| Équations équilibrées la veille | Équations équilibrées le lendemain |
P + 4 H + Br = PH4Br
Cr2O3(s) + Al(l) = Cr(l) + Al2O3(l) =>
Cr2O3(s) + 2 Al(l) = 2 Cr(l) + Al2O3(l)
Na2S7 + HCl = H2S + S + NaCl =>
Na2S7 + 2 HCl = H2S + 6 S + 2 NaCl
I2 + Al = AlI =>
I2 + 2 Al = 2 AlI
MnCl2 + KOH = Mn(OH)2 + KCl =>
MnCl2 + 2 KOH = Mn(OH)2 + 2 KCl
Li2O + H2O + BaCl2 = Ba(OH)2 + LiCl =>
Li2O + H2O + BaCl2 = Ba(OH)2 + 2 LiCl
C3H7OHNO3 + HCl = C3H7NO2 + H2O + HClO =>
2 C3H7OHNO3 + 3 HCl = 2 C3H7NO2 + H2O + 3 HClO
NaF + Cl2 = ClNa + F =>
2 NaF + Cl2 = 2 ClNa + 2 F
H2SO4 + Cu2O = CuSO4 + SO2 + H2O =>
3 H2SO4 + Cu2O = 2 CuSO4 + SO2 + 3 H2O
Br2 + AgI = AgBr + I2 =>
Br2 + 2 AgI = 2 AgBr + I2
Mn + OH = MnO4 + H2O =>
Mn + 8 OH = MnO4 + 4 H2O
Cr2O3(s) + Al(l) = Cr(l) + Al2O3 =>
Cr2O3(s) + 2 Al(l) = 2 Cr(l) + Al2O3
Cr2O3(s) + Al(l) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(l) = Al2O3(s) + 2 Cr(s)
C3H7OH + CuO = C2H4OH + Cu + H2O =>
4 C3H7OH + 3 CuO = 6 C2H4OH + 3 Cu + H2O
K2CrO4 + FeSO4 + KOH + H2O = K2SO4 + Fe(OH)3 + Cr(OH)3 =>
K2CrO4 + 3 FeSO4 + 4 KOH + 4 H2O = 3 K2SO4 + 3 Fe(OH)3 + Cr(OH)3
HCl(aq) + MgO(s) = MgCl(aq)2 + H2O(aq) =>
2 HCl(aq) + MgO(s) = MgCl(aq)2 + H2O(aq)
Zn + Pb(CH3COO)2*3H2O = Zn(CH3COO)2*3H2O + Pb =>
Zn + Pb(CH3COO)2*3H2O = Zn(CH3COO)2*3H2O + Pb
Fe(NO3)2 + O2 + H2O = FeOH(NO3)2 =>
4 Fe(NO3)2 + O2 + 2 H2O = 4 FeOH(NO3)2
CuSO4*5H2O + KIO3 = Cu(IO3)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KIO3 = Cu(IO3)2 + K2SO4 + 5 H2O
SO + HNO3 = NO2 + HOH + H2SO4 =>
SO + 4 HNO3 = 4 NO2 + HOH + H2SO4
Br + H2S = S + HBr =>
2 Br + H2S = S + 2 HBr
C2H4O2 = C4H6O3 + H2O =>
2 C2H4O2 = C4H6O3 + H2O
Cr2O3(s) + Al(l) = Cr(l) + Al2O3(s) =>
Cr2O3(s) + 2 Al(l) = 2 Cr(l) + Al2O3(s)
Co2 + NH4SCN = [Co(SCN)4]2 + NH4 =>
Co2 + 8 NH4SCN = [Co(SCN)4]2 + 8 NH4
Na2CO3(aq) + MgBr2(aq) = NaBr(aq) + MgCO3(s) =>
Na2CO3(aq) + MgBr2(aq) = 2 NaBr(aq) + MgCO3(s)
Na2CO3 + H2SO4 = Na2SO4 + H2OCO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2OCO2
FeO + NH4Cl = FeO(NH4)Cl =>
FeO + NH4Cl = FeO(NH4)Cl
P4 + KClO5 = KCl + P2O5 =>
P4 + 2 KClO5 = 2 KCl + 2 P2O5
FeS3 + NO3{-} + H{+} = Fe3{+} + SO42{-} + NO + H2O =>
9 FeS3 + 748 NO3{-} + 724 H{+} = 3 Fe3{+} + 27 SO42{-} + 748 NO + 362 H2O
Fe(OH)3 + NaCl = FeCl3 + NaOH =>
Fe(OH)3 + 3 NaCl = FeCl3 + 3 NaOH
N2 + ZrF4 = Zr3N4 + F2 =>
2 N2 + 3 ZrF4 = Zr3N4 + 6 F2
FeSO4 + Zn = ZnSO4 + Fe =>
FeSO4 + Zn = ZnSO4 + Fe
RO + H2O = R(OH)2 =>
RO + H2O = R(OH)2
KCl + KOH + HgS = K2S + H2O + O2 + Hg2Cl2 =>
4 KCl + 4 KOH + 4 HgS = 4 K2S + 2 H2O + O2 + 2 Hg2Cl2
TlOHHCl = TlClH2O =>
TlOHHCl = TlClH2O
C5H11OH1 + O2 = CO2 + H2O =>
2 C5H11OH1 + 15 O2 = 10 CO2 + 12 H2O
Rb(s) + HNO3(aq) = RbNO3(aq) + H2(g) =>
2 Rb(s) + 2 HNO3(aq) = 2 RbNO3(aq) + H2(g)
Fe(OH)2(s) + H3PO4(aq) = Fe3(PO4)2(aq) + H2O(l) =>
3 Fe(OH)2(s) + 2 H3PO4(aq) = Fe3(PO4)2(aq) + 6 H2O(l)
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
H2SO4 + Cu2O = CuSO4 + SO2 + H2O =>
3 H2SO4 + Cu2O = 2 CuSO4 + SO2 + 3 H2O
LaN3O9 + C2H5O2N = La2O3 + N2 + CO2 + H2O =>
6 LaN3O9 + 10 C2H5O2N = 3 La2O3 + 14 N2 + 20 CO2 + 25 H2O
Ba + Al = Ba3Al =>
3 Ba + Al = Ba3Al
hexane + oxygen = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al(OH)3 + (NH4)2HPO4 = AlPO4 + H2O + NH3 =>
Al(OH)3 + (NH4)2HPO4 = AlPO4 + 3 H2O + 2 NH3
CaOCl2 + FeSO4 + H2SO4 = Fe2(SO4)3 + CaCl2 + H2O =>
CaOCl2 + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + CaCl2 + H2O
Si3N4 + CF4 + O2 = SiF4 + CO + N2 =>
2 Si3N4 + 6 CF4 + 3 O2 = 6 SiF4 + 6 CO + 4 N2
Ag2O + NH3 = Ag + (NH3)2O =>
Ag2O + 2 NH3 = 2 Ag + (NH3)2O
HNO3 + Mg(NO3)2 = HMg + NO3 =>
HNO3 + Mg(NO3)2 = HMg + 3 NO3
HF + K2Cr2O7 = CrO2F2 + KF + H2O =>
6 HF + K2Cr2O7 = 2 CrO2F2 + 2 KF + 3 H2O
Zn(NO3)2 + K3Fe(CN)6 = ZnFe(CN)6 + K3(NO3)2 =>
Zn(NO3)2 + K3Fe(CN)6 = ZnFe(CN)6 + K3(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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