Equations balanced on the previous day | Equations balanced on the next day |
Zn{+2} + O{-2} = ZnO
Nb2O5 + HF + KF = K2NbOF5 + H2O =>
Nb2O5 + 6 HF + 4 KF = 2 K2NbOF5 + 3 H2O
C6H6 + H2O2 = CO2 + H2O =>
C6H6 + 15 H2O2 = 6 CO2 + 18 H2O
H2O2 + HSO4{-} = O2 + H2SO4 + e =>
H2O2 + 2 HSO4{-} = O2 + 2 H2SO4 + 2e
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
H2C6H6O6 + OH{-} = C6H6O6{2-} + H2O =>
H2C6H6O6 + 2 OH{-} = C6H6O6{2-} + 2 H2O
As2S5 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + H{+} + NO =>
3 As2S5 + 40 NO3{-} + 4 H2O = 6 AsO4{3-} + 15 SO4{2-} + 8 H{+} + 40 NO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2H2S = K2SH2 =>
K2H2S = K2SH2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2C2O4 + Ca(OH)2 = CaC2O4 + H2O =>
H2C2O4 + Ca(OH)2 = CaC2O4 + 2 H2O
SnCl4 + H2O = HCl + H2SnO3 =>
SnCl4 + 3 H2O = 4 HCl + H2SnO3
As2S5 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + H{+} + NO =>
3 As2S5 + 40 NO3{-} + 4 H2O = 6 AsO4{3-} + 15 SO4{2-} + 8 H{+} + 40 NO
KMnO4 + NO + H2SO4 = KHSO4 + MnSO4 + HNO3 + H2O =>
3 KMnO4 + 5 NO + 6 H2SO4 = 3 KHSO4 + 3 MnSO4 + 5 HNO3 + 2 H2O
NaCl + H2SO4 + MnO4 = Na2SO4 + MnCl2 + H2O + Cl2 =>
8 NaCl + 4 H2SO4 + MnO4 = 4 Na2SO4 + MnCl2 + 4 H2O + 3 Cl2
Si + NaO3 = NaSiO3 =>
Si + NaO3 = NaSiO3
Na2SO4 + Sr(OH)2 = NaOH + SrSO4 =>
Na2SO4 + Sr(OH)2 = 2 NaOH + SrSO4
H2SO4 + H3PO3 = H3PO4 + SO2 + H2O =>
H2SO4 + H3PO3 = H3PO4 + SO2 + H2O
SO3 + F = F2O + S =>
SO3 + 6 F = 3 F2O + S
N2H4 + N2O4 = N + H2O =>
2 N2H4 + N2O4 = 6 N + 4 H2O
C3H8 + C3H6 = C6H14 =>
C3H8 + C3H6 = C6H14
(Mg3)(N2) + (H2)(SO4) = MgSO4 + (NH4)2SO4 =>
(Mg3)(N2) + 4(H2)(SO4) = 3 MgSO4 + (NH4)2SO4
nitrogen + oxygen = dinitrogenpentoxide =>
2 N2 + 5 O2 = 2 N2O5
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3CH2OH + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
3 CH3CH2OH + 4 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
C2H7N + HNO2 = C2H5OH + N2 + H2O =>
C2H7N + HNO2 = C2H5OH + N2 + H2O
H3C6H5O7 + FeSO4*7H2O = Fe3(C6H5O7)2 + H2SO4 + H2O =>
2 H3C6H5O7 + 3 FeSO4*7H2O = Fe3(C6H5O7)2 + 3 H2SO4 + 21 H2O
Na2CO3(s) + HCl = CO2(g) + H2O(l) + NaCl =>
Na2CO3(s) + 2 HCl = CO2(g) + H2O(l) + 2 NaCl
Pb + Fe3(SO4)2 = PbSO4 + Fe =>
2 Pb + Fe3(SO4)2 = 2 PbSO4 + 3 Fe
H2O + Cd = Cd(OH)2 + H{+} + e =>
2 H2O + Cd = Cd(OH)2 + 2 H{+} + 2e
CaBr2 + Al2(CO3)3 = AlBr3 + CaCO3 =>
3 CaBr2 + Al2(CO3)3 = 2 AlBr3 + 3 CaCO3
C6H12O + HClO = C5H8O + HCl + H2O =>
5 C6H12O + 7 HClO = 6 C5H8O + 7 HCl + 6 H2O
Ca0 + O2 = CaO2 =>
Ca0 + O2 = CaO2
N + I + H = NIH =>
N + I + H = NIH
Li + HNO3 = Li(NO3)2 + H2O + NO2 =>
Li + 4 HNO3 = Li(NO3)2 + 2 H2O + 2 NO2
BiS + O2 = BiO2 + SO2 =>
BiS + 2 O2 = BiO2 + SO2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Na2HPO3 = PH3 + Na4P2O7 + Na3PO4 + H2O =>
8 Na2HPO3 = 2 PH3 + Na4P2O7 + 4 Na3PO4 + H2O
As2S5 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + H{+} + NO =>
3 As2S5 + 40 NO3{-} + 4 H2O = 6 AsO4{3-} + 15 SO4{2-} + 8 H{+} + 40 NO
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
AlCl3 = Al2Cl6 =>
2 AlCl3 = Al2Cl6
NH4 + Cl = (NH3) + HCl =>
NH4 + Cl = (NH3) + HCl
CrCl3 + KMnO4 + KOH = K2Cr2O7 + MnO2 + KCl + H2O =>
2 CrCl3 + 2 KMnO4 + 6 KOH = K2Cr2O7 + 2 MnO2 + 6 KCl + 3 H2O
BaCI2 + K3PO4 = BaPO4 + K3CI2 =>
BaCI2 + K3PO4 = BaPO4 + K3CI2
NaOH = H2O + Na2O(s) =>
2 NaOH = H2O + Na2O(s)
AlBr3 + K2S = AlS + K2Br3 =>
AlBr3 + K2S = AlS + K2Br3
HSO2 + HgO = Hg(SO2)2 + H2O =>
2 HSO2 + HgO = Hg(SO2)2 + H2O
C9H6O4 + O2 = CO2 + H29 =>
29 C9H6O4 + 203 O2 = 261 CO2 + 6 H29
Mg(NO3)2 + H3PO4 = Mg3(PO4)2 + HNO3 =>
3 Mg(NO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 HNO3
S2O3{-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
2 S2O3{-} + 7 Cl2 + 10 H2O = 4 SO4{2-} + 14 Cl{-} + 20 H{+}
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