Equations balanced on the previous day | Equations balanced on the next day |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Hg2(NO3)2 + NH4OH = Hg + NH4NO3 + H2O =>
4 Hg2(NO3)2 + 10 NH4OH = 8 Hg + 9 NH4NO3 + 7 H2O
N2H4 + O2 = H2O2 + N2 =>
N2H4 + 2 O2 = 2 H2O2 + N2
Cu(OH)2 + Na2O = CuO + NaOH =>
Cu(OH)2 + Na2O = CuO + 2 NaOH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CN2 + Ca + H2O = CaCO3 + NH3 =>
CN2 + Ca + 3 H2O = CaCO3 + 2 NH3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MgCO3*CaCO3 + HCl = H2O + CO2 + MgCl2 + CaCl2 =>
MgCO3*CaCO3 + 4 HCl = 2 H2O + 2 CO2 + MgCl2 + CaCl2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cu(s) + S2(g) = Cu2S(s) =>
4 Cu(s) + S2(g) = 2 Cu2S(s)
H[AuCl4] + NaNO2 = Au + NaCl + NO2 + HCl =>
H[AuCl4] + 3 NaNO2 = Au + 3 NaCl + 3 NO2 + HCl
Rb + Fe2O3 = RbO + Fe =>
3 Rb + Fe2O3 = 3 RbO + 2 Fe
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C6H12S6 + O2 = CO2 + H2O + SO2 =>
C6H12S6 + 15 O2 = 6 CO2 + 6 H2O + 6 SO2
MnO2 + NaI + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
MnO2 + 2 NaI + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + I2
KMnO4 + KOH + SO2 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 4 KOH + 5 SO2 = 2 MnSO4 + 3 K2SO4 + 2 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
K2CO3 + CaCr2O7 = Ca2CO3 + KCr2O7 =>
K2CO3 + 2 CaCr2O7 = Ca2CO3 + 2 KCr2O7
KMnO4 + H2O + Na2SO3 = Na2SO4 + MnO2 + KOH =>
2 KMnO4 + H2O + 3 Na2SO3 = 3 Na2SO4 + 2 MnO2 + 2 KOH
NaOH(aq) + CH3CO2H(aq) = CH3CO2Na(aq) + H2O(l) =>
NaOH(aq) + CH3CO2H(aq) = CH3CO2Na(aq) + H2O(l)
Ba(OH)2*Cu(OH)2 + HNO3 = Ba(NO3)2 + Cu(NO3)2 + H2O =>
Ba(OH)2*Cu(OH)2 + 4 HNO3 = Ba(NO3)2 + Cu(NO3)2 + 4 H2O
Ag3PO4 + MgFl2 = Mg3(PO4)2 + AgFl =>
2 Ag3PO4 + 3 MgFl2 = Mg3(PO4)2 + 6 AgFl
NaOH + Fe(NO3)2 = NaNO3 + Fe(OH)2 =>
2 NaOH + Fe(NO3)2 = 2 NaNO3 + Fe(OH)2
Cu + KOH = Cu(OH)2 + K =>
Cu + 2 KOH = Cu(OH)2 + 2 K
B4H7 + O2 = B2O3 + H2O =>
4 B4H7 + 19 O2 = 8 B2O3 + 14 H2O
C2H2O4 + C12H24O2 = C4H2 + H2O =>
2 C2H2O4 + C12H24O2 = 4 C4H2 + 10 H2O
C10H18O + O2 = CO2 + H2O =>
C10H18O + 14 O2 = 10 CO2 + 9 H2O
Na2SO3(s) + HCl(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3(s) + 2 HCl(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)
FeTiO3 + H2SO4 + H2O = FeSO4(H2O)7 + TiOSO4 =>
FeTiO3 + 2 H2SO4 + 5 H2O = FeSO4(H2O)7 + TiOSO4
C12H8 + O2 = CO + H2O =>
C12H8 + 8 O2 = 12 CO + 4 H2O
BaCl2 + H2SO4 = BaSO4 + SO2 + Cl2 + H2O =>
BaCl2 + 2 H2SO4 = BaSO4 + SO2 + Cl2 + 2 H2O
KI + CuSO4*5H2O = K2SO4 + CuI + I2 + H2O =>
4 KI + 2 CuSO4*5H2O = 2 K2SO4 + 2 CuI + I2 + 10 H2O
Na2SO3 + KMnO4 + H2O = Na2SO34 + MnO2 + KOH =>
3 Na2SO3 + 62 KMnO4 + 31 H2O = 3 Na2SO34 + 62 MnO2 + 62 KOH
Ca(s) + Br2(g) = CaBr(s) =>
2 Ca(s) + Br2(g) = 2 CaBr(s)
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
N2O5 + K2O2 = KNO2 + O2 =>
2 N2O5 + 2 K2O2 = 4 KNO2 + 3 O2
NaBr + SrF2 = NaF + SrBr2 =>
2 NaBr + SrF2 = 2 NaF + SrBr2
Bi2S3 + NaOH = Bi + Na2S + Na2SO4 + H2O =>
4 Bi2S3 + 24 NaOH = 8 Bi + 9 Na2S + 3 Na2SO4 + 12 H2O
P4 + SlH4 = PH3 + Sl =>
P4 + 3 SlH4 = 4 PH3 + 3 Sl
BiO3 + H = Bi2O3 + H2O =>
2 BiO3 + 6 H = Bi2O3 + 3 H2O
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
HClO4 = H2O + ClO + O2 =>
4 HClO4 = 2 H2O + 4 ClO + 5 O2
NaNO2 + KMnO4 + CH3COOH = Mn(OH)2 + NO3 + CH3COONa + CH3COOK + H2O =>
5 NaNO2 + 3 KMnO4 + 8 CH3COOH = 3 Mn(OH)2 + 5 NO3 + 5 CH3COONa + 3 CH3COOK + H2O
Ethylalcohol + oxygen = carbondioxide + water =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaFHCl = NaClHF =>
NaFHCl = NaClHF
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
FeSO4 + NaOH = Fe[OH]2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe[OH]2 + Na2SO4
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