Equations balanced on the previous day | Equations balanced on the next day |
Zn(OH)2 + 2 NH4Cl = Zn(NH3)2Cl2 + 2 H2O
Pb + H2O = HPbO2{-} + H{+} + e =>
Pb + 2 H2O = HPbO2{-} + 3 H{+} + 2e
Cl2Ba + Na2SO4 = BaSO4 + ClNa =>
Cl2Ba + Na2SO4 = BaSO4 + 2 ClNa
Ca(s) + O2 = CaO9(s) =>
2 Ca(s) + 9 O2 = 2 CaO9(s)
Al2O3 + HNo3 = Al(No3)3 + H2O =>
Al2O3 + 6 HNo3 = 2 Al(No3)3 + 3 H2O
C23H48 + O2 = CO2 + H2O =>
C23H48 + 35 O2 = 23 CO2 + 24 H2O
NH4ClO3 + NaBr = NaClO3 + NH4Br =>
NH4ClO3 + NaBr = NaClO3 + NH4Br
CaCl2*2H2O + K2C2O4*H2O = Ca(K2C2O4) + Cl2*3H2O =>
CaCl2*2H2O + K2C2O4*H2O = Ca(K2C2O4) + Cl2*3H2O
C6H6 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
C6H6 + 5 K2Cr2O7 + 20 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 6 CO2 + 23 H2O
KI + H2SO4 + MnO2 = MnSO4 + K2SO4 + H2O + I2 =>
2 KI + 2 H2SO4 + MnO2 = MnSO4 + K2SO4 + 2 H2O + I2
CuSO4 + H2SO4 = SO4 + CuH2 =>
CuSO4 + H2SO4 = 2 SO4 + CuH2
PbO2 + NaOH + Cr2(SO4)3 = Na2[Pb(OH)4] + Na2SO4 + Na2CrO4 + H2O =>
3 PbO2 + 16 NaOH + Cr2(SO4)3 = 3 Na2[Pb(OH)4] + 3 Na2SO4 + 2 Na2CrO4 + 2 H2O
C3H5O(CO2H)3 + NaOH = C3H5O(CO2)3Na3 + H2O =>
C3H5O(CO2H)3 + 3 NaOH = C3H5O(CO2)3Na3 + 3 H2O
O2 + C10H12N2 = CO2 + H2O + NO2 =>
15 O2 + C10H12N2 = 10 CO2 + 6 H2O + 2 NO2
C5H8O2 + NaOH = C5H7O2 + Na + OH2 =>
C5H8O2 + NaOH = C5H7O2 + Na + OH2
Al2O3 + HNo3 = Al(No3)3 + H2O =>
Al2O3 + 6 HNo3 = 2 Al(No3)3 + 3 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NiCl2 + NH3 + H2O = [Ni(NH3)6](OH)2 + NH4Cl =>
NiCl2 + 8 NH3 + 2 H2O = [Ni(NH3)6](OH)2 + 2 NH4Cl
Cu + Ag{+} = Cu{2+} + Ag =>
Cu + 2 Ag{+} = Cu{2+} + 2 Ag
NH4 + Cu2O = Cu + N2 + H2O =>
2 NH4 + 4 Cu2O = 8 Cu + N2 + 4 H2O
MgSO4(aq) + HCl(aq) = MgCl2(aq) + H2SO4(aq) =>
MgSO4(aq) + 2 HCl(aq) = MgCl2(aq) + H2SO4(aq)
K + P = K3P =>
3 K + P = K3P
Rh + HCl = RhCl3 + H2 =>
2 Rh + 6 HCl = 2 RhCl3 + 3 H2
NaOH + H2SO4 = Na(HSO4) + H2O =>
NaOH + H2SO4 = Na(HSO4) + H2O
Zu + H2SO4 = ZuSO4 + H2O + H2S =>
4 Zu + 5 H2SO4 = 4 ZuSO4 + 4 H2O + H2S
K2HPO4 = K3PO4 + H3PO4 =>
3 K2HPO4 = 2 K3PO4 + H3PO4
(N(H)4)3(PO)4 + Pb(N(O)3)4 = (Pb)3((PO)4)4 + N(H)4N(O)3 =>
