Equations balanced on the previous day | Equations balanced on the next day |
C2H5OH(g) + 4 O(g) = 2 CO(g) + 3 H2O
S2O3{-} + ClO + OH{-} = SO4 + Cl{-} + H2O =>
3 S2O3{-} + 11 ClO + 8 OH{-} = 6 SO4 + 11 Cl{-} + 4 H2O
ON2H4 + O2 = NO2 + H2O =>
2 ON2H4 + 5 O2 = 4 NO2 + 4 H2O
Na2SO4(aq) + C(s) + NaOH(aq) = Na2CO3(aq) + Na2S(aq) + H2O(l) =>
Na2SO4(aq) + 2 C(s) + 4 NaOH(aq) = 2 Na2CO3(aq) + Na2S(aq) + 2 H2O(l)
(NH4)3PO4(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + Zn3(PO4)2(aq) =>
2(NH4)3PO4(aq) + 3 Zn(NO3)2(aq) = 6 NH4NO3(aq) + Zn3(PO4)2(aq)
FeBr3 + Pb(NO3)2 = Pb(Br3)2 + FeNO3 =>
2 FeBr3 + Pb(NO3)2 = Pb(Br3)2 + 2 FeNO3
K2Cr2O7 + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
K2Cr2O7 + 3 SNCl2 + 14 HCl = 2 CrCl3 + 3 SNCl4 + 2 KCl + 7 H2O
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ca(NO3)2 + (NH4)6Mo7O24*4H2O = CaMoO4 + NH3 + NO2 + O2 =>
21 Ca(NO3)2 + 3(NH4)6Mo7O24*4H2O = 21 CaMoO4 + 32 NH3 + 28 NO2 + 35 O2
Ni + H3PO4 = Ni2PO4 + H2 =>
4 Ni + 2 H3PO4 = 2 Ni2PO4 + 3 H2
FeO + Al(OH)3 = Fe(OH)2 + Al2O3 =>
3 FeO + 2 Al(OH)3 = 3 Fe(OH)2 + Al2O3
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2S3O12 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2S3O12 + K2SO4 + 3 Na2SO4 + 4 H2O
NH3 + PbO = Pb + N2 + H2O =>
2 NH3 + 3 PbO = 3 Pb + N2 + 3 H2O
Cr + HNO3 = Cr(NO3)3 + H2O + NO2 =>
Cr + 6 HNO3 = Cr(NO3)3 + 3 H2O + 3 NO2
C12H12O2 + H2O = C12H14O3 =>
C12H12O2 + H2O = C12H14O3
(CH3)2CO + H2 = CH3CH(OH)CH3 =>
(CH3)2CO + H2 = CH3CH(OH)CH3
ClO3{-} + Fe(OH)3 + OH{-} = FeO4{2-} + Cl{-} + H2O =>
ClO3{-} + 2 Fe(OH)3 + 4 OH{-} = 2 FeO4{2-} + Cl{-} + 5 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
FeBr2 + K2S = FeS + KBr =>
FeBr2 + K2S = FeS + 2 KBr
NH4Cl(aq) + Na2SO4(aq) = (NH4)2SO4 + NaCl =>
2 NH4Cl(aq) + Na2SO4(aq) = (NH4)2SO4 + 2 NaCl
Ba + N + O2 = Ba(NO3)2 =>
Ba + 2 N + 3 O2 = Ba(NO3)2
C2H5OH + MnO4{-} = MnO2 + CH3COO{-} + OH{-} + H2O =>
3 C2H5OH + 4 MnO4{-} = 4 MnO2 + 3 CH3COO{-} + OH{-} + 4 H2O
LiI + Pb(NO3)2(aq) = LiNO3 + PbI2 =>
2 LiI + Pb(NO3)2(aq) = 2 LiNO3 + PbI2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
P2S5 + NaOH = Na3PO4 + Na2S + H2O =>
P2S5 + 16 NaOH = 2 Na3PO4 + 5 Na2S + 8 H2O
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
N2H2 + FeO2H = Fe3O4 + N2 + H2O =>
N2H2 + 6 FeO2H = 2 Fe3O4 + N2 + 4 H2O
(CH3COO)2Pb + KI = KCH3COO + PbI2 =>
(CH3COO)2Pb + 2 KI = 2 KCH3COO + PbI2
Ca2Mg5Si8O22(OH)2 + (CaMg)(CO3)2 = Mg2SiO4 + Ca(CO3) + H2O + CO2 =>
Ca2Mg5Si8O22(OH)2 + 11(CaMg)(CO3)2 = 8 Mg2SiO4 + 13 Ca(CO3) + H2O + 9 CO2
Na3AsS4 + NaOH + O2 = Na3AsO4 + Na2SO4 + H2O =>
Na3AsS4 + 8 NaOH + 8 O2 = Na3AsO4 + 4 Na2SO4 + 4 H2O
K2C2O4*H2O + FeCl3*6H2O = K3Fe(C2O4)3(H2O)3 + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = K3Fe(C2O4)3(H2O)3 + 3 KCl + 6 H2O
C7H6O2 = C6H6 + CO2 =>
C7H6O2 = C6H6 + CO2
Ba + C = BaC2 =>
Ba + 2 C = BaC2
C2H2NH3 = C2H2 + NH3 =>
C2H2NH3 = C2H2 + NH3
C10H16O + NaBH4 + CH3OH = C10H18O + NaB(OCH3)4 =>
4 C10H16O + NaBH4 + 4 CH3OH = 4 C10H18O + NaB(OCH3)4
Ba(NO3)2 + NH3 = Ba(NH3)2 + NO3 =>
Ba(NO3)2 + 2 NH3 = Ba(NH3)2 + 2 NO3
Li2CO3(aq) + Co(C2H3O2)2(aq) = LiC2H3O2(aq) + CoCO3(s) =>
Li2CO3(aq) + Co(C2H3O2)2(aq) = 2 LiC2H3O2(aq) + CoCO3(s)
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
Cr7N66H96C42O24 + MnO4{-} + H{+} = CrO7{-2} + Mn{+2} + CO2 + NO3{-} + H2O =>
Cr7N66H96C42O24 + 126 MnO4{-} + 298 H{+} = 7 CrO7{-2} + 126 Mn{+2} + 42 CO2 + 66 NO3{-} + 197 H2O
AgNO3 + ZnBr2 = Zn(NO3)2 + AgBr =>
2 AgNO3 + ZnBr2 = Zn(NO3)2 + 2 AgBr
BaO + Al = Al2O3 + Ba3 =>
3 BaO + 2 Al = Al2O3 + Ba3
Al + (NO3)2 = Al(NO3)3 =>
2 Al + 3(NO3)2 = 2 Al(NO3)3
Al(s) + H2O(aq) = Al(OH) + H2 =>
2 Al(s) + 2 H2O(aq) = 2 Al(OH) + H2
Fe + H2O2 = FeO2 + H2O =>
Fe + 2 H2O2 = FeO2 + 2 H2O
SbCl3 + CH3COOH = Sb(CH3COO)3 + HCl =>
SbCl3 + 3 CH3COOH = Sb(CH3COO)3 + 3 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Br2 + CHCl3 = HBr + BrCCl3 =>
Br2 + CHCl3 = HBr + BrCCl3
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