Equations balanced on the previous day | Equations balanced on the next day |
2 H2 + O2 = 2 H2O
S2O3{2-} + H3O{+} + Cr2O7{-2} = SO4{2-} + Cr{3+} + H2 =>
15 S2O3{2-} + 26 H3O{+} + 7 Cr2O7{-2} = 30 SO4{2-} + 14 Cr{3+} + 39 H2
Ba(OH)2 + KNO3 = Ba(NO3)2 + KOH =>
Ba(OH)2 + 2 KNO3 = Ba(NO3)2 + 2 KOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H{+} + CrO4{2-} + H2O2 = CrO(O2)2 + H2O =>
2 H{+} + CrO4{2-} + 2 H2O2 = CrO(O2)2 + 3 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Cl2 + KHO = KClO3 + KCl + H2O =>
3 Cl2 + 6 KHO = KClO3 + 5 KCl + 3 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
KBr + AgBr + TeBr4 = KAgTeBr6 =>
KBr + AgBr + TeBr4 = KAgTeBr6
H4C2O + NaOH = H3C2ONa + H2O =>
H4C2O + NaOH = H3C2ONa + H2O
CuCl2 + (NH4)3PO4 = Cu3(PO4)2 + NH4Cl =>
3 CuCl2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4Cl
Al(NO3)3 + KF = K(NO3) + AlF3 =>
Al(NO3)3 + 3 KF = 3 K(NO3) + AlF3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C6H5COOH + NaOH = C6H5COONa + H2O =>
C6H5COOH + NaOH = C6H5COONa + H2O
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Cl
C7H11O9P + NaOH = C7H7Na4O9P + H2O =>
C7H11O9P + 4 NaOH = C7H7Na4O9P + 4 H2O
FeSO4 + KMnO5 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
14 FeSO4 + 2 KMnO5 + 10 H2SO4 = 7 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 10 H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
C7H15O4 + O2 = CO2 + H2O =>
4 C7H15O4 + 35 O2 = 28 CO2 + 30 H2O
FeC2O4 + K2C2O4 + H2O2 = K3(Fe(C2O4)3) + Fe(OH)3 =>
6 FeC2O4 + 6 K2C2O4 + 3 H2O2 = 4 K3(Fe(C2O4)3) + 2 Fe(OH)3
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Fe{+3} + Fe = Fe{+2} =>
2 Fe{+3} + Fe = 3 Fe{+2}
C(s) + CO2(g) = CO(g) =>
C(s) + CO2(g) = 2 CO(g)
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCl2 + HCl = CuCl + HCl2 =>
CuCl2 + HCl = CuCl + HCl2
Ca5(PO4)3OH + H2SO4 = H3PO4 + CaSO4 + H2O =>
Ca5(PO4)3OH + 5 H2SO4 = 3 H3PO4 + 5 CaSO4 + H2O
CO2 + H2O = C6H5OH + O2 =>
6 CO2 + 3 H2O = C6H5OH + 7 O2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
C8H18 + MnO4{-2} + H{+} = CO2 + Mn{+2} + H2O =>
2 C8H18 + 25 MnO4{-2} + 100 H{+} = 16 CO2 + 25 Mn{+2} + 68 H2O
H{2}Cr{2}O{7} + KOH = K{2}Cr{2}O7 + H2O =>
H{2}Cr{2}O{7} + KOH = K{2}Cr{2}O7 + H2O
HCl(aq) + KMnO4(aq) = Cl2(g) + KCl(aq) + MnCl2(aq) + H2O(l) =>
16 HCl(aq) + 2 KMnO4(aq) = 5 Cl2(g) + 2 KCl(aq) + 2 MnCl2(aq) + 8 H2O(l)
H3PO4 + Zn = Zn3(PO4) + H2 =>
2 H3PO4 + 6 Zn = 2 Zn3(PO4) + 3 H2
Na(NO3) = Na(NO2) + O2 =>
2 Na(NO3) = 2 Na(NO2) + O2
HNO3 + P + H20O = H3PO4 + NO =>
77 HNO3 + 39 P + 2 H20O = 39 H3PO4 + 77 NO
CH4(g) + S8(s) = CS2(l) + H2S(g) =>
2 CH4(g) + S8(s) = 2 CS2(l) + 4 H2S(g)
NH4OH + MnCl2 + Na2HPO4 = NH4MnPO4 + NaCl + H2O =>
NH4OH + MnCl2 + Na2HPO4 = NH4MnPO4 + 2 NaCl + H2O
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
KBr + H2SO4 = K2SO4 + H2 + Br2 =>
2 KBr + H2SO4 = K2SO4 + H2 + Br2
HCOOH + (Ag(NH3)2)OH = Ag + (NH4)2CO3 + H2O + NH3 =>
HCOOH + 2(Ag(NH3)2)OH = 2 Ag + (NH4)2CO3 + H2O + 2 NH3
CH3CCl3 + NaOH = CH3COONa + NaCl + H2O =>
CH3CCl3 + 4 NaOH = CH3COONa + 3 NaCl + 2 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CrI3 + Cl + NaOH = Na2CrO4 + IO4 + NaCl + H2O =>
CrI3 + 30 Cl + 32 NaOH = Na2CrO4 + 3 IO4 + 30 NaCl + 16 H2O
K3[Fe(CN)6] + KCNS = Fe(CNS)3 + KCN =>
K3[Fe(CN)6] + 3 KCNS = Fe(CNS)3 + 6 KCN
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
Mg(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + MgSO4 =>
3 Mg(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 MgSO4
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