Equations balanced on the previous day | Equations balanced on the next day |
4 C57H110O6 + 106 H2O = 163 CH4 + 65 CO2
C7H14 + HBr = C7H13Br + H2 =>
C7H14 + HBr = C7H13Br + H2
Br2 + O2 = Br2O3 =>
2 Br2 + 3 O2 = 2 Br2O3
Al2Si2O5(OH)4 = Al2Si4O10(OH)2 + H2O + Al2SiO5 =>
3 Al2Si2O5(OH)4 = Al2Si4O10(OH)2 + 5 H2O + 2 Al2SiO5
HCOOH + H2 = HCHO + H2O =>
HCOOH + H2 = HCHO + H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H5OH + Cr2O7{2-} + H{+} = CH3CO2H + Cr{3+} + H2O =>
3 C2H5OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3CO2H + 4 Cr{3+} + 11 H2O
K2Cr2O7 + H2SO4 + C2H5OH = K2SO4 + Cr2(SO4)3 + CH3COH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = K2SO4 + Cr2(SO4)3 + 3 CH3COH + 7 H2O
Sb + NaNO3 + NaOH = Na3SbO4 + NH3 + H2O =>
8 Sb + 5 NaNO3 + 19 NaOH = 8 Na3SbO4 + 5 NH3 + 2 H2O
ZnCl2 + NaI = NaCl + ZnI2 =>
ZnCl2 + 2 NaI = 2 NaCl + ZnI2
CuCo2O4 + H2O = CoOOH + Cu(OH)2 =>
CuCo2O4 + 2 H2O = 2 CoOOH + Cu(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
Mg(No3)2 + CaF2 = MgF2 + Ca(No3)2 =>
Mg(No3)2 + CaF2 = MgF2 + Ca(No3)2
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
S + Ni = NiS =>
S + Ni = NiS
CaCO3 + H2O2 = CaO2 + CO2 + H2O =>
CaCO3 + H2O2 = CaO2 + CO2 + H2O
IO3{-} + HSO3{-} = HSO4{-} + SO4{-2} + I2 + H2O =>
2 IO3{-} + 5 HSO3{-} = 3 HSO4{-} + 2 SO4{-2} + I2 + H2O
C4H8O + KMnO4 + H2SO4 = C4H7O3 + K2SO4 + MnSO4 + H2O =>
2 C4H8O + 2 KMnO4 + 3 H2SO4 = 2 C4H7O3 + K2SO4 + 2 MnSO4 + 4 H2O
CH3CH2NO2 + H2 = CH3CH2NH2 + H2O =>
CH3CH2NO2 + 3 H2 = CH3CH2NH2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2Cr2O7 + FeS2 + H2SO4 = K2SO4 + CrSO4 + FeSO4 + H2O =>
7 K2Cr2O7 + 4 FeS2 + 17 H2SO4 = 7 K2SO4 + 14 CrSO4 + 4 FeSO4 + 17 H2O
Cu + CsCl = Cu2Cl + Cs =>
2 Cu + CsCl = Cu2Cl + Cs
Ca(OH)2 + CaCO3 = [Ca(OH)]2CO3 =>
Ca(OH)2 + CaCO3 = [Ca(OH)]2CO3
Na2S2O7 + Fe(CrO2)2 = Na2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + SO2 =>
10 Na2S2O7 + 2 Fe(CrO2)2 = 10 Na2SO4 + 2 Cr2(SO4)3 + Fe2(SO4)3 + SO2
NaCl + H2O2 = NaClO2 + H2O =>
NaCl + 2 H2O2 = NaClO2 + 2 H2O
(NH4)2S + Sb(ClO3)3 = Sb2S3 + NH4ClO3 =>
3(NH4)2S + 2 Sb(ClO3)3 = Sb2S3 + 6 NH4ClO3
HClO2 + Zn = H2 + Zn2(ClO2)2 =>
2 HClO2 + 2 Zn = H2 + Zn2(ClO2)2
MnCl2 + H2O + O2 = Mn2O3 + HCl =>
4 MnCl2 + 4 H2O + O2 = 2 Mn2O3 + 8 HCl
Ca(H2PO4)2 + Ca(OH)2 = CaHPO4 + H2O =>
Ca(H2PO4)2 + Ca(OH)2 = 2 CaHPO4 + 2 H2O
Al3O2 + NaI = Al3I + NaO2 =>
Al3O2 + NaI = Al3I + NaO2
SiI4 + Mg = Si + MgI2 =>
SiI4 + 2 Mg = Si + 2 MgI2
ZnCO3 = Zn + CO2 + O2 =>
2 ZnCO3 = 2 Zn + 2 CO2 + O2
Cu{2+} + I{-} = CuI(s) + I2 =>
2 Cu{2+} + 4 I{-} = 2 CuI(s) + I2
AlCl3(aq) + NaOH(aq) = Al(OH)3 + NaCl =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaCl
Mn(OH)2 + KNO3 + K2CO3 = K2MnO4 + NO + CO2 + H2O =>
3 Mn(OH)2 + 4 KNO3 + K2CO3 = 3 K2MnO4 + 4 NO + CO2 + 3 H2O
MnO2 + HCl2 = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl2 = MnCl2 + 3 Cl2 + 2 H2O
NaOH + NaCrO2 + H2O2 = Na2CrO4 + H10 =>
10 NaOH + 10 NaCrO2 + 5 H2O2 = 10 Na2CrO4 + 2 H10
H2S2O3 + H2Cr2O7 + H2SO4 = Cr2(SO4)3 + HOH =>
3 H2S2O3 + 4 H2Cr2O7 + 6 H2SO4 = 4 Cr2(SO4)3 + 13 HOH
Au(OH)3 + HNO3 = Au(NO3)3 + H2O =>
Au(OH)3 + 3 HNO3 = Au(NO3)3 + 3 H2O
Cr2O7{2-} + HNO2 + H{+} = Cr{3+} + HNO3 + H2O =>
Cr2O7{2-} + 3 HNO2 + 8 H{+} = 2 Cr{3+} + 3 HNO3 + 4 H2O
NaOH + C6H9CrO6 = Cr(OH)3 + C2H3NaO2 =>
3 NaOH + C6H9CrO6 = Cr(OH)3 + 3 C2H3NaO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
AgNO3 + Ga = Ag + Ga(NO3) =>
AgNO3 + Ga = Ag + Ga(NO3)
N2O2 + O2 = N4O6 =>
2 N2O2 + O2 = N4O6
HCl + HNO3 = H2NO3Cl =>
HCl + HNO3 = H2NO3Cl
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