Equations balanced on the previous day | Equations balanced on the next day |
P2O4 + H2O = HPO2 + HPO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ca + HNO3 = Ca(NO3)2 + H2O + N2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + 5 H2O + N2O
Ni(s)FeSO4(aq) = NiSO4Fe =>
Ni(s)FeSO4(aq) = NiSO4Fe
C10H18O = C10H16O + H =>
C10H18O = C10H16O + 2 H
K2Cr2O7 + K2C2O4*H2O + H2C2O4 = CO2 + H2O + K3[Cr(C2O4)3]H2O =>
K2Cr2O7 + 2 K2C2O4*H2O + 7 H2C2O4 = 6 CO2 + 7 H2O + 2 K3[Cr(C2O4)3]H2O
H2O + CH5N = CH4N + H3O =>
H2O + CH5N = CH4N + H3O
C7H6O2 + NaNO3 = Na2O + H2O + N2 + CO2 =>
C7H6O2 + 6 NaNO3 = 3 Na2O + 3 H2O + 3 N2 + 7 CO2
K4Fe(CN)6 + Fe(NO3)2 = Fe2Fe(CN)6 + KNO3 =>
K4Fe(CN)6 + 2 Fe(NO3)2 = Fe2Fe(CN)6 + 4 KNO3
H2SO4 + HNO3 = H2O + HSO4{-} + NO2{+} =>
H2SO4 + HNO3 = H2O + HSO4{-} + NO2{+}
Ca + P = Ca3P =>
3 Ca + P = Ca3P
Sn(s) + HCl(aq) = SnCl2(g) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(g) + H2(g)
NF3 + OH = NO2 + F + H2O =>
NF3 + 4 OH = NO2 + 3 F + 2 H2O
NaNO3(s) + H2SO4(l) = Na2SO4(aq) + HNO3(l) =>
2 NaNO3(s) + H2SO4(l) = Na2SO4(aq) + 2 HNO3(l)
C2H6SH4 + O2 = CO2 + H2O + SO4 =>
2 C2H6SH4 + 13 O2 = 4 CO2 + 10 H2O + 2 SO4
KOH + CuCN = CuOH + KCN =>
KOH + CuCN = CuOH + KCN
PbCl2 + Na = Pb + NaCl =>
PbCl2 + 2 Na = Pb + 2 NaCl
NaCl + Na2CO3 = ClCO3 + Na =>
NaCl + Na2CO3 = ClCO3 + 3 Na
PH3 + CuSO4 + H2O = H3PO4 + Cu + H2SO4 =>
PH3 + 4 CuSO4 + 4 H2O = H3PO4 + 4 Cu + 4 H2SO4
FeSO4BaOH2 = FeOH2BaSO4 =>
FeSO4BaOH2 = FeOH2BaSO4
C2H2Cl2 + HCl = C2H4 + Cl =>
C2H2Cl2 + 2 HCl = C2H4 + 4 Cl
KMnO4 + MnSO4 + H2O = MnO2 + K2SO + H2SO4 =>
2 KMnO4 + 6 MnSO4 + 5 H2O = 8 MnO2 + K2SO + 5 H2SO4
HI + C2H3I = C2H6 + I2 =>
3 HI + C2H3I = C2H6 + 2 I2
CuOHNO3 + KOH = Cu(OH)2 + KNO3 =>
CuOHNO3 + KOH = Cu(OH)2 + KNO3
Na + K2O = Na2O + K =>
2 Na + K2O = Na2O + 2 K
Pb(NO3)2(aq) + (NH4)2SO4(aq) = PbSO4 + NH4NO3 =>
Pb(NO3)2(aq) + (NH4)2SO4(aq) = PbSO4 + 2 NH4NO3
SrCl2 + KSCN = Sr(SCN)2 + KCl =>
SrCl2 + 2 KSCN = Sr(SCN)2 + 2 KCl
Cu(ClO4)2 + Li2CO3 = CuCO3 + LiClO4 =>
Cu(ClO4)2 + Li2CO3 = CuCO3 + 2 LiClO4
FeOOH + CH2O + H{+} = Fe{2+} + HCO3{-} + H2O =>
4 FeOOH + CH2O + 7 H{+} = 4 Fe{2+} + HCO3{-} + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Pb(aq) + NaCl(aq) = PbCl(s) + Na(aq) =>
Pb(aq) + NaCl(aq) = PbCl(s) + Na(aq)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C2H5NO2 + H2 = C2H7N + O2 =>
C2H5NO2 + H2 = C2H7N + O2
CuSO45H2O + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H12O7Na + H2O =>
2 CuSO45H2O + 170 NaOH + 166 C6H12O6 = Cu2O + 2 Na2SO4 + 166 C6H12O7Na + 87 H2O
NaHSO3 + CuSO4 = SO4Na + HSO3Cu =>
NaHSO3 + CuSO4 = SO4Na + HSO3Cu
C2HCl3O2 + H2O = H3O + CO2 + Cl =>
C2HCl3O2 + 7 H2O = 5 H3O + 2 CO2 + 3 Cl
NaHCO3(s)HI(aq) = NaI(aq)H2O(l)CO2(g) =>
NaHCO3(s)HI(aq) = NaI(aq)H2O(l)CO2(g)
H2(SO4) + KOH = K2SO4 + H2O =>
H2(SO4) + 2 KOH = K2SO4 + 2 H2O
Ca3(PO4)2 + H2SO4 = Ca + SO4 + HPO4 =>
Ca3(PO4)2 + H2SO4 = 3 Ca + SO4 + 2 HPO4
K2S + Cu(NO3)2 = CuS + KNO3 =>
K2S + Cu(NO3)2 = CuS + 2 KNO3
H2(SO4) + KOH = K2SO4 + H2O =>
H2(SO4) + 2 KOH = K2SO4 + 2 H2O
MgBr2 + Na2CO3 = MgCO3 + Br2Na2 =>
MgBr2 + Na2CO3 = MgCO3 + Br2Na2
Na2S + Ba(OH)2 = NaOH + BaS =>
Na2S + Ba(OH)2 = 2 NaOH + BaS
V(s) + O(g) = V2O3(s) =>
2 V(s) + 3 O(g) = V2O3(s)
KF(aq) + Pb(NO3)2(aq) = PbF2 + KNO3 =>
2 KF(aq) + Pb(NO3)2(aq) = PbF2 + 2 KNO3
Na2CO3(aq) + Fe(NO3)3 = Fe2(CO3)3 + NaNO3 =>
3 Na2CO3(aq) + 2 Fe(NO3)3 = Fe2(CO3)3 + 6 NaNO3
Fe{3+} + SCN{-} = Fe + NCS =>
Fe{3+} + 3 SCN{-} = Fe + 3 NCS
HNO + Zn(OH)2 = Zn(NO)2 + H2O =>
2 HNO + Zn(OH)2 = Zn(NO)2 + 2 H2O
AgNO3 + K2S = KNO3 + Ag2S =>
2 AgNO3 + K2S = 2 KNO3 + Ag2S
PoRnHUB = PoRn + HUB =>
PoRnHUB = PoRn + HUB
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