Equations balanced on the previous day | Equations balanced on the next day |
2 CH4O(v) + 3 O2(g) = 2 CO2(g) + 4 H2O(v)
NH3 + O2 = H20 + NO =>
20 NH3 + 10 O2 = 3 H20 + 20 NO
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
Pb(NO3)2 + HCl = HNO3 + PbCl2 =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
K2Cr2O7 + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O + K =>
K2Cr2O7 + 8 Fe{2+} + 14 H{+} = 2 Cr{3+} + 8 Fe{3+} + 7 H2O + 2 K
ZNS + O2 = ZNO + S =>
2 ZNS + O2 = 2 ZNO + 2 S
ZNS + O2 = ZNO + S =>
2 ZNS + O2 = 2 ZNO + 2 S
ZNS + O2 = ZNO + S8 =>
8 ZNS + 4 O2 = 8 ZNO + S8
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
ZNS + O2 = ZNO + SO3 =>
ZNS + 2 O2 = ZNO + SO3
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Cl7 + O2 = Cl2O7 =>
4 Cl7 + 49 O2 = 14 Cl2O7
(Zn0) + HNO3 = H2 + Zn(NO3)2 =>
(Zn0) + 2 HNO3 = H2 + Zn(NO3)2
O2 + FeS2 = SO2 + Fe2O3 =>
11 O2 + 4 FeS2 = 8 SO2 + 2 Fe2O3
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C4H8CaO5 + KCO3 = Ca(CO3) + C4H8KO5 =>
C4H8CaO5 + KCO3 = Ca(CO3) + C4H8KO5
C11H15NO + O2 = CO2 + H2O + CH4N2O =>
2 C11H15NO + 27 O2 = 21 CO2 + 13 H2O + CH4N2O
Ag2S + Al = Al2S3 + Ag =>
3 Ag2S + 2 Al = Al2S3 + 6 Ag
AlF3 + Br = AlBr + F =>
AlF3 + Br = AlBr + 3 F
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(oh)2 + H2SO4 = MgSO4 + H20 =>
5 Mg(oh)2 + 10 H2SO4 = 10 MgSO4 + H20
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeS2 + O2 = Fe2O3 + SO =>
4 FeS2 + 7 O2 = 2 Fe2O3 + 8 SO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2Cr2O7 + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O + K =>
K2Cr2O7 + 8 Fe{2+} + 14 H{+} = 2 Cr{3+} + 8 Fe{3+} + 7 H2O + 2 K
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaOH + HClO3 = NaClO3 + H2O =>
NaOH + HClO3 = NaClO3 + H2O
Cu + H2SO4 = Cu2SO4 + H2O + SO2 =>
2 Cu + 2 H2SO4 = Cu2SO4 + 2 H2O + SO2
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
Hg2(C2H3O2)2(aq) + KCl(aq) = Hg2Cl2(s) + KC2H3O2(aq) =>
Hg2(C2H3O2)2(aq) + 2 KCl(aq) = Hg2Cl2(s) + 2 KC2H3O2(aq)
N + O2 = NO =>
2 N + O2 = 2 NO
H2SO4 + CaF2 = HF + CaSO4 =>
H2SO4 + CaF2 = 2 HF + CaSO4
C + KNO3 = CO + N2 + K2CO3 =>
4 C + 2 KNO3 = 3 CO + N2 + K2CO3
Cu(s) + AgNo3(aq) = Cu(No3)2 + Ag =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2 + 2 Ag
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HNO3 + Ag = AgNO3 + H2O + NO =>
4 HNO3 + 3 Ag = 3 AgNO3 + 2 H2O + NO
N + O2 = NO5 =>
2 N + 5 O2 = 2 NO5
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