Equations balanced on the previous day | Equations balanced on the next day |
FeH2S = Fe + H2S
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Li2CO3 = Li{+} + CO3{-2} =>
Li2CO3 = 2 Li{+} + CO3{-2}
Pd + O2 = PdO =>
2 Pd + O2 = 2 PdO
CUO + O = CUO2 =>
CUO + O = CUO2
C17H35O2 + O2 = H2O + CO2 =>
4 C17H35O2 + 99 O2 = 70 H2O + 68 CO2
K2CrO4 + Pb(NO3)2 = (PbCrO4) + KNO3 =>
K2CrO4 + Pb(NO3)2 = (PbCrO4) + 2 KNO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HOBr = HBrO3 + Br2 + H2O =>
5 HOBr = HBrO3 + 2 Br2 + 2 H2O
(ZnOH)2SO4 + H2SO4 = Zn(HSO4)2 + H2O =>
(ZnOH)2SO4 + 3 H2SO4 = 2 Zn(HSO4)2 + 2 H2O
Pb(NO3)2 + K2Cr(O4) = PbCr(O4) + K(NO3) =>
Pb(NO3)2 + K2Cr(O4) = PbCr(O4) + 2 K(NO3)
C2H5NH2 + HNO3 = C2H5NO3{+} + NH3{-} =>
C2H5NH2 + HNO3 = C2H5NO3{+} + NH3{-}
H2SO4 + H3PO4 = P2SO6 + H2O + O2 =>
H2SO4 + 2 H3PO4 = P2SO6 + 4 H2O + O2
Cl2 + NaOH = NaCl2 + Na(OH)2 =>
Cl2 + 2 NaOH = NaCl2 + Na(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2CrO4 + Pb(NO3)2 = (PbCrO4) + KNO3 =>
K2CrO4 + Pb(NO3)2 = (PbCrO4) + 2 KNO3
HCOOK + KMnO4 + H3SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
7 HCOOK + 5 KMnO4 + 11 H3SO4 = 7 CO2 + 6 K2SO4 + 5 MnSO4 + 20 H2O
HCOOK + KMnO4 + H3SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
7 HCOOK + 5 KMnO4 + 11 H3SO4 = 7 CO2 + 6 K2SO4 + 5 MnSO4 + 20 H2O
Ca + O = CaO =>
Ca + O = CaO
K2CrO4 + Pb(NO3)2 = (PbCrO4) + KNO3 =>
K2CrO4 + Pb(NO3)2 = (PbCrO4) + 2 KNO3
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
Cl2 + NaOH = NaCl2 + Na(OH)2 =>
Cl2 + 2 NaOH = NaCl2 + Na(OH)2
ZnS + H{+} = Zn{2+} + H2S =>
ZnS + 2 H{+} = Zn{2+} + H2S
Pb(NO3)2 + K2Cr(O4) = PbCr(O4) + K(NO3) =>
Pb(NO3)2 + K2Cr(O4) = PbCr(O4) + 2 K(NO3)
K2CrO4 + Pb(NO3)2 = (PbCrO4) + KNO3 =>
K2CrO4 + Pb(NO3)2 = (PbCrO4) + 2 KNO3
H2SO4 + H3PO4 = P2SO6 + H2O + O2 =>
H2SO4 + 2 H3PO4 = P2SO6 + 4 H2O + O2
Na2SO3 + KCl = NaCl + K2SO3 =>
Na2SO3 + 2 KCl = 2 NaCl + K2SO3
ClK + AgNO3 = KNO3 + AgCl =>
ClK + AgNO3 = KNO3 + AgCl
HClO3 + NaI + H2O = Cl2 + I2 + NaOH =>
2 HClO3 + 10 NaI + 4 H2O = Cl2 + 5 I2 + 10 NaOH
Na2CO3 + H3BO3 + H2O = Na2B4O7*10H2O + CO2 =>
Na2CO3 + 4 H3BO3 + 4 H2O = Na2B4O7*10H2O + CO2
H3PO4 + CaCl2 = Ca(PO4)2 + H3Cl =>
2 H3PO4 + CaCl2 = Ca(PO4)2 + 2 H3Cl
(C2H6) + oxygen = CO2 + H2O =>
2(C2H6) + 7 O2 = 4 CO2 + 6 H2O
N2(g) + H2(g) = NH3(q) =>
N2(g) + 3 H2(g) = 2 NH3(q)
Cr(NO3)3(aq) + K3PO4(aq) = CrPO4(s) + K3(NO3)3(aq) =>
Cr(NO3)3(aq) + K3PO4(aq) = CrPO4(s) + K3(NO3)3(aq)
Li2Cr2O7 + Li2S + H2SO4 = Cr2(SO4)3 + Li2SO4 + H2O =>
4 Li2Cr2O7 + 3 Li2S + 16 H2SO4 = 4 Cr2(SO4)3 + 7 Li2SO4 + 16 H2O
H2O + Cu2SO4 = H2SO4 + Cu2O =>
H2O + Cu2SO4 = H2SO4 + Cu2O
H2 + Ba(CN)2 + RbBiAt4 + RuSO4 + BeSiO3 + CsF + H3PO4 + SnCrO4 + ClI + CAt2I2 + SO2 = SnCl2 + CrI3 + BeCO3 + CsBi(OH)4 + Ru(SCN)3 + PF3 + Rb2SiO3 + BaAt + H2O =>
168 H2 + 30 Ba(CN)2 + 6 RbBiAt4 + 20 RuSO4 + 3 BeSiO3 + 6 CsF + 2 H3PO4 + 6 SnCrO4 + 12 ClI + 3 CAt2I2 + 40 SO2 = 6 SnCl2 + 6 CrI3 + 3 BeCO3 + 6 CsBi(OH)4 + 20 Ru(SCN)3 + 2 PF3 + 3 Rb2SiO3 + 30 BaAt + 159 H2O
Sb(NO3)3 + K2S = KNO3 + Sb2S3 =>
2 Sb(NO3)3 + 3 K2S = 6 KNO3 + Sb2S3
H2CH4 + O2 = CO2 + H2 =>
H2CH4 + O2 = CO2 + 3 H2
Bi + HCl = BiCl2 + H2 =>
Bi + 2 HCl = BiCl2 + H2
Cl2 + NaOH = NaOCl + NaCl + H2O =>
Cl2 + 2 NaOH = NaOCl + NaCl + H2O
NH4NO3 + H2SO4 = HNO3 + NH4HSO4 =>
NH4NO3 + H2SO4 = HNO3 + NH4HSO4
H2S + SO = H2O + S =>
H2S + SO = H2O + 2 S
PbCrO4 + NaOH = Na2[Pb(OH)4] + Na2CrO4 =>
PbCrO4 + 4 NaOH = Na2[Pb(OH)4] + Na2CrO4
K2CrO4 + Pb(NO3)2 = (PbCrO4) + KNO3 =>
K2CrO4 + Pb(NO3)2 = (PbCrO4) + 2 KNO3
MnO2 + KNO2 + H2SO4 = MnSO4 + KNO3 + H2O =>
MnO2 + KNO2 + H2SO4 = MnSO4 + KNO3 + H2O
Pd + O2 = Pd2O4 =>
2 Pd + 2 O2 = Pd2O4
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