Equations balanced on the previous day | Equations balanced on the next day |
PbF2 + 2 H2O = 2 HF + Pb(OH)2
C2H5OH + K2CrO7 + H2SO4 = C2H3OH + Cr2(SO4)3 + H2O + K2SO4 =>
9 C2H5OH + 2 K2CrO7 + 5 H2SO4 = 9 C2H3OH + Cr2(SO4)3 + 14 H2O + 2 K2SO4
PtCl + HCl + HNO3 = PtCl3 + NO + H2O =>
3 PtCl + 6 HCl + 2 HNO3 = 3 PtCl3 + 2 NO + 4 H2O
H(g) + OH(g) = H2O(l) =>
H(g) + OH(g) = H2O(l)
Rb2O + H2SO4 = Rb3OHSO4 + H2O =>
3 Rb2O + 2 H2SO4 = 2 Rb3OHSO4 + H2O
C4H11N + O2 = CO2 + H2O + N2 =>
4 C4H11N + 27 O2 = 16 CO2 + 22 H2O + 2 N2
H2SO4 + KY = K2SO4 + H2S + Y2 + H2O =>
5 H2SO4 + 8 KY = 4 K2SO4 + H2S + 4 Y2 + 4 H2O
C2H5(OH)3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
3 C2H5(OH)3 + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 CO2 + 32 H2O
MgI2 + FeS = MgFe + SI2 =>
MgI2 + FeS = MgFe + SI2
HNO3 + Mg = Mg[NO3]2 + NO + H2O =>
8 HNO3 + 3 Mg = 3 Mg[NO3]2 + 2 NO + 4 H2O
C3H6O + CrO3 = CO2 + Cr2O3 + H2O =>
3 C3H6O + 16 CrO3 = 9 CO2 + 8 Cr2O3 + 9 H2O
HNO3 + Ba(C2H3O2)2 = Ba(NO3)2 + HC2H3O2 =>
2 HNO3 + Ba(C2H3O2)2 = Ba(NO3)2 + 2 HC2H3O2
K(MnO4) + HCl = Cl2 + KCl + MnCl + H2O =>
K(MnO4) + 8 HCl = 3 Cl2 + KCl + MnCl + 4 H2O
NH4VO3 + Na2S*3H2O = VO2 + Na2SO3 + H2O + NH3 =>
6 NH4VO3 + Na2S*3H2O = 6 VO2 + Na2SO3 + 6 H2O + 6 NH3
Ba(NO3)2 + Na2SO4(aq) = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2 + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aq)
NH3 + NaCIO = N4H4 + NaCI + H2O =>
4 NH3 + 4 NaCIO = N4H4 + 4 NaCI + 4 H2O
BaNO3(aq) + NaSO4(aq) = NaNO3(s) + BaSO4(aq) =>
BaNO3(aq) + NaSO4(aq) = NaNO3(s) + BaSO4(aq)
CaC3 + SO2 + O2 = CaSO4 + CO2 =>
CaC3 + SO2 + 4 O2 = CaSO4 + 3 CO2
Be(OH)2 + HBr = BeBr2 + HOH =>
Be(OH)2 + 2 HBr = BeBr2 + 2 HOH
MgI2 + FeS = MgFe + SI2 =>
MgI2 + FeS = MgFe + SI2
Be(OH)2 + HBr = BeBr2 + HOH =>
Be(OH)2 + 2 HBr = BeBr2 + 2 HOH
Al(CH3CO2)3 + Na2CO3 = Al2(CO3)3 + Na(CH3CO2) =>
2 Al(CH3CO2)3 + 3 Na2CO3 = Al2(CO3)3 + 6 Na(CH3CO2)
H(g) + OH(g) = H2O(l) =>
H(g) + OH(g) = H2O(l)
Cu5FeS4 + O2 + H2SO4 = CuSO4 + FeO3 + H2O =>
Cu5FeS4 + 10 O2 + H2SO4 = 5 CuSO4 + FeO3 + H2O
