Equations balanced on the previous day | Equations balanced on the next day |
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
WC + NaNO3 = Na2WO4 + CO + NO + Na2O =>
3 WC + 8 NaNO3 = 3 Na2WO4 + 3 CO + 8 NO + Na2O
O + Sb2S3 = SO2 + Sb2O4 =>
10 O + Sb2S3 = 3 SO2 + Sb2O4
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2SO4 + CuBr = CuBr2CuSO4 + SO2 + H2O =>
2 H2SO4 + 2 CuBr = CuBr2CuSO4 + SO2 + 2 H2O
CuI + O2 = CuO + I2 =>
2 CuI + O2 = 2 CuO + I2
A2 = A1 =>
A2 = 2 A1
Na(s) + H2O(l) = H2(g) + NaOH(aq) =>
2 Na(s) + 2 H2O(l) = H2(g) + 2 NaOH(aq)
Pb(NO3)2 + HI = PbI2 + HNO3 =>
Pb(NO3)2 + 2 HI = PbI2 + 2 HNO3
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3COO + SO4 = CO2 + H2S + H2O =>
10 CH3COO + 7 SO4 = 20 CO2 + 7 H2S + 8 H2O
Ca + AgNO3 = AgCaNO3 =>
Ca + AgNO3 = AgCaNO3
H2O2 + SnCl2 + NH4OH = O2 + NH4Cl + H2[Sn(OH)6] =>
3 H2O2 + SnCl2 + 2 NH4OH = O2 + 2 NH4Cl + H2[Sn(OH)6]
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaN6 + P3N5 = BaP2N4 + N2 =>
3 BaN6 + 2 P3N5 = 3 BaP2N4 + 8 N2
NiCl2H2O + H2SO4 = NiSO4 + HCl + H2O =>
NiCl2H2O + H2SO4 = NiSO4 + 2 HCl + H2O
NaOH(aq) + Zn(NO3)2(aq) = ZnOH(aq) + Na(NO3)2(aq) =>
NaOH(aq) + Zn(NO3)2(aq) = ZnOH(aq) + Na(NO3)2(aq)
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
Al + H2(SO)4 = Al(SO)4 + H2 =>
Al + H2(SO)4 = Al(SO)4 + H2
CaOH + Fe3Cl = Fe3OH + CaCl =>
CaOH + Fe3Cl = Fe3OH + CaCl
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
CO + Fe2O3 = Fe3O2 + CO2 =>
5 CO + 3 Fe2O3 = 2 Fe3O2 + 5 CO2
Na2[Fe(CN)5NO] + NH3 + NaOH = Na3[Fe(CN)5NH3] + N2 + H2O =>
Na2[Fe(CN)5NO] + 2 NH3 + NaOH = Na3[Fe(CN)5NH3] + N2 + 2 H2O
CH3COOH + Al(OH)3 = H2O + (HO)2AlC2H3O2 =>
CH3COOH + Al(OH)3 = H2O + (HO)2AlC2H3O2
Na + CI2 = NaCI2 =>
Na + CI2 = NaCI2
Al + Fe2O4 = Al2O3 + Fe =>
8 Al + 3 Fe2O4 = 4 Al2O3 + 6 Fe
Na2CO3 + CuSO4 = Na2Cu + CO3SO4 =>
Na2CO3 + CuSO4 = Na2Cu + CO3SO4
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
H3AsO4 + SO2 + H2O = H2SO4 + H3AsO3 =>
H3AsO4 + SO2 + H2O = H2SO4 + H3AsO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CO2 + H2O = C6H12C6 + O2 =>
12 CO2 + 6 H2O = C6H12C6 + 15 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn(NO3)2 + K3(PO4) = Zn3(PO4)2 + KNO3 =>
3 Zn(NO3)2 + 2 K3(PO4) = Zn3(PO4)2 + 6 KNO3
C12H10O1 + O2 = CO2 + H2O =>
C12H10O1 + 14 O2 = 12 CO2 + 5 H2O
LiC2H3O2 = Li + C2H3O2 =>
LiC2H3O2 = Li + C2H3O2
Pb(NO3) + HCl = PbH + Cl(NO3) =>
Pb(NO3) + HCl = PbH + Cl(NO3)
HC = HC1 =>
HC = HC1
H + O = water =>
2 H + O = H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C71H26COOCa{-} = C71H26COO + Ca{-} =>
C71H26COOCa{-} = C71H26COO + Ca{-}
Si + H2O = HSi + OH =>
Si + H2O = HSi + OH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
SiO3 + HF + H = H2SiF6 + H2O =>
SiO3 + 6 HF + 2 H = H2SiF6 + 3 H2O
SnCl2 + Cu = CuCl + Sn =>
SnCl2 + 2 Cu = 2 CuCl + Sn
C6H6O + O2 = H2O + C2O =>
2 C6H6O + 5 O2 = 6 H2O + 6 C2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
PbCl2 + NaHSO3 + H2O = H2SO4 + HCl + NaCl + Pb =>
PbCl2 + NaHSO3 + H2O = H2SO4 + HCl + NaCl + Pb
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