Equations balanced on the previous day | Equations balanced on the next day |
2 NaS8 + 49 NaClO + 30 NaOH = 16 Na2SO4 + 49 NaCl + 15 H2O
MnCO3 + HNO3 = Mn(NO3)2 + CO2 + H2O =>
MnCO3 + 2 HNO3 = Mn(NO3)2 + CO2 + H2O
Sn + H2O = H + Sn(OH)2 =>
Sn + 2 H2O = 2 H + Sn(OH)2
C6H5NH3Cl + KOH = C6H5NH2 + KCl + H2O =>
C6H5NH3Cl + KOH = C6H5NH2 + KCl + H2O
C2H4 + (CH3CO)2O = C9H8O4 + CH4 =>
11 C2H4 + 4(CH3CO)2O = 3 C9H8O4 + 11 CH4
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Mg + H(PO4) = H2 + Mg(PO4) =>
2 Mg + 2 H(PO4) = H2 + 2 Mg(PO4)
N2O5 + NO = NO2 =>
N2O5 + NO = 3 NO2
KH2PO4 = K{+} + H2PO4{-} =>
KH2PO4 = K{+} + H2PO4{-}
P + H2O2 + NaOH = NaH2PO3 + H2O =>
2 P + 3 H2O2 + 2 NaOH = 2 NaH2PO3 + 2 H2O
Ca(NO2)2 + H2SO4 = CaSO4 + N2O3 + H2O =>
Ca(NO2)2 + H2SO4 = CaSO4 + N2O3 + H2O
{+7}MnO{-8} = {+2}Mn =>
2{+7}MnO{-8} = 7{+2}Mn
FeCl2 + Na = NaCl2 + Fe =>
FeCl2 + Na = NaCl2 + Fe
Al2SiO5 + SiO2 + Mg3Si4O10(OH)2 = Mg2Al4Si5O18 + H2O =>
6 Al2SiO5 + SiO2 + 2 Mg3Si4O10(OH)2 = 3 Mg2Al4Si5O18 + 2 H2O
ZnBr2 + Cl2 = ZnCl + Br =>
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
CrO3 + HCOOH + HCl = CrCl3 + H2O + CO2 =>
2 CrO3 + 3 HCOOH + 6 HCl = 2 CrCl3 + 6 H2O + 3 CO2
H2CO3(aq) + H2O(l) = CO3{-2}(aq) + H3O{+}(aq) =>
H2CO3(aq) + 2 H2O(l) = CO3{-2}(aq) + 2 H3O{+}(aq)
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
CrCO3 + O2 + H2O = Cr(OH)3 + CO2 =>
4 CrCO3 + O2 + 6 H2O = 4 Cr(OH)3 + 4 CO2
Zn + H2O = [Zn(OH)4] + H2 =>
Zn + 4 H2O = [Zn(OH)4] + 2 H2
KNO2 + K2Cr2O7 + HNO3 = Cr(NO3)3 + H2O + KNO3 =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 4 H2O + 5 KNO3
KNO4 = KNO2 + O19 =>
19 KNO4 = 19 KNO2 + 2 O19
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2Cr2O7 + NaCl + HNO3 = Cr(NO3)3 + NaClO3 + H2O + NaNO3 =>
Na2Cr2O7 + NaCl + 8 HNO3 = 2 Cr(NO3)3 + NaClO3 + 4 H2O + 2 NaNO3
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
CH3CO2H + Sr(OH)2 = Sr(CH3CO2)2 + H2O =>
2 CH3CO2H + Sr(OH)2 = Sr(CH3CO2)2 + 2 H2O
NaF + HF = H2 + NaF2 =>
2 NaF + 2 HF = H2 + 2 NaF2
NaOH + Zn3(PO4)2 = Na3PO4 + Zn(OH)2 =>
6 NaOH + Zn3(PO4)2 = 2 Na3PO4 + 3 Zn(OH)2
CdCO3 = CdO2 + C2O2 =>
2 CdCO3 = 2 CdO2 + C2O2
AgNO3(aq) + NaOH(aq) + NH3(l) = Ag(NH3)2OH(aq) + NaNO3(aq) =>
AgNO3(aq) + NaOH(aq) + 2 NH3(l) = Ag(NH3)2OH(aq) + NaNO3(aq)
Al2O3 + KOH + H2O = KAl(OH)4*12H2O =>
Al2O3 + 2 KOH + 27 H2O = 2 KAl(OH)4*12H2O
NaClO + H2 = NaCl + H2O =>
NaClO + H2 = NaCl + H2O
Co{2+} + (C16H35O2P)2 = Co(C16H34O2P)2(C16H35O2P)2 + H{+} =>
Co{2+} + 2(C16H35O2P)2 = Co(C16H34O2P)2(C16H35O2P)2 + 2 H{+}
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
MnO4{-} + V{+2} + H2O = Mn{+2} + VO3{-} + H3O{+} =>
3 MnO4{-} + 5 V{+2} + 9 H2O = 3 Mn{+2} + 5 VO3{-} + 6 H3O{+}
NH4Cl + K2(HgI4) + KOH = Hg2NI + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = Hg2NI + 7 KI + KCl + 4 H2O
Zn(Hg(SCN)4) + IO3{-} + Cl{-} + H{+} = ICl + SO4{2-} + HCN + Zn{2+} + Hg{2+} + H2O =>
Zn(Hg(SCN)4) + 6 IO3{-} + 6 Cl{-} + 8 H{+} = 6 ICl + 4 SO4{2-} + 4 HCN + Zn{2+} + Hg{2+} + 2 H2O
CH3COOH + Pb = PbC2H3O2 + H2 =>
2 CH3COOH + 2 Pb = 2 PbC2H3O2 + H2
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
H{3}PO{4} + CaCO{3} = Ca{3}(PO{4}){3} + CO{2} + H{2}O =>
2 H{3}PO{4} + CaCO{3} = Ca{3}(PO{4}){3} + CO{2} + 2 H{2}O
Li2S(aq) + Co(NO3)2(aq) = LiNO3(aq) + CoS(s) =>
Li2S(aq) + Co(NO3)2(aq) = 2 LiNO3(aq) + CoS(s)
Pb(NO3)2 + Ni = Pb + Ni(NO3)2 =>
Pb(NO3)2 + Ni = Pb + Ni(NO3)2
(Cr((NH2)2CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10(Cr((NH2)2CO)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 H2O
MnO4{-} + SO2 + H2O = Mn{2+} + SO4{2-} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 SO4{2-} + 4 H{+}
Al(NO3)3 + K2CrO4 = Al2(CrO4)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CrO4 = Al2(CrO4)3 + 6 KNO3
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