Equations balanced on the previous day | Equations balanced on the next day |
4 Au + O2 = 2 Au2O
KMnO4 + H2SO3 = H2O + H2S2O6 + K2SO4 + MnSO4 =>
2 KMnO4 + 7 H2SO3 = 5 H2O + 2 H2S2O6 + K2SO4 + 2 MnSO4
Pb3 + NH3 = Pb(NH3)2 =>
Pb3 + 6 NH3 = 3 Pb(NH3)2
C12H22OH + O2 = CO2 + H2O =>
4 C12H22OH + 69 O2 = 48 CO2 + 46 H2O
FeS + O3 = Fe2O3 + S2 =>
2 FeS + O3 = Fe2O3 + S2
I({-}1) + H2O2 + H{+} = I2 + H2O =>
2 I({-}1) + H2O2 + 2 H{+} = I2 + 2 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Aq{+} + CO3{2-} = Aq2CO3 =>
2 Aq{+} + CO3{2-} = Aq2CO3
C2H2AsCl3 + H2O + O2 = As + HCl + CO2 =>
4 C2H2AsCl3 + 2 H2O + 7 O2 = 4 As + 12 HCl + 8 CO2
NiSO4 + H2O = H2SO4 + OH + Ni =>
NiSO4 + 2 H2O = H2SO4 + 2 OH + Ni
MnO2 + H2SO4 + NaI = MnSO4 + I2 + Na2SO4 + H2O =>
MnO2 + 2 H2SO4 + 2 NaI = MnSO4 + I2 + Na2SO4 + 2 H2O
H4 + NO = NH8O =>
2 H4 + NO = NH8O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
RbI + AgNO3 = RbNO3 + AgI =>
RbI + AgNO3 = RbNO3 + AgI
H2O + CaO = Ca(OH)2 =>
H2O + CaO = Ca(OH)2
Na2CO3 + Cr2(SO4)3 + H2O = Na3[Cr(OH)6] + Na2SO4 + CO2 =>
6 Na2CO3 + Cr2(SO4)3 + 6 H2O = 2 Na3[Cr(OH)6] + 3 Na2SO4 + 6 CO2
C3H4O2 + O2 = CO2 + H2O =>
C3H4O2 + 3 O2 = 3 CO2 + 2 H2O
CaN + H2O = Ca(OH)2 + NH3 + N2 =>
6 CaN + 12 H2O = 6 Ca(OH)2 + 4 NH3 + N2
KHCO3 + HCH3CO2 = KCH3CO2 + H2CO3 =>
KHCO3 + HCH3CO2 = KCH3CO2 + H2CO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K + ZnNO = KNO + Zn =>
K + ZnNO = KNO + Zn
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2(OH)2 =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 3 H2(OH)2
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
CLiO = COLi =>
CLiO = COLi
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
NH4S + KPO4 = KS + NH4PO4 =>
NH4S + KPO4 = KS + NH4PO4
K2CO3 + CH3COOH = CH3COOK + KHCO3 =>
K2CO3 + CH3COOH = CH3COOK + KHCO3
CH3COHKOH = C2H3OKH2O =>
CH3COHKOH = C2H3OKH2O
AlCuHCl = CuClAlH =>
AlCuHCl = CuClAlH
CH3CH2CH2NH2 + O2 = N2 + CO2 + H2O =>
4 CH3CH2CH2NH2 + 21 O2 = 2 N2 + 12 CO2 + 18 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Na2Cr2O7 + Na3AsO3 + H2SO4 = Na3AsO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 Na3AsO3 + 4 H2SO4 = 3 Na3AsO4 + Cr2(SO4)3 + Na2SO4 + 4 H2O
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
CaC2 + O2 = Ca + CO2 =>
CaC2 + 2 O2 = Ca + 2 CO2
Na2CO3 + H2O = Na2H2CO4 =>
Na2CO3 + H2O = Na2H2CO4
Fe2O3 + Na2SO3 = Fe + Na2SO4 =>
Fe2O3 + 3 Na2SO3 = 2 Fe + 3 Na2SO4
CH3Br + CH3ONa = NaBr + CH3CH2OH =>
CH3Br + CH3ONa = NaBr + CH3CH2OH
Fe2O3 + C2O = CO2 + Fe =>
Fe2O3 + C2O = 2 CO2 + 2 Fe
KI + KCIO3 + H2SO4 = K2SO4 + KCI + I2 + H2O =>
6 KI + KCIO3 + 3 H2SO4 = 3 K2SO4 + KCI + 3 I2 + 3 H2O
NaI(aq) + Mg(NO3)2(aq) = NaNO3(aq) + MgI2(aq) =>
2 NaI(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + MgI2(aq)
Al(OH)3 + HClO4 = AlOH(ClO4)2 + H2O =>
Al(OH)3 + 2 HClO4 = AlOH(ClO4)2 + 2 H2O
Fe(C2H3O2)2 + NaI = FeI2 + NaC2H3O2 =>
Fe(C2H3O2)2 + 2 NaI = FeI2 + 2 NaC2H3O2
C5H12 + O = H12O + C5 =>
C5H12 + O = H12O + C5
CH2CHCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH2CHCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
Sn(OH)2 + H3PO4 = SnHPO4 + H2O =>
Sn(OH)2 + H3PO4 = SnHPO4 + 2 H2O
CuSO4*5H2O = Cu3(SO3)2*2H2O + O + SO2 + H =>
3 CuSO4*5H2O = Cu3(SO3)2*2H2O + 17 O + SO2 + 26 H
C15H11O4I4N + O2 = CO2 + H2O + I + N =>
4 C15H11O4I4N + 63 O2 = 60 CO2 + 22 H2O + 16 I + 4 N
Na2SO4 + H4C2O2 = NaC2H3O2 + H2SO4 =>
Na2SO4 + 2 H4C2O2 = 2 NaC2H3O2 + H2SO4
Cu(HCO3)2 + NaOH = Cu(OH)2 + Na(HCO3) =>
Cu(HCO3)2 + 2 NaOH = Cu(OH)2 + 2 Na(HCO3)
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