Equations balanced on the previous day | Equations balanced on the next day |
3 Cu(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Cu
C6H5OH + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
H2SO4 + Li2SO3 = Li2SO4 + H2SO3 =>
H2SO4 + Li2SO3 = Li2SO4 + H2SO3
Chlorine + sulfurdioxide + water = Hydrochloricacid + sulfuricacid =>
Cl2 + SO2 + 2 H2O = 2 HCl + H2SO4
Ti2(SO4)3 + Na2CO3 = Ti2(CO3)3 + Na2SO4 =>
Ti2(SO4)3 + 3 Na2CO3 = Ti2(CO3)3 + 3 Na2SO4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Sb2S3 + H2SO4 = H2S + Sb2(SO4)3 =>
Sb2S3 + 3 H2SO4 = 3 H2S + Sb2(SO4)3
MgCl2 + Na2CO3 = MgCO3(s) + NaCl(aq) =>
MgCl2 + Na2CO3 = MgCO3(s) + 2 NaCl(aq)
Sb2S3 + H2SO4 = H2S + Sb2(SO4)3 =>
Sb2S3 + 3 H2SO4 = 3 H2S + Sb2(SO4)3
CuO + CH3COOH = CuCH3C + O2 + H2 =>
2 CuO + 2 CH3COOH = 2 CuCH3C + 3 O2 + H2
SO3 + Na3PO4 = Na2SO3 + PO4 =>
3 SO3 + 2 Na3PO4 = 3 Na2SO3 + 2 PO4
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H3O =>
27 NaHCO3 + 14 H3C6H5O7 = 57 CO2 + 56 H2O + 9 Na3C6H3O
Xe + F2 = XeF5 =>
2 Xe + 5 F2 = 2 XeF5
CH3COCOOH + H2O = CH3COCOO{-} + H3O{+} =>
CH3COCOOH + H2O = CH3COCOO{-} + H3O{+}
(NH4)2SO4 + CO2 = N2 + H2SO4 + H2O + CO =>
(NH4)2SO4 + 3 CO2 = N2 + H2SO4 + 3 H2O + 3 CO
H4As2O7 + PbO2 = PbAs2O7 + H2O =>
H4As2O7 + PbO2 = PbAs2O7 + 2 H2O
Fe + NaOH + H2O = Na4[Fe(OH)6] + H2 =>
Fe + 4 NaOH + 2 H2O = Na4[Fe(OH)6] + H2
Ti(HSO3)4 + H2SO4 = Ti(SO4)2 + H2O + SO2 =>
Ti(HSO3)4 + 2 H2SO4 = Ti(SO4)2 + 4 H2O + 4 SO2
Te + O2 = TeO3 =>
2 Te + 3 O2 = 2 TeO3
C4H12(l) + O2(g) = CO2(g) + H2O(l) =>
C4H12(l) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
CH13OH + O2 = CO + H2O =>
2 CH13OH + 7 O2 = 2 CO + 14 H2O
*Pb(s) + FeSO4(aq) = PbSO4(s) + Fe(s) =>
*Pb(s) + FeSO4(aq) = PbSO4(s) + Fe(s)
CaCO3 + H{+} + Cl{-} = Ca2{+} + CO2 + H2O + Cl =>
2 CaCO3 + 4 H{+} + 3 Cl{-} = Ca2{+} + 2 CO2 + 2 H2O + 3 Cl
Li + KCl = Cl + LiK =>
Li + KCl = Cl + LiK
Sb2S3 + H2SO4 = H3SbO4 + SO2 + H2O =>
Sb2S3 + 11 H2SO4 = 2 H3SbO4 + 14 SO2 + 8 H2O
SbCl2 = Sb + Cl2 =>
SbCl2 = Sb + Cl2
AsO4{3-} + H{+} + H2S = As2S5 + H2O =>
2 AsO4{3-} + 6 H{+} + 5 H2S = As2S5 + 8 H2O
Na2SiF6 + (NH2)2CO + H2O = SiO2 + NH4F + Na2CO3 + C + O =>
Na2SiF6 + 3(NH2)2CO + 6 H2O = SiO2 + 6 NH4F + Na2CO3 + 2 C + 4 O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Pd(OH)4 + H2SO3 = Pd(SO3)2 + H2O =>
Pd(OH)4 + 2 H2SO3 = Pd(SO3)2 + 4 H2O
Na2CrO2 + Na2O2 + H2O = Na2Cr2O7 + NaOH =>
2 Na2CrO2 + 4 Na2O2 + 5 H2O = Na2Cr2O7 + 10 NaOH
H2PO4 + Ca(OH)2 = Ca(HPO4)2 + H2O =>
2 H2PO4 + Ca(OH)2 = Ca(HPO4)2 + 2 H2O
CaO + CO2 = CaCO3(calor) =>
CaO + CO2 = CaCO3(calor)
CuSO4 + NH4Cl = CuCl + NH4SO4 =>
CuSO4 + NH4Cl = CuCl + NH4SO4
I2 + CrF3 = IF + Cr2 =>
3 I2 + 2 CrF3 = 6 IF + Cr2
CaCl2 + O2 = (ClO3)2 + Ca =>
CaCl2 + 3 O2 = (ClO3)2 + Ca
HVO3 + NaOH = Na3VO4 + H2O =>
HVO3 + 3 NaOH = Na3VO4 + 2 H2O
CH3SH(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
CH3SH(l) + 3 O2(g) = CO2(g) + 2 H2O(g) + SO2(g)
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
NaI(s) + F2(g) = NaF2(s) + I(g) =>
NaI(s) + F2(g) = NaF2(s) + I(g)
Pb3(PO4)2 + KNO3 = Pb(NO3)2 + K3(PO4) =>
Pb3(PO4)2 + 6 KNO3 = 3 Pb(NO3)2 + 2 K3(PO4)
Al(s) + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al(s) + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
propene + water = propane + oxygen =>
2 CH3CHCH2 + 2 H2O = 2 C3H8 + O2
CUO + NHH3 = CU + N2 + H2O =>
4 CUO + 2 NHH3 = 4 CU + N2 + 4 H2O
Sb2S3 + H2SO4 = H2S + Sb2(SO4)3 =>
Sb2S3 + 3 H2SO4 = 3 H2S + Sb2(SO4)3
CH2COOH + CH3OH = CH3COOCH3 + H2O2 =>
2 CH2COOH + 2 CH3OH = 2 CH3COOCH3 + H2O2
Fe + HNO3 = Fe(NO3) + NH4(NO3) + H2O =>
8 Fe + 10 HNO3 = 8 Fe(NO3) + NH4(NO3) + 3 H2O
Mg + H{+} = H2 + Mg{+2} =>
Mg + 2 H{+} = H2 + Mg{+2}
CoCl2 + NaNO2 + CH3COOH + KCl = Na2[Co(NO2)6] + NO + CH3COOK + NaCl + H2O =>
CoCl2 + 8 NaNO2 + 4 CH3COOH + 4 KCl = Na2[Co(NO2)6] + 2 NO + 4 CH3COOK + 6 NaCl + 2 H2O
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
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