Equations balanced on the previous day | Equations balanced on the next day |
4 CO + 3 Fe2O4 = 3 Fe2 + 4 CO4
K4[Fe(CN)6] + KMnO4 + H2SO4 = K2SO4 + CO2 + KNO3 + H2O + Fe2(SO4)3 + MnSO4 =>
10 K4[Fe(CN)6] + 122 KMnO4 + 188 H2SO4 = 51 K2SO4 + 60 CO2 + 60 KNO3 + 188 H2O + 5 Fe2(SO4)3 + 122 MnSO4
H2TeO3 + Sn(OH)2 = Sn(TeO3) + H(OH) =>
H2TeO3 + Sn(OH)2 = Sn(TeO3) + 2 H(OH)
Na + H2SO4 = H2 + Na2SO4 = =>
2 Na + H2SO4 = H2 + Na2SO4
Zn(NO3)2 + H2O = ZnOHNO3 + HNO3 =>
Zn(NO3)2 + H2O = ZnOHNO3 + HNO3
NaHCO3 + Ni(OH)2 + O2 = NaNiO2 + H2O + CO2 =>
4 NaHCO3 + 4 Ni(OH)2 + O2 = 4 NaNiO2 + 6 H2O + 4 CO2
CO2(g) + NH3(g) + H2O(l) + NaCl(s) = NaHCO3(s) + NH4Cl(aq) =>
CO2(g) + NH3(g) + H2O(l) + NaCl(s) = NaHCO3(s) + NH4Cl(aq)
H2SO4 + Mg(OH)2 = Mg2(SO4)2 + H2O =>
2 H2SO4 + 2 Mg(OH)2 = Mg2(SO4)2 + 4 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
H2S2O3 = H2SO3 + S =>
H2S2O3 = H2SO3 + S
Zn + AgNO3 = Ag + Zn(NO3)2 = =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
C75H126N24O15 + O2 = CO2 + H2O + NH3 =>
C75H126N24O15 + 81 O2 = 75 CO2 + 27 H2O + 24 NH3
Ba + C + O + N = BaCON =>
Ba + C + O + N = BaCON
ZnSO4{2+} + e = ZnSO4 =>
ZnSO4{2+} + 2e = ZnSO4
Cu2O + HCl + NaCl = NaCuCl2 + H2O =>
Cu2O + 2 HCl + 2 NaCl = 2 NaCuCl2 + H2O
Br2(aq) + SO2(g) + H2O(l) = Br{-}(aq) + HSO4{-}(aq) + H{+} =>
Br2(aq) + SO2(g) + 2 H2O(l) = 2 Br{-}(aq) + HSO4{-}(aq) + 3 H{+}
(a)Zn + HNO3 = Zn(NO3)2 + H2O + NO =>
3(a)Zn + 8 HNO3 = 3 Zn(NO3)2 + 4 H2O + 2 NO
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
Sn + P2 = Sn3P4 =>
3 Sn + 2 P2 = Sn3P4
ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
Ca + H2O = Ca(H20)2 + O2 =>
Ca + 20 H2O = Ca(H20)2 + 10 O2
TiCl6 + Mg = MgCl2 + Ti =>
TiCl6 + 3 Mg = 3 MgCl2 + Ti
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
PbCl2 + CO + H2O = CO2 + Pb + HCl =>
PbCl2 + CO + H2O = CO2 + Pb + 2 HCl
Al + Cu(No3)2 = Al(No3)3 + Cu =>
2 Al + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu
FeO + C = FeC + O =>
FeO + C = FeC + O
N7 + Br = N3Br7 =>
3 N7 + 49 Br = 7 N3Br7
AgNO3 + Cu2S = Cu(NO3) + Ag2S =>
2 AgNO3 + Cu2S = 2 Cu(NO3) + Ag2S
Cr2O3 + K2CO3 + NaNO3 = K2CrO4 + NaNO2 + CO2 =>
Cr2O3 + 2 K2CO3 + 3 NaNO3 = 2 K2CrO4 + 3 NaNO2 + 2 CO2
CH3COCH3 + NaOH = CH3COCH2Na + H2O =>
CH3COCH3 + NaOH = CH3COCH2Na + H2O
Mg(OH)2 + HCl = H(OH)2 + MgCl =>
Mg(OH)2 + HCl = H(OH)2 + MgCl
Cl(OH)3 = Cl2O3 + H2O =>
2 Cl(OH)3 = Cl2O3 + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2 = H{+} + e =>
H2 = 2 H{+} + 2e
Cd2 + O2 = Cd2O2 =>
Cd2 + O2 = Cd2O2
Sr(NO3)2 + (NH4)2SO4 = NH4NO3 + SrSO4 =>
Sr(NO3)2 + (NH4)2SO4 = 2 NH4NO3 + SrSO4
N2 + H6 = NH3 =>
N2 + H6 = 2 NH3
NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O
CuCl2(aq) + Na2S(aq) = NaCl2 + Cu2S =>
2 CuCl2(aq) + Na2S(aq) = 2 NaCl2 + Cu2S
NaCl + HCl = Cl + NaH =>
NaCl + HCl = 2 Cl + NaH
NiSO4 + KOH = K2SO4 + Ni(OH)2 =>
NiSO4 + 2 KOH = K2SO4 + Ni(OH)2
MnO4{-} + H{+} + Fe{+} = Mn{+2} + H2O + Fe{+3} =>
2 MnO4{-} + 16 H{+} + 5 Fe{+} = 2 Mn{+2} + 8 H2O + 5 Fe{+3}
HIO3 + H2SO3 = H2SO4 + H2O + I2 =>
2 HIO3 + 5 H2SO3 = 5 H2SO4 + H2O + I2
CaSiO3(s) + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3(s) + 2 HNO3 = Ca(NO3)2 + H2SiO3
Ga2O3 + I2 = GaI3 + O2 =>
2 Ga2O3 + 6 I2 = 4 GaI3 + 3 O2
B2(SO4)3 + Mg(CN)2 = B(CN)3 + MgSO4 =>
B2(SO4)3 + 3 Mg(CN)2 = 2 B(CN)3 + 3 MgSO4
CO2 + H2O = CHOOOH =>
CO2 + H2O = CHOOOH
H(C2H3O2) + Sr(OH)2 = H2O + Sr(C2H3O2)2 =>
2 H(C2H3O2) + Sr(OH)2 = 2 H2O + Sr(C2H3O2)2
NaOH + S = Na2SO5 + Na2S + H2O =>
10 NaOH + 5 S = Na2SO5 + 4 Na2S + 5 H2O
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