Equations balanced on the previous day | Equations balanced on the next day |
3 CuS + 14 HNO3 = 3 Cu(NO3)2 + 8 NO + 3 H2SO4 + 4 H2O
HCl + SnCl2 + H2SeO3 = Se + H2(SnCl6) + H2O =>
8 HCl + 2 SnCl2 + H2SeO3 = Se + 2 H2(SnCl6) + 3 H2O
CH3COOHNa + H2SO4 = CH3COOH + NaH2SO4 =>
CH3COOHNa + H2SO4 = CH3COOH + NaH2SO4
CH2CH3CH2CH2 + O2 = CO2 + H2O =>
4 CH2CH3CH2CH2 + 25 O2 = 16 CO2 + 18 H2O
HGl + Na2CO3 = NaGl + H2O + CO2 =>
2 HGl + Na2CO3 = 2 NaGl + H2O + CO2
HGl + Na2CO3 = NaGl + H2O + CO2 =>
2 HGl + Na2CO3 = 2 NaGl + H2O + CO2
H2O2 = OH =>
H2O2 = 2 OH
KMnO4 + H2SO4 + Na2S2O3 = MnSO4 + Na2SO4 + K2S2O3 + H2O =>
8 KMnO4 + 7 H2SO4 + 9 Na2S2O3 = 8 MnSO4 + 9 Na2SO4 + 4 K2S2O3 + 7 H2O
BHCN = HBCN =>
BHCN = HBCN
HGl + Na2CO3 = NaGl + H2O + CO2 =>
2 HGl + Na2CO3 = 2 NaGl + H2O + CO2
KCO3 + HCl = KCl2 + H2CO3 =>
KCO3 + 2 HCl = KCl2 + H2CO3
KCr2O7 + H2SO4 + KI = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 KCr2O7 + 14 H2SO4 + 14 KI = 8 K2SO4 + 2 Cr2(SO4)3 + 7 I2 + 14 H2O
KCr2O7 + H2SO4 + KI = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 KCr2O7 + 14 H2SO4 + 14 KI = 8 K2SO4 + 2 Cr2(SO4)3 + 7 I2 + 14 H2O
HGl + Na2CO3 = NaGl + H2O + CO2 =>
2 HGl + Na2CO3 = 2 NaGl + H2O + CO2
KCr2O7 + H2SO4 + KI = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 KCr2O7 + 14 H2SO4 + 14 KI = 8 K2SO4 + 2 Cr2(SO4)3 + 7 I2 + 14 H2O
ZnO + SO2 = ZnS + O2 =>
2 ZnO + 2 SO2 = 2 ZnS + 3 O2
CaCO3 + KSO4 = CaSO4 + KCO3 =>
CaCO3 + KSO4 = CaSO4 + KCO3
KCr2O7 + H2SO4 + KI = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 KCr2O7 + 14 H2SO4 + 14 KI = 8 K2SO4 + 2 Cr2(SO4)3 + 7 I2 + 14 H2O
Fe + HNO3 = FeO + H2O + NO =>
3 Fe + 2 HNO3 = 3 FeO + H2O + 2 NO
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe(s) =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe(s)
HGl + Na2CO3 = NaGl + H2O + CO2 =>
2 HGl + Na2CO3 = 2 NaGl + H2O + CO2
Li2CO3 + Mg(NO3)2 = LiNO3 + Mg(CO3) =>
Li2CO3 + Mg(NO3)2 = 2 LiNO3 + Mg(CO3)
Cl2 + Na[Al(OH)4] = NaClO3 + Al(OH)3 + HCl + NaCl =>
3 Cl2 + 3 Na[Al(OH)4] = NaClO3 + 3 Al(OH)3 + 3 HCl + 2 NaCl
KCr2O7 + H2SO4 + KI = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 KCr2O7 + 14 H2SO4 + 14 KI = 8 K2SO4 + 2 Cr2(SO4)3 + 7 I2 + 14 H2O
CaOK = CaKO =>
CaOK = CaKO
C6H4(CH3)NH2 + NaNO2 + HCl = C6H4(CH3)N2Cl + H2O + NaCl =>
C6H4(CH3)NH2 + NaNO2 + 2 HCl = C6H4(CH3)N2Cl + 2 H2O + NaCl
HGl + Na2CO3 = NaGl + H2O + CO2 =>
2 HGl + Na2CO3 = 2 NaGl + H2O + CO2
Cr + H2O2 = Cr(OH)3 =>
2 Cr + 3 H2O2 = 2 Cr(OH)3
HGl + Na2CO3 = NaGl + H2O + CO2 =>
2 HGl + Na2CO3 = 2 NaGl + H2O + CO2
CaC2N2 + H2O = HCN + CaO2H2 =>
CaC2N2 + 2 H2O = 2 HCN + CaO2H2
HGl + Na2CO3 = NaGl + H2O + CO2 =>
2 HGl + Na2CO3 = 2 NaGl + H2O + CO2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KCr2O7 + H2SO4 + KI = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 KCr2O7 + 14 H2SO4 + 14 KI = 8 K2SO4 + 2 Cr2(SO4)3 + 7 I2 + 14 H2O
KCr2O7 + H2SO4 + KI = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 KCr2O7 + 14 H2SO4 + 14 KI = 8 K2SO4 + 2 Cr2(SO4)3 + 7 I2 + 14 H2O
Al + He = AlHe =>
Al + He = AlHe
KCr2O7 + H2SO4 + KI = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 KCr2O7 + 14 H2SO4 + 14 KI = 8 K2SO4 + 2 Cr2(SO4)3 + 7 I2 + 14 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
KMnO4 + Na2SO3 + KOH = K2MnO + Na2SO4 + H2O =>
2 KMnO4 + 7 Na2SO3 + 2 KOH = 2 K2MnO + 7 Na2SO4 + H2O
H2SO4 + KMnO4 + Na2SO3 = K2SO3 + MnO + H2O + Na2SO4 =>
H2SO4 + 2 KMnO4 + 6 Na2SO3 = K2SO3 + 2 MnO + H2O + 6 Na2SO4
C13H18O2 + NaOH = NaC13H17O2 + H2O =>
C13H18O2 + NaOH = NaC13H17O2 + H2O
Zn + NH4{+} = Zn{+2} + H2 + NH3 =>
Zn + 2 NH4{+} = Zn{+2} + H2 + 2 NH3
C17H33COOH + KMnO4 + H2O = C17H31(OH)2COOH + MnO2 + KOH =>
3 C17H33COOH + 4 KMnO4 + 2 H2O = 3 C17H31(OH)2COOH + 4 MnO2 + 4 KOH
Zn + MgSO4 = ZnSO4 + Mg =>
Zn + MgSO4 = ZnSO4 + Mg
CuO + NO = Cu2O + NO2 =>
2 CuO + NO = Cu2O + NO2
FeS + HCl = FeHCl + S =>
FeS + HCl = FeHCl + S
HNiCl = NiHCl =>
HNiCl = NiHCl
CH3COOH + Fe(OH)2 = Fe(CH3CO2)2 + H2O =>
2 CH3COOH + Fe(OH)2 = Fe(CH3CO2)2 + 2 H2O
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
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