Equations balanced on the previous day | Equations balanced on the next day |
31 Fe + C31H64 = 31 FeC + 64 H
Fe + C31H64 = FeC + H =>
31 Fe + C31H64 = 31 FeC + 64 H
Mg + HOAc = Mg(OAc) + H2 =>
2 Mg + 2 HOAc = 2 Mg(OAc) + H2
NaI + NaNO2 + H2SO4 = Na2SO4 + I2 + NO + H2O =>
2 NaI + 2 NaNO2 + 2 H2SO4 = 2 Na2SO4 + I2 + 2 NO + 2 H2O
(NH4)3N + Ba(OH)2 = Ba(NH4)2 + N(OH)3 =>
2(NH4)3N + 3 Ba(OH)2 = 3 Ba(NH4)2 + 2 N(OH)3
CO2 + H2O = C12H32O12 + O2 =>
12 CO2 + 16 H2O = C12H32O12 + 14 O2
Ag + NH3 + H2O = AgO + NH4 =>
Ag + 2 NH3 + H2O = AgO + 2 NH4
KB3H8 + HCl = B4H10 + KCl + H2 =>
4 KB3H8 + 4 HCl = 3 B4H10 + 4 KCl + 3 H2
HF + silicondioxide = SiF4 + water =>
4 HF + SiO2 = SiF4 + 2 H2O
K2CrO4 + Ba(OH)2 = KOH + BaCrO4 =>
K2CrO4 + Ba(OH)2 = 2 KOH + BaCrO4
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
S + Na2O = Na2S + Na(SO4) =>
9 S + 8 Na2O = 7 Na2S + 2 Na(SO4)
(C16H35O4P) + MSO4 = (C16H33O4P)M + H2SO4 =>
(C16H35O4P) + MSO4 = (C16H33O4P)M + H2SO4
KMnO4 + H2O2 = O6KH2Mn =>
KMnO4 + H2O2 = O6KH2Mn
Mn2 + Pb2 = Pb{2+} + Mn4{-} =>
8 Mn2 + Pb2 = 2 Pb{2+} + 4 Mn4{-}
NH4OH + PB = PBOH + NH4 =>
NH4OH + PB = PBOH + NH4
HI + HSO3 = I + H2S + H2O =>
7 HI + HSO3 = 7 I + H2S + 3 H2O
Al + Si + Cu + C2H2HCl = AlCl3 + CuC2 + SiH4 =>
4 Al + 9 Si + 12 Cu + 12 C2H2HCl = 4 AlCl3 + 12 CuC2 + 9 SiH4
Mg3(PO4)2 + Cu(OH)2 = Mg(OH)2 + Cu3(PO4)2 =>
Mg3(PO4)2 + 3 Cu(OH)2 = 3 Mg(OH)2 + Cu3(PO4)2
Zn(s) + HCl = ZnCl2 + H2 =>
Zn(s) + 2 HCl = ZnCl2 + H2
Cu2(CO3)(OH)2 + HCl = CO2 + H2O + CuCl2 =>
Cu2(CO3)(OH)2 + 4 HCl = CO2 + 3 H2O + 2 CuCl2
Si + Cl = Si4Cl =>
4 Si + Cl = Si4Cl
Fe(NO3)3 + CO3 = Fe(CO3)3 + NO3 =>
Fe(NO3)3 + 3 CO3 = Fe(CO3)3 + 3 NO3
NaOH + Pb = Na + PbO + H2O =>
2 NaOH + Pb = 2 Na + PbO + H2O
H2SO4 + NaNO2 = HNO2 + NaHSO4 =>
H2SO4 + NaNO2 = HNO2 + NaHSO4
BaCl2 + K2(CO)3 = Ba(CO)3 + KCl =>
BaCl2 + K2(CO)3 = Ba(CO)3 + 2 KCl
Al + Ag2SO4 = Al2(SO4)3 + Ag =>
2 Al + 3 Ag2SO4 = Al2(SO4)3 + 6 Ag
NaI + Ca = Na + CaI2 =>
2 NaI + Ca = 2 Na + CaI2
HgSO4 + SO2 + H2O = H2SO4 + Hg =>
HgSO4 + SO2 + 2 H2O = 2 H2SO4 + Hg
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO2 + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C = 6 CaSiO3 + 5 CO2 + P4
Al2(SO4)3 + NaOH = Na2SO4 + Na[Al(OH)4] =>
Al2(SO4)3 + 8 NaOH = 3 Na2SO4 + 2 Na[Al(OH)4]
CaF2(aq) + H2SO4(aq) = CaSO4(s) + HF(aq) =>
CaF2(aq) + H2SO4(aq) = CaSO4(s) + 2 HF(aq)
Zn + CrCl2 = CrCl + ZnCl2 =>
Zn + 2 CrCl2 = 2 CrCl + ZnCl2
CuS*FeS + HNO3 = Fe(NO3)3 + Cu(NO3)2 + NO + H2O + SO2 =>
3 CuS*FeS + 28 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 13 NO + 14 H2O + 6 SO2
NaClO + Na2S2O3 = Na + Cl2 + SO4 =>
10 NaClO + 2 Na2S2O3 = 14 Na + 5 Cl2 + 4 SO4
C6H5OHCH3 + K2Cr2O7 + H2SO4 = C7H6O3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 C6H5OHCH3 + 7 K2Cr2O7 + 28 H2SO4 = 6 C7H6O3 + 7 Cr2(SO4)3 + 7 K2SO4 + 37 H2O
Ni(NO3)2(aq) + Na2CO3 = NaNO3 + NiCO3 =>
Ni(NO3)2(aq) + Na2CO3 = 2 NaNO3 + NiCO3
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
Sn2{+} + Hg2{+} = Sn4{+} + Hg{+} =>
2 Sn2{+} + Hg2{+} = Sn4{+} + 2 Hg{+}
Na2CO3 + Sr(NO2)2 = SrCO3 + Na(NO2) =>
Na2CO3 + Sr(NO2)2 = SrCO3 + 2 Na(NO2)
CoAsS + O2 = Co3O4 + As2O3 + SO2 =>
12 CoAsS + 29 O2 = 4 Co3O4 + 6 As2O3 + 12 SO2
P4 + C5 = P4C5 =>
P4 + C5 = P4C5
PbS + PbCO3 = Pb + SO2 + CO2 =>
PbS + 2 PbCO3 = 3 Pb + SO2 + 2 CO2
W4 + S = W4S2 =>
W4 + 2 S = W4S2
Fe2O2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe2O2 + 8 HNO3 = 2 Fe(NO3)3 + 2 NO2 + 4 H2O
NH4OH + PB = PBOH + NH4 =>
NH4OH + PB = PBOH + NH4
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
Cu2(CO3)(OH)2 + HCl = CO2 + H2O + CuCl2 =>
Cu2(CO3)(OH)2 + 4 HCl = CO2 + 3 H2O + 2 CuCl2
W4 + S = W4S2 =>
W4 + 2 S = W4S2
K2Se + NaNO3 = K2SeO4 + NaNO2 =>
K2Se + 4 NaNO3 = K2SeO4 + 4 NaNO2
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