Equations balanced on the previous day | Equations balanced on the next day |
Fe2SO4 + 2 NaOH = 2 FeOH + Na2SO4
Zn + NaOH = ZnO + H2O + Na2 =>
Zn + 2 NaOH = ZnO + H2O + Na2
Mg + Si = Mg2Si =>
2 Mg + Si = Mg2Si
Fe2SO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
3 Fe2SO4 + 4 HNO3 + 6 H2SO4 = 3 Fe2(SO4)3 + 4 NO + 8 H2O
(NH4)3PO4 + Ca(C2H3O2)2 = Ca3(PO4)2 + C2H7NO2 =>
2(NH4)3PO4 + 3 Ca(C2H3O2)2 = Ca3(PO4)2 + 6 C2H7NO2
H2SO4 + C = C(SO4) + SO2 + H2O =>
2 H2SO4 + C = C(SO4) + SO2 + 2 H2O
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K3C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 2 H2C2O4 + K3C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + 5 H2O
H2S + HBr2 = S + HBr =>
H2S + 2 HBr2 = S + 4 HBr
Zn + SnCl2 = ZnCl + Sn4 =>
8 Zn + 4 SnCl2 = 8 ZnCl + Sn4
H2S + HBr2 = S + HBr =>
H2S + 2 HBr2 = S + 4 HBr
Zn + SnCl2 = ZnCl + Sn4 =>
8 Zn + 4 SnCl2 = 8 ZnCl + Sn4
H2SO4 + C = C(SO4) + SO2 + H2O =>
2 H2SO4 + C = C(SO4) + SO2 + 2 H2O
Zn + SnCl2 = ZnCl + Sn4 =>
8 Zn + 4 SnCl2 = 8 ZnCl + Sn4
BaSO4 + C4 = BaS + CO2 =>
2 BaSO4 + C4 = 2 BaS + 4 CO2
Cr(OH)2NO3 + HCl = CrCl3 + Cr(OH)(NO3)2 + H2O =>
2 Cr(OH)2NO3 + 3 HCl = CrCl3 + Cr(OH)(NO3)2 + 3 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K3C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 2 H2C2O4 + K3C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + 5 H2O
No = No3 =>
3 No = No3
Zn + SnCl2 = ZnCl + Sn4 =>
8 Zn + 4 SnCl2 = 8 ZnCl + Sn4
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K3C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 2 H2C2O4 + K3C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + 5 H2O
H2S + HBr2 = S + HBr =>
H2S + 2 HBr2 = S + 4 HBr
Zn + SnCl2 = ZnCl + Sn4 =>
8 Zn + 4 SnCl2 = 8 ZnCl + Sn4
H2S + O2 = HSO4{-} + H{+} =>
H2S + 2 O2 = HSO4{-} + H{+}
FeX3 + Y2CO3 = Fe2(CO3)3 + XY =>
2 FeX3 + 3 Y2CO3 = Fe2(CO3)3 + 6 XY
NH4Cl + Na2SiO3 = SiO2 + H2O + NaCl + NH3 =>
2 NH4Cl + Na2SiO3 = SiO2 + H2O + 2 NaCl + 2 NH3
Zn + SnCl2 = ZnCl + Sn4 =>
8 Zn + 4 SnCl2 = 8 ZnCl + Sn4
H2SO4 + C = C(SO4) + SO2 + H2O =>
2 H2SO4 + C = C(SO4) + SO2 + 2 H2O
NaI + NaOH = Na2OH + I =>
NaI + NaOH = Na2OH + I
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H2S + HBr2 = S + HBr =>
H2S + 2 HBr2 = S + 4 HBr
ZnCl2(aq) + AgNO3(aq) = AgCl(s) + Zn(NO3)2(aq) =>
ZnCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Zn(NO3)2(aq)
H2S + HBr2 = S + HBr =>
H2S + 2 HBr2 = S + 4 HBr
H2S + HBr2 = S + HBr =>
H2S + 2 HBr2 = S + 4 HBr
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K3C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 2 H2C2O4 + K3C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + 5 H2O
CaCl2(aq) + Na2SO4(aq) = CaSO4 + Na2Cl2 =>
CaCl2(aq) + Na2SO4(aq) = CaSO4 + Na2Cl2
Na2B4O7 + HOH = NaHB4O7 + NaOH =>
Na2B4O7 + HOH = NaHB4O7 + NaOH
C8H16 + KMnO4 + KOH = C8H18O2 + K2MnO4 =>
C8H16 + 2 KMnO4 + 2 KOH = C8H18O2 + 2 K2MnO4
CH3NH2 + Al2(SO4)3 + H2O = (CH3NH3)SO4H + Al(OH)3 =>
3 CH3NH2 + Al2(SO4)3 + 6 H2O = 3(CH3NH3)SO4H + 2 Al(OH)3
H2SO4 + C = C(SO4) + SO2 + H2O =>
2 H2SO4 + C = C(SO4) + SO2 + 2 H2O
H2SO4 + C = C(SO4) + SO2 + H2O =>
2 H2SO4 + C = C(SO4) + SO2 + 2 H2O
H2SO4 + C = C(SO4) + SO2 + H2O =>
2 H2SO4 + C = C(SO4) + SO2 + 2 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K3C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 2 H2C2O4 + K3C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + 5 H2O
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
NaI + H2SO4 = I2 + H2S + H2O + Na2SO4 =>
8 NaI + 5 H2SO4 = 4 I2 + H2S + 4 H2O + 4 Na2SO4
Zn + NH4OH = Zn(NH3)4 + H2O =>
Zn + 4 NH4OH = Zn(NH3)4 + 4 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K3C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 2 H2C2O4 + K3C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + 5 H2O
H2SO4 + K2Cr2O7 + FeSO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
7 H2SO4 + K2Cr2O7 + 6 FeSO4 = Cr2(SO4)3 + K2SO4 + 3 Fe2(SO4)3 + 7 H2O
CaF2 + Zn = F2 + CaZn =>
CaF2 + Zn = F2 + CaZn
NaOH + S = H2O + Na2S5 + Na2S2O3 =>
6 NaOH + 12 S = 3 H2O + 2 Na2S5 + Na2S2O3
C2H5OH + K2Cr2O7 + H2SO4 = HC2H3O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HC2H3O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
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