Equations balanced on the previous day | Equations balanced on the next day |
Mn{2+} + 4 H2O = 8 H{+} + MnO4{-} + 5e
Mg + I = Mg3I2 =>
3 Mg + 2 I = Mg3I2
FeCl2 + H2O + C = Fe(CO2)2 + CH2Cl2 + H2 =>
FeCl2 + 4 H2O + 3 C = Fe(CO2)2 + CH2Cl2 + 3 H2
NaHCO3 + CH3COOH = NaCH3COO + H2O(HOH) + CO =>
2 NaHCO3 + 3 CH3COOH = 2 NaCH3COO + 2 H2O(HOH) + 4 CO
Al2(SO3)3 + Mg(OH)2 = Al2(OH)2 + Mg(SO3)3 =>
Al2(SO3)3 + Mg(OH)2 = Al2(OH)2 + Mg(SO3)3
NaHCO3 + CH3CO(OH) = CO2 + H2O + C2H3NaO2 =>
NaHCO3 + CH3CO(OH) = CO2 + H2O + C2H3NaO2
Pb(OH)2 + Hg2S = Hg(OH) + SPb =>
Pb(OH)2 + Hg2S = 2 Hg(OH) + SPb
CH3CH2Cl + H2O = CH3CH2OH + HCl =>
CH3CH2Cl + H2O = CH3CH2OH + HCl
CrO + CO2 = CrCO3 =>
CrO + CO2 = CrCO3
C4H9OH + O2 = CO + H2O =>
C4H9OH + 4 O2 = 4 CO + 5 H2O
ZnI2 + K2CO3 = ZnCO3 + K2I2 =>
ZnI2 + K2CO3 = ZnCO3 + K2I2
Fe1 + S1 = FeS =>
Fe1 + S1 = FeS
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g) =>
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g)
H2O + Mo = H2 + MoO6 =>
6 H2O + Mo = 6 H2 + MoO6
CaF2 + H2SO4(s) = CaSO4 + HF =>
CaF2 + H2SO4(s) = CaSO4 + 2 HF
PbO + CH3COOH = (CH3COO)2Pb + H2O =>
PbO + 2 CH3COOH = (CH3COO)2Pb + H2O
CH3NO2 + H = CH3NH2 + H2O =>
CH3NO2 + 6 H = CH3NH2 + 2 H2O
CH2O(aq) + HCl(aq) = CH3OH(aq) + Cl2(g) =>
CH2O(aq) + 2 HCl(aq) = CH3OH(aq) + Cl2(g)
Ca(s) + Na(Br)(aq) = Na + CaBr =>
Ca(s) + Na(Br)(aq) = Na + CaBr
Pb(C2H5)4(l) + O2(g) = PbO(s) + CO2(g) + H2O(l) =>
2 Pb(C2H5)4(l) + 27 O2(g) = 2 PbO(s) + 16 CO2(g) + 20 H2O(l)
H(NO3) + Li(OH) = H2O + Li(NO3) =>
H(NO3) + Li(OH) = H2O + Li(NO3)
K(MnO4)2 + H2SO4 + FeSO4 = MnSO4 + Fe2(SO4)3 + KSO4 + H2O =>
K(MnO4)2 + 8 H2SO4 + 10 FeSO4 = 2 MnSO4 + 5 Fe2(SO4)3 + KSO4 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Co(H2O)6{2+} + Cl{-} = CoCl4{-2} + H2O =>
Co(H2O)6{2+} + 4 Cl{-} = CoCl4{-2} + 6 H2O
C2H5OH + Cr2O7{2-} + H{+} = H2O + Cr{3+} + CH3COOH =>
3 C2H5OH + 2 Cr2O7{2-} + 16 H{+} = 11 H2O + 4 Cr{3+} + 3 CH3COOH
CH3COOH + NaOH = H2O + NaCH3COO =>
CH3COOH + NaOH = H2O + NaCH3COO
ZnOH2SO4 = ZnSO4 + H2O =>
ZnOH2SO4 = ZnSO4 + H2O
CaCO3KOH = CaOHKCO3 =>
CaCO3KOH = CaOHKCO3
Ag3N + KCl = AgCl + K3N =>
Ag3N + 3 KCl = 3 AgCl + K3N
C2H6 + H2 = C2H8 =>
C2H6 + H2 = C2H8
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Fe3 = Fe0 =>
Fe3 = 3 Fe0
FeSO4 + Ag(C2H3O2) = Fe(C2H3O2)2 + Ag2SO4 =>
FeSO4 + 2 Ag(C2H3O2) = Fe(C2H3O2)2 + Ag2SO4
ZnOH2SO4 = ZnSO4 + H2O =>
ZnOH2SO4 = ZnSO4 + H2O
Zn2[Fe(CN)6] = Zn{2+} + Fe(CN)6{4-} =>
Zn2[Fe(CN)6] = 2 Zn{2+} + Fe(CN)6{4-}
CH2(OH)CH(NH2)COOH + Na = CH2(OH)CH(NH2)COONa + H2 =>
2 CH2(OH)CH(NH2)COOH + 2 Na = 2 CH2(OH)CH(NH2)COONa + H2
C6H5CH2OHCH3 + MnO2 + CH2Cl2 = MnCl2 + C6H5COHCH3 + CH3OH =>
37 C6H5CH2OHCH3 + 14 MnO2 + 14 CH2Cl2 = 14 MnCl2 + 35 C6H5COHCH3 + 30 CH3OH
CaAl2Si2O8 + H3O{+} + SO4{2-} = SiO2 + Al2(SO4)3 + CaSO4 + H2O =>
CaAl2Si2O8 + 8 H3O{+} + 4 SO4{2-} = 2 SiO2 + Al2(SO4)3 + CaSO4 + 12 H2O
(NH4)2SO4(aq) + Sr(NO3)2(aq) = SrSO4(s) + NH4NO3(aq) =>
(NH4)2SO4(aq) + Sr(NO3)2(aq) = SrSO4(s) + 2 NH4NO3(aq)
Cu3(NO3)2 + Al = Al(NO3)3 + Cu2 =>
6 Cu3(NO3)2 + 4 Al = 4 Al(NO3)3 + 9 Cu2
Pb3(PO4) = Pb + (PO4)3 =>
3 Pb3(PO4) = 9 Pb + (PO4)3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l)
K2S + Bi(NO3)2 = K(NO3) + BiS =>
K2S + Bi(NO3)2 = 2 K(NO3) + BiS
CH3COOH + KOH = CO2 + H2O + KCH3 =>
CH3COOH + KOH = CO2 + H2O + KCH3
ZnCl2 + NaOH + H2O = Na2[Zn(OH)4] + HCl =>
ZnCl2 + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + 2 HCl
PSCl3 + H2O = H3PO4 + HCl + H2S =>
PSCl3 + 4 H2O = H3PO4 + 3 HCl + H2S
C3H4 = C3 + H17 =>
17 C3H4 = 17 C3 + 4 H17
Mg(s) + HI(aq) = MgI2(aq) + H2(g) =>
Mg(s) + 2 HI(aq) = MgI2(aq) + H2(g)
Zn + H3PO4 = H3 + ZnPO4 =>
Zn + H3PO4 = H3 + ZnPO4
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