Equations balanced on the previous day | Equations balanced on the next day |
Hg2CO3 = Hg + HgO + CO2
KMnO4 + H2SO4 + CH3CH2CHO = K2SO4 + MnSO4 + CH3CH2COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CH2CHO = K2SO4 + 2 MnSO4 + 5 CH3CH2COOH + 3 H2O
FeCl3(aq) + NaOH(aq) = NaCl(aq) + Fe(OH)3(aq) =>
FeCl3(aq) + 3 NaOH(aq) = 3 NaCl(aq) + Fe(OH)3(aq)
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
KBr + KMnO4 + H2SO4 = Br2 + Mn2SO4 + K2SO4 + H2O =>
12 KBr + 2 KMnO4 + 8 H2SO4 = 6 Br2 + Mn2SO4 + 7 K2SO4 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KF + Ca(OH)2 = CaF2 + KOH =>
2 KF + Ca(OH)2 = CaF2 + 2 KOH
SbCl3 + NaBrO3 + HCl = SbCl5 + NaBr + H2O =>
3 SbCl3 + NaBrO3 + 6 HCl = 3 SbCl5 + NaBr + 3 H2O
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
PbCO3 + H2S = PbS + CO2 + H2O =>
PbCO3 + H2S = PbS + CO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
[Ag(NH3)2]Cl + HCl = AgCl + NH4Cl =>
[Ag(NH3)2]Cl + 2 HCl = AgCl + 2 NH4Cl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3C(CH3)(OH)CH3 + KMnO4 + H2SO4 = CH3COCH3 + MnSO4 + K2SO4 + H2O =>
15 CH3C(CH3)(OH)CH3 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 8 MnSO4 + 4 K2SO4 + 27 H2O
Ti + HF = TiF3 + H2 =>
2 Ti + 6 HF = 2 TiF3 + 3 H2
NaI(s) + H2SO4(aq) + MnO2(s) = Na2SO4 + MnSO4 + I2 + H2O =>
2 NaI(s) + 2 H2SO4(aq) + MnO2(s) = Na2SO4 + MnSO4 + I2 + 2 H2O
HOCH2COOH + Na2CO3 = H2O + CO2 + HOCH2COONa =>
2 HOCH2COOH + Na2CO3 = H2O + CO2 + 2 HOCH2COONa
Fe + Li3PO4 = FePO4 + Li =>
Fe + Li3PO4 = FePO4 + 3 Li
C6H8O7 + HCl = C6H8O6 + HClO =>
C6H8O7 + HCl = C6H8O6 + HClO
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
HOCH2COOH + Na2CO3 = H2O + CO2 + HOCH2COONa =>
2 HOCH2COOH + Na2CO3 = H2O + CO2 + 2 HOCH2COONa
CO2 + BaS + H2O = BaCO3 + H2S =>
CO2 + BaS + H2O = BaCO3 + H2S
Hg(NO3)2 + Fe = Fe(NO3)2 + Hg =>
Hg(NO3)2 + Fe = Fe(NO3)2 + Hg
Pb(NO3)2(aq) + CaSO4(aq) = PbSO4(s) + (NO3)2Ca(aq) =>
Pb(NO3)2(aq) + CaSO4(aq) = PbSO4(s) + (NO3)2Ca(aq)
KMnO4 + Zn + H2SO4 = MnSO4 + ZnO2 + KSO4 + H2O =>
KMnO4 + Zn + 2 H2SO4 = MnSO4 + ZnO2 + KSO4 + 2 H2O
MgO + K2CO3 = MgCO3 + K2O =>
MgO + K2CO3 = MgCO3 + K2O
NO + HO2 = NH3 + O2 =>
2 NO + 6 HO2 = 2 NH3 + 7 O2
Na2CrO4 + H2SO4 + Cu2O = CuSO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 11 H2SO4 + 3 Cu2O = 6 CuSO4 + Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn2P2O7 = Zn + P2O7 =>
Zn2P2O7 = 2 Zn + P2O7
C4H4COOH + O2 = CO2 + H2O =>
4 C4H4COOH + 21 O2 = 20 CO2 + 10 H2O
H4SbO7 + Fe(OH)2 = Fe2(SbO7) + H2O =>
H4SbO7 + 2 Fe(OH)2 = Fe2(SbO7) + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu(s) + Cr(CH3COO)3(aq) = Cu(CH3COO)3(aq) + Cr(s) =>
Cu(s) + Cr(CH3COO)3(aq) = Cu(CH3COO)3(aq) + Cr(s)
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
HC2H3O2(aq) + RbOH(aq) = H2O(l) + RbC2H3O2 =>
HC2H3O2(aq) + RbOH(aq) = H2O(l) + RbC2H3O2
Co(NO3)2 + HCl = H2 + NO3 + CoCl4 =>
Co(NO3)2 + 4 HCl = 2 H2 + 2 NO3 + CoCl4
SCl2(l) + NaF(s) = S2Cl(l) + SF4(g) + NaCl(s) =>
7 SCl2(l) + 12 NaF(s) = 2 S2Cl(l) + 3 SF4(g) + 12 NaCl(s)
Zn2 + S2 = ZnS =>
Zn2 + S2 = 2 ZnS
Zn2P2O7 = Zn + P2O7 =>
Zn2P2O7 = 2 Zn + P2O7
CuO + N2O3 = CuN2O4 =>
CuO + N2O3 = CuN2O4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Cr2O3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
4 Cr2O3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 8 H2O
C2H5Cl + NH3 = C2H5NH2 + HCl =>
C2H5Cl + NH3 = C2H5NH2 + HCl
ZnSO4 + K3Fe(CN)6 = Zn3(Fe(CN)6)2 + K2SO4 =>
3 ZnSO4 + 2 K3Fe(CN)6 = Zn3(Fe(CN)6)2 + 3 K2SO4
BaCl2(aq) + CaSO4(aq) = BaSO4(s) + CaCl2(aq) =>
BaCl2(aq) + CaSO4(aq) = BaSO4(s) + CaCl2(aq)
Si + O2 = SiO22 =>
Si + 11 O2 = SiO22
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
BaNO3 + AlSO4 = AlNO3 + BaSO4 =>
BaNO3 + AlSO4 = AlNO3 + BaSO4
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