Equations balanced on the previous day | Equations balanced on the next day |
7 H2O2 + 2 Cr2O7{-} + 2 H{+} = 4 CrO5 + 8 H2O
AlOH{2+} + Na2O + OH{-} = NaAlO2 + H2O =>
2 AlOH{2+} + Na2O + 4 OH{-} = 2 NaAlO2 + 3 H2O
H2S + BrO3 = S + Br + OH =>
3 H2S + 2 BrO3 = 3 S + 2 Br + 6 OH
Fe3C + HNO3 = Fe(NO3)3 + NO2 + CO2 + H2O =>
Fe3C + 22 HNO3 = 3 Fe(NO3)3 + 13 NO2 + CO2 + 11 H2O
Fe{2+} + KMnO4 = Fe{3+} + KMnO4{-} =>
Fe{2+} + KMnO4 = Fe{3+} + KMnO4{-}
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
Na2SO4 + Hg(NO3)2 = Na2Hg + (NO3)2SO4 =>
Na2SO4 + Hg(NO3)2 = Na2Hg + (NO3)2SO4
Z + HCl = H2 + ZCl =>
2 Z + 2 HCl = H2 + 2 ZCl
C3H7COOH + C3H7OH = C3H7COOC3H7 + H2O =>
C3H7COOH + C3H7OH = C3H7COOC3H7 + H2O
Al2(CO3)2 = AlC + O2 =>
Al2(CO3)2 = 2 AlC + 3 O2
KOH + Cu(NO3)3 = Cu(OH)3 + KNO3 =>
3 KOH + Cu(NO3)3 = Cu(OH)3 + 3 KNO3
Fe(HCO3)3 = CO2 + H2O + Fe2(CO3)3 =>
2 Fe(HCO3)3 = 3 CO2 + 3 H2O + Fe2(CO3)3
Cu2O + HNO3 = Cu(NO3)2 + H2O + Cu2N =>
9 Cu2O + 30 HNO3 = 14 Cu(NO3)2 + 15 H2O + 2 Cu2N
NO2 + H2 = HNO3 + NO =>
4 NO2 + H2 = 2 HNO3 + 2 NO
Fe2(CO3)3 + HI = FeI3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HI = 2 FeI3 + 3 CO2 + 3 H2O
CaCl + AgNO = CaNO + AgCl =>
CaCl + AgNO = CaNO + AgCl
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
MgCl2 + NaBr = NaCl + MgBr2 =>
MgCl2 + 2 NaBr = 2 NaCl + MgBr2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CH3COONa + FeCl3 + H2O = [Fe3(OH)2(CH3COO)6]CH3COO + CH3COOH + NaCl =>
9 CH3COONa + 3 FeCl3 + 2 H2O = [Fe3(OH)2(CH3COO)6]CH3COO + 2 CH3COOH + 9 NaCl
Ca(NO2)2 + Na2CO3 = CaCO3 + NaNO2 =>
Ca(NO2)2 + Na2CO3 = CaCO3 + 2 NaNO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OCl)Cl + KI + H2SO4 = HIO + HCl + CaSO4 + KCl =>
Ca(OCl)Cl + KI + H2SO4 = HIO + HCl + CaSO4 + KCl
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NaCl + H2SO4 = H2O + H2S + Cl2 + Na2SO4 =>
8 NaCl + 5 H2SO4 = 4 H2O + H2S + 4 Cl2 + 4 Na2SO4
K2CrO4 + Ba(CH3COO)2 = K2(CH3COO)2 + BaCrO4 =>
K2CrO4 + Ba(CH3COO)2 = K2(CH3COO)2 + BaCrO4
PbCl4 + O2 = Pb(ClO2)4 =>
PbCl4 + 4 O2 = Pb(ClO2)4
O2 + Fe2 = Fe3O4 =>
4 O2 + 3 Fe2 = 2 Fe3O4
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
KI + C = KC + I =>
KI + C = KC + I
Ti(OH)3 + NaOH = NaTi(OH)4 =>
Ti(OH)3 + NaOH = NaTi(OH)4
NaCl + S = Na2S + Cl =>
2 NaCl + S = Na2S + 2 Cl
AgNO3 + NaC2H2O2 = AgC2H2O2 + NaNO3 =>
AgNO3 + NaC2H2O2 = AgC2H2O2 + NaNO3
(Na)2(O)2 + (H)2O + C(O)2 = NaH(CO)3 + (O)2 =>
2(Na)2(O)2 + 2(H)2O + 12 C(O)2 = 4 NaH(CO)3 + 9(O)2
K2SnO2 + KMnO4 + HCl = KCl + MnCl2 + H2O + K2SnO3 =>
5 K2SnO2 + 2 KMnO4 + 6 HCl = 2 KCl + 2 MnCl2 + 3 H2O + 5 K2SnO3
Bi2O3 + CoO + NH4H2PO4 = BiCoPO5 + NH3 + O2 + H2 =>
2 Bi2O3 + 4 CoO + 4 NH4H2PO4 = 4 BiCoPO5 + 4 NH3 + 3 O2 + 6 H2
Na2TiO3 + H2O = H4TiO4 + NaOH =>
Na2TiO3 + 3 H2O = H4TiO4 + 2 NaOH
HCl + KCl = KH + Cl2 =>
HCl + KCl = KH + Cl2
CH4H10O + O2 = CO2 + H2O =>
CH4H10O + 4 O2 = CO2 + 7 H2O
NH3 + NaCl + H2CO3 = NaHCO3 + NH4Cl =>
NH3 + NaCl + H2CO3 = NaHCO3 + NH4Cl
MgCl2 + BaO = MgO + BaCl2 =>
MgCl2 + BaO = MgO + BaCl2
HCl + K2Cr2O7 = KCl + CrCl + H2O + Cl2 =>
14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl + 7 H2O + 5 Cl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ag + Hg2(NO3)2 = AgNO3 + Hg2 =>
2 Ag + Hg2(NO3)2 = 2 AgNO3 + Hg2
KMnO4 + NaNO2 = KNO2 + MnO2 + NaO2 =>
KMnO4 + NaNO2 = KNO2 + MnO2 + NaO2
Fe2O3 + C2H4O2 = Fe + CO2 + H2O =>
4 Fe2O3 + 3 C2H4O2 = 8 Fe + 6 CO2 + 6 H2O
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
CH3COOH + Na2CO3 = C2H3NaO2 + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 C2H3NaO2 + H2O + CO2
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