| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Ni(H2O)6](NO3)2 + 6 NH3 = [Ni(NH3)6](NO3)2 + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H6 + CH3Br = C7H8 + HBr =>
C6H6 + CH3Br = C7H8 + HBr
K2SO4 + Mg(NO3)2 = MgSO4 + KNO3 =>
K2SO4 + Mg(NO3)2 = MgSO4 + 2 KNO3
Ag3AsO3 + HNO3 = AgNO3 + H3AsO3 =>
Ag3AsO3 + 3 HNO3 = 3 AgNO3 + H3AsO3
CsF + XeF6 = CsXeF7 =>
CsF + XeF6 = CsXeF7
ClF3 + O2 = Cl2 + OF2 =>
4 ClF3 + 3 O2 = 2 Cl2 + 6 OF2
K3PO4 + Fe(NO3)2 = KNO3 + Fe3(PO4)2 =>
2 K3PO4 + 3 Fe(NO3)2 = 6 KNO3 + Fe3(PO4)2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
WO2 + H2 = W + H2O =>
WO2 + 2 H2 = W + 2 H2O
Sb2S3 + O2 = Sb + SO2 =>
Sb2S3 + 3 O2 = 2 Sb + 3 SO2
RCOOH + NaOH = H2O + RCOONa =>
RCOOH + NaOH = H2O + RCOONa
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
Hg + KNO3 + H2SO4 = K2SO4 + HgSO4 + NO + H2O =>
3 Hg + 2 KNO3 + 4 H2SO4 = K2SO4 + 3 HgSO4 + 2 NO + 4 H2O
C6H6O2 + O2 = CO2 + H2O =>
2 C6H6O2 + 13 O2 = 12 CO2 + 6 H2O
Mg(ClO4)2 + H2O = HClO4 + MgO =>
Mg(ClO4)2 + H2O = 2 HClO4 + MgO
BaO + Cl = BaCl2 + O =>
BaO + 2 Cl = BaCl2 + O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Mg3N2(s) + HCl(aq) = MgCl2(aq) + NH4Cl(aq) =>
Mg3N2(s) + 8 HCl(aq) = 3 MgCl2(aq) + 2 NH4Cl(aq)
Na2(s) + O2(g) = Na2O2(s) =>
Na2(s) + O2(g) = Na2O2(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Octane + O2 = CO2 + water =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaCO3 + NaBr2 = CaBr2 + NaCO3 =>
CaCO3 + NaBr2 = CaBr2 + NaCO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3
Fe + N2 = Fe3N2 =>
3 Fe + N2 = Fe3N2
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
H2(g) + O2(g) = H2O =>
2 H2(g) + O2(g) = 2 H2O
K + HBr = H + KBr =>
K + HBr = H + KBr
H2SO4 + NaIO3 + Na2SO3 = I2 + H2O + Na2SO4 =>
H2SO4 + 2 NaIO3 + 5 Na2SO3 = I2 + H2O + 6 Na2SO4
Al2O3 + H2O = Al{+3} + OH{-} =>
Al2O3 + 3 H2O = 2 Al{+3} + 6 OH{-}
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
CaCO3 + SrCO3 + K2CO3 + NH4H2PO4 = K2SrCa(PO4)2 + CO2 + NH3 + H2O =>
CaCO3 + SrCO3 + K2CO3 + 2 NH4H2PO4 = K2SrCa(PO4)2 + 3 CO2 + 2 NH3 + 3 H2O
I2 + HCl = ICl + H2 =>
I2 + 2 HCl = 2 ICl + H2
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
Cr2O4 + HBr = CrBr2 + H2O + Br2 =>
Cr2O4 + 8 HBr = 2 CrBr2 + 4 H2O + 2 Br2
NaNO3 + NaOH = NaNa + OHNO3 =>
NaNO3 + NaOH = NaNa + OHNO3
RCOOH + NaOH = H2O + RCOONa =>
RCOOH + NaOH = H2O + RCOONa
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CO(g) + H2(g) = C8H18(g) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(g) + 8 H2O
HClO + Zn(OH)3 = Zn(ClO)3 + H2O =>
3 HClO + Zn(OH)3 = Zn(ClO)3 + 3 H2O
RCOOH + NaOH = H2O + RCOONa =>
RCOOH + NaOH = H2O + RCOONa
PH3 + KMnO4 = K3PO4 + MnO2 + H2O + KH2PO4 =>
6 PH3 + 16 KMnO4 = 5 K3PO4 + 16 MnO2 + 8 H2O + KH2PO4
Cd(OH)2(s) + NaOH = Na2CdO2 + H2O =>
Cd(OH)2(s) + 2 NaOH = Na2CdO2 + 2 H2O
Fe(NO3)3 + NH4SCN = Fe(SCN) + NO3 + NH4 =>
Fe(NO3)3 + NH4SCN = Fe(SCN) + 3 NO3 + NH4
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
NH2 + H2O = NH3 + OH =>
NH2 + H2O = NH3 + OH
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
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Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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