| Équations équilibrées la veille |
Li3PO4 + MnSO4 = MnPO4 + Li3SO4
FeSO4 + HBrO + HCl = FeCl3H2SO4 + HBr + H2O =>
2 FeSO4 + HBrO + 6 HCl = 2 FeCl3H2SO4 + HBr + H2O
KI + H2O2 + H2SO4 = I2SO4 + H2O + K2SO4 =>
2 KI + 2 H2O2 + 2 H2SO4 = I2SO4 + 4 H2O + K2SO4
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
CH2OHCHCH2 + KMnO4 + H2O = MnO2 + CH2OHCH(OH)CH2(OH) + KOH =>
3 CH2OHCHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2OHCH(OH)CH2(OH) + 2 KOH
FeS2 + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
FeS2 + 10 H2SO4 = Fe(SO4)3 + 9 SO2 + 10 H2O
Zn + HNO3 = H2O + NH4NO3 + Zn(NO3)2 =>
4 Zn + 10 HNO3 = 3 H2O + NH4NO3 + 4 Zn(NO3)2
C11H10 + C10H12O7 = CH3OH + C24H18O15 =>
9 C11H10 + 276 C10H12O7 = 387 CH3OH + 103 C24H18O15
Cu + HNO3(stez) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(stez) = Cu(NO3)2 + 2 NO2 + 2 H2O
(NH4)2SFeI2 = (NH4)2I2FeS =>
(NH4)2SFeI2 = (NH4)2I2FeS
Zn(OH)2 + HCl = H2O + Zn + Cl2 =>
Zn(OH)2 + 2 HCl = 2 H2O + Zn + Cl2
Pt + NH3 + CuCl2 = Pt(NH2)2Cl2 + HCl + Cu2 =>
Pt + 2 NH3 + 2 CuCl2 = Pt(NH2)2Cl2 + 2 HCl + Cu2
P70 + O14 = P140O50 =>
14 P70 + 25 O14 = 7 P140O50
BaO2 + CrCl3 + H2O = Cr(ClO)3 + Ba(OH)2 =>
3 BaO2 + CrCl3 + 3 H2O = Cr(ClO)3 + 3 Ba(OH)2
NaOH + Cl2 = NaCl + NaClO4 + H2O =>
8 NaOH + 4 Cl2 = 7 NaCl + NaClO4 + 4 H2O
Ca + Mg + HCl = MgCl2 + CaH2 =>
Ca + Mg + 2 HCl = MgCl2 + CaH2
C77H156O2 + O2 = CO2 + H2O =>
C77H156O2 + 115 O2 = 77 CO2 + 78 H2O
Al{+3} + HCl{+2} = AlCl{+3} + H{+2} =>
Al{+3} + HCl{+2} = AlCl{+3} + H{+2}
AuCl3 + HCOH + NaOH = HCOONa + NaCl + Au + H2O =>
2 AuCl3 + 3 HCOH + 9 NaOH = 3 HCOONa + 6 NaCl + 2 Au + 6 H2O
HClO + K = KClO + H =>
HClO + K = KClO + H
Zn + Cu(SO4)2 = SO4 + CuZn =>
Zn + Cu(SO4)2 = 2 SO4 + CuZn
C6H5OH + CO2 = C6H5CO2 + H2O =>
29 C6H5OH + 22 CO2 = 28 C6H5CO2 + 17 H2O
Na2CO3 + Pb(NO2)2 = NaNO2 + PbCO3 =>
Na2CO3 + Pb(NO2)2 = 2 NaNO2 + PbCO3
NiCO3 = Ni + CO + O2 =>
NiCO3 = Ni + CO + O2
FeO + CO2 = FeO4 + CO =>
FeO + 3 CO2 = FeO4 + 3 CO
KC2H3O2 + HNO3 = KNO3 + HC2H3O2 =>
KC2H3O2 + HNO3 = KNO3 + HC2H3O2
[Co(NH3)6]Cl2 + NaOH = Co(OH)2 + NaCl + NH3 =>
[Co(NH3)6]Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl + 6 NH3
C6H2O6 + O2 = CO2 + H2O =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O
Zn + NaClO3 + NaOH = NaZnO2 + NaCl + H2O =>
2 Zn + NaClO3 + 2 NaOH = 2 NaZnO2 + NaCl + H2O
NaO + H2ClO3 = NaClO3 + H2O =>
NaO + H2ClO3 = NaClO3 + H2O
P2(CrO4)3 = P4 + (CrO4) =>
2 P2(CrO4)3 = P4 + 6(CrO4)
Na2HPO4 + Cr2(SO4)3 = Cr(H2PO4)3 + Na2SO4 + Na3PO4 =>
12 Na2HPO4 + Cr2(SO4)3 = 2 Cr(H2PO4)3 + 3 Na2SO4 + 6 Na3PO4
CH6O3 + H3COH = C8H8O3 + H2O =>
7 CH6O3 + H3COH = C8H8O3 + 19 H2O
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
Na(s) + C(g)I = NaCI(s) =>
Na(s) + C(g)I = NaCI(s)
Ca(s) + H2O(s) = CaO + H2 =>
Ca(s) + H2O(s) = CaO + H2
Ba(HCO3)2 = BaO + CO2 + H2O =>
Ba(HCO3)2 = BaO + 2 CO2 + H2O
Cl + NaI = NaCl + I2 =>
2 Cl + 2 NaI = 2 NaCl + I2
BaCrO4 + CH3COONa = (CH3COO)2Ba + Na2CrO4 =>
BaCrO4 + 2 CH3COONa = (CH3COO)2Ba + Na2CrO4
Ca(NO3)2 + Na2SO4 = Ca2(SO4) + Na(NO3)2 =>
2 Ca(NO3)2 + Na2SO4 = Ca2(SO4) + 2 Na(NO3)2
HI + (NH4)2CO3 = HCO3 + I(NH4)2 =>
HI + (NH4)2CO3 = HCO3 + I(NH4)2
KNO2 + HNO3 = KNO3 + HNO2 =>
KNO2 + HNO3 = KNO3 + HNO2
Sr + Cl2 = SrCl2 =>
Sr + Cl2 = SrCl2
Li3N + HCl = LiCl + NH4Cl =>
Li3N + 4 HCl = 3 LiCl + NH4Cl
C5H10ClBr + O2 = CO2 + H2O + Cl2 + Br2 =>
2 C5H10ClBr + 15 O2 = 10 CO2 + 10 H2O + Cl2 + Br2
ZnCl2 + H3PO4 = Zn(PO4)2 + H3Cl =>
ZnCl2 + 2 H3PO4 = Zn(PO4)2 + 2 H3Cl
Ni(NO3)2 + Fe = Ni + Fe(NO3)2 =>
Ni(NO3)2 + Fe = Ni + Fe(NO3)2
HgHPO4 = HgPO4 + H2 =>
2 HgHPO4 = 2 HgPO4 + H2
Cr(ClO3)3 + K3PO4 = KClO3 + Cr3(PO4)3 =>
3 Cr(ClO3)3 + 3 K3PO4 = 9 KClO3 + Cr3(PO4)3
FeCl3(aw) + NaOH(aq) = NaCl + Fe(OH)3 =>
FeCl3(aw) + 3 NaOH(aq) = 3 NaCl + Fe(OH)3
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Équations équilibrées sur01/28/25
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