Equations balanced on the previous day | Equations balanced on the next day |
14 HCl + K2Cr2O7 = 2 CrCl + 2 KCl + 5 Cl2 + 7 H2O
CrBr3 + K3PO4 = CrPO4 + KBr =>
CrBr3 + K3PO4 = CrPO4 + 3 KBr
Zn(NO3)2 + NaCl = ZnCl2 + Na(NO3) =>
Zn(NO3)2 + 2 NaCl = ZnCl2 + 2 Na(NO3)
Na2SO4 = Na2O + SO3 =>
Na2SO4 = Na2O + SO3
Na2S + Mn(CH3COO)2 = MnS + Na(CH3COO) =>
Na2S + Mn(CH3COO)2 = MnS + 2 Na(CH3COO)
C4H8O2 + CaCO3 = Ca(C4H6O2) + CO2 + H2O =>
C4H8O2 + CaCO3 = Ca(C4H6O2) + CO2 + H2O
SnSO3 + KMnO4 + HCl = SnSO4 + KCl + MnCl2 + H2O =>
5 SnSO3 + 2 KMnO4 + 6 HCl = 5 SnSO4 + 2 KCl + 2 MnCl2 + 3 H2O
Ni + H2SO4 = Ni(OH)2 + SO2 =>
Ni + H2SO4 = Ni(OH)2 + SO2
N2H4 + N2O4 = NH3 + N2O3 =>
3 N2H4 + 3 N2O4 = 4 NH3 + 4 N2O3
C2H12(l) + O2(g) = CO2(g) + H2O =>
C2H12(l) + 5 O2(g) = 2 CO2(g) + 6 H2O
NaHCO3 + H3C6HO7 = C3O6 + H2O + Na3C6H5O7 =>
21 NaHCO3 + 9 H3C6HO7 = 11 C3O6 + 11 H2O + 7 Na3C6H5O7
CaCl + NaCO3 = CaCO3 + NaCl =>
CaCl + NaCO3 = CaCO3 + NaCl
Th + HBr = ThBr4 + H =>
Th + 4 HBr = ThBr4 + 4 H
CoBr2(aq) + Na2CO3(aq) = CoCO3(s) + NaBr(aq) =>
CoBr2(aq) + Na2CO3(aq) = CoCO3(s) + 2 NaBr(aq)
Al2O3 = Al5 + O2 =>
10 Al2O3 = 4 Al5 + 15 O2
Al2(SO4)3 + Na(OH)2 = Al(OH)3 + Na(SO4) =>
Al2(SO4)3 + 3 Na(OH)2 = 2 Al(OH)3 + 3 Na(SO4)
Fe + NH3 = Fe(NH3)3 =>
Fe + 3 NH3 = Fe(NH3)3
AgNO3 + CH2O + NH3 = Ag + NH4NO3 + CO2 =>
4 AgNO3 + 3 CH2O + 2 NH3 = 4 Ag + 3 NH4NO3 + 3 CO2
CaFl2 + H2SO4 = CaSO4 + H2Fl2 =>
CaFl2 + H2SO4 = CaSO4 + H2Fl2
Cs + MgCl2 = Cs2Cl2 + Mg =>
2 Cs + MgCl2 = Cs2Cl2 + Mg
Fe + S8 = FeS = =>
8 Fe + S8 = 8 FeS
KClO3 + H2SO4 = K2SO4 + HClO4 + ClO2 + H2O =>
6 KClO3 + 3 H2SO4 = 3 K2SO4 + 2 HClO4 + 4 ClO2 + 2 H2O
B2H(s) + O2(g) = B2O3(s) + H2O(g) =>
4 B2H(s) + 7 O2(g) = 4 B2O3(s) + 2 H2O(g)
SnS + HCl = SnCl4 + S + H =>
SnS + 4 HCl = SnCl4 + S + 4 H
NaClO2 + H2O2 + Al(OH)Cl2 = NaCl + ClO2 + Al(OH)2Cl =>
2 NaClO2 + H2O2 + 2 Al(OH)Cl2 = 2 NaCl + 2 ClO2 + 2 Al(OH)2Cl
MgSO4 + (NH4)OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2(NH4)OH = Mg(OH)2 + (NH4)2SO4
HgO + KI = HgI2 + K2O =>
HgO + 2 KI = HgI2 + K2O
NaHCO3 + C3H3N3O3 = Na2HC3N3O3 + H2O + CO2 =>
