Equations balanced on the previous day | Equations balanced on the next day |
3 C3H8O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
NiOOH + MnO2 = NiMn3O8 + H2 =>
2 NiOOH + 6 MnO2 = 2 NiMn3O8 + H2
HAuCl4 + NaNO2 + H2O = Au + HCl + NaNO3 =>
2 HAuCl4 + 3 NaNO2 + 3 H2O = 2 Au + 8 HCl + 3 NaNO3
SO2 + CaO2 = CaSO + O2 =>
2 SO2 + 2 CaO2 = 2 CaSO + 3 O2
CoCl + AgNO3 = AgCl + CoNO3 =>
CoCl + AgNO3 = AgCl + CoNO3
Br2 + CuI2 = Br2I2 + Cu =>
Br2 + CuI2 = Br2I2 + Cu
H2AsO4 + HCl + H2S = S + AsCl3 + H2O =>
2 H2AsO4 + 6 HCl + 3 H2S = 3 S + 2 AsCl3 + 8 H2O
MeOH + CO2 = MeCO2 + OH =>
MeOH + CO2 = MeCO2 + OH
Ca3SiO5 + H2O = Ca(OH)2 + Ca3Si2O7 =>
2 Ca3SiO5 + 3 H2O = 3 Ca(OH)2 + Ca3Si2O7
AgC2H3O2 + Zn = ZnC + Ag + H + O2 =>
AgC2H3O2 + 2 Zn = 2 ZnC + Ag + 3 H + O2
CH3CH2NH4 + CH3CH2OH = CH3CH2NH2 + CH3CH2 + H2O =>
CH3CH2NH4 + 2 CH3CH2OH = CH3CH2NH2 + 2 CH3CH2 + 2 H2O
Ti + HCl = TiCl + H2 =>
2 Ti + 2 HCl = 2 TiCl + H2
Cu(NH3)4SO4 + Sn = Cu + SnSO4 + NH3 =>
Cu(NH3)4SO4 + Sn = Cu + SnSO4 + 4 NH3
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 6 H2O
K2MnO4 + Zn + H2SO4 = MnSO4 + Zn(SO4)3 + K2SO4 + H2O =>
3 K2MnO4 + 2 Zn + 12 H2SO4 = 3 MnSO4 + 2 Zn(SO4)3 + 3 K2SO4 + 12 H2O
Ag + ZnPO4 = Ag3PO4 + Zn =>
3 Ag + ZnPO4 = Ag3PO4 + Zn
PbCO3 + H2O = PbO + H2CO3 =>
PbCO3 + H2O = PbO + H2CO3
K + O3 = KO3 =>
K + O3 = KO3
Br2 + O2 = Br2O7 =>
2 Br2 + 7 O2 = 2 Br2O7
Na2S2O8 + NaClO3 + NaOH = NaClO4 + Na2SO4 + H2O =>
Na2S2O8 + NaClO3 + 2 NaOH = NaClO4 + 2 Na2SO4 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
PbCl4 + Na2CO3 = NaCl + Pb(CO3)2 =>
PbCl4 + 2 Na2CO3 = 4 NaCl + Pb(CO3)2
HOC6H4COOCH3(l) + NaOH = NaOC6H4COOCH3 + H2O =>
HOC6H4COOCH3(l) + NaOH = NaOC6H4COOCH3 + H2O
C3H8 + CH3COOH = C5H10O2 + H2O =>
6 C3H8 + 11 CH3COOH = 8 C5H10O2 + 6 H2O
C6H7N + H2O2 = CO2 + H2O + N2 =>
2 C6H7N + 31 H2O2 = 12 CO2 + 38 H2O + N2
MgO + H2SiO3 = MgOH(SiO3)2 + H2 =>
2 MgO + 4 H2SiO3 = 2 MgOH(SiO3)2 + 3 H2
FeBr3 + Na2S = Fe2S3 + NaBr =>
2 FeBr3 + 3 Na2S = Fe2S3 + 6 NaBr
C6H7N + H2O2 = CO2 + H2O + N2 =>
2 C6H7N + 31 H2O2 = 12 CO2 + 38 H2O + N2
Mg + Cu(No3)2 = Mg(No3) + Cu =>
2 Mg + Cu(No3)2 = 2 Mg(No3) + Cu
C6H7N + H2O2 = CO2 + H2O + N2 =>
2 C6H7N + 31 H2O2 = 12 CO2 + 38 H2O + N2
Fe2 + HNO3 = Fe(NO3) + NO + H2O =>
3 Fe2 + 8 HNO3 = 6 Fe(NO3) + 2 NO + 4 H2O
C6H7N + H2O2 = CO2 + H2O + N2 =>
2 C6H7N + 31 H2O2 = 12 CO2 + 38 H2O + N2
S4 + O = S2O4 =>
S4 + 8 O = 2 S2O4
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + H2O + K2SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + 5 H2O + K2SO4
KMnO4 + Na2S2O3 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S2O3 + 7 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 Na2SO4 + 7 H2O
CO2 + H2O = CH2O + O2 =>
CO2 + H2O = CH2O + O2
C3H6O + KMnO4 + H2O = C3H6O2 + MnO + KOH =>
5 C3H6O + 2 KMnO4 + H2O = 5 C3H6O2 + 2 MnO + 2 KOH
CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
Ag + H2S = Ag2SH2 =>
2 Ag + H2S = Ag2SH2
Fe2 + HNO3 = Fe(NO3) + NO + H2O =>
3 Fe2 + 8 HNO3 = 6 Fe(NO3) + 2 NO + 4 H2O
Po + O2 = Po2O =>
4 Po + O2 = 2 Po2O
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
FeBr3 + Na2S = Fe2S3 + NaBr =>
2 FeBr3 + 3 Na2S = Fe2S3 + 6 NaBr
Pb3O4 + HF = PbF2 + F2 + H2O =>
Pb3O4 + 8 HF = 3 PbF2 + F2 + 4 H2O
CuCl2*2H2O + Al(NO3)3*9H2O + NaOH + C6H12O6 + CrCl2*6H2O = Cu100Al66Cr33O200 + NaCl + H2O + NaNO3 + C6H12O7 =>
100 CuCl2*2H2O + 66 Al(NO3)3*9H2O + 464 NaOH + 32 C6H12O6 + 33 CrCl2*6H2O = Cu100Al66Cr33O200 + 266 NaCl + 1224 H2O + 198 NaNO3 + 32 C6H12O7
KNO3 + AlCl3 = Cl(NO3) + K3Al =>
3 KNO3 + AlCl3 = 3 Cl(NO3) + K3Al
NaCl + Pd(NO3)2 = NaNO3 + Cl2Pd =>
2 NaCl + Pd(NO3)2 = 2 NaNO3 + Cl2Pd
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NH4{+} + {-} = NH3 + H2 =>
2 NH4{+} + 2e = 2 NH3 + H2
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