| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba[NO3]2 + Na2SO4 = BaSO4 + 2 NaNO3
AgOH + NaOH = Ag + Na(OH)2 =>
AgOH + NaOH = Ag + Na(OH)2
CH3Br + CH3CH2CH2OH = BrOH + CH3CH2CH2CH3 =>
CH3Br + CH3CH2CH2OH = BrOH + CH3CH2CH2CH3
Mg2O3 + H2SO4 = Mg2(SO4)3 + H2O =>
Mg2O3 + 3 H2SO4 = Mg2(SO4)3 + 3 H2O
C7H16 + O2 = CO2 + H2O1 =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O1
HI + HBrO3 = I2 + H2O + HBr =>
6 HI + HBrO3 = 3 I2 + 3 H2O + HBr
FeSO4H2O = FeOH2SO4 =>
FeSO4H2O = FeOH2SO4
NaH2PO2 + AgNO3 + H2O = H3PO4 + Ag + HNO3 + NaNO3 =>
NaH2PO2 + 4 AgNO3 + 2 H2O = H3PO4 + 4 Ag + 3 HNO3 + NaNO3
AgNO2CH3Cl = AgClCH3ONO =>
AgNO2CH3Cl = AgClCH3ONO
HC3H2O2 + NaOH = H2O + NaC3H2O2 =>
HC3H2O2 + NaOH = H2O + NaC3H2O2
NaCO3 + H2SO4 = NaSO4 + CO3 + H2 =>
NaCO3 + H2SO4 = NaSO4 + CO3 + H2
Mg + H3Po4 = Mg(Po4) + H3 =>
Mg + H3Po4 = Mg(Po4) + H3
H2[SiF6]Mg = Mg[SiF6]H2 =>
H2[SiF6]Mg = Mg[SiF6]H2
Fe(s) + HCl(aq) = H2(g) + HFeCl4(aq) =>
2 Fe(s) + 8 HCl(aq) = 3 H2(g) + 2 HFeCl4(aq)
Ba(OH)2 + H2O = Ba(H2O)2 + OH =>
Ba(OH)2 + 2 H2O = Ba(H2O)2 + 2 OH
NiSO4 + KNO3 = K2SO4 + Ni(NO3)2 =>
NiSO4 + 2 KNO3 = K2SO4 + Ni(NO3)2
(NH4)2CO3 + CaCl2 = (NH4)Cl + CaCO3 = (NH4)2CO3 + CaCl2 = (NH4)Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2(NH4)Cl + CaCO3
Na2S + Mg(NO3)2 = Na2(NO3)2 + MgS =>
Na2S + Mg(NO3)2 = Na2(NO3)2 + MgS
PB(CH3COO)2 + H2S = PBS + CH3COOH =>
PB(CH3COO)2 + H2S = PBS + 2 CH3COOH
(FeOH)SO4 + H2SO4 = Fe2(SO4)3 + H2O =>
2(FeOH)SO4 + H2SO4 = Fe2(SO4)3 + 2 H2O
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + NaNO3 =>
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + 2 NaNO3
H2SeO3 + KI + HCl = Se + I2 + KCl + H2O =>
H2SeO3 + 4 KI + 4 HCl = Se + 2 I2 + 4 KCl + 3 H2O
(CH3CO)2O + NaOH = CH3COONa + H2O =>
(CH3CO)2O + 2 NaOH = 2 CH3COONa + H2O
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + K2SO4 + Na2O4 + H2O =>
2 KMnO4 + H2SO4 + 2 NaHSO3 = 2 MnSO4 + K2SO4 + Na2O4 + 2 H2O
BaCrO4 + Ba(OH)2 = Ba3(CrO4)2 + O2 + H2O =>
4 BaCrO4 + 2 Ba(OH)2 = 2 Ba3(CrO4)2 + O2 + 2 H2O
K3[Cu(CN)4]Hg(NO3)2 = K2(Hg(CN)4)CuNO3KNO3 =>
K3[Cu(CN)4]Hg(NO3)2 = K2(Hg(CN)4)CuNO3KNO3
P4S3 + H2O = H3PO4 + H3PO2 + H2S =>
2 P4S3 + 18 H2O = H3PO4 + 7 H3PO2 + 6 H2S
KBr + Hg2(C2H3O2)2 = BrHg + K(C2H3O2) =>
2 KBr + Hg2(C2H3O2)2 = 2 BrHg + 2 K(C2H3O2)
AlO + H2O = Al2O3 + H2 =>
2 AlO + H2O = Al2O3 + H2
SO4{-} + H3O{+} + Mg = MgSO4 + H2O + H2 =>
2 SO4{-} + 2 H3O{+} + 2 Mg = 2 MgSO4 + 2 H2O + H2
NaPO3 + CaCl2 = Ca(PO3)2 + NaCl =>
2 NaPO3 + CaCl2 = Ca(PO3)2 + 2 NaCl
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi =>
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi
SO4{-} + H3O{+} + Mg = MgSO4 + H2O + H2 =>
2 SO4{-} + 2 H3O{+} + 2 Mg = 2 MgSO4 + 2 H2O + H2
NiSPb(NO3)2 = Ni(NO3)2PbS =>
NiSPb(NO3)2 = Ni(NO3)2PbS
KMnO4 + H2SO4 + C2H5O = K2SO4 + MnO2 + CO2 + H2O =>
22 KMnO4 + 11 H2SO4 + 6 C2H5O = 11 K2SO4 + 22 MnO2 + 12 CO2 + 26 H2O
Ra(OH)2 + HF = RaF2 + H2O =>
Ra(OH)2 + 2 HF = RaF2 + 2 H2O
Mg + HOH = Mg(OH)2 + H2 =>
Mg + 2 HOH = Mg(OH)2 + H2
SO2(g)PCl5(s) = SOCl2(l)POCl3(l) =>
SO2(g)PCl5(s) = SOCl2(l)POCl3(l)
N2O5H2O = HNO3 =>
N2O5H2O = 2 HNO3
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
CdI2 + Br2 = BrI2 + Cd =>
2 CdI2 + Br2 = 2 BrI2 + 2 Cd
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
Ca + HCl = CaHCl =>
Ca + HCl = CaHCl
Fe + K2Cr2O7 + HCl = FeCl2 + KCl + CrCl3 + H2O =>
3 Fe + K2Cr2O7 + 14 HCl = 3 FeCl2 + 2 KCl + 2 CrCl3 + 7 H2O
C6H12N4 + O2 = CO2 + H2O + NO2 =>
C6H12N4 + 13 O2 = 6 CO2 + 6 H2O + 4 NO2
Pb(NO3)2NaOH = Pb(OH)Na(NO3)2 =>
Pb(NO3)2NaOH = Pb(OH)Na(NO3)2
HF(ac) + KOH(ac) = KF(ac) + H2O(l) =>
HF(ac) + KOH(ac) = KF(ac) + H2O(l)
PB(OH)2 = PBOH2O =>
PB(OH)2 = PBOH2O
KOH(ac) + HF(ac) = KF + H2O =>
KOH(ac) + HF(ac) = KF + H2O
Cu2O + H{+} = Cu{+} + H2O =>
Cu2O + 2 H{+} = 2 Cu{+} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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