Equations balanced on the previous day | Equations balanced on the next day |
Ca(aq) + 2 F(aq) = CaF2(s)
K2CrO4 + AsH3 + H2SO4 = H3AsO4 + K2SO4 + Cr2(SO4)3 + H2O =>
8 K2CrO4 + 3 AsH3 + 20 H2SO4 = 3 H3AsO4 + 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
AuCl + KCN = K[Au(CN)2] + KCl =>
AuCl + 2 KCN = K[Au(CN)2] + KCl
Fe(OH)2(S) + O2(g) + H2O(l) = Fe(OH)3(S) =>
4 Fe(OH)2(S) + O2(g) + 2 H2O(l) = 4 Fe(OH)3(S)
(a)Al(s) + O2(g) = Al2O3(s) =>
4(a)Al(s) + 3 O2(g) = 2 Al2O3(s)
Ca5F(PO4)3 + H3PO4 + H2O = [Ca(H2PO4)2*H2O] + HF =>
Ca5F(PO4)3 + 7 H3PO4 + 5 H2O = 5[Ca(H2PO4)2*H2O] + HF
CaOAl2O3 + HCl = CaCl2 + AlCl3 + H2O =>
CaOAl2O3 + 8 HCl = CaCl2 + 2 AlCl3 + 4 H2O
Cu + Sr = CuSr =>
Cu + Sr = CuSr
Ag + HClO3 + HCl = AgCl3 + H3O =>
3 Ag + HClO3 + 8 HCl = 3 AgCl3 + 3 H3O
HCN + NaClO = NaCN + HClO =>
HCN + NaClO = NaCN + HClO
CaC2 + H2O(l) = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O(l) = Ca(OH)2 + C2H2
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
C6H5OH + CH3COOH = CH3COOC6H5 + H2 =>
6 C6H5OH + 2 CH3COOH = 5 CH3COOC6H5 + 2 H2
KMnO4 + Na2S2O3 + H2O = MnO2 + Na2S2O6 + KOH =>
2 KMnO4 + Na2S2O3 + H2O = 2 MnO2 + Na2S2O6 + 2 KOH
NH4OH + NH4Cl = NH4 + ClOH =>
NH4OH + NH4Cl = 2 NH4 + ClOH
HCl + KMnO4 + FeCl2 = KCl + MnCl2 + FeCl3 + H2O =>
8 HCl + KMnO4 + 5 FeCl2 = KCl + MnCl2 + 5 FeCl3 + 4 H2O
HPO2 + KOH = KPO2 + H2O =>
HPO2 + KOH = KPO2 + H2O
BaO + H2(SO4) = BaSO4 + H2O =>
BaO + H2(SO4) = BaSO4 + H2O
Pb(s) + Cd(NO3)2(aq) = Pb(NO3)3(aq) + Cd(s) =>
2 Pb(s) + 3 Cd(NO3)2(aq) = 2 Pb(NO3)3(aq) + 3 Cd(s)
Al2(g) + O2(g) = Al2O3(g) =>
2 Al2(g) + 3 O2(g) = 2 Al2O3(g)
ZnSO4*1H2O = Zn + SO4 + H2O =>
ZnSO4*1H2O = Zn + SO4 + H2O
CrCl2 + NaOH = Cr(OH)2 + NaCl =>
CrCl2 + 2 NaOH = Cr(OH)2 + 2 NaCl
NaI + Co = CoI2 + Na =>
2 NaI + Co = CoI2 + 2 Na
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
(NH4)3PO4 + Zn(NO3)2 = (NH4)NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6(NH4)NO3 + Zn3(PO4)2
Fe2{+} + O2{-} + H = Fe3 + H2O =>
3 Fe2{+} + 3 O2{-} + 12 H = 2 Fe3 + 6 H2O
MnCl2 + H2S = SMn + HCl =>
MnCl2 + H2S = SMn + 2 HCl
H3PO4 + Ba = Ba3(PO4)2 + H =>
2 H3PO4 + 3 Ba = Ba3(PO4)2 + 6 H
Cr2O3 + NaHSO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Cr2O3 + 6 NaHSO4 = Cr2(SO4)3 + 3 Na2SO4 + 3 H2O
NaCl(aq) + H2SO4(aq) = NaHSO4(aq) + HCl =>
NaCl(aq) + H2SO4(aq) = NaHSO4(aq) + HCl
KIO3(aq) + KI(aq) + H2SO4(aq) = I2(s) + K2SO4(aq) + H2O =>
KIO3(aq) + 5 KI(aq) + 3 H2SO4(aq) = 3 I2(s) + 3 K2SO4(aq) + 3 H2O
H2S + O2 = H0O + SO2 =>
H2S + 2 O2 = 2 H0O + SO2
MnO2 + H{+} + (Cl){-} = Mn{2+} + Cl2 + H2O =>
MnO2 + 4 H{+} + 2(Cl){-} = Mn{2+} + Cl2 + 2 H2O
NaNO3 + Na2SO4 = Na2SO4NaNO3 =>
NaNO3 + Na2SO4 = Na2SO4NaNO3
Ba(IO3)2 + KI = I2 + K(IO3) + Ba =>
Ba(IO3)2 + 2 KI = I2 + 2 K(IO3) + Ba
Mg(NO3)2 + H2SO4 = HNO3 + MgSO4 =>
Mg(NO3)2 + H2SO4 = 2 HNO3 + MgSO4
Na + C2H5OH = H2 + C2H5O[{-}1] + Na[{+}1] =>
2 Na + 2 C2H5OH = H2 + 2 C2H5O[{-}1] + 2 Na[{+}1]
NONH3 + O2 = NO + H2O =>
4 NONH3 + 5 O2 = 8 NO + 6 H2O
K3PO4 + H2O = K2HPO4 + KHO =>
K3PO4 + H2O = K2HPO4 + KHO
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
K2Cr2O7 + H2SO4 + K2C2O4 = K2SO4 + Cr2S3O12 + CO2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 K2C2O4 = 4 K2SO4 + Cr2S3O12 + 6 CO2 + 7 H2O
NH4NO2 + KSO4 = KNO2 + NH4SO4 =>
NH4NO2 + KSO4 = KNO2 + NH4SO4
Fe2S3 + H2O2 = Fe2(SO4)3 + H2O =>
Fe2S3 + 12 H2O2 = Fe2(SO4)3 + 12 H2O
In + Br2 = InBr3 =>
2 In + 3 Br2 = 2 InBr3
HCN(g) + O2(g) = N2(g) + CO2(g) + H2O9(l) =>
4 HCN(g) + 13 O2(g) = 2 N2(g) + 4 CO2(g) + 2 H2O9(l)
C4H6 + H2O = CO2 + H2 =>
C4H6 + 8 H2O = 4 CO2 + 11 H2
C2H5CHO + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
2 C2H5CHO + 8[Ag(NH3)2]OH = 3 CH3COONH4 + 8 Ag + 13 NH3 + 4 H2O
AlBr3 + AgClO3 = AgBr + Al(ClO3)3 =>
AlBr3 + 3 AgClO3 = 3 AgBr + Al(ClO3)3
Ca{2+}(aq) + C2O4{2-}(aq) = CaC2O4(s) =>
Ca{2+}(aq) + C2O4{2-}(aq) = CaC2O4(s)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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