Equations balanced on the previous day | Equations balanced on the next day |
3 Fe + 2 SCN = Fe3(SCN)2
ZnSO4 + Fe(OH)3 = Fe2(SO4)3 + Zn(OH)2 =>
3 ZnSO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 Zn(OH)2
NO2({-}) + Al + OH({-}) + H2O = NH3 + Al(OH)4({-}) =>
NO2({-}) + 2 Al + OH({-}) + 5 H2O = NH3 + 2 Al(OH)4({-})
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
Na(C3H7COO) + NaOH = C3H8 + Na2CO3 =>
Na(C3H7COO) + NaOH = C3H8 + Na2CO3
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
FeCl2 + KMnO4 + HCl = FeCl3 + KCl + MnO2 + H2O =>
3 FeCl2 + KMnO4 + 4 HCl = 3 FeCl3 + KCl + MnO2 + 2 H2O
Cu(NO3)2(aq) + KI(aq) = CuI + I2 + KNO3 =>
2 Cu(NO3)2(aq) + 4 KI(aq) = 2 CuI + I2 + 4 KNO3
Cu + Na(NO3) + H2SO4 = Cu(SO4) + Na2(SO4) + H2O + NO =>
3 Cu + 2 Na(NO3) + 4 H2SO4 = 3 Cu(SO4) + Na2(SO4) + 4 H2O + 2 NO
Fe(SO4)3 + Al = Al2(SO4)3 + Fe =>
Fe(SO4)3 + 2 Al = Al2(SO4)3 + Fe
KMnO4 + AlCl3 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + Cl2 + H2O =>
6 KMnO4 + 10 AlCl3 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 15 Cl2 + 24 H2O
CoCl2 + K4Fe(CN)6 = Co2Fe(CN)6 + KCl =>
2 CoCl2 + K4Fe(CN)6 = Co2Fe(CN)6 + 4 KCl
C6H5MgBr + C6H5COOCH2CH3 + HCl = (C6H5)3COH + CH3CH2OH + MgBr2 + MgCl2 =>
2 C6H5MgBr + C6H5COOCH2CH3 + 2 HCl = (C6H5)3COH + CH3CH2OH + MgBr2 + MgCl2
K3 + PO4 + CaCl2 = Ca(PO4)2 + KCl =>
2 K3 + 6 PO4 + 3 CaCl2 = 3 Ca(PO4)2 + 6 KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(CO)5 + KOH = K[FeH(CO)4] + KHCO3 =>
Fe(CO)5 + 2 KOH = K[FeH(CO)4] + KHCO3
CaH2 + NaCl + H2O = CaCl2 + NaOH + H2 =>
CaH2 + 2 NaCl + 2 H2O = CaCl2 + 2 NaOH + 2 H2
KOH + SrCl2*6H2O = KCl + Sr(OH)2 + H2O =>
2 KOH + SrCl2*6H2O = 2 KCl + Sr(OH)2 + 6 H2O
Al(OH)4{-} + H2SO4(aq) = Al(OH)3 + H2O + SO4{2-} =>
2 Al(OH)4{-} + H2SO4(aq) = 2 Al(OH)3 + 2 H2O + SO4{2-}
Ca + Cu(No3)2 = Ca(No3) + Cu =>
2 Ca + Cu(No3)2 = 2 Ca(No3) + Cu
Cu2S + PbSe + Sb2Se3 + Sb2S3 = Cu10Pb10Sb10S18Se12 =>
15 Cu2S + 30 PbSe + 2 Sb2Se3 + 13 Sb2S3 = 3 Cu10Pb10Sb10S18Se12
(NH4)2SO4 + LiOH = Li2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH3 + 2 H2O
C20H16O5 + O2 = CO2 + H2O =>
