Equations balanced on the previous day | Equations balanced on the next day |
KMnO4 + 2 H2SO4 = KSO4 + 2 H2O + 2 O + MnSO4
FeCo3 + H2Co3 = Fe(HCo3)2 =>
FeCo3 + H2Co3 = Fe(HCo3)2
Mg(s) + NiCl2(aq) = MgCl2(aq) + Ni(s) =>
Mg(s) + NiCl2(aq) = MgCl2(aq) + Ni(s)
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
MnCl2 + NaNO3 + Na2CO3 = Na2MnO4 + NaNO2 + NaCl + CO2 =>
MnCl2 + 2 NaNO3 + 2 Na2CO3 = Na2MnO4 + 2 NaNO2 + 2 NaCl + 2 CO2
NaOH(aq) + CO(g) = Na2CO2(aq) + H2O(l) =>
2 NaOH(aq) + CO(g) = Na2CO2(aq) + H2O(l)
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
MgCO3 + H2SO4 = CO2 + H2O + Mg(SO4) =>
MgCO3 + H2SO4 = CO2 + H2O + Mg(SO4)
H2S + (Cr2O7)2{-} + H{+} = S + Cr3{+} + H2O =>
77 H2S + 6(Cr2O7)2{-} + 14 H{+} = 77 S + 8 Cr3{+} + 84 H2O
C2H6O(g) + O2 = CO2(g) + H2O(l) =>
C2H6O(g) + 3 O2 = 2 CO2(g) + 3 H2O(l)
CaO + Al2O3 = CaO3 + Al2O =>
CaO + Al2O3 = CaO3 + Al2O
C2H5OH + NaOH + H2O = NaCO3 + H2 =>
C2H5OH + 2 NaOH + 3 H2O = 2 NaCO3 + 7 H2
FeS2 + H2O + NO3{-} = FeO2H + SO4{2-} + H{+} + N2 =>
2 FeS2 + 2 H2O + 6 NO3{-} = 2 FeO2H + 4 SO4{2-} + 2 H{+} + 3 N2
Ca(NO3)2(aq) + Na2S(aq) = CaS + Na2(NO3)2 =>
Ca(NO3)2(aq) + Na2S(aq) = CaS + Na2(NO3)2
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
NiSO4 + NaOH + Cl2 = NiO(OH) + Na2SO4 + NaCl + H2O =>
2 NiSO4 + 6 NaOH + Cl2 = 2 NiO(OH) + 2 Na2SO4 + 2 NaCl + 2 H2O
Cu(s) + H2SO4(aq) = CuSO4(l) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(aq) = CuSO4(l) + SO2(g) + 2 H2O(l)
C4H8NO3 + H2O = CH4 + CO2 + NH4 =>
4 C4H8NO3 + 6 H2O = 7 CH4 + 9 CO2 + 4 NH4
(NH4)2S + H2O = NH4(OH) + NH4HS =>
(NH4)2S + H2O = NH4(OH) + NH4HS
Al(SO4)3 + Zn = ZnSO4 + Al =>
Al(SO4)3 + 3 Zn = 3 ZnSO4 + Al
AlOH + NH4 = NH4OH + Al =>
AlOH + NH4 = NH4OH + Al
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
(CH3COO)2Ca + Fe = (CH3COO)2Fe + Ca =>
(CH3COO)2Ca + Fe = (CH3COO)2Fe + Ca
N2 + PbO = Pb3N2 + O =>
N2 + 3 PbO = Pb3N2 + 3 O
MnSO4 + NaOH + Br2 = MnO2 + NaBr + H2O + Na2SO4 =>
MnSO4 + 4 NaOH + Br2 = MnO2 + 2 NaBr + 2 H2O + Na2SO4
BrO3{-} + OH{-} = BrO4{-} + e + H2O =>
BrO3{-} + 2 OH{-} = BrO4{-} + 2e + H2O
Li2S2O3(aq) + AgNO3(aq) = Ag2(S2O3) + Li2(NO3)2 =>
Li2S2O3(aq) + 2 AgNO3(aq) = Ag2(S2O3) + Li2(NO3)2
Cr(NO)3 + KMnO4 + H2SO4 = K2Cr2O7 + Mn(NO3)2 + K2SO4 + H2O + MnSO4 =>
2 Cr(NO)3 + 6 KMnO4 + 5 H2SO4 = K2Cr2O7 + 3 Mn(NO3)2 + 2 K2SO4 + 5 H2O + 3 MnSO4
CaCO3 + H2CO3 = Ca + H2C2O6 =>
CaCO3 + H2CO3 = Ca + H2C2O6
NaH2O + H2O = NaOH + H3O =>
NaH2O + H2O = NaOH + H3O
Mg + Pb2NO3 = MgNO3 + Pb =>
Mg + Pb2NO3 = MgNO3 + 2 Pb
SrSO4 + K(OH)2 = Sr(OH)2 + KSO4 =>
SrSO4 + K(OH)2 = Sr(OH)2 + KSO4
CO + Ag{+} = CO{2+} + Ag =>
CO + 2 Ag{+} = CO{2+} + 2 Ag
O2 + C = C10O10 =>
5 O2 + 10 C = C10O10
LiOH + NaOH = OH + LiNa =>
LiOH + NaOH = 2 OH + LiNa
SO2 + I3{-} + H2O = SO4{2-} + I{-} + H{+} =>
SO2 + I3{-} + 2 H2O = SO4{2-} + 3 I{-} + 4 H{+}
C2H2 + CO + H2O = CH2CHCO2H =>
C2H2 + CO + H2O = CH2CHCO2H
FeSCN + NaOH = Na + SCN + Fe(OH)3 =>
FeSCN + 3 NaOH = 3 Na + SCN + Fe(OH)3
Cr2(CO3)3 + HCl = CrCl3 + CO2 + H2O =>
Cr2(CO3)3 + 6 HCl = 2 CrCl3 + 3 CO2 + 3 H2O
C2H4 + O2 = CH3CHO =>
2 C2H4 + O2 = 2 CH3CHO
C4H8O2 + H2O = CH4 + CO2 =>
2 C4H8O2 + 2 H2O = 5 CH4 + 3 CO2
Fe3O4 = Fe2O3 + Fe =>
3 Fe3O4 = 4 Fe2O3 + Fe
CH3CH2OH(aq) + O2(g) = CH3COOH(aq) + H2O(l) =>
CH3CH2OH(aq) + O2(g) = CH3COOH(aq) + H2O(l)
N{-3} + Na = NaN{-3} =>
N{-3} + Na = NaN{-3}
NaHCO3 + H2O2 = H3CO3 + NaO2 =>
NaHCO3 + H2O2 = H3CO3 + NaO2
Ca + HCl(aq) = CaCl2(aq) + H2(l) =>
Ca + 2 HCl(aq) = CaCl2(aq) + H2(l)
Na2HPO4 + KOH = NaOH + K3PO4 + H2O =>
Na2HPO4 + 3 KOH = 2 NaOH + K3PO4 + H2O
C3H6Cl2 + H2O = C3H6O + HCl =>
C3H6Cl2 + H2O = C3H6O + 2 HCl
C2(s) + H2(g) = CH4(g) =>
C2(s) + 4 H2(g) = 2 CH4(g)
Cr2O72{-} + H{+} + C2H6O = Cr3{+} + C2H4O2 + H2O =>
12 Cr2O72{-} + 20 H{+} + 427 C2H6O = 8 Cr3{+} + 427 C2H4O2 + 437 H2O
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