Equations balanced on the previous day | Equations balanced on the next day |
2 Ag + Cu(SO4) = Ag2(SO4) + Cu
Cu + Sn = Cu3Sn =>
3 Cu + Sn = Cu3Sn
CH3COCH3 + Br2 + KMnO4 + H2SO4 = CH3COCH2Br + K2SO4 + MnSO4 + H2O =>
10 CH3COCH3 + 5 Br2 + 2 KMnO4 + 3 H2SO4 = 10 CH3COCH2Br + K2SO4 + 2 MnSO4 + 8 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Bi(OH)3 + Sn(OH)3{-} + OH{-} = Sn(OH)6{2-} + Bi =>
2 Bi(OH)3 + 3 Sn(OH)3{-} + 3 OH{-} = 3 Sn(OH)6{2-} + 2 Bi
LiOH + Na2CO3 = Li2CO3 + NaOH =>
2 LiOH + Na2CO3 = Li2CO3 + 2 NaOH
HCl + Cu(NO3)2 = CuCl2 + HNO3 =>
2 HCl + Cu(NO3)2 = CuCl2 + 2 HNO3
Na2CO3(aq) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(g) + H2O(l)
Zr + HF + HNO3 = H2[ZrF6] + NO + H2O =>
3 Zr + 18 HF + 4 HNO3 = 3 H2[ZrF6] + 4 NO + 8 H2O
Al(NO3)3 + CaSO4 = SO4Al + Ca(NO3)3 =>
Al(NO3)3 + CaSO4 = SO4Al + Ca(NO3)3
Sr2 + H2SO4 = SrSO4 + H2O + H2S =>
2 Sr2 + 5 H2SO4 = 4 SrSO4 + 4 H2O + H2S
CoSO4 + NH4SCN = Co(SCN)2 + (NH4)2SO4 =>
CoSO4 + 2 NH4SCN = Co(SCN)2 + (NH4)2SO4
Na(NOs) + PbO = Pb(NOs)2 + Na2O =>
2 Na(NOs) + PbO = Pb(NOs)2 + Na2O
Al(s) + CuSO4 = Cu(s) + Al2(SO4)3 =>
2 Al(s) + 3 CuSO4 = 3 Cu(s) + Al2(SO4)3
CU + HSO4 = CUSO4 + H2SO4 =>
CU + 2 HSO4 = CUSO4 + H2SO4
N2H4 + OH = H2O + N2O =>
N2H4 + 6 OH = 5 H2O + N2O
NH3 + AgNO3 = Ag(NH3)2 + NO3 =>
2 NH3 + AgNO3 = Ag(NH3)2 + NO3
Al + K4[Fe(CN)6] = Al[Fe(CN)6] + K =>
Al + K4[Fe(CN)6] = Al[Fe(CN)6] + 4 K
C7H7No2 + C4H6O3 = C8H7No2 + H2O = C9H9NO3 =>
4 C7H7No2 + C4H6O3 = 4 C8H7No2 + 3 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Al(s) + S(g) = Al2S3(s) =>
2 Al(s) + 3 S(g) = Al2S3(s)
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
NaOH + ZrSiO4 = Na2ZrO3 + Na4SiO4 + H2O =>
6 NaOH + ZrSiO4 = Na2ZrO3 + Na4SiO4 + 3 H2O
Fe3 + CuCl2 = FeCl3 + Cu =>
2 Fe3 + 9 CuCl2 = 6 FeCl3 + 9 Cu
NH4O + FeCl2 = FeO2 + NH4Cl =>
2 NH4O + FeCl2 = FeO2 + 2 NH4Cl
KAl(SO4)2 = K2SO4 + Al2O3 + SO3 =>
2 KAl(SO4)2 = K2SO4 + Al2O3 + 3 SO3
Al2O3 + H2SO4 = Al(HSO4)3 + H2O =>
