Equations balanced on the previous day | Equations balanced on the next day |
Zn(NO3)3 = ZnO + 3 NO2 + O2
ZnO4(EDTA){2-} = ZnO4{2+} + EDTA{4-} =>
ZnO4(EDTA){2-} = ZnO4{2+} + EDTA{4-}
C3H8O3 + NO2{-} + H{+} = CO2 + N2 + H2O =>
3 C3H8O3 + 14 NO2{-} + 14 H{+} = 9 CO2 + 7 N2 + 19 H2O
K2S + K2MnO4 + H2O = S + MnO(OH)2 + KOH =>
K2S + K2MnO4 + 3 H2O = S + MnO(OH)2 + 4 KOH
C13H26 + O2 = H2O + C2O =>
4 C13H26 + 39 O2 = 52 H2O + 26 C2O
O2 + Cl2 = ClO7 =>
7 O2 + Cl2 = 2 ClO7
K2S + NH4MnO4 = KH4MnO4 + N2S =>
K2S + 2 NH4MnO4 = 2 KH4MnO4 + N2S
KH2PO2 + NiSO4 + H2O = Ni + KH2PO3 + H2SO4 =>
KH2PO2 + NiSO4 + H2O = Ni + KH2PO3 + H2SO4
HNO3 + C8H8O2 = C8H7O4N + H2O =>
HNO3 + C8H8O2 = C8H7O4N + H2O
H2SO3 + Ca(OH)2 = Ca(SO3) + H2O =>
H2SO3 + Ca(OH)2 = Ca(SO3) + 2 H2O
OH + Cr2O7 = CrO4 + H2O =>
2 OH + Cr2O7 = 2 CrO4 + H2O
Ba{2+} + OH{-} = BaOH{+} =>
Ba{2+} + OH{-} = BaOH{+}
Ca(OH)2 + (NH4)2SO4 = CaSO4 + H2O + NH3 =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 H2O + 2 NH3
Zn(NO3)2 + RbCl = RbNO3 + ZnCl2 =>
Zn(NO3)2 + 2 RbCl = 2 RbNO3 + ZnCl2
K2S + NH4MnO4 = KH4MnO4 + N2S =>
K2S + 2 NH4MnO4 = 2 KH4MnO4 + N2S
Zn(NO3)2 + Mg(OH)2 = Mg(NO3)2 + Zn(OH)2 =>
Zn(NO3)2 + Mg(OH)2 = Mg(NO3)2 + Zn(OH)2
Mg(s) + ZnCl2(aq) = MgCl2(aq) + Zn(s) =>
Mg(s) + ZnCl2(aq) = MgCl2(aq) + Zn(s)
Tl + Co + Ni + S = Tl100Co190Ni10S200 =>
100 Tl + 190 Co + 10 Ni + 200 S = Tl100Co190Ni10S200
NaClO + CO2 + H2O = NaHCO3 + HClO =>
NaClO + CO2 + H2O = NaHCO3 + HClO
SbO2{-} + Zn + H{+} = H2O + Zn{2+} + SbH3 =>
SbO2{-} + 3 Zn + 7 H{+} = 2 H2O + 3 Zn{2+} + SbH3
Ba(OH)2 + NaCl = BaCl2 + NaOH =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 NaOH
Zn + H2 = Zn1H2 =>
Zn + H2 = Zn1H2
NaHCO3 + O2 = CO2 + H2O + NaO =>
4 NaHCO3 + O2 = 4 CO2 + 2 H2O + 4 NaO
Fe(NO3)3 + Mg(CH3COO)2 = Mg(NO3)2 + Fe(CH3COO)3 =>
2 Fe(NO3)3 + 3 Mg(CH3COO)2 = 3 Mg(NO3)2 + 2 Fe(CH3COO)3
IO3{-} + AsO2{-} + H{+} = I + AsO3{-} + H2O =>
2 IO3{-} + 5 AsO2{-} + 2 H{+} = 2 I + 5 AsO3{-} + H2O
potassium + H2O = potassiumhydroxide + hydrogen =>
2 K + 2 H2O = 2 KOH + H2
CH3(CH2)2CH2OH + K2Cr2O7 = CH3(CH2)2CHO + Cr2 + H2O + K =>
7 CH3(CH2)2CH2OH + K2Cr2O7 = 7 CH3(CH2)2CHO + Cr2 + 7 H2O + 2 K
C13H26 + O2 = H2O + C2O =>
4 C13H26 + 39 O2 = 52 H2O + 26 C2O
K2Cr2O2 + KI + HCl = H2O + I + Cr + KCl =>
K2Cr2O2 + 2 KI + 4 HCl = 2 H2O + 2 I + 2 Cr + 4 KCl
As2O5 + Na(OH) = Na3(AsO4) + H2O =>
As2O5 + 6 Na(OH) = 2 Na3(AsO4) + 3 H2O
C1CH4 + O2 = CO2 + H2O =>
C1CH4 + 3 O2 = 2 CO2 + 2 H2O
AgS + NaSO4 = NaS + AgSO4 =>
AgS + NaSO4 = NaS + AgSO4
FCl3 + SCl2O = Cl2 + SOF2 =>
2 FCl3 + SCl2O = 4 Cl2 + SOF2
S{2-} + CrO4{-} + H{+} = SO4{2-} + H2O + Cr{3+} =>
S{2-} + 2 CrO4{-} + 8 H{+} = SO4{2-} + 4 H2O + 2 Cr{3+}
K2S + NH4MnO4 = KH4MnO4 + N2S =>
K2S + 2 NH4MnO4 = 2 KH4MnO4 + N2S
KHCO3 + K2O = K2CO3 + H2O =>
2 KHCO3 + K2O = 2 K2CO3 + H2O
Pl(NO3)2 + Li3(PO4) = Li(NO3) + Pl3(PO4)2 =>
3 Pl(NO3)2 + 2 Li3(PO4) = 6 Li(NO3) + Pl3(PO4)2
Al(s) + HC2H3O2(aq) = Al(C2H3O2)3(aq) + H2(g) =>
2 Al(s) + 6 HC2H3O2(aq) = 2 Al(C2H3O2)3(aq) + 3 H2(g)
O2 + CH3OH = O3CH2 + OH =>
2 O2 + CH3OH = O3CH2 + 2 OH
Cu{+2} + SO4{-2} = Cu + SO4 =>
Cu{+2} + SO4{-2} = Cu + SO4
C6H7O + O2 = CO2 + H2O =>
4 C6H7O + 29 O2 = 24 CO2 + 14 H2O
Cl{-} + H2SO4 = HCl + HSO4{-} =>
Cl{-} + H2SO4 = HCl + HSO4{-}
HCl + Na2SiO3 = NaCl + H2SiO3 =>
2 HCl + Na2SiO3 = 2 NaCl + H2SiO3
Mg(OH)2 + NaHS = MgS + Na2S + H2O =>
Mg(OH)2 + 2 NaHS = MgS + Na2S + 2 H2O
CrO2 = Cr2O3 + O2 =>
4 CrO2 = 2 Cr2O3 + O2
AlCl3 + MgSO4 = Al2(SO4)3 + MgCl2 =>
2 AlCl3 + 3 MgSO4 = Al2(SO4)3 + 3 MgCl2
CuSO4 + HNO3 = Cu(NO3)2 + S + O + H2O =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + S + 3 O + H2O
NaOH + KF = NaF + KOH =>
NaOH + KF = NaF + KOH
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Ca(s) + MgCl2(s) = CaCl2(s) + Mg(s) =>
Ca(s) + MgCl2(s) = CaCl2(s) + Mg(s)
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