Equations balanced on the previous day | Equations balanced on the next day |
C8H7O2N3 + 2 NaOH + O2 = Na2C8H5O4N + N2 + 2 H2O
KOH + Zn + H2O + KNO2 = K2Zn(OH)4 + NH3 =>
5 KOH + 3 Zn + 5 H2O + KNO2 = 3 K2Zn(OH)4 + NH3
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
CaSO4*2H2O = CaSO4 + H2O =>
CaSO4*2H2O = CaSO4 + 2 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
C2H2(NH2)2 + Ni(CH3COO)2*4H2O + C7H6O2 + C2H6O = C16H14N2NiO2 + H2O =>
12 C2H2(NH2)2 + 12 Ni(CH3COO)2*4H2O + 14 C7H6O2 + 11 C2H6O = 12 C16H14N2NiO2 + 111 H2O
SiCl4 + Mg = MgCl2 + Si =>
SiCl4 + 2 Mg = 2 MgCl2 + Si
Cu(s) + HCl(l) + H2O2(l) = CuCl2 + H2O =>
Cu(s) + 2 HCl(l) + H2O2(l) = CuCl2 + 2 H2O
CH3NH2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + N2 + H2O =>
10 CH3NH2 + 18 KMnO4 + 27 H2SO4 = 18 MnSO4 + 9 K2SO4 + 10 CO2 + 5 N2 + 52 H2O
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
C3H8 + O2 = C3H3 + H2O =>
4 C3H8 + 5 O2 = 4 C3H3 + 10 H2O
H4SiO4 = H2 + SiO4 =>
H4SiO4 = 2 H2 + SiO4
FeCl3 + NaI = FeCl2 + I2 + NaCl =>
2 FeCl3 + 2 NaI = 2 FeCl2 + I2 + 2 NaCl
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
Mg(s) + H2O(g) = MgO + H2 =>
Mg(s) + H2O(g) = MgO + H2
HCl + Na(OH) = NaCl + H2O =>
HCl + Na(OH) = NaCl + H2O
NH3(g) + O(g) = N2(g) + H2O(g) =>
2 NH3(g) + 3 O(g) = N2(g) + 3 H2O(g)
Ta + O2 = Ta2O5 =>
4 Ta + 5 O2 = 2 Ta2O5
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + H2O = H2 + (NaOH) =>
2 Na + 2 H2O = H2 + 2(NaOH)
SiF4 + K = KF + Si =>
SiF4 + 4 K = 4 KF + Si
CH3CH2COOH + Ba(OH)2 = (CH3CH2COO)2Ba + H2O =>
2 CH3CH2COOH + Ba(OH)2 = (CH3CH2COO)2Ba + 2 H2O
Cr2O3 + ZnO = ZnO4 + Cr2 =>
Cr2O3 + ZnO = ZnO4 + Cr2
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
Ag3PO4 + Ca = Ca3(PO4)2 + Ag =>
2 Ag3PO4 + 3 Ca = Ca3(PO4)2 + 6 Ag
Cr2 + K = Cr(K)2 =>
Cr2 + 4 K = 2 Cr(K)2
LiI + BaS = Li2S + BaI2 =>
2 LiI + BaS = Li2S + BaI2
C2H6O2 + C2H4O = C4H10O3 =>
C2H6O2 + C2H4O = C4H10O3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
[Cr((NH2)2CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = N2 + H2O + K2Cr2O7 + K2SO4 + MnSO4 + CO2 =>
10[Cr((NH2)2CO)6]4[Cr(CN)6]3 + 516 KMnO4 + 739 H2SO4 = 330 N2 + 1219 H2O + 35 K2Cr2O7 + 223 K2SO4 + 516 MnSO4 + 420 CO2
CaCl2 + Br2 = Cl2 + CaBr2 =>
CaCl2 + Br2 = Cl2 + CaBr2
Fe3O4(s) = Fe(s) + O2(g) =>
Fe3O4(s) = 3 Fe(s) + 2 O2(g)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Cu2S + HNO3 = CuNO32 + CuSO4 + NO2 + H2O =>
Cu2S + 68 HNO3 = CuNO32 + CuSO4 + 67 NO2 + 34 H2O
Li3PO4 + Zn(NO3)2 = Li3(NO3)2 + ZnPO4 =>
Li3PO4 + Zn(NO3)2 = Li3(NO3)2 + ZnPO4
CH4 + Cl2 = CCl5 + HCl =>
2 CH4 + 9 Cl2 = 2 CCl5 + 8 HCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
Bi(s) + H2SO4(aq) = Bi2(SO4)3(aq) + SO2(g) + H2O(l) =>
2 Bi(s) + 6 H2SO4(aq) = Bi2(SO4)3(aq) + 3 SO2(g) + 6 H2O(l)
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
Ca(NO3)2 + NaOH = NaNO3 + CaO2H2 =>
Ca(NO3)2 + 2 NaOH = 2 NaNO3 + CaO2H2
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
Na(OH) + Cl = NaCl + NaClO + H2O =>
2 Na(OH) + 2 Cl = NaCl + NaClO + H2O
Bi(s) + H2SO4(aq) = Bi2(SO4)3(aq) + SO2(g) + H2O(l) =>
2 Bi(s) + 6 H2SO4(aq) = Bi2(SO4)3(aq) + 3 SO2(g) + 6 H2O(l)
HCl(aq) + RbOH(aq) = H2O(l) + RbCl(s) =>
HCl(aq) + RbOH(aq) = H2O(l) + RbCl(s)
NH3N + O2 = NO3 + H2O =>
4 NH3N + 15 O2 = 8 NO3 + 6 H2O
FeS2 + O2 = Fe2O3 + SO3 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
Cu + O = Cu2O =>
2 Cu + O = Cu2O
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