Equations balanced on the previous day | Equations balanced on the next day |
3 C4H8O2 + 114 H2 = 4 C3H60 + 6 H2O
Nb + HNO3 = Nb(NO3)5 + NO2 + H2O =>
Nb + 10 HNO3 = Nb(NO3)5 + 5 NO2 + 5 H2O
Na2O + F = NaF + O2 =>
2 Na2O + 4 F = 4 NaF + O2
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H2SO4 + H2Cr2O7 + FeSO4 = H2O + Fe2(SO4)3 + Cr2(SO4)3 =>
6 H2SO4 + H2Cr2O7 + 6 FeSO4 = 7 H2O + 3 Fe2(SO4)3 + Cr2(SO4)3
O3 + HCl = HOCl =>
O3 + 3 HCl = 3 HOCl
C25H30 + O2 = CO2 + H2O =>
2 C25H30 + 65 O2 = 50 CO2 + 30 H2O
Mg(N3)2 = Mg3N2 + N2 =>
3 Mg(N3)2 = Mg3N2 + 8 N2
I + NaCl = Na + ClI =>
I + NaCl = Na + ClI
H2(C2O4) + KOH = K2(C2O4) + H2O =>
H2(C2O4) + 2 KOH = K2(C2O4) + 2 H2O
Cr3 + O2 = Cr2O3 =>
4 Cr3 + 9 O2 = 6 Cr2O3
CuJ + H2SO4 + KMnO4 = CuSO4 + J2 + MnSO4 + K2SO4 + H2O =>
10 CuJ + 16 H2SO4 + 4 KMnO4 = 10 CuSO4 + 5 J2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Fe + HNO3 = Fe2(NO3)3 + H2O + NO2 =>
2 Fe + 6 HNO3 = Fe2(NO3)3 + 3 H2O + 3 NO2
CuJ + H2SO4 + KMnO4 = CuSO4 + J2 + MnSO4 + K2SO4 + H2O =>
10 CuJ + 16 H2SO4 + 4 KMnO4 = 10 CuSO4 + 5 J2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
HNO3 + O2 = HNO4 =>
2 HNO3 + O2 = 2 HNO4
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CuJ + H2SO4 + KMnO4 = CuSO4 + J2 + MnSO4 + K2SO4 + H2O =>
10 CuJ + 16 H2SO4 + 4 KMnO4 = 10 CuSO4 + 5 J2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Li + HOH = LiO + H =>
Li + HOH = LiO + 2 H
C6H8O7 + NH3 = C6H17N3O7 =>
C6H8O7 + 3 NH3 = C6H17N3O7
Br2 + NaAt = NaBr + At2 =>
Br2 + 2 NaAt = 2 NaBr + At2
HNO3 + Ca(OH)2 = CaOHNO3 + H2O =>
HNO3 + Ca(OH)2 = CaOHNO3 + H2O
H2SO4 + La(OH)3 = La2(SO4)3 + H2O =>
3 H2SO4 + 2 La(OH)3 = La2(SO4)3 + 6 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H3O + S = HS + H2O =>
H3O + S = HS + H2O
SiO2 + MgCO3 = MgSiO3 + CO2 =>
SiO2 + MgCO3 = MgSiO3 + CO2
CuCl{2} + Zn = Cu + ZnCl{2} =>
CuCl{2} + Zn = Cu + ZnCl{2}
CuJ + H2SO4 + KMnO4 = CuSO4 + J2 + MnSO4 + K2SO4 + H2O =>
10 CuJ + 16 H2SO4 + 4 KMnO4 = 10 CuSO4 + 5 J2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
PbZn = ZnPb =>
PbZn = ZnPb
CH3 + O3 = CO2 + H2O =>
6 CH3 + 7 O3 = 6 CO2 + 9 H2O
Ba + Cr(CH3CO2)3 = Ba(CH3CO2)2 + Cr =>
3 Ba + 2 Cr(CH3CO2)3 = 3 Ba(CH3CO2)2 + 2 Cr
CuJ + H2SO4 + KMnO4 = CuSO4 + J2 + MnSO4 + K2SO4 + H2O =>
10 CuJ + 16 H2SO4 + 4 KMnO4 = 10 CuSO4 + 5 J2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
FeCl3 + AgNO3 = Fe(NO3) + Ag + Cl =>
FeCl3 + AgNO3 = Fe(NO3) + Ag + 3 Cl
CH3COO{-} + SO4{-} + H{+} = H2S + CO2 + H2O =>
9 CH3COO{-} + 8 SO4{-} + 17 H{+} = 8 H2S + 18 CO2 + 14 H2O
Zn + ClH = ZnCl2 + H =>
Zn + 2 ClH = ZnCl2 + 2 H
Ca2Sn + HCl = CaCl2 + H4Sn =>
Ca2Sn + 4 HCl = 2 CaCl2 + H4Sn
Al + FeS2 + HNO3 = Al2(SO4)3 + Fe2(SO4)3 + NO + H2O =>
2 Al + 6 FeS2 + 32 HNO3 = Al2(SO4)3 + 3 Fe2(SO4)3 + 32 NO + 16 H2O
NaOCl{-} + Na2S2O3 + OH{-} = NaSO4{2-} + NaCl{-} + H2O =>
3 NaOCl{-} + Na2S2O3 + 4 OH{-} = 2 NaSO4{2-} + 3 NaCl{-} + 2 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K7Fe(C2O4)55H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 103 H2C2O4 + 7 K2C2O4 + 101 H2O2 = 2 K7Fe(C2O4)55H2O + 2(NH4)2SO4 + 2 H2SO4 + 212 H2O
H2S2 = H2 + S =>
H2S2 = H2 + 2 S
Pb(ClO3)2 + KI = PbI2 + K(ClO3) =>
Pb(ClO3)2 + 2 KI = PbI2 + 2 K(ClO3)
Fe3O + C = CO + Fe3 =>
Fe3O + C = CO + Fe3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
CaO + Al(OH)3 = AlCa(OH)3 + O =>
CaO + Al(OH)3 = AlCa(OH)3 + O
H + A2 = H3A19 =>
6 H + 19 A2 = 2 H3A19
C2H6 + CO2 = CO + H2O =>
C2H6 + 5 CO2 = 7 CO + 3 H2O
C2H6 + CO2 = C2H4 + H2O =>
6 C2H6 + 2 CO2 = 7 C2H4 + 4 H2O
Nb2O5 + C = Nb6C + CO2 =>
6 Nb2O5 + 17 C = 2 Nb6C + 15 CO2
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