| Equations balanced on the previous day | Equations balanced on the next day |
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Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
H3PO4(ac) + KOH(ac) = K3PO4(ac) + H2O(l) =>
H3PO4(ac) + 3 KOH(ac) = K3PO4(ac) + 3 H2O(l)
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NO2 + H = N + H2O =>
NO2 + 4 H = N + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Zn(s) + CuCl2(ac) = Cu(s) + ZnCl2(ac) =>
Zn(s) + CuCl2(ac) = Cu(s) + ZnCl2(ac)
CaCO3 + HNO3 = H2CO3 + Ca(NO3)2 =>
CaCO3 + 2 HNO3 = H2CO3 + Ca(NO3)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH3 + H2SO3 = HNO3 + S2 + H2O =>
NH3 + 2 H2SO3 = HNO3 + S2 + 3 H2O
Na + H2SO4 = Na2SO4 + H =>
2 Na + H2SO4 = Na2SO4 + 2 H
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeSO4 + NaCO3 = FeCO3 + NaSO4 =>
FeSO4 + NaCO3 = FeCO3 + NaSO4
N2O3 + O2 = N2O5 =>
N2O3 + O2 = N2O5
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
C9H13OH + H = C9H13 + H2O =>
C9H13OH + H = C9H13 + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C8H10N4O2 + H = C8H10N4 + H2O =>
C8H10N4O2 + 4 H = C8H10N4 + 2 H2O
Ag + HHNO3 = AgNO3 + NO + H2O =>
Ag + 2 HHNO3 = AgNO3 + NO + 2 H2O
C2H4 + NaCl = C2H4NaCl =>
C2H4 + NaCl = C2H4NaCl
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
ZnCl2 + (NH4)2SO4 = ZnSO4 + NH4Cl =>
ZnCl2 + (NH4)2SO4 = ZnSO4 + 2 NH4Cl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
N4O2 + NH3 = NH2 + H2O =>
N4O2 + 12 NH3 = 16 NH2 + 2 H2O
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
CA(H2PO4)2 + CA(OH)2 = CAHPO4 + H2O =>
CA(H2PO4)2 + CA(OH)2 = 2 CAHPO4 + 2 H2O
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
CH3NO3 = CO + CO2 + H2O + N2 =>
2 CH3NO3 = CO + CO2 + 3 H2O + N2
K(s) + H2O(l) = KOH(aq) + H(g) =>
K(s) + H2O(l) = KOH(aq) + H(g)
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
P(s) + H2O(l) = POH(aq) + H(g) =>
P(s) + H2O(l) = POH(aq) + H(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CoCl3 + Na2S = Co2S3 + NaCl =>
2 CoCl3 + 3 Na2S = Co2S3 + 6 NaCl
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
MgBr2 = Mg + Br2 =>
MgBr2 = Mg + Br2
C26H54 + O2 = CO2 + H2O =>
2 C26H54 + 79 O2 = 52 CO2 + 54 H2O
O2 + H2 = O2H =>
2 O2 + H2 = 2 O2H
FeS + O20 = Fe2O3 + SO2 =>
40 FeS + 7 O20 = 20 Fe2O3 + 40 SO2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/29/17
Equations balanced on 12/29/16
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