Equations balanced on the previous day | Equations balanced on the next day |
2 Al + 3 Hg2SO4 = 6 Hg + Al2(SO4)3
KI + AgNo3 = KIAgNo3 =>
KI + AgNo3 = KIAgNo3
B2H6 + O = B2O3 + H2O =>
B2H6 + 6 O = B2O3 + 3 H2O
C14H10O2 + NaBH4 + CH3CH2OH = C14H14O2 + NaBH3CH3CH2O =>
C14H10O2 + 2 NaBH4 + 2 CH3CH2OH = C14H14O2 + 2 NaBH3CH3CH2O
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2(SO3) =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2(SO3)
Cu(NO3)2 + HNO3 + NaOH = Cu(OH2) + NaNO3 + OH =>
Cu(NO3)2 + HNO3 + 3 NaOH = Cu(OH2) + 3 NaNO3 + 2 OH
H2SO4 + Fe(OH)2 = Fe2(SO4)3 + S + H2O =>
10 H2SO4 + 6 Fe(OH)2 = 3 Fe2(SO4)3 + S + 16 H2O
H3PO4 + Pb(OH)2 = Pb3(PO4)2 + HOH =>
2 H3PO4 + 3 Pb(OH)2 = Pb3(PO4)2 + 6 HOH
NaS + CuCl = NaCl + SCu =>
NaS + CuCl = NaCl + SCu
KO2(s) + CO3(g) = K2CO3(s) + O2(g) =>
2 KO2(s) + CO3(g) = K2CO3(s) + 2 O2(g)
KOH + (NH4)2 + SO4 = K2SO4 + NH3 + H2O =>
2 KOH + (NH4)2 + SO4 = K2SO4 + 2 NH3 + 2 H2O
P2 + O3 = P4O10 =>
6 P2 + 10 O3 = 3 P4O10
HgCl2 + SnCl2 = Hg + SnCl4 =>
HgCl2 + SnCl2 = Hg + SnCl4
HCN + CaSO4 = H2SO4 + Ca(CN)2 =>
2 HCN + CaSO4 = H2SO4 + Ca(CN)2
C6H12O6 + HNO3 = C6H10O7 + NO2 + H2O =>
C6H12O6 + 4 HNO3 = C6H10O7 + 4 NO2 + 3 H2O
Mg(NO3)2 + Na2CO3 = MgCO3 + NaNO3 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + 2 NaNO3
As + NaOH = As(OH) + Na =>
As + NaOH = As(OH) + Na
Ca(OH)2 + Ba(NO3)2 = Ba(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Ba(NO3)2 = Ba(OH)2 + Ca(NO3)2
Cu2S + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 Cu2S + 16 HNO3 = 6 Cu(NO3)2 + 3 S + 4 NO + 8 H2O
Al2O3 + Sb = AlSb + O2 =>
2 Al2O3 + 4 Sb = 4 AlSb + 3 O2
Na2O + C6H13COOH = Na + C6H13COO + H2O =>
Na2O + 2 C6H13COOH = 2 Na + 2 C6H13COO + H2O
Ca + FeN = CaFeN =>
Ca + FeN = CaFeN
CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + HgBr =>
CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + 2 HgBr
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)3(aq) + Cu(s) =>
2 Mg(s) + 3 Cu(NO3)2(aq) = 2 Mg(NO3)3(aq) + 3 Cu(s)
CrO4{2-} + H2O + S2O3{2-} = Cr(OH)4{-} + SO4{2-} + OH{-} =>
8 CrO4{2-} + 17 H2O + 3 S2O3{2-} = 8 Cr(OH)4{-} + 6 SO4{2-} + 2 OH{-}
KI + CeO2 + HCl = I2 + CeCl3 + KCl + H2O =>
2 KI + 2 CeO2 + 8 HCl = I2 + 2 CeCl3 + 2 KCl + 4 H2O
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
H2S + Mn(OH)3 = Mn2S3 + H2O =>
3 H2S + 2 Mn(OH)3 = Mn2S3 + 6 H2O
H2Cr2O7 + Al = H2O + Cr + Al2O3 =>
H2Cr2O7 + 4 Al = H2O + 2 Cr + 2 Al2O3
CH3OH + HClO3 = ClO2 + CO2 + H2O =>
CH3OH + 6 HClO3 = 6 ClO2 + CO2 + 5 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
N2 + CO2 + H2O = NH2CH2COOH + O2 =>
2 N2 + 8 CO2 + 10 H2O = 4 NH2CH2COOH + 9 O2
C2H5OH + KMnO4 + H2SO4 = CH2CHOOH + Mn2SO4 + K2SO4 + H2O =>
3 C2H5OH + 2 KMnO4 + 2 H2SO4 = 3 CH2CHOOH + Mn2SO4 + K2SO4 + 5 H2O
K2O + N2O3 = KNO2 =>
K2O + N2O3 = 2 KNO2
SO2 + H2O2 = H2SO4 =>
SO2 + H2O2 = H2SO4
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CuS + KCN = K3[Cu(CN)4] + (CN)2 + K2S =>
2 CuS + 10 KCN = 2 K3[Cu(CN)4] + (CN)2 + 2 K2S
(Ca(NO3)2)4H2O + Na2SO4 = CaSO4 + NaNO3 + H2O =>
(Ca(NO3)2)4H2O + 4 Na2SO4 = 4 CaSO4 + 8 NaNO3 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2Cr2O7 + NaSO4 = K2SO4 + NaCr2O7 =>
K2Cr2O7 + NaSO4 = K2SO4 + NaCr2O7
AlNO3 + ZnSO4 = Al2SO4 + Zn(NO3)2 =>
2 AlNO3 + ZnSO4 = Al2SO4 + Zn(NO3)2
KMnO4 + Cu = KMnCu + O4 =>
KMnO4 + Cu = KMnCu + O4
Pb(s) + KNO3(s) = PbO(s) + KNO2(s) =>
Pb(s) + KNO3(s) = PbO(s) + KNO2(s)
CH3CH2CH2CO2H + O2 = CH4 + CO2 =>
CH3CH2CH2CO2H + O2 = 2 CH4 + 2 CO2
CsClO4 + H = HClO4 + Cs =>
CsClO4 + H = HClO4 + Cs
NaH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
6 NaH + 2 K2Cr2O7 + 11 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 2 K2SO4 + 14 H2O
BaCl + (NH4)2SO4 = Ba2SO4 + NH4Cl =>
2 BaCl + (NH4)2SO4 = Ba2SO4 + 2 NH4Cl
CaCl2 + (NH4)2(C2O4) = Ca(C2O4) + NH4Cl =>
CaCl2 + (NH4)2(C2O4) = Ca(C2O4) + 2 NH4Cl
Zn + Pb3Cl = ZnCl2 + Pb =>
Zn + 2 Pb3Cl = ZnCl2 + 6 Pb
CH3CH(OH)COOH + Ca(OH)2 = Ca(CH3CH(OH)COO)2 + H2O =>
2 CH3CH(OH)COOH + Ca(OH)2 = Ca(CH3CH(OH)COO)2 + 2 H2O
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