Equations balanced on the previous day | Equations balanced on the next day |
2 C2H6 + O2 = 4 CH2 + 2 H2O
Cs + NiCl2 = CsCl + Ni =>
2 Cs + NiCl2 = 2 CsCl + Ni
Fe + S8 = Fe2S3 =>
16 Fe + 3 S8 = 8 Fe2S3
NaHSO4 + Na2CO3 = Na2SO4 + CO2 + H2O =>
2 NaHSO4 + Na2CO3 = 2 Na2SO4 + CO2 + H2O
VSO4 + H2O2 + KOH = K3VO4 + H2O + K2SO4 =>
2 VSO4 + 3 H2O2 + 10 KOH = 2 K3VO4 + 8 H2O + 2 K2SO4
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Cr(NO3)3(H2O)9 = Cr2O3 + HNO3 + H2O =>
2 Cr(NO3)3(H2O)9 = Cr2O3 + 6 HNO3 + 15 H2O
Fe2O3 + AgNO3 = Fe(NO3)3 + Ag2O =>
Fe2O3 + 6 AgNO3 = 2 Fe(NO3)3 + 3 Ag2O
Al(NO3)3 + Mg3(PO)2 = Mg(NO3)2 + Al3(PO)3 =>
6 Al(NO3)3 + 3 Mg3(PO)2 = 9 Mg(NO3)2 + 2 Al3(PO)3
KOH + Ca = KCaO + H2 =>
2 KOH + 2 Ca = 2 KCaO + H2
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
K2S + H2SO4 = H2S + K2SO3 =>
4 K2S + 3 H2SO4 = 3 H2S + 4 K2SO3
H3AsO3(aq) + BrO3{-}(aq) = Br{-}(aq) + H3AsO4(aq) =>
3 H3AsO3(aq) + BrO3{-}(aq) = Br{-}(aq) + 3 H3AsO4(aq)
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
ZnCl{2} + KOH = Zn(OH){2} + KCl =>
ZnCl{2} + KOH = Zn(OH){2} + KCl
MnO4{-2} + H{+} + {-} = Mn{+2} + H2O =>
MnO4{-2} + 8 H{+} + 4e = Mn{+2} + 4 H2O
Kr + H = KrH =>
Kr + H = KrH
(NH4)2S + Hg3(PO4)2 = (NH4)3PO4 + HgS =>
3(NH4)2S + Hg3(PO4)2 = 2(NH4)3PO4 + 3 HgS
Ca + H{+} = Ca{+2} + H2 =>
Ca + 2 H{+} = Ca{+2} + H2
SO3Ag = AgSO3 =>
SO3Ag = AgSO3
C2H2 + H2O = CH3CO0H =>
C2H2 + H2O = CH3CO0H
H2SO4(aq) + CaCO3(s) = CaSO4 + H2O(g) + CO2(g) =>
H2SO4(aq) + CaCO3(s) = CaSO4 + H2O(g) + CO2(g)
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
Cu{2+} + S2O3{2-} = Cu(S2O3)2{3-} + SO4{2-} + S =>
2 Cu{2+} + 8 S2O3{2-} = 2 Cu(S2O3)2{3-} + 3 SO4{2-} + 5 S
V + HCl + HNO3 = VCl + NO + H2O =>
3 V + 3 HCl + HNO3 = 3 VCl + NO + 2 H2O
Cu2O + NaOH + H2O = Na(Cu(OH)2) =>
Cu2O + 2 NaOH + H2O = 2 Na(Cu(OH)2)
KMnO4 + NaOH + Na2SO3 = Na2SO4 + Na2MnO4 + K2MnO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = Na2SO4 + Na2MnO4 + K2MnO4 + H2O
Ca(OH)2 + KHSO4 = CaSO4 + K2SO4 + H2O =>
Ca(OH)2 + 2 KHSO4 = CaSO4 + K2SO4 + 2 H2O
Mg(NO3)2 + (KH2PO4) = Mg(H2PO4)2 + KNO3 =>
Mg(NO3)2 + 2(KH2PO4) = Mg(H2PO4)2 + 2 KNO3
KI + Aq(NO3) = AqI + K(NO3) =>
KI + Aq(NO3) = AqI + K(NO3)
Co2(SO4)3 + K3PO4 = Co2(PO4)3 + K3SO4 =>
Co2(SO4)3 + 3 K3PO4 = Co2(PO4)3 + 3 K3SO4
Fe2O3 + CaSO4 = Fe2SO4 + CaO3 =>
Fe2O3 + CaSO4 = Fe2SO4 + CaO3
C + H = CH4 =>
C + 4 H = CH4
KOH + Fe = KFe + OH =>
KOH + Fe = KFe + OH
FeCl3 + NaSO3 + NaOH = FeCl2 + Na2SO4 + NaCl + H2O =>
FeCl3 + NaSO3 + 2 NaOH = FeCl2 + Na2SO4 + NaCl + H2O
H2S + Li(OH) = H2O + SLi2 =>
H2S + 2 Li(OH) = 2 H2O + SLi2
KClO + KCl = K2O + Cl =>
KClO + KCl = K2O + 2 Cl
Ba(C2H3O2)2 + Fe3(SO4)2 = Ba3(SO4)2 + Fe(C2H3O2)2 =>
3 Ba(C2H3O2)2 + Fe3(SO4)2 = Ba3(SO4)2 + 3 Fe(C2H3O2)2
Al(aq) + Ag2S(s) = Al2S3(s) + Ag(s) =>
2 Al(aq) + 3 Ag2S(s) = Al2S3(s) + 6 Ag(s)
H2SO4 + Al(OH0)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH0)3 = Al2(SO4)3 + 6 H2O
C100H154O70 + H2O = H2 + CO =>
C100H154O70 + 30 H2O = 107 H2 + 100 CO
C111H159O + O2 = CO2 + H2O =>
4 C111H159O + 601 O2 = 444 CO2 + 318 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
(NH4)2S + SrBr2 = (NH4)Br + SrS =>
(NH4)2S + SrBr2 = 2(NH4)Br + SrS
KAlH4 + H2O = KAl(OH)4 + H2 =>
KAlH4 + 4 H2O = KAl(OH)4 + 4 H2
VS2 + O2 = SO2 + VO2 =>
VS2 + 3 O2 = 2 SO2 + VO2
NaOH + H2CO3 = CO3 + H2O + Na =>
2 NaOH + H2CO3 = CO3 + 2 H2O + 2 Na
Na2SO4 + FeCl3 = FeS + NaCl + Cl2 + O2 =>
2 Na2SO4 + 2 FeCl3 = 2 FeS + 4 NaCl + Cl2 + 4 O2
H2SO3 + BaO = BaSO4 + H2 =>
H2SO3 + BaO = BaSO4 + H2
KCl + HN4NO3 = KNO3 + HCl + N =>
KCl + HN4NO3 = KNO3 + HCl + 4 N
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