Equations balanced on the previous day | Equations balanced on the next day |
2 Li(s) + Cu(NO3)2(aq) = Cu(s) + 2 LiNO3(aq)
NaH + Al(OH)3 = NaOH + AlH3 =>
3 NaH + Al(OH)3 = 3 NaOH + AlH3
NaH + Al(OH)3 = NaOH + AlH3 =>
3 NaH + Al(OH)3 = 3 NaOH + AlH3
H2SO4 + K2S = K + SO4 + H2S =>
H2SO4 + K2S = 2 K + SO4 + H2S
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
(Cr2O7){2-} + Na2S + H{+} = H2O + Cr{3+} + Na2SO4 =>
4(Cr2O7){2-} + 3 Na2S + 32 H{+} = 16 H2O + 8 Cr{3+} + 3 Na2SO4
Mn + Pb(NO3)2 = Mn(NO3)2 + Pb =>
Mn + Pb(NO3)2 = Mn(NO3)2 + Pb
NaC2H3O2 + Na2SO4 = CO2 + Na2S + H2O + NaOH =>
NaC2H3O2 + Na2SO4 = 2 CO2 + Na2S + H2O + NaOH
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HCl + Sb = SbCl2 + H2 =>
2 HCl + Sb = SbCl2 + H2
B12H12 + NH4ClO4 = B2O3 + HCl + N2O + H2O =>
B12H12 + 12 NH4ClO4 = 6 B2O3 + 12 HCl + 6 N2O + 24 H2O
NaC2H3O2 + Na2SO4 = CO2 + Na2S + H2O + NaOH =>
NaC2H3O2 + Na2SO4 = 2 CO2 + Na2S + H2O + NaOH
As2S3{-} + NO3{-} + H{+} + H2O = H3AsO4 + NO + S =>
3 As2S3{-} + 11 NO3{-} + 14 H{+} + 2 H2O = 6 H3AsO4 + 11 NO + 9 S
NaH + Al(OH)3 = NaOH + AlH3 =>
3 NaH + Al(OH)3 = 3 NaOH + AlH3
FeCl3(aq) + Na2SO4(aq) = Fe2(SO4)3 + NaCl =>
2 FeCl3(aq) + 3 Na2SO4(aq) = Fe2(SO4)3 + 6 NaCl
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + SO4(NH4)2 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3 SO4(NH4)2
CH3NO2(l) + O2(g) = CO2(g) + N2(g) + H2O(l) =>
4 CH3NO2(l) + 3 O2(g) = 4 CO2(g) + 2 N2(g) + 6 H2O(l)
HCl + Sb = SbCl2 + H2 =>
2 HCl + Sb = SbCl2 + H2
MnO4 + NO2 = MnO2 + NO3 =>
MnO4 + 2 NO2 = MnO2 + 2 NO3
NaNO2(aq) + HI(aq) = NaI(aq) + HNO2(aq) =>
NaNO2(aq) + HI(aq) = NaI(aq) + HNO2(aq)
NCl + Zn = ZnCl + N2 =>
2 NCl + 2 Zn = 2 ZnCl + N2
H3PO4 + HNO3 = P4 + NO3 + H2O =>
4 H3PO4 + 20 HNO3 = P4 + 20 NO3 + 16 H2O
HCl + Sb = SbCl2 + H2 =>
2 HCl + Sb = SbCl2 + H2
Zn + HNO3 = Zn(NO3)1 + NH4NO3 + H2O =>
8 Zn + 10 HNO3 = 8 Zn(NO3)1 + NH4NO3 + 3 H2O
Ca(OH)2 + Cl2 = Ca(ClO3)2 + CaCl + H2O =>
12 Ca(OH)2 + 7 Cl2 = 2 Ca(ClO3)2 + 10 CaCl + 12 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4Br(s) = N2(g) + H2(g) + Br2 =>
2 NH4Br(s) = N2(g) + 4 H2(g) + Br2
K4Fe(CN)6 + K(MnO4) + H2(SO4) = KH(SO4) + Fe2(SO4)3 + Mn(SO4) + H(NO3) + CO2 + H2O =>
10 K4Fe(CN)6 + 122 K(MnO4) + 299 H2(SO4) = 162 KH(SO4) + 5 Fe2(SO4)3 + 122 Mn(SO4) + 60 H(NO3) + 60 CO2 + 188 H2O
C4N8 + O2 = CO2 + N2O4 =>
C4N8 + 12 O2 = 4 CO2 + 4 N2O4
HCl + Sb = SbCl2 + H2 =>
2 HCl + Sb = SbCl2 + H2
PbCrO4 = Pb + CrO4 =>
PbCrO4 = Pb + CrO4
KI(s) = I2(g) + K(s) =>
2 KI(s) = I2(g) + 2 K(s)
Pt + H2SO4 = PtSO4 + SO2 + H2O =>
Pt + 2 H2SO4 = PtSO4 + SO2 + 2 H2O
NH4PO4 + AlBr = NH4Br + AlPO4 =>
NH4PO4 + AlBr = NH4Br + AlPO4
Cl2 + NaOH = NaCl + NaClO2 + H2 =>
Cl2 + 2 NaOH = NaCl + NaClO2 + H2
BaCrO4 + K2(NO3)2 + HNO3 = K2Cr2O7 + Ba(NO3)2 + H2O =>
2 BaCrO4 + K2(NO3)2 + 2 HNO3 = K2Cr2O7 + 2 Ba(NO3)2 + H2O
CuFeS2 + H2SO4 = Fe2(SO4)3 + SO2 + CuSO4 + H2O =>
2 CuFeS2 + 18 H2SO4 = Fe2(SO4)3 + 17 SO2 + 2 CuSO4 + 18 H2O
Cr2(SO4)3 + K2SO4 + H2O = KCr(SO4)2*12H2O =>
Cr2(SO4)3 + K2SO4 + 24 H2O = 2 KCr(SO4)2*12H2O
NaNO3 + AgOH + CO2(g) + NaOH = Na2NO3 + AgOH2 + CO3 =>
NaNO3 + AgOH + CO2(g) + NaOH = Na2NO3 + AgOH2 + CO3
K2O + MgSe = K2Se + MgO =>
K2O + MgSe = K2Se + MgO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
As2O3 + HCl + Zn = AsH3 + ZnCl2 + H3AsO3 =>
As2O3 + 6 HCl + 3 Zn = AsH3 + 3 ZnCl2 + H3AsO3
HCl + Sb = SbCl2 + H2 =>
2 HCl + Sb = SbCl2 + H2
FeCl3 + O(NH4)2 = Fe2O3 + NH4Cl =>
2 FeCl3 + 3 O(NH4)2 = Fe2O3 + 6 NH4Cl
K2O + MgSe = K2Se + MgO =>
K2O + MgSe = K2Se + MgO
Na(OH) + Cl = NaCl + NaClO3 + (H2O) =>
6 Na(OH) + 6 Cl = 5 NaCl + NaClO3 + 3(H2O)
ZnCO3 + HCl = CO2 + H2O + ZnCl2 =>
ZnCO3 + 2 HCl = CO2 + H2O + ZnCl2
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-} =>
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-}
NaH + Al(OH)3 = NaOH + AlH3 =>
3 NaH + Al(OH)3 = 3 NaOH + AlH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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