Equations balanced on the previous day | Equations balanced on the next day |
H2SO3 + 2 NaCl = SO2 + 2 HCl + Na2O
Hg2Cl = Hg2 + Cl =>
Hg2Cl = Hg2 + Cl
NaOH(aq) + H2SO4(aq) = Na2SO4 + H2O(l) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4 + 2 H2O(l)
K2Cr2O7 + SnCl2 + HCl = KCl + CrCl3 + SnCl4 + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 KCl + 2 CrCl3 + 3 SnCl4 + 7 H2O
SiO2 + HCl = SiCl4 + H + O2 =>
SiO2 + 4 HCl = SiCl4 + 4 H + O2
Pb(NO3) + KC = KNO3 + PbC =>
Pb(NO3) + KC = KNO3 + PbC
Fe2O2 + HCl = FeCl2 + HOH =>
Fe2O2 + 4 HCl = 2 FeCl2 + 2 HOH
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Ca2 + Ba(OH)2 = CaO + Ba + H2O =>
Ca2 + 2 Ba(OH)2 = 2 CaO + 2 Ba + 2 H2O
Mg3 + N3 + H2O = NH3 + MgOH =>
3 Mg3 + N3 + 9 H2O = 3 NH3 + 9 MgOH
Ni2OH = Ni2 + O + H2O =>
2 Ni2OH = 2 Ni2 + O + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C6H5COOCC6H5 + O2 = CO2 + H2O =>
2 C6H5COOCC6H5 + 31 O2 = 28 CO2 + 10 H2O
Ni2OH = Ni2 + O + H2O =>
2 Ni2OH = 2 Ni2 + O + H2O
Na2CrO4 + KCl + AgNO3 = Ag2CrO4 + KNO3 + NaCl =>
Na2CrO4 + 2 KCl + 2 AgNO3 = Ag2CrO4 + 2 KNO3 + 2 NaCl
(NH4)2S + C2H3O2Cs = (NH4)C2H3O2 + Cs2S =>
(NH4)2S + 2 C2H3O2Cs = 2(NH4)C2H3O2 + Cs2S
Cu2S + O2 + CaCO3 = CuO + CaSO4 + CO2 =>
2 Cu2S + 5 O2 + 2 CaCO3 = 4 CuO + 2 CaSO4 + 2 CO2
CrCl3 + H2O2 + NaOH = Na2CrO5 + H2O + NaCl =>
2 CrCl3 + 5 H2O2 + 10 NaOH = 2 Na2CrO5 + 10 H2O + 6 NaCl
Fe2(SO4)3 + CH3COOK + H2O = Fe(OH)3 + K2SO4 + CH3COOH =>
Fe2(SO4)3 + 6 CH3COOK + 6 H2O = 2 Fe(OH)3 + 3 K2SO4 + 6 CH3COOH
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
(NH4)3PO4 + CrCl4 = (NH4)Cl + Cr3(PO4)4 =>
4(NH4)3PO4 + 3 CrCl4 = 12(NH4)Cl + Cr3(PO4)4
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
Pb(NO3) + KC = KNO3 + PbC =>
Pb(NO3) + KC = KNO3 + PbC
Fe + (CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
2 Fe + (CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
CrCl3 + H2O2 + NaOH = Na2CrO5 + H2O + NaCl =>
2 CrCl3 + 5 H2O2 + 10 NaOH = 2 Na2CrO5 + 10 H2O + 6 NaCl
NaHCO3 + CH3COOH = H2CO3 + NaCH3CO2 =>
NaHCO3 + CH3COOH = H2CO3 + NaCH3CO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Fe(No3)3 + FeSCN = Fe(SCN)3 + FeNo3 =>
Fe(No3)3 + 3 FeSCN = Fe(SCN)3 + 3 FeNo3
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
Cu(s) + H2SO4(st) = Cu(SO4)2(t) + SO2(g) + H2O(l) =>
Cu(s) + 4 H2SO4(st) = Cu(SO4)2(t) + 2 SO2(g) + 4 H2O(l)
NaCI + H2SO4 = HCI + Na2SO4 =>
2 NaCI + H2SO4 = 2 HCI + Na2SO4
C6H5OH + NaHCO3 = C6H5ONa + CO2 + H2O =>
C6H5OH + NaHCO3 = C6H5ONa + CO2 + H2O
Ca2 + Ba(OH)2 = CaO + Ba + H2O =>
Ca2 + 2 Ba(OH)2 = 2 CaO + 2 Ba + 2 H2O
HC2H3O2 + H2O = H + H2C2H3O3 =>
HC2H3O2 + H2O = H + H2C2H3O3
C6O7H8 + O2 = CO2 + H2O =>
2 C6O7H8 + 9 O2 = 12 CO2 + 8 H2O
Sn(NO3)2 + HCl = Sn(Cl)2 + HNO3 =>
Sn(NO3)2 + 2 HCl = Sn(Cl)2 + 2 HNO3
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)3 + H2SO4 + HNO3 =>
8 Ba(NO3)2 + 23 NH2SO3H + 20 H2O = 8 Ba(NH2)3 + 23 H2SO4 + 15 HNO3
KI + H2SO4 = H2S + H2O(l) + I2 + K2SO4 =>
8 KI + 5 H2SO4 = H2S + 4 H2O(l) + 4 I2 + 4 K2SO4
Fe(NO3)3*9H2O + NH3 = Fe(OH)3 + NH4NO3 + H2O =>
Fe(NO3)3*9H2O + 3 NH3 = Fe(OH)3 + 3 NH4NO3 + 6 H2O
I2 + K2SO4 + Na2S2O3 = NaI + K2S3O7 =>
I2 + K2SO4 + Na2S2O3 = 2 NaI + K2S3O7
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
Cr2O3 + Si4 = Cr + Si2O2 =>
4 Cr2O3 + 3 Si4 = 8 Cr + 6 Si2O2
C2H5Br + NaOH = NaBr + C2H4 + H2O =>
C2H5Br + NaOH = NaBr + C2H4 + H2O
HgCl2 + Fe = Hg + FeCl3 =>
3 HgCl2 + 2 Fe = 3 Hg + 2 FeCl3
H2SO4 + KI + KMnO4 = I2 + K2SO4 + H2O + MnSO4 =>
8 H2SO4 + 10 KI + 2 KMnO4 = 5 I2 + 6 K2SO4 + 8 H2O + 2 MnSO4
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 12 H2O + 3 N2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuO + Na2SO4 + HCOOH = (HCOO)2Cu + NaOH + H2SO4 =>
2 CuO + Na2SO4 + 4 HCOOH = 2(HCOO)2Cu + 2 NaOH + H2SO4
AuCl3 + H2C2O4 = Au + HCl + CO2 =>
2 AuCl3 + 3 H2C2O4 = 2 Au + 6 HCl + 6 CO2
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