Equations balanced on the previous day | Equations balanced on the next day |
2 Na2SO4 + 4 HCl = 4 NaCl + 2 H2O + 2 SO2 + O2
Ca(OH)2 + AlF + SiS + H2O = Ca2Al2SiO7 + H2 + H2S + HF =>
2 Ca(OH)2 + 2 AlF + SiS + 3 H2O = Ca2Al2SiO7 + 3 H2 + H2S + 2 HF
FeSO4 + O2 = Fe2(SO4)3 + Fe2O3 =>
12 FeSO4 + 3 O2 = 4 Fe2(SO4)3 + 2 Fe2O3
CuSO4 = Cu(g) + SO2(g) + O2(g) =>
CuSO4 = Cu(g) + SO2(g) + O2(g)
Sr + (NH4)2C2CO4 = SrC2CO4 + NH4 =>
Sr + (NH4)2C2CO4 = SrC2CO4 + 2 NH4
C2H2 + KMnO4 + KOH = (COOH)2 + K2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 8 KOH = (COOH)2 + 8 K2MnO4 + 4 H2O
K2MnO4 + H2O = KOH + KMnO4 + H2 =>
2 K2MnO4 + 2 H2O = 2 KOH + 2 KMnO4 + H2
C2H2 + KMnO4 + KOH = C2O4K2 + K2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 10 KOH = C2O4K2 + 8 K2MnO4 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H4P4O12 + H2O = H4P2O7 =>
H4P4O12 + 2 H2O = 2 H4P2O7
HNO3 + H2TeO3 = H2Te + NO3 + H2O =>
6 HNO3 + H2TeO3 = H2Te + 6 NO3 + 3 H2O
Ca + ScF3 = Sc + CaF2 =>
3 Ca + 2 ScF3 = 2 Sc + 3 CaF2
SeO2 + H2O2 = H2SeO4 =>
SeO2 + H2O2 = H2SeO4
NaNO3 + CuCO3 = Na2CO3 + Cu(NO3)2 =>
2 NaNO3 + CuCO3 = Na2CO3 + Cu(NO3)2
H2SO4(aq) + HI(g) = I2(s) + HS + H2O =>
2 H2SO4(aq) + 14 HI(g) = 7 I2(s) + 2 HS + 8 H2O
MnO{-} + CH3COOH + H{+} = Mn{2+} + C2H5OH + H2O =>
4 MnO{-} + CH3COOH + 12 H{+} = 4 Mn{2+} + C2H5OH + 5 H2O
K2Cr2O7 + HBr = KBr + CrBr2 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr2 + 4 Br2 + 7 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Al2(O3) = Al + O2 =>
2 Al2(O3) = 4 Al + 3 O2
CH3CH4CH4OH + O2 = CO2 + H2O =>
2 CH3CH4CH4OH + 11 O2 = 6 CO2 + 12 H2O
C7H116 + O2 = C + H2O =>
C7H116 + 29 O2 = 7 C + 58 H2O
Sn2{+} + Cu = Cu2{+} + Sn =>
Sn2{+} + 2 Cu = Cu2{+} + 2 Sn
C5H4N2 + O2 = CO2 + H2O + N2 =>
C5H4N2 + 6 O2 = 5 CO2 + 2 H2O + N2
Ba(OH)2 + HClO3 = Ba(ClO3)2 + H2O =>
Ba(OH)2 + 2 HClO3 = Ba(ClO3)2 + 2 H2O
TiO2 + Al = Al2O3 + Ti =>
3 TiO2 + 4 Al = 2 Al2O3 + 3 Ti
LiOH + P2O5 = Li2O + H3PO4 =>
6 LiOH + P2O5 = 3 Li2O + 2 H3PO4
C6H8O7(s) + NaHCO3(s) = H2O(l) + CO2(g) + Na3C6H5O7(s) =>
C6H8O7(s) + 3 NaHCO3(s) = 3 H2O(l) + 3 CO2(g) + Na3C6H5O7(s)
