Equations balanced on the previous day | Equations balanced on the next day |
2 NaCH3COO(aq) + H2SO4(aq) = 2 HCH3COO + Na2(SO4)
K3[Cr(OH)6] + NaOH + Br2 = Na2CrO4 + KBr + H2O =>
2 K3[Cr(OH)6] + 4 NaOH + 3 Br2 = 2 Na2CrO4 + 6 KBr + 8 H2O
IO3{-} + H3AsO3 + Cl{-} + H{+} = ICl2{-} + H3AsO4 + H2O =>
IO3{-} + 2 H3AsO3 + 2 Cl{-} + 2 H{+} = ICl2{-} + 2 H3AsO4 + H2O
Zn3(PO4)2 + C = Zn3P2 + CO2 =>
Zn3(PO4)2 + 4 C = Zn3P2 + 4 CO2
NaOH + FeSO4 = Fe(OH)2 + Na2SO4 =>
2 NaOH + FeSO4 = Fe(OH)2 + Na2SO4
Fe + Cr2O7 = FeO7 + Cr =>
Fe + Cr2O7 = FeO7 + 2 Cr
Fe(OH)2 + OH{-} = Fe(OH)3 + {-} =>
Fe(OH)2 + OH{-} = Fe(OH)3 + e
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mn(NO3)4 = Mn2O3 + NO2 + O2 =>
4 Mn(NO3)4 = 2 Mn2O3 + 16 NO2 + 5 O2
MgCO3 + NaClO = MgCl2 + Na2CO3 + O2 =>
MgCO3 + 2 NaClO = MgCl2 + Na2CO3 + O2
K3[Cr(OH)6] + NaOH + Br2 = Na2CrO4 + KBr + H2O =>
2 K3[Cr(OH)6] + 4 NaOH + 3 Br2 = 2 Na2CrO4 + 6 KBr + 8 H2O
NH4SCN + Cr(NO3)3 = Cr(SCN)3 + NH4(NO3) =>
3 NH4SCN + Cr(NO3)3 = Cr(SCN)3 + 3 NH4(NO3)
Zn(s) + CuBr2(aq) = ZnBr22(aq) + Cu(s) =>
Zn(s) + 11 CuBr2(aq) = ZnBr22(aq) + 11 Cu(s)
Na(OH) + Cu(I)Cl = Cu(I)(OH) + NaCl =>
Na(OH) + Cu(I)Cl = Cu(I)(OH) + NaCl
Ca + (NH4)2C2O4 = Ca2(C2O4)2 + NH4 =>
2 Ca + 2(NH4)2C2O4 = Ca2(C2O4)2 + 4 NH4
MnO3 + Cu(OH)2 = Mn(OH)3 + CuO2 =>
2 MnO3 + 3 Cu(OH)2 = 2 Mn(OH)3 + 3 CuO2
NH4SCN + Cr(NO3)3 = Cr(SCN)3 + NH4(NO3) =>
3 NH4SCN + Cr(NO3)3 = Cr(SCN)3 + 3 NH4(NO3)
SnCl2 + Zn + HCl = SnH4 + ZnCl2 =>
SnCl2 + 3 Zn + 4 HCl = SnH4 + 3 ZnCl2
Ca + (NH4)2C2O4 = Ca2(C2O4)2 + NH4 =>
2 Ca + 2(NH4)2C2O4 = Ca2(C2O4)2 + 4 NH4
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
CO2 + H2O = O2 + C6H12O5 =>
12 CO2 + 12 H2O = 13 O2 + 2 C6H12O5
Ca + (NH4)2C2O4 = Ca2(C2O4)2 + NH4 =>
2 Ca + 2(NH4)2C2O4 = Ca2(C2O4)2 + 4 NH4
Zn3(PO4)2 + C = Zn3P2 + CO2 =>
Zn3(PO4)2 + 4 C = Zn3P2 + 4 CO2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
CaOH + Cl2 = CaOHCl =>
2 CaOH + Cl2 = 2 CaOHCl
Al + Cl2CuH4O2 = Cu + AlCl3 + H2O =>
