Equations balanced on the previous day | Equations balanced on the next day |
2 La + 3 Br2 = 2 LaBr3
CH3C5H10CH3 + O2 = CO + H2O =>
2 CH3C5H10CH3 + 15 O2 = 14 CO + 16 H2O
Ca(s) + H2O(l) = Ca2O3(s) + H2(g) =>
2 Ca(s) + 3 H2O(l) = Ca2O3(s) + 3 H2(g)
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
K2CrO4 + Ba(OH)2 = BaCrO4 + KOH =>
K2CrO4 + Ba(OH)2 = BaCrO4 + 2 KOH
K2O + H2O = K + OH =>
K2O + H2O = 2 K + 2 OH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KNO3 + MgCl2 = Mg(NO3)2 + KCl =>
2 KNO3 + MgCl2 = Mg(NO3)2 + 2 KCl
Fe2O3 + H2SO4 + NH3 = [Fe(NH4)(SO4)2] + H2O =>
Fe2O3 + 4 H2SO4 + 2 NH3 = 2[Fe(NH4)(SO4)2] + 3 H2O
H2PO4 = H2 + PO4 =>
H2PO4 = H2 + PO4
W(ClO3)5 = WCl5 + O2 =>
2 W(ClO3)5 = 2 WCl5 + 15 O2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NH4 + Na + [Co(No2)6] = (NH4)2Na[Co(No2)6] =>
2 NH4 + Na + [Co(No2)6] = (NH4)2Na[Co(No2)6]
FeS04*7H2O + Ca(HCO3)2 + O2 = Fe(OH)3 + CaSO4 + CO2 + H2O =>
4 FeS04*7H2O + 16 Ca(HCO3)2 + 27 O2 = 4 Fe(OH)3 + 16 CaSO4 + 32 CO2 + 38 H2O
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
CuSO4*5H2O + NH4OH*2H2O + NH4NO3 = [Cu(NH3)4](NO3)2 + (NH4)2SO4 + H2O =>
CuSO4*5H2O + 4 NH4OH*2H2O + 2 NH4NO3 = [Cu(NH3)4](NO3)2 + (NH4)2SO4 + 17 H2O
ZnCl2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + ZnSO4Cl2 + H2O =>
3 ZnCl2 + K2Cr2O7 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 ZnSO4Cl2 + 7 H2O
Zn + HC2H3O2 = Zn(CHCOO)2 + H2 =>
Zn + 2 HC2H3O2 = Zn(CHCOO)2 + 3 H2
Hg(NO3)2 + NaOH = Hg(OH)2 + NaNO3 =>
Hg(NO3)2 + 2 NaOH = Hg(OH)2 + 2 NaNO3
KSCN + KCr(SO4)2*12(H2O) = K3Cr(NCS)6*4(H2O) + K2SO4 + H2O =>
6 KSCN + KCr(SO4)2*12(H2O) = K3Cr(NCS)6*4(H2O) + 2 K2SO4 + 8 H2O
K4(FeK4(CN)6) + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
2 K4(FeK4(CN)6) + 26 KMnO4 + 71 H2SO4 = 42 KHSO4 + Fe2(SO4)3 + 26 MnSO4 + 12 HNO3 + 12 CO2 + 44 H2O
NH4NO3 + CaCl2 = Ca(NO3)2 + NH4Cl =>
2 NH4NO3 + CaCl2 = Ca(NO3)2 + 2 NH4Cl
FeOH3 + O2 = FeO3 + H2O =>
4 FeOH3 + 7 O2 = 4 FeO3 + 6 H2O
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
V2SO4 + CaS = CaO + V2S5 =>
V2SO4 + 4 CaS = 4 CaO + V2S5
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
M + Ag + NO3 = MAgNO3 =>
M + Ag + NO3 = MAgNO3
SnCl4 + CH3CH2OH = Sn(C2H5O)4 + HCl =>
SnCl4 + 4 CH3CH2OH = Sn(C2H5O)4 + 4 HCl
Au(NO3)3 + HCl = HNO3 + AuCl3 =>
Au(NO3)3 + 3 HCl = 3 HNO3 + AuCl3
CoO2 = Co + O2 =>
CoO2 = Co + O2
HNO2 + KI + HCl = I + N + KCl + H2O =>
HNO2 + 3 KI + 3 HCl = 3 I + N + 3 KCl + 2 H2O
Ca(OH) + FeI = Fe(OH)CaI =>
Ca(OH) + FeI = Fe(OH)CaI
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
Na + CaCO3 = Na2CO3 + Ca =>
2 Na + CaCO3 = Na2CO3 + Ca
Co(H20)6 + C12H8N2 + H2O2 = Co(C12H8N2)3(OH)3 + H2O =>
2 Co(H20)6 + 6 C12H8N2 + 123 H2O2 = 2 Co(C12H8N2)3(OH)3 + 240 H2O
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
Fe2 + PbO = FeO + Pb2 =>
Fe2 + 2 PbO = 2 FeO + Pb2
CO + IO2 = I2 + CO2 =>
4 CO + 2 IO2 = I2 + 4 CO2
NaS2S2O3 + HCl = NaCl + SO2 + S + H2O =>
4 NaS2S2O3 + 4 HCl = 4 NaCl + 5 SO2 + 11 S + 2 H2O
H2O + Ni(OH)2{+} = NiO + O2 + Ni(H2O)6{2+} =>
8 H2O + 4 Ni(OH)2{+} = 2 NiO + O2 + 2 Ni(H2O)6{2+}
CH3 + COOH = C2H4O2 =>
CH3 + COOH = C2H4O2
H2SO4 + F = SO4 + HF =>
H2SO4 + 2 F = SO4 + 2 HF
NaNO3 + NH4Cl = H2O + N2O + NaCl =>
NaNO3 + NH4Cl = 2 H2O + N2O + NaCl
Zn(s) + HCl(aq) = H2()ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2()ZnCl2(aq)
Br3 + HO3 = Br3HO3 =>
Br3 + HO3 = Br3HO3
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
Al(NO3)3*9H2O + Sr(NO3)2 + NH4O = SrO + AlOH + NH4O3 =>
16 Al(NO3)3*9H2O + 10 Sr(NO3)2 + 59 NH4O = 10 SrO + 16 AlOH + 127 NH4O3
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2(SO4)
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