Equations balanced on the previous day | Equations balanced on the next day |
ZnCO2 + C6H8O2 = Zn + 4 H2O + 7 C
HBr + Ba(OH)2 = H2O + BaBr2 =>
2 HBr + Ba(OH)2 = 2 H2O + BaBr2
KIO3 + NaHSO3 = KI + NaHSO5 =>
2 KIO3 + 3 NaHSO3 = 2 KI + 3 NaHSO5
ammonia + oxygen = nitrogendioxide + water =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
AgNo3 + K2Cr2O7 = Ag2Cr2O7 + KNo3 =>
2 AgNo3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNo3
Na + FeO = NaO + Fe =>
Na + FeO = NaO + Fe
Cr2O3 + H2 = Cr + H23O =>
2 Cr2O3 + 69 H2 = 4 Cr + 6 H23O
Cl + NaOH = NaOCl + H2O + NaCl =>
2 Cl + 2 NaOH = NaOCl + H2O + NaCl
Co(NH3)2Cl2 + NH4Cl + O2 = [Co(NH3)3Cl2]Cl + H2O =>
4 Co(NH3)2Cl2 + 4 NH4Cl + O2 = 4[Co(NH3)3Cl2]Cl + 2 H2O
(C17H35CO2)3C3H5 + O2 = CO2 + H2O =>
2(C17H35CO2)3C3H5 + 163 O2 = 114 CO2 + 110 H2O
H4As2O7 + AgOH = Ag4As2O7 + H2O =>
H4As2O7 + 4 AgOH = Ag4As2O7 + 4 H2O
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3(CO)CH2CH3 + H2O =>
5 CH3CH2CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3(CO)CH2CH3 + 9 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Na2S + Fe3{+} = Na2SFe3{+} =>
Na2S + Fe3{+} = Na2SFe3{+}
Kl + Cu(NO3)2 = Kl(NO3) + Cu2 =>
4 Kl + 2 Cu(NO3)2 = 4 Kl(NO3) + Cu2
CH3CN + NaOH + H2O = CH3COONa + NH3 =>
CH3CN + NaOH + H2O = CH3COONa + NH3
MgC2 + H2O = Mg(OH)2 + C2H2 =>
MgC2 + 2 H2O = Mg(OH)2 + C2H2
Co(NH3)2Cl2 + NH4Cl + O2 = [Co(NH3)3Cl2]Cl + H2O =>
4 Co(NH3)2Cl2 + 4 NH4Cl + O2 = 4[Co(NH3)3Cl2]Cl + 2 H2O
Co(NH3)2Cl2 + NH4Cl + O2 = [Co(NH3)3Cl2]Cl + H2O =>
4 Co(NH3)2Cl2 + 4 NH4Cl + O2 = 4[Co(NH3)3Cl2]Cl + 2 H2O
KO + SO4 = KSO4 + O =>
KO + SO4 = KSO4 + O
AlCl3 + AgNO3 = AlNO3 + AgCl3 =>
AlCl3 + AgNO3 = AlNO3 + AgCl3
NaN3 = Na(s) + N2 =>
2 NaN3 = 2 Na(s) + 3 N2
Sr2SmFe2O7 + HCl + KI = FeCl2 + I2 + KCl + SrCl2 + SmCl3 + H2O =>
2 Sr2SmFe2O7 + 28 HCl + 6 KI = 4 FeCl2 + 3 I2 + 6 KCl + 4 SrCl2 + 2 SmCl3 + 14 H2O
NO3 + SnO2 = NO2 + SnO3 =>
NO3 + SnO2 = NO2 + SnO3
MnCl2 + NH4OH + Br2 = MnO2 + NH4Cl + NH4Br + H2O =>
MnCl2 + 4 NH4OH + Br2 = MnO2 + 2 NH4Cl + 2 NH4Br + 2 H2O
