Equations balanced on the previous day | Equations balanced on the next day |
3 Hg{+} + NO3{-} + 4 H{+} = NO + 3 Hg{2+} + 2 H2O
H2SiO3 + K(OH) = K2(SiO3) + H2O =>
H2SiO3 + 2 K(OH) = K2(SiO3) + 2 H2O
HClO4 = HClO3 + O2 =>
2 HClO4 = 2 HClO3 + O2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
NaBr(s) + Cl2(g) = NaCl2(s) + Br =>
NaBr(s) + Cl2(g) = NaCl2(s) + Br
C10H14O8 + O2 = CO2 + H2O =>
2 C10H14O8 + 19 O2 = 20 CO2 + 14 H2O
KNO3 + Mg + KOH = NH3 + Mg(OH)2 + K2O =>
KNO3 + 4 Mg + 11 KOH = NH3 + 4 Mg(OH)2 + 6 K2O
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
Al2O + NaOH + H2O = NaAl(OH)4 + H2 =>
Al2O + 2 NaOH + 5 H2O = 2 NaAl(OH)4 + 2 H2
SO4{-2} + H3O{+} + {-} = H2S + H2O =>
SO4{-2} + 10 H3O{+} + 8e = H2S + 14 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba + ZnSO4 = BaZnSO4 =>
Ba + ZnSO4 = BaZnSO4
CuCl2 + H2O + SO2 = CuCl + HCl + H2SO4 =>
2 CuCl2 + 2 H2O + SO2 = 2 CuCl + 2 HCl + H2SO4
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(NO3)23 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)23 = 2 Fe2O3 + 92 NO2 + 43 O2
C13H28(tridecano) + O2 = CO2 + H2O =>
C13H28(tridecano) + 20 O2 = 13 CO2 + 14 H2O
PCH3 + KMgO4 + H2SO4 = PCOOH + K2SO4 + MgSO4 + H2O =>
5 PCH3 + 6 KMgO4 + 9 H2SO4 = 5 PCOOH + 3 K2SO4 + 6 MgSO4 + 14 H2O
BeCO3 + ClH = BeCl2 + H2O + CO2 =>
BeCO3 + 2 ClH = BeCl2 + H2O + CO2
H3AsO3 + HClO = H3AsO4 + HCl =>
H3AsO3 + HClO = H3AsO4 + HCl
H2O + NO2 = HN + O =>
H2O + 2 NO2 = 2 HN + 5 O
K2S + MgSO = K2SO4 + MgS =>
K2S + 4 MgSO = K2SO4 + 4 MgS
C4H6O6 + K2SO4 = K2C4O6 + H2SO4 + H2 =>
C4H6O6 + K2SO4 = K2C4O6 + H2SO4 + 2 H2
K + ZnCl2 = Zn + KCl2 =>
K + ZnCl2 = Zn + KCl2
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
C2Cl6 + Zn = ZnCl2 + C =>
C2Cl6 + 3 Zn = 3 ZnCl2 + 2 C
Cu5FeS4 + O2 + CO2 + H2O = Cu3(OH)2(CO3)2 + H2SO4 + Fe(OH)3 =>
12 Cu5FeS4 + 111 O2 + 40 CO2 + 86 H2O = 20 Cu3(OH)2(CO3)2 + 48 H2SO4 + 12 Fe(OH)3
Pb(NO3)2 + (K2CrO4) = Pb(CrO4) + K(NO3) =>
Pb(NO3)2 + (K2CrO4) = Pb(CrO4) + 2 K(NO3)
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Fe2(SO4)3 + Pb(NO2)2 = Fe(NO2)3 + PbSO4 =>
Fe2(SO4)3 + 3 Pb(NO2)2 = 2 Fe(NO2)3 + 3 PbSO4
(a)CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
(a)CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
Cr(OH) + HNO3 = CrNO3 + H2O =>
Cr(OH) + HNO3 = CrNO3 + H2O
AlH3 + NaOH = Al2O3 + NaH + H2 =>
2 AlH3 + 3 NaOH = Al2O3 + 3 NaH + 3 H2
NaBr + HCl = NaH + ClBr =>
NaBr + HCl = NaH + ClBr
Na2S2O5 + Zn = Na2S2O4 + ZnO =>
Na2S2O5 + Zn = Na2S2O4 + ZnO
K3[Cr(OH)6] + AlCl3 = Al(OH)3 + KCl + Cr(OH)3 =>
K3[Cr(OH)6] + AlCl3 = Al(OH)3 + 3 KCl + Cr(OH)3
CH3CHOHCH3 + H2CrO4 = CH3COCH3 + CrO2 + H2O =>
CH3CHOHCH3 + H2CrO4 = CH3COCH3 + CrO2 + 2 H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
NO + MoF6 = NOF + MoF =>
5 NO + MoF6 = 5 NOF + MoF
CH3Cl2 + Na2 = C2H6 + NaCl =>
2 CH3Cl2 + 2 Na2 = C2H6 + 4 NaCl
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
CaHPO4 = Ca3(PO4)2 + H3PO4 =>
3 CaHPO4 = Ca3(PO4)2 + H3PO4
Fe2O3(aq) + H2(g) = Fe(s) + H2O(g) =>
Fe2O3(aq) + 3 H2(g) = 2 Fe(s) + 3 H2O(g)
Li2S + P2S5 + LiOH = Li7P2S8OH =>
3 Li2S + P2S5 + LiOH = Li7P2S8OH
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
(AgNO3) + Cl{-} = Cl(AgNO3){-} =>
(AgNO3) + Cl{-} = Cl(AgNO3){-}
O2 + NH4 = H2O + HNO =>
5 O2 + 4 NH4 = 6 H2O + 4 HNO
N2 + O2 = N2O335511 =>
2 N2 + 335511 O2 = 2 N2O335511
Zn + H2Cl = ZnCl2 + H =>
Zn + 2 H2Cl = ZnCl2 + 4 H
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