Equations balanced on the previous day | Equations balanced on the next day |
Zn(NO3)2 + 2 NaOH = H2O + ZnO + 2 NaNO3
KMnO4 + Sn + KOH = MnO2 + K2SnO2 + H2O =>
2 KMnO4 + 3 Sn + 4 KOH = 2 MnO2 + 3 K2SnO2 + 2 H2O
Na3AsO2 + SnCl2 = Sn3(AsO2)2 + NaCl =>
2 Na3AsO2 + 3 SnCl2 = Sn3(AsO2)2 + 6 NaCl
HCl + Zn(OH)2 = H2O + Cl2Zn =>
2 HCl + Zn(OH)2 = 2 H2O + Cl2Zn
HNO3 + CH3OH = NH4 + H2O + CO2 =>
2 HNO3 + 3 CH3OH = 2 NH4 + 3 H2O + 3 CO2
La(NO3)3 + Zr(NO3)4 + Y(NO3)3 + Yb(NO3)3 + Ho(NO3)3 + C6H8O7 = (Yb008Ho001La01Zr003Y078)2O3 + CO2 + H2O + N2 =>
6 La(NO3)3 + 18 Zr(NO3)4 + 468 Y(NO3)3 + 48 Yb(NO3)3 + 6 Ho(NO3)3 + 551 C6H8O7 = 3(Yb008Ho001La01Zr003Y078)2O3 + 3306 CO2 + 2204 H2O + 828 N2
NaBH4 + NH3 + C10H15NO = C10H15N + NaNH2 + H2O + B2H6 =>
2 NaBH4 + 2 NH3 + 2 C10H15NO = 2 C10H15N + 2 NaNH2 + 2 H2O + B2H6
HNO3(aq) + Na2SO3(aq) = H2O(l) + NaNO3(aq) + SO2(aq) =>
2 HNO3(aq) + Na2SO3(aq) = H2O(l) + 2 NaNO3(aq) + SO2(aq)
HBr + Co = CoBr3 + H2 =>
6 HBr + 2 Co = 2 CoBr3 + 3 H2
CaMg(CO3)2 + HCl = CaMgCl2 + H(CO3) =>
CaMg(CO3)2 + 2 HCl = CaMgCl2 + 2 H(CO3)
Cl + K2CO3 = KCl + KClO3 + CO2 =>
6 Cl + 3 K2CO3 = 5 KCl + KClO3 + 3 CO2
Cu(NO3)3 = CuO2 + NO2 + O2 =>
2 Cu(NO3)3 = 2 CuO2 + 6 NO2 + O2
Cu2O(aq) + Ca(s) = Cu(s) + CaO(aq) =>
Cu2O(aq) + Ca(s) = 2 Cu(s) + CaO(aq)
MgSO4 + H2O = Mg(OH)2 + H2SO4 =>
MgSO4 + 2 H2O = Mg(OH)2 + H2SO4
C2H5OH + H2SO4 = C + SO2 + H2O =>
C2H5OH + 2 H2SO4 = 2 C + 2 SO2 + 5 H2O
TiCl2 + TiAl3 = TiAl + AlCl3 =>
6 TiCl2 + 5 TiAl3 = 11 TiAl + 4 AlCl3
HI + NH4OH = NH4I + H2O =>
HI + NH4OH = NH4I + H2O
HCOOH = CO2 + H2 =>
HCOOH = CO2 + H2
H2SOO4 + HI = H2S + I2 + H2O =>
H2SOO4 + 10 HI = H2S + 5 I2 + 5 H2O
Fe2O3 + CO = FeC + CO2 =>
Fe2O3 + 7 CO = 2 FeC + 5 CO2
HCOOH = CO2 + H2 =>
HCOOH = CO2 + H2
CH4 + Cl2 = CH3 + HCl =>
2 CH4 + Cl2 = 2 CH3 + 2 HCl
HCOOH = CO2 + H2 =>
HCOOH = CO2 + H2
(b)BaCl2(aq) + AgNO3(aq) = AgCl(s) + Ba(NO3)2(aq) =>
(b)BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ba(NO3)2(aq)
V2O5 + H2O = V(OH)5 =>
V2O5 + 5 H2O = 2 V(OH)5
Fe + Cu2SO4 = Cu + Fe3(SO4)3 =>
3 Fe + 3 Cu2SO4 = 6 Cu + Fe3(SO4)3
