Equations balanced on the previous day | Equations balanced on the next day |
2 Fe + 3 HOH = Fe2O3 + 3 H2
HCl(aq) + KOH(aq) = KCl(aq) + HOH =>
HCl(aq) + KOH(aq) = KCl(aq) + HOH
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
FeBr3 + MgO = Fe2O3 + MgBr2 =>
2 FeBr3 + 3 MgO = Fe2O3 + 3 MgBr2
C3H8 = C3H4 + H2 =>
C3H8 = C3H4 + 2 H2
Na2SO4 + K2CrO4 = Na2CrO4 + K2SO4 =>
Na2SO4 + K2CrO4 = Na2CrO4 + K2SO4
NaClO2 + C6H8O7 = Na3C6H5O7 + ClO2{-} + H{+} =>
3 NaClO2 + C6H8O7 = Na3C6H5O7 + 3 ClO2{-} + 3 H{+}
KNO3 + NaOH = KOH + NO3Na =>
KNO3 + NaOH = KOH + NO3Na
Cu(s) + H2SO4 = CuSO4(aq) + SO2 + H2O =>
Cu(s) + 2 H2SO4 = CuSO4(aq) + SO2 + 2 H2O
Fe2S + H2SO4 = Fe2(SO4) + H2S =>
Fe2S + H2SO4 = Fe2(SO4) + H2S
Co(NO3)2 + C2H5NO2 = Co3O4 + N2 + CO2 + H2O =>
27 Co(NO3)2 + 28 C2H5NO2 = 9 Co3O4 + 41 N2 + 56 CO2 + 70 H2O
NaCl + HgSO4 = Na2SO4 + Hg(Cl)2 =>
2 NaCl + HgSO4 = Na2SO4 + Hg(Cl)2
Cu2 + MgSO4 = Mg2 + CuSO4 =>
Cu2 + 2 MgSO4 = Mg2 + 2 CuSO4
C2H8N2 + N2H4 + I2 = C2H10I2N2 + N2 =>
2 C2H8N2 + N2H4 + 2 I2 = 2 C2H10I2N2 + N2
Ba(NO3)2 + Na2SO4 = Na2(NO3)2 + BaSO4 =>
Ba(NO3)2 + Na2SO4 = Na2(NO3)2 + BaSO4
KBrO3 + H2SO4 = HBrO4 + BrO2 + K2SO4 + H2O =>
6 KBrO3 + 3 H2SO4 = 2 HBrO4 + 4 BrO2 + 3 K2SO4 + 2 H2O
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
Cu + CaCO3 = Ca + Cu2CO3 =>
2 Cu + CaCO3 = Ca + Cu2CO3
C6H5CH(OH)C6H5 + K2Cr2O7 + H2SO4 = C6H5COC6H5 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H5CH(OH)C6H5 + K2Cr2O7 + 4 H2SO4 = 3 C6H5COC6H5 + K2SO4 + Cr2(SO4)3 + 7 H2O
Bi(NO3)3 + Na2[Sn(OH)4] + NaOH = Bi + NaNO3 + Na2[Sn(OH)6] =>
2 Bi(NO3)3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 6 NaNO3 + 3 Na2[Sn(OH)6]
HCOOH = O2 + HCOH =>
2 HCOOH = O2 + 2 HCOH
Fe + CuS = FeS + Cu =>
Fe + CuS = FeS + Cu
CH3COOCH3 + HNO3 = CH3COO + H2O + NO =>
6 CH3COOCH3 + 7 HNO3 = 9 CH3COO + 8 H2O + 7 NO
N + H2 = (N4H) =>
8 N + H2 = 2(N4H)
Ni + Sn(Cl)2 = Ni(Cl)2 + Sn =>
Ni + Sn(Cl)2 = Ni(Cl)2 + Sn
Ai2O3 = Ai + O =>
Ai2O3 = 2 Ai + 3 O
KI + Pb(No3)2 = Pb + I2 + KNo3 =>
2 KI + Pb(No3)2 = Pb + I2 + 2 KNo3
Zn(NO3)2 + WO3 + CO(NH2)2 = ZnWO4 + H2O + N2 + CO2 =>
3 Zn(NO3)2 + 3 WO3 + 5 CO(NH2)2 = 3 ZnWO4 + 10 H2O + 8 N2 + 5 CO2
CH3COOH + HNO3 = CH3COO + H3O + NO =>
5 CH3COOH + HNO3 = 5 CH3COO + 2 H3O + NO
HCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 8 H2O + K2SO4 + 2 MnSO4
Fe2O3 + CO = Fe0987O + CO2 =>
987 Fe2O3 + 2959 CO = 2 Fe0987O + 2959 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca3(PO4)2 = CaO + P4O10 =>
2 Ca3(PO4)2 = 6 CaO + P4O10
Cu2S = Cu0 + S02 =>
2 Cu2S = 4 Cu0 + S02
HNO3 + Cl2 + H2O = HClO + N2O =>
2 HNO3 + 4 Cl2 + 3 H2O = 8 HClO + N2O
LiCl + Br2 = LiBr2 + Cl2 =>
2 LiCl + 2 Br2 = 2 LiBr2 + Cl2
C(s) + F2(g) = CF4 =>
C(s) + 2 F2(g) = CF4
NaHCO3 + HC2H3O2 = NaCH3COO + CO2 + H2O =>
NaHCO3 + HC2H3O2 = NaCH3COO + CO2 + H2O
Au + H2SO4 = Au2SO4 + H2O + SO2 =>
2 Au + 2 H2SO4 = Au2SO4 + 2 H2O + SO2
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Pt + N2 = PtN2 =>
Pt + N2 = PtN2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNO3 + NaP = AgP + NaNO3 =>
AgNO3 + NaP = AgP + NaNO3
Co(OH)3 + HNO3 = CoNO3 + H(OH)3 =>
Co(OH)3 + HNO3 = CoNO3 + H(OH)3
C2 + H2 + Cl = CHCl3 =>
C2 + H2 + 6 Cl = 2 CHCl3
Be + F = BeF2 =>
Be + 2 F = BeF2
HCHO + Cu(OH)2 = HCOOH + Cu + H2O =>
HCHO + Cu(OH)2 = HCOOH + Cu + H2O
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
C4H10OH = C4H8 + H3O =>
C4H10OH = C4H8 + H3O
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