TiO2 + Al = Al2O3 + Ti =>
3 TiO2 + 4 Al = 2 Al2O3 + 3 Ti
Fe(OH)2 + CaOCl2 + H2O = Fe(OH)3 + CaCl2 =>
2 Fe(OH)2 + CaOCl2 + H2O = 2 Fe(OH)3 + CaCl2
(COOH)2 + NaOH = NaCO2 + H2O =>
(COOH)2 + 2 NaOH = 2 NaCO2 + 2 H2O
Ca(NO3)2*4H2O + V2O5 + C2H2O4 = CaVO3 + H2O + CO2 + N2 =>
2 Ca(NO3)2*4H2O + V2O5 + 11 C2H2O4 = 2 CaVO3 + 19 H2O + 22 CO2 + 2 N2
KI + BaCl2 = KCl2 + BaI =>
KI + BaCl2 = KCl2 + BaI
Hg(O2CCH3)2 + Na2S = HgS + Na(O2H3C2) =>
Hg(O2CCH3)2 + Na2S = HgS + 2 Na(O2H3C2)
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Na2CrO4 + Hg2(ClO4)2 = NaClO4 + Hg2CrO4 =>
Na2CrO4 + Hg2(ClO4)2 = 2 NaClO4 + Hg2CrO4
C4H8(OH)2 + KMnO4 + H2SO4 = C2H5(COOH)2 + MnSO4 + K2SO4 + H2O =>
10 C4H8(OH)2 + 14 KMnO4 + 21 H2SO4 = 10 C2H5(COOH)2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
Cu + AgNO3 = Cu(NO3)4 + Ag =>
Cu + 4 AgNO3 = Cu(NO3)4 + 4 Ag
Na + CCl4 = NaCl2 + C =>
2 Na + CCl4 = 2 NaCl2 + C
C6H5CH3(m) + O2(g) = H2O(m) + CO2(g) =>
C6H5CH3(m) + 9 O2(g) = 4 H2O(m) + 7 CO2(g)
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*H2O =>
Al2(SO4)3 + K2SO4 + 2 H2O = 2 KAl(SO4)2*H2O
HClO2 + BH3 + NaOH = H3BO3 + NaClO + H2O =>
3 HClO2 + BH3 + 3 NaOH = H3BO3 + 3 NaClO + 3 H2O
La(NO3)3 + SiO2 + C2H6N4O2 = La10Si6O27 + H2O + N2 + CO2 =>
10 La(NO3)3 + 6 SiO2 + 15 C2H6N4O2 = La10Si6O27 + 45 H2O + 45 N2 + 30 CO2
Ba3P2 + O2 = Ba3(PO4)2 =>
Ba3P2 + 4 O2 = Ba3(PO4)2
Al2SiO3 + H2SO4 = H2SiO3 + Al2(SO4)3 + H =>
Al2SiO3 + 3 H2SO4 = H2SiO3 + Al2(SO4)3 + 4 H
Cr(OH)3 + H2CO3 = Cr(OH)2 + HCO3 + H2O =>
Cr(OH)3 + H2CO3 = Cr(OH)2 + HCO3 + H2O
I + Na + S + O3 = NaINa2S4O6 =>
I + 3 Na + 4 S + 2 O3 = NaINa2S4O6
Ba(OH)2(aq) + K2SO4(s) = BaSO4(aq) + KOH(aq) =>
Ba(OH)2(aq) + K2SO4(s) = BaSO4(aq) + 2 KOH(aq)
K2HPO4 + O2 = H2O + K2PO4 =>
4 K2HPO4 + O2 = 2 H2O + 4 K2PO4
(AlCl3) + (K2Cr2O7) + (H2SO4) = (Cr2(SO4)3) + (K2SO4) + (Cl2) + (Al(SO4)3) + (H2O) =>
2(AlCl3) + 2(K2Cr2O7) + 14(H2SO4) = 2(Cr2(SO4)3) + 2(K2SO4) + 3(Cl2) + 2(Al(SO4)3) + 14(H2O)
Zn + H2SO4 + NaNO3 = Zn(NO3)2 + Na2SO4 + H2O + NO =>
3 Zn + 4 H2SO4 + 8 NaNO3 = 3 Zn(NO3)2 + 4 Na2SO4 + 4 H2O + 2 NO
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