Mn2{+} + NO3{-} + OH{-} = Mn(O4)2{-} + NO2{-} + H2O =>
2 Mn2{+} + 29 NO3{-} + 6 OH{-} = 4 Mn(O4)2{-} + 29 NO2{-} + 3 H2O
Ba[Zn(OH)4] + HCl = Zn(OH)2 + BaCl2 + H2O =>
Ba[Zn(OH)4] + 2 HCl = Zn(OH)2 + BaCl2 + 2 H2O
K2O2 + Fe2(SO4)3 + KOH = K2FeO4 + K2SO4 + H2O =>
3 K2O2 + Fe2(SO4)3 + 4 KOH = 2 K2FeO4 + 3 K2SO4 + 2 H2O
Pb(No3)2 + KBr = KNo3 + PbBr2 =>
Pb(No3)2 + 2 KBr = 2 KNo3 + PbBr2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H{+} + NO3{-} + I = IO3{-} + NO + H2O =>
2 H{+} + 5 NO3{-} + 3 I = 3 IO3{-} + 5 NO + H2O
Cl2 + OH = HClO =>
Cl2 + 2 OH = 2 HClO
AgSO3 = Ag + SO3 =>
AgSO3 = Ag + SO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
K2[Be(OH)4] + H2S = BeS + KOH + H2O =>
K2[Be(OH)4] + H2S = BeS + 2 KOH + 2 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
K2[Be(OH)4] + H2S = BeS + KOH + H2O =>
K2[Be(OH)4] + H2S = BeS + 2 KOH + 2 H2O
KH + H2O = H3O + K =>
KH + H2O = H3O + K
K2[Be(OH)4] + H2S = BeS + KOH + H2O =>
K2[Be(OH)4] + H2S = BeS + 2 KOH + 2 H2O
KBr + Na(NO3)2 = K(NO3)2 + NaBr =>
KBr + Na(NO3)2 = K(NO3)2 + NaBr
H2(SO4) + Ca(CO3) = H2(CO3) + Ca(SO4) =>
H2(SO4) + Ca(CO3) = H2(CO3) + Ca(SO4)
Na3SbO3 + Zn + H2SO4 = SbH3 + ZnSO4 + H2O + Na2SO4 =>
2 Na3SbO3 + 6 Zn + 9 H2SO4 = 2 SbH3 + 6 ZnSO4 + 6 H2O + 3 Na2SO4
Fe{3+} + OH{-} = FeOH{2+} =>
Fe{3+} + OH{-} = FeOH{2+}
KCl + AgI = ClAg + KI =>
KCl + AgI = ClAg + KI
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
KBr + Na(NO3)2 = K(NO3)2 + NaBr =>
KBr + Na(NO3)2 = K(NO3)2 + NaBr
Zn3N2 + H2O = ZnO2H2 + NH3 =>
Zn3N2 + 6 H2O = 3 ZnO2H2 + 2 NH3
KBr + Na(NO3)2 = K(NO3)2 + NaBr =>
KBr + Na(NO3)2 = K(NO3)2 + NaBr
Bi5O(OH)9(NO3)4 + Ca(NO3)2*4(H2O) + Fe(NO3)3*9(H2O) + C6H8O7*H2O = Bi8Ca2Fe10O30 + CO2 + H2O + N2 =>
72 Bi5O(OH)9(NO3)4 + 90 Ca(NO3)2*4(H2O) + 450 Fe(NO3)3*9(H2O) + 500 C6H8O7*H2O = 45 Bi8Ca2Fe10O30 + 3000 CO2 + 7234 H2O + 909 N2
KHS + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 =>
10 KHS + 16 KMnO4 + 19 H2SO4 = 13 K2SO4 + 24 H2O + 16 MnSO4
KBr + Na(NO3)2 = K(NO3)2 + NaBr =>
KBr + Na(NO3)2 = K(NO3)2 + NaBr
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