Equations balanced on the previous day | Equations balanced on the next day |
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(s) + 2 HCl(l)
Bi(OH)3 + Na2SnO2 = Bi + Na2 + SnO3 + H2O =>
2 Bi(OH)3 + 3 Na2SnO2 = 2 Bi + 3 Na2 + 3 SnO3 + 3 H2O
C19H25O4 + O2 = CO2 + H2O =>
4 C19H25O4 + 93 O2 = 76 CO2 + 50 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
[Co(C2H8N2)3](SO4)Cl + BaCl2*2H2O + KNaC4H4O6*4H2O = [Co(C2H8N2)3][C4H4O6]Cl*5H2O + SO4 + BaCl + NaCl + KCl + H2O =>
[Co(C2H8N2)3](SO4)Cl + 2 BaCl2*2H2O + KNaC4H4O6*4H2O = [Co(C2H8N2)3][C4H4O6]Cl*5H2O + SO4 + 2 BaCl + NaCl + KCl + 3 H2O
[Xe2F3][AsF6] + HCl = HF + Cl2 + Xe + AsF5 =>
[Xe2F3][AsF6] + 4 HCl = 4 HF + 2 Cl2 + 2 Xe + AsF5
WO4{2-} + H{+} + SnCl2 = (WO)2(WO4)3 + SnO2 + H2O + Cl{-} =>
5 WO4{2-} + 8 H{+} + SnCl2 = (WO)2(WO4)3 + SnO2 + 4 H2O + 2 Cl{-}
Na2CO3NaHCO3H2O = Na2CO3 + H2O + CO2 =>
2 Na2CO3NaHCO3H2O = 3 Na2CO3 + 3 H2O + CO2
CuO + NH3 = [Cu(NH3)4] + O2 =>
2 CuO + 8 NH3 = 2[Cu(NH3)4] + O2
S2Fe2 = FeS =>
S2Fe2 = 2 FeS
KMnO4 + Na2C2O4 + H2SO4 = MnO2 + CO2 + H2O + K2SO4 + Na2SO4 =>
2 KMnO4 + 3 Na2C2O4 + 4 H2SO4 = 2 MnO2 + 6 CO2 + 4 H2O + K2SO4 + 3 Na2SO4
H3C6H5O7 + OH = H2C6H5O7 + H2O =>
H3C6H5O7 + OH = H2C6H5O7 + H2O
N2 + H2O = NO + H2 =>
N2 + 2 H2O = 2 NO + 2 H2
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
KI + Mg = MgKI =>
KI + Mg = MgKI
Cd{+2} + Cl{-} = CdCl{+} =>
Cd{+2} + Cl{-} = CdCl{+}
Zn + J2 = ZnJ =>
2 Zn + J2 = 2 ZnJ
Na + HNO3 = NaNO3 + NH4NO3 + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + NH4NO3 + 3 H2O
Hg(NO3)2(awe) + LiI(aq) = LiNO3(awe) + HgI2(s) =>
Hg(NO3)2(awe) + 2 LiI(aq) = 2 LiNO3(awe) + HgI2(s)
FeS2 + Cu2S + HNO3 = CuSO4 + NO + H2O + Fe2(SO4)3 =>
6 FeS2 + 3 Cu2S + 40 HNO3 = 6 CuSO4 + 40 NO + 20 H2O + 3 Fe2(SO4)3
AgBr + Na2S2O3 = AgO3 + Na2S2Br =>
AgBr + Na2S2O3 = AgO3 + Na2S2Br
H + HOCl = Cl + H2O =>
H + HOCl = Cl + H2O
NH3 + O2 = NO + H2ONH3 =>
10 NH3 + 5 O2 = 4 NO + 6 H2ONH3
C10H16N5O13P3 + C21H35N7O13P2S = C10H15N5O10P2 + C21H36N7O16P3S =>
C10H16N5O13P3 + C21H35N7O13P2S = C10H15N5O10P2 + C21H36N7O16P3S
Mn(NO3)2(aq) + Na2SO4(aq) = MnSO4(aq) + NaNO3(aq) =>
Mn(NO3)2(aq) + Na2SO4(aq) = MnSO4(aq) + 2 NaNO3(aq)
Na2CrO4 + Pb(C2H3O2)2 = PbCrO4 + NaCH3COO =>
Na2CrO4 + Pb(C2H3O2)2 = PbCrO4 + 2 NaCH3COO
NaNO2 + NH4Cl = H2O + N + NaCl =>
NaNO2 + NH4Cl = 2 H2O + 2 N + NaCl
CrBr2 + Ba(OH)2 = BaBr2 + Cr(OH)2 =>
CrBr2 + Ba(OH)2 = BaBr2 + Cr(OH)2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
H1Cl1 + Zn = Zn1Cl2 + H2 =>
2 H1Cl1 + Zn = Zn1Cl2 + H2
MgNO2 = Mg + NO2 =>
MgNO2 = Mg + NO2
Ba2Cl + Mg2[SO4]2 = Ba2[SO4]2 + Mg2Cl =>
Ba2Cl + Mg2[SO4]2 = Ba2[SO4]2 + Mg2Cl
As2S3 + KMnO4 + H2SO4 = H2AsO4 + MnSO4 + K2SO4 + H2O =>
As2S3 + 6 KMnO4 + 6 H2SO4 = 2 H2AsO4 + 6 MnSO4 + 3 K2SO4 + 4 H2O
[KMnO4]2 + CaCl2 + S = Ca[SO4]2 + KCl + Mn2S2 =>
[KMnO4]2 + CaCl2 + 4 S = Ca[SO4]2 + 2 KCl + Mn2S2
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
HNO3 + H2S = NO2 + S2 + H2O =>
4 HNO3 + 2 H2S = 4 NO2 + S2 + 4 H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Co(NO3)2 + KOH = Co(OH)2 + K(NO3) =>
Co(NO3)2 + 2 KOH = Co(OH)2 + 2 K(NO3)
Co{2+} + NH3 + H2O = Co(OH)2 + NH4{+} =>
Co{2+} + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4{+}
I2 + NaOCl + H2O = ICl + NaOH + O2 =>
2 I2 + 4 NaOCl + 2 H2O = 4 ICl + 4 NaOH + O2
S8 + Br2 = SBr2 =>
S8 + 8 Br2 = 8 SBr2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Ag4P2O7 + Zn2P2O7 + AgPO3 = Ag16Zn30P40O138 =>
3 Ag4P2O7 + 15 Zn2P2O7 + 4 AgPO3 = Ag16Zn30P40O138
CoCl2 + KNO2 + C2H4O2 = K3Co(NO2)6 + NO + KC2H3O2 + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 C2H4O2 = K3Co(NO2)6 + NO + 2 KC2H3O2 + 2 KCl + H2O
Na8 + Cl2 = NaCl =>
Na8 + 4 Cl2 = 8 NaCl
Li3 + H3PO4 = Li3PO4 + H3 =>
Li3 + H3PO4 = Li3PO4 + H3
CuO + NH3 + H2O = Cu(NH3)4{2+} + OH{-} =>
CuO + 4 NH3 + H2O = Cu(NH3)4{2+} + 2 OH{-}
C5H12O(aq) + O2(g) = CO2(g) + H2O(aq) =>
2 C5H12O(aq) + 15 O2(g) = 10 CO2(g) + 12 H2O(aq)
(NH4)2Cr2O7 = Cr + O2 + N2 + H2O =>
2(NH4)2Cr2O7 = 4 Cr + 3 O2 + 2 N2 + 8 H2O
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