Zn(OH)2 + H2SO4 = HOH + ZnSO4 =>
Zn(OH)2 + H2SO4 = 2 HOH + ZnSO4
NiBr2 + Cr = CrBr2 + Ni =>
NiBr2 + Cr = CrBr2 + Ni
HNO2 + Na(OH) = NO2Na + H2O =>
HNO2 + Na(OH) = NO2Na + H2O
KH2PO4 + SrSO4 = KH2SO4 + SrPO4 =>
KH2PO4 + SrSO4 = KH2SO4 + SrPO4
Al2(SO4)3 + Mg(OH)2 = Al(OH)3 + Mg(SO4) =>
Al2(SO4)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(SO4)
Si(OH)3CH3 = Si6O5(OH)8(CH3)6 + H2O =>
6 Si(OH)3CH3 = Si6O5(OH)8(CH3)6 + 5 H2O
NaNO2 + NaI + HCl = I2 + NaCl + H2O + NO =>
2 NaNO2 + 2 NaI + 4 HCl = I2 + 4 NaCl + 2 H2O + 2 NO
ZnHg(NO3) = Zn(NO3) + Hg =>
ZnHg(NO3) = Zn(NO3) + Hg
NaBrO3 + NH2OH = NaOH + NH2BrO3 =>
NaBrO3 + NH2OH = NaOH + NH2BrO3
BaCO3(s) + HNO3(aq) = Ba(NO3)2(aq) + CO2(g) + H2O(l) =>
BaCO3(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + CO2(g) + H2O(l)
CH3CN + NaOH + H2O = CH3COONa + NH3 =>
CH3CN + NaOH + H2O = CH3COONa + NH3
Cu[(NH3)4](OH)2 + HCl = CuCl2 + NH4Cl + H2O =>
Cu[(NH3)4](OH)2 + 6 HCl = CuCl2 + 4 NH4Cl + 2 H2O
MgNO2 + KOH = MgOH + KNO2 =>
MgNO2 + KOH = MgOH + KNO2
NaOH + FBr = NaBr + OHF =>
NaOH + FBr = NaBr + OHF
MgNO2 + KOH = MgOH + KNO2 =>
MgNO2 + KOH = MgOH + KNO2
NiCl2 + K4[Fe(CN)6] = Ni[Fe(CN)6] + K4Cl2 =>
NiCl2 + K4[Fe(CN)6] = Ni[Fe(CN)6] + K4Cl2
V2O5 + H2SO4 + H2O + C2H6O = VH8O9S + C2H4O =>
V2O5 + 2 H2SO4 + 5 H2O + C2H6O = 2 VH8O9S + C2H4O
Co(NH3)2Cl2 + NH4Cl + O2 = [Co(NH3)3Cl2]Cl + H2O =>
4 Co(NH3)2Cl2 + 4 NH4Cl + O2 = 4[Co(NH3)3Cl2]Cl + 2 H2O
NaClO + HCl + NaI = I2 + H2O + NaCl =>
NaClO + 2 HCl + 2 NaI = I2 + H2O + 3 NaCl
Pb + Au(NO3)3 = Au + Pb(NO3)3 =>
Pb + Au(NO3)3 = Au + Pb(NO3)3
Cd3(AsO4)2 + Si(SO3)2 = CdSO3 + Si3(AsO4)4 =>
2 Cd3(AsO4)2 + 3 Si(SO3)2 = 6 CdSO3 + Si3(AsO4)4
NaHCO3 + C15H15N302 + H2O = NaOH + C16H15 + HCO5N3 =>
48063 NaHCO3 + 237 C15H15N302 + 23164 H2O = 48063 NaOH + 1735 C16H15 + 23858 HCO5N3
CoI + CuBr = CoBr + CuI =>
CoI + CuBr = CoBr + CuI
NH4ClO4 + C5H8 = CO2 + Cl2 + H2O + N2 =>
14 NH4ClO4 + 2 C5H8 = 10 CO2 + 7 Cl2 + 36 H2O + 7 N2
ZnO*2ZnSO4 = ZnO + SO2 + O2 =>
ZnO*2ZnSO4 = 3 ZnO + 2 SO2 + O2
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