Equations balanced on the previous day | Equations balanced on the next day |
2 Co(NO3)2 + 11 KNO2 + 2 CH3COOH = 2 K3[Co(NO2)6] + 3 KNO3 + 2 CH3COOK + H2O
NH + H2SO4 = (NH4)2 + SO4 =>
2 NH + 3 H2SO4 = (NH4)2 + 3 SO4
H2SO4 + NaOH = OH3 + NaSO4 =>
H2SO4 + NaOH = OH3 + NaSO4
PF5 = P + F2 =>
2 PF5 = 2 P + 5 F2
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
HCl + H2O = H3ClO =>
HCl + H2O = H3ClO
ZnS + H2SO4 = H2S + ZnSO5 =>
4 ZnS + 5 H2SO4 = 5 H2S + 4 ZnSO5
CH3NH3 + H2O = CH3NH4 + OH =>
CH3NH3 + H2O = CH3NH4 + OH
Na2S2O3 + HCl + H2O = H2SO4 + H2S + NaCl =>
Na2S2O3 + 2 HCl + H2O = H2SO4 + H2S + 2 NaCl
NH4(NO3) + KOH = NH4(OH) + K(NO3) =>
NH4(NO3) + KOH = NH4(OH) + K(NO3)
Cl2(g) + NaF(aq) = NaCl(aq) + F2(g) =>
Cl2(g) + 2 NaF(aq) = 2 NaCl(aq) + F2(g)
Na2B4O7 + Co(NO3)2 = NaBO2 + Co(BO2)2 + NO + O2 =>
2 Na2B4O7 + 2 Co(NO3)2 = 4 NaBO2 + 2 Co(BO2)2 + 4 NO + 3 O2
K2O + Fe(NO3)3 = KNO3 + Fe2O3 =>
3 K2O + 2 Fe(NO3)3 = 6 KNO3 + Fe2O3
NaBrO + NH3 = NaBr + N2 + H2O =>
3 NaBrO + 2 NH3 = 3 NaBr + N2 + 3 H2O
CuSO4(aq) + Na2S(aq) = CuS(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2S(aq) = CuS(s) + Na2SO4(aq)
K{+} + Br{-}(aq) + Ca + S(aq) = KS + CaBr =>
K{+} + Br{-}(aq) + Ca + S(aq) = KS + CaBr
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
ZnI2 + AgNO3 = ZnNO3 + AgI2 =>
ZnI2 + AgNO3 = ZnNO3 + AgI2
As2S3 + NaOH + Cl2 = Na2SO4 + H2AsO4 + NaCl + H2O =>
As2S3 + 36 NaOH + 15 Cl2 = 3 Na2SO4 + 2 H2AsO4 + 30 NaCl + 16 H2O
Bi(NO3)3 + SnCl2 + KOH = Bi + SnO2 + KNO3 + KCl + H2O =>
2 Bi(NO3)3 + 3 SnCl2 + 12 KOH = 2 Bi + 3 SnO2 + 6 KNO3 + 6 KCl + 6 H2O
Au + CuSO4 = Cu + AuSO4 =>
Au + CuSO4 = Cu + AuSO4
Au + CuSO4 = Cu + AuSO4 =>
Au + CuSO4 = Cu + AuSO4
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC3H3O2 =>
C3H7OH + Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 6 H2O + HC3H3O2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
K2FeO4 + FeI2 + H2SO4 = Fe2(SO4)3 + HIO3 + K2SO4 + H2O =>
13 K2FeO4 + 3 FeI2 + 37 H2SO4 = 8 Fe2(SO4)3 + 6 HIO3 + 13 K2SO4 + 34 H2O
KMnO4 + Al + HCl = AlCl3 + MnCl2 + H2O + KCl =>
3 KMnO4 + 5 Al + 24 HCl = 5 AlCl3 + 3 MnCl2 + 12 H2O + 3 KCl
Fe + SnN = Fe3N + Sn =>
3 Fe + SnN = Fe3N + Sn
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
MgI2 + BaCO3 = MgCO3 + BaI2 =>
MgI2 + BaCO3 = MgCO3 + BaI2
H3PO4 + Na2CO3 + AgNO3 = Ag3PO4 + NaNO3 + H2CO3 =>
2 H3PO4 + 3 Na2CO3 + 6 AgNO3 = 2 Ag3PO4 + 6 NaNO3 + 3 H2CO3
Cu(NO3)2 + H3PO4 = Cu3(PO4)2 + HNO3 =>
3 Cu(NO3)2 + 2 H3PO4 = Cu3(PO4)2 + 6 HNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Fe(CN)6{3-} + Re + OH{-} = Fe(CN)6{-4} + ReO4{-} + H2O =>
7 Fe(CN)6{3-} + Re + 8 OH{-} = 7 Fe(CN)6{-4} + ReO4{-} + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgCl2(aq) + AgNO3(aq) = AgCl + Mg(NO3)2(aq) =>
MgCl2(aq) + 2 AgNO3(aq) = 2 AgCl + Mg(NO3)2(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KI + K2MnO4 + H2O = MnO2 + KOH + I =>
2 KI + K2MnO4 + 2 H2O = MnO2 + 4 KOH + 2 I
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaMg(CO3)2 + H2O = OH + Ca + Mg + CO2 =>
CaMg(CO3)2 + 2 H2O = 4 OH + Ca + Mg + 2 CO2
AlCl3 + Na2CO3 + H2O = Al(OH)3 + NaCl + CO2 =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 6 NaCl + 3 CO2
ZnCl2 + KHCO3 = ZnCO3 + KCl + CO2 + H2O =>
ZnCl2 + 2 KHCO3 = ZnCO3 + 2 KCl + CO2 + H2O
C3H8(g) + O2(g) = CO + H2O(l) =>
2 C3H8(g) + 7 O2(g) = 6 CO + 8 H2O(l)
HBr + NaOH = HBrO3 + H2O + Na =>
HBr + 6 NaOH = HBrO3 + 3 H2O + 6 Na
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2P = PH3 + HP2 =>
5 H2P = 3 PH3 + HP2
Cl2(g) + NaBr(g) = NaCl(s) + Br2(g) =>
Cl2(g) + 2 NaBr(g) = 2 NaCl(s) + Br2(g)
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