Equations balanced on the previous day | Equations balanced on the next day |
Al2O3 + 6 K = 3 K2O + 2 Al
CH3CO3H + NaHCO3 = CH3CO2Na + H2O + CO2 =>
4 CH3CO3H + 3 NaHCO3 = 3 CH3CO2Na + 5 H2O + 5 CO2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
BaS + Pb(NO3)2 = PbS + Ba(NO3)2 =>
BaS + Pb(NO3)2 = PbS + Ba(NO3)2
H2O + C2 = C4H10 + O2 =>
10 H2O + 4 C2 = 2 C4H10 + 5 O2
Na2[Zn(OH)4] + HNO3 = Zn(NO3)2 + Na2O + H2O =>
Na2[Zn(OH)4] + 2 HNO3 = Zn(NO3)2 + Na2O + 3 H2O
Na2[Zn(OH)4] + HNO3 = Zn(NO3)2 + Na2O + H2O =>
Na2[Zn(OH)4] + 2 HNO3 = Zn(NO3)2 + Na2O + 3 H2O
(NH4)2C2O4 + KMnO4 + H2SO4 = K2SO4 + (NH4)2SO4 + CO2 + MnSO4 + H2O =>
5(NH4)2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5(NH4)2SO4 + 10 CO2 + 2 MnSO4 + 8 H2O
CO2 + H2O + NO2 = C2H3N + O2 =>
8 CO2 + 6 H2O + 4 NO2 = 4 C2H3N + 15 O2
K2HPO4 + AgNO3 + Ag2O = KNO3 + Ag3PO4 + H2O =>
2 K2HPO4 + 4 AgNO3 + Ag2O = 4 KNO3 + 2 Ag3PO4 + H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
(NH4)2PO4 + CaO = CaPO4 + NH3 + H2O =>
(NH4)2PO4 + CaO = CaPO4 + 2 NH3 + H2O
Kl + Pb(NO3)2 = Pb2 + KlNO3 =>
4 Kl + 2 Pb(NO3)2 = Pb2 + 4 KlNO3
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + Cr2(SO)4 + K2SO4 + H2O =>
14 C2H6O + K2Cr2O7 + 5 H2SO4 = 14 C2H4O + Cr2(SO)4 + K2SO4 + 19 H2O
Ca2Si + Cl = CaCl2 + SiCl =>
Ca2Si + 5 Cl = 2 CaCl2 + SiCl
KMnO4 + CH3CHO + NaOH = MnO2 + CH3COONa + H2O + K =>
KMnO4 + 2 CH3CHO + 2 NaOH = MnO2 + 2 CH3COONa + 2 H2O + K
MgF2 + AgNO3 = AgF + Mg(NO3)2 =>
MgF2 + 2 AgNO3 = 2 AgF + Mg(NO3)2
Pb(NO3)2 + (NH4)2S = PbS + NH4NO3 =>
Pb(NO3)2 + (NH4)2S = PbS + 2 NH4NO3
ZnO + Ba(OH)2 + H2O = Ba2[Zn(OH)4]2 =>
2 ZnO + 2 Ba(OH)2 + 2 H2O = Ba2[Zn(OH)4]2
Na(HCO3) + H(NO3) = Na(NO3) + H2O + CO2 =>
Na(HCO3) + H(NO3) = Na(NO3) + H2O + CO2
Ag2 + Br2 = AgBr =>
Ag2 + Br2 = 2 AgBr
K3 + P + HCl = KCl + PH =>
K3 + 3 P + 3 HCl = 3 KCl + 3 PH
POCl3 + H2O = H3PO4 + H + Cl =>
POCl3 + 3 H2O = H3PO4 + 3 H + 3 Cl
Al2(SO4)3 + AgNO3 = Al2NO3 + Ag(SO4)3 =>
Al2(SO4)3 + AgNO3 = Al2NO3 + Ag(SO4)3
Na2CO3 + C2H2O4 = CO3 + NaC2H2O4 =>
Na2CO3 + 2 C2H2O4 = CO3 + 2 NaC2H2O4
