| Équations équilibrées la veille |
BCl3 + 3 H2O(l) = B(OH)3 + 3 HCl
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl2 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 12 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 6 FeCl2 + 8 H2O + 3 Fe2(SO4)3
BaCl2 + AgNo3 = Ba(No3)2 + AgCl =>
BaCl2 + 2 AgNo3 = Ba(No3)2 + 2 AgCl
Pb + ZnC2H3O2 = C2H3O2 + PbZn =>
Pb + ZnC2H3O2 = C2H3O2 + PbZn
Zn3N2 + Ca = Ca3N2 + Zn =>
Zn3N2 + 3 Ca = Ca3N2 + 3 Zn
F + Na(OH) = NaF + O2 + H2O =>
4 F + 4 Na(OH) = 4 NaF + O2 + 2 H2O
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Li3(PO4) = Li + P4 + O2 =>
4 Li3(PO4) = 12 Li + P4 + 8 O2
Zn(s) + I2(s) = ZnI =>
2 Zn(s) + I2(s) = 2 ZnI
HBrO = Br2O + H2O =>
2 HBrO = Br2O + H2O
Hg2O + F2 = HgF2 + O2 =>
2 Hg2O + 4 F2 = 4 HgF2 + O2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Sc + S = Sc2S3 =>
2 Sc + 3 S = Sc2S3
Al + H2SO4 = H2S + Al2(SO4)3 + H2O =>
8 Al + 15 H2SO4 = 3 H2S + 4 Al2(SO4)3 + 12 H2O
Cu(NO3)2 + C2H5NS = CuS + C2H5N(NO3)2 =>
Cu(NO3)2 + C2H5NS = CuS + C2H5N(NO3)2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Sr + Cl2 = SrCl2 =>
Sr + Cl2 = SrCl2
BaCl2 + (NH4)2HPO4 + NH3 = Ba3(PO4)2 + NH4Cl =>
3 BaCl2 + 2(NH4)2HPO4 + 2 NH3 = Ba3(PO4)2 + 6 NH4Cl
CH3COONH4 + KOH = CH3COOK + NH3 + H2O =>
CH3COONH4 + KOH = CH3COOK + NH3 + H2O
C5H11Cl + CH3Cl + Na = C6H14 + NaCl =>
C5H11Cl + CH3Cl + 2 Na = C6H14 + 2 NaCl
NaOH + H2SO4 = NaHSO4*H2O =>
NaOH + H2SO4 = NaHSO4*H2O
K2Cr2O7 + H2SO4 + C2H6O + H2O2 = K2Cr2(SO4)4*24H2O + C2H4O =>
2 K2Cr2O7 + 8 H2SO4 + 23 C2H6O + 17 H2O2 = 2 K2Cr2(SO4)4*24H2O + 23 C2H4O
Au + Se = AuSe =>
Au + Se = AuSe
AgNO{3} + Na{2}CO{3} = Ag{2}CO{3} + NaNO{3} =>
AgNO{3} + Na{2}CO{3} = Ag{2}CO{3} + NaNO{3}
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
CH3OH(l) + HCl(aq) = CH3Cl(g) + H2O(l) =>
CH3OH(l) + HCl(aq) = CH3Cl(g) + H2O(l)
K3(PO4) + Al(NO3)3 = K3(NO3) + PO4 + Al =>
3 K3(PO4) + Al(NO3)3 = 3 K3(NO3) + 3 PO4 + Al
Be2{+} + Al = Be + Al3{+} =>
Be2{+} + 3 Al = 2 Be + Al3{+}
(NH2)2CO + NaOH = Na2CO3 + NH3 =>
(NH2)2CO + 2 NaOH = Na2CO3 + 2 NH3
IO3 + CO = I + CO2 =>
IO3 + 3 CO = I + 3 CO2
Li(NO3) = LiNO2 + O2 =>
2 Li(NO3) = 2 LiNO2 + O2
C3H60S2(s) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C3H60S2(s) + 20 O2(g) = 3 CO2(g) + 30 H2O(g) + 2 SO2(g)
KOH + H3O4P = KH2PO4 + H2O =>
KOH + H3O4P = KH2PO4 + H2O
CsNO3(s) = CsNO2(s) + O2(g) =>
2 CsNO3(s) = 2 CsNO2(s) + O2(g)
Ca(OH)2 + H3PO4 = Ca(H2PO4)2 + H2O =>
Ca(OH)2 + 2 H3PO4 = Ca(H2PO4)2 + 2 H2O
Zn + (C2H3O2) = Zn(C2H3O2) =>
Zn + (C2H3O2) = Zn(C2H3O2)
Pb[NO3]2 + NaCl = NaNO3 + PbCl2 =>
Pb[NO3]2 + 2 NaCl = 2 NaNO3 + PbCl2
H2TeO2 = TeO + H2O =>
H2TeO2 = TeO + H2O
Rb + Se = RbSe =>
Rb + Se = RbSe
Mg + H2CrO4 = MgCrO4 + H =>
Mg + H2CrO4 = MgCrO4 + 2 H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + NH4SCN = NH4Cl + Cl + Fe(SCN) =>
FeCl3 + NH4SCN = NH4Cl + 2 Cl + Fe(SCN)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2(SO4)3 + KNO3 = K3Fe(NO3)6 + K2SO4 =>
Fe2(SO4)3 + 12 KNO3 = 2 K3Fe(NO3)6 + 3 K2SO4
Pb2O4 + H2SO4 = Pb2(SO4)4 + H2O =>
Pb2O4 + 4 H2SO4 = Pb2(SO4)4 + 4 H2O
Si + H2O2 = SiO2 + H2 =>
Si + H2O2 = SiO2 + H2
P4 + Br = P4Br3 =>
P4 + 3 Br = P4Br3
Mo(ClO3)2 = MoCl2 + O2 =>
Mo(ClO3)2 = MoCl2 + 3 O2
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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