Equations balanced on the previous day | Equations balanced on the next day |
C3H8 + 5 Br2 = C3H3Br5 + 5 HBr
Pb(NO3)2 + KMnO4 = KNO3 + Pb(MnO4)2 =>
Pb(NO3)2 + 2 KMnO4 = 2 KNO3 + Pb(MnO4)2
NO2 + H2O = NOH + O =>
2 NO2 + H2O = 2 NOH + 3 O
H2SO4 + Al(OH)4 = H2O + Al(SO4)2 =>
2 H2SO4 + Al(OH)4 = 4 H2O + Al(SO4)2
P4(s) + S8(s) = P4S3(s) =>
8 P4(s) + 3 S8(s) = 8 P4S3(s)
Zn + NaOH + H2O = H2 + Na2Zn(OH)4 =>
Zn + 2 NaOH + 2 H2O = H2 + Na2Zn(OH)4
Cu2S + N2O5 + H2O = NO + Cu + H2SO4 =>
Cu2S + N2O5 + H2O = 2 NO + 2 Cu + H2SO4
PbO2 + Cr{3+} + OH{-} = PbO + CrO4{2-} + H2O =>
3 PbO2 + 2 Cr{3+} + 10 OH{-} = 3 PbO + 2 CrO4{2-} + 5 H2O
Sb3(s) + O3(g) = Sb2O3(s) =>
2 Sb3(s) + 3 O3(g) = 3 Sb2O3(s)
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
(Ni(H2O)6)Cl2 + NH4OH = (Ni(NH3)6)Cl2 + H2O =>
(Ni(H2O)6)Cl2 + 6 NH4OH = (Ni(NH3)6)Cl2 + 12 H2O
Zn(s) + H2SO4(aq) = H2 + Zn(SO4)2 =>
Zn(s) + 2 H2SO4(aq) = 2 H2 + Zn(SO4)2
FeSO4 + NaBrO3 + H2SO4 = Fe2(SO4)3 + NaBr + H2O =>
6 FeSO4 + NaBrO3 + 3 H2SO4 = 3 Fe2(SO4)3 + NaBr + 3 H2O
H3AsO4 + KI + HCl = H3AsO3 + KCl + I2 + H2O =>
H3AsO4 + 2 KI + 2 HCl = H3AsO3 + 2 KCl + I2 + H2O
PO3(PO4)2 + Al = PO3 + Al(PO4) =>
PO3(PO4)2 + 2 Al = PO3 + 2 Al(PO4)
CrI3 + KOH + Cl2 = KCl + H2O + KIO4 + K2CrO4 =>
2 CrI3 + 64 KOH + 27 Cl2 = 54 KCl + 32 H2O + 6 KIO4 + 2 K2CrO4
CoSO4 + KOH = CoOH + KSO4 =>
CoSO4 + KOH = CoOH + KSO4
CH3CH2OH + CH2O2 = CH3CH2COOH + H2O =>
CH3CH2OH + CH2O2 = CH3CH2COOH + H2O
Ba(OH)2 + H3PO4 = Ba(PO3)2 + H2O =>
Ba(OH)2 + 2 H3PO4 = Ba(PO3)2 + 4 H2O
Pb(C2H3O2)2 + (NH4)CrO4 = Pb(CrO4)2 + NH4C2H3O2 =>
Pb(C2H3O2)2 + 2(NH4)CrO4 = Pb(CrO4)2 + 2 NH4C2H3O2
Au3P + AuCl3 + H2O = H3PO4 + Au + HCl =>
3 Au3P + 5 AuCl3 + 12 H2O = 3 H3PO4 + 14 Au + 15 HCl
NaOH(aq) + CO2(g) = Na2(CO3)(aq) + H2O(l) =>
2 NaOH(aq) + CO2(g) = Na2(CO3)(aq) + H2O(l)
HCO3{-3}(aq) + H3O{+}(aq) = {-}1H2O(l) + CO2(g) + H2O(l) =>
HCO3{-3}(aq) + H3O{+}(aq) = 2{-}1H2O(l) + CO2(g) + 2 H2O(l)
Li2(O2) + CO2 = Li2(CO3) + O2 =>
2 Li2(O2) + 2 CO2 = 2 Li2(CO3) + O2
Al2(CO3)3 + HBr = CO2 + H2O + AlBr3 =>