2 NaHCO3 + C3H3N3O3 = Na2HC3N3O3 + 2 H2O + 2 CO2
O2 + Ba = OBa =>
O2 + 2 Ba = 2 OBa
K2CO3 + NO2 = CO2 + KNO2 + KNO3 =>
K2CO3 + 2 NO2 = CO2 + KNO2 + KNO3
KMnO4 + Na2C2O4 + HCl = MnCl2 + CO2 + NaCl + H2O + KCl =>
2 KMnO4 + 5 Na2C2O4 + 16 HCl = 2 MnCl2 + 10 CO2 + 10 NaCl + 8 H2O + 2 KCl
Na2SO4 + HCl = NaCl + H2O2 + SO2 =>
Na2SO4 + 2 HCl = 2 NaCl + H2O2 + SO2
Na3CO3(aq) + CoCl3(aq) = NaCl + CoCO3 =>
Na3CO3(aq) + CoCl3(aq) = 3 NaCl + CoCO3
Zn + PbN = Zn3N2 + Pb =>
3 Zn + 2 PbN = Zn3N2 + 2 Pb
C2H2 + KMnO4 + H2O = H2O4C2 + KOH + MnO2 =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 H2O4C2 + 8 KOH + 8 MnO2
NO + KMnO4 + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 NO + 6 KMnO4 + 9 H2SO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
K2C2O4 + KMnO4 + H2C2O4 = K3[Mn(C2O4)3] + CO2 + H2O =>
K2C2O4 + KMnO4 + 4 H2C2O4 = K3[Mn(C2O4)3] + 4 CO2 + 4 H2O
NaHCO3(s) = CO2(g) + H2O + Na2CO3 =>
2 NaHCO3(s) = CO2(g) + H2O + Na2CO3
Fe + Cr2(SO4)3 = Fe2(SO4)3 + Cr =>
2 Fe + Cr2(SO4)3 = Fe2(SO4)3 + 2 Cr
Cu(NO3)2 + K3Fe(CN)6 = Cu3(Fe(CN)6)2 + KNO3 =>
3 Cu(NO3)2 + 2 K3Fe(CN)6 = Cu3(Fe(CN)6)2 + 6 KNO3
CHOOH + NaHCO3 = CHCOOHNa + H2O + CO2 =>
7 CHOOH + 2 NaHCO3 = 2 CHCOOHNa + 6 H2O + 5 CO2
Cu(aq) + C2H5NS(aq) + H2O(aq) = CuS(s) + C2H3O2(aq) + NH4(aq) + H(aq) =>
Cu(aq) + C2H5NS(aq) + 2 H2O(aq) = CuS(s) + C2H3O2(aq) + NH4(aq) + 2 H(aq)
NH4OH + NO3 = (NH4)NO3 + H2O =>
10 NH4OH + 8 NO3 = 9(NH4)NO3 + 7 H2O
NaHCO3 + H3[C6H5O7] = CO2 + H2O + Na[C6H5O7] =>
9 NaHCO3 + 8 H3[C6H5O7] = 3 CO2 + 14 H2O + 9 Na[C6H5O7]
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K6Fe2(C2O4)6*7H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = K6Fe2(C2O4)6*7H2O + 2(NH4)2SO4 + 2 H2SO4 + 7 H2O
C2H2 + Cl + H2 = C2H5Cl =>
2 C2H2 + 2 Cl + 3 H2 = 2 C2H5Cl
LiOH + O2 = Li2O2 + H2O =>
4 LiOH + O2 = 2 Li2O2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3COH + CrO3 = Cr2O3 + CO2 + H2O =>
3 CH3COH + 10 CrO3 = 5 Cr2O3 + 6 CO2 + 6 H2O
Mn + AgCl = MnCl2 + Ag =>
Mn + 2 AgCl = MnCl2 + 2 Ag
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