Fe(CH3CO2)2 + NaOH = Na(CH3CO2) + Fe(OH)2 =>
Fe(CH3CO2)2 + 2 NaOH = 2 Na(CH3CO2) + Fe(OH)2
Al + FeCl3 = AlCl3 + Fe =>
Al + FeCl3 = AlCl3 + Fe
NO + Cl2 + O2 = NO2Cl =>
2 NO + Cl2 + O2 = 2 NO2Cl
Zr(CO3)2 = ZrC2 + O2 =>
Zr(CO3)2 = ZrC2 + 3 O2
NaOH(aq) + Na2SO4(aq) = Na3SO4(aq) + OH(s) =>
NaOH(aq) + Na2SO4(aq) = Na3SO4(aq) + OH(s)
C3H6 + Br2 = C3H5Br + H2Br =>
4 C3H6 + 3 Br2 = 4 C3H5Br + 2 H2Br
NiFe2O4 + Na3AlF6 = NiF2 + FeF2 + Al2O3 + O2 + NaF =>
2 NiFe2O4 + 4 Na3AlF6 = 2 NiF2 + 4 FeF2 + 2 Al2O3 + O2 + 12 NaF
C46H240O9S1N4 + O2 = CO2 + H2O + SO2 + NO2 =>
2 C46H240O9S1N4 + 213 O2 = 92 CO2 + 240 H2O + 2 SO2 + 8 NO2
CaI2 + HgNO3 = Ca(NO3)2 + HgI =>
CaI2 + 2 HgNO3 = Ca(NO3)2 + 2 HgI
CaCl2 + NH4(OH) = Ca(OH)2 + NH4(Cl) =>
CaCl2 + 2 NH4(OH) = Ca(OH)2 + 2 NH4(Cl)
HCOOH = CO2 + H2 =>
HCOOH = CO2 + H2
Cr2(SO4)3 + KClO3 + K(OH) = K2CrO4 + ClK + K2SO4 + H2O =>
Cr2(SO4)3 + KClO3 + 10 K(OH) = 2 K2CrO4 + ClK + 3 K2SO4 + 5 H2O
RbAs + FeAs + EuAs + Fe = RbEuFe4As4 =>
RbAs + 2 FeAs + EuAs + 2 Fe = RbEuFe4As4
CaCO3 + Al2O3 = Ca3Al2O6 + CO2 =>
3 CaCO3 + Al2O3 = Ca3Al2O6 + 3 CO2
Mn{2+} + BiO{3-} = MnO{4-} + Bi{3+} =>
Mn{2+} + BiO{3-} = MnO{4-} + Bi{3+}
MnO4{-} + HNO2 + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 HNO2 + H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
AgI(s) + Na2S2O3(aq) = AgNaS2O3(aq) + NaI(s) =>
AgI(s) + Na2S2O3(aq) = AgNaS2O3(aq) + NaI(s)
KMnO4 + CH2OH{-}CH2OH = KOOC{-}COOK + MnO2 + KOH + H2O =>
4 KMnO4 + 3 CH2OH{-}CH2OH = 3 KOOC{-}COOK + 4 MnO2 + KOH + 4 H2O
BiI3 + KNO3 + KI = BiI4 + K2NO3 =>
BiI3 + KNO3 + KI = BiI4 + K2NO3
AgNO3 + CH3COONa = CH3COOAg + NaNO3 =>
AgNO3 + CH3COONa = CH3COOAg + NaNO3
AgI(s) + NH3(aq) = AgH3 + NI(aq) =>
AgI(s) + NH3(aq) = AgH3 + NI(aq)
KO2 + HCl = KCl + H2O + O2 =>
4 KO2 + 4 HCl = 4 KCl + 2 H2O + 3 O2
MnSO4 + NaClO + NaOH = NaMnO4 + NaCl + Na2SO4 + H2O =>
2 MnSO4 + 5 NaClO + 6 NaOH = 2 NaMnO4 + 5 NaCl + 2 Na2SO4 + 3 H2O
FeS2 + Fe2O3 + O2 = Fe2(SO4)3 =>
12 FeS2 + 2 Fe2O3 + 45 O2 = 8 Fe2(SO4)3
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