Al2(CO3)3 + 6 HBr = 3 CO2 + 3 H2O + 2 AlBr3
H2O2 + Cl{-} = H2O + ClO3{-} =>
3 H2O2 + Cl{-} = 3 H2O + ClO3{-}
(NH4)2CO3 + CuCl2 = NH4Cl + CuCO3 =>
(NH4)2CO3 + CuCl2 = 2 NH4Cl + CuCO3
KClO{-}3 = KCl{-} + O =>
KClO{-}3 = KCl{-} + O
KI + HSO4 = KSO4 + I2 + HS + H2O =>
8 KI + 9 HSO4 = 8 KSO4 + 4 I2 + HS + 4 H2O
Ni(NO3)2 + Na2HPO4 = Ni3(PO4)2 + NaH2PO4 + NaNO3 =>
3 Ni(NO3)2 + 4 Na2HPO4 = Ni3(PO4)2 + 2 NaH2PO4 + 6 NaNO3
NaBr + CaBr2 = NaCaBr3 =>
NaBr + CaBr2 = NaCaBr3
H{+} + Cr2O7{-2} + H2O2 = [Cr{7}O(O2)2] + H2O =>
16 H{+} + Cr2O7{-2} + H2O2 = 2[Cr{7}O(O2)2] + 9 H2O
PH4I + H2O = HI + PH4(OH) =>
PH4I + H2O = HI + PH4(OH)
CH2CHCOOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
5 CH2CHCOOH + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 28 H2O + 15 CO2
CH3CHCH2 + H2O = CH3CH2CH2OH =>
CH3CHCH2 + H2O = CH3CH2CH2OH
FeCl2 + HNO3 + HCl = FeCl3 + NO + H2O =>
3 FeCl2 + HNO3 + 3 HCl = 3 FeCl3 + NO + 2 H2O
NH4C2O4 + NaOH = NH3*H2O + NaC2O4 =>
NH4C2O4 + NaOH = NH3*H2O + NaC2O4
K4Fe(CN)5 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)5 + 104 KMnO4 + 263 H2SO4 = 144 KHSO4 + 5 Fe2(SO4)3 + 104 MnSO4 + 50 HNO3 + 50 CO2 + 166 H2O
KC4H5O6 + KOH = H2O + KC2H3O2 + CO2 =>
4 KC4H5O6 + KOH = 3 H2O + 5 KC2H3O2 + 6 CO2
Ca{2+} + Cl{-} = Ca + Cl{2} =>
3 Ca{2+} + 2 Cl{-} = 3 Ca + 2 Cl{2}
Ba(OH)3 + SO3 = Ba2(SO4)3 + H2O =>
2 Ba(OH)3 + 3 SO3 = Ba2(SO4)3 + 3 H2O
Fe2O3 + KSCN = Fe(SCN)3 + K2O =>
Fe2O3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2O
NaCrOH4 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCrOH4 + 9 H2O2 + 2 NaOH = 2 Na2CrO4 + 14 H2O
CaF2 + Li2S = CaS + LiF =>
CaF2 + Li2S = CaS + 2 LiF
Mn2C + H2 = H4C + Mn =>
Mn2C + 2 H2 = H4C + 2 Mn
Pb(NO3)2 + Li2S = LiNO3 + PbS =>
Pb(NO3)2 + Li2S = 2 LiNO3 + PbS
N6H24Mo7O24 + HNO3 = MoO3 + NH4NO3 + H2O =>
N6H24Mo7O24 + 6 HNO3 = 7 MoO3 + 6 NH4NO3 + 3 H2O
Hg + O2 + H{+} = Hg22{+} + H2O =>
88 Hg + O2 + 4 H{+} = 4 Hg22{+} + 2 H2O
Fe2 + Al = AlFe =>
Fe2 + 2 Al = 2 AlFe
S2O3 + I2 = S4I4 + O2 =>
2 S2O3 + 2 I2 = S4I4 + 3 O2
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