Equations balanced on the previous day | Equations balanced on the next day |
2 NaOH + H2So4 = Na2So4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2O3 + C = CO2 + Fe =>
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe
PCl5 + H2O = H3(PO4) + HCl =>
PCl5 + 4 H2O = H3(PO4) + 5 HCl
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Na[Cu(OH)4] = NaOH + Cu2O3 + H2O =>
2 Na[Cu(OH)4] = 2 NaOH + Cu2O3 + 3 H2O
Na2CO3 + Al = NaAlO2 + CO + Na =>
Na2CO3 + Al = NaAlO2 + CO + Na
H2O = H4O2 =>
2 H2O = H4O2
P4O10 + H2O = H3(PO4) =>
P4O10 + 6 H2O = 4 H3(PO4)
H2CO3 + K2O = K2CO3 + H2O =>
H2CO3 + K2O = K2CO3 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
MgCl2 + Na2CO3 = NaCl + MgCO3 =>
MgCl2 + Na2CO3 = 2 NaCl + MgCO3
Ag(NO3)2 + Zn = Ag + Zn(NO3)2 =>
Ag(NO3)2 + Zn = Ag + Zn(NO3)2
R(CH2OH)2 + KMnO4 = R(COOK)2 + MnO2 + KOH + H2O =>
3 R(CH2OH)2 + 8 KMnO4 = 3 R(COOK)2 + 8 MnO2 + 2 KOH + 8 H2O
Cu(OH) + NH4OH*9H2O + NH4NO3 = (Cu(NH3)4)(NO3)2 + H2O =>
8 Cu(OH) + 14 NH4OH*9H2O + 17 NH4NO3 = 8(Cu(NH3)4)(NO3)2 + 151 H2O
MgO(s) = Mg(s) + O2(g) =>
2 MgO(s) = 2 Mg(s) + O2(g)
Fe2(SO4)3 + HNO3 = Fe(NO3)3 + H2SO4 =>
Fe2(SO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2SO4
SbPO4 + HNO3 = H3PO4 + Sb(NO3)3 =>
SbPO4 + 3 HNO3 = H3PO4 + Sb(NO3)3
Na2O + P4O10 = Na3(PO4) =>
6 Na2O + P4O10 = 4 Na3(PO4)
F + NaCl = NaF + Cl =>
F + NaCl = NaF + Cl
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O =>
2 Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O
CuCl2 + KI = CuCl + KCl + I2 =>
2 CuCl2 + 2 KI = 2 CuCl + 2 KCl + I2
H2O + NaClO + NaOH + Cu(OH)2 = Na[Cu(OH)4] + NaCl =>
H2O + NaClO + 2 NaOH + 2 Cu(OH)2 = 2 Na[Cu(OH)4] + NaCl
CuCl2 + KI = CuI + KCl + I2 =>
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
Pb(OH)2 = Pb + OH =>
Pb(OH)2 = Pb + 2 OH
K2CO3 + CaO = CaCO3 + K2O =>
K2CO3 + CaO = CaCO3 + K2O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Li + S = Li2S =>
2 Li + S = Li2S
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cr(s) + Cl2(g) = CrCl3(s) =>
2 Cr(s) + 3 Cl2(g) = 2 CrCl3(s)
Li + S = Li2S =>
2 Li + S = Li2S
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
AlF3 + CaSO4 = Al2(SO4)3 + CaF2 =>
2 AlF3 + 3 CaSO4 = Al2(SO4)3 + 3 CaF2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Sb2O3 + Na(OH) = NaSbO2 + H2O =>
Sb2O3 + 2 Na(OH) = 2 NaSbO2 + H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H3AsO4 + HI = I2 + H3AsO3 + H2O =>
H3AsO4 + 2 HI = I2 + H3AsO3 + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
H3AsO4 + HI = I2 + H3AsO3 + H2O =>
H3AsO4 + 2 HI = I2 + H3AsO3 + H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C6H6 + CH3Cl = C6H5CH3 + HCl =>
C6H6 + CH3Cl = C6H5CH3 + HCl
K3PO4 + CaBr2 = Ca3(PO4)2 + KBr =>
2 K3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 KBr
CuO + C = Cu + CO =>
CuO + C = Cu + CO
ZnS + O2 = ZnSO4 =>
ZnS + 2 O2 = ZnSO4
I{-} + NO2{-} + H{+} = NO + I2 + H2O =>
2 I{-} + 2 NO2{-} + 4 H{+} = 2 NO + I2 + 2 H2O
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