Equations balanced on the previous day | Equations balanced on the next day |
3 Pb(CH3COO)2 + 2 FeCl3 + 3 H2O = 2(CH3COO)3Fe + 3 PbOHCl + 3 HCl
I2(g) + F2(g) = IF5(g) =>
I2(g) + 5 F2(g) = 2 IF5(g)
H2(SO4) + Na2Cr2O7 + NaCl = Cr2(SO4)3 + Cl2 + Na2(SO4) + H2O =>
7 H2(SO4) + Na2Cr2O7 + 6 NaCl = Cr2(SO4)3 + 3 Cl2 + 4 Na2(SO4) + 7 H2O
Fe(s) + Na3PO4(aq) = FePO4 + Na =>
Fe(s) + Na3PO4(aq) = FePO4 + 3 Na
C4H9OH + Br2 = C4H9OBr + HBr =>
C4H9OH + Br2 = C4H9OBr + HBr
HCl + K2S = H2S + KCl =>
2 HCl + K2S = H2S + 2 KCl
Ce(SO4)2 + As2O3 + H2O = H3AsO4 + Ce2(SO4)3 + H2SO4 =>
4 Ce(SO4)2 + As2O3 + 5 H2O = 2 H3AsO4 + 2 Ce2(SO4)3 + 2 H2SO4
Al + H2O + H2SO4 + KOH = H2 + KAl(SO4)2*12H2O =>
2 Al + 22 H2O + 4 H2SO4 + 2 KOH = 3 H2 + 2 KAl(SO4)2*12H2O
Cd3(PO4)2(aq) + (NH4)2S(aq) = CdS + (NH4)3PO4 =>
Cd3(PO4)2(aq) + 3(NH4)2S(aq) = 3 CdS + 2(NH4)3PO4
HCl + K2S = H2S + KCl =>
2 HCl + K2S = H2S + 2 KCl
Hg(NO3)2 + SnCl2 = Hg(Cl2) + Sn(NO3)2 =>
Hg(NO3)2 + SnCl2 = Hg(Cl2) + Sn(NO3)2
HCl + K2S = H2S + KCl =>
2 HCl + K2S = H2S + 2 KCl
Al(OH)3 + *HClO4 = Al(ClO4)3 + H2O =>
Al(OH)3 + 3*HClO4 = Al(ClO4)3 + 3 H2O
Zn + H2SO = H + ZnSO =>
Zn + H2SO = 2 H + ZnSO
HCl + K2S = H2S + KCl =>
2 HCl + K2S = H2S + 2 KCl
AsO4 + NH4 + Mg + H2O = MgNH4AsO4*6H2O =>
AsO4 + NH4 + Mg + 6 H2O = MgNH4AsO4*6H2O
Mg(OH)2 + HBr = H2O + MgBr2 =>
Mg(OH)2 + 2 HBr = 2 H2O + MgBr2
Na2SO3 + KCl = NaCl + K2SO3 =>
Na2SO3 + 2 KCl = 2 NaCl + K2SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SiF6 + H2O = F + SiO2 + H =>
H2SiF6 + 2 H2O = 6 F + SiO2 + 6 H
CaCO3 + HC2H3O2 = Ca(C2H3O2) + H2O + CO2 =>
8 CaCO3 + 9 HC2H3O2 = 8 Ca(C2H3O2) + 6 H2O + 10 CO2
HCl + K2S = H2S + KCl =>
2 HCl + K2S = H2S + 2 KCl
CH3CH2COOH + NaCl = NaCH3CH2COO + HCl =>
CH3CH2COOH + NaCl = NaCH3CH2COO + HCl
HCl + K2S = H2S + KCl =>
2 HCl + K2S = H2S + 2 KCl
HCl + K2S = H2S + KCl =>
2 HCl + K2S = H2S + 2 KCl
VO(NO3)2 + H2SO3 = V2(SO4)3 + NO2 + H2O =>
2 VO(NO3)2 + 3 H2SO3 = V2(SO4)3 + 4 NO2 + 3 H2O
Ca + FeSO4 = CaSO4 + Fe =>
Ca + FeSO4 = CaSO4 + Fe
HCl + K2S = H2S + KCl =>
2 HCl + K2S = H2S + 2 KCl
HCl + K2S = H2S + KCl =>
2 HCl + K2S = H2S + 2 KCl
C6H5COONa + O2 = CO2 + Na2O + H2O =>
2 C6H5COONa + 15 O2 = 14 CO2 + Na2O + 5 H2O
PbS + O = S2O + PbO =>
2 PbS + 3 O = S2O + 2 PbO
FeS + NO3{-} + H{+} = SO4{2-} + NO + Fe{3+} + H2O =>
FeS + 3 NO3{-} + 4 H{+} = SO4{2-} + 3 NO + Fe{3+} + 2 H2O
AgI + Cl2 = AgCl + I2 =>
2 AgI + Cl2 = 2 AgCl + I2
Pt + O2 = PtO =>
2 Pt + O2 = 2 PtO
Be2C(s) + H2O(l) = BeO + CH4(g) =>
Be2C(s) + 2 H2O(l) = 2 BeO + CH4(g)
HI + CuSO4 = CuI2 + H2SO4 =>
2 HI + CuSO4 = CuI2 + H2SO4
C5H10 + HBr = C5H10HBr =>
C5H10 + HBr = C5H10HBr
Al(OH)3 + HIO3 + HClO3 = Al(OH)IO3ClO3 + H2O =>
Al(OH)3 + HIO3 + HClO3 = Al(OH)IO3ClO3 + 2 H2O
MnO4{-} + H{+} + As2O3 = As2O5 + Mn{2+} + H2O =>
4 MnO4{-} + 12 H{+} + 5 As2O3 = 5 As2O5 + 4 Mn{2+} + 6 H2O
FeSO4 + Ca3N2 = Fe3N2 + CaSO4 =>
3 FeSO4 + Ca3N2 = Fe3N2 + 3 CaSO4
He + Fe = HeFe2 =>
He + 2 Fe = HeFe2
Na + NO3 = Na2O + NO2 =>
2 Na + NO3 = Na2O + NO2
NaHCO3 + HCl = NaCl + H2CO3 = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2CO3
NaHO3 + HC2H3O = NaC2H3O2 + CO2 + H2O =>
5 NaHO3 + 6 HC2H3O = 5 NaC2H3O2 + 2 CO2 + 7 H2O
HCl + K2S = H2S + KCl =>
2 HCl + K2S = H2S + 2 KCl
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn(NO3)2 = ZnO + (N2)2O + O2 =>
4 Zn(NO3)2 = 4 ZnO + 2(N2)2O + 9 O2
HNO3 + SnS = SnO2 + NO2 + H2SO4 + H2O =>
10 HNO3 + SnS = SnO2 + 10 NO2 + H2SO4 + 4 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
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