Equations balanced on the previous day | Equations balanced on the next day |
CuZnNo3 = CuNo3Zn
Si2H6 + O2 = H2O + SiO2 =>
2 Si2H6 + 7 O2 = 6 H2O + 4 SiO2
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4{+} + CO3{2-} + H2O = NH4OH + H2CO3 =>
2 NH4{+} + CO3{2-} + 2 H2O = 2 NH4OH + H2CO3
Ni + H2SO4 = NiSO4 + H =>
Ni + H2SO4 = NiSO4 + 2 H
Mo(OH)6 + H2TeO3 = Mo1(TeO3)3 + H2O =>
Mo(OH)6 + 3 H2TeO3 = Mo1(TeO3)3 + 6 H2O
H2 + O2 = H2O* =>
2 H2 + O2 = 2 H2O*
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2
H2SO4 + Ca(OH)2 = H2(OH)2 + SO4 + Ca =>
H2SO4 + Ca(OH)2 = H2(OH)2 + SO4 + Ca
Zn(CO3) + H3C6H5O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
3 Zn(CO3) + 2 H3C6H5O7 = Zn3(C6H5O7)2 + 3 H2O + 3 CO2
Ca + (NH4)2C2O4 = CaC2O4 + NH4 =>
Ca + (NH4)2C2O4 = CaC2O4 + 2 NH4
[Ti(OH2)6]2(SO4)3 + O2 = TiOSO4 + H2SO4 + H2O =>
2[Ti(OH2)6]2(SO4)3 + O2 = 4 TiOSO4 + 2 H2SO4 + 22 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Sr(OH)2 + H2SiO3 = (SrOH)2SiO3 + H2O =>
2 Sr(OH)2 + H2SiO3 = (SrOH)2SiO3 + 2 H2O
CO + Ni = Ni(CO)4 =>
4 CO + Ni = Ni(CO)4
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = KFe(C2O4)3*5H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 5 H2C2O4 + K2C2O4 + 3 H2O2 = 2 KFe(C2O4)3*5H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
Pb2O5 = Pb + O2 =>
2 Pb2O5 = 4 Pb + 5 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu(HCO3)2 + HCl = CuCl2 + H2O + CO2 =>
Cu(HCO3)2 + 2 HCl = CuCl2 + 2 H2O + 2 CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
MgBr + Cl = ClMgBr =>
MgBr + Cl = ClMgBr
NaF + Mg(OH)2 = MgF2 + NaOH =>
2 NaF + Mg(OH)2 = MgF2 + 2 NaOH
C + O2 = CO2 =>
C + O2 = CO2
H2N2 + O2 = NO2 + H2O =>
2 H2N2 + 5 O2 = 4 NO2 + 2 H2O
MgO + Al2O3 = MgAl2O4 =>
MgO + Al2O3 = MgAl2O4
SnSO4Zn(OH)2 = Sn(OH)2ZnSO4 =>
SnSO4Zn(OH)2 = Sn(OH)2ZnSO4
CuS(s) + HBr(aq) = CuBr2(g) + H2S(l) =>
CuS(s) + 2 HBr(aq) = CuBr2(g) + H2S(l)
Al(OH)3 + H2O = HAlO3 + H3O =>
Al(OH)3 + 2 H2O = HAlO3 + 2 H3O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KOH + RbOH = KRb + H2O2 =>
KOH + RbOH = KRb + H2O2
Al2(SO4)3 + Fe = Fe2(SO4)3 + Al2 =>
Al2(SO4)3 + 2 Fe = Fe2(SO4)3 + Al2
C8H4 + O2 = CO2 + H2O =>
C8H4 + 9 O2 = 8 CO2 + 2 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
SiO2 + Ca = CaO2 + Si =>
SiO2 + Ca = CaO2 + Si
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
SNO2 + C = SN + CO =>
SNO2 + 2 C = SN + 2 CO
Zn(ClO4)2 + Al = Al(ClO4)20 + Zn =>
10 Zn(ClO4)2 + Al = Al(ClO4)20 + 10 Zn
Pb2O5 = PbO + O =>
Pb2O5 = 2 PbO + 3 O
Pt + HCl + HNO3 = H2[PtCl6] + NO2 + H2O =>
Pt + 6 HCl + 4 HNO3 = H2[PtCl6] + 4 NO2 + 4 H2O
Fe3S2{-} + HCl = HS2{-} + Fe3Cl =>
Fe3S2{-} + HCl = HS2{-} + Fe3Cl
H2CO3 + Ag2O = Ag2CO3 + H2O =>
H2CO3 + Ag2O = Ag2CO3 + H2O
Ca(OH)2 + H3O = H2O + Ca(OH)2H =>
Ca(OH)2 + H3O = H2O + Ca(OH)2H
K2Cr2O7 + H2SO4 + CH3CH2OH + H2O = KCr(SO4)2*12H2O + CH3COH =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH + 17 H2O = 2 KCr(SO4)2*12H2O + 3 CH3COH
K2Cr2O7 + Hg8(NO3)2 = Hg8(Cr2O7)2 + K2NO3 =>
2 K2Cr2O7 + Hg8(NO3)2 = Hg8(Cr2O7)2 + 2 K2NO3
Cr2O3(s) + SI(s) = Cr(s) + SIO2(s) =>
2 Cr2O3(s) + 3 SI(s) = 4 Cr(s) + 3 SIO2(s)
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