Equations balanced on the previous day | Equations balanced on the next day |
Na2CO3 + H2O + CO2 = 2 NaHCO3
P4 + H2SO4 = SO2 + H3PO3 =>
P4 + 6 H2SO4 = 6 SO2 + 4 H3PO3
H4SiO4 + Al(OH)3 + Pt(OH)4 = (AlPt)4(SiO4)7 + H2O =>
7 H4SiO4 + 4 Al(OH)3 + 4 Pt(OH)4 = (AlPt)4(SiO4)7 + 28 H2O
H2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + HNO3(aq) =>
H2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + 2 HNO3(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
SrCO3 = Sr + CO3 =>
SrCO3 = Sr + CO3
SO3{-2} + CrO4{-2} + H2O = SO4{-2} + Cr{3+} + OH{-} =>
3 SO3{-2} + 2 CrO4{-2} + 5 H2O = 3 SO4{-2} + 2 Cr{3+} + 10 OH{-}
H + P + O2 = H5PO4 =>
5 H + P + 2 O2 = H5PO4
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
CH3COOH*2H2O = CH3COOH + H2O =>
CH3COOH*2H2O = CH3COOH + 2 H2O
Fe + Pb(SO4)2 = Fe(SO4)2 + Pb =>
Fe + Pb(SO4)2 = Fe(SO4)2 + Pb
Li + O2 = (LiO)2 =>
2 Li + O2 = (LiO)2
H4SiO4 + Al(OH)3 + Pt(OH)4 = (AlPt)4(SiO4)7 + H2O =>
7 H4SiO4 + 4 Al(OH)3 + 4 Pt(OH)4 = (AlPt)4(SiO4)7 + 28 H2O
Na2HAsO4 + AgNO3 = NaNO3 + Ag2HAsO4 =>
Na2HAsO4 + 2 AgNO3 = 2 NaNO3 + Ag2HAsO4
H + P + O2 = H5PO4 =>
5 H + P + 2 O2 = H5PO4
Fe7S8 + Fe2[SO4]3 + H2O = FeSO4 + H2SO4 =>
Fe7S8 + 31 Fe2[SO4]3 + 32 H2O = 69 FeSO4 + 32 H2SO4
C10H8 + Na2S2O8 + H2O = CO2 + H{+} + SO4{2-} + Na{+} =>
C10H8 + 24 Na2S2O8 + 20 H2O = 10 CO2 + 48 H{+} + 48 SO4{2-} + 48 Na{+}
Cr2O7 + C2H5OH = Cr3 + CO2 + H2O =>
6 Cr2O7 + 7 C2H5OH = 4 Cr3 + 14 CO2 + 21 H2O
NaS + K = SK2 + Na =>
NaS + 2 K = SK2 + Na
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
ZnCl2 + Pb(NO3)2 = Cl2Pb + Zn(NO3)2 =>
ZnCl2 + Pb(NO3)2 = Cl2Pb + Zn(NO3)2
Zn(s) + Pb(NO3) = Pb + Zn(NO3) =>
Zn(s) + Pb(NO3) = Pb + Zn(NO3)
NO + H2 = H2O + N2H2 =>
2 NO + 3 H2 = 2 H2O + N2H2
H4SiO4 + Al(OH)3 + Pt(OH)4 = (AlPt)4(SiO4)7 + H2O =>
7 H4SiO4 + 4 Al(OH)3 + 4 Pt(OH)4 = (AlPt)4(SiO4)7 + 28 H2O
HCCCN + H2 = HCCH + HCN =>
HCCCN + H2 = HCCH + HCN
CrO7{-} + SO2 + H2O = Cr3{+} + SO4{-}2 + H{+} =>
9 CrO7{-} + 38 SO2 + 13 H2O = 3 Cr3{+} + 38 SO4{-}2 + 26 H{+}
FeCO3 + HI = FeCO3HI =>
FeCO3 + HI = FeCO3HI
H4SiO4 + Al(OH)3 + Pt(OH)4 = (AlPt)4(SiO4)7 + H2O =>
7 H4SiO4 + 4 Al(OH)3 + 4 Pt(OH)4 = (AlPt)4(SiO4)7 + 28 H2O
H + P + O2 = H5PO4 =>
5 H + P + 2 O2 = H5PO4
C2H2O2 + NaHCO3 = NaC2H2O + H2O + CO2 =>
3 C2H2O2 + 2 NaHCO3 = 2 NaC2H2O + 2 H2O + 4 CO2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
NaVO3 + Zn + HCl = NaCl + VOCl2 + ZnCl2 + H2O =>
2 NaVO3 + Zn + 8 HCl = 2 NaCl + 2 VOCl2 + ZnCl2 + 4 H2O
SO3{-2} + CrO4{-2} + H2O = SO4{-2} + Cr{3+} + OH{-} =>
3 SO3{-2} + 2 CrO4{-2} + 5 H2O = 3 SO4{-2} + 2 Cr{3+} + 10 OH{-}
Cr2O7 + CH3CH2OH + H{+} = Cr{2+} + CH3COOH + H2O =>
2 Cr2O7 + 5 CH3CH2OH + 8 H{+} = 4 Cr{2+} + 5 CH3COOH + 9 H2O
NaOCl + HCl = NaCl + H2O + Cl =>
NaOCl + 2 HCl = NaCl + H2O + 2 Cl
Zn(NO3)2 + Fe(NO3)3 + CH4N2O = ZnFe2O4 + H2O + NO2 + CO2 =>
7 Zn(NO3)2 + 14 Fe(NO3)3 + 4 CH4N2O = 7 ZnFe2O4 + 8 H2O + 64 NO2 + 4 CO2
Zn(s) + Pb(NO3) = Pb + Zn(NO3) =>
Zn(s) + Pb(NO3) = Pb + Zn(NO3)
HCCH + (O)121 = CO + H2O =>
121 HCCH + 3(O)121 = 242 CO + 121 H2O
CH3CH2*2CH3 + O2 = CO2 + H2O =>
4 CH3CH2*2CH3 + 27 O2 = 16 CO2 + 22 H2O
Zn(s) + Pb(NO3) = Pb + Zn(NO3) =>
Zn(s) + Pb(NO3) = Pb + Zn(NO3)
H{+} + MnO4{-} + C2O4{-2} = CO2 + Mn{+2} + H2O =>
16 H{+} + 2 MnO4{-} + 5 C2O4{-2} = 10 CO2 + 2 Mn{+2} + 8 H2O
NaS + K = SK2 + Na =>
NaS + 2 K = SK2 + Na
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Rn88 = Rn86 =>
43 Rn88 = 44 Rn86
HC2H3O2(aq) + CaCO3(s) = Ca(C2H3O2)2(aq) + HOH(l) + CO2(g) =>
2 HC2H3O2(aq) + CaCO3(s) = Ca(C2H3O2)2(aq) + HOH(l) + CO2(g)
UF4 + ClF3 = UF6 + Cl2 =>
3 UF4 + 2 ClF3 = 3 UF6 + Cl2
AgSeCN = Ag + Se + CN =>
AgSeCN = Ag + Se + CN
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