Equations balanced on the previous day | Equations balanced on the next day |
2 Na + CuSO4 + H2O = Na2SO4 + CuO + H2
Pr6O11 + H3PO4 = PrP5O14 + H2O + O2 =>
Pr6O11 + 30 H3PO4 = 6 PrP5O14 + 45 H2O + O2
AlCl3(aq) + AgNO3(aq) = Al(NO3)3(aq) + AgCl(s) =>
AlCl3(aq) + 3 AgNO3(aq) = Al(NO3)3(aq) + 3 AgCl(s)
Cu(NO3)2(aq) + Li2S(aq) = LiNO3 + CuS =>
Cu(NO3)2(aq) + Li2S(aq) = 2 LiNO3 + CuS
Pb + CrO4 = PbCrO4 =>
Pb + CrO4 = PbCrO4
MgCl2(aq) + NaCO3(aq) = MgCO3(aq) + NaCl2 =>
MgCl2(aq) + NaCO3(aq) = MgCO3(aq) + NaCl2
CuSO4 + NH3 = Cu(NH3)4{+2} + SO4{2-} =>
CuSO4 + 4 NH3 = Cu(NH3)4{+2} + SO4{2-}
(NH4)2S + Pb(ClO3)2 = (NH4)ClO3 + PbS =>
(NH4)2S + Pb(ClO3)2 = 2(NH4)ClO3 + PbS
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
Cr2O7 + I{-}1 + H3O{+} = Cr{+} + I2 + H2O =>
Cr2O7 + 12 I{-}1 + 14 H3O{+} = 2 Cr{+} + 6 I2 + 21 H2O
CaCl + NaCO3 = CaCO3 + ClNa =>
CaCl + NaCO3 = CaCO3 + ClNa
HCl{-} + NaOH{+} = H2O + NaCl =>
HCl{-} + NaOH{+} = H2O + NaCl
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
HClO4(aq) + BaCO3(s) = Ba(ClO4)2(aq) + CO2(g) + H2O(l) =>
2 HClO4(aq) + BaCO3(s) = Ba(ClO4)2(aq) + CO2(g) + H2O(l)
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
HBr + Fe(HCO3)3 = CO2 + H2O + FeBr3 =>
3 HBr + Fe(HCO3)3 = 3 CO2 + 3 H2O + FeBr3
Au2S3 + O2 = Au2O3 + SO2 =>
2 Au2S3 + 9 O2 = 2 Au2O3 + 6 SO2
CaP + S = P + CaS =>
CaP + S = P + CaS
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
Mg + O = OMg =>
Mg + O = OMg
CH3OH = HCOH + H2 =>
CH3OH = HCOH + H2
CH3OH = HCOH + H2 =>
CH3OH = HCOH + H2
C12H22O11 + H2O = C6H12O6C6H12O6 = C2H5OH*CO2 =>
C12H22O11 + H2O = C6H12O6C6H12O6
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2 + K2SO4 + KNO3 =>
14 K4[Fe(SCN)6] + 108 K2Cr2O7 + 355 H2SO4 = 7 Fe2(SO4)3 + 108 Cr2(SO4)3 + 84 CO2 + 355 H2 + 94 K2SO4 + 84 KNO3
Fe2(SO4)3 + Cr2O3 + KOH = FeSO4 + K2SO4 + K2CrO4 + H2O =>
3 Fe2(SO4)3 + Cr2O3 + 10 KOH = 6 FeSO4 + 3 K2SO4 + 2 K2CrO4 + 5 H2O
MnO{4-} + BrO{2-} = MnO{2} + BrO{4-} =>
MnO{4-} + 3 BrO{2-} = MnO{2} + 3 BrO{4-}
MgSO4 + NaH2PO4 = Mg(H2PO4)2 + Na2SO4 =>
MgSO4 + 2 NaH2PO4 = Mg(H2PO4)2 + Na2SO4
(NH4)2Fe(SO4)2 + NaOH = NH4OH + Na2SO4 + Fe(OH)2 =>
(NH4)2Fe(SO4)2 + 4 NaOH = 2 NH4OH + 2 Na2SO4 + Fe(OH)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
[Co(NH3)6]Cl3 + AgNO3 = AgCl + [Co(NH3)6](NO3)3 =>
[Co(NH3)6]Cl3 + 3 AgNO3 = 3 AgCl + [Co(NH3)6](NO3)3
NaHCO3 + CHOOH = H2CO3 + NaCH3COO =>
NaHCO3 + 4 CHOOH = 3 H2CO3 + NaCH3COO
Zn + S + H2SO4 = ZnSO4 + HS =>
Zn + 2 S + H2SO4 = ZnSO4 + 2 HS
C2H4 + KMgO4 + H2O = C2H4(OH)2 + MgO2 + KOH =>
3 C2H4 + 2 KMgO4 + 4 H2O = 3 C2H4(OH)2 + 2 MgO2 + 2 KOH
CaCl2 + Na2CO3H2O = CaCO3*H2O + Na2Cl2 =>
CaCl2 + Na2CO3H2O = CaCO3*H2O + Na2Cl2
NaHCO3 + CHOOH = H2CO3 + NaCH3COO =>
NaHCO3 + 4 CHOOH = 3 H2CO3 + NaCH3COO
Na + KOH = KNaOH =>
Na + KOH = KNaOH
MgO + HOH = MgOH + OH =>
MgO + HOH = MgOH + OH
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4Cl
H2N(CH2)2COONa + HCl = H2N(CH2)2COOH + NaCl =>
H2N(CH2)2COONa + HCl = H2N(CH2)2COOH + NaCl
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Pb3O4(s) + HNO3 = Pb(NO3)2 + H2O + PbO2 =>
Pb3O4(s) + 4 HNO3 = 2 Pb(NO3)2 + 2 H2O + PbO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
CH3OH = CO + H =>
CH3OH = CO + 4 H
CH3OH = CH2O + H2 =>
CH3OH = CH2O + H2
KMnO4 + C2H6O + H2SO4 = Mn(SO4)4 + K2SO4 + C2H4O2 + H0 =>
2 KMnO4 + 8 C2H6O + 9 H2SO4 = 2 Mn(SO4)4 + K2SO4 + 8 C2H4O2 + 34 H0
CH3OH = CH4 + CO2 + H2O =>
4 CH3OH = 3 CH4 + CO2 + 2 H2O
Cr + I2 = CrI2 =>
Cr + I2 = CrI2
CH2CH2(g) + O2(g) = CO2 + H2O =>
CH2CH2(g) + 3 O2(g) = 2 CO2 + 2 H2O
Ca + Mg3P2 = Mg + Ca3P2 =>
3 Ca + Mg3P2 = 3 Mg + Ca3P2
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