Equations balanced on the previous day | Equations balanced on the next day |
CuCl2 + C2H5NS = CuS + 2 HCl + C2H3N
MnI + BiO3{-} + H3O{+} = MnO4{-} + IO3{-} + Bi{+3} + H2O =>
MnI + 6 BiO3{-} + 22 H3O{+} = MnO4{-} + IO3{-} + 6 Bi{+3} + 33 H2O
VO{+2} + MnO4{-} + H2O = Mn{+2} + VO3{-} + H{+} =>
5 VO{+2} + MnO4{-} + 6 H2O = Mn{+2} + 5 VO3{-} + 12 H{+}
Fe2O3 + Fe = FeO =>
Fe2O3 + Fe = 3 FeO
Cl2 + Na2Br2 = NaCl + Br =>
Cl2 + Na2Br2 = 2 NaCl + 2 Br
Ag2O2 + I2 + H2O = Ag2O5 + HI =>
Ag2O2 + 3 I2 + 3 H2O = Ag2O5 + 6 HI
F2 + OH{-} = O2 + F{-} + H2O =>
2 F2 + 4 OH{-} = O2 + 4 F{-} + 2 H2O
Na3[Cr(OH)6] + PbO2 + NaOH = H2O + Na2CrO4 + Na2[Pb(OH)4] =>
2 Na3[Cr(OH)6] + 3 PbO2 + 4 NaOH = 2 H2O + 2 Na2CrO4 + 3 Na2[Pb(OH)4]
HC4H8O2 + KOH = H2O + K + C4H8O2 =>
HC4H8O2 + KOH = H2O + K + C4H8O2
Ca2HPO4 + HNO3 = H3PO4 + CaNO3 =>
Ca2HPO4 + 2 HNO3 = H3PO4 + 2 CaNO3
CdSO4 + (NH4)2CO3 = Cd2(CO3) + NH4SO4 =>
2 CdSO4 + (NH4)2CO3 = Cd2(CO3) + 2 NH4SO4
Fe2O3 + FeCl3 = FeCl2 + O2 =>
2 Fe2O3 + 8 FeCl3 = 12 FeCl2 + 3 O2
(NH4)2C2O4 + CuCl2 = (NH4)2Cl2 + CuC2O4 =>
(NH4)2C2O4 + CuCl2 = (NH4)2Cl2 + CuC2O4
BeF + LiS = BeS + LiF =>
BeF + LiS = BeS + LiF
NH4ClO4 + Al = HCl + H2O + Al2O3 + NO =>
2 NH4ClO4 + 2 Al = 2 HCl + 3 H2O + Al2O3 + 2 NO
H2S2O8 + H2O = H2O2 + H2SO4 =>
H2S2O8 + 2 H2O = H2O2 + 2 H2SO4
NO + HCl = NCl + OH =>
NO + HCl = NCl + OH
Na[Cr(OH)4] + H2SO4 = Cr(OH)3 + Na2SO4 + H2O =>
2 Na[Cr(OH)4] + H2SO4 = 2 Cr(OH)3 + Na2SO4 + 2 H2O
BaS + Zn + Te = Ba150Zn100Te100S150 =>
150 BaS + 100 Zn + 100 Te = Ba150Zn100Te100S150
HNO3 + NH4OH = N2H03 + H2O =>
3 HNO3 + 13 NH4OH = 8 N2H03 + 22 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HCl + ZnS = SH2 + ZnCl2 =>
2 HCl + ZnS = SH2 + ZnCl2
Ag(NH3)2 + H3O = AgOH3 + NH3 =>
Ag(NH3)2 + H3O = AgOH3 + 2 NH3
NaBr + H2SO4 + KMnO4 = Na2SO4 + MnO2 + H2O + Br2 + K2SO4 =>
6 NaBr + 4 H2SO4 + 2 KMnO4 = 3 Na2SO4 + 2 MnO2 + 4 H2O + 3 Br2 + K2SO4
KFe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 KFe(CN)6 + 116 KMnO4 + 257 H2SO4 = 126 KHSO4 + 5 Fe2(SO4)3 + 116 MnSO4 + 60 HNO3 + 60 CO2 + 164 H2O
