Equations balanced on the previous day | Equations balanced on the next day |
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 8 H2O + 2 KBr
Na3PO4 + Ca(ClO2)2 = Na(ClO2) + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(ClO2)2 = 6 Na(ClO2) + Ca3(PO4)2
Ca3(PO4)2 + Mg = Mg3(PO4)2 + Ca =>
Ca3(PO4)2 + 3 Mg = Mg3(PO4)2 + 3 Ca
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Mg(HCO3)2 + Cs2CO3 = MgCO3 + CsHCO3 =>
Mg(HCO3)2 + Cs2CO3 = MgCO3 + 2 CsHCO3
Ni + P = Ni5P4 =>
5 Ni + 4 P = Ni5P4
KMnO4 + Na2SO3 + H2O = KOH + Na2SO4 + MnO2 =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 KOH + 3 Na2SO4 + 2 MnO2
Na(s) + HBr(aq) = NaBr + H2 =>
2 Na(s) + 2 HBr(aq) = 2 NaBr + H2
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
Al(s) + Fe2O3 = Al2O3(s) + Fe =>
2 Al(s) + Fe2O3 = Al2O3(s) + 2 Fe
Mg + NH4NO3 = MgO + N2 + H2 =>
3 Mg + NH4NO3 = 3 MgO + N2 + 2 H2
K3[Fe(C2O4)3] + H2O = KOH + Fe(OH)3 + H2C2O4 =>
K3[Fe(C2O4)3] + 6 H2O = 3 KOH + Fe(OH)3 + 3 H2C2O4
Na2S + CH3COOH = H2S + CH2COO(Na)2 =>
Na2S + CH3COOH = H2S + CH2COO(Na)2
CO2(g) = CO(g) + O2(g) = + kJ =>
2 CO2(g) = 2 CO(g) + O2(g)
Cu(OH)2 + NaOH = CuOH + Na(OH)2 =>
Cu(OH)2 + NaOH = CuOH + Na(OH)2
CH3CO2H + (CH3)2CHCH2CH2OH = C7H14O2 + H2O =>
CH3CO2H + (CH3)2CHCH2CH2OH = C7H14O2 + H2O
Mg3N2 + (NH4)OH = Mg(OH)2 + (NH4)3N =>
Mg3N2 + 6(NH4)OH = 3 Mg(OH)2 + 2(NH4)3N
CuSO4*H2O + Na2CO3 = Cu2CO3(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*H2O + 2 Na2CO3 = Cu2CO3(OH)2 + 2 Na2SO4 + CO2 + H2O
H + F = HF =>
H + F = HF
M(OH)2 = M + OH =>
M(OH)2 = M + 2 OH
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
H2SO4 + K2Cr2O7 = K2SO4 + CrSO4 + H2O + O2 =>
3 H2SO4 + K2Cr2O7 = K2SO4 + 2 CrSO4 + 3 H2O + 2 O2
Cu(NO3)2 + CaOH2 = CuOH2 + Ca(NO3)2 =>
Cu(NO3)2 + CaOH2 = CuOH2 + Ca(NO3)2
PbIO3 + NaOH = PbOH + NaIO3 =>
PbIO3 + NaOH = PbOH + NaIO3
C8H6S + H2 = C6H5CH2CH3 + H2S =>
C8H6S + 3 H2 = C6H5CH2CH3 + H2S
C6H12O + K2Cr2O7 + H2SO4 = C6H10O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H12O + K2Cr2O7 + 4 H2SO4 = 3 C6H10O + K2SO4 + Cr2(SO4)3 + 7 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na + Si = Na4Si =>
4 Na + Si = Na4Si
KMnO4 + Na2S + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 Na2SO4 + 12 H2O
NH4Cl + K2CO3 = (NH4)2CO3 + KCl =>
2 NH4Cl + K2CO3 = (NH4)2CO3 + 2 KCl
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3OH8 + O2 = CO2 + H2O =>
2 C3OH8 + 9 O2 = 6 CO2 + 8 H2O
NH4Br(aq) + Pb(C2H3O2)2(aq) = NH4(C2H3O2) + PbBr2 =>
2 NH4Br(aq) + Pb(C2H3O2)2(aq) = 2 NH4(C2H3O2) + PbBr2
H12C12 + O2 = H2O + CO2 =>
H12C12 + 15 O2 = 6 H2O + 12 CO2
SO3 + H2O = H{+} + SO4{-2} =>
SO3 + H2O = 2 H{+} + SO4{-2}
KCl + Na2CrO4 + AgNO3 = K2CrO4 + AgCl + NaNO3 =>
2 KCl + Na2CrO4 + 2 AgNO3 = K2CrO4 + 2 AgCl + 2 NaNO3
CuNO3 + H3PO4 = Cu3PO4 + HNO3 =>
3 CuNO3 + H3PO4 = Cu3PO4 + 3 HNO3
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
(NH4)2S + CaI2 = NH4I + CaS =>
(NH4)2S + CaI2 = 2 NH4I + CaS
AgCH3COO + O2 = Ag2O + H2O + CO2 =>
2 AgCH3COO + 4 O2 = Ag2O + 3 H2O + 4 CO2
KI(s) + Cl2(g) = KCl(s) + I2 =>
2 KI(s) + Cl2(g) = 2 KCl(s) + I2
C4H10S(l) + O2(g) = CO2 + H2O + HSO4 =>
4 C4H10S(l) + 33 O2(g) = 16 CO2 + 18 H2O + 4 HSO4
Fe + SO2 = FeSO2 =>
Fe + SO2 = FeSO2
C2H4O + [Ag(NH3)]OH = C2H4O2 + Ag + H2O + NH3 =>
C2H4O + 2[Ag(NH3)]OH = C2H4O2 + 2 Ag + H2O + 2 NH3
C17H19NO3 + O2 = CO2 + H2O + NO2 =>
4 C17H19NO3 + 85 O2 = 68 CO2 + 38 H2O + 4 NO2
Fe2O3 + HCl = H2O3 + FeCl =>
Fe2O3 + 2 HCl = H2O3 + 2 FeCl
K2SO4 + Sn(NO3)2 = KNO3 + Sn(SO4) =>
K2SO4 + Sn(NO3)2 = 2 KNO3 + Sn(SO4)
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