Equations balanced on the previous day | Equations balanced on the next day |
H3BO3 + H2O = [B(OH)4] + H
C2H8 + Br2 = C2H4Br2 + H =>
C2H8 + Br2 = C2H4Br2 + 4 H
Mg + SiO3 = MgSiO3 =>
Mg + SiO3 = MgSiO3
Mg + H2CrO4 = MgCrO4 + H2 =>
Mg + H2CrO4 = MgCrO4 + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K2MnO4 + CO = KMnO4 + Mn2 + K2CO3 =>
6 K2MnO4 + 4 CO = 4 KMnO4 + Mn2 + 4 K2CO3
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
Ba(OH)2 + H2CO3 = BaCO3 + H2O =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Cr2O7 + Fe2 + H{+} = Cr3{+} + Fe3{+} + H2O =>
3 Cr2O7 + 60 Fe2 + 42 H{+} = 2 Cr3{+} + 40 Fe3{+} + 21 H2O
NaOH + P4 + H2O = PH3 + Na(H2PO2)2 =>
4 NaOH + 3 P4 + 12 H2O = 4 PH3 + 4 Na(H2PO2)2
K2SO3 + H2O = KOH + H2SO3 =>
K2SO3 + 2 H2O = 2 KOH + H2SO3
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
NaOH + SO2 = HSO3{-} + Na{+} =>
NaOH + SO2 = HSO3{-} + Na{+}
Zn + NO3{-} + H{+} = Zn{2+} + N2H4 + H2O =>
7 Zn + 2 NO3{-} + 16 H{+} = 7 Zn{2+} + N2H4 + 6 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
HI + Al(OH)3 = AlI3 + H2O =>
3 HI + Al(OH)3 = AlI3 + 3 H2O
H2C2O4(aq) + NaOH(aq) = NaHC2O4(aq) + H2O(l) =>
H2C2O4(aq) + NaOH(aq) = NaHC2O4(aq) + H2O(l)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
C3H6O + Na2SO3 = C3H6O4 + Na2S =>
C3H6O + Na2SO3 = C3H6O4 + Na2S
Mg(s) + H3PO4(aq) = H2(g) + Mg3(PO4)2(aq) =>
3 Mg(s) + 2 H3PO4(aq) = 3 H2(g) + Mg3(PO4)2(aq)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
[Zn(NH3)4]{+2} = Zn{+2} + NH3 =>
[Zn(NH3)4]{+2} = Zn{+2} + 4 NH3
C7H6O2 + NaOH = H2O + Na + C6H5O2 =>
6 C7H6O2 + 5 NaOH = 3 H2O + 5 Na + 7 C6H5O2
(NH4)2SO4 + AgCH3CO2 = NH4CH3CO2 + Ag2(SO4) =>
(NH4)2SO4 + 2 AgCH3CO2 = 2 NH4CH3CO2 + Ag2(SO4)
K + C + O2 = K2C2O7 =>
4 K + 4 C + 7 O2 = 2 K2C2O7
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HNO2 + NJ = NO + J2 + H2O =>
4 HNO2 + 2 NJ = 6 NO + J2 + 2 H2O
ZnCl2 + H2S = HCl + ZnS =>
ZnCl2 + H2S = 2 HCl + ZnS
C6H5Cl + NH3 = C6H5NH2 + NH4Cl =>
C6H5Cl + 2 NH3 = C6H5NH2 + NH4Cl
FeCl3 + Cl2 + KOH = H2O + KCl + K2FeO4 =>
2 FeCl3 + 3 Cl2 + 16 KOH = 8 H2O + 12 KCl + 2 K2FeO4
Cr2O3 + NaOH = CrO3 + Na + H2O =>
Cr2O3 + 6 NaOH = 2 CrO3 + 6 Na + 3 H2O
K2CrO4 + Mg(NO3)2 = KNO3 + MgCrO4 =>
K2CrO4 + Mg(NO3)2 = 2 KNO3 + MgCrO4
Na2CO3 + BaO = BaCO3 + Na2O =>
Na2CO3 + BaO = BaCO3 + Na2O
HCN + Al(OH)3 = Al(CN)3 + H2O =>
3 HCN + Al(OH)3 = Al(CN)3 + 3 H2O
C6H5COCH3 + NaBH4 + H2O = C6H5CH(OH)CH3 + NaB(OH)4 =>
4 C6H5COCH3 + NaBH4 + 4 H2O = 4 C6H5CH(OH)CH3 + NaB(OH)4
C3H6O2 + H2O = CH3OH + CH3COOH =>
C3H6O2 + H2O = CH3OH + CH3COOH
C8H10O3S + O2 = CO2 + H2O + SO2 =>
C8H10O3S + 10 O2 = 8 CO2 + 5 H2O + SO2
FeS2 + Fe2O3 = Fe + FeSO4 =>
3 FeS2 + 8 Fe2O3 = 13 Fe + 6 FeSO4
U + O2 = U2O5 =>
4 U + 5 O2 = 2 U2O5
KClO3 + COCl2 + H2 + KCl = KOH + COCl3 =>
2 KClO3 + 6 COCl2 + 3 H2 + 4 KCl = 6 KOH + 6 COCl3
Na2CO3 + MgSO4(H2O)7 = H2O + MgCO3(H2O)3 + Na2SO4 =>
Na2CO3 + MgSO4(H2O)7 = 4 H2O + MgCO3(H2O)3 + Na2SO4
[Cu(NH3)4]SO4 + H2S = CuS + (NH4)2SO4 + NH3 =>
[Cu(NH3)4]SO4 + H2S = CuS + (NH4)2SO4 + 2 NH3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C6H4CH3CH3 + KMnO4 = C6H4COOKCOOK + MnO2 + H2O + KOH =>
C6H4CH3CH3 + 4 KMnO4 = C6H4COOKCOOK + 4 MnO2 + 2 H2O + 2 KOH
NaBiO3 + H2SO4 = Bi2(SO4)3 + Na2S + O2 + H2O =>
2 NaBiO3 + 4 H2SO4 = Bi2(SO4)3 + Na2S + 3 O2 + 4 H2O
Ni(NO3)2*6H2O = NiO + HNO3 + H2O =>
Ni(NO3)2*6H2O = NiO + 2 HNO3 + 5 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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