Equations balanced on the previous day | Equations balanced on the next day |
Ba(NO3)2(aq) + Na2SO4 = BaSO4 + 2 NaNO3(aq)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C4H9COOH + C2H5OH = C3H9COOC2H5 + H2O =>
2 C4H9COOH + 7 C2H5OH = 4 C3H9COOC2H5 + 3 H2O
K2CrO4 + KI + KOH + H2O = K3[Cr(OH)6] + KIO3 =>
2 K2CrO4 + KI + 2 KOH + 5 H2O = 2 K3[Cr(OH)6] + KIO3
Co(NO3)2 + (K2CO3) = CoCO3 + K2(NO3)2 =>
Co(NO3)2 + (K2CO3) = CoCO3 + K2(NO3)2
BaCl27H2O = Ba + Cl2 + H2O =>
2 BaCl27H2O = 2 Ba + 27 Cl2 + 2 H2O
MgSO4 + NaPO4 = MgPO4 + NaSO4 =>
MgSO4 + NaPO4 = MgPO4 + NaSO4
NaOH(aq) + Cu(NO3)(aq) = Na(NO3) + CuOH =>
NaOH(aq) + Cu(NO3)(aq) = Na(NO3) + CuOH
Li2O + C = Li + CO =>
Li2O + C = 2 Li + CO
HCl + Ca(OH) = H2O + ClCa =>
HCl + Ca(OH) = H2O + ClCa
Co(CN)3 + H2O = Co2O3 + CO + NH3 =>
2 Co(CN)3 + 9 H2O = Co2O3 + 6 CO + 6 NH3
C7H8 + KMnO4 + HCl = KCl + C7H6O2 + MnO2 + H2O =>
C7H8 + 2 KMnO4 + 2 HCl = 2 KCl + C7H6O2 + 2 MnO2 + 2 H2O
BeSO4 + SrCl2 = BeCl2 + SrSO4 =>
BeSO4 + SrCl2 = BeCl2 + SrSO4
O2H2 = O2 + H2O =>
2 O2H2 = O2 + 2 H2O
K + At2 = KAt =>
2 K + At2 = 2 KAt
U + HF + HNO3 = UF2(NO3)2 + NO + H2O =>
3 U + 6 HF + 10 HNO3 = 3 UF2(NO3)2 + 4 NO + 8 H2O
CaBr2 + K3PO4 = Ca3(PO4)2 + KBr =>
3 CaBr2 + 2 K3PO4 = Ca3(PO4)2 + 6 KBr
NaNO3 + CuF2 = NaF2 + CuNO3 =>
NaNO3 + CuF2 = NaF2 + CuNO3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
KMnO4 + KI + K(OH) = K(IO3) + K2MnO4 + H2O =>
6 KMnO4 + KI + 6 K(OH) = K(IO3) + 6 K2MnO4 + 3 H2O
Fe(NO3)2 + HCl = Fe(NO3)3 + FeCl3 + NO + H2O =>
9 Fe(NO3)2 + 12 HCl = 5 Fe(NO3)3 + 4 FeCl3 + 3 NO + 6 H2O
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
O2(g) + HI(g) = H2O + I =>
O2(g) + 4 HI(g) = 2 H2O + 4 I
C4H6O6 + NaOH = Na2CO3 + H2O + H2 =>
C4H6O6 + 8 NaOH = 4 Na2CO3 + 2 H2O + 5 H2
Ca(OCl)2 + H = Ca(OH)2 + Cl2 =>
Ca(OCl)2 + 2 H = Ca(OH)2 + Cl2
Mg(NO3)2(aq) + Li3PO4(aq) = Mg3(PO4)2 + Li(NO3) =>
3 Mg(NO3)2(aq) + 2 Li3PO4(aq) = Mg3(PO4)2 + 6 Li(NO3)
Cl2(aq) + Br{-} = Br2(aq) + Cl{-}(aq) =>
Cl2(aq) + 2 Br{-} = Br2(aq) + 2 Cl{-}(aq)
SnS2 + HNO3 = H2SnO3 + H2SO4 + NO2 + H2O =>
SnS2 + 16 HNO3 = H2SnO3 + 2 H2SO4 + 16 NO2 + 5 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HBr + Fe(OH)3 = FeBr3 + H2O =>
3 HBr + Fe(OH)3 = FeBr3 + 3 H2O
TiCl4(g) + H2(g) = TiCl3(s) + HCl(g) =>
2 TiCl4(g) + H2(g) = 2 TiCl3(s) + 2 HCl(g)
Cr2O7{-2} + H{+} + Br{-} = Cr{3+} + H2O + BrO3{-} =>
Cr2O7{-2} + 8 H{+} + Br{-} = 2 Cr{3+} + 4 H2O + BrO3{-}
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NaCl(s) = Na(s) + Cl =>
NaCl(s) = Na(s) + Cl
Ni + Cu2SO4 = NiSO4 + Cu =>
Ni + Cu2SO4 = NiSO4 + 2 Cu
Fe3S4 + O2 = Fe2O3 + SO3 =>
4 Fe3S4 + 33 O2 = 6 Fe2O3 + 16 SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(CN)2 + Zn = CaZn + CN =>
Ca(CN)2 + Zn = CaZn + 2 CN
CH3CH2CH2MgCl + H2O = CH3CH2CH3 + Mg(OH)Cl =>
CH3CH2CH2MgCl + H2O = CH3CH2CH3 + Mg(OH)Cl
Fe(NO3)3 + CH3COOH = Fe(CH3COO)3 + HNO3 =>
Fe(NO3)3 + 3 CH3COOH = Fe(CH3COO)3 + 3 HNO3
Ag + FeO = AgO + Fe =>
Ag + FeO = AgO + Fe
N + F2 = NF3 =>
2 N + 3 F2 = 2 NF3
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
Cr2O3 + CO2 = Cr2 + CO3 =>
Cr2O3 + 3 CO2 = Cr2 + 3 CO3
Al + Zn{3+} = Al{3+} + Zn =>
Al + Zn{3+} = Al{3+} + Zn
Be2O9{2-} + H{+} + e = Be{2+} + H2O =>
Be2O9{2-} + 18 H{+} + 12e = 2 Be{2+} + 9 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaNO3 + MgF2 = Mg(NO3)2 + NaF =>
2 NaNO3 + MgF2 = Mg(NO3)2 + 2 NaF
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