Equations balanced on the previous day | Equations balanced on the next day |
2 NH4 + NaOH = 2 NH3 + NaH2OH
CuSO4 + I = I2SO4 + Cu =>
CuSO4 + 2 I = I2SO4 + Cu
MnSO4 + PbO2 + H2SO4 = HMnO4 + H2O + PbSO4 =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 2 H2O + 5 PbSO4
(NH4)2S + HCl = NH5 + SCl2 =>
(NH4)2S + 2 HCl = 2 NH5 + SCl2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
[Cu(NH3)4]{2+} + CN{-} + H2O = [Cu(CN)3]{2-} + CNO{-} + NH4{+} + NH3 =>
2[Cu(NH3)4]{2+} + 7 CN{-} + H2O = 2[Cu(CN)3]{2-} + CNO{-} + 2 NH4{+} + 6 NH3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
O2 + Pb3O4 = PbO2 =>
O2 + Pb3O4 = 3 PbO2
Mn[] + Cl = MnCl2 =>
Mn[] + 2 Cl = MnCl2
O + CO2 = CO6 =>
4 O + CO2 = CO6
CN + CH3CO2H = HCN + CH3CO2 =>
CN + CH3CO2H = HCN + CH3CO2
C6H12O5 + O2 = CO2 + H2O =>
2 C6H12O5 + 13 O2 = 12 CO2 + 12 H2O
AgNO3 + H3P + H2O = Ag + H3PO4 + HNO3 =>
8 AgNO3 + H3P + 4 H2O = 8 Ag + H3PO4 + 8 HNO3
BrCH2COOH + C2H5OH = BrCH2COOC2H5 + H2O =>
BrCH2COOH + C2H5OH = BrCH2COOC2H5 + H2O
SN + NaOH = Na2SNO2 + H2 =>
SN + 2 NaOH = Na2SNO2 + H2
Na2Pb(OH)4 + H2O2 = Pb2O3 + NaOH + H2O =>
2 Na2Pb(OH)4 + H2O2 = Pb2O3 + 4 NaOH + 3 H2O
CaO4C8H14 = CaCO3 + C7H14O =>
CaO4C8H14 = CaCO3 + C7H14O
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
CuSO4 + H2O = CuSO4(H2O)10 =>
CuSO4 + 10 H2O = CuSO4(H2O)10
NaI(aq) + Hg2(NO3)2(aq) = Na(NO3) + HgI =>
2 NaI(aq) + Hg2(NO3)2(aq) = 2 Na(NO3) + 2 HgI
CO2 + NH2{-} = HCO2{+} + NH{-2} =>
CO2 + NH2{-} = HCO2{+} + NH{-2}
KMnO4 + H3PO4 = Mn3(PO4)2 + K2HPO4 + H2O + O2 =>
12 KMnO4 + 14 H3PO4 = 4 Mn3(PO4)2 + 6 K2HPO4 + 18 H2O + 15 O2
Mg + Au(NO2)3 = Mg(NO2)3 + Au =>
Mg + Au(NO2)3 = Mg(NO2)3 + Au
Pb(CH3COO)2 + CO2 + H2O = PbCO3 + CH3COOH =>
Pb(CH3COO)2 + CO2 + H2O = PbCO3 + 2 CH3COOH
Ag(SO3) = Ag + SO3 =>
Ag(SO3) = Ag + SO3
Sn(s) + Fe{3+} = Sn{2+} + Fe(s) =>
3 Sn(s) + 2 Fe{3+} = 3 Sn{2+} + 2 Fe(s)
Cu + CaN2 = Ca + CuN2 =>
Cu + CaN2 = Ca + CuN2
Sb2(SO4)3 + Mg(IO3)2 = Sb(IO3)3 + MgSO4 =>
Sb2(SO4)3 + 3 Mg(IO3)2 = 2 Sb(IO3)3 + 3 MgSO4
NHO3 + HBr = Br2 + NO + H2O =>
2 NHO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O
Al(IO)3 = Al + IO =>
Al(IO)3 = Al + 3 IO
AgO3 + Cu = CuO6 + Ag =>
2 AgO3 + Cu = CuO6 + 2 Ag
HNO3 + CH2O2 = CO2 + H2O + NO =>
2 HNO3 + 3 CH2O2 = 3 CO2 + 4 H2O + 2 NO
K2[Be(OH)4] = KOH + Be(OH)2 =>
K2[Be(OH)4] = 2 KOH + Be(OH)2
HClO4 + NH4NO3 = NH4ClO4 + HNO3 =>
HClO4 + NH4NO3 = NH4ClO4 + HNO3
Fe(NO3)3 + NaPO4 = Na(NO3)3 + FePO4 =>
Fe(NO3)3 + NaPO4 = Na(NO3)3 + FePO4
HNO3 + Ca2O = CaNO3 + H2O =>
2 HNO3 + Ca2O = 2 CaNO3 + H2O
Cu(aq) + NH3 = Cu(NH3)4(aq) =>
Cu(aq) + 4 NH3 = Cu(NH3)4(aq)
Cl + Ca3P2 + H2O = Ca3(PO4)2 + HCl =>
16 Cl + Ca3P2 + 8 H2O = Ca3(PO4)2 + 16 HCl
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
HBr + NaMnO4 + H2SO4 = Br2 + Na2SO4 + MnSO4 + H2O =>
10 HBr + 2 NaMnO4 + 3 H2SO4 = 5 Br2 + Na2SO4 + 2 MnSO4 + 8 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NaClO + Na2S2O3 = Na + SO4 + Cl2 =>
10 NaClO + 2 Na2S2O3 = 14 Na + 4 SO4 + 5 Cl2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
MoSO4 + H2O = H2SO4 + MoO =>
MoSO4 + H2O = H2SO4 + MoO
S8(s) + O2(g) = SO(g) =>
S8(s) + 4 O2(g) = 8 SO(g)
H2O + Ba = Ba(O2)2 + H2 =>
4 H2O + Ba = Ba(O2)2 + 4 H2
Na2S + (C4H9)3SnCl = NaCl + ((C4H9)3Sn)2S =>
Na2S + 2(C4H9)3SnCl = 2 NaCl + ((C4H9)3Sn)2S
CaCl2(s) + K2CO3(s) = KCl(s) + CaCO3(s) =>
CaCl2(s) + K2CO3(s) = 2 KCl(s) + CaCO3(s)
NaBiO3 + MnOH = MnO4 + NaBi + H2O =>
7 NaBiO3 + 6 MnOH = 6 MnO4 + 7 NaBi + 3 H2O
KI + CHCl3 = CH + KICl =>
3 KI + CHCl3 = CH + 3 KICl
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