| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaF2 + 2 H2SO4 + SiO2 = 2 CaSO4 + SiF4 + 2 H2O
KClO3 + NaBr + H2SO4 = Br2 + K2SO4 + Na2SO4 + NaClO + H2O =>
2 KClO3 + 8 NaBr + 4 H2SO4 = 4 Br2 + K2SO4 + 3 Na2SO4 + 2 NaClO + 4 H2O
Ba(OH2)8H2O + NH4(NO3) = Ba(NO3)2 + H2O + NH3 =>
4 Ba(OH2)8H2O + 9 NH4(NO3) = 4 Ba(NO3)2 + 39 H2O + 10 NH3
MgCo3 + Na = Na2Co3 + Mg =>
MgCo3 + 2 Na = Na2Co3 + Mg
CH3ONa + CO2 + H2O = CH3OH + Na2CO3 =>
2 CH3ONa + CO2 + H2O = 2 CH3OH + Na2CO3
HCl + NaNO3 + Cu = CuCl2 + H2O + NaNO2 =>
2 HCl + NaNO3 + Cu = CuCl2 + H2O + NaNO2
KH2PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + KNO3 + (NH4)2NO4 + H2O =>
35 KH2PO4 + 60(NH4)6Mo7O24 + 216 HNO3 = 35(NH4)2(PMo12O40) + 35 KNO3 + 157(NH4)2NO4 + 95 H2O
Mg + K2CO3 = MgCO3 + K =>
Mg + K2CO3 = MgCO3 + 2 K
Ca(OH)2 + Fe2O3 = Ca(FeO2)2 + H2O =>
Ca(OH)2 + Fe2O3 = Ca(FeO2)2 + H2O
CH3CH2CH2OH + H2CrO4 = CH3CH2CH2COOH + Cr + H2O =>
4 CH3CH2CH2OH + 2 H2CrO4 = 3 CH3CH2CH2COOH + 2 Cr + 6 H2O
P2O3 + H2O = HPO2 =>
P2O3 + H2O = 2 HPO2
F2 + NO2 = FNO2 =>
F2 + 2 NO2 = 2 FNO2
HNO3 + Zn(OH)2 = H2O + Zn(NO3)2 =>
2 HNO3 + Zn(OH)2 = 2 H2O + Zn(NO3)2
HI + H3SO4 = H2SO3 + I2 + H2O =>
2 HI + 2 H3SO4 = 2 H2SO3 + I2 + 2 H2O
KCl + HNO3 = KNO3 + HCl =>
KCl + HNO3 = KNO3 + HCl
Cr(s) + H2O = Cr3O4(s) + H2(s) =>
3 Cr(s) + 4 H2O = Cr3O4(s) + 4 H2(s)
H + CO = CH27 + HO =>
28 H + CO = CH27 + HO
FeC13 + Ca(OH)2 = Fe(OH)2 + CaC13 =>
FeC13 + Ca(OH)2 = Fe(OH)2 + CaC13
SnCl2 + Hg2Cl2 + HCl = Hg + H2(SnCl6) =>
SnCl2 + Hg2Cl2 + 2 HCl = 2 Hg + H2(SnCl6)
Zm + HCl = ZmCl2 + H2 =>
Zm + 2 HCl = ZmCl2 + H2
SO2 + CuSO4 + H2O = Cu + H2SO4 =>
SO2 + CuSO4 + 2 H2O = Cu + 2 H2SO4
Zn + H2SO3 = ZnH2 + SO3 =>
Zn + H2SO3 = ZnH2 + SO3
CH3CH2CH2COOH + NaOH = CH3CH2CH2COOHNa + OH =>
CH3CH2CH2COOH + NaOH = CH3CH2CH2COOHNa + OH
I + NaOH = NaI + H2O2 =>
2 I + 2 NaOH = 2 NaI + H2O2
CO + Ag(NH3)2OH = CO2 + Ag + H2O + NH3 =>
CO + 2 Ag(NH3)2OH = CO2 + 2 Ag + H2O + 4 NH3
MnO2 + Na2CO3 + KNO3 = Na2MnO4 + KNO2 + CO2 =>
MnO2 + Na2CO3 + KNO3 = Na2MnO4 + KNO2 + CO2
