Equations balanced on the previous day | Equations balanced on the next day |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Sn + AgNO3 = Sn(NO3)2 + Ag =>
Sn + 2 AgNO3 = Sn(NO3)2 + 2 Ag
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + C3H7COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C4H9OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C3H7COOH + 11 H2O
NO2(g) + O2 = NO3(g) =>
2 NO2(g) + O2 = 2 NO3(g)
C2H6 + Cl2 = HCl + C =>
C2H6 + 3 Cl2 = 6 HCl + 2 C
C4H7 + O2 = CO2 + H2O =>
4 C4H7 + 23 O2 = 16 CO2 + 14 H2O
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
NaClO2 + H2SO4 + KI = K2SO4 + NaCl + I2 + H2O =>
NaClO2 + 2 H2SO4 + 4 KI = 2 K2SO4 + NaCl + 2 I2 + 2 H2O
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
FeSO4 + CuO + H = CuS + FeO4 + H2O =>
FeSO4 + CuO + 2 H = CuS + FeO4 + H2O
CH3CH2CH2CH2OH + H2CrO4 + H2SO4 = CH3CH2COCH3 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH2CH2OH + 2 H2CrO4 + 3 H2SO4 = 3 CH3CH2COCH3 + Cr2(SO4)3 + 8 H2O
Al(OH)3 + H2SO4 = Al{3+} + SO4{2-} + HOH =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{3+} + 3 SO4{2-} + 6 HOH
NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl
AlI3 = Al + I2 =>
2 AlI3 = 2 Al + 3 I2
Ba(NO3)3 + KI = BaI3 + KNO3 =>
Ba(NO3)3 + 3 KI = BaI3 + 3 KNO3
Cu(NO3)2 = Cu2O2 + NO2 + O2 =>
2 Cu(NO3)2 = Cu2O2 + 4 NO2 + O2
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
CH3COOH + NaCl = HCl + C2H3NaO2 =>
CH3COOH + NaCl = HCl + C2H3NaO2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Al(OH)3 + H2SO4 + (NH4)2SO4 + H2O = (NH4)Al(SO4)2*12H2O =>
2 Al(OH)3 + 3 H2SO4 + (NH4)2SO4 + 18 H2O = 2(NH4)Al(SO4)2*12H2O
ZnCO3(s) = ZnO(s) + CO2(g) =>
ZnCO3(s) = ZnO(s) + CO2(g)
Na(HCO3) + Ca(H2PO4)2 = Ca(HPO4) + Na2(HPO4) + CO2 + H2O =>
2 Na(HCO3) + Ca(H2PO4)2 = Ca(HPO4) + Na2(HPO4) + 2 CO2 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe2(CrO4)2 = FeCrO4 =>
Fe2(CrO4)2 = 2 FeCrO4
HC6H7O6(aq) + NaOH(aq) = H2O(l) + NaC6H7O6(aq) =>
HC6H7O6(aq) + NaOH(aq) = H2O(l) + NaC6H7O6(aq)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + CuBr = CuBr2 + CuSO4 + SO2 + H2O =>
2 H2SO4 + 2 CuBr = CuBr2 + CuSO4 + SO2 + 2 H2O
H2O + Cr = Cr3O + H =>
H2O + 3 Cr = Cr3O + 2 H
HCO2CH3 + H2O = HCOOH + CH3OH =>
HCO2CH3 + H2O = HCOOH + CH3OH
Co5 + HCl = H25 + CoCl2 =>
5 Co5 + 50 HCl = 2 H25 + 25 CoCl2
H2O + NH4NO3 = HNO3 + NH4O =>
5 H2O + 7 NH4NO3 = 6 HNO3 + 8 NH4O
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
FeSO4 + CuO + H = CuS + FeO4 + H2O =>
FeSO4 + CuO + 2 H = CuS + FeO4 + H2O
HI + Li2Cr2O7 = LiI + CrI3 + I + H2O =>
14 HI + Li2Cr2O7 = 2 LiI + 2 CrI3 + 6 I + 7 H2O
KOH + HNO3 = KNO2 + H2O + O2 =>
2 KOH + 2 HNO3 = 2 KNO2 + 2 H2O + O2
PbCl2 + Mg = Pb + MgCl2 =>
PbCl2 + Mg = Pb + MgCl2
KMnO4 + Fe3O4 + H2O = Fe2O3 + MnO2 + KOH =>
2 KMnO4 + 6 Fe3O4 + H2O = 9 Fe2O3 + 2 MnO2 + 2 KOH
X2 + NaOH + NaNO3 = Na2XO2 + NH3 + H2O =>
2 X2 + 7 NaOH + NaNO3 = 4 Na2XO2 + NH3 + 2 H2O
N2H4 = NH3 + N32 =>
48 N2H4 = 64 NH3 + N32
Pb3N2 + KNO3 = Pb(NO3)2 + K3N =>
Pb3N2 + 6 KNO3 = 3 Pb(NO3)2 + 2 K3N
ReO2 + NaOH + Na2O2 = Na3ReO4 + H2O =>
2 ReO2 + 4 NaOH + Na2O2 = 2 Na3ReO4 + 2 H2O
Ca(OH)2 + C3H5(OH)3 + SiO2 = CaCO3 + H2O + Si =>
6 Ca(OH)2 + 2 C3H5(OH)3 + 7 SiO2 = 6 CaCO3 + 14 H2O + 7 Si
C3O3H6 + NaOH = H2O + NaC3H5O3 =>
C3O3H6 + NaOH = H2O + NaC3H5O3
CaCl2 + NaNO2 = CaNO2 + NaCl2 =>
CaCl2 + NaNO2 = CaNO2 + NaCl2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
H2CO2 = H2 + CO2 =>
H2CO2 = H2 + CO2
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 2 H2O
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