Equations balanced on the previous day | Equations balanced on the next day |
Sr + 2 HNO3 = Sr(NO3)2 + H2
H2SO4 + Al = Al2(SO4)3 + S + H2O =>
4 H2SO4 + 2 Al = Al2(SO4)3 + S + 4 H2O
HN3 + HNO3 = N2 + NH4NO3 =>
3 HN3 + HNO3 = 4 N2 + NH4NO3
Cu(Cl2) + (H2)S = CuS + HCl =>
Cu(Cl2) + (H2)S = CuS + 2 HCl
NaOH(aq) + HCl(aq) = HOH(l) + NaCl(aq) =>
NaOH(aq) + HCl(aq) = HOH(l) + NaCl(aq)
Sb2O5 = Sb2 + O2 =>
2 Sb2O5 = 2 Sb2 + 5 O2
H3PO4 + LiOH = HLi2PO4 + H2O =>
H3PO4 + 2 LiOH = HLi2PO4 + 2 H2O
KCN + H2 = NH3 + C + K =>
2 KCN + 3 H2 = 2 NH3 + 2 C + 2 K
Mg + Li2SO4 = Li2Mg + SO4 =>
Mg + Li2SO4 = Li2Mg + SO4
K2S2O8 + Mg = K2S + S + MgO =>
K2S2O8 + 8 Mg = K2S + S + 8 MgO
Pb + H2O + O = Pb(OH)2 =>
Pb + H2O + O = Pb(OH)2
Cr2O7{-2} + I{-} + H{+} = Cr{3+} + I3{-} + H2O =>
Cr2O7{-2} + 9 I{-} + 14 H{+} = 2 Cr{3+} + 3 I3{-} + 7 H2O
KMnO4 + H2C2O4 = K2CO3 + CO2 + MnO2 + H2O =>
2 KMnO4 + 3 H2C2O4 = K2CO3 + 5 CO2 + 2 MnO2 + 3 H2O
SO3 + NaOH = NaHSO4 =>
SO3 + NaOH = NaHSO4
MgF2 + Al = AlF3 + Mg =>
3 MgF2 + 2 Al = 2 AlF3 + 3 Mg
CrCO3 + CH3COOH = Cr(CH3COO)2 + H2O + CO2 =>
CrCO3 + 2 CH3COOH = Cr(CH3COO)2 + H2O + CO2
CH3CHCH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CHOOH + Cr2(SO4)3 + Na2SO4 + H2O =>
6 CH3CHCH3CH2CH2OH + 5 Na2Cr2O7 + 20 H2SO4 = 10 CH3CH2CHOOH + 5 Cr2(SO4)3 + 5 Na2SO4 + 21 H2O
AI + KOH + H2O = K[AI(OH)4] + H2 =>
2 AI + 2 KOH + 6 H2O = 2 K[AI(OH)4] + 3 H2
Al + CH3CH2COOH = CH3CH2COOAl + H2 =>
2 Al + 2 CH3CH2COOH = 2 CH3CH2COOAl + H2
H2SO4 + Zn(CH3COO)2 = ZnSO4 + H2(CH3COO)2 =>
H2SO4 + Zn(CH3COO)2 = ZnSO4 + H2(CH3COO)2
Na(NO3) + FeCl2 + HCl = NO + H2O + FeCl3 + NaCl =>
Na(NO3) + 3 FeCl2 + 4 HCl = NO + 2 H2O + 3 FeCl3 + NaCl
C11H12N2O2(s) + O2(g) = CO2(g) + H2O(l) + NO2(g) =>
C11H12N2O2(s) + 15 O2(g) = 11 CO2(g) + 6 H2O(l) + 2 NO2(g)
Na2S2O3 + NaClO2 + NaOH = NaCl + Na2SO4 + H2O =>
Na2S2O3 + 2 NaClO2 + 2 NaOH = 2 NaCl + 2 Na2SO4 + H2O
NH3 + CuO = Cu4 + N2 + H2O =>
8 NH3 + 12 CuO = 3 Cu4 + 4 N2 + 12 H2O
K + BaBr2 = K2Ba + Br =>
2 K + BaBr2 = K2Ba + 2 Br
I2 + HSO3{-2} + H2O = I{-} + SO4{-2} + H{+} =>
3 I2 + 2 HSO3{-2} + 2 H2O = 6 I{-} + 2 SO4{-2} + 6 H{+}
Li(HCO3) = Li2CO3 + CO2 + H2O =>
2 Li(HCO3) = Li2CO3 + CO2 + H2O
CaOKCl = CaClKO =>
CaOKCl = CaClKO
CuI + NO3{-} + H{+} = Cu{+2} + I2 + NO + H2O =>
6 CuI + 4 NO3{-} + 16 H{+} = 6 Cu{+2} + 3 I2 + 4 NO + 8 H2O
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
SnO + KOH = K2SnO2 + H2O =>
SnO + 2 KOH = K2SnO2 + H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CH2S + F2 = HF + SF6 + CF4 =>
CH2S + 6 F2 = 2 HF + SF6 + CF4
C4H8 + H2O = C2H5OH =>
C4H8 + 2 H2O = 2 C2H5OH
Fe(HO)3 + H3PO4 = FePO4 + HOH =>
Fe(HO)3 + H3PO4 = FePO4 + 3 HOH
Cu2(SO3)2 + FeCl3 = CuCl2 + Fe2(SO3)3 =>
3 Cu2(SO3)2 + 4 FeCl3 = 6 CuCl2 + 2 Fe2(SO3)3
Ni(NO3)2*6H2O + NaNCS = Ni(NCS)2 + H2O + NaNO3 =>
Ni(NO3)2*6H2O + 2 NaNCS = Ni(NCS)2 + 6 H2O + 2 NaNO3
H3BO3 + NaOH = H2O + Na + B4O7 =>
4 H3BO3 + 2 NaOH = 7 H2O + 2 Na + B4O7
C240H90NS2 + O2 = CO2 + H2O + N2 + SO2 =>
2 C240H90NS2 + 529 O2 = 480 CO2 + 90 H2O + N2 + 4 SO2
CaCN2(s) + H2O(l) = CaCO3(aq) + NH3(g) =>
CaCN2(s) + 3 H2O(l) = CaCO3(aq) + 2 NH3(g)
V(CH3COO)3 + Na2Se = NaCH3COO + V2Se3 =>
2 V(CH3COO)3 + 3 Na2Se = 6 NaCH3COO + V2Se3
Ca(s) + HOH(l) = H2(g) + Ca(OH)2(aq) =>
Ca(s) + 2 HOH(l) = H2(g) + Ca(OH)2(aq)
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Li2S + Pb(NO3)2 = LiNO3 + PbS =>
Li2S + Pb(NO3)2 = 2 LiNO3 + PbS
C6H6 + HCl = C6H8 + Cl2 =>
C6H6 + 2 HCl = C6H8 + Cl2
C4H8O10 + O2 = CO2 + H2O =>
C4H8O10 + O2 = 4 CO2 + 4 H2O
CoSO4 + (NH4)2CO3 + NH3 + H2O + H2O2 = [Co(NH3)4CO3]2SO4*3H2O + (NH4)2SO4 =>
2 CoSO4 + 2(NH4)2CO3 + 6 NH3 + H2O + H2O2 = [Co(NH3)4CO3]2SO4*3H2O + (NH4)2SO4
FeSO4Hg = FeHgSO4 =>
FeSO4Hg = FeHgSO4
SiO2 + CH3CO2H = SiC + CO2 + H2O =>
SiO2 + CH3CO2H = SiC + CO2 + 2 H2O
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