Equations balanced on the previous day | Equations balanced on the next day |
10 LiCl + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 5 Li2SO4 + 8 H2O
C2H4 = C4H8 =>
2 C2H4 = C4H8
FeO + Cu = Cu2O + Fe =>
FeO + 2 Cu = Cu2O + Fe
H2Cr2O7 + LiOH = HOH + Li2Cr2O7 =>
H2Cr2O7 + 2 LiOH = 2 HOH + Li2Cr2O7
MnSO4 + Cl2 + NaOH = NaMnO4 + NaCl + Na2SO4 + H2O =>
2 MnSO4 + 5 Cl2 + 16 NaOH = 2 NaMnO4 + 10 NaCl + 2 Na2SO4 + 8 H2O
CaCO3 + H2S = CaS + H2O + CO2 =>
CaCO3 + H2S = CaS + H2O + CO2
(PbOH)2CO3 + HNO3 = CO2 + H2O + Pb(NO3)2 =>
(PbOH)2CO3 + 4 HNO3 = CO2 + 3 H2O + 2 Pb(NO3)2
C10H14O4 + O2 = C19H24O6 + H2O2 =>
19 C10H14O4 + 5 O2 = 10 C19H24O6 + 13 H2O2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Li2CO3 + TeO2 + O2 = Li2TeO4 + CO2 =>
2 Li2CO3 + 2 TeO2 + O2 = 2 Li2TeO4 + 2 CO2
Na2O*3SiO2 + H2SO4 = SiO2 + H2O + Na2SO4 =>
Na2O*3SiO2 + H2SO4 = 3 SiO2 + H2O + Na2SO4
ClO3{-} + H2O2 + I2 = IO3{-}Cl{-} + Cl{-} + H{+} =>
4 ClO3{-} + 3 H2O2 + 3 I2 = 6 IO3{-}Cl{-} + 4 Cl{-} + 6 H{+}
C2H3N + O2 = CO + H2O + NO =>
4 C2H3N + 9 O2 = 8 CO + 6 H2O + 4 NO
Ag + Na2S2O3 + H2O + O2 = Na3[Ag(S2O3)3] + NaOH =>
4 Ag + 12 Na2S2O3 + 6 H2O + 3 O2 = 4 Na3[Ag(S2O3)3] + 12 NaOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
V2O5 + VSe2 + I2 = V4OSe8I8 + V =>
V2O5 + 20 VSe2 + 20 I2 = 5 V4OSe8I8 + 2 V
K2O + Zn(OH)2 = KOH + ZnO =>
K2O + Zn(OH)2 = 2 KOH + ZnO
H2Cr2O7 + LiOH = HOH + Li2Cr2O7 =>
H2Cr2O7 + 2 LiOH = 2 HOH + Li2Cr2O7
Co2O + KO3 = Co2 + KO4 =>
Co2O + KO3 = Co2 + KO4
SiO3 + H2O = Si(OH)6 =>
SiO3 + 3 H2O = Si(OH)6
O2 + NiS = SO2 + Ni =>
O2 + NiS = SO2 + Ni
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
HClO = HClO3 + HCl =>
3 HClO = HClO3 + 2 HCl
Na2CO3 + HNO3 = H2O + CO2 + NaNO3 =>
Na2CO3 + 2 HNO3 = H2O + CO2 + 2 NaNO3
Ni(s) + Cu(C2H3O)(aq) = Cu(s) + Ni(C2H3O)2(aq) =>
Ni(s) + 2 Cu(C2H3O)(aq) = 2 Cu(s) + Ni(C2H3O)2(aq)
Mg + Cu(NO3)2 = Cu + Mg(NO3)2 =>
Mg + Cu(NO3)2 = Cu + Mg(NO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HC8H4H4 + OH = C8H4O42 + H2O =>
HC8H4H4 + 89 OH = C8H4O42 + 47 H2O
Pb(NO)3 + Na(Cl{-}) = Pb(Cl{-}) + Na(NO)3 =>
Pb(NO)3 + Na(Cl{-}) = Pb(Cl{-}) + Na(NO)3
CH3CH2CCH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CCH2CH3 + 15 O2 = 10 CO2 + 10 H2O
P + HNO3 + H2O = H3PO4 + N0 =>
P + HNO3 + H2O = H3PO4 + N0
Fe + I = FeI =>
Fe + I = FeI
KI + (CH3COO)2Pb = PbI2 + K(CH3COO) =>
2 KI + (CH3COO)2Pb = PbI2 + 2 K(CH3COO)
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
K2Cr2O7 + NaF + H2O = F2 + KF + CrF3 + NaOH =>
K2Cr2O7 + 14 NaF + 7 H2O = 3 F2 + 2 KF + 2 CrF3 + 14 NaOH
C6H6 + Na2Cr2O7 + H2SO4 = C6H10O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H6 + 2 Na2Cr2O7 + 8 H2SO4 = 3 C6H10O4 + 2 Cr2(SO4)3 + 2 Na2SO4 + 2 H2O
C5H12O4 + HNO3 = C5H8N4O12 + H2O =>
C5H12O4 + 4 HNO3 = C5H8N4O12 + 4 H2O
Ti2O3 + CO2 = Ti2(CO3)3 =>
Ti2O3 + 3 CO2 = Ti2(CO3)3
Hg(NO3)2 + P2(CrO4)3 = Hg(CrO4)3 + P2(NO3)2 =>
Hg(NO3)2 + P2(CrO4)3 = Hg(CrO4)3 + P2(NO3)2
Ca(OH)2(aq) + HNO3(aq) = H2O(l) + Ca(NO3)2(aq) =>
Ca(OH)2(aq) + 2 HNO3(aq) = 2 H2O(l) + Ca(NO3)2(aq)
Cu(NH3)4SO4 + Na2S = CuS + NH3 + Na2SO4 =>
Cu(NH3)4SO4 + Na2S = CuS + 4 NH3 + Na2SO4
C4H10O + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O =>
C4H10O + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CuCl + Pb(NO3)2 = PbCl + Cu(NO3)2 =>
CuCl + Pb(NO3)2 = PbCl + Cu(NO3)2
CF4 + Si3O2 + BN = C3O2 + Si3N4 + BF3 =>
3 CF4 + Si3O2 + 4 BN = C3O2 + Si3N4 + 4 BF3
(Fe)2(SO4)3 + CoMnO4 = Fe(MnO4)3 + (Co)2SO4 =>
(Fe)2(SO4)3 + 6 CoMnO4 = 2 Fe(MnO4)3 + 3(Co)2SO4
Pb(NO3)2(aq) + LiCl(s) = PbCl2(s) + LiNO3(s) =>
Pb(NO3)2(aq) + 2 LiCl(s) = PbCl2(s) + 2 LiNO3(s)
Zn + Pb(NO2)2 = ZnNO2 + Pb =>
2 Zn + Pb(NO2)2 = 2 ZnNO2 + Pb
K2CrO4 + NaOH + Ba(NO3)2 = KOH + BaCrO4 + NaNO3 =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = 2 KOH + BaCrO4 + 2 NaNO3
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