Equations balanced on the previous day | Equations balanced on the next day |
3 Ni + 2 CuBr3 = 3 NiBr2 + 2 Cu
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
NaOH(aq) + C6H5COOH = C6H5COONa + H2O =>
NaOH(aq) + C6H5COOH = C6H5COONa + H2O
BaNO3 + NH4PO4 = BaPO4 + NO3NH4 =>
BaNO3 + NH4PO4 = BaPO4 + NO3NH4
Zn + H2O + OH{-} = [Zn(OH)4]2{-} + H2 =>
4 Zn + 14 H2O + 2 OH{-} = 2[Zn(OH)4]2{-} + 7 H2
C2H3O2 + NH4 = CH3COOH + NH3 =>
C2H3O2 + NH4 = CH3COOH + NH3
Cu + HNO3 + H2O = Cu(NO3)2*3H2O + NO =>
3 Cu + 8 HNO3 + 5 H2O = 3 Cu(NO3)2*3H2O + 2 NO
Na2O2 + NaI + H2SO4 = I2 + H2O + Na2SO4 =>
Na2O2 + 2 NaI + 2 H2SO4 = I2 + 2 H2O + 2 Na2SO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Bi2O6 + H = Bi + H2O =>
Bi2O6 + 12 H = 2 Bi + 6 H2O
Hg2(NO3)2 + Na2CO3 = Hg2CO3 + NaNO3 =>
Hg2(NO3)2 + Na2CO3 = Hg2CO3 + 2 NaNO3
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
KrF2 + Au = AuF + Kr =>
KrF2 + 2 Au = 2 AuF + Kr
Cu + HNO3 = CuO4 + NO + H2O =>
3 Cu + 8 HNO3 = 3 CuO4 + 8 NO + 4 H2O
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
CO + H2 = CH3CH2OH + H2O =>
2 CO + 4 H2 = CH3CH2OH + H2O
NaBr(s) = Br + Na =>
NaBr(s) = Br + Na
Cl2 + CaBr2 = Br2 + CaCl2 =>
Cl2 + CaBr2 = Br2 + CaCl2
Zn(aq) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(aq) + H2SO4(aq) = ZnSO4(aq) + H2(g)
FeS + BaSO4 = BaS + FeSO4 =>
FeS + BaSO4 = BaS + FeSO4
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
(Na2)(Cr2)(O7) + (NH4)Cl = (Cr2)(O3) + (H2)O + NaCl + (N2) =>
(Na2)(Cr2)(O7) + 2(NH4)Cl = (Cr2)(O3) + 4(H2)O + 2 NaCl + (N2)
Cr + NH3 = Cr(NH3)6 =>
Cr + 6 NH3 = Cr(NH3)6
NN + XCl = XXXN + ClCl =>
NN + 6 XCl = 2 XXXN + 3 ClCl
Fe + Al2O3 = Fe2O3 + Al =>
2 Fe + Al2O3 = Fe2O3 + 2 Al
Al(OH)3 + Cl2 = AlCl3 + H2 + O2 =>
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 3 H2 + 3 O2
P2O5 + C = P + CO2 =>
2 P2O5 + 5 C = 4 P + 5 CO2
Pb(NO2)4 + Na2CrO4 = Pb(CrO4)4 + Na4(NO2)2 =>
Pb(NO2)4 + 4 Na2CrO4 = Pb(CrO4)4 + 2 Na4(NO2)2
CH3COOH + Na2CO3 = CO2 + H2O + NaHC3 =>
7 CH3COOH + 2 Na2CO3 = 4 CO2 + 12 H2O + 4 NaHC3
MnO2 = Mn2O3 + O2 =>
4 MnO2 = 2 Mn2O3 + O2
Zn(s) + Ni(NO3)3(aq) = Zn(NO3)2(aq) + Ni(s) =>
3 Zn(s) + 2 Ni(NO3)3(aq) = 3 Zn(NO3)2(aq) + 2 Ni(s)
Cl2(g) + HF(aq) = HCl2 + F =>
Cl2(g) + HF(aq) = HCl2 + F
KAlSi3O8 + HF = KF + AlF3 + SiF4 + H2O =>
KAlSi3O8 + 16 HF = KF + AlF3 + 3 SiF4 + 8 H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
C4H6O3 + C8H8O3 = C10H10O4 + H2O =>
C4H6O3 + 2 C8H8O3 = 2 C10H10O4 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaH2 + H2O = CaH2*H2O =>
CaH2 + H2O = CaH2*H2O
BaO + H2CO3 = Ba(OH)2 + CO2 =>
BaO + H2CO3 = Ba(OH)2 + CO2
CoSO4 + Na2CO3 = CoCO3 + Na2SO4 =>
CoSO4 + Na2CO3 = CoCO3 + Na2SO4
Zn + Cu(PO4)2 = Cu + Zn(PO4) =>
2 Zn + Cu(PO4)2 = Cu + 2 Zn(PO4)
Fe2 + Be = FeBe =>
Fe2 + 2 Be = 2 FeBe
CaCO3 + H3PO4 = H2O + CO2 + Ca3(PO4)2 =>
3 CaCO3 + 2 H3PO4 = 3 H2O + 3 CO2 + Ca3(PO4)2
Na2SO3 + H2 = Na + H2O + SO2 =>
Na2SO3 + H2 = 2 Na + H2O + SO2
NH4Cl + NaClO = N2 + NaCl + H2O + Cl2 =>
2 NH4Cl + 4 NaClO = N2 + 4 NaCl + 4 H2O + Cl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
RQ + X2Q = R(QX)2 =>
RQ + X2Q = R(QX)2
Fe(NO3)3 + Na2S2O3 + (CH2)6N4 + H2O = FeS + NaNO3 + HNO3 + CO2 =>
56 Fe(NO3)3 + 28 Na2S2O3 + 5(CH2)6N4 + 36 H2O = 56 FeS + 56 NaNO3 + 132 HNO3 + 30 CO2
C8H8O3 + NaOH = C7H4Na2O3 + CH3OH + H2O =>
C8H8O3 + 2 NaOH = C7H4Na2O3 + CH3OH + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + Se + K2Se4 + V = Cu2KVSe4 =>
4 Cu + 4 Se + K2Se4 + 2 V = 2 Cu2KVSe4
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