Equations balanced on the previous day | Equations balanced on the next day |
I2 + 2(CH3)2SO = 2[(CH3)2SO]I
CN{-}(aq) + MnO4{-}(aq) + H2O{+} = CNO{-}(aq) + MnO2(s) + OH{-}(aq) =>
5 CN{-}(aq) + 3 MnO4{-}(aq) + H2O{+} = 5 CNO{-}(aq) + 3 MnO2(s) + 2 OH{-}(aq)
SeCl6 + O2 = Se2O3 + Cl2 =>
4 SeCl6 + 3 O2 = 2 Se2O3 + 12 Cl2
Cr2(SO4)3 + Br2 + NaOH = Na2SO4 + NaCrO4 + NaBr + H2O =>
Cr2(SO4)3 + 4 Br2 + 16 NaOH = 3 Na2SO4 + 2 NaCrO4 + 8 NaBr + 8 H2O
NiSO4 + Na2SiO3 + H2O = Ni(OH)2 + H2SiO3 + Na2SO4 =>
NiSO4 + Na2SiO3 + 2 H2O = Ni(OH)2 + H2SiO3 + Na2SO4
IO3{-} + Cr(OH) + OH{-} = CrO4{-2} + I{-} + H2O =>
5 IO3{-} + 6 Cr(OH) + 12 OH{-} = 6 CrO4{-2} + 5 I{-} + 9 H2O
KClO3 = K2O + Cl2 + O2 =>
4 KClO3 = 2 K2O + 2 Cl2 + 5 O2
Ag + Cl + NaOH = Ag2O + H2O + NaCl =>
2 Ag + 2 Cl + 2 NaOH = Ag2O + H2O + 2 NaCl
MnO4{4-} + SO3{2-} + H3O{+} = Mn{2+} + SO4{2-} + H2O =>
MnO4{4-} + SO3{2-} + 6 H3O{+} = Mn{2+} + SO4{2-} + 9 H2O
H2 + CoO4 = Co + H2O =>
4 H2 + CoO4 = Co + 4 H2O
HOCl + C8H11N = CHCl3 + H2O + N2 + CO2 =>
129 HOCl + 8 C8H11N = 43 CHCl3 + 87 H2O + 4 N2 + 21 CO2
KH + Cl2 = KCl + H2 =>
2 KH + Cl2 = 2 KCl + H2
KOH + NH4F = KF + NH3 + H2O =>
KOH + NH4F = KF + NH3 + H2O
C6H12O4 + O2 = CO2 + H2O =>
C6H12O4 + 7 O2 = 6 CO2 + 6 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
H2S + NaCl = NaHS + HCl =>
H2S + NaCl = NaHS + HCl
K2Cr2O7 + H2SO4 + NaCl = Cl2 + CrCl3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 7 H2SO4 + 12 NaCl = 3 Cl2 + 2 CrCl3 + 7 H2O + K2SO4 + 6 Na2SO4
NaSCN + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HCN + H2O + NaSO4 =>
10 NaSCN + 14 KMnO4 + 21 H2SO4 = 7 K2SO4 + 14 MnSO4 + 10 HCN + 16 H2O + 10 NaSO4
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Na2SO4 + C = Na2S + CO =>
Na2SO4 + 4 C = Na2S + 4 CO
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Cl{-} + Cr2O7{2-} + H{+} = Cr{3+} + H2O + Cl2 =>
6 Cl{-} + Cr2O7{2-} + 14 H{+} = 2 Cr{3+} + 7 H2O + 3 Cl2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
I{-} + SO42{-} + H{+} = I2 + H2S + H2O =>
170 I{-} + 2 SO42{-} + 172 H{+} = 85 I2 + 2 H2S + 84 H2O
Bi(NO3)35H2O = Bi2O3 + H2O + NO2 + O2 =>
4 Bi(NO3)35H2O = 2 Bi2O3 + 4 H2O + 140 NO2 + 67 O2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
H2TeO4 + KHCO3 = K2TeO4 + CO2 + H2O =>
H2TeO4 + 2 KHCO3 = K2TeO4 + 2 CO2 + 2 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Cr2O7{-2} + H{+} + I{-} = Cr{+2} + H2O + I =>
Cr2O7{-2} + 14 H{+} + 8 I{-} = 2 Cr{+2} + 7 H2O + 8 I
MnO4 + C2O2 = MnO2 + CO2 =>
MnO4 + C2O2 = MnO2 + 2 CO2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na + NO2 = NaNO2 =>
Na + NO2 = NaNO2
Ag + HClO + HCl = AgCl + H2O =>
2 Ag + HClO + HCl = 2 AgCl + H2O
Ca(OH)2 + Cr(NO3)3 = Cr(OH)3 + Ca(NO3)2 =>
3 Ca(OH)2 + 2 Cr(NO3)3 = 2 Cr(OH)3 + 3 Ca(NO3)2
SeCl6(g) + O2(g) = SeO2(s) + Cl2(g) =>
SeCl6(g) + O2(g) = SeO2(s) + 3 Cl2(g)
Na(Cr(OH)4) + HCl = Cr(OH)3 + NaCl + H2O =>
Na(Cr(OH)4) + HCl = Cr(OH)3 + NaCl + H2O
Zn2 + Cu2(SO4)2 = Zn(SO4)2 + Cu =>
Zn2 + 2 Cu2(SO4)2 = 2 Zn(SO4)2 + 4 Cu
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
O3 = O2 =>
2 O3 = 3 O2
Zn(CH3COO)2 + NH4OH = Zn(OH)2 + NH4CH3COO =>
Zn(CH3COO)2 + 2 NH4OH = Zn(OH)2 + 2 NH4CH3COO
C10H16N2O8 + FeCl3 + NaOH = C10H12N2O8NaFe*2H2O + NaCl + H2O =>
C10H16N2O8 + FeCl3 + 4 NaOH = C10H12N2O8NaFe*2H2O + 3 NaCl + 2 H2O
Hydrochloricacid + magnesiumcarbonate = magnesiumchloride + Water + carbondioxide =>
2 HCl + MgCO3 = MgCl2 + H2O + CO2
K2 + P4 = K3P =>
6 K2 + P4 = 4 K3P
Na2ZnO2 + H2SO4 = Na2SO4 + Zn(HSO4)2 + H2O =>
Na2ZnO2 + 3 H2SO4 = Na2SO4 + Zn(HSO4)2 + 2 H2O
IO3{-} + H2SO3 = I2 + SO4{2-} + H{+} + H2O =>
2 IO3{-} + 5 H2SO3 = I2 + 5 SO4{2-} + 8 H{+} + H2O
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