Equations balanced on the previous day | Equations balanced on the next day |
Sr + KI = SrI + K
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
Cr(OH)3 + H2MnO4 = (Cr(OH)2)2MnO4 + H2O =>
2 Cr(OH)3 + H2MnO4 = (Cr(OH)2)2MnO4 + 2 H2O
MnO4{-} + Fe + H3O{+} = Mn2{+} + Fe2{+} + H2O =>
2 MnO4{-} + 26 Fe + 16 H3O{+} = Mn2{+} + 13 Fe2{+} + 24 H2O
NaClO3 + I2 + HCl = NaH(IO3)2 + Cl2 + NaCl =>
2 NaClO3 + I2 + HCl = NaH(IO3)2 + Cl2 + NaCl
HCl + Fl2 = HFl + Cl =>
2 HCl + Fl2 = 2 HFl + 2 Cl
HCl + Na3[Al(OH)6] = Al(OH)3 + NaCl + H2O =>
3 HCl + Na3[Al(OH)6] = Al(OH)3 + 3 NaCl + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + NH4HCO3 = NaHCO3 + NH4OH =>
NaOH + NH4HCO3 = NaHCO3 + NH4OH
H3PO4 + Al2O3 = Al(H2PO4)3 + H2O =>
6 H3PO4 + Al2O3 = 2 Al(H2PO4)3 + 3 H2O
K3[Fe(C2O4)3] = FeC2O4 + K2C2O4 + CO2 =>
2 K3[Fe(C2O4)3] = 2 FeC2O4 + 3 K2C2O4 + 2 CO2
C2H6O + HCl = C2H5Cl + H2O =>
C2H6O + HCl = C2H5Cl + H2O
XLi + CO2 + H2O = XLiHCO3 + H2 =>
2 XLi + 2 CO2 + 2 H2O = 2 XLiHCO3 + H2
P(OH)Mg(NO) = Mg(OH)NOP =>
P(OH)Mg(NO) = Mg(OH)NOP
H2S + Cl2 = HCl + S2 =>
2 H2S + 2 Cl2 = 4 HCl + S2
Fe2O3 + Cl2 = Fe2Cl3 + O2 =>
2 Fe2O3 + 3 Cl2 = 2 Fe2Cl3 + 3 O2
Pb + Zn(CH3COO)2 = Pb(CH3COO)4 + Zn =>
Pb + 2 Zn(CH3COO)2 = Pb(CH3COO)4 + 2 Zn
NiSO4 + H2S = S + Ni + H2O =>
NiSO4 + 4 H2S = 5 S + Ni + 4 H2O
KIO4 + KHSO3 = I2 + K2SO4 + KHSO4 + H3 =>
6 KIO4 + 24 KHSO3 = 3 I2 + 6 K2SO4 + 18 KHSO4 + 2 H3
Cu(No3)2 + NaOH = (CuOH)2 + Na(No3)2 =>
2 Cu(No3)2 + 2 NaOH = (CuOH)2 + 2 Na(No3)2
C2H4 + Br2 = CHBr + HBr =>
C2H4 + 2 Br2 = 2 CHBr + 2 HBr
SrCO3 + NaC2H3O2 = Sr(C2H3O2)2 + Na2(CO3) =>
SrCO3 + 2 NaC2H3O2 = Sr(C2H3O2)2 + Na2(CO3)
CuSO4BaCl2 = Ba(SO4)CuCl2 =>
CuSO4BaCl2 = Ba(SO4)CuCl2
NaNO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + NaSO4 + NO2 =>
5 NaNO2 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 NaSO4 + 5 NO2
C2H3NaO2 + CH4O = C3H6O2 + NaOH =>
C2H3NaO2 + CH4O = C3H6O2 + NaOH
NO2(g) + H2O = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O = 2 HNO3(aq) + NO(g)
SnCl2 + Na2CO3 + H2O = H2CO3 + NaCl + Sn(OH)2 =>
SnCl2 + Na2CO3 + 2 H2O = H2CO3 + 2 NaCl + Sn(OH)2
Ni(ClO3)3 = NiCl3 + O2 =>
2 Ni(ClO3)3 = 2 NiCl3 + 9 O2
Sn(s) + HCl(aq) = SnCl + H2 =>
2 Sn(s) + 2 HCl(aq) = 2 SnCl + H2
Na2SO4(aq) + BaCl2(aq) = BaSO4(s) + NaCl =>
Na2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 NaCl
AgNO3 + NH4OH + CH3CHO = Ag + CH3COOH + NH4{+} + NO3{-} =>
6 AgNO3 + 4 NH4OH + 7 CH3CHO = 6 Ag + 7 CH3COOH + 5 NH4{+} + 5 NO3{-}
C6H5OH + NaHCO3 = C6H5Na + H2O + CO2 =>
15 C6H5OH + 14 NaHCO3 = 14 C6H5Na + 17 H2O + 20 CO2
Al + HS = Al2S3 + H2 =>
4 Al + 6 HS = 2 Al2S3 + 3 H2
NH4F + Na2CO3 = NaF + (NH4)2CO3 =>
2 NH4F + Na2CO3 = 2 NaF + (NH4)2CO3
ZnO + BaSO4 = BaZnO2 + SO3 =>
ZnO + BaSO4 = BaZnO2 + SO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Li + OH = LiH + LiO =>
2 Li + OH = LiH + LiO
Li(s) + Br2(g) = LiBr(s) =>
2 Li(s) + Br2(g) = 2 LiBr(s)
I2 + NaHCO3 + H3AsO3 = H3AsO4 + NaI + H2O + CO2 =>
I2 + 2 NaHCO3 + H3AsO3 = H3AsO4 + 2 NaI + H2O + 2 CO2
Ca3(PO4)2 + C + SiO2 = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 10 C + 6 SiO2 = 6 CaSiO3 + 10 CO + P4
CH3COONa + KHSO4 = CH3COOH + NaKSO4 =>
CH3COONa + KHSO4 = CH3COOH + NaKSO4
Cu(NO3)2 + CsI = CuI + Cs(NO3)2 =>
Cu(NO3)2 + CsI = CuI + Cs(NO3)2
Ba + (NO3)2 = Ba(NO3)2 =>
Ba + (NO3)2 = Ba(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2SiO3 + C18H30O3S = NaC18H29O3S + HNaSiO3 =>
Na2SiO3 + C18H30O3S = NaC18H29O3S + HNaSiO3
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
Rb + HNO3 = RbNO3 + N2O + H2O =>
8 Rb + 10 HNO3 = 8 RbNO3 + N2O + 5 H2O
H2SO4 + KMnO4 + H2O2 = O2HMnO4 + KSO4 + H2O =>
2 H2SO4 + 2 KMnO4 + 5 H2O2 = 2 O2HMnO4 + 2 KSO4 + 6 H2O
C5H20 + O2 = CO2 + HO2 =>
C5H20 + 25 O2 = 5 CO2 + 20 HO2
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