Equations balanced on the previous day | Equations balanced on the next day |
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Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Mg + Sc2O3 = MgO + Sc =>
3 Mg + Sc2O3 = 3 MgO + 2 Sc
FeSO4 + O2 = SO3 + Fe2O3 =>
4 FeSO4 + O2 = 4 SO3 + 2 Fe2O3
Cr2O72{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O72{-} + 854 Cl{-} + 864 H{+} = 4 Cr3{+} + 432 H2O + 427 Cl2
(NH4)3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H20 =>
5(NH4)3PO4 + 60(NH4)2MoO4 + 80 HNO3 = 5(NH4)3PO4*12MoO3 + 100 NH4NO3 + 8 H20
Sc{-} = Sc =>
Sc{-} = Sc
Sc{3-} = Sc =>
Sc{3-} = Sc
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
Sc{3-} + CuSO4 = ScSO4 + Cu =>
Sc{3-} + CuSO4 = ScSO4 + Cu
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
MnO2 + NaOH + O2 = Na2MnO4 + H2O =>
2 MnO2 + 4 NaOH + O2 = 2 Na2MnO4 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K4Fe(CN)6 + KMnO3 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
6 K4Fe(CN)6 + 122 KMnO3 + 277 H2SO4 = 146 KHSO4 + 3 Fe2(SO4)3 + 122 MnSO4 + 36 HNO3 + 36 CO2 + 186 H2O
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
CaCl2(aq) + Na2CO3(aq) = NaCl(aq) + CaCO3(s) =>
CaCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CaCO3(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O + CO = CO2 + H2 =>
H2O + CO = CO2 + H2
Pb(No3)2 + Na2S = PbS + NaNo3 =>
Pb(No3)2 + Na2S = PbS + 2 NaNo3
MgNiSi3O8(OH)3 + H + H2O = Ni + Mg + H4SiO4 =>
MgNiSi3O8(OH)3 + 7 H + H2O = Ni + Mg + 3 H4SiO4
H2O2 + H2S = H2O + S =>
H2O2 + H2S = 2 H2O + S
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
H3AsO3 + Zn + H{+} = AsH3 + Zn{+2} + H2O =>
H3AsO3 + 3 Zn + 6 H{+} = AsH3 + 3 Zn{+2} + 3 H2O
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2O2 + PbS = PbSO4 + H20 =>
10 H2O2 + 5 PbS = 5 PbSO4 + H20
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaO + NaCl + S = NaCaO + SCl2 =>
2 CaO + 2 NaCl + S = 2 NaCaO + SCl2
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
Na2O + N2O5 = NaNO3 =>
Na2O + N2O5 = 2 NaNO3
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
As4O6 + S2Cl2 + Cl2 = AsCl2 + SO2 =>
2 As4O6 + 3 S2Cl2 + 5 Cl2 = 8 AsCl2 + 6 SO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Mg + H3PO4 = MgPO4 + H2 =>
2 Mg + 2 H3PO4 = 2 MgPO4 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe2O3 + KClO3 + KOH = K2FeO4 + H20 + KCl =>
15 Fe2O3 + 5 KClO3 + 60 KOH = 30 K2FeO4 + 3 H20 + 5 KCl
SiCl4 + H2O = SiO2 + H2 + Cl2 =>
SiCl4 + 2 H2O = SiO2 + 2 H2 + 2 Cl2
H2SO4 + KOH = H2O + KHSO4 =>
H2SO4 + KOH = H2O + KHSO4
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
B2Br6 + HNo3 = B(No3)3 + HBr =>
B2Br6 + 6 HNo3 = 2 B(No3)3 + 6 HBr
K4Fe(CN)6 + Zn(NO3)2 = KNO3 + Zn2Fe(CN)6 =>
K4Fe(CN)6 + 2 Zn(NO3)2 = 4 KNO3 + Zn2Fe(CN)6
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/05/14
Equations balanced on 09/04/13
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