Equations balanced on the previous day | Equations balanced on the next day |
(C6H12O6) + 4(K2Cr2O7) + 16(H2SO4) = 6(CO2) + 4 Cr2(SO4)3 + 4(K2SO4) + 22(H2O)
S{-2} + H2O = H2S + OH{-} =>
S{-2} + 2 H2O = H2S + 2 OH{-}
Fe2O3 + HCl = FeCl2 + H2O + O2 =>
2 Fe2O3 + 8 HCl = 4 FeCl2 + 4 H2O + O2
Ca3P2O8 + H2SO4 + H2O = CaH4P2O8 + CaH4SO6 =>
Ca3P2O8 + 2 H2SO4 + 4 H2O = CaH4P2O8 + 2 CaH4SO6
SnO2 + C = Sn + CO2 =>
SnO2 + C = Sn + CO2
Na2SO4 + HNO3 = Na2SO4HNO3 =>
Na2SO4 + HNO3 = Na2SO4HNO3
NI(OH)2 + H{+} = NI{2+} + H2O =>
NI(OH)2 + 2 H{+} = NI{2+} + 2 H2O
SnO2 + C = Sn + CO2 =>
SnO2 + C = Sn + CO2
Mg(NO3)2*6H2O + H2O = Mg(NO3)2*7H2O =>
Mg(NO3)2*6H2O + H2O = Mg(NO3)2*7H2O
KI + H2O2 = I2 + H2 + K2O =>
4 KI + H2O2 = 2 I2 + H2 + 2 K2O
BrO3 + H2O = Br2 + OH =>
2 BrO3 + 6 H2O = Br2 + 12 OH
Zn(NO3) + Al(OH)3 = Zn(OH)3 + Al(NO3) =>
Zn(NO3) + Al(OH)3 = Zn(OH)3 + Al(NO3)
NaFeO2 + NO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
NaFeO2 + NO3 + 2 NaOH = Na2FeO4 + NaNO2 + H2O
MgCl + H2 = HCl + Mg =>
2 MgCl + H2 = 2 HCl + 2 Mg
TiCl3 + Ti = TiCl2 =>
2 TiCl3 + Ti = 3 TiCl2
Mn2O3 + HNO2 = Mn2(NO2)6 + H2O =>
Mn2O3 + 6 HNO2 = Mn2(NO2)6 + 3 H2O
(NH4)2Fe(SO4)2*6H2O + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
6(NH4)2Fe(SO4)2*6H2O + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 6(NH4)2SO4 + 43 H2O
Al(OH)3 + H(CH3COO) = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 H(CH3COO) = Al(CH3COO)3 + 3 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
H2SO4 + H2S = H2O + S =>
H2SO4 + 3 H2S = 4 H2O + 4 S
MgCl + H2 = HCl + Mg =>
2 MgCl + H2 = 2 HCl + 2 Mg
C6H6O7 + Na2CO3 = C6H5O7Na3 + CO2 + H2O =>
9 C6H6O7 + 12 Na2CO3 = 8 C6H5O7Na3 + 18 CO2 + 7 H2O
Sr(NO3)2 + Al(NO3)2(H2O)9 = SrAlO4 + (NO3) + H2 + O2 =>
2 Sr(NO3)2 + 2 Al(NO3)2(H2O)9 = 2 SrAlO4 + 8(NO3) + 18 H2 + 5 O2
CaCl + Na(CO3)2 = Ca(CO3)2 + NaCl =>
CaCl + Na(CO3)2 = Ca(CO3)2 + NaCl
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
HgNO3(aq) + CaBr2(aq) = Ca(NO3)2(aq) + HgBr(aq) =>
2 HgNO3(aq) + CaBr2(aq) = Ca(NO3)2(aq) + 2 HgBr(aq)
C2H3CO2 + Ba(OH)2 = Ba(C2H2CO2)2 + H2O =>
2 C2H3CO2 + Ba(OH)2 = Ba(C2H2CO2)2 + 2 H2O
NH3 + Mn2 = [Mn(NH3)6] =>
12 NH3 + Mn2 = 2[Mn(NH3)6]
Zn(s) + Cu{2+} = Zn{2+} + Cu =>
Zn(s) + Cu{2+} = Zn{2+} + Cu
OCN{-} + H{+} + H2O = H2CO3 + NH4{+} =>
OCN{-} + 2 H{+} + 2 H2O = H2CO3 + NH4{+}
K2Cr2O7 + H2C2O4(H2O)2 + K2C2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4(H2O)2 + 2 K2C2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 21 H2O
H4Sb2O5 + MnO2 = Mn3(HSb2O5)4 + H2O =>
4 H4Sb2O5 + 3 MnO2 = Mn3(HSb2O5)4 + 6 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Na3(Fe(CN6)) + Na2Cr2O7 + H2SO4 = Fe2(SO4)3 + Na2SO4 + Cr2(SO4)3 + HNO3 + CO2 + H2O =>
6 Na3(Fe(CN6)) + 40 Na2Cr2O7 + 178 H2SO4 = 3 Fe2(SO4)3 + 49 Na2SO4 + 40 Cr2(SO4)3 + 36 HNO3 + 6 CO2 + 160 H2O
C4H6 + O2 = CO2 + H23 =>
23 C4H6 + 92 O2 = 92 CO2 + 6 H23
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Cr{2+} + O{2} = Cr{5+} + O{2-} =>
4 Cr{2+} + 3 O{2} = 4 Cr{5+} + 3 O{2-}
Zn + Fe(NO3) = Fe + Zn(NO3)2 =>
Zn + 2 Fe(NO3) = 2 Fe + Zn(NO3)2
NaOCl + Na2S2O3 = NaCl + Na2S2O8 =>
5 NaOCl + Na2S2O3 = 5 NaCl + Na2S2O8
Fe(NO3)3 + SCN = FeSCN + NO3 =>
Fe(NO3)3 + SCN = FeSCN + 3 NO3
CH2OH + O2 = HCOH + H2O =>
4 CH2OH + O2 = 4 HCOH + 2 H2O
Cr + SiO2 = Cr2O3 + Si =>
4 Cr + 3 SiO2 = 2 Cr2O3 + 3 Si
Ag + H2O + O2 = Ag(OH)2 =>
2 Ag + 2 H2O + O2 = 2 Ag(OH)2
CrO3 + HI = HIO3 + Cr =>
CrO3 + HI = HIO3 + Cr
Sb + Cl = SbCl3 =>
Sb + 3 Cl = SbCl3
K3[Fe(CN)6] + Fe(OH)2 = KOH + Fe3[Fe(CN)6]2 =>
2 K3[Fe(CN)6] + 3 Fe(OH)2 = 6 KOH + Fe3[Fe(CN)6]2
CuSO4 + Ca(NO3)2 = Cu(NO3)2 + CaSO4 =>
CuSO4 + Ca(NO3)2 = Cu(NO3)2 + CaSO4
Ca(s) + F2(g) = CaF2(s) =>
Ca(s) + F2(g) = CaF2(s)
Zn(CO3)2(aq) + NaCl(aq) = ZnCl2(s) + NaCO3 =>
Zn(CO3)2(aq) + 2 NaCl(aq) = ZnCl2(s) + 2 NaCO3
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