Equations balanced on the previous day | Equations balanced on the next day |
2 UO2(NO3)2 + 14 NH4OH = (NH4)2U2O7 + 8 NH4NO + 15 H2O
Na2S2SnS = SnS2Na2S =>
Na2S2SnS = SnS2Na2S
CaCl2 + AgNo3 = Ca(No3)2 + AgCl =>
CaCl2 + 2 AgNo3 = Ca(No3)2 + 2 AgCl
(NH4)2S + Na3PO4 = Na2S + (NH4)3PO4 =>
3(NH4)2S + 2 Na3PO4 = 3 Na2S + 2(NH4)3PO4
C13H26 + O2 = CO2 + H =>
C13H26 + 13 O2 = 13 CO2 + 26 H
H2O + C6H5NO2 + Zn + NaOH = Na2[Zn(OH)4] + C6H5NH2 =>
4 H2O + C6H5NO2 + 3 Zn + 6 NaOH = 3 Na2[Zn(OH)4] + C6H5NH2
CuSO4 + [K3Fe(CN)6]2 = Cu3[Fe(CN)6]2 + K2SO4 =>
3 CuSO4 + [K3Fe(CN)6]2 = Cu3[Fe(CN)6]2 + 3 K2SO4
Al2(SO4)3 + NaOH = Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Al(OH)3
NaHSO3 + ClO2 + H2O = NaHSO4 + HOCl =>
3 NaHSO3 + 2 ClO2 + H2O = 3 NaHSO4 + 2 HOCl
Al + NiSO4 = Ni2 + Al2(SO4)3 =>
4 Al + 6 NiSO4 = 3 Ni2 + 2 Al2(SO4)3
C8H7OCl(l) + C4H11N(l) = C12H17NO(l) + HCl(g) =>
C8H7OCl(l) + C4H11N(l) = C12H17NO(l) + HCl(g)
PBO2 + NaOH = Na2PBO3 + H2O =>
PBO2 + 2 NaOH = Na2PBO3 + H2O
BaF2 + AgClO2 = Ba(ClO2)2 + AgF =>
BaF2 + 2 AgClO2 = Ba(ClO2)2 + 2 AgF
Na3PO4(s) + CaCl2(s) = Ca3(PO4)2 + NaCl =>
2 Na3PO4(s) + 3 CaCl2(s) = Ca3(PO4)2 + 6 NaCl
K2SO3 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + H2O =>
5 K2SO3 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
NaOH + NH4Cl = H2O + NH3 + NaCl =>
NaOH + NH4Cl = H2O + NH3 + NaCl
HNO3 + As2S3 + H2O = NO + H3AsO4 + H2SO4 =>
28 HNO3 + 3 As2S3 + 4 H2O = 28 NO + 6 H3AsO4 + 9 H2SO4
Na + HCl = NaCl + NaH =>
2 Na + HCl = NaCl + NaH
MnO2 + SO3{2-} + OH = MnO4{-} + S2O3{2-} + H =>
2 MnO2 + 2 SO3{2-} + OH = 2 MnO4{-} + S2O3{2-} + H
NaBO2 = Na2O + B2O3 =>
2 NaBO2 = Na2O + B2O3
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Mg + HClO2 = MgClO2 + H2 =>
2 Mg + 2 HClO2 = 2 MgClO2 + H2
KMnO4 + Hg2(NO3)2 + HNO3 = Mn(NO3)2 + Hg(NO3)2 + KNO3 + H2O =>
2 KMnO4 + 5 Hg2(NO3)2 + 16 HNO3 = 2 Mn(NO3)2 + 10 Hg(NO3)2 + 2 KNO3 + 8 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cl2 + HgO = HgCl2 + Cl2O =>
2 Cl2 + HgO = HgCl2 + Cl2O
Zn + H2SO4 = ZnSO4 + HS2 + H2O =>
13 Zn + 17 H2SO4 = 13 ZnSO4 + 2 HS2 + 16 H2O
NaBr + AgNO3 = Na2NO3 + AgBr2 =>
2 NaBr + AgNO3 = Na2NO3 + AgBr2
UO2(NO3)2 + NH4OH = (NH4)2U2O7 + NH4NO + H2O =>
2 UO2(NO3)2 + 14 NH4OH = (NH4)2U2O7 + 8 NH4NO + 15 H2O
CrO3 + H2SO4 + KBr = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
2 CrO3 + 6 H2SO4 + 6 KBr = 3 K2SO4 + Cr2(SO4)3 + 3 Br2 + 6 H2O
H2O2 = H4 + O3 =>
6 H2O2 = 3 H4 + 4 O3
Li(s) + F(g) = LiF(s) =>
Li(s) + F(g) = LiF(s)
SnCl4 + NH4OH = SnOH + NH4Cl4 =>
SnCl4 + NH4OH = SnOH + NH4Cl4
Na2SO3 + Na2CrO7 + H2O = Cr(OH)3 + NaOH + Na2SO4 =>
9 Na2SO3 + 2 Na2CrO7 + 5 H2O = 2 Cr(OH)3 + 4 NaOH + 9 Na2SO4
C8H8 + H2 = C8H10 =>
C8H8 + H2 = C8H10
HNO2 + KI + HCe = I + N2 + KCe + H2O =>
2 HNO2 + 6 KI + 6 HCe = 6 I + N2 + 6 KCe + 4 H2O
Ba + HBr = BaBr2 + H =>
Ba + 2 HBr = BaBr2 + 2 H
CH3CH2Br + Mg = CH3CH2MgBr =>
CH3CH2Br + Mg = CH3CH2MgBr
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
FeCl3 + Na(OH)2 = Fe(OH)3 + NaCl2 =>
2 FeCl3 + 3 Na(OH)2 = 2 Fe(OH)3 + 3 NaCl2
AgNO3 + Na2S2O3 = Na3 + [Ag(S2O3)2] + NaNO3 =>
AgNO3 + 2 Na2S2O3 = Na3 + [Ag(S2O3)2] + NaNO3
SO4 + HCl = H2SO4 + Cl2 =>
SO4 + 2 HCl = H2SO4 + Cl2
Fe(NO3)3 + KCN = K3[Fe(CN)6] + KNO3 =>
Fe(NO3)3 + 6 KCN = K3[Fe(CN)6] + 3 KNO3
K2Cr2O7(aq) + HCl(aq) = KCl(aq) + CrCl3(aq) + Cl2(aq) + H2O(l) =>
K2Cr2O7(aq) + 14 HCl(aq) = 2 KCl(aq) + 2 CrCl3(aq) + 3 Cl2(aq) + 7 H2O(l)
Mg(OH)2 + H2CO3 = Mg(HCO3)2 + H2O =>
Mg(OH)2 + 2 H2CO3 = Mg(HCO3)2 + 2 H2O
K2SO3 + HNO3 = K2SO4 + NO + H2O =>
3 K2SO3 + 2 HNO3 = 3 K2SO4 + 2 NO + H2O
Ni(OH)2 + NH4SCN = Ni(SCN)4 + (OH) + NH4 =>
Ni(OH)2 + 4 NH4SCN = Ni(SCN)4 + 2(OH) + 4 NH4
CaCl2*2H2O + Na2C2O4 = CaC2O4 + H2O + NaCl =>
CaCl2*2H2O + Na2C2O4 = CaC2O4 + 2 H2O + 2 NaCl
SO2 + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 SO2 + Cr2O7{2-} + 2 H{+} = 3 SO4{2-} + 2 Cr{3+} + H2O
CuSO4 + Co = Co(SO4)3 + Cu =>
3 CuSO4 + Co = Co(SO4)3 + 3 Cu
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