Equations balanced on the previous day | Equations balanced on the next day |
2 H3SbO4 + 10 HCl = 2 Sb + 5 Cl2 + 8 H2O
CuFe + O2 = CuO2 + Fe =>
CuFe + O2 = CuO2 + Fe
C2000H1700O440 + H2O = CH3COO{-} + H{+} + H2 =>
C2000H1700O440 + 1560 H2O = 1000 CH3COO{-} + 1000 H{+} + 410 H2
Co(s) + CuCl2(aq) = Cu(s) + CoCl3(aq) =>
2 Co(s) + 3 CuCl2(aq) = 3 Cu(s) + 2 CoCl3(aq)
MgS + HNO3 = MgNO3 + S + H2 =>
2 MgS + 2 HNO3 = 2 MgNO3 + 2 S + H2
C6H4COOHCOOH + HNO3 = C6H3COOHCOOHNO2 + H2O =>
C6H4COOHCOOH + HNO3 = C6H3COOHCOOHNO2 + H2O
C6H4COOHCOOH + HNO3 = C6H3COOHCOOHNO2 + H2O =>
C6H4COOHCOOH + HNO3 = C6H3COOHCOOHNO2 + H2O
Zn + CuF = ZnF2 + Cu =>
Zn + 2 CuF = ZnF2 + 2 Cu
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
As + HNO3 + As2O3 = H3AsO4 + NO2 =>
As + 9 HNO3 + As2O3 = 3 H3AsO4 + 9 NO2
Ni + NO2 = NiNO2 =>
Ni + NO2 = NiNO2
Al2(HSO3)3 + H2SO4 = Al(SO4)3 + SO2 + H2 =>
2 Al2(HSO3)3 + 9 H2SO4 = 4 Al(SO4)3 + 3 SO2 + 12 H2
AgNO3 + KCr = AgCr + NO3K =>
AgNO3 + KCr = AgCr + NO3K
K4W2S3O14 + SrCl2 = Sr2W2S3O14 + KCl =>
K4W2S3O14 + 2 SrCl2 = Sr2W2S3O14 + 4 KCl
Na2HPO4 + HNO3 + (NH4)2MoO4 = NaNO3 + (NH4)2HPO4 + H2MoO4 =>
Na2HPO4 + 2 HNO3 + (NH4)2MoO4 = 2 NaNO3 + (NH4)2HPO4 + H2MoO4
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
CrCl3 + NaOH = NaCl + NaCrO2 + H2O =>
CrCl3 + 4 NaOH = 3 NaCl + NaCrO2 + 2 H2O
KMnO4 + Zn + H2SO4 = MnSO4 + ZnO3 + K22SO4 + H2O =>
66 KMnO4 + 65 Zn + 69 H2SO4 = 66 MnSO4 + 65 ZnO3 + 3 K22SO4 + 69 H2O
KPO4 + C2H4O2 = KH2O + CPO4 =>
2 KPO4 + C2H4O2 = 2 KH2O + 2 CPO4
PbNO3 + KSO4 = Pb2(SO4)2 + KNO3 =>
2 PbNO3 + 2 KSO4 = Pb2(SO4)2 + 2 KNO3
As + HNO3 + As2O3 = H3AsO4 + NO2 =>
As + 9 HNO3 + As2O3 = 3 H3AsO4 + 9 NO2
CuCl2 + NaOH + NaClO3 = NaCl + Cu2O3 + H2O =>
6 CuCl2 + 12 NaOH + NaClO3 = 13 NaCl + 3 Cu2O3 + 6 H2O
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
TiO2 + C + Cl2(g) = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2(g) = TiCl4 + CO2
PtNO3 = Pt3 + NO2 + O3 =>
3 PtNO3 = Pt3 + 3 NO2 + O3
Mg + H3PO4 = Mg3(PO4) + H =>
3 Mg + H3PO4 = Mg3(PO4) + 3 H
C10H13N + O2 = C20H24N2O2 + H2O =>
4 C10H13N + 3 O2 = 2 C20H24N2O2 + 2 H2O
Na2SO4 + CH4 = Na2S + CO + H2O =>
3 Na2SO4 + 4 CH4 = 3 Na2S + 4 CO + 8 H2O
BeCl2 + K2CO3 = K2Cl2 + BeCO3 =>
BeCl2 + K2CO3 = K2Cl2 + BeCO3
NaCl + CH3COOH = Na(CH3COO) + HCl =>
NaCl + CH3COOH = Na(CH3COO) + HCl
K3(RhCl6) + K2C2O4 = K3[Rh(C2O4)3] + KCl =>
K3(RhCl6) + 3 K2C2O4 = K3[Rh(C2O4)3] + 6 KCl
Na2SO3 + HNO3 = NO + Na2SO4 + H2O =>
3 Na2SO3 + 2 HNO3 = 2 NO + 3 Na2SO4 + H2O
I2 + H2S2 = HI + S =>
I2 + H2S2 = 2 HI + 2 S
O2 + C2H4OH2 = CO2 + H2O =>
3 O2 + C2H4OH2 = 2 CO2 + 3 H2O
Ni(OH)3 + Fe = Ni + Fe(OH)3 =>
Ni(OH)3 + Fe = Ni + Fe(OH)3
Al(NO3)3 + NaNO3 = AlNO3 + Na(NO3)3 =>
Al(NO3)3 + NaNO3 = AlNO3 + Na(NO3)3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
(NH4)2[SnCl6] + H2O = NH4OH + H2SnCl6 =>
(NH4)2[SnCl6] + 2 H2O = 2 NH4OH + H2SnCl6
Eu + H2TeO4 = Eu2(TeO3)3 + H2O =>
2 Eu + 3 H2TeO4 = Eu2(TeO3)3 + 3 H2O
KCr(SO4)2 + KOH = K2SO4 + KCr(OH)4 =>
KCr(SO4)2 + 4 KOH = 2 K2SO4 + KCr(OH)4
CuSO4 + H2O = Cu2SO4 + H2SO4 + O =>
2 CuSO4 + H2O = Cu2SO4 + H2SO4 + O
HgS + O2 = Hg2 + SO3 =>
2 HgS + 3 O2 = Hg2 + 2 SO3
Na + Br2 = NaBr1 =>
2 Na + Br2 = 2 NaBr1
SO3H2O = SO3 + H2O =>
SO3H2O = SO3 + H2O
C6H5OH + NaOH = C6OH + NaH8O =>
7 C6H5OH + 5 NaOH = 7 C6OH + 5 NaH8O
HCOOH + KMnO4 = CO2 + HOH + K2CO3 + MnO2 =>
3 HCOOH + 2 KMnO4 = 2 CO2 + 3 HOH + K2CO3 + 2 MnO2
MnCl6 + Na2S5 = MnS3 + NaCl + S =>
MnCl6 + 3 Na2S5 = MnS3 + 6 NaCl + 12 S
NaNO2 = NO + NaO =>
NaNO2 = NO + NaO
KNO3 + S = K2SO4 + N2 + SO2 =>
2 KNO3 + 2 S = K2SO4 + N2 + SO2
KNO2 + H2SO4 = K2SO4 + NO + NO2 + H2O =>
2 KNO2 + H2SO4 = K2SO4 + NO + NO2 + H2O
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