Equations balanced on the previous day | Equations balanced on the next day |
2 HNO3 + 2 Ni = 2 Ni(NO3) + H2
K2 + CO3 + AlCl3 = KCl + Al2(CO3)3 =>
3 K2 + 3 CO3 + 2 AlCl3 = 6 KCl + Al2(CO3)3
SnOH + NaOH + H2O = Na2[Sn(OH)4] + H2 =>
2 SnOH + 4 NaOH + 2 H2O = 2 Na2[Sn(OH)4] + H2
C2H6O + H2O = H3O + C2H5O =>
C2H6O + H2O = H3O + C2H5O
Fe(CN)3(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + HCN(g) =>
2 Fe(CN)3(aq) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 HCN(g)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
ZnCN + NaOH = NaCNZnHO =>
ZnCN + NaOH = NaCNZnHO
NaOH + H2(g)SO4(g) = Na2(g)SO4(g) + H2(g)O =>
2 NaOH + H2(g)SO4(g) = Na2(g)SO4(g) + 2 H2(g)O
Pb(No3) + Na3(Po4) = Pb(Po4) + Na3(No3) =>
Pb(No3) + Na3(Po4) = Pb(Po4) + Na3(No3)
Ca(OH)2 + H3PO4 = Ca3PO4 + H2O + O2 =>
12 Ca(OH)2 + 4 H3PO4 = 4 Ca3PO4 + 18 H2O + 3 O2
Ni + Cu + HCl = NiCl + HCu =>
Ni + Cu + HCl = NiCl + HCu
NH4I(aq) + NaOH(aq) = NaI(aq) + NH4OH(g) =>
NH4I(aq) + NaOH(aq) = NaI(aq) + NH4OH(g)
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
KH2AsO4 + H2O = H3AsO4 + KOH =>
KH2AsO4 + H2O = H3AsO4 + KOH
MnO2 + PbO2 = PbO + MnO3 =>
MnO2 + PbO2 = PbO + MnO3
H2O + CS2 = COS + H2S =>
H2O + CS2 = COS + H2S
Fr + Br = FrBr =>
Fr + Br = FrBr
CaO2 + H2O = Ca + OH =>
CaO2 + 2 H2O = Ca + 4 OH
(NH4)2S + LiOH = Li2S + NH3 + H2O =>
(NH4)2S + 2 LiOH = Li2S + 2 NH3 + 2 H2O
Fe(OH)3 + H2O = H3FeO2 + OH =>
Fe(OH)3 + H2O = H3FeO2 + 2 OH
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
CO + N2 + H2 = CO(NH2)2 =>
CO + N2 + 2 H2 = CO(NH2)2
CaS + H3PO4 = H2S + Ca3(PO4)2 =>
3 CaS + 2 H3PO4 = 3 H2S + Ca3(PO4)2
CuO + C6H12O6 = CO2 + H2O + Cu =>
12 CuO + C6H12O6 = 6 CO2 + 6 H2O + 12 Cu
MgH2(s) + H2O(l) = Mg(OH)2 + H2 =>
MgH2(s) + 2 H2O(l) = Mg(OH)2 + 2 H2
Al + CUSO4 = Al2(SO4)3 + CU =>
2 Al + 3 CUSO4 = Al2(SO4)3 + 3 CU
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Zn + H3PO04 = H2 + Zn2(PO4)2 =>
2 Zn + 2 H3PO04 = 3 H2 + Zn2(PO4)2
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C12H22O11 + NaOH = C6H12O6Na + O2 =>
2 C12H22O11 + 4 NaOH = 4 C6H12O6Na + O2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Pb(C2H3O2)2 + Na2CrO4 = NaC2H3O2 + PbCrO4 =>
Pb(C2H3O2)2 + Na2CrO4 = 2 NaC2H3O2 + PbCrO4
O2 + CH3OH = O3CH2 + OH =>
2 O2 + CH3OH = O3CH2 + 2 OH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaC2 + HNO3 = CaHNO3 + C =>
CaC2 + HNO3 = CaHNO3 + 2 C
CO + H2 = C2 + H2O =>
2 CO + 2 H2 = C2 + 2 H2O
Ra + He = RaHe =>
Ra + He = RaHe
Ba(HCO3)2 + LiOH = Li2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 LiOH = Li2CO3 + BaCO3 + 2 H2O
HClO4 + ClO2 + Na2SO4 + H2O = NaClO3 + H2SO4 =>
2 HClO4 + 4 ClO2 + 3 Na2SO4 + 2 H2O = 6 NaClO3 + 3 H2SO4
CoCl2 + NaNO2 + HCl = Na3Co(NO2)6 + H2O + NaCl + NO =>
CoCl2 + 7 NaNO2 + 2 HCl = Na3Co(NO2)6 + H2O + 4 NaCl + NO
ZnBr + NaOH = Zn(OH)2 + Na2Br =>
ZnBr + 2 NaOH = Zn(OH)2 + Na2Br
Al2O3 + H{+} + H2O = [Al(H2O)6]{3+} =>
Al2O3 + 6 H{+} + 9 H2O = 2[Al(H2O)6]{3+}
HNO3 + Ca(C2H3O2)2 = Ca(NO3)2 + HC2H3O2 =>
2 HNO3 + Ca(C2H3O2)2 = Ca(NO3)2 + 2 HC2H3O2
C2H2 + O2 = CO21 + H2O =>
2 C2H2 + 43 O2 = 4 CO21 + 2 H2O
Sn + H2O = SnO3 + H2 =>
Sn + 3 H2O = SnO3 + 3 H2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Ca2Mg5Si8O22(OH)2 + CaCO3 = CaMgSi2O6 + CaMg(CO3)2 + H2O + CO2 =>
Ca2Mg5Si8O22(OH)2 + 3 CaCO3 = 4 CaMgSi2O6 + CaMg(CO3)2 + H2O + CO2
NO + KOH = K2NO3 + H2 =>
NO + 2 KOH = K2NO3 + H2
Fe2(SO4)3*7H2O + (NH4)2SO4 + H2O = NH4Fe(SO4)2*12H2O =>
Fe2(SO4)3*7H2O + (NH4)2SO4 + 17 H2O = 2 NH4Fe(SO4)2*12H2O
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