| Équations équilibrées la veille |
Co + PO4 = Co(PO4)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Li2O + ammoniumsulfate = lithiumsulfate + ammonia + water =>
Li2O + (NH4)2SO4 = Li2SO4 + 2 NH3 + H2O
H2O(l) + K2Cr2O7(ac) + S(s) = SO2(g) + KOH(ac) + Cr2O3(s) =>
2 H2O(l) + 2 K2Cr2O7(ac) + 3 S(s) = 3 SO2(g) + 4 KOH(ac) + 2 Cr2O3(s)
CH3CH2OH + H2CrO4 + H2SO4 = CH3CO2H + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 H2CrO4 + 6 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 13 H2O
C2H6O + H2 = C2H6 + H2O =>
C2H6O + H2 = C2H6 + H2O
C5H6O1 + H2 = C5H11O1 =>
2 C5H6O1 + 5 H2 = 2 C5H11O1
KBr + Ba(NO3)2 = BaBr2 + KNO3 =>
2 KBr + Ba(NO3)2 = BaBr2 + 2 KNO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ag + Fe{+3}— = Ag{+} + Fe{+2} =>
Ag + Fe{+3}— = Ag{+} + Fe{+2}
KClO3 + MnO2 = KCl + Mn2O7 =>
KClO3 + 2 MnO2 = KCl + Mn2O7
C3H7NO2S + O2 = CO2 + H2O + N2 + SO2 =>
4 C3H7NO2S + 19 O2 = 12 CO2 + 14 H2O + 2 N2 + 4 SO2
Al(NO3) + KCO3 = Al(CO3) + KNO3 =>
Al(NO3) + KCO3 = Al(CO3) + KNO3
NO = N + O2 =>
2 NO = 2 N + O2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Ca(NO2)2 + H2O = HNO2 + CaO =>
Ca(NO2)2 + H2O = 2 HNO2 + CaO
Ni(NO3)2 + NH3 = [Ni(NH3)6](NO3)2 =>
Ni(NO3)2 + 6 NH3 = [Ni(NH3)6](NO3)2
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3CH2CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
4 CH3CH(OH)CH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2CH2COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 12 H2O
SO3 + Na = SO3Na =>
SO3 + Na = SO3Na
Mn2 = Mn5 =>
5 Mn2 = 2 Mn5
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C5H10 + Br2 = C5H10Br2 =>
C5H10 + Br2 = C5H10Br2
Ti + H2O = Ti(OH)4 + H2 =>
Ti + 4 H2O = Ti(OH)4 + 2 H2
K2Cr2O7 + NaNO2 + HNO3 = NaNO3 + Cr(NO3)3 + KNO3 + H2O =>
K2Cr2O7 + 3 NaNO2 + 8 HNO3 = 3 NaNO3 + 2 Cr(NO3)3 + 2 KNO3 + 4 H2O
I + Cl + NaOH = H2O + NaCl + Na3H2IO6 =>
I + 7 Cl + 10 NaOH = 4 H2O + 7 NaCl + Na3H2IO6
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C8H8O2 + NaOH + C3H7Br = C11H14O2 + H2O + NaBr =>
C8H8O2 + NaOH + C3H7Br = C11H14O2 + H2O + NaBr
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
CdI2 + Br2 = BrI + Cd =>
CdI2 + Br2 = 2 BrI + Cd
P4 + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2 =>
2 P4 + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
AgNO3 + K3Fe(CN)6 = AgCN + K3Fe(NO3)6 =>
6 AgNO3 + K3Fe(CN)6 = 6 AgCN + K3Fe(NO3)6
CuO + WO3 = CuW + O2 =>
CuO + WO3 = CuW + 2 O2
Ni + Co = NiCoNiCoNi =>
3 Ni + 2 Co = NiCoNiCoNi
Fe + AgHCH3COO = Fe(HCH3COO)2 + Ag =>
Fe + 2 AgHCH3COO = Fe(HCH3COO)2 + 2 Ag
FeBr3(aq)NaOH(aq) = FeOH(s)NaBr3(aq) =>
FeBr3(aq)NaOH(aq) = FeOH(s)NaBr3(aq)
Ba(OH)2 + MgCl2 = BaCl2 + Mg(OH)2 =>
Ba(OH)2 + MgCl2 = BaCl2 + Mg(OH)2
FeCl3(aq) + KOH(aq) = Fe(OH)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(aq) + 3 KCl(aq)
Fe + PbCl2 = FeCl + Pb =>
2 Fe + PbCl2 = 2 FeCl + Pb
NaOH(aq) + CO(g) = Na2CO2(aq) + H2O(l) =>
2 NaOH(aq) + CO(g) = Na2CO2(aq) + H2O(l)
Sn + MnO4 = MnSn2O4 =>
2 Sn + MnO4 = MnSn2O4
Fe + H2O = FeH2 + O2 =>
2 Fe + 2 H2O = 2 FeH2 + O2
C14H10 + O2 = CO2 + H2O =>
2 C14H10 + 33 O2 = 28 CO2 + 10 H2O
Na2Cr2O72H2O + H2SO4 + C6H12O6 = CrOHSO4 + Na2SO4 + H2O + CO =>
3 Na2Cr2O72H2O + 9 H2SO4 + 34 C6H12O6 = 6 CrOHSO4 + 3 Na2SO4 + 213 H2O + 204 CO
NH3NO3 = N2 + HNO3 + H2O =>
10 NH3NO3 = 7 N2 + 6 HNO3 + 12 H2O
BiCl5 + Pb(OH)2 = PbCl2 + Bi(OH)5 =>
2 BiCl5 + 5 Pb(OH)2 = 5 PbCl2 + 2 Bi(OH)5
NO = N2 + O2 =>
2 NO = N2 + O2
TiCl3 + KMnO4 + H2O = MnO2 + HCl + TiO2 + KCl =>
3 TiCl3 + KMnO4 + 4 H2O = MnO2 + 8 HCl + 3 TiO2 + KCl
Cr + Pb(C2O4)2 = Cr(C2O4)3 + Pb =>
2 Cr + 3 Pb(C2O4)2 = 2 Cr(C2O4)3 + 3 Pb
HIO3 + SO2 + H2O = HI + H2SO4 =>
HIO3 + 3 SO2 + 3 H2O = HI + 3 H2SO4
ZnCl2 + KOH = ZnO + KHCl2 =>
ZnCl2 + KOH = ZnO + KHCl2
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Équations équilibrées sur12/15/24
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