4(N(H)4)3(PO)4 + 3 Pb(N(O)3)4 = (Pb)3((PO)4)4 + 12 N(H)4N(O)3
Br2(aq) + NaI(aq) = NaBr2(aq) + I(s) =>
Br2(aq) + NaI(aq) = NaBr2(aq) + I(s)
Zu + H2SO4 = ZuSO4 + H2O + H2S =>
4 Zu + 5 H2SO4 = 4 ZuSO4 + 4 H2O + H2S
Zu + H2SO4 = ZuSO4 + H2O + H2S =>
4 Zu + 5 H2SO4 = 4 ZuSO4 + 4 H2O + H2S
Pb(NO)3 + Na2S = PbS + Na2(NO)3 =>
Pb(NO)3 + Na2S = PbS + Na2(NO)3
CH3CH(Cl)CH3 + NH3 = NH4Cl + CH3CHNH2CH3 =>
CH3CH(Cl)CH3 + 2 NH3 = NH4Cl + CH3CHNH2CH3
Mg + HNO3 = Mg(NO23)2 + N2 + H2O =>
5 Mg + 92 HNO3 = 5 Mg(NO23)2 + 41 N2 + 46 H2O
Fe(HS)3 + H2SO4 = Fe2(SO4)3 + H2S =>
2 Fe(HS)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2S
Fe2(SO4)3 + KSCN = K2(SO4) + Fe(SCN)3 =>
Fe2(SO4)3 + 6 KSCN = 3 K2(SO4) + 2 Fe(SCN)3
Al(NO3)3 + NaOHAl(OH)3 = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOHAl(OH)3 = 4 Al(OH)3 + 3 NaNO3
Na2O + H3PO4 = HOH + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 HOH + 2 Na3PO4
C7H6O3 + C4H6O3{+} = C9H8O4 + HC2H3O2{+} =>
C7H6O3 + C4H6O3{+} = C9H8O4 + HC2H3O2{+}
Na2CO3 + Ca(NO3)2 = CaCO3(s) + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3(s) + 2 NaNO3
Mn(OH)2 + AlCl3 = Al(OH)3 + MnCl2 =>
3 Mn(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 MnCl2
CaOH2 + CaCO3 + HCl = CaCl + H2O + CO2 =>
CaOH2 + CaCO3 + 2 HCl = 2 CaCl + 2 H2O + CO2
Cl{-} + H2O = Cl2 + H2 + OH{-}l =>
2 Cl{-} + 2 H2O = Cl2 + H2 + 2 OH{-}l
VSO4 + O2 + H2SO4 = V2S3O12 + H2O =>
4 VSO4 + O2 + 2 H2SO4 = 2 V2S3O12 + 2 H2O
Cu + AgNo3 = Cu(No1)2 + Ag =>
3 Cu + 2 AgNo3 = 3 Cu(No1)2 + 2 Ag
Cl2 + Na2(S2O3) + H2O = Na(HSO4) + HCl =>
4 Cl2 + Na2(S2O3) + 5 H2O = 2 Na(HSO4) + 8 HCl
K2MnO4 + Fe2(SO4)3 = FeSO4 + KMnO4 + K2SO4 =>
2 K2MnO4 + Fe2(SO4)3 = 2 FeSO4 + 2 KMnO4 + K2SO4
Fe(s) + HCl(aq) = FeCl14(aq) + H2(g) =>
Fe(s) + 14 HCl(aq) = FeCl14(aq) + 7 H2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(N3)2 + Cr(MnO4)2 = Pb3O4 + NO + Cr2O3 + MnO2 =>
15 Pb(N3)2 + 44 Cr(MnO4)2 = 5 Pb3O4 + 90 NO + 22 Cr2O3 + 88 MnO2
C9H20W0 + O2 = CO2 + H2O + W0 =>
C9H20W0 + 14 O2 = 9 CO2 + 10 H2O + W0
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