Equations balanced on the previous day | Equations balanced on the next day |
4 Fe + 3 O2 = 2 Fe2O3
Ca(OH)2 + HNO3 = H(OH) + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 H(OH) + Ca(NO3)2
CaCO3 + H2SO4 = Ca2 + H2O + CO2 + SO4 =>
2 CaCO3 + 2 H2SO4 = Ca2 + 2 H2O + 2 CO2 + 2 SO4
Pb(No3)2 + AgCl = PbCl2 + AgNo3 =>
Pb(No3)2 + 2 AgCl = PbCl2 + 2 AgNo3
NO3 + H{+} + Ag = Ag{+} + NO + H2O =>
NO3 + 4 H{+} + 4 Ag = 4 Ag{+} + NO + 2 H2O
CH2OH + O2 = CO2 + H2O =>
4 CH2OH + 5 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + H2SO4 = K + Cr2(SO4)3 + H2O + O2 =>
K2Cr2O7 + 3 H2SO4 = 2 K + Cr2(SO4)3 + 3 H2O + 2 O2
KReO4 + H3PO2 + HBr = ReBr2 + KBr + H3PO4 + H2O =>
4 KReO4 + 5 H3PO2 + 12 HBr = 4 ReBr2 + 4 KBr + 5 H3PO4 + 6 H2O
C2H5CHO + O2 = CO2 + H2O =>
C2H5CHO + 4 O2 = 3 CO2 + 3 H2O
MnCl2 + H2O2 = MnO2 + Cl + H2O =>
MnCl2 + 2 H2O2 = MnO2 + 2 Cl + 2 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
NaOH + Ca(OH)3 + Cl2 = Ca(OCl)2 + NaCl + H2O =>
2 NaOH + 2 Ca(OH)3 + 3 Cl2 = 2 Ca(OCl)2 + 2 NaCl + 4 H2O
Fe2(CO3)3 + Mg = Fe + Mg(CO3) =>
Fe2(CO3)3 + 3 Mg = 2 Fe + 3 Mg(CO3)
(C13)5(H96)NS + O2 = CO2 + NO2 + SO2 + H2O =>
(C13)5(H96)NS + 91 O2 = 65 CO2 + NO2 + SO2 + 48 H2O
Fe + Cl{+3} = FeCl{+3} =>
Fe + Cl{+3} = FeCl{+3}
Cd + Pb(No3)2 = Pb + Cd(No3) =>
2 Cd + Pb(No3)2 = Pb + 2 Cd(No3)
C6H12O3 + O6 = H2O + CO2 =>
2 C6H12O3 + 5 O6 = 12 H2O + 12 CO2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
KMnO4 + Ni(NO3)2 = KNO3 + Ni(MnO4)2 =>
2 KMnO4 + Ni(NO3)2 = 2 KNO3 + Ni(MnO4)2
Zn + HClO4 = H2 + Zn(ClO4)2 =>
Zn + 2 HClO4 = H2 + Zn(ClO4)2
C2H4O2 + C2H8N4O2 = C2H4O + N4H4O4 =>
3 C2H4O2 + C2H8N4O2 = 4 C2H4O + N4H4O4
CuSO4 + Mg(OH)2 = Cu(OH)2 + MgSO4 =>
CuSO4 + Mg(OH)2 = Cu(OH)2 + MgSO4
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
MgClO4 + Ba(OH)2 = Mg(OH)2 + BaClO4 =>
MgClO4 + Ba(OH)2 = Mg(OH)2 + BaClO4
C4H9MgBr + C4H8O = C8H17OMgBr =>
C4H9MgBr + C4H8O = C8H17OMgBr
C4H9MgBr + C4H8O = C8H17OMgBr =>
C4H9MgBr + C4H8O = C8H17OMgBr
HOBr + Cl{-} + H{+} = BrCl + H2O =>
HOBr + Cl{-} + H{+} = BrCl + H2O
CuO + NaOH + H2O = Na[Cu(OH)4] + H2 =>
2 CuO + 2 NaOH + 4 H2O = 2 Na[Cu(OH)4] + H2
CH2CHCH2CH3(g) + HCl(g) = CH3CH2CHClCH3(g) =>
CH2CHCH2CH3(g) + HCl(g) = CH3CH2CHClCH3(g)
C5H4O3 + Cs2CO3 = CsC5H3O3 + CO2 + H2O =>
2 C5H4O3 + Cs2CO3 = 2 CsC5H3O3 + CO2 + H2O
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
Fe2O3 + Al2(SO4)3 = Al2O3 + Fe2(SO4)3 =>
Fe2O3 + Al2(SO4)3 = Al2O3 + Fe2(SO4)3
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
C6H4(OH)2 + Br2 = C6H4(OH)2Br2 =>
C6H4(OH)2 + Br2 = C6H4(OH)2Br2
Cu + C = CuC6 =>
Cu + 6 C = CuC6
Pb3(PO4)2 + Ti(OH)4 = Pb(OH)2 + Ti3(PO4)4 =>
2 Pb3(PO4)2 + 3 Ti(OH)4 = 6 Pb(OH)2 + Ti3(PO4)4
V2O5 + NaOH = NaVO3 + H2O =>
V2O5 + 2 NaOH = 2 NaVO3 + H2O
Sb(OH)3 + NaOH = NaSbO2 + H2O =>
Sb(OH)3 + NaOH = NaSbO2 + 2 H2O
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
PBO + PBS = PB + SO2 =>
2 PBO + PBS = 3 PB + SO2
CuO + SO4 = CuSO4 + O2 =>
2 CuO + 2 SO4 = 2 CuSO4 + O2
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Fe(NO3)3 + CsOH = Fe(OH)3 + Cs(NO3) =>
Fe(NO3)3 + 3 CsOH = Fe(OH)3 + 3 Cs(NO3)
HBr + AgBr = AgH + Br2 =>
HBr + AgBr = AgH + Br2
Na3PO4 + (NH4)2CO3 = Na2CO3 + (NH4)3PO4 =>
2 Na3PO4 + 3(NH4)2CO3 = 3 Na2CO3 + 2(NH4)3PO4
C2H4O3 + HNO2 = NO + H2O + CH2O2 =>
C2H4O3 + 2 HNO2 = 2 NO + H2O + 2 CH2O2
H3SiO3 = H3O + SiO2 =>
H3SiO3 = H3O + SiO2
Cr{3+} + H2O2 + H2O = CrO4{2-} + H{+} =>
2 Cr{3+} + 3 H2O2 + 2 H2O = 2 CrO4{2-} + 10 H{+}
MnCl3 + Al = Mn + AlCl3 =>
MnCl3 + Al = Mn + AlCl3
H2O2 + Cl{-} = ClO4{-} + H2O =>
4 H2O2 + Cl{-} = ClO4{-} + 4 H2O
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