H2C9 + O2 = CO2 + H2O =>
2 H2C9 + 19 O2 = 18 CO2 + 2 H2O
H3C + NaHCO3 = NaCH3CO2 + H2O + CO2 =>
8 H3C + 7 NaHCO3 = 7 NaCH3CO2 + 5 H2O + CO2
Pb(NO3) + MgI = PbI + Mg(NO3) =>
Pb(NO3) + MgI = PbI + Mg(NO3)
XCH2 + O2 = X + CO2 + H2O =>
2 XCH2 + 3 O2 = 2 X + 2 CO2 + 2 H2O
Ag2AsO4 + Zn + H2SO4 = AsH3 + Ag + ZnSO4 + H2O =>
2 Ag2AsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 4 Ag + 11 ZnSO4 + 8 H2O
Na2S2O3 + Na2S2O8 + H2O = Na2SO4 + H2SO4 =>
Na2S2O3 + 4 Na2S2O8 + 5 H2O = 5 Na2SO4 + 5 H2SO4
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
TiO3{2-} + Zn + H{+} = Ti{3+} + Zn2{2+} + H2O =>
2 TiO3{2-} + 2 Zn + 12 H{+} = 2 Ti{3+} + Zn2{2+} + 6 H2O
Na(SO)4 + Zn = Zn(SO)4 + Na =>
Na(SO)4 + Zn = Zn(SO)4 + Na
NO2{-} + Ag{+} + H2O = NO3{-} + Ag + H3O{+} =>
NO2{-} + 2 Ag{+} + 3 H2O = NO3{-} + 2 Ag + 2 H3O{+}
K2Cr2O7 + Na2SO3 + HCl = Na2SO4 + CrCl3 + H2O + KCl =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 3 Na2SO4 + 2 CrCl3 + 4 H2O + 2 KCl
I{-} + H2SO4 + H{+} = I2 + SO2 + H2O =>
2 I{-} + H2SO4 + 2 H{+} = I2 + SO2 + 2 H2O
ZnCl2 + H2 = Zn2 + HCl =>
2 ZnCl2 + 2 H2 = Zn2 + 4 HCl
CuS + HNO3 = CuSO4 + H2O + NO =>
3 CuS + 8 HNO3 = 3 CuSO4 + 4 H2O + 8 NO
Cu2SO4 + KI = CuI + K2SO4 =>
Cu2SO4 + 2 KI = 2 CuI + K2SO4
P4S10 + NH4Cl = HCl + H2S + PSN =>
P4S10 + 4 NH4Cl = 4 HCl + 6 H2S + 4 PSN
Al{3} + H3PO4{-3} = H + AlPO4 =>
Al{3} + H3PO4{-3} = 3 H + AlPO4
Fe(NO3)3(aq) + K2CrO4(aq) = Fe2(CrO4)3 + KNO3(aq) =>
2 Fe(NO3)3(aq) + 3 K2CrO4(aq) = Fe2(CrO4)3 + 6 KNO3(aq)
ZnCO3 + Hg(NO3)2 = HgCO3 + Zn(NO3)2 =>
ZnCO3 + Hg(NO3)2 = HgCO3 + Zn(NO3)2
K + MgBr2 = Mg2 + KBr2 =>
2 K + 2 MgBr2 = Mg2 + 2 KBr2
C15H20ClNO + C8H4KNO2 = C23H24N2O3 + KCl =>
C15H20ClNO + C8H4KNO2 = C23H24N2O3 + KCl
C30H5O + O2 = CO2 + H2O =>
4 C30H5O + 123 O2 = 120 CO2 + 10 H2O
Ba(OH)2 + K2CrO4 = Ba2(CrO4)2 + KOH =>
2 Ba(OH)2 + 2 K2CrO4 = Ba2(CrO4)2 + 4 KOH
K2SiO3 + HF = KF + Si2F6 + H2O + F =>
2 K2SiO3 + 12 HF = 4 KF + Si2F6 + 6 H2O + 2 F
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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