2 Al + 3 Cl2CuH4O2 = 3 Cu + 2 AlCl3 + 6 H2O
K3[Cr(OH)6] + NaOH + Br2 = Na2CrO4 + KBr + H2O =>
2 K3[Cr(OH)6] + 4 NaOH + 3 Br2 = 2 Na2CrO4 + 6 KBr + 8 H2O
NH3 + K2Cr2O7 + H2SO4 = N2O5 + Cr2(SO4)3 + K2SO4 + H2O =>
6 NH3 + 8 K2Cr2O7 + 32 H2SO4 = 3 N2O5 + 8 Cr2(SO4)3 + 8 K2SO4 + 41 H2O
Zn3(PO4)2 + C = Zn3P2 + CO2 =>
Zn3(PO4)2 + 4 C = Zn3P2 + 4 CO2
CuCl2 + Mg = MgCl + Cu2 =>
2 CuCl2 + 4 Mg = 4 MgCl + Cu2
Cu + Ag{+} = Cu2{+} + Ag =>
2 Cu + Ag{+} = Cu2{+} + Ag
Mg(NO3)2 + Ba(C2H3O2)2 = Mg(C2H3O2)2 + Ba(NO3)2 =>
Mg(NO3)2 + Ba(C2H3O2)2 = Mg(C2H3O2)2 + Ba(NO3)2
Zn(s) + CuBr2(aq) = ZnBr22(aq) + Cu(s) =>
Zn(s) + 11 CuBr2(aq) = ZnBr22(aq) + 11 Cu(s)
NH4SCN + Cr(NO3)3 = Cr(SCN)3 + NH4(NO3) =>
3 NH4SCN + Cr(NO3)3 = Cr(SCN)3 + 3 NH4(NO3)
C6H12O6 + H2O2 = CO2 + H2O =>
C6H12O6 + 12 H2O2 = 6 CO2 + 18 H2O
CH4 + C = C11H24 =>
6 CH4 + 5 C = C11H24
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
HBr + Li2CO3 = CO2 + LiBr + H2O =>
2 HBr + Li2CO3 = CO2 + 2 LiBr + H2O
Ca + Cl2 = CaCl =>
2 Ca + Cl2 = 2 CaCl
NH4SCN + Cr(NO3)3 = Cr(SCN)3 + NH4(NO3) =>
3 NH4SCN + Cr(NO3)3 = Cr(SCN)3 + 3 NH4(NO3)
HNO3 + Mg = Mg(NO3)2 + NH4NO2 + H2O =>
12 HNO3 + 5 Mg = 5 Mg(NO3)2 + NH4NO2 + 4 H2O
NaCH3COO(aq) + H2SO4(aq) = HCH3COO + Na2(SO4) =>
2 NaCH3COO(aq) + H2SO4(aq) = 2 HCH3COO + Na2(SO4)
Br2 + AlCl3 = AlBr3 + Cl2 =>
3 Br2 + 2 AlCl3 = 2 AlBr3 + 3 Cl2
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
Zn(s) + CuBr2(aq) = ZnBr22(aq) + Cu(s) =>
Zn(s) + 11 CuBr2(aq) = ZnBr22(aq) + 11 Cu(s)
SnS2 + HNO3 + H2O = H10Sn5O15 + S + NO =>
15 SnS2 + 20 HNO3 + 5 H2O = 3 H10Sn5O15 + 30 S + 20 NO
KMnO4 + H2SO4 + HBr = K2SO4 + Br2 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HBr = K2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
K3[Cr(OH)6] + NaOH + Br2 = Na2CrO4 + KBr + H2O =>
2 K3[Cr(OH)6] + 4 NaOH + 3 Br2 = 2 Na2CrO4 + 6 KBr + 8 H2O
NH4SCN + Cr(NO3)3 = Cr(SCN)3 + NH4(NO3) =>
3 NH4SCN + Cr(NO3)3 = Cr(SCN)3 + 3 NH4(NO3)
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