Equations balanced on the previous day | Equations balanced on the next day |
2 AgCl = 2 Ag + Cl2
CH3CH(OH)CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3C(O)C(O)CH3 + K2SO4 + Cr2(SO4) + H2O =>
5 CH3CH(OH)CH(OH)CH3 + 2 K2Cr2O7 + 4 H2SO4 = 5 CH3C(O)C(O)CH3 + 2 K2SO4 + 2 Cr2(SO4) + 14 H2O
Na2S + HNO3 = NaNO3 + NO + SO2 + H2O =>
Na2S + 4 HNO3 = 2 NaNO3 + 2 NO + SO2 + 2 H2O
CH3CN + HCl + H2O = CH3COOH + NH4Cl =>
CH3CN + HCl + 2 H2O = CH3COOH + NH4Cl
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
BaCO3 + SO2 = BaSO3 + CO2 =>
BaCO3 + SO2 = BaSO3 + CO2
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + NO(g) + H2O(g) =>
3 Al(s) + 3 NH4ClO4(s) = Al2O3(s) + AlCl3(s) + 3 NO(g) + 6 H2O(g)
I2 + S2O3{-}2{+} = I{-} + S4O6{-}2 =>
I2 + 4 S2O3{-}2{+} = 2 I{-} + 2 S4O6{-}2
HCH3COO + Al(OH) = Al(CH3COO) + HOH =>
HCH3COO + Al(OH) = Al(CH3COO) + HOH
Zn + H3PO4 = Zn2PO4 + H =>
2 Zn + H3PO4 = Zn2PO4 + 3 H
PbCl2 + Cl2 = PbCl4 =>
PbCl2 + Cl2 = PbCl4
KO2 + CO4 = K4C5O + O2 =>
8 KO2 + 10 CO4 = 2 K4C5O + 27 O2
FeS2 + O2 + H2O = Fe(OH)3 + SO4{2-} + H{+} =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 SO4{2-} + 16 H{+}
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca + HNO3(r) = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3(r) = 3 Ca(NO3)2 + 2 NO + 4 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
C3H5(OH)3 + Na = C3H5O3Na + H2 =>
2 C3H5(OH)3 + 2 Na = 2 C3H5O3Na + 3 H2
C2H3O2Br + O2 = CO2 + H2O + Br2 =>
4 C2H3O2Br + 7 O2 = 8 CO2 + 6 H2O + 2 Br2
KMnO4 + KI + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 5 I2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
FeCl3 + Na(OH) = NaCl + Fe(OH)3 =>
FeCl3 + 3 Na(OH) = 3 NaCl + Fe(OH)3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
CuO + H3 = Cu + H2O =>
3 CuO + 2 H3 = 3 Cu + 3 H2O
Fe + ZnCl2 = Zn + FeCl =>
2 Fe + ZnCl2 = Zn + 2 FeCl
NH4Cl + KNO2 = N2 + KCl + H2O =>
NH4Cl + KNO2 = N2 + KCl + 2 H2O
KCH3CO2 + Na2CrO4 = Na2(CH3CO2)2 + K2CrO4 =>
2 KCH3CO2 + Na2CrO4 = Na2(CH3CO2)2 + K2CrO4
FeS + HNO3 = Fe(NO3)3 + H2O + N2 + SO2 =>
10 FeS + 44 HNO3 = 10 Fe(NO3)3 + 22 H2O + 7 N2 + 10 SO2
NaHCO3(s) = NaOH(s) + CO2(g) =>
NaHCO3(s) = NaOH(s) + CO2(g)
MnO4{-} + HCl + H3O{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 HCl + 6 H3O{+} = 2 Mn{2+} + 5 Cl2 + 14 H2O
Na2CO3*10H2O + FeNO3 = Fe(OH)3 + CO2 + Na + H2O + NO3 =>
3 Na2CO3*10H2O + 2 FeNO3 = 2 Fe(OH)3 + 3 CO2 + 6 Na + 27 H2O + 2 NO3
H{+} + C6H5CHO + Cr2O7{2-} = C6H5COOH + Cr{3+} + H2O =>
8 H{+} + 3 C6H5CHO + Cr2O7{2-} = 3 C6H5COOH + 2 Cr{3+} + 4 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
Ag(s) + H2SO4(aq) = H + AgSO4 =>
Ag(s) + H2SO4(aq) = 2 H + AgSO4
Cr2O5 + HCl = CrOCl3 + H2O =>
Cr2O5 + 6 HCl = 2 CrOCl3 + 3 H2O
Ca(OBr)2 + NO2 = CaN + O2 + Br2 =>
Ca(OBr)2 + NO2 = CaN + 2 O2 + Br2
C3H3NS + O2 = CO2 + H2O + H2S + N2 =>
4 C3H3NS + 13 O2 = 12 CO2 + 2 H2O + 4 H2S + 2 N2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
CH3Cl + K = KCl + CH3 =>
CH3Cl + K = KCl + CH3
DY + Br2 = DYBr3 =>
2 DY + 3 Br2 = 2 DYBr3
FeCl3 + NH3 = FeN + HCl =>
FeCl3 + NH3 = FeN + 3 HCl
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Co(OH)3 + HNO3 = Co(NO3)3 + H2O =>
Co(OH)3 + 3 HNO3 = Co(NO3)3 + 3 H2O
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
NH3 + O2 = NHO3 + H2O =>
NH3 + 2 O2 = NHO3 + H2O
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2C2O4 + Na2S = K2S + Na + CO2 =>
K2C2O4 + Na2S = K2S + 2 Na + 2 CO2
Cu(S) + S8(S) = CuS(S) =>
9 Cu(S) + S8(S) = 9 CuS(S)
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