Equations balanced on the previous day | Equations balanced on the next day |
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Zn + CrO4 = ZnCrO4 =>
Zn + CrO4 = ZnCrO4
Zn + CrO4 = ZnCrO4 =>
Zn + CrO4 = ZnCrO4
NH4Na + Fe(NO3)2 = NH4NO3 + FeNa2 =>
2 NH4Na + Fe(NO3)2 = 2 NH4NO3 + FeNa2
Br2(g) + Na(s) = NaBr2(s) =>
Br2(g) + Na(s) = NaBr2(s)
HNO3(concentrado) + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3(concentrado) + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
C12H22O11 + NH4 + H2O = C2H5O2N + H =>
C12H22O11 + 6 NH4 + H2O = 6 C2H5O2N + 18 H
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CH3CH2OH = CH3OHCH2 =>
CH3CH2OH = CH3OHCH2
CaCl2 + Na2CO3 = Ca2CO3 + NaCl2 =>
2 CaCl2 + Na2CO3 = Ca2CO3 + 2 NaCl2
C2H6O(g) + O2 = CO2(g) + H2(g) =>
2 C2H6O(g) + 3 O2 = 4 CO2(g) + 6 H2(g)
Zn + MnO2 + H2O = Mn(OH)2 + Zn(OH)2 =>
Zn + MnO2 + 2 H2O = Mn(OH)2 + Zn(OH)2
SiO + CaO = SiO2 + Ca =>
SiO + CaO = SiO2 + Ca
FeSO4 + NaOH = FeSO4*Fe(OH)2 + Na2SO4 =>
2 FeSO4 + 2 NaOH = FeSO4*Fe(OH)2 + Na2SO4
Na2CO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + Na2COOH(aq) =>
8 Na2CO3(aq) + 3 CH3COOH(aq) = 6 CO2(g) + 2 H2O(l) + 8 Na2COOH(aq)
CaSO3 + H2CO3 = H2SO3 + CaCO3 =>
CaSO3 + H2CO3 = H2SO3 + CaCO3
Pb(No3)2 + NaBr = PbBr2 + NaNo3 =>
Pb(No3)2 + 2 NaBr = PbBr2 + 2 NaNo3
(Hg2)3[Fe(CN)6]2 + H2O = Hg2(OH)2 + H3[Fe(CN)6] =>
(Hg2)3[Fe(CN)6]2 + 6 H2O = 3 Hg2(OH)2 + 2 H3[Fe(CN)6]
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
ClO + Ca(NO3)2 = Ca(ClO)2 + NO2 + O2 =>
2 ClO + Ca(NO3)2 = Ca(ClO)2 + 2 NO2 + O2
Al(NO3)3 + Ca3(PO4)2 = Ca(NO3)2 + AlPO4 =>
2 Al(NO3)3 + Ca3(PO4)2 = 3 Ca(NO3)2 + 2 AlPO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
MgBr + Rb(NO3) = Mg(NO3) + RbBr =>
MgBr + Rb(NO3) = Mg(NO3) + RbBr
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
S + O3 = SO3 =>
S + O3 = SO3
MgSiO3 + HCl = MgCl2 + SiO2 + H2O =>
MgSiO3 + 2 HCl = MgCl2 + SiO2 + H2O
CH3COOH + Na = Na(COOH) + CH3 =>
CH3COOH + Na = Na(COOH) + CH3
Co2(SO4)3 + Ca(OH)2 = CaSO4 + Co(OH)3 =>
Co2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Co(OH)3
OH + MnO(OH)2 = MnO4 + H2O =>
4 OH + MnO(OH)2 = MnO4 + 3 H2O
S02 + NO = SO3 + N2 =>
S02 + 6 NO = 2 SO3 + 3 N2
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
SiO2 + Ca(NO3)2 + C2H5NO2 = Ca3SiO5 + CO2 + H2O + N2 =>
3 SiO2 + 9 Ca(NO3)2 + 10 C2H5NO2 = 3 Ca3SiO5 + 20 CO2 + 25 H2O + 14 N2
CH3COOH + Na = Na(COOH) + CH3 =>
CH3COOH + Na = Na(COOH) + CH3
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
K2O + SiO2 = K2SiO3 =>
K2O + SiO2 = K2SiO3
Fe3O4 + H3C6H5O7 = FeC6H5O7 + Fe3(C6H5O7)2 + H2O =>
3 Fe3O4 + 8 H3C6H5O7 = 6 FeC6H5O7 + Fe3(C6H5O7)2 + 12 H2O
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(an) =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(an)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2HCl3O + NaBH4 + HCl + H2O = C2H3Cl3O + NaCl + BH4O4 =>
9 C2HCl3O + 2 NaBH4 + 2 HCl + 8 H2O = 9 C2H3Cl3O + 2 NaCl + 2 BH4O4
Rb2CO3 + H3PO4 = RbH2PO4 + H2O + CO2 =>
Rb2CO3 + 2 H3PO4 = 2 RbH2PO4 + H2O + CO2
AgC2H3O2S(NH4)2 = Ag(NH4)2SC2H3O2 =>
AgC2H3O2S(NH4)2 = Ag(NH4)2SC2H3O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FeCl3 + H2O = Fe2O3(s) + HCl =>
2 FeCl3 + 3 H2O = Fe2O3(s) + 6 HCl
KMnO4 + P2O3 + KOH = MnO2 + K3PO4 + H2O =>
4 KMnO4 + 3 P2O3 + 14 KOH = 4 MnO2 + 6 K3PO4 + 7 H2O
ZrO{+2} + F{-} + H{+} = H2O + [ZrF6]{-2} =>
ZrO{+2} + 6 F{-} + 2 H{+} = H2O + [ZrF6]{-2}
HS + K(OH) = HS(OH) + K =>
HS + K(OH) = HS(OH) + K
Al(s) + HBr(aq) = AlBr(aq) + H(g) =>
Al(s) + HBr(aq) = AlBr(aq) + H(g)
CoOH2 + O2 = CoO + H2O =>
2 CoOH2 + O2 = 2 CoO + 2 H2O
AgNO3 + K2CO3 = AgCO3 + K2NO3 =>
AgNO3 + K2CO3 = AgCO3 + K2NO3
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