Équations équilibrées la veille |
4 C4H10 + O2 = 2(C4H10)2O
CO2 + H2O = C12H22O15 + O2 =>
12 CO2 + 11 H2O = C12H22O15 + 10 O2
IO3 + Cr = I2 + Cr2O7 =>
14 IO3 + 12 Cr = 7 I2 + 6 Cr2O7
AlCl3 + Na2(CrO4) = Al2(CrO4)3 + NaCl =>
2 AlCl3 + 3 Na2(CrO4) = Al2(CrO4)3 + 6 NaCl
CO(NH2)2 + H2SO4 + H2O = (NH4)2HSO4 + CO2 + SO4 =>
2 CO(NH2)2 + 3 H2SO4 + 2 H2O = 2(NH4)2HSO4 + 2 CO2 + SO4
C3H7OH + CuO = C3H4OH + H2O + Cu =>
2 C3H7OH + 3 CuO = 2 C3H4OH + 3 H2O + 3 Cu
C3H6O + Mg = C3H4 + MgO + H2 =>
C3H6O + Mg = C3H4 + MgO + H2
Cu + S = CuS =>
Cu + S = CuS
Li + B2O3 = LiO + BLi3 =>
9 Li + B2O3 = 3 LiO + 2 BLi3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CoO(OH) + NaOH = Na5CoO4 + H2O =>
CoO(OH) + 5 NaOH = Na5CoO4 + 3 H2O
Cr(OH)3 + Ba(OH)2 = Ba3(CrO3)2 + H2 + O2 =>
2 Cr(OH)3 + 3 Ba(OH)2 = Ba3(CrO3)2 + 6 H2 + 3 O2
Mn + O2 + NaOH = NaMnO4 + H2O =>
4 Mn + 7 O2 + 4 NaOH = 4 NaMnO4 + 2 H2O
C4H8O2 + Cl2 + P = C4H6Cl2O + HCl + HPO3 =>
6 C4H8O2 + 11 Cl2 + 2 P = 6 C4H6Cl2O + 10 HCl + 2 HPO3
I + KCl = IKCl =>
I + KCl = IKCl
H3PO4 + KOH(s) = H2O + K3PO4 =>
H3PO4 + 3 KOH(s) = 3 H2O + K3PO4
C3H6O + Mg = C3H4 + MgO + H2 =>
C3H6O + Mg = C3H4 + MgO + H2
CrCl3*6H2O + C5H8O2 + CH4N2O = Cr(acac)3 + NH4Cl + CO2 + H2O =>
24 CrCl3*6H2O + 3 C5H8O2 + 36 CH4N2O = 8 Cr(acac)3 + 72 NH4Cl + 51 CO2 + 84 H2O
AgOH + I2 = AgI + AgIO3 + H2O =>
6 AgOH + 3 I2 = 5 AgI + AgIO3 + 3 H2O
K3PO4 + Pb(NO3)2 = Pb3(PO4)2 + K3(NO3)3 =>
2 K3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 2 K3(NO3)3
Fe2S3 + HCl = S + H2S + FeCl2 =>
Fe2S3 + 4 HCl = S + 2 H2S + 2 FeCl2
K2O + Hg(NO3)2 = KNO3 + HgO =>
K2O + Hg(NO3)2 = 2 KNO3 + HgO
C7H15OH + LiOH = C7H15OLi + H2O =>
C7H15OH + LiOH = C7H15OLi + H2O
C3H6O + Mg = C3H4 + MgO + H2 =>
C3H6O + Mg = C3H4 + MgO + H2
FeCl*3 + Ca(OH)*2 = Fe(OH)*3 + CaCl*2 =>
FeCl*3 + Ca(OH)*2 = Fe(OH)*3 + CaCl*2
Cr(NO3)3 + NH4OH = Cr(OH)3 + NH4NO3 =>
Cr(NO3)3 + 3 NH4OH = Cr(OH)3 + 3 NH4NO3
P + O2 = P7O3 =>
14 P + 3 O2 = 2 P7O3
La(NO3)3 + SiO2 + C2H6N4O2 + Eu(NO3)3 = La999Si6O27Eu001 + H2O + N2 + CO2 =>
999.00000000017La(NO3)3 + 6.000000000001SiO2 + 1797.0000000003C2H6N4O2 + Eu(NO3)3 = La999Si6O27Eu001 + 5391.0000000009H2O + 5094.0000000009N2 + 3594.0000000006CO2
Si2O5 + F2 = SiO4F + SiO2 =>
4 Si2O5 + F2 = 2 SiO4F + 6 SiO2
HIO4 = H2O + I504 + O2 =>
504 HIO4 = 252 H2O + I504 + 882 O2
Cr2Nb2N3F2 = NbN + Cr2N + Nb2F5 + N2 =>
5 Cr2Nb2N3F2 = 6 NbN + 5 Cr2N + 2 Nb2F5 + 2 N2
V(OH)2 + H2O = VO(OH)2 + H2 =>
V(OH)2 + H2O = VO(OH)2 + H2
CH4 + Br2H2O = CH3Br + HBr + H2O =>
CH4 + Br2H2O = CH3Br + HBr + H2O
Ca(NO3)2 + HClO4 = Ca(ClO4)2 + HNO3 =>
Ca(NO3)2 + 2 HClO4 = Ca(ClO4)2 + 2 HNO3
Ni2 + KNO3 = K + Ni(NO3)2 =>
Ni2 + 4 KNO3 = 4 K + 2 Ni(NO3)2
MgS + O = MgO + SO2 =>
MgS + 3 O = MgO + SO2
Cl2H2 + Mg(OH)2 = MgCl2 + H2O =>
Cl2H2 + Mg(OH)2 = MgCl2 + 2 H2O
LiAlO2 + HNO3 = Al(NO3)3 + LiNO3 + H2O =>
LiAlO2 + 4 HNO3 = Al(NO3)3 + LiNO3 + 2 H2O
Mg(OH)2 + Ag = AgOH + Mg2 =>
2 Mg(OH)2 + 4 Ag = 4 AgOH + Mg2
K2Cr2O7 + H2SO4 + CH3CHOH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 6 CH3CHOH = Cr2(SO4)3 + 7 H2O + 6 CH3CHO + K2SO4
FeCl3(aq) + (NH4)2CO3(aq) = Fe2(CO3)3 + NH4Cl =>
2 FeCl3(aq) + 3(NH4)2CO3(aq) = Fe2(CO3)3 + 6 NH4Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu + H2O4S = CuSO4 + H2O + SO2 =>
Cu + 2 H2O4S = CuSO4 + 2 H2O + SO2
FeS + HNO3 = HS + Fe(NO3) =>
FeS + HNO3 = HS + Fe(NO3)
CS2 + Cl = CCl14 + SCl =>
CS2 + 16 Cl = CCl14 + 2 SCl
FeSO4 = SO3 + FeO =>
FeSO4 = SO3 + FeO
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
FeSO4 = SO3 + FeO =>
FeSO4 = SO3 + FeO
Ag + OH = Ag2O + H2O =>
2 Ag + 2 OH = Ag2O + H2O
C6H10O4 + O2 = H2O + CO2 =>
2 C6H10O4 + 13 O2 = 10 H2O + 12 CO2
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