Equations balanced on the previous day | Equations balanced on the next day |
2 CH4 + O = CH3CH4OH
ZnS + AlP = ZnP + AlS =>
ZnS + AlP = ZnP + AlS
CH2NH3COOH + O2 = CO2 + H2O + NH3 =>
4 CH2NH3COOH + 7 O2 = 8 CO2 + 6 H2O + 4 NH3
BaI2 + Li2S = LiI + BaS =>
BaI2 + Li2S = 2 LiI + BaS
Na2S2O3(aq) + HCl(aq) = SO2(g) + H2O(l) + NaCl(aq) + S8(s) =>
8 Na2S2O3(aq) + 16 HCl(aq) = 8 SO2(g) + 8 H2O(l) + 16 NaCl(aq) + S8(s)
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4 =>
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4
NaAlO2 + H2O = Al2O3H2O + NaOH =>
2 NaAlO2 + 2 H2O = Al2O3H2O + 2 NaOH
Cr2O3 + HNO3 + KOH = H2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 HNO3 + 3 KOH = 2 H2CrO4 + 3 KNO2 + H2O
Fe(OH)3 + ZnCl2 = FeCl2 + Zn + OH =>
Fe(OH)3 + ZnCl2 = FeCl2 + Zn + 3 OH
(CH3CH3)(g) + O2(g) = (CO2)(g) + (H2O)(g) =>
2(CH3CH3)(g) + 7 O2(g) = 4(CO2)(g) + 6(H2O)(g)
NH4Cl + Ba(OH)2Ba(OH)2 = BaCl2 + NH3 + H2O =>
4 NH4Cl + Ba(OH)2Ba(OH)2 = 2 BaCl2 + 4 NH3 + 4 H2O
NO2 + H2O = HNO5 + NO =>
7 NO2 + H2O = 2 HNO5 + 5 NO
KMnO4 + KOH + CH3CH2OH = CH3COH + H2O + K2MnO4 =>
2 KMnO4 + 2 KOH + CH3CH2OH = CH3COH + 2 H2O + 2 K2MnO4
C2H10O + [Ag(NH3)2]OH = C5H9O2NH4 + Ag + NH3 + H2O =>
5 C2H10O + 28[Ag(NH3)2]OH = 2 C5H9O2NH4 + 28 Ag + 54 NH3 + 29 H2O
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Ca(NO3)2 + (NH4)2HPO4 = Ca(HPO4) + NH4NO3 =>
Ca(NO3)2 + (NH4)2HPO4 = Ca(HPO4) + 2 NH4NO3
KMnO4 + H2SO4 + CH2O2 = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH2O2 = 5 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
NO2{-} + MnO4{-0} + H{+} = NO3{-} + Mn{2+} + H2O =>
5 NO2{-} + 2 MnO4{-0} + 6 H{+} = 5 NO3{-} + 2 Mn{2+} + 3 H2O
Ag(s) + ZnCO3(aq) = Zn(s) + AgCO3(aq) =>
Ag(s) + ZnCO3(aq) = Zn(s) + AgCO3(aq)
KO2 + CO2 = K2C4O4 + O2 =>
2 KO2 + 4 CO2 = K2C4O4 + 4 O2
Fe = Fe{2+} + {-} =>
Fe = Fe{2+} + 2e
MnO4 + H2C2O4*2H2O = Mn + CO2 + H2O =>
MnO4 + 4 H2C2O4*2H2O = Mn + 8 CO2 + 12 H2O
Na3PO4(aq) + NH4Cl(aq) = NaCl(aq) + (NH4)3PO4(aq) =>
Na3PO4(aq) + 3 NH4Cl(aq) = 3 NaCl(aq) + (NH4)3PO4(aq)
Zn + Na(OH) = Na2ZnO2 + H2 =>
Zn + 2 Na(OH) = Na2ZnO2 + H2
SO4 + H3O = H2O + H2SO4 =>
SO4 + 2 H3O = 2 H2O + H2SO4
Cr2 = Cr =>
Cr2 = 2 Cr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H10O + [Ag(NH3)2]OH = C5H9O2NH4 + Ag + NH3 + H2O =>
5 C2H10O + 28[Ag(NH3)2]OH = 2 C5H9O2NH4 + 28 Ag + 54 NH3 + 29 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Pb(NO3)2 + NaBr = Pb + Br + NaNO3 =>
Pb(NO3)2 + 2 NaBr = Pb + 2 Br + 2 NaNO3
Na + MgBr2 = NaBr + Mg =>
2 Na + MgBr2 = 2 NaBr + Mg
H{+} + Cr2O7{-}2 + H2S = Cr{+}3 + S + H2O =>
6 H{+} + 2 Cr2O7{-}2 + 11 H2S = 4 Cr{+}3 + 11 S + 14 H2O
Na2S2O3 + KMnO4 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 24 HNO3 = 5 Na2SO4 + 5 H2SO4 + 8 Mn(NO3)2 + 8 KNO3 + 7 H2O
(a)BaO2(s) + H2O(l) = Ba(OH)2(aq) + O2(g) =>
2(a)BaO2(s) + 2 H2O(l) = 2 Ba(OH)2(aq) + O2(g)
[Cr(N2H2CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
2[Cr(N2H2CO)6]4[Cr(CN)6]3 + 216 KMnO4 + 251 H2SO4 = 7 K2Cr2O7 + 216 MnSO4 + 84 CO2 + 132 KNO3 + 35 K2SO4 + 299 H2O
Fl + Rb = FlRb =>
Fl + Rb = FlRb
Al = Al1 =>
Al = Al1
CrBr2 + Na3PO4 = Cr3(PO4)2 + NaBr =>
3 CrBr2 + 2 Na3PO4 = Cr3(PO4)2 + 6 NaBr
Mg(PO4)2 + H2 = Mg + H3PO4 =>
Mg(PO4)2 + 3 H2 = Mg + 2 H3PO4
HCl(aq)NH3(aq) = NH4Cl(aq)* =>
HCl(aq)NH3(aq) = NH4Cl(aq)*
CU + H2O = CUOH + H2 =>
2 CU + 2 H2O = 2 CUOH + H2
NaOH = Na + OH =>
NaOH = Na + OH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H10O + [Ag(NH3)2]OH = C5H9O2NH4 + Ag + NH3 + H2O =>
5 C2H10O + 28[Ag(NH3)2]OH = 2 C5H9O2NH4 + 28 Ag + 54 NH3 + 29 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
CH3CH2COH + MnO4{-} + H{+} = CH3CH2COOH + Mn{+} + H2O =>
3 CH3CH2COH + MnO4{-} + 2 H{+} = 3 CH3CH2COOH + Mn{+} + H2O
C6H3(OH)3 + Br2 = HBr + C6Br3(OH)3 =>
C6H3(OH)3 + 3 Br2 = 3 HBr + C6Br3(OH)3
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