Ru + KNO3 + KOH = KNO2 + K2RuO4 + H2O =>
Ru + 3 KNO3 + 2 KOH = 3 KNO2 + K2RuO4 + H2O
H3PO4 + Ca(OH)2 = H2O + Ca + PO4 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + 3 Ca + 2 PO4
BaO2 + FeI3 = BaI2 + Fe2(O2)3 =>
3 BaO2 + 2 FeI3 = 3 BaI2 + Fe2(O2)3
CH4 + Ce2 = CH3Ce + HCe =>
CH4 + Ce2 = CH3Ce + HCe
NO + Zn = ZnO + N2 =>
2 NO + 2 Zn = 2 ZnO + N2
Cu(OH)2 + C2H4O2 = H2O + Cu(CH3CO2)2 =>
Cu(OH)2 + 2 C2H4O2 = 2 H2O + Cu(CH3CO2)2
(NH4)2C2O4 + KOH = NH3 + H2O + CO2 + K =>
(NH4)2C2O4 + 2 KOH = 2 NH3 + 2 H2O + 2 CO2 + 2 K
MnO2 + Mn(OH)2 = Mn2O3 + H2O =>
MnO2 + Mn(OH)2 = Mn2O3 + H2O
PBr3 + K2Cr2O7 + HCl = KCl + CrCl3 + H3PO4 + Br2 + H2O =>
6 PBr3 + 5 K2Cr2O7 + 40 HCl = 10 KCl + 10 CrCl3 + 6 H3PO4 + 9 Br2 + 11 H2O
Mg(OH)2 + K2Cr2O7 = MgCr2O7 + KOH =>
Mg(OH)2 + K2Cr2O7 = MgCr2O7 + 2 KOH
KClO(aq) + HI(aq) = KI(aq) + HClO(aq) =>
KClO(aq) + HI(aq) = KI(aq) + HClO(aq)
Ag(s) + Pb(NO3)2(ac) = Ag(NO3)2(ac) + Pb(s) =>
Ag(s) + Pb(NO3)2(ac) = Ag(NO3)2(ac) + Pb(s)
C3H5Cl + Mg = C6H10 + MgCl2 =>
2 C3H5Cl + Mg = C6H10 + MgCl2
Pb3(VO4)2*PbCl2 + HCl = VO2Cl + PbCl2 + H2O =>
Pb3(VO4)2*PbCl2 + 8 HCl = 2 VO2Cl + 4 PbCl2 + 4 H2O
NiBr2 + K = Ni + KBr =>
NiBr2 + 2 K = Ni + 2 KBr
KIO3 + SnSO4 + KOH = K2SO4 + KI + K2SnO3 + H2O =>
KIO3 + 3 SnSO4 + 12 KOH = 3 K2SO4 + KI + 3 K2SnO3 + 6 H2O
CH3CHBrCH2COOH + NaOH = CH3CHBrCH2COO + Na + H2O =>
CH3CHBrCH2COOH + NaOH = CH3CHBrCH2COO + Na + H2O
Al + CuSO4 + NaCl = AlSO4 + CuCl + Na =>
Al + CuSO4 + NaCl = AlSO4 + CuCl + Na
OH{-} + Cr(OH)3 + H2O2 = CrO42{-2} + H2O =>
4 OH{-} + 2 Cr(OH)3 + 79 H2O2 = 2 CrO42{-2} + 84 H2O
HI + H2O = H3O + I =>
HI + H2O = H3O + I
X + ZnSO4 = X2(SO4)3 + Zn =>
2 X + 3 ZnSO4 = X2(SO4)3 + 3 Zn
Bi2O3 + BaO = Bi2BaO4 =>
Bi2O3 + BaO = Bi2BaO4
HCl(l) + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl(l) + CaCO3 = CaCl2 + CO2 + H2O
MH + NiO(OH) = M + Ni(OH)2 =>
MH + NiO(OH) = M + Ni(OH)2
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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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