Equations balanced on the previous day | Equations balanced on the next day |
K2MnO7 + 5 H2C2O4 + 2 H2SO4 = K2SO4 + MnSO4 + 10 CO2 + 7 H2O
H2C2O4*2H2O + K2CO3 = K2C2O4 + H2O + CO2 =>
H2C2O4*2H2O + K2CO3 = K2C2O4 + 3 H2O + CO2
CuS(s) + O2(g) = SO3(g) + CuO(s) =>
CuS(s) + 2 O2(g) = SO3(g) + CuO(s)
Na8C6O6 + O = Na + CO2 =>
Na8C6O6 + 6 O = 8 Na + 6 CO2
B2 + O2 + H2O = B(OH)3 =>
2 B2 + 3 O2 + 6 H2O = 4 B(OH)3
CH3COH + I2 + NaOH = CH3COONa + NaI + H2O =>
CH3COH + I2 + 3 NaOH = CH3COONa + 2 NaI + 2 H2O
C6H8O6 + NaHCO3 = C6H8NaO6 + CO2 + H2O =>
21 C6H8O6 + 20 NaHCO3 = 20 C6H8NaO6 + 26 CO2 + 14 H2O
Na2S + MnCl3 = Na2Cl3 + MnS =>
Na2S + MnCl3 = Na2Cl3 + MnS
KClOHCl = KClHClO =>
KClOHCl = KClHClO
C6H12O6 + O6 = CO6 + H2O =>
C6H12O6 + 6 O6 = 6 CO6 + 6 H2O
CH3CHCH(CH3)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
20 CH3CHCH(CH3)2 + 12 K2Cr2O7 + 48 H2SO4 = 12 Cr2(SO4)3 + 12 K2SO2 + 25 CH3CH2CH2COOH + 58 H2O
KCl + Br2 = Cl2 + KBr2 =>
2 KCl + 2 Br2 = Cl2 + 2 KBr2
KClO2 = O2(g) + KCl =>
KClO2 = O2(g) + KCl
TiO4 + C2 + Cl2 = Ti7Cl4 + CO2 =>
7 TiO4 + 7 C2 + 2 Cl2 = Ti7Cl4 + 14 CO2
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
CN2H4O2 + NaOH = CN2Na4O2 + H2O =>
CN2H4O2 + 4 NaOH = CN2Na4O2 + 4 H2O
Pb4NO3 + HBr = HNO3 + Pb4Br =>
Pb4NO3 + HBr = HNO3 + Pb4Br
NaOH + HNO3 = HNa + NO3OH =>
NaOH + HNO3 = HNa + NO3OH
(NH4)2SO4 + Cu(OH)2 = CuSO4 + NH4OH =>
(NH4)2SO4 + Cu(OH)2 = CuSO4 + 2 NH4OH
Zn(MnO4)2 = Zn + Mn + O2 =>
Zn(MnO4)2 = Zn + 2 Mn + 4 O2
Na3[Cr(OH)6] + Cl + NaOH = Na2CrO4 + NaCl + H2O =>
Na3[Cr(OH)6] + 3 Cl + 2 NaOH = Na2CrO4 + 3 NaCl + 4 H2O
C7H6N2O5 + NH4ClO4 = CO + H2O + N2 + HCl =>
C7H6N2O5 + 2 NH4ClO4 = 7 CO + 6 H2O + 2 N2 + 2 HCl
Au + Pb = AuPb =>
Au + Pb = AuPb
CaCl2 + (NH4)3PO4 = Ca3(PO4)2 + (NH4)2Cl2 =>
3 CaCl2 + 2(NH4)3PO4 = Ca3(PO4)2 + 3(NH4)2Cl2
H2O + NO + H3AsO4 = HNO3 + H3AsO3 =>
H2O + 2 NO + 3 H3AsO4 = 2 HNO3 + 3 H3AsO3
KHSO4 + HCl = K2S2O3 + Cl2 + H2O =>
2 KHSO4 + 8 HCl = K2S2O3 + 4 Cl2 + 5 H2O
