Equations balanced on the previous day | Equations balanced on the next day |
Cr2O7{2-} + 14 H{+} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 7 H2O
Na2CO3 + AlBr3 + H2O = CO2 + Al(OH)3 + NaBr =>
3 Na2CO3 + 2 AlBr3 + 3 H2O = 3 CO2 + 2 Al(OH)3 + 6 NaBr
MnO2 + Sn(OH4) = SnO + Mn(OH)2 =>
2 MnO2 + Sn(OH4) = SnO + 2 Mn(OH)2
Ag2SO4 + SrBr2 = AgBr + Sr(SO4) =>
Ag2SO4 + SrBr2 = 2 AgBr + Sr(SO4)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
N2H2 + Cl2 = N2 + HCl =>
N2H2 + Cl2 = N2 + 2 HCl
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
Cr2O7{2-} + H{+} + C2O4{2-} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 14 H{+} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 7 H2O
Cr2O7{2-} + H{+} + C2O4{2-} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 14 H{+} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 7 H2O
C2H4O2 + Sr(OH)2 = Sr(C2H3CO2)2 + H2O =>
3 C2H4O2 + Sr(OH)2 = Sr(C2H3CO2)2 + 4 H2O
H2CO3 + Ca(OH)2 = CO3Ca + H2O =>
H2CO3 + Ca(OH)2 = CO3Ca + 2 H2O
Zn + HNO = Zn(NO3)2 + N20 + H2O =>
2 Zn + 24 HNO = 2 Zn(NO3)2 + N20 + 12 H2O
C8H18(g) + O2(g) = CO2(g) + H20(l) =>
10 C8H18(g) + 80 O2(g) = 80 CO2(g) + 9 H20(l)
Br2 + MgO = MgBr + O2 =>
Br2 + 2 MgO = 2 MgBr + O2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4(s) + Cl2(g) = PCl(e) =>
P4(s) + 2 Cl2(g) = 4 PCl(e)
Cr2O7{2-} + H{+} + C2O4{2-} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 14 H{+} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 7 H2O
Cr2O7{2-} + FeSO4 + H3O{+} = Cr{3+} + Fe{3+} + H2O + SO4{-}2 =>
Cr2O7{2-} + 3 FeSO4 + 14 H3O{+} = 2 Cr{3+} + 3 Fe{3+} + 21 H2O + 3 SO4{-}2
PbS2 + Cl2 = PbCl2 + S2 =>
PbS2 + Cl2 = PbCl2 + S2
Cs + NaOH = NaOCs + H2 =>
2 Cs + 2 NaOH = 2 NaOCs + H2
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Cr(OH)3 + NaClO + Na2(OH)3 = Na2CrO4 + NaCl + H2O =>
Cr(OH)3 + NaClO + Na2(OH)3 = Na2CrO4 + NaCl + 3 H2O
Pb(CH3CO2)4(aq) + Ni2(SO4)3(aq) = Pb(SO4)2(aq) + Ni + CH3CO2(aq) =>
3 Pb(CH3CO2)4(aq) + 2 Ni2(SO4)3(aq) = 3 Pb(SO4)2(aq) + 4 Ni + 12 CH3CO2(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2S3 + NO3{-} + H{+} = Fe3{+} + [SO4]{2-} + NO + H2O =>
9 Fe2S3 + 56 NO3{-} + 8 H{+} = 6 Fe3{+} + 27[SO4]{2-} + 56 NO + 4 H2O
KMnO4 + HNO2 + H2SO4 = Mn(SO4)2 + HNO3 + K2SO4 + H2O = =>
2 KMnO4 + 3 HNO2 + 5 H2SO4 = 2 Mn(SO4)2 + 3 HNO3 + K2SO4 + 5 H2O
HClO4 + Na3PO4 = NaClO4 + H3PO4 =>
3 HClO4 + Na3PO4 = 3 NaClO4 + H3PO4
Ni(NH3)6 + NH3 = (NH3)8Ni =>
Ni(NH3)6 + 2 NH3 = (NH3)8Ni
CH3COOH + NaHCO3 = CH3COONa + H2CO3 =>
CH3COOH + NaHCO3 = CH3COONa + H2CO3
Cr(NO3)3 + Ba = Ba(NO3) + Cr =>
Cr(NO3)3 + 3 Ba = 3 Ba(NO3) + Cr
Cr2O7{2-} + H{+} + C2O4{2-} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 14 H{+} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 7 H2O
MnO4 + Mn2 = MnO2 =>
2 MnO4 + Mn2 = 4 MnO2
CrK(SO4)2 + H2SO4 = KHSO4 + Cr2(SO4)3 =>
2 CrK(SO4)2 + H2SO4 = 2 KHSO4 + Cr2(SO4)3
Zn + HNO = Zn(NO3)2 + N20 + H2O =>
2 Zn + 24 HNO = 2 Zn(NO3)2 + N20 + 12 H2O
[Co(NH3)5(H2O)]{+3} + HCl = [Co(NH3)5Cl]Cl2 + H2O + H{+} =>
[Co(NH3)5(H2O)]{+3} + 3 HCl = [Co(NH3)5Cl]Cl2 + H2O + 3 H{+}
CH3CO2K + Na2CrO4 = NaC2H3O2 + K2CrO4 =>
2 CH3CO2K + Na2CrO4 = 2 NaC2H3O2 + K2CrO4
Ru(OH)4 + H2S = RuS + H6O4 =>
Ru(OH)4 + H2S = RuS + H6O4
KMnO4 + NaNO2 + H2SO4 = NO2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 NaNO2 + 8 H2SO4 = 10 NO2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
KMnO4 + H2SO4 + KCl = Mn(SO4)2 + Cl2 + H2O + K2(SO4) =>
2 KMnO4 + 8 H2SO4 + 6 KCl = 2 Mn(SO4)2 + 3 Cl2 + 8 H2O + 4 K2(SO4)
(NH4)3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NH4NO3
LiNO3 + Mg(CN)2 = LiCN + Mg(NO3)2 =>
2 LiNO3 + Mg(CN)2 = 2 LiCN + Mg(NO3)2
H2O + CN = HOCN + H =>
H2O + CN = HOCN + H
CuCl2(s) + KI(aq) = CuI2(s) + KCl(aq) =>
CuCl2(s) + 2 KI(aq) = CuI2(s) + 2 KCl(aq)
Ni + NH3 = Ni(NH3) =>
Ni + NH3 = Ni(NH3)
Na + FeCl2 = Na2Cl + Fe =>
4 Na + FeCl2 = 2 Na2Cl + Fe
Zn + NiNO3 = Ni + ZnNO3 =>
Zn + NiNO3 = Ni + ZnNO3
Co(s) + H2SO4(aq) = Co2(SO4)3(aq) + H2(g) =>
2 Co(s) + 3 H2SO4(aq) = Co2(SO4)3(aq) + 3 H2(g)
Sn + NaOH + H2O = Na2Sn(OH)3 + H2 =>
2 Sn + 4 NaOH + 2 H2O = 2 Na2Sn(OH)3 + H2
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