| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO + 2 HCl = NCl2 + H2O
KMnO4 + HBr + H2SO4 = K2SO4 + MnSO4 + H2O + Br =>
2 KMnO4 + 10 HBr + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 Br
Sn + K(OH) = K2SnO2 + H2 =>
Sn + 2 K(OH) = K2SnO2 + H2
Al + Fe(No3)3 = Fe + Al(No2)3 =>
3 Al + 2 Fe(No3)3 = 2 Fe + 3 Al(No2)3
Cr2(SO4)3 + Cu = Cr + Cu2SO4 =>
Cr2(SO4)3 + 6 Cu = 2 Cr + 3 Cu2SO4
MgI2 + FeS = MgS + FeI2 =>
MgI2 + FeS = MgS + FeI2
Na2HPO4 + Ba(OH)2 = Ba3(PO4)2 + NaOH + H2O =>
2 Na2HPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 4 NaOH + 2 H2O
Al(s) + H2O(l) = AlO + H =>
Al(s) + H2O(l) = AlO + 2 H
LiCl + CuS = Li2S + CuCl2 =>
2 LiCl + CuS = Li2S + CuCl2
C2H3F3 + O2 = CO + HF =>
C2H3F3 + O2 = 2 CO + 3 HF
GaN + H2O = NH3 + Ga2O3 =>
2 GaN + 3 H2O = 2 NH3 + Ga2O3
ZnS + HCI = H2S + Zn(CI)2 =>
ZnS + 2 HCI = H2S + Zn(CI)2
R = R2 =>
2 R = R2
Co(NO3)2 + NaOH = CoO + NaNO3 + H2O =>
Co(NO3)2 + 2 NaOH = CoO + 2 NaNO3 + H2O
C8H10 + CHCl3 = (C8H9)8CH + HCl =>
203 C8H10 + 66 CHCl3 = 26(C8H9)8CH + 198 HCl
Cr2(SO4)3 + O2 + KOH = K2CrO4 + K2SO4 + H2O =>
2 Cr2(SO4)3 + 3 O2 + 20 KOH = 4 K2CrO4 + 6 K2SO4 + 10 H2O
*Cu + S = *CuS =>
*Cu + S = *CuS
MnO + CO2 = Mn + CO3 =>
MnO + CO2 = Mn + CO3
HIO3 + KCl + H2O = KI + Cl2 + KOH =>
HIO3 + 6 KCl + 2 H2O = KI + 3 Cl2 + 5 KOH
Ag + SO3 = Ag