| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg3(Po4)2 + 3 PbSiO4 = Pb3(Po4)4 + 3 Mg2SiO4
(NH4)2[Co(SNC)4] + C5H11OH = H2[Co(SCN)4] + C5H11ONH4 =>
(NH4)2[Co(SNC)4] + 2 C5H11OH = H2[Co(SCN)4] + 2 C5H11ONH4
BaCl2 + KI2 = Ba(I2)2 + KCl =>
BaCl2 + 2 KI2 = Ba(I2)2 + 2 KCl
Na2S4O6 + H2O = Na2SO4 + SO2 + H2 =>
Na2S4O6 + 4 H2O = Na2SO4 + 3 SO2 + 4 H2
F + Zn2Cl = ClF + Zn2 =>
F + Zn2Cl = ClF + Zn2
C6H6(g) + O2(g) = H2O(g) + CO2(g) =>
2 C6H6(g) + 15 O2(g) = 6 H2O(g) + 12 CO2(g)
Ba + Na = Ba2Na =>
2 Ba + Na = Ba2Na
CH3CH2CH2OH + Cl2 = CH3CH2CH2OCl + H2 =>
2 CH3CH2CH2OH + Cl2 = 2 CH3CH2CH2OCl + H2
Bi4(GeO4)3 = Bi2O3 + GeO2 =>
Bi4(GeO4)3 = 2 Bi2O3 + 3 GeO2
C2H5OOH + Fe = (C2H5OO)2Fe + H2 =>
2 C2H5OOH + Fe = (C2H5OO)2Fe + H2
BaCl2 + KCN = BaCN + C2N2 + KCl =>
2 BaCl2 + 4 KCN = 2 BaCN + C2N2 + 4 KCl
N2O5 + LiOH = Li2O + HNO3 =>
N2O5 + 2 LiOH = Li2O + 2 HNO3
AgNo3 + AeCe3 = AgCe + Ae(No3)3 =>
3 AgNo3 + AeCe3 = 3 AgCe + Ae(No3)3
CaSO + KOH = Ca(OH) + KSO =>
CaSO + KOH = Ca(OH) + KSO
KMnO4 + KNO2 + KOH = K2MnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 KOH = 2 K2MnO4 + KNO3 + H2O
K2MnO4 + KOH = K3Mn + O2 + H2O =>
4 K2MnO4 + 4 KOH = 4 K3Mn + 9 O2 + 2 H2O
Fe3C + CO2 = Fe2O3 + CO =>
2 Fe3C + 11 CO2 = 3 Fe2O3 + 13 CO
CoSO4 + K2SO3 + H2O = Co(OH)2 + SO2 + KSO4 =>
3 CoSO4 + K2SO3 + 3 H2O = 3 Co(OH)2 + 2 SO2 + 2 KSO4
CrBr2(aq) + Na2CO3(aq) = CrCO3 + Na2Br2 =>
CrBr2(aq) + Na2CO3(aq) = CrCO3 + Na2Br2
KMnO4 + CH2CHCH3 + H2O = CH2OHCHOHCH3 + MnO2 + KOH =>
2 KMnO4 + 3 CH2CHCH3 + 4 H2O = 3 CH2OHCHOHCH3 + 2 MnO2 + 2 KOH
PbS + H(NO3)2 = Pb(NO3)2 + NO2 + S + H2O =>
3 PbS + 4 H(NO3)2 = 3 Pb(NO3)2 + 2 NO2 + 3 S + 2 H2O
Fe(OH)2NaOH = Fe(OH)3Na =>
Fe(OH)2NaOH = Fe(OH)3Na
CePO4 + HNO3 = Ce(NO3)4 + NO2 + H3PO4 + H2O =>
CePO4 + 5 HNO3 = Ce(NO3)4 + NO2 + H3PO4 + H2O
Cu(OH)2 + FeO = CuO + Fe(OH)2 =>
Cu(OH)2 + FeO = CuO + Fe(OH)2
PhCH3 + O2 = PhCOOH + H2O =>
2 PhCH3 + 3 O2 = 2 PhCOOH + 2 H2O
BaCO3 + HCl + H2O = BaCl2(H2O)2 + CO2 =>
BaCO3 + 2 HCl + H2O = BaCl2(H2O)2 + CO2
P2O3 + HNO3 + H2O = NO + H3PO4 =>
3 P2O3 + 4 HNO3 + 7 H2O = 4 NO + 6 H3PO4
KOH(s) + CO2(g) = K2CO3(s) + H2O(g) =>
2 KOH(s) + CO2(g) = K2CO3(s) + H2O(g)
Zn(g) + HCl(ac) = ZnCl2(ac) + H2(g) =>
Zn(g) + 2 HCl(ac) = ZnCl2(ac) + H2(g)
ZMCl2 + H2 = HCl + ZM =>
ZMCl2 + H2 = 2 HCl + ZM
C12NH11 + O2 = CO2 + H2O + NH3 =>
C12NH11 + 14 O2 = 12 CO2 + 4 H2O + NH3
TiCl4(aq) + H2O(l) = TiO2 + HCl(aq) =>
TiCl4(aq) + 2 H2O(l) = TiO2 + 4 HCl(aq)
CaCO3 + CH3COOH = (CH3COO)2Ca + CO2 + H2O =>
CaCO3 + 2 CH3COOH = (CH3COO)2Ca + CO2 + H2O
IBr = I2Br2 =>
2 IBr = I2Br2
NaOH + KNO3 = NaO4HKN =>
NaOH + KNO3 = NaO4HKN
Ca(HCO3)2 + Ca(OH)2 = Ca(CO3) + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 Ca(CO3) + 2 H2O
Pd(OH)2 + HCl = H2O + PdCl2 =>
Pd(OH)2 + 2 HCl = 2 H2O + PdCl2
Cl2C6H3OH + O2 = CO2 + H2O + Cl2 =>
2 Cl2C6H3OH + 13 O2 = 12 CO2 + 4 H2O + 2 Cl2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
K[Sn(OH)3] + H2O2 = K2[Sn(OH)6] + Sn(OH)2 =>
2 K[Sn(OH)3] + H2O2 = K2[Sn(OH)6] + Sn(OH)2
C13H10O + C3H8O = C26O2H22 + C2H6O =>
17 C13H10O + 11 C3H8O = 9 C26O2H22 + 10 C2H6O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaSO4 + CaClO2 = NaClO2 + CaSO4 =>
NaSO4 + CaClO2 = NaClO2 + CaSO4
SO2 + CaO + O2 = CaSO4 =>
2 SO2 + 2 CaO + O2 = 2 CaSO4
MgCO3 + V3N2 = Mg3N2 + VCO3 =>
3 MgCO3 + V3N2 = Mg3N2 + 3 VCO3
K4Cr4O14 + HCl = CrCl3 + KCl + H2O + Cl2 =>
K4Cr4O14 + 28 HCl = 4 CrCl3 + 4 KCl + 14 H2O + 6 Cl2
Fe + Zn(OH)2 = Zn + Fe(OH)2 =>
Fe + Zn(OH)2 = Zn + Fe(OH)2
Al2OH3 + Cl = HCl + Al + H2O =>
Al2OH3 + Cl = HCl + 2 Al + H2O
Al + CuCl2 + H2O = AlCl3 + CuO + H =>
2 Al + 3 CuCl2 + 3 H2O = 2 AlCl3 + 3 CuO + 6 H
Mg(s) + OS(g) = MgOS(g) =>
Mg(s) + OS(g) = MgOS(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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