Equations balanced on the previous day | Equations balanced on the next day |
2 CrO4{-2}(aq) + 3 CN{-}(aq) + 5 H2O(l) = 3 CNO{-}(aq) + 2 Cr(OH)4{-}(aq) + 2 OH{-}(aq)
C + H2O = COH + H2 =>
2 C + 2 H2O = 2 COH + H2
CH3COOH + NaHCO3 = NaCH3CO + H2CO3 =>
5 CH3COOH + 4 NaHCO3 = 4 NaCH3CO + 6 H2CO3
MnO4 + SO3 = MnO2 + SO4 =>
MnO4 + 2 SO3 = MnO2 + 2 SO4
ZnCl2 + NaNO3 = Zn(NO3)2 + NaCl =>
ZnCl2 + 2 NaNO3 = Zn(NO3)2 + 2 NaCl
Cu + H2O2 = CuO2 + H2 =>
Cu + H2O2 = CuO2 + H2
S2O8{-2} + C + H2O = CO2 + HSO4{-} =>
2 S2O8{-2} + C + 2 H2O = CO2 + 4 HSO4{-}
Na2O + HBr = Na + OHBr =>
Na2O + HBr = 2 Na + OHBr
NH4 + CrO4 = NH4CrO4 =>
NH4 + CrO4 = NH4CrO4
V(s) + Al2O3(s) = Al(s) + VO(s) =>
3 V(s) + Al2O3(s) = 2 Al(s) + 3 VO(s)
SiH4 + HNO3 = NO2 + H2O + SiO2 =>
SiH4 + 8 HNO3 = 8 NO2 + 6 H2O + SiO2
MgSO4 + KOH = Mg(OH)2 + K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + K2SO4
Ca + O2 = Ca3O2 =>
3 Ca + O2 = Ca3O2
NiBr2 + Na3PO4 = NiPO4 + Na3Br2 =>
NiBr2 + Na3PO4 = NiPO4 + Na3Br2
HNO3 + ZnS = Zn(NO3)2 + H2S =>
2 HNO3 + ZnS = Zn(NO3)2 + H2S
Q + XZ = X + QZ =>
Q + XZ = X + QZ
HNO3 + Na2SO4 = NaNO3 + H2SO4 =>
2 HNO3 + Na2SO4 = 2 NaNO3 + H2SO4
K2Cr2O7 + H2SO4 + CH3CHO = K2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CHO = K2SO4 + Cr2(SO4)3 + 3 CH3COOH + 4 H2O
K4[Fe(CN)6] = [Fe(CN)6] + K =>
K4[Fe(CN)6] = [Fe(CN)6] + 4 K
KI + F2 = KF + I2 =>
2 KI + F2 = 2 KF + I2
ZnCl2 + AgBr = Br2Zn + AgCl =>
ZnCl2 + 2 AgBr = Br2Zn + 2 AgCl
C6H6NaNO + H2O = C6H7NaNO + O2 =>
4 C6H6NaNO + 2 H2O = 4 C6H7NaNO + O2
Fe(SCN)3 + H3PO4 = H3[Fe(PO4)2] + HSCN =>
Fe(SCN)3 + 2 H3PO4 = H3[Fe(PO4)2] + 3 HSCN
C2H4 + O2 + HCl = C2H3Cl + H2O =>
2 C2H4 + O2 + 2 HCl = 2 C2H3Cl + 2 H2O
C4H8ClCOOH + NH3 = NH2C4H8COOH + HCl =>
C4H8ClCOOH + NH3 = NH2C4H8COOH + HCl
AgNO3 + NaOH + NH3 = Ag(NH3) + NaNO3 + H2O =>
8 AgNO3 + 9 NaOH + 9 NH3 = 8 Ag(NH3) + 9 NaNO3 + 6 H2O
Sb + HNO3 = Sb2O5 + NO + H2 =>
8 Sb + 10 HNO3 = 4 Sb2O5 + 10 NO + 5 H2
Ba(OH)2*8H2O + NH4Cl = BaCl2 + NH3 + H2O =>
Ba(OH)2*8H2O + 2 NH4Cl = BaCl2 + 2 NH3 + 10 H2O
Al2S3 + H2O + O2 = Al(OH)3 + S =>
2 Al2S3 + 6 H2O + 3 O2 = 4 Al(OH)3 + 6 S
PbBr2(s) = Pb + Br =>
PbBr2(s) = Pb + 2 Br
SO3 + Cl2 = SO3Cl2 =>
SO3 + Cl2 = SO3Cl2
Cr(OH)SO4 + MgO + H2O = Cr(OH)3 + MgSO4 =>
Cr(OH)SO4 + MgO + H2O = Cr(OH)3 + MgSO4
N2H4 + O = N2 + H2O =>
N2H4 + 2 O = N2 + 2 H2O
Mn2O3 = Mn + O =>
Mn2O3 = 2 Mn + 3 O
Ti + K2CrO4 + H2SO4 = Ti(SO4)2 + K2SO4 + Cr2(SO4)2 + H2O =>
2 Ti + 2 K2CrO4 + 8 H2SO4 = 2 Ti(SO4)2 + 2 K2SO4 + Cr2(SO4)2 + 8 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Na2O + H2(SO4) = Na2(SO4) + H2O =>
Na2O + H2(SO4) = Na2(SO4) + H2O
HNO3 + K2CrO4 + Fe(NO3)2 = KNO3 + Cr(NO3)3 + Fe(NO3)3 + H2O =>
8 HNO3 + K2CrO4 + 3 Fe(NO3)2 = 2 KNO3 + Cr(NO3)3 + 3 Fe(NO3)3 + 4 H2O
Hg2O + F2 = Hg2F2 + O2 =>
2 Hg2O + 2 F2 = 2 Hg2F2 + O2
LiAlH4 + BF3 = LiF + AlF3 + B2H6 =>
3 LiAlH4 + 4 BF3 = 3 LiF + 3 AlF3 + 2 B2H6
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Na2CO3 + HgCl2 = HgCO3 + NaCl =>
Na2CO3 + HgCl2 = HgCO3 + 2 NaCl
HNO3NaHCO3 = H2CO3NaNO3 =>
HNO3NaHCO3 = H2CO3NaNO3
Li(NO3) + Co(NO3)2(H2O)6 + Fe(NO3)3(H2O)9 + C6H8O7H2O = Li025Co5Fe225O40 + N2 + H2O + CO2 =>
225 Li(NO3) + 45 Co(NO3)2(H2O)6 + 2025 Fe(NO3)3(H2O)9 + 2090 C6H8O7H2O = 9 Li025Co5Fe225O40 + 3195 N2 + 28945 H2O + 12540 CO2
(Cu(NH3)4(H2O)2) + H2SO4 = CuSO4 + (NH4)2SO4 + H + H2O =>
(Cu(NH3)4(H2O)2) + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H + 2 H2O
Fe(II) + Cl2 = Fe(II)Cl =>
2 Fe(II) + Cl2 = 2 Fe(II)Cl
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
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