Equations balanced on the previous day | Equations balanced on the next day |
2 AgNO3 + FeCl2 = 2 AgCl + Fe + 2 NO3
KBrO + SnCl2 = BrCl + K2SnO2 =>
2 KBrO + SnCl2 = 2 BrCl + K2SnO2
HCl + KClO3 = Cl2 + KCl + H2O =>
6 HCl + KClO3 = 3 Cl2 + KCl + 3 H2O
CH2CHCH2OH + KMnO4 + H2O = CH2OHCH2OHCH2OH + MnO2 + KOH =>
3 CH2CHCH2OH + KMnO4 + 5 H2O = 3 CH2OHCH2OHCH2OH + MnO2 + KOH
CaOH2 + H2CO3 = CaH2CO3 + H2O =>
CaOH2 + H2CO3 = CaH2CO3 + H2O
CaCO3 + Ca2Mg5Si8O22(OH)2 = CaMg(CO3)2 + CaMgSi2O6 + H2O + CO2 =>
3 CaCO3 + Ca2Mg5Si8O22(OH)2 = CaMg(CO3)2 + 4 CaMgSi2O6 + H2O + CO2
NaN3(s) + KNO2(s) = K2O(s) + Na2O(s) + N2(g) =>
6 NaN3(s) + 2 KNO2(s) = K2O(s) + 3 Na2O(s) + 10 N2(g)
Ca(HCO3)2 + CaCl2 = CaCO3 + Cl2 + H2 =>
Ca(HCO3)2 + CaCl2 = 2 CaCO3 + Cl2 + H2
H3PO4 + NaH2PO4 = NaPO4 + H5PO4 =>
H3PO4 + NaH2PO4 = NaPO4 + H5PO4
CH2CHCH2OH + KMnO4 + H2O = CH2OHCH2OHCH2OH + MnO2 + KOH =>
3 CH2CHCH2OH + KMnO4 + 5 H2O = 3 CH2OHCH2OHCH2OH + MnO2 + KOH
C3H5COOH + O2 = CO2 + H2 =>
C3H5COOH + 3 O2 = 4 CO2 + 3 H2
C6H5COONH4 + FeCl3 = Fe(C6H5COO)3 + NH4Cl =>
3 C6H5COONH4 + FeCl3 = Fe(C6H5COO)3 + 3 NH4Cl
CaCO3HNO3 = CaNO3HCO3 =>
CaCO3HNO3 = CaNO3HCO3
Cr2O7{2-} + H2O + {-} = Cr(OH)3 + OH{-} =>
Cr2O7{2-} + 7 H2O + 6e = 2 Cr(OH)3 + 8 OH{-}
C6H12O6 + AgNO3 + NH3 = Ag + CO2 + NH4NO3 =>
C6H12O6 + 8 AgNO3 + 4 NH3 = 8 Ag + 6 CO2 + 6 NH4NO3
HS{-} + O2 = SO4{-2} + H{+} =>
HS{-} + 2 O2 = SO4{-2} + H{+}
NaBr + H2O = Br + NaOH2 =>
NaBr + H2O = Br + NaOH2
Fe + H{+}{+} = Fe{+2} + H2 =>
Fe + 2 H{+}{+} = Fe{+2} + H2
CaBr2 + H2O = CaO + BrH =>
CaBr2 + H2O = CaO + 2 BrH
Pb(NO3)2 + Ni = Pb + Ni(NO3)3 =>
3 Pb(NO3)2 + 2 Ni = 3 Pb + 2 Ni(NO3)3
ZnCl2KOH = ZnOHCl2K =>
ZnCl2KOH = ZnOHCl2K
H2SO4 + Ca2(CO3)2 = H2CO3 + Ca2(SO4)2 =>
2 H2SO4 + Ca2(CO3)2 = 2 H2CO3 + Ca2(SO4)2
Ca2(CO3)2 + H2SO4 = CaSO4 + H2O + CO2 =>
Ca2(CO3)2 + 2 H2SO4 = 2 CaSO4 + 2 H2O + 2 CO2
CaBr2 + H2O = H2 + Br2 + Ca(OH)2 =>
CaBr2 + 2 H2O = H2 + Br2 + Ca(OH)2
S3 = S19 =>
19 S3 = 3 S19
NaNa2Fe4Fe(OH)2(Si4O11)2 + K2CO3 = Na2CO3 + FeCO3 + Fe2(CO3)3 + KOH + K2SiO3 + CO2 =>
2 NaNa2Fe4Fe(OH)2(Si4O11)2 + 18 K2CO3 = 3 Na2CO3 + 8 FeCO3 + Fe2(CO3)3 + 4 KOH + 16 K2SiO3 + 4 CO2
Cl + KI = I2 + K2Cl =>
Cl + 2 KI = I2 + K2Cl
K2CrO4 + KI + H2O = I2 + K[Cr(OH)4] + KOH =>
2 K2CrO4 + 6 KI + 8 H2O = 3 I2 + 2 K[Cr(OH)4] + 8 KOH
Al + FeNO3 = Al(NO3) + Fe4 =>
4 Al + 4 FeNO3 = 4 Al(NO3) + Fe4
Cr2(SO4)3 + (NH4)2S2O8 + H2O = (NH4)2SO4 + H2CrO4 + H2SO4 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 8 H2O = 3(NH4)2SO4 + 2 H2CrO4 + 6 H2SO4
W + Cl2 = WCl5 =>
2 W + 5 Cl2 = 2 WCl5
KMnO4 + KJ = J2 + K2MnO4 =>
2 KMnO4 + 2 KJ = J2 + 2 K2MnO4
C10H7OH + H2SO4 = C10H10O5S =>
C10H7OH + H2SO4 = C10H10O5S
Al + H2SO4 = Al(SO4)3 + H2 =>
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
Ca + CO3 + K3PO4 = K2CO3 + Ca3(PO4)2 =>
3 Ca + 3 CO3 + 2 K3PO4 = 3 K2CO3 + Ca3(PO4)2
CoSiO3 + FeCl3 = CoCl3 + FeSiO3 =>
CoSiO3 + FeCl3 = CoCl3 + FeSiO3
Cu + CrO4 = CuO4 + Cr =>
Cu + CrO4 = CuO4 + Cr
Zn + HNO3 = ZnNO3 + NH3 + H2O =>
8 Zn + 9 HNO3 = 8 ZnNO3 + NH3 + 3 H2O
Zn + K2Cr2O7 + NaOH + H2O = Na2[Zn(OH)4] + Na3[Cr(OH)6] + KOH =>
3 Zn + K2Cr2O7 + 12 NaOH + 7 H2O = 3 Na2[Zn(OH)4] + 2 Na3[Cr(OH)6] + 2 KOH
NO + P = N2 + P2O5 =>
10 NO + 4 P = 5 N2 + 2 P2O5
CH3{-}CH2{-}CHBr2 = CH3{-}CBr2{-} =>
CH3{-}CH2{-}CHBr2 = CH3{-}CBr2{-}
KC103 = KC104 + KC10 =>
94 KC103 = 93 KC104 + KC10
AgF + CaCl2 = AgFCaCl2 =>
AgF + CaCl2 = AgFCaCl2
C6H6O2 + CH3COOH = C8H8O3 + H2O =>
C6H6O2 + CH3COOH = C8H8O3 + H2O
Ni3(PO4)2 + Mg(ClO3)2 = Ni(ClO3)2 + Mg3(PO4)2 =>
Ni3(PO4)2 + 3 Mg(ClO3)2 = 3 Ni(ClO3)2 + Mg3(PO4)2
MgSO4 + SbN = Mg3N2 + Sb2(SO4)3 =>
3 MgSO4 + 2 SbN = Mg3N2 + Sb2(SO4)3
HCl + Br2 = HBr + Cl =>
2 HCl + Br2 = 2 HBr + 2 Cl
H2S + FeCl3 + H2SO4 = FeSO4 + HCl + S =>
H2S + 2 FeCl3 + 2 H2SO4 = 2 FeSO4 + 6 HCl + S
H2SO4 + Al = H2 + Al3(SO4) =>
H2SO4 + 3 Al = H2 + Al3(SO4)
FeS2 + O2 = FeO + SO =>
2 FeS2 + 3 O2 = 2 FeO + 4 SO
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