Equations balanced on the previous day | Equations balanced on the next day |
FeSO4 + 2 NaOH = Fe(OH)2Na2SO4
NaCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
Mg(HSO3)2 + H2CrO4 + H2SO4 = Cr2(SO4)3 + MgHSO4 + H2O =>
2 Mg(HSO3)2 + 2 H2CrO4 + H2SO4 = Cr2(SO4)3 + 2 MgHSO4 + 4 H2O
C2O2H4 + C5OH12 = C7O2H14 + H2O =>
C2O2H4 + C5OH12 = C7O2H14 + H2O
PdCl2 + AgNO3 = Pd(NO3)2 + AgCl =>
PdCl2 + 2 AgNO3 = Pd(NO3)2 + 2 AgCl
CaO + TeO3 = Ca3TeO6 =>
3 CaO + TeO3 = Ca3TeO6
CHCH + Cu(NH3)2Cl = CHCCu + NH4Cl + NH3 =>
CHCH + Cu(NH3)2Cl = CHCCu + NH4Cl + NH3
S2{-} + Cl2 + OH{-} = SO42{-} + Cl{-} + H2O =>
2 S2{-} + 167 Cl2 + 336 OH{-} = 4 SO42{-} + 334 Cl{-} + 168 H2O
Hg(OH)2 + H3Po4 = Hg3(Po4)2 + H2O =>
3 Hg(OH)2 + 2 H3Po4 = Hg3(Po4)2 + 6 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
NH4OH + K2[HgI4] + KOH = NH2IHg2O + KI + H2O =>
NH4OH + 2 K2[HgI4] + 3 KOH = NH2IHg2O + 7 KI + 3 H2O
TiO2(s) + Cl2(g) + C(s) = TiCl4(g) + CO2(g)* =>
TiO2(s) + 2 Cl2(g) + C(s) = TiCl4(g) + CO2(g)*
CuCl2 + K4[Fe(CN)6] = KCl + Cu2[Fe(CN)6] =>
2 CuCl2 + K4[Fe(CN)6] = 4 KCl + Cu2[Fe(CN)6]
KBr(aq) + Ag(NH3)2(aq) + Cl = AgBr(s) + NH3(aq) + KCl(aq) =>
KBr(aq) + Ag(NH3)2(aq) + Cl = AgBr(s) + 2 NH3(aq) + KCl(aq)
Ca3(PO4)2 + AlCl3 = CaCl2 + AlPO4 =>
Ca3(PO4)2 + 2 AlCl3 = 3 CaCl2 + 2 AlPO4
NH4NO3 + Cu(OH)2 + NH4OH = [Cu(NH3)4]NO3 + H2O =>
7 NH4NO3 + 8 Cu(OH)2 + 26 NH4OH = 8[Cu(NH3)4]NO3 + 39 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
GeO2 + KI + HCl = GeCl3 + KCl + I2 + H2O =>
2 GeO2 + 2 KI + 8 HCl = 2 GeCl3 + 2 KCl + I2 + 4 H2O
K2CrO4 + AsH3 + H2SO4 = H3AsO4 + K2SO4 + Cr2(SO4)3 + H2O =>
8 K2CrO4 + 3 AsH3 + 20 H2SO4 = 3 H3AsO4 + 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
BaS + Al = AlS + Ba =>
BaS + Al = AlS + Ba
KOH(aq) + Zn(NO3)2(aq) = K(NO3)(aq) + Zn(OH)2 =>
2 KOH(aq) + Zn(NO3)2(aq) = 2 K(NO3)(aq) + Zn(OH)2
H2 + KNO3 = KNO2 + H2O =>
H2 + KNO3 = KNO2 + H2O
H2SO4 + C2H5OH + KMnO4 = MnSO4 + K2SO4 + CO2 + H2O =>
18 H2SO4 + 5 C2H5OH + 12 KMnO4 = 12 MnSO4 + 6 K2SO4 + 10 CO2 + 33 H2O
NaH2PO4 + MgCO3 = NaCO3 + H + MgPO4 =>
NaH2PO4 + MgCO3 = NaCO3 + 2 H + MgPO4
Al2(s) + CuSO4(aq) = Cu2(s) + Al2(SO4)3 =>
2 Al2(s) + 6 CuSO4(aq) = 3 Cu2(s) + 2 Al2(SO4)3
Na2O + H3PO4 = NaH2PO4 + H2O =>
Na2O + 2 H3PO4 = 2 NaH2PO4 + H2O
CrBr3 + H2O2 + H2SO4 = Cr2(SO4)3 + Br2 + H2O =>
2 CrBr3 + 3 H2O2 + 3 H2SO4 = Cr2(SO4)3 + 3 Br2 + 6 H2O
Ni + O2 = NiO6 =>
Ni + 3 O2 = NiO6
SO4H2 = SO4 + H =>
SO4H2 = SO4 + 2 H
CH4N2O + C6H8O7 + C2H5OH = C4H9NO2 + H2O =>
6 CH4N2O + 2 C6H8O7 + 15 C2H5OH = 12 C4H9NO2 + 11 H2O
SnO2 + HI = SnI2 + I2 + H2O =>
SnO2 + 4 HI = SnI2 + I2 + 2 H2O
H3PO4(l) = H2O(l) + P4O10(s) =>
4 H3PO4(l) = 6 H2O(l) + P4O10(s)
C2H4O2 + C7H8O = C6H5CH2OCOCH3 + H2O =>
C2H4O2 + C7H8O = C6H5CH2OCOCH3 + H2O
NaCl + Ag = NaAg + Cl2 =>
2 NaCl + 2 Ag = 2 NaAg + Cl2
Pt + KCl2 = PtCl2 + K =>
Pt + KCl2 = PtCl2 + K
Al(OH)3 + CaNO2 = Al(NO2)3 + CaOH =>
Al(OH)3 + 3 CaNO2 = Al(NO2)3 + 3 CaOH
H2C5H7NO4(aq) + NaOH(aq) = Na2C5H7NO4(aq) + H2O =>
H2C5H7NO4(aq) + 2 NaOH(aq) = Na2C5H7NO4(aq) + 2 H2O
SiO2 + KOH = K2OSiO2 + H2O =>
SiO2 + 2 KOH = K2OSiO2 + H2O
C6H6O + H2O = C6H5O + H3O =>
C6H6O + H2O = C6H5O + H3O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Zn + HCl = Zn(HCl) =>
Zn + HCl = Zn(HCl)
F + MgI2 = MgF2 + I2 =>
2 F + MgI2 = MgF2 + I2
NaCl + Mg3(PO4)2 = Na3PO4 + MgCl2 =>
6 NaCl + Mg3(PO4)2 = 2 Na3PO4 + 3 MgCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Si(CO3)2 = SiO2 + CO2 =>
Si(CO3)2 = SiO2 + 2 CO2
FeCl3 + K4Fe(CN)6 = Fe(Fe(CN)6) + K4Cl3 =>
FeCl3 + K4Fe(CN)6 = Fe(Fe(CN)6) + K4Cl3
CuNO3 + AgNO3 = Cu(NO3)2 + Ag =>
CuNO3 + AgNO3 = Cu(NO3)2 + Ag
(COOHH2O)2 + NaOH = (COONa)2 + H2O =>
(COOHH2O)2 + 2 NaOH = (COONa)2 + 4 H2O
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