Equations balanced on the previous day | Equations balanced on the next day |
3 Cr2O72{-} + 432 H{+} + 427(e){-} = 2 Cr3{+} + 216 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
AlCl3 + SCl2 = Al2S + Cl2 =>
2 AlCl3 + SCl2 = Al2S + 4 Cl2
Br + H2 = BrH =>
2 Br + H2 = 2 BrH
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
CuO + NH3 = N2 + H2O + Cu =>
3 CuO + 2 NH3 = N2 + 3 H2O + 3 Cu
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al2(So4)3 + Ca(oh)2 = Al(oh)3 + CaSo4 =>
6 Al2(So4)3 + 9 Ca(oh)2 = 4 Al(oh)3 + 18 CaSo4
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
PH3 + O2 = H2O + P4O10 =>
4 PH3 + 8 O2 = 6 H2O + P4O10
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
ZnSO4 + AgNO3 = Zn(NO3)2 + Ag2SO4 =>
ZnSO4 + 2 AgNO3 = Zn(NO3)2 + Ag2SO4
Cl2 + K = KCl2 =>
Cl2 + K = KCl2
ZnSO4*7H2O(ac) + Na2SO4(ac) = ZnSO4 + Na2SO4*10H2O =>
10 ZnSO4*7H2O(ac) + 7 Na2SO4(ac) = 10 ZnSO4 + 7 Na2SO4*10H2O
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
Zn + SnCl2 = Sn + ZnCl2 =>
Zn + SnCl2 = Sn + ZnCl2
H2 + C + O2 = H2CO3 =>
2 H2 + 2 C + 3 O2 = 2 H2CO3
C + H2 = CH4 =>
C + 2 H2 = CH4
Mg + SiO2 = MgO + Si =>
2 Mg + SiO2 = 2 MgO + Si
Na2O + SO2 = NaO2 + SO =>
Na2O + 3 SO2 = 2 NaO2 + 3 SO
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SO2 + C = CO2 + CS2 =>
2 SO2 + 3 C = 2 CO2 + CS2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
HCl(aq) + LiOH(aq) = HOH(l) + LiCl(s) =>
HCl(aq) + LiOH(aq) = HOH(l) + LiCl(s)
Co(OH)2 + H2SiO3 = CoSiO3 + H2O =>
Co(OH)2 + H2SiO3 = CoSiO3 + 2 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Li2CrO4 + Cu2SO4 = Cu2CrO4 + Li2SO4 =>
Li2CrO4 + Cu2SO4 = Cu2CrO4 + Li2SO4
BaSO4 + Co = Ba + Co(SO4)2 =>
2 BaSO4 + Co = 2 Ba + Co(SO4)2
ZnSO4*7H2O(ac) + Na2SO4(ac) = ZnSO4(ac) + Na2SO4*10H2O(ac) =>
10 ZnSO4*7H2O(ac) + 7 Na2SO4(ac) = 10 ZnSO4(ac) + 7 Na2SO4*10H2O(ac)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Cl2 + K = KCl =>
Cl2 + 2 K = 2 KCl
K + F2 = KF =>
2 K + F2 = 2 KF
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2CO3 + Zn(OH)2 = KOH + ZnCO3 =>
K2CO3 + Zn(OH)2 = 2 KOH + ZnCO3
BaSO4 + Co = Ba + CoSO4 =>
BaSO4 + Co = Ba + CoSO4
Li2CrO4 + Cu2SO4 = Cu2CrO4 + Li2SO4 =>
Li2CrO4 + Cu2SO4 = Cu2CrO4 + Li2SO4
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
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