2 C20H16O5 + 43 O2 = 40 CO2 + 16 H2O
FeCl3 + KI = I2 + FeCl2 + KCl =>
2 FeCl3 + 2 KI = I2 + 2 FeCl2 + 2 KCl
HNO3 + C3H5(OH)3 = C3H5(ONO2)3 + H2O =>
3 HNO3 + C3H5(OH)3 = C3H5(ONO2)3 + 3 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Bi2S(s) + HNO3(aq) = Bi(NO3)3(aq) + NO(g) + S(s) + H2O(l) =>
Bi2S(s) + 8 HNO3(aq) = 2 Bi(NO3)3(aq) + 2 NO(g) + S(s) + 4 H2O(l)
Ca + CuO = Cu + CaO =>
Ca + CuO = Cu + CaO
Al(No3)3 + Na2S = NaNo3 + Al2S3 =>
2 Al(No3)3 + 3 Na2S = 6 NaNo3 + Al2S3
KMnO4 + CHCH2OH + HCl = MnO2 + CH3COOH + KCl + H2O =>
2 KMnO4 + 3 CHCH2OH + 2 HCl = 2 MnO2 + 3 CH3COOH + 2 KCl + H2O
H3PO4 + HCl = POCl3 + H2O =>
H3PO4 + 3 HCl = POCl3 + 3 H2O
NH4OH + Na3PO4 = (NH4)3PO4 + NaOH =>
3 NH4OH + Na3PO4 = (NH4)3PO4 + 3 NaOH
K3 + PO4 + CaCl2 = Ca(PO4)2 + KCl =>
2 K3 + 6 PO4 + 3 CaCl2 = 3 Ca(PO4)2 + 6 KCl
KI + KIO4 + H2SO = I2 + K2SO4 + H2O =>
KI + KIO4 + H2SO = I2 + K2SO4 + H2O
Ca3Al2O6 + Al2O3 = CaAl12O19 =>
Ca3Al2O6 + 17 Al2O3 = 3 CaAl12O19
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
TiO2 + Mg = MgO + Ti =>
TiO2 + 2 Mg = 2 MgO + Ti
K2CrO4 + HNO3 = KNO3 + H2CrO4 =>
K2CrO4 + 2 HNO3 = 2 KNO3 + H2CrO4
L2 + HNO3 = HLO3 + NO2 + H2O =>
L2 + 10 HNO3 = 2 HLO3 + 10 NO2 + 4 H2O
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Na2S + Cu(CH3COO)2 = CH3COONa + CuS =>
Na2S + Cu(CH3COO)2 = 2 CH3COONa + CuS
Al + HCl + O2 = Al(ClO2)3 + H2O =>
4 Al + 12 HCl + 15 O2 = 4 Al(ClO2)3 + 6 H2O
HNO3K = HKNO3 =>
HNO3K = HKNO3
Al + HSO4{-} + OH{-} = Al2O3 + S{-2} + H2O =>
8 Al + 3 HSO4{-} + 3 OH{-} = 4 Al2O3 + 3 S{-2} + 3 H2O
CH3CBr2CH2CH3 + KOH = KBr + H2O + CH3CCCH3 =>
CH3CBr2CH2CH3 + 2 KOH = 2 KBr + 2 H2O + CH3CCCH3
FeSO4 + Fe(NO3)3 = Fe(NO3)2 + Fe2(SO4)3 =>
3 FeSO4 + 2 Fe(NO3)3 = 3 Fe(NO3)2 + Fe2(SO4)3
CuO + C6H12N4 + NH4ClO4 = Cu(C6H12N4)(ClO4)2 + NH3 + H2O =>
CuO + C6H12N4 + 2 NH4ClO4 = Cu(C6H12N4)(ClO4)2 + 2 NH3 + H2O
Mg + H2CO3 = MgCO3 + H =>
Mg + H2CO3 = MgCO3 + 2 H
Al + HNO3 = Al(NO3)3 + (NH4)NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3(NH4)NO3 + 9 H2O
Ti + S = Ti2S =>
2 Ti + S = Ti2S
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