Equations balanced on the previous day | Equations balanced on the next day |
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
NI3 = N + I2 =>
2 NI3 = 2 N + 3 I2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K2CrO4 + KI + H2O = Cr(OH)3 + KIO3 + KOH =>
2 K2CrO4 + KI + 5 H2O = 2 Cr(OH)3 + KIO3 + 4 KOH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
O2[{-}] + H2O = OH[{-}] + O2 =>
4 O2[{-}] + 2 H2O = 4 OH[{-}] + 3 O2
K3PO4 + HClO4 = H3PO4 + KClO4 =>
K3PO4 + 3 HClO4 = H3PO4 + 3 KClO4
Cr(OH)3 + NaOH + H2O2 = H2O + Na2CrO4 =>
2 Cr(OH)3 + 4 NaOH + 3 H2O2 = 8 H2O + 2 Na2CrO4
Co2(SO4)3 + Bi(OH)5 = Bi2(SO4)5 + Co(OH)3 =>
5 Co2(SO4)3 + 6 Bi(OH)5 = 3 Bi2(SO4)5 + 10 Co(OH)3
CH3C(OH)(PO3H2)2 + NaOH = C2H4O7P2Na4 + H2O =>
CH3C(OH)(PO3H2)2 + 4 NaOH = C2H4O7P2Na4 + 4 H2O
KI + Cr2O7{2-} = K2Cr2O7 + I2 + e =>
2 KI + Cr2O7{2-} = K2Cr2O7 + I2 + 2e
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
NH4NO3 = H2O + N2 + NO =>
2 NH4NO3 = 4 H2O + N2 + 2 NO
KBr + PbO2 + CH3COOH = Br2 + Pb(CH3COO)2 + CH3COOK + H2O =>
2 KBr + PbO2 + 4 CH3COOH = Br2 + Pb(CH3COO)2 + 2 CH3COOK + 2 H2O
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
O2NOCH2CH(ONO2)CH2ONO2 + O2 = CO2 + H2O + NO2 =>
4 O2NOCH2CH(ONO2)CH2ONO2 + 11 O2 = 12 CO2 + 10 H2O + 12 NO2
H2SO4(aq) + CaCO3(s) = CaSO4(aq) + H2O(g) + CO2(g) =>
H2SO4(aq) + CaCO3(s) = CaSO4(aq) + H2O(g) + CO2(g)
MgCl2 + HBr = MgBr2 + HCl =>
MgCl2 + 2 HBr = MgBr2 + 2 HCl
CH3CH2CH3O2 + O2 = CO2 + H2O =>
CH3CH2CH3O2 + 4 O2 = 3 CO2 + 4 H2O
Ag2SO4 + H2O = AgOH + H2SO4 =>
Ag2SO4 + 2 H2O = 2 AgOH + H2SO4
Rb2O + AlF3 = RbF + Al2O3 =>
3 Rb2O + 2 AlF3 = 6 RbF + Al2O3
O2 + VCl3 = V4O6 + Cl2 =>
3 O2 + 4 VCl3 = V4O6 + 6 Cl2
ZnFe + KOH = K2FeO2 + Zn + H2 =>
ZnFe + 2 KOH = K2FeO2 + Zn + H2
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = KHSO4 + CO2 + H2O + HNO3 + Cr2(SO4)3 + Fe2(SO4)3 =>
6 K4[Fe(CN)6] + 61 K2Cr2O7 + 338 H2SO4 = 146 KHSO4 + 36 CO2 + 247 H2O + 36 HNO3 + 61 Cr2(SO4)3 + 3 Fe2(SO4)3
Br2 + H2SO4 + KI = K2SO4 + HBr + I2 =>
Br2 + H2SO4 + 2 KI = K2SO4 + 2 HBr + I2
NaClO2 + NaHSO4 = ClO2 + HCl + Na2SO4 + H2O =>
5 NaClO2 + 5 NaHSO4 = 4 ClO2 + HCl + 5 Na2SO4 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4(NO3) + Na(PO4) = NH4(PO4) + Na(NO3) =>
NH4(NO3) + Na(PO4) = NH4(PO4) + Na(NO3)
SiC + O2 = SiO3 + CO2 =>
2 SiC + 5 O2 = 2 SiO3 + 2 CO2
Cr(SO4)3 + KI + KIO + H2O = Cr(OH)3 + K2SO4 + I =>
2 Cr(SO4)3 + 9 KI + 3 KIO + 3 H2O = 2 Cr(OH)3 + 6 K2SO4 + 12 I
Cl + SiO + C = SiCl + CO =>
Cl + SiO + C = SiCl + CO
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CoCl2*6H2O + H2O2 + NH4Cl + NH4OH = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + H2O2 + 2 NH4Cl + 10 NH4OH = 2[Co(NH3)6]Cl3 + 24 H2O
Pt + H2O = Pt(OH) + PtH =>
2 Pt + H2O = Pt(OH) + PtH
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MgCl2 + Ag2SO4 = MgSO4 + Ag2Cl2 =>
MgCl2 + Ag2SO4 = MgSO4 + Ag2Cl2
CoBr2 = Br2 + Co =>
CoBr2 = Br2 + Co
N2(g) + H2(g) = NH3(l) =>
N2(g) + 3 H2(g) = 2 NH3(l)
Pb2(CO3)4 = PbO2 + CO2 =>
Pb2(CO3)4 = 2 PbO2 + 4 CO2
Na2SeO3 + H2O = NaHSeO3 + NaOH =>
Na2SeO3 + H2O = NaHSeO3 + NaOH
Ca(OCl)2 + H2O = H2(OCl)2 + CaO =>
Ca(OCl)2 + H2O = H2(OCl)2 + CaO
Rn + Kr = KrRn =>
Rn + Kr = KrRn
Cr2(OH)2(SO4)2 + C2H8N2 = Cr2(C2H8N2)(OH)2(SO4)2 =>
Cr2(OH)2(SO4)2 + C2H8N2 = Cr2(C2H8N2)(OH)2(SO4)2
C2H5(C18H30O2) + O2 = CO2 + H2O =>
4 C2H5(C18H30O2) + 111 O2 = 80 CO2 + 70 H2O
Na2B4O7 + H2O2 + NaOH + H2O = NaBO9H12 =>
Na2B4O7 + 4 H2O2 + 2 NaOH + 19 H2O = 4 NaBO9H12
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