KNo3Na2SO4 = KSO4Na2No3 =>
KNo3Na2SO4 = KSO4Na2No3
KMnO4 + NaIO3 = MnO2 + NaIO4 + K2 =>
2 KMnO4 + 4 NaIO3 = 2 MnO2 + 4 NaIO4 + K2
CuO + N2 = CuN2 + O2 =>
2 CuO + 2 N2 = 2 CuN2 + O2
H2C2H3O2 + Mg = H2 + MgC2H3O2 =>
H2C2H3O2 + Mg = H2 + MgC2H3O2
NaAl(OH)4 + HCl = AlCl3 + NaOH + H2O =>
NaAl(OH)4 + 3 HCl = AlCl3 + NaOH + 3 H2O
Fe(NH4)2(SO4)2*3H2O + H2O2 + K2C2O4 + H2C2O4 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*3H2O + H2O2 + 3 K2C2O4 + 3 H2C2O4 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
CaSiO3(s) + HF(g) = CaF2(aq) + SiF4(g) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = CaF2(aq) + SiF4(g) + 3 H2O(l)
Ca(OH)2 + HCl = CaCl + H2 + O2 =>
2 Ca(OH)2 + 2 HCl = 2 CaCl + 3 H2 + 2 O2
Cu(NO3)2*5H2O = H2O + NO2 + O2 + CuO =>
2 Cu(NO3)2*5H2O = 10 H2O + 4 NO2 + O2 + 2 CuO
Br2(g) + CaI2 = CaBr2(s) + I2(g) =>
Br2(g) + CaI2 = CaBr2(s) + I2(g)
AlF3 + PbBr2 = PbF2 + AlBr3 =>
2 AlF3 + 3 PbBr2 = 3 PbF2 + 2 AlBr3
CH3COH + I2 + NaOH = CH3COONa + NaI + H2O =>
CH3COH + I2 + 3 NaOH = CH3COONa + 2 NaI + 2 H2O
NaAl(OH)4 + HCl = AlCl3 + NaOH + H2O =>
NaAl(OH)4 + 3 HCl = AlCl3 + NaOH + 3 H2O
NH4Br(aq) + CaCl2(aq) = NH4Cl + CaBr2 =>
2 NH4Br(aq) + CaCl2(aq) = 2 NH4Cl + CaBr2
Fe + S = FeS2(s) =>
Fe + 2 S = FeS2(s)
C6H5CHO + Ag(NH3)2OH = C6H5COOH + Ag + NH3 + H2O =>
C6H5CHO + 2 Ag(NH3)2OH = C6H5COOH + 2 Ag + 4 NH3 + H2O
TiO4 + C2 + Cl2 = Ti7Cl4 + CO2 =>
7 TiO4 + 7 C2 + 2 Cl2 = Ti7Cl4 + 14 CO2
NH4VO3 + HCl + SnCl2 = VCl2 + SnCl4 + H2O + NH4Cl =>
2 NH4VO3 + 12 HCl + 3 SnCl2 = 2 VCl2 + 3 SnCl4 + 6 H2O + 2 NH4Cl
Al(OH)3 + H2SO4 = AlH3 + (OH)2SO4 =>
2 Al(OH)3 + 3 H2SO4 = 2 AlH3 + 3(OH)2SO4
FeCl3 + NH3 = FeN + HCl =>
FeCl3 + NH3 = FeN + 3 HCl
V + H2O = V2O5 + H2 =>
2 V + 5 H2O = V2O5 + 5 H2
M + Cl2 = MCl1 =>
2 M + Cl2 = 2 MCl1
(CH3)3N + HCl = CH3Cl + NH3 =>
(CH3)3N + 3 HCl = 3 CH3Cl + NH3
Fe2O3 + MgCl2 = FeCl3 + MgO =>
Fe2O3 + 3 MgCl2 = 2 FeCl3 + 3 MgO
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