Equations balanced on the previous day | Equations balanced on the next day |
H2SO4 + 6 HBr = S + 3 Br2 + 4 H2O
H3PO4 + Al = Al(PO4)3 + H2 =>
6 H3PO4 + 2 Al = 2 Al(PO4)3 + 9 H2
(NH3)(g) + O2 = NO2 + H2O =>
4(NH3)(g) + 7 O2 = 4 NO2 + 6 H2O
NCl3 + AsO3 = AsCl3 + NO3 =>
NCl3 + AsO3 = AsCl3 + NO3
Ca + SiO4 = CaSiO4 =>
Ca + SiO4 = CaSiO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
(NH2)2CO = NH2 + CO =>
(NH2)2CO = 2 NH2 + CO
Na2O + HNO2 = Na2NO2 + OH =>
Na2O + HNO2 = Na2NO2 + OH
S5H10 + O2 = SO2 + H2O =>
2 S5H10 + 15 O2 = 10 SO2 + 10 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
LiCl + Al2(HPO4)3 = Li2HPO4 + AlCl3 =>
6 LiCl + Al2(HPO4)3 = 3 Li2HPO4 + 2 AlCl3
Na + H2SO4 = H2Na + SO4 =>
Na + H2SO4 = H2Na + SO4
(C2H5)2Zn + H2S = ZnS + C2H6 =>
(C2H5)2Zn + H2S = ZnS + 2 C2H6
Cu6H6 + O2 = CuO + H =>
Cu6H6 + 3 O2 = 6 CuO + 6 H
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
BaCl2 + ZnSO4 = Ba2SO4 + Zn + Cl2 =>
2 BaCl2 + ZnSO4 = Ba2SO4 + Zn + 2 Cl2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
MnO4{-} + C2O4{2-} + H{+} = Mn + CO2 + H2O =>
2 MnO4{-} + 7 C2O4{2-} + 16 H{+} = 2 Mn + 14 CO2 + 8 H2O
Li(s) + O2(g) = Li2O3(s) =>
4 Li(s) + 3 O2(g) = 2 Li2O3(s)
Cu{2+} + I{-} = Cu2I2 + I3{-} =>
2 Cu{2+} + 5 I{-} = Cu2I2 + I3{-}
(NH4)3N + Cr + (CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr + 3(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
Ba2 + Fe2(SO4)3 = BaSO4 + Fe2 =>
3 Ba2 + 2 Fe2(SO4)3 = 6 BaSO4 + 2 Fe2
carbondisulfide + chlorine = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
Ag2O + K = AgK + O2 =>
2 Ag2O + 4 K = 4 AgK + O2
UO2(NO3)2 + NH4OH = (NH4)2U2O7 + NO2 + H2O =>
14 UO2(NO3)2 + 18 NH4OH = 7(NH4)2U2O7 + 32 NO2 + 17 H2O
LiOH + I2 + Cl2 = LiIO3 + LiCl + H2O =>
12 LiOH + I2 + 5 Cl2 = 2 LiIO3 + 10 LiCl + 6 H2O
Na2[Be(OH)4] + H2SO4 = Na2SO4 + BeSO4 + H2O =>
Na2[Be(OH)4] + 2 H2SO4 = Na2SO4 + BeSO4 + 4 H2O
CH4 = C2H3 + H2 =>
4 CH4 = 2 C2H3 + 5 H2
SnCl2 + HgCl2 + H2O = Hg2Cl2 + SnO2H2O + HCl =>
SnCl2 + 2 HgCl2 + 3 H2O = Hg2Cl2 + SnO2H2O + 4 HCl
SnCl2 + NH3 + H2O = Sn(OH)2 + (NH4)Cl =>
SnCl2 + 2 NH3 + 2 H2O = Sn(OH)2 + 2(NH4)Cl
BeF2 + Mg1 = Mg1F + Be =>
BeF2 + 2 Mg1 = 2 Mg1F + Be
As2S3 + H2O2 + OH{-} = AsO4{-} + SO4{-} + H2O =>
2 As2S3 + 35 H2O2 + 10 OH{-} = 4 AsO4{-} + 6 SO4{-} + 40 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Cu2(OAc)4*2H2O + C2H8N2 + KI + H2O = [Cu(H2NCH2CH2NH2)2(H2O)2]I2 + K(OAc) =>
Cu2(OAc)4*2H2O + 4 C2H8N2 + 4 KI + 2 H2O = 2[Cu(H2NCH2CH2NH2)2(H2O)2]I2 + 4 K(OAc)
Sn + CrCl3 = SnCl + Cr =>
3 Sn + CrCl3 = 3 SnCl + Cr
MgCO3 + O2 = MgO + CO3 =>
2 MgCO3 + O2 = 2 MgO + 2 CO3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C + Cl + H3 = CClH3 =>
C + Cl + H3 = CClH3
Zn + H2SO4 = H + Zn(SO4)2 =>
Zn + 2 H2SO4 = 4 H + Zn(SO4)2
Fe(OH)3 + CO2 = FeCO3 + H2O + O2 =>
4 Fe(OH)3 + 4 CO2 = 4 FeCO3 + 6 H2O + O2
NH2SO3H + H2O = NH4 + HSO4 =>
NH2SO3H + H2O = NH4 + HSO4
Ag(s) + H2S + O2 = Ag2S + H2O =>
4 Ag(s) + 2 H2S + O2 = 2 Ag2S + 2 H2O
C196H310O125N + O2 = CO2 + H2O + N =>
C196H310O125N + 211 O2 = 196 CO2 + 155 H2O + N
Zn(s) + AuCl2(Aq) = Au(s) + ZnCl2(Aq) =>
Zn(s) + AuCl2(Aq) = Au(s) + ZnCl2(Aq)
K2SO3 + HCI = KCI + SO2 + H2O =>
K2SO3 + 2 HCI = 2 KCI + SO2 + H2O
Ba + PO3 = Ba(PO3)2 =>
Ba + 2 PO3 = Ba(PO3)2
K4Fe(CN)6 + KMnO4 + H2(SO4) = KHSO4 + Fe2(SO4)3 + Mn(SO4) + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2(SO4) = 162 KHSO4 + 5 Fe2(SO4)3 + 122 Mn(SO4) + 60 HNO3 + 60 CO2 + 188 H2O
*6Na + N2 = *2Na3N =>
*6Na + N2 = *2Na3N
Na2Cr2O7 + Na2S2O5 + H2O + NaOH = Cr(OH)3 + Na2SO4 =>
2 Na2Cr2O7 + 3 Na2S2O5 + 5 H2O + 2 NaOH = 4 Cr(OH)3 + 6 Na2SO4
Pb(OH)2 + H2O + O2 = Pb(OH)4 =>
2 Pb(OH)2 + 2 H2O + O2 = 2 Pb(OH)4
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