Equations balanced on the previous day | Equations balanced on the next day |
2 Pb + Cu(No3)2 = 2 Pb(No3) + Cu
NaVO3 + H2S + HCl = S + VOCl2 + H2O + NaCl =>
2 NaVO3 + H2S + 6 HCl = S + 2 VOCl2 + 4 H2O + 2 NaCl
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na3PO4 + C = Na3PO2 + CO =>
Na3PO4 + 2 C = Na3PO2 + 2 CO
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Mg + H3PO4 = H2 + Mg3(PO4)2 =>
3 Mg + 2 H3PO4 = 3 H2 + Mg3(PO4)2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cl2 + NaBr = Cl2Br + Na =>
Cl2 + NaBr = Cl2Br + Na
BaO + NaOH = Ba(OH)2 + Na2O =>
BaO + 2 NaOH = Ba(OH)2 + Na2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Sn + H2(SO4) = Sn(SO4)2 + SO2 + H2O =>
Sn + 4 H2(SO4) = Sn(SO4)2 + 2 SO2 + 4 H2O
Sn + H2(SO4) = Sn(SO4)2 + SO2 + H2O =>
Sn + 4 H2(SO4) = Sn(SO4)2 + 2 SO2 + 4 H2O
KI + NaBr = KBr + NaI =>
KI + NaBr = KBr + NaI
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
COCl2 + NH3 = CO(NH2)2 + NH4Cl =>
COCl2 + 4 NH3 = CO(NH2)2 + 2 NH4Cl
Na3PO4 + C = Na3PO3 + CO =>
Na3PO4 + C = Na3PO3 + CO
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
HBr + Al(OH)3 = AlBr3 + H =>
3 HBr + Al(OH)3 = AlBr3 + 3 H
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Cr + O = Cr2O3 =>
2 Cr + 3 O = Cr2O3
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
PbN2O6 = PbO + NO2 + O2 =>
2 PbN2O6 = 2 PbO + 4 NO2 + O2
SnCl4 + H2S = SnS2 + HCl =>
SnCl4 + 2 H2S = SnS2 + 4 HCl
Na2Co3 + Cu(No3)2 = Na2(No3)2 + CuCo3 =>
Na2Co3 + Cu(No3)2 = Na2(No3)2 + CuCo3
Na3PO4 + C = Na3PO3 + CO2 =>
2 Na3PO4 + C = 2 Na3PO3 + CO2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
KMNO4 = K2O + MNO2 + O2 =>
4 KMNO4 = 2 K2O + 4 MNO2 + 3 O2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Na + Al2(CO3)3 = Na2(CO3) + Al3 =>
18 Na + 3 Al2(CO3)3 = 9 Na2(CO3) + 2 Al3
Pb + Fe(No3)3 = Pb(No3) + Fe =>
3 Pb + Fe(No3)3 = 3 Pb(No3) + Fe
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
NaCl = Na + Cl =>
NaCl = Na + Cl
N2O3 + NaOH = Na(NO2) + H2O =>
N2O3 + 2 NaOH = 2 Na(NO2) + H2O
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/08/14
Equations balanced on 10/08/13
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