ZnO + Ba(OH)2 + H2O = Ba2[Zn(OH)4]2 =>
2 ZnO + 2 Ba(OH)2 + 2 H2O = Ba2[Zn(OH)4]2
Ba(ClO3)2 + Na2S = NaClO3 + BaS =>
Ba(ClO3)2 + Na2S = 2 NaClO3 + BaS
KMnO4 + CH3CHO + NaOH = MnO2 + CH3COONa + H2O + K =>
KMnO4 + 2 CH3CHO + 2 NaOH = MnO2 + 2 CH3COONa + 2 H2O + K
CaCl2 + NH3 + H2O + CO2 = CaCO3 + NH4Cl =>
CaCl2 + 2 NH3 + H2O + CO2 = CaCO3 + 2 NH4Cl
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
Fe{3+} + I{-} = Fe{2+} + I =>
Fe{3+} + I{-} = Fe{2+} + I
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
C4H9COCH3 + H2O = C4H9COOH + CH3OH =>
2 C4H9COCH3 + 7 H2O = C4H9COOH + 7 CH3OH
CH3CH2C6H4NH2 + (CH3CO)2O = CH3CH2C6H4NHCOCH3 + CH3COOH =>
CH3CH2C6H4NH2 + (CH3CO)2O = CH3CH2C6H4NHCOCH3 + CH3COOH
AgNO3(aq) + K2CO3(aq) = Ag2CO3(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CO3(aq) = Ag2CO3(s) + 2 KNO3(aq)
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
NaHCO3 + KMnO4 = KMnHCO3 + NaO4 =>
NaHCO3 + KMnO4 = KMnHCO3 + NaO4
HBr + H2SeO4 = Br2Se + H2O + O2 =>
2 HBr + H2SeO4 = Br2Se + 2 H2O + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PbO + I2 + NaOH = NaIO2 + Pb + H2O =>
3 PbO + I2 + 2 NaOH = 2 NaIO2 + 3 Pb + H2O
KMnO4 + K2SO3 + KOH = K3MnO4 + K2SO4 + H2O =>
KMnO4 + K2SO3 + 2 KOH = K3MnO4 + K2SO4 + H2O
H2SO3 + Ca = Ca(SO3)2 + H2 =>
2 H2SO3 + Ca = Ca(SO3)2 + 2 H2
HNO2 + Ba(OH)2 = Ba(NO2)2 + H2O =>
2 HNO2 + Ba(OH)2 = Ba(NO2)2 + 2 H2O
KNO2 + K2S2O5 + H2O = K3[NO(SO3)2]*H2O =>
KNO2 + K2S2O5 + H2O = K3[NO(SO3)2]*H2O
ZnBr2 + AgNO3 = AgBr + Zn(NO3)2 =>
ZnBr2 + 2 AgNO3 = 2 AgBr + Zn(NO3)2
H2SO5 = H2SO3 + O2 =>
H2SO5 = H2SO3 + O2
HCl + K2Cr2O7 + CH3CH2OH = CrCl3 + H2O + CH3CHO + KCl =>
8 HCl + K2Cr2O7 + 3 CH3CH2OH = 2 CrCl3 + 7 H2O + 3 CH3CHO + 2 KCl
HCl + K2Cr2O7 + CH3CH2OH = CrCl3 + H2O + C2H4O + KCl =>
8 HCl + K2Cr2O7 + 3 CH3CH2OH = 2 CrCl3 + 7 H2O + 3 C2H4O + 2 KCl
K3 + P + HCl = KCl + PH =>
K3 + 3 P + 3 HCl = 3 KCl + 3 PH
K4Fe(CN)6 + Ba(NO3)2 = K(NO3) + Ba2Fe(CN)6 =>
K4Fe(CN)6 + 2 Ba(NO3)2 = 4 K(NO3) + Ba2Fe(CN)6
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