Al2O3 + 6 H2SO4 = 2 Al(HSO4)3 + 3 H2O
Mn(NO3)2 + PbO2 + HNO3 = MnO4 + Pb(NO3)2 + H2O =>
Mn(NO3)2 + 3 PbO2 + 4 HNO3 = MnO4 + 3 Pb(NO3)2 + 2 H2O
HOCl + O2 = HOClO =>
2 HOCl + O2 = 2 HOClO
MnO4{-} + Fe + H{+} = Mn2{+} + FeO + H2O =>
4 MnO4{-} + 13 Fe + 6 H{+} = 2 Mn2{+} + 13 FeO + 3 H2O
Fe(s) + HNO3(aq) = Fe(NO3)3 + H2 =>
2 Fe(s) + 6 HNO3(aq) = 2 Fe(NO3)3 + 3 H2
Ni + HCl + C4H8N2O2 = Ni(C4H7N2O2)2 + H4Cl =>
3 Ni + 2 HCl + 6 C4H8N2O2 = 3 Ni(C4H7N2O2)2 + 2 H4Cl
AlCl3 + AgOH = AgCl + Al(OH)3 =>
AlCl3 + 3 AgOH = 3 AgCl + Al(OH)3
NCl3 + H2O = H3NO3 + HCl =>
NCl3 + 3 H2O = H3NO3 + 3 HCl
Pb(NO3) + ZnCl2 = Zn(NO3) + PbCl2 =>
Pb(NO3) + ZnCl2 = Zn(NO3) + PbCl2
Fe(NH4)2*SO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + (NH4)2*SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Fe(NH4)2*SO4 + K2Cr2O7 + 7 H2SO4 = Fe2(SO4)3 + 2(NH4)2*SO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Na2CO3(aq) + COCl2(aq) = NaCl(aq) + COCO3(s) =>
Na2CO3(aq) + COCl2(aq) = 2 NaCl(aq) + COCO3(s)
Al2(SO4)3 + NH4OH = Al2OH + (SO4)3NH4 =>
Al2(SO4)3 + NH4OH = Al2OH + (SO4)3NH4
SOCl2 + C2H6O2 = HCl + SO2 + C2H4Cl2 =>
2 SOCl2 + C2H6O2 = 2 HCl + 2 SO2 + C2H4Cl2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Br2 + AICI3 = CI3 + AIBr3 =>
3 Br2 + 2 AICI3 = 2 CI3 + 2 AIBr3
HCl + NH4 + K2Cr2O7 = CrCl3 + KCl + N2 + H2O =>
32 HCl + 6 NH4 + 4 K2Cr2O7 = 8 CrCl3 + 8 KCl + 3 N2 + 28 H2O
Mg3B = Mg{2+} + B{6-} =>
Mg3B = 3 Mg{2+} + B{6-}
Li + Na2C2O4 = Li2C2O4 + Na =>
2 Li + Na2C2O4 = Li2C2O4 + 2 Na
Mn2O6 + H2O = H2Mn2O7 =>
Mn2O6 + H2O = H2Mn2O7
Ca + NO3 + H2O = Ca(NO3)2*4H2O =>
Ca + 2 NO3 + 4 H2O = Ca(NO3)2*4H2O
Mg + HBr = H2MgBr2 =>
Mg + 2 HBr = H2MgBr2
(NH4)2SO4 + Hg2Br2 = NH4Br + Hg2SO4 =>
(NH4)2SO4 + Hg2Br2 = 2 NH4Br + Hg2SO4
KMnO4 + NaNO2 + HNO3 = Mn(NO3)2 + NaNO3 + KNO3 + H2O =>
2 KMnO4 + 5 NaNO2 + 6 HNO3 = 2 Mn(NO3)2 + 5 NaNO3 + 2 KNO3 + 3 H2O
H2CO2 + HCl = H2Cl + HCO2 =>
H2CO2 + HCl = H2Cl + HCO2
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