Equations balanced on the previous day | Equations balanced on the next day |
2 HAsO2 = As2O3 + H2O
C3H6O2 + KOH = C3H5O2K + H2O =>
C3H6O2 + KOH = C3H5O2K + H2O
NH4 + CN = NH4CN =>
NH4 + CN = NH4CN
CH3CH2OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
2 CH3CH2OH + KMnO4 + 2 H2SO4 = 2 CH3COH + MnSO4 + 4 H2O + KSO4
KCrO2 = KO + CrO =>
KCrO2 = KO + CrO
C7H12 + O2 = H2O + CO2 =>
C7H12 + 10 O2 = 6 H2O + 7 CO2
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Fe2(SO4)3 + KSCN = Fe(SCN)3 + K2SO4 =>
Fe2(SO4)3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2SO4
Al + Cu(NO3) = Cu + Al(NO3)3 =>
Al + 3 Cu(NO3) = 3 Cu + Al(NO3)3
Ag2CO3 + Na3PO4 = Ag3PO4 + Na2CO3 =>
3 Ag2CO3 + 2 Na3PO4 = 2 Ag3PO4 + 3 Na2CO3
(NH4)3PO4 + Sb2(SO3)5 = Sb3(PO4)5 + (NH4)2SO3 =>
10(NH4)3PO4 + 3 Sb2(SO3)5 = 2 Sb3(PO4)5 + 15(NH4)2SO3
Ca + P2O5 = Ca(P2O5)2 =>
Ca + 2 P2O5 = Ca(P2O5)2
PbO + SnO2 = Pb2SnO4 =>
2 PbO + SnO2 = Pb2SnO4
K + Pb(NO3)2 = KNO3 + Pb =>
2 K + Pb(NO3)2 = 2 KNO3 + Pb
C2H2N + O2 = CO2 + H2O + NO =>
C2H2N + 3 O2 = 2 CO2 + H2O + NO
C3072H4828O928N816S40 + H2O = C2H4O2 + C3H6O2 + NH3 + H2S =>
C3072H4828O928N816S40 + 1922 H2O = 1203 C2H4O2 + 222 C3H6O2 + 816 NH3 + 40 H2S
(PO)2 = P + O =>
(PO)2 = 2 P + 2 O
Al + Pb(NO3)02 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)02 = 2 Al(NO3)3 + 3 Pb
Cu(NO3)2 + Mg = Cu + (NO3)2Mg =>
Cu(NO3)2 + Mg = Cu + (NO3)2Mg
CaC2 + N2 = CaCN2*C =>
CaC2 + N2 = CaCN2*C
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + PbSO4 =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 PbSO4
K2CO3 + CaCO3 + Nb2O5 + Na2CO3 = KCa2NaNb4O13 + CO2 =>
K2CO3 + 4 CaCO3 + 4 Nb2O5 + Na2CO3 = 2 KCa2NaNb4O13 + 6 CO2
H2NCH2COOH = C + O2 + N + H2 =>
2 H2NCH2COOH = 4 C + 2 O2 + 2 N + 5 H2
Zn + NH4I = I2 + NH4Zn =>
2 Zn + 2 NH4I = I2 + 2 NH4Zn
SO2(g) + Cl2(g) = SO2Cl2(l) =>
SO2(g) + Cl2(g) = SO2Cl2(l)
Cr + S = Cr2S3 =>
2 Cr + 3 S = Cr2S3
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
AgNO3 + NH3 = NH3NO3 + Ag =>
AgNO3 + NH3 = NH3NO3 + Ag
C6H7NO + C4H6O3 = C8H9NO2 + CH3COOH =>
C6H7NO + C4H6O3 = C8H9NO2 + CH3COOH
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Cr + S2 = CrS2 =>
Cr + S2 = CrS2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
NH4SCN + Cu + O2 = CuSCN + H2O + NH3 =>
4 NH4SCN + 4 Cu + O2 = 4 CuSCN + 2 H2O + 4 NH3
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
HF + Mg(OH)2 = H3O2 + MgF =>
HF + Mg(OH)2 = H3O2 + MgF
HN03 + Ba(OH)2 = Ba(N03)2 + H2O =>
2 HN03 + Ba(OH)2 = Ba(N03)2 + 2 H2O
Ba(OH)2 + MgSiO3 = BaSiO3 + Mg(OH)2 =>
Ba(OH)2 + MgSiO3 = BaSiO3 + Mg(OH)2
XCl2(aq) + AgNO3(aq) = X(NO3)2(aq) + AgCl(aq) =>
XCl2(aq) + 2 AgNO3(aq) = X(NO3)2(aq) + 2 AgCl(aq)
I2 + NaOH = NaI + HI + O2 =>
2 I2 + 2 NaOH = 2 NaI + 2 HI + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Hg2CrO4 = Cr2O3 + Hg + O2 =>
4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
K2 + SO4 = K2SO4 =>
K2 + SO4 = K2SO4
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
P4S3(s) + O2(g) = P4O6(g) + SO2(g) =>
P4S3(s) + 6 O2(g) = P4O6(g) + 3 SO2(g)
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