Equations balanced on the previous day | Equations balanced on the next day |
5 C7H6O3 + CH2O = 4 C9H8O4
H{+} + C2HCl3 + Fe = C2H4 + Fe{2+} + Cl{-} =>
3 H{+} + C2HCl3 + 3 Fe = C2H4 + 3 Fe{2+} + 3 Cl{-}
KMnO4 + Na2S2O3*5H2O + HCl = KCl + MnCl2 + NaCl + SO2 + H2O =>
4 KMnO4 + 5 Na2S2O3*5H2O + 22 HCl = 4 KCl + 4 MnCl2 + 10 NaCl + 10 SO2 + 36 H2O
N2H5Cl + SnCl2 + HCl = SnCl4 + NH4Cl =>
N2H5Cl + SnCl2 + 3 HCl = SnCl4 + 2 NH4Cl
NO3{-} + C6H12O6 = NO + CO2 + CO3{-2} + H2O =>
8 NO3{-} + C6H12O6 = 8 NO + 2 CO2 + 4 CO3{-2} + 6 H2O
BrO{-} + Fe{2+} + H2O = Fe{3+} + Br2 + OH{-} =>
2 BrO{-} + 2 Fe{2+} + 2 H2O = 2 Fe{3+} + Br2 + 4 OH{-}
Ca3(PO4)2 + H2SO4 = Ca + SO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 Ca + 3 SO4 + 2 H3PO4
(CH3COO)2Ca + Na2SO4 = CaSO4 + CH3COONa =>
(CH3COO)2Ca + Na2SO4 = CaSO4 + 2 CH3COONa
C + Si2 = SiC =>
2 C + Si2 = 2 SiC
Mn(NO3)2 + (Na4)(SiO4) = (Mn2)SiO4 + Na(NO3) =>
2 Mn(NO3)2 + (Na4)(SiO4) = (Mn2)SiO4 + 4 Na(NO3)
NaHCO3 + NH4Cl = NaCl + H2O + CO2 + NH3 =>
NaHCO3 + NH4Cl = NaCl + H2O + CO2 + NH3
CH4 + MnO2 = CO2 + H2O + MnO =>
CH4 + 4 MnO2 = CO2 + 2 H2O + 4 MnO
HBr + MgCO3 = H2CO3 + MgBr2 =>
2 HBr + MgCO3 = H2CO3 + MgBr2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(S) + H2SO4(aq) = CuSO4(aq) + H2O(l) + SO2(g) =>
Cu(S) + 4 H2SO4(aq) = CuSO4(aq) + 4 H2O(l) + 4 SO2(g)
NaOH + ZnO + H2O = Na2[Zn(OH)4] =>
2 NaOH + ZnO + H2O = Na2[Zn(OH)4]
NaHSO3 + HNO3 = H2SO3 + NaNO3 =>
NaHSO3 + HNO3 = H2SO3 + NaNO3
C6*H6* + O2* = H2*O + CO2* =>
2 C6*H6* + 15 O2* = 6 H2*O + 12 CO2*
Ba + Mg(NO3)2 = Mg + Ba(NO3) =>
2 Ba + Mg(NO3)2 = Mg + 2 Ba(NO3)
HBr + Al(OH)3 = H(OH) + AlBr3 =>
3 HBr + Al(OH)3 = 3 H(OH) + AlBr3
Fe(SCN)3 + HgCl2 = Fe + Hg(SCN)2 + Cl =>
2 Fe(SCN)3 + 3 HgCl2 = 2 Fe + 3 Hg(SCN)2 + 6 Cl
CH3(CH2)2CHO + O2 = CO2 + H2O =>
2 CH3(CH2)2CHO + 11 O2 = 8 CO2 + 8 H2O
R{-}COOH = R{-}COCL =>
R{-}COOH = R{-}COCL
S(NO3)2 + Na2S = Na(NO3) + S2 =>
S(NO3)2 + Na2S = 2 Na(NO3) + S2
Na2(B4O7) + HCl + H2O = H3BO3 + NaCl =>
Na2(B4O7) + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
Cl2 + K2Br = Br2 + K2Cl =>
Cl2 + 2 K2Br = Br2 + 2 K2Cl
C12H22O11 + CH4N2O = C9H6N2O2 + CH3OH + O2 =>
15 C12H22O11 + 13 CH4N2O = 13 C9H6N2O2 + 76 CH3OH + 38 O2
CH3OH + CH4 = C2H6 + H2O =>
CH3OH + CH4 = C2H6 + H2O
X2O3 + KMnO4 + H2SO4 = X2O5 + K2SO4 + MnSO4 + H2O =>
5 X2O3 + 4 KMnO4 + 6 H2SO4 = 5 X2O5 + 2 K2SO4 + 4 MnSO4 + 6 H2O
NH4OH(aq) + NaCl(aq) = NH4Cl(aq) + NaOH(aq) =>
NH4OH(aq) + NaCl(aq) = NH4Cl(aq) + NaOH(aq)
Ag2S(s) + Al(s) = Ag(s) + Al4S3(s) =>
3 Ag2S(s) + 4 Al(s) = 6 Ag(s) + Al4S3(s)
MnSO2 + Na2CO3 + O2 = CO2 + NaSO4 + NaMnO4 =>
2 MnSO2 + 2 Na2CO3 + 5 O2 = 2 CO2 + 2 NaSO4 + 2 NaMnO4
Fr + F = FrF =>
Fr + F = FrF
NiCl2*6H2O + NaOH = NiO + NaCl + H2O =>
NiCl2*6H2O + 2 NaOH = NiO + 2 NaCl + 7 H2O
Mg(NO3)2 + KOH = KNO3(aq) + Mg(OH)2 =>
Mg(NO3)2 + 2 KOH = 2 KNO3(aq) + Mg(OH)2
Na2SO3 + KMnO4 + H2O = MnO2 + KOH + Na2SO4 =>
3 Na2SO3 + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 Na2SO4
ZnS + HNO3 = ZnSO4 + H2O + (NO) =>
3 ZnS + 8 HNO3 = 3 ZnSO4 + 4 H2O + 8(NO)
HF + NH4OH + O3 = HOH + NHF =>
2 HF + 2 NH4OH + O3 = 5 HOH + 2 NHF
H2O + KMnO4 + Na2SO3 = Na2SO4 + MnO2 + KOH =>
H2O + 2 KMnO4 + 3 Na2SO3 = 3 Na2SO4 + 2 MnO2 + 2 KOH
Pb + NaO = PbO + Na =>
Pb + NaO = PbO + Na
N2O5 + *H2O = HNO3 =>
N2O5 + *H2O = 2 HNO3
F + NH4 = NH4F =>
F + NH4 = NH4F
Zn(OH)4 + HCl = Zn(OH)2 + H2O + Cl =>
Zn(OH)4 + 2 HCl = Zn(OH)2 + 2 H2O + 2 Cl
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
HC2H3O2 + NH4OH = NH4C22H3O2 + H2O =>
11 HC2H3O2 + NH4OH = NH4C22H3O2 + 21 H2O
N2H4(l) = NH3(g) + N2 =>
3 N2H4(l) = 4 NH3(g) + N2
Ag(CH3COO)2 + LiCl = LiCH3COO + AgCl2 =>
Ag(CH3COO)2 + 2 LiCl = 2 LiCH3COO + AgCl2
Zn + K2SO4 = K + Zn2SO4 =>
2 Zn + K2SO4 = 2 K + Zn2SO4
FeSO4 + KClO3 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
6 FeSO4 + KClO3 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
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Equations balanced on the previous day | Equations balanced on the next day |
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