Equations balanced on the previous day | Equations balanced on the next day |
2 CH3SO4 + 4 NaCl = 2 CH2Cl2 + 2 Na2SO4 + H2
Na3C6H5O7 + H2O + CO2 = NaHCO3 + H3C6H5O7 =>
Na3C6H5O7 + 3 H2O + 3 CO2 = 3 NaHCO3 + H3C6H5O7
HI + PbCO3 = PbI2 + H2O + CO2 =>
2 HI + PbCO3 = PbI2 + H2O + CO2
CrCl3 + Na2O = NaCrO2 + NaCl =>
CrCl3 + 2 Na2O = NaCrO2 + 3 NaCl
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Al + HNO3 = Al2O3 + H2O + NO2 =>
2 Al + 6 HNO3 = Al2O3 + 3 H2O + 6 NO2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
NaH2O2 + H2O = Na2O + H3O2 =>
2 NaH2O2 + H2O = Na2O + 2 H3O2
Ra + O2 = RaO2 =>
Ra + O2 = RaO2
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
(NH4)2CrO7(s) = Cr2O3(s) + N2(g) + H2O(g) + O2 =>
4(NH4)2CrO7(s) = 2 Cr2O3(s) + 4 N2(g) + 16 H2O(g) + 3 O2
NaHCO3 = NaO + HCO2 =>
NaHCO3 = NaO + HCO2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Al + HNO3 = Al2O3 + H2O + NO2 =>
2 Al + 6 HNO3 = Al2O3 + 3 H2O + 6 NO2
Ag{+} + AsH3 + OH{-} = Ag + AsO3 + H2O =>
9 Ag{+} + AsH3 + 9 OH{-} = 9 Ag + AsO3 + 6 H2O
S + Br{-} = Br2 + S{2-} =>
S + 2 Br{-} = Br2 + S{2-}
Fe2O3 + C = Fe3 + CO =>
3 Fe2O3 + 9 C = 2 Fe3 + 9 CO
CI = IC =>
CI = IC
CoSO4(aq) + NaNO3(aq) = Co(NO3)2(aq) + Na2SO4(s) =>
CoSO4(aq) + 2 NaNO3(aq) = Co(NO3)2(aq) + Na2SO4(s)
Na + Br2 = NaBr* =>
2 Na + Br2 = 2 NaBr*
Mg + B = MgB2 =>
Mg + 2 B = MgB2
C4H8 + KMnO4 + H2SO4 = K2SO4 + CH3COOH + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 10 CH3COOH + 8 MnSO4 + 12 H2O
CrO3 + Ba(OH)2 = BaCrO4 + H2O =>
CrO3 + Ba(OH)2 = BaCrO4 + H2O
BaCO3(s) + H2SO4(l) = BaSO4(s) + H2CO3(aq) =>
BaCO3(s) + H2SO4(l) = BaSO4(s) + H2CO3(aq)
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
O2 + S2O3{2-} = S + SO4{2-} =>
O2 + 2 S2O3{2-} = 2 S + 2 SO4{2-}
MnCl2 + K2S = KCl + MnS =>
MnCl2 + K2S = 2 KCl + MnS
Ag(NO3) = NO2 + O2 + Ag2O =>
4 Ag(NO3) = 4 NO2 + O2 + 2 Ag2O
CH3OH + Cr2O7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH3OH + Cr2O7{2-} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
NaNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + NO + Na2SO4 =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + 2 H2O + 2 NO + Na2SO4
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
HI + AgNO3 = AgI + HNO3 =>
HI + AgNO3 = AgI + HNO3
ZnSO4(aq) + NH3(aq) = Zn(NH3)2(aq) + SO4 =>
ZnSO4(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + SO4
Mg + HNO4 = MgNO4 + H =>
Mg + HNO4 = MgNO4 + H
C3H8 + N2Cl4 = CCl4 + H2 + N2 =>
C3H8 + 3 N2Cl4 = 3 CCl4 + 4 H2 + 3 N2
Na2Cr2O7 + NaI + H2SO4 = Na2SO4 + I2 + Cr2SO4 + H2O =>
Na2Cr2O7 + 10 NaI + 7 H2SO4 = 6 Na2SO4 + 5 I2 + Cr2SO4 + 7 H2O
Co(NO3)2(aq) + Na2SO3(aq) = CoSO3(s) + NaNO3(aq) =>
Co(NO3)2(aq) + Na2SO3(aq) = CoSO3(s) + 2 NaNO3(aq)
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
C2H5OH + NaMnO4 + NaOH = CH3COONa + H2O + Na2MnO4 =>
C2H5OH + 4 NaMnO4 + 5 NaOH = CH3COONa + 4 H2O + 4 Na2MnO4
CUO + HCe = CUCe2 + H2O =>
CUO + 2 HCe = CUCe2 + H2O
iron(iii)oxide + carbon = iron + carbondioxide =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Cu2SO4 + (NH4)3PO4 = Cu3(PO4) + (NH4)2SO4 =>
3 Cu2SO4 + 2(NH4)3PO4 = 2 Cu3(PO4) + 3(NH4)2SO4
H2SO4 + Al(NO3)3 = H2(NO3)3 + Al(SO4) =>
H2SO4 + Al(NO3)3 = H2(NO3)3 + Al(SO4)
H3C6H5O7 + NaHCO2 = Na3C6H5O7 + H2O + CO2 =>
2 H3C6H5O7 + 9 NaHCO2 = 3 Na3C6H5O7 + 5 H2O + 3 CO2
KMnO4 + HCl = MnCl2 + HCl2 + H2O + KCl =>
KMnO4 + 13 HCl = MnCl2 + 5 HCl2 + 4 H2O + KCl
H3PO4(aq) + Mg(OH)2(aq) = Mg3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Mg(OH)2(aq) = Mg3(PO4)2(aq) + 6 H2O(l)
As2S3 + KClO3 + H2O + K2O = KH2AsO4 + H2SO4 + KCl =>
3 As2S3 + 14 KClO3 + 15 H2O + 3 K2O = 6 KH2AsO4 + 9 H2SO4 + 14 KCl
H2SO4 + HI = HSO3 + I2 + H2O =>
2 H2SO4 + 2 HI = 2 HSO3 + I2 + 2 H2O
FeI2(aq)Mg(s) = Fe(s)MgI2(aq) =>
FeI2(aq)Mg(s) = Fe(s)MgI2(aq)
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