| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + 2 KCl(aq)
(NH4)2SO4 + KOH = K2SO4 + NH3 + HOH =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 HOH
HBrO2 + Sc(OH)3 = Sc(BrO2)3 + H2O =>
3 HBrO2 + Sc(OH)3 = Sc(BrO2)3 + 3 H2O
C4H6CaO4 + KOH = KCH3COO + Ca(OH)2 =>
C4H6CaO4 + 2 KOH = 2 KCH3COO + Ca(OH)2
K2SO3 + Mg(OH)2 = KOH + MgSO3 =>
K2SO3 + Mg(OH)2 = 2 KOH + MgSO3
K3PO4 + H2SO4 = H3PO4 + K2SO4 =>
2 K3PO4 + 3 H2SO4 = 2 H3PO4 + 3 K2SO4
Cl2 + MgS = S8 + MgCl2 =>
8 Cl2 + 8 MgS = S8 + 8 MgCl2
BaCl2 + Cl2 = BaCl5 =>
2 BaCl2 + 3 Cl2 = 2 BaCl5
FeO + H2CO3 = FeCO3 + H2O =>
FeO + H2CO3 = FeCO3 + H2O
MgBr2 + CuSO4 = CuBr2 + MgSO4 =>
MgBr2 + CuSO4 = CuBr2 + MgSO4
P + O12 = P2O5 =>
24 P + 5 O12 = 12 P2O5
CrCl3 + MnO2 + H2O = MnCl2 + H2CrO4 =>
2 CrCl3 + 3 MnO2 + 2 H2O = 3 MnCl2 + 2 H2CrO4
Mg(HCO3)2 + H3PO4 = Mg3(PO4)2 + H2O + CO2 =>
3 Mg(HCO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O + 6 CO2
Sr(NO3) + K(SO4) = Sr(SO4) + K(NO3) =>
Sr(NO3) + K(SO4) = Sr(SO4) + K(NO3)
CH2(COOH)2 + LiOH = H3O + CH2(COO)2Li =>
CH2(COOH)2 + LiOH = H3O + CH2(COO)2Li
NaN3 + H2O = HN3 + Na2O =>
2 NaN3 + H2O = 2 HN3 + Na2O
K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + K2SO4 + HCOOH + H2O =>
2 K2Cr2O7 + 3 CH3OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 HCOOH + 11 H2O
C3H8 + O2 = CH + H2O =>
4 C3H8 + 5 O2 = 12 CH + 10 H2O
H2CrO4 = Cr2O6 + H2O =>
2 H2CrO4 = Cr2O6 + 2 H2O
Cr{6+} + I{-} = Cr{3+} + I2 =>
2 Cr{6+} + 6 I{-} = 2 Cr{3+} + 3 I2
AuSO4 + Ba2Cl2 = Ba2SO4 + AuCl2 =>
AuSO4 + Ba2Cl2 = Ba2SO4 + AuCl2
NH3(g) + O2(g) = NO(g) + H2 =>
2 NH3(g) + O2(g) = 2 NO(g) + 3 H2
TiCl4 + CH4 = TiC + HCl =>
TiCl4 + CH4 = TiC + 4 HCl
Na3PO4 + KCl = Na3Cl + KPO4 =>
Na3PO4 + KCl = Na3Cl + KPO4
LiNH3 = NH2LiH =>
LiNH3 = NH2LiH
HCIO3 + AI(OH)3 = AI(OH)(CIO3)2 + H2O =>
2 HCIO3 + AI(OH)3 = AI(OH)(CIO3)2 + 2 H2O
ZnCl2 + Na2HPO4 = NaCl + ZnHPO4 =>
ZnCl2 + Na2HPO4 = 2 NaCl + ZnHPO4
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
Mn + Hg2{+} = Hg + Mn2{+} =>
2 Mn + Hg2{+} = 2 Hg + Mn2{+}
CH3OC6H5 + Br2 = Br2C6H3OCH3 + HBr =>
CH3OC6H5 + 2 Br2 = Br2C6H3OCH3 + 2 HBr
KI + Ca(SO4) = KI(SO4) + Ca =>
KI + Ca(SO4) = KI(SO4) + Ca
Co + Cl = [CoCl4] =>
Co + 4 Cl = [CoCl4]
NaAlSi3O8 + H{+} + H2O = Na{+} + Al{3+} + H4SiO4 =>
NaAlSi3O8 + 4 H{+} + 4 H2O = Na{+} + Al{3+} + 3 H4SiO4
HF + K2Cr2O7 = CrF2 + KF + F2 + H2O =>
14 HF + K2Cr2O7 = 2 CrF2 + 2 KF + 4 F2 + 7 H2O
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
KOCH3 + H2SO4 = K2SO4 + H3OCH =>
2 KOCH3 + H2SO4 = K2SO4 + 2 H3OCH
NaI + H2SO4 = I2 + H2O + H2S + Na2SO4 =>
8 NaI + 5 H2SO4 = 4 I2 + 4 H2O + H2S + 4 Na2SO4
Cl2O + Cu(OH)2 = Cu(ClO)2 + H2O =>
Cl2O + Cu(OH)2 = Cu(ClO)2 + H2O
H2S04 + Fe = Fe(S04)3 + H2 =>
3 H2S04 + Fe = Fe(S04)3 + 3 H2
Fe2O3 + Cu = Fe + CuO =>
Fe2O3 + 3 Cu = 2 Fe + 3 CuO
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C2H4 + KMnO4 + H2O = C2H6O2 + MnO2 + K(OH) =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 K(OH)
Fe3O4 + C = Fe + CO3 =>
3 Fe3O4 + 4 C = 9 Fe + 4 CO3
Ba(HCO3)2 + KOH = Ba(OH)2 + K2CO3 + H2O =>
Ba(HCO3)2 + 4 KOH = Ba(OH)2 + 2 K2CO3 + 2 H2O
HCl + Mg2O4 = MgCl2 + Cl2 + H2O =>
8 HCl + Mg2O4 = 2 MgCl2 + 2 Cl2 + 4 H2O
H3PO4 + HCl + Zn = PH3 + ZnCl2 + H2O =>
H3PO4 + 8 HCl + 4 Zn = PH3 + 4 ZnCl2 + 4 H2O
NaN3 + I2 = NaI + N2 =>
2 NaN3 + I2 = 2 NaI + 3 N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnO4{-} + CN{-} + H{+} = MnO2 + CNO{-} + H2O =>
2 MnO4{-} + 3 CN{-} + 2 H{+} = 2 MnO2 + 3 CNO{-} + H2O
Fe + Fe2O3 + Fe3MgSi4O12 = Fe2SiO4 + Mg3Fe2Si3O12 =>
3 Fe + 4 Fe2O3 + 3 Fe3MgSi4O12 = 9 Fe2SiO4 + Mg3Fe2Si3O12
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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