Equations balanced on the previous day | Equations balanced on the next day |
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
HC2H3O2 + NaH2CO3 = NaC2H3O2 + H2O + CO2 =>
7 HC2H3O2 + 8 NaH2CO3 = 8 NaC2H3O2 + 10 H2O + 6 CO2
NaOH + SIO2 = Na2SIO3 + H2O =>
2 NaOH + SIO2 = Na2SIO3 + H2O
Fr2O + HNO2 = FrNO2 + H2O =>
Fr2O + 2 HNO2 = 2 FrNO2 + H2O
MgF2 + Li3AsO4 = MgAsO4 + F2Li3 =>
MgF2 + Li3AsO4 = MgAsO4 + F2Li3
Au2S3 + H2 = H2S + Au =>
Au2S3 + 3 H2 = 3 H2S + 2 Au
AsH3 + AuCl3 + NaOH = Na3AsO4 + Au + NaCl + H2O =>
3 AsH3 + 8 AuCl3 + 33 NaOH = 3 Na3AsO4 + 8 Au + 24 NaCl + 21 H2O
Al4Si3 + C = AlC2 + Si =>
Al4Si3 + 8 C = 4 AlC2 + 3 Si
O = O7 =>
7 O = O7
Al + C = Al2C3 =>
2 Al + 3 C = Al2C3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Sr(NO3)2 + Na2C2O4 = Na(NO3) + SrC2O4 =>
Sr(NO3)2 + Na2C2O4 = 2 Na(NO3) + SrC2O4
AgNO3 + NH4 = AgNH4 + NO3 =>
AgNO3 + NH4 = AgNH4 + NO3
Cl2 + Ba(OH)2 = BaClO3 + BaCl2 + H2O =>
5 Cl2 + 6 Ba(OH)2 = 2 BaClO3 + 4 BaCl2 + 6 H2O
K2C4H4O6 + H2O = K2O + H2C4H4O6 =>
K2C4H4O6 + H2O = K2O + H2C4H4O6
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
AB = A2B2 =>
2 AB = A2B2
Ca(NO3)2 + HNO3 = CaH2 + NO3 =>
Ca(NO3)2 + 2 HNO3 = CaH2 + 4 NO3
BaBr2 + KF = BaF2 + KBr =>
BaBr2 + 2 KF = BaF2 + 2 KBr
CH3CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CH2 + 7 KMnO4 + 5 H2O = 7 MnO2 + 6 CH3CH(OH)CH2(OH) + 7 KOH
S(s) + Fe = Fe(lll)S =>
S(s) + Fe = Fe(lll)S
C17H33COONa + Ni(NO3)2 = Ni(C17H33COO)2 + NaNO3 =>
2 C17H33COONa + Ni(NO3)2 = Ni(C17H33COO)2 + 2 NaNO3
Cr2O7{-2} + H{+} + C2H5 = Cr{+3} + H2O + CH3CHO =>
Cr2O7{-2} + 8 H{+} + 2 C2H5 = 2 Cr{+3} + 5 H2O + 2 CH3CHO
Cd + CuSO4 = Cu + Cd2SO4 =>
2 Cd + CuSO4 = Cu + Cd2SO4
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
Cs2S + Ba(OH)2 = Cs(OH) + BaS =>
Cs2S + Ba(OH)2 = 2 Cs(OH) + BaS
H2SO4 + K(OH) = (H2SO4)(OH) + K =>
H2SO4 + K(OH) = (H2SO4)(OH) + K
C15H31COONa + MgCl2 = C15H31COOMg + NaCl2 =>
C15H31COONa + MgCl2 = C15H31COOMg + NaCl2
NaBH4 + BF3 = B2H6 + NaBF4 =>
3 NaBH4 + 4 BF3 = 2 B2H6 + 3 NaBF4
Zn + BaCl2 = ZnCl2 + Ba =>
Zn + BaCl2 = ZnCl2 + Ba
CH3CHOOH + O2 = CO2 + H2O =>
4 CH3CHOOH + 9 O2 = 8 CO2 + 10 H2O
NaSi + H2O = Na2Si2O2 + H2 =>
2 NaSi + 2 H2O = Na2Si2O2 + 2 H2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
KNO4 = KNO2 + O2 =>
KNO4 = KNO2 + O2
Na + ZnI2 = NaI + NaZn4 =>
9 Na + 4 ZnI2 = 8 NaI + NaZn4
C3H8 + HCl = C3H7Cl + H2 =>
C3H8 + HCl = C3H7Cl + H2
Fe + H3PO4 = Fe3(PO4) + H3 =>
3 Fe + H3PO4 = Fe3(PO4) + H3
Pb(IO3)2 = Pb + IO3 =>
Pb(IO3)2 = Pb + 2 IO3
(CH3)2N2H2 + N2O4 = N2 + H2O + CO2 =>
(CH3)2N2H2 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2
BrO3{-} + Sn{3+} + H{+} = Br{-} + Sn{5+} + H2O =>
BrO3{-} + 3 Sn{3+} + 6 H{+} = Br{-} + 3 Sn{5+} + 3 H2O
CdCl2 + NH4OH = Cd(OH)2 + NH4Cl =>
CdCl2 + 2 NH4OH = Cd(OH)2 + 2 NH4Cl
As + KNO3 + NaCO3 = Na3AsO4 + KNO2 + CO2 =>
As + KNO3 + 3 NaCO3 = Na3AsO4 + KNO2 + 3 CO2
Cs2O + H(OH) = Cs(OH) =>
Cs2O + H(OH) = 2 Cs(OH)
Fe(s) + CuNo3(aq) = Cu(s) + Fe(No3)2(aq) =>
Fe(s) + 2 CuNo3(aq) = 2 Cu(s) + Fe(No3)2(aq)
Fe(s) + CUCl2(aq) = FeCl2(aq) + CU(s) =>
Fe(s) + CUCl2(aq) = FeCl2(aq) + CU(s)
C8H9O2N(s) + O2(g) = H2O(l) + N2(g) + CO2(g) =>
4 C8H9O2N(s) + 37 O2(g) = 18 H2O(l) + 2 N2(g) + 32 CO2(g)
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
Ba3 + (Po4)2 = Ba3(Po4)2 =>
Ba3 + (Po4)2 = Ba3(Po4)2
Mg(NO3)2 + Na2CO3 = NaNO3 + MgCO3 =>
Mg(NO3)2 + Na2CO3 = 2 NaNO3 + MgCO3
KI + HNO2 = KNO2 + HI =>
KI + HNO2 = KNO2 + HI
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