| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2O5 + BaO = BaI2O6
MgO + HClO4 = Mg(ClO4)2*H2O =>
MgO + 2 HClO4 = Mg(ClO4)2*H2O
SiO2 + HF = SiHF + O2 =>
SiO2 + HF = SiHF + O2
K2OH2O = K2H2OO =>
K2OH2O = K2H2OO
H2CO3(aq) + CaSO4(s) = H2SO4(aq) + CaCO3(s) =>
H2CO3(aq) + CaSO4(s) = H2SO4(aq) + CaCO3(s)
Cr3 + NH3 + H2O = Cr(OH)3 + NH4 =>
Cr3 + 9 NH3 + 9 H2O = 3 Cr(OH)3 + 9 NH4
Ca3P2 + S = CaS + P =>
Ca3P2 + 3 S = 3 CaS + 2 P
SO2 + KMnO4 + KOH = H2O + MnO2 + K2SO4 =>
3 SO2 + 2 KMnO4 + 4 KOH = 2 H2O + 2 MnO2 + 3 K2SO4
H2S1 = H2S =>
H2S1 = H2S
Cr(OH)2 = CrOH2O =>
Cr(OH)2 = CrOH2O
Cr(OH)3 + Na2O2 = Na2CrO4 + H2ONaOH =>
2 Cr(OH)3 + 3 Na2O2 = 2 Na2CrO4 + 2 H2ONaOH
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Fe(NO3)2 + KSCN = Fe(SCN)2 + KNO3 =>
Fe(NO3)2 + 2 KSCN = Fe(SCN)2 + 2 KNO3
KCl + KOH = K2O + HCl =>
KCl + KOH = K2O + HCl
No + AgNO3 = Ag + No(NO3)2 =>
No + 2 AgNO3 = 2 Ag + No(NO3)2
NH3 + Na2CO3 = Na(NH3) + CO3 =>
2 NH3 + Na2CO3 = 2 Na(NH3) + CO3
Cl3Al + Mg(OH)2 = MgCl2 + Al(OH)3 =>
2 Cl3Al + 3 Mg(OH)2 = 3 MgCl2 + 2 Al(OH)3
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
KHCO3NaOH = NaKCO3H2O =>
KHCO3NaOH = NaKCO3H2O
S(OH)2 + HNO3 = H2O + S(NO3)2 =>
S(OH)2 + 2 HNO3 = 2 H2O + S(NO3)2
Mg3N2 + H2O = Mg1(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg1(OH)2 + 2 NH3
[CH3CH2NH3]BrNaOH = CH3CH2NH2NaBrH2O =>
[CH3CH2NH3]BrNaOH = CH3CH2NH2NaBrH2O
ZnO*2ZnSO4 + O2 + SO2 = ZnSO4 =>
2 ZnO*2ZnSO4 + O2 + 2 SO2 = 6 ZnSO4
Pb + CO(NO3)2 = Pb(NO3)2 + CO =>
Pb + CO(NO3)2 = Pb(NO3)2 + CO
Al2(SO4)3 + HF = AlF3 + H2SO4 =>
Al2(SO4)3 + 6 HF = 2 AlF3 + 3 H2SO4
HCl + CO3 = CO2 + Cl2 + H2O =>
2 HCl + CO3 = CO2 + Cl2 + H2O
CH3CH2COONa + O2 = CO2 + H2O + Na =>
4 CH3CH2COONa + 13 O2 = 12 CO2 + 10 H2O + 4 Na
AgNO3 + [Co(NH3)5(SO4)]Br = AgBr + [Co(NH3)5(SO4)]NO3 =>
AgNO3 + [Co(NH3)5(SO4)]Br = AgBr + [Co(NH3)5(SO4)]NO3
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
HgCl2 + HI = HgI2 + HCl =>
HgCl2 + 2 HI = HgI2 + 2 HCl
Fe2 + O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2 + O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Hg + Cu(NO3)2 = Cu + Hg(NO3)2 =>
Hg + Cu(NO3)2 = Cu + Hg(NO3)2
Zn + H2SO3 = Zn2(SO3)3 + H2 =>
2 Zn + 3 H2SO3 = Zn2(SO3)3 + 3 H2
NaNO3 + H2S = Na2S + HNO3 =>
2 NaNO3 + H2S = Na2S + 2 HNO3
C6H5COOH + CuSO4 = Cu(C6H5COO)2 + H2SO4 =>
2 C6H5COOH + CuSO4 = Cu(C6H5COO)2 + H2SO4
Cs3PO4 + HNO3 = CsNO3 + H3PO4 =>
Cs3PO4 + 3 HNO3 = 3 CsNO3 + H3PO4
(CaCO3) + CO2 + H2O = (Ca(HCO3)2) =>
(CaCO3) + CO2 + H2O = (Ca(HCO3)2)
MgCuCl2 = MgCl2Cu =>
MgCuCl2 = MgCl2Cu
BaCl2 + K2C2O4 = K2Cl2 + BaC2O4 =>
BaCl2 + K2C2O4 = K2Cl2 + BaC2O4
KOH + SiO2 = KSiO3 + H2 =>
2 KOH + 2 SiO2 = 2 KSiO3 + H2
Bi + Sb + Se + I = BiSb294Se002I =>
Bi + 294 Sb + 2 Se + I = BiSb294Se002I
C + SiO = SiC + CO =>
2 C + SiO = SiC + CO
H2O + CO2 = OH + HCO2 =>
H2O + CO2 = OH + HCO2
K(s) + S(l) = KS =>
K(s) + S(l) = KS
MgBr2 + Na2SO4 = MgSO4 + Na2Br2 =>
MgBr2 + Na2SO4 = MgSO4 + Na2Br2
Cs3PO4 + HNO3 = CsNO3 + H3PO4 =>
Cs3PO4 + 3 HNO3 = 3 CsNO3 + H3PO4
K2SO4 + BaCe2 = KCe + BaSO4 =>
K2SO4 + BaCe2 = 2 KCe + BaSO4
H2O + FeO = Fe(OH)2 =>
H2O + FeO = Fe(OH)2
H2CrO4 + Ti(OH)3 = Ti2(CrO4)3 + H2O =>
3 H2CrO4 + 2 Ti(OH)3 = Ti2(CrO4)3 + 6 H2O
In(s) + H2SO4(aq) = In2(SO4)3(aq) + H2(g) =>
2 In(s) + 3 H2SO4(aq) = In2(SO4)3(aq) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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