Equations balanced on the previous day | Equations balanced on the next day |
20 NO2 + 10 O2 + H20 = 20 HNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
Cr2O3 + K(NO3) + Na2(CO3) = Na2(CrO4) + K(NO2) + CO2 =>
Cr2O3 + 3 K(NO3) + 2 Na2(CO3) = 2 Na2(CrO4) + 3 K(NO2) + 2 CO2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Ca + SiO2 = Ca2O + Si =>
4 Ca + SiO2 = 2 Ca2O + Si
HAsC + NaOH = NaAsC + H2O =>
HAsC + NaOH = NaAsC + H2O
CH3CH2OH + H2O = CH3COOH + H =>
CH3CH2OH + H2O = CH3COOH + 4 H
Al2S3 + Ag2 + SO4 = Al(SO4)6 + Ag2S =>
Al2S3 + 3 Ag2 + 12 SO4 = 2 Al(SO4)6 + 3 Ag2S
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SO3 + NaOH = H2O + NaHSO3 =>
H2SO3 + NaOH = H2O + NaHSO3
CuO + NH3 = N2 + H2O + Cu =>
3 CuO + 2 NH3 = N2 + 3 H2O + 3 Cu
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
BaCl2 + KOH = KCl + Ba(OH)2 =>
BaCl2 + 2 KOH = 2 KCl + Ba(OH)2
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
Sn + H2SO4 = Sn(SO4)2 + SO2 + H2O =>
Sn + 4 H2SO4 = Sn(SO4)2 + 2 SO2 + 4 H2O
TCl2 + O2 = TO + ClO2 =>
2 TCl2 + 5 O2 = 2 TO + 4 ClO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KI + MnO2 + H2SO4 = MnSO4 + KHSO4 + I2 + H2O =>
2 KI + MnO2 + 3 H2SO4 = MnSO4 + 2 KHSO4 + I2 + 2 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
Na2S + CaCl2 = NaCl + CaS =>
Na2S + CaCl2 = 2 NaCl + CaS
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
CH4 + O2 = CH2 + H2O =>
2 CH4 + O2 = 2 CH2 + 2 H2O
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
Pb(OH)4 + H3SbO4 = [Pb(OH)2]3(SbO4)2 + H2O =>
3 Pb(OH)4 + 2 H3SbO4 = [Pb(OH)2]3(SbO4)2 + 6 H2O
CO2 + H2 = CH3OH + H2O =>
CO2 + 3 H2 = CH3OH + H2O
Ca + HClO3 = Ca(ClO3)2 + H2 =>
Ca + 2 HClO3 = Ca(ClO3)2 + H2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Cu(OH)2 + H4P2O7 = H2O + Cu2P2O7 =>
2 Cu(OH)2 + H4P2O7 = 4 H2O + Cu2P2O7
H2So4 + B(OH)3 = B2(So4)3 + H2O =>
3 H2So4 + 2 B(OH)3 = B2(So4)3 + 6 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
NaOH + S = Na2S2O3 + Na2S + H2O =>
6 NaOH + 4 S = Na2S2O3 + 2 Na2S + 3 H2O
As2S3(s) + KMnO4(aq) + H2SO4(aq) = H3AsO4(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
5 As2S3(s) + 28 KMnO4(aq) + 27 H2SO4(aq) = 10 H3AsO4(aq) + 28 MnSO4(aq) + 14 K2SO4(aq) + 12 H2O(l)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Sb2S3 + HNO3 = Sb2O5 + H2SO4 + NO2 + H2O =>
Sb2S3 + 28 HNO3 = Sb2O5 + 3 H2SO4 + 28 NO2 + 11 H2O
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
C3H7OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Sr(C2H3O2)2 + AgNO3 = AgC2H3O2 + Sr(NO3)2 =>
Sr(C2H3O2)2 + 2 AgNO3 = 2 AgC2H3O2 + Sr(NO3)2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
C + HNO3 = N2 + CO2 + H2O =>
5 C + 4 HNO3 = 2 N2 + 5 CO2 + 2 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
M + Cl2 = MCl3 =>
2 M + 3 Cl2 = 2 MCl3
Pb(OH)2 + HCl = PbCl2 + H2O =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O
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