Equations balanced on the previous day | Equations balanced on the next day |
2 Cr2O7{2-} + 28 H{+} + 3 Fe{-} = 4 Cr{3+} + 3 Fe{3+} + 14 H2O
(NH4)3PO4 + K4Fe(CN)6 = (NH4)4Fe(CN)6 + K3PO4 =>
4(NH4)3PO4 + 3 K4Fe(CN)6 = 3(NH4)4Fe(CN)6 + 4 K3PO4
H2SO4 + MgSiO3 = H2SiO3 + MgSO4 =>
H2SO4 + MgSiO3 = H2SiO3 + MgSO4
MgCl2 + Li3PO4 = Mg3(PO4)2 + LiCl =>
3 MgCl2 + 2 Li3PO4 = Mg3(PO4)2 + 6 LiCl
(CuOH)NO3 + KOH = KNO3 + Cu(OH)2 =>
(CuOH)NO3 + KOH = KNO3 + Cu(OH)2
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
FeCl2 + H2SO4 + H2O2 = Fe2(SO4)3 + FeCl3 + H2O =>
6 FeCl2 + 3 H2SO4 + 3 H2O2 = Fe2(SO4)3 + 4 FeCl3 + 6 H2O
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
SnSO4 + Pb(NO3)2 = Sn(NO3)2 + PbSO4 =>
SnSO4 + Pb(NO3)2 = Sn(NO3)2 + PbSO4
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
CuO + HY = CuY2 + H2O =>
CuO + 2 HY = CuY2 + H2O
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3COCH2CH3 + H2O =>
5 CH3CH(OH)CH2CH3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CH3COCH2CH3 + 8 H2O
H2O + Fe + Ni2O3 = Ni(OH)2 + Fe(OH)2 =>
3 H2O + Fe + Ni2O3 = 2 Ni(OH)2 + Fe(OH)2
SO2 + BF3 = SO2BF3 =>
SO2 + BF3 = SO2BF3
Al(No3)3 + K2Co2 = AlCo2 + K2(No3)3 =>
Al(No3)3 + K2Co2 = AlCo2 + K2(No3)3
HClO4 + H2SO3 = HCl + H2SO4 =>
HClO4 + 4 H2SO3 = HCl + 4 H2SO4
Sr(HCO3)2 = SrO + CO2 + H2O =>
Sr(HCO3)2 = SrO + 2 CO2 + H2O
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
BeCl2 + K2CO3 + H2O = (BeOH)2CO3 + KCl + KHCO3 =>
2 BeCl2 + 3 K2CO3 + 2 H2O = (BeOH)2CO3 + 4 KCl + 2 KHCO3
SnO + C = SnCO =>
SnO + C = SnCO
ScF3 + Na2S = Sc2S3 + NaF =>
2 ScF3 + 3 Na2S = Sc2S3 + 6 NaF
NiBr3 + Zn = ZnBr2 + Ni =>
2 NiBr3 + 3 Zn = 3 ZnBr2 + 2 Ni
CuO + HNO3 = Cu(NO3) + HO =>
CuO + HNO3 = Cu(NO3) + HO
Fe2 + H2SO4 = H2 + Fe2(SO4) =>
Fe2 + H2SO4 = H2 + Fe2(SO4)
KOH + K4Fe(CN)6 + Ce(NO3)4 = Fe(OH)3 + Ce(OH)3 + KNO3 + H2O + K2CO3 =>
258 KOH + K4Fe(CN)6 + 61 Ce(NO3)4 = Fe(OH)3 + 61 Ce(OH)3 + 250 KNO3 + 36 H2O + 6 K2CO3
H2O + Fe + Ni2O3 = Ni(OH)2 + Fe(OH)2 =>
3 H2O + Fe + Ni2O3 = 2 Ni(OH)2 + Fe(OH)2
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
AgCl + Na = NaCl + Ag =>
AgCl + Na = NaCl + Ag
Fe + K3[Fe(CN)6] = FeK3[Fe(CN)6] =>
Fe + K3[Fe(CN)6] = FeK3[Fe(CN)6]
C2H6 + OO2 = COO2 + H2O =>
C2H6 + 3 OO2 = 2 COO2 + 3 H2O
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
H2O2 + KMnO4 = KOH + Mn2O3 + O2 =>
2 H2O2 + 4 KMnO4 = 4 KOH + 2 Mn2O3 + 5 O2
Sn + HF(s) = SnF2 + H2 =>
Sn + 2 HF(s) = SnF2 + H2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Mg3(PO4)2 + H3PO4 = Mg(H2PO4)2 =>
Mg3(PO4)2 + 4 H3PO4 = 3 Mg(H2PO4)2
NH4NO3 = N + O2 + H2O =>
2 NH4NO3 = 4 N + O2 + 4 H2O
Ca + (CO3) = CaCO3 =>
Ca + (CO3) = CaCO3
Hg + H3PO3 = Hg3PO3 + H3 =>
3 Hg + H3PO3 = Hg3PO3 + H3
C3H7COOH + KOH = C3H7COOK + H2O =>
C3H7COOH + KOH = C3H7COOK + H2O
Cr2O72{-} + HCOOH + H{+} = Cr3{+} + CO2 + H2O =>
6 Cr2O72{-} + 427 HCOOH + 10 H{+} = 4 Cr3{+} + 427 CO2 + 432 H2O
H2SO2 + NH4Cl = (NH4)2SO2 + HCl =>
H2SO2 + 2 NH4Cl = (NH4)2SO2 + 2 HCl
Sr(NO3)2 + Fe(NO3)3*9H2O + NaOH = Sr3Fe2(OH)12 + NaNO3 + H2O =>
3 Sr(NO3)2 + 2 Fe(NO3)3*9H2O + 12 NaOH = Sr3Fe2(OH)12 + 12 NaNO3 + 18 H2O
Cu(NH4)2{+} + S2O42{-} + OH{-} = SO3{-} + Cu + NH3 + H2O =>
73 Cu(NH4)2{+} + S2O42{-} + 74 OH{-} = 2 SO3{-} + 73 Cu + 146 NH3 + 110 H2O
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
CO + LiOH = LiCO + HO =>
CO + LiOH = LiCO + HO
NiO2 + Mn(OH)2 = Mn2O3 + Ni(OH)2 + H2O =>
NiO2 + 2 Mn(OH)2 = Mn2O3 + Ni(OH)2 + H2O
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
KNO3 + Na2SO3 = NaNO3 + K2SO3 =>
2 KNO3 + Na2SO3 = 2 NaNO3 + K2SO3
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
CH2CH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
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