Equations balanced on the previous day | Equations balanced on the next day |
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
SiO2 + Na2CO3 = Na2SiO3 + CO2 =>
SiO2 + Na2CO3 = Na2SiO3 + CO2
KAIH4 + PCl3 = PH3 + KCl + AICl3 =>
3 KAIH4 + 4 PCl3 = 4 PH3 + 3 KCl + 3 AICl3
BaCO3 + Y2O3 + CuCO3 + O2 = YBa2Cu3O7 + CO2 =>
8 BaCO3 + 2 Y2O3 + 12 CuCO3 + O2 = 4 YBa2Cu3O7 + 20 CO2
HgS + O2 = SO2 + HgO =>
2 HgS + 3 O2 = 2 SO2 + 2 HgO
P4 + HNO3 + H2O = H3PO4 + NO =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe2SO4 + NH4S = Fe2S + NH4SO4 =>
Fe2SO4 + NH4S = Fe2S + NH4SO4
CH3COOH + CaCO3 = Ca(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + CaCO3 = Ca(CH3COO)2 + H2O + CO2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
BaCO3 + Y2O3 + CuO + O2 = YBa2Cu3O7 + CO2 =>
8 BaCO3 + 2 Y2O3 + 12 CuO + O2 = 4 YBa2Cu3O7 + 8 CO2
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
S + HNO3 = H2SO4 + NO2 + H2 =>
S + 4 HNO3 = H2SO4 + 4 NO2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
BaCO3 + Y2O3 + CuO + O2 = YBa2Cu3O7 + CO2 =>
8 BaCO3 + 2 Y2O3 + 12 CuO + O2 = 4 YBa2Cu3O7 + 8 CO2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
FeCl3 + KL = FeCl2 + L2 + KCl =>
2 FeCl3 + 2 KL = 2 FeCl2 + L2 + 2 KCl
HI + HNO3 = I2 + NO2 + H2O =>
2 HI + 2 HNO3 = I2 + 2 NO2 + 2 H2O
NO2 + NAOH = NANO2 + NANO3 + H2O =>
2 NO2 + 2 NAOH = NANO2 + NANO3 + H2O
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
K2Cr2O7 + FeSO4 + KHSO4 = Cr2(SO4)3 + K2SO4 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 28 KHSO4 = 2 Cr2(SO4)3 + 16 K2SO4 + 3 Fe(SO4)3 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
KClO + KAsO2 + KOH = K3AsO4 + KCl + H2O =>
KClO + KAsO2 + 2 KOH = K3AsO4 + KCl + H2O
Fe3Cl + NaOH = Fe3OH + NaCl =>
Fe3Cl + NaOH = Fe3OH + NaCl
HCl + HNO3 = Cl2 + NO2 + H2O =>
2 HCl + 2 HNO3 = Cl2 + 2 NO2 + 2 H2O
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
Ba(No3)2(k) + H2So4 = BaSo4 + HNo3 =>
Ba(No3)2(k) + H2So4 = BaSo4 + 2 HNo3
K + O2 = K2O =>
4 K + O2 = 2 K2O
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CO + O2 = CO3 =>
CO + O2 = CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCr2O4 + C = Fe + Cr + CO =>
FeCr2O4 + 4 C = Fe + 2 Cr + 4 CO
(NH4)2SO4 + Pb(OH)2 = NH4OH + PbSO4 =>
(NH4)2SO4 + Pb(OH)2 = 2 NH4OH + PbSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SOCl2 + NAOH = H2SO3 + NACl =>
SOCl2 + 2 NAOH = H2SO3 + 2 NACl
CH3CH2OH + Cr2O7 + H{+} = CH3CHO + Cr3{+} + H2O =>
20 CH3CH2OH + 3 Cr2O7 + 2 H{+} = 20 CH3CHO + 2 Cr3{+} + 21 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CH2OH + Cr2O7{2-} + H{+} = CH3CHO + Cr3{+} + H2O =>
17 CH3CH2OH + 3 Cr2O7{2-} + 8 H{+} = 17 CH3CHO + 2 Cr3{+} + 21 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
HNO3 + Cu2CO3 = Cu(NO3) + H2O + CO2 =>
2 HNO3 + Cu2CO3 = 2 Cu(NO3) + H2O + CO2
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/09/14
Equations balanced on 10/09/13
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