fe2O3(s) + H2SO4(aq) =>
4 FeS(s) + 9 O2(g) + 4 H2O(l) = 2 Fe2O3(s) + 4 H2SO4(aq)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
C10H20O + K2Cr2O7 + H2SO4 = C10H18O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C10H20O + K2Cr2O7 + 4 H2SO4 = 3 C10H18O + Cr2(SO4)3 + K2SO4 + 7 H2O
CrO2{-} + H2O2 = CrO42{-} + H2O =>
CrO2{-} + 40 H2O2 = CrO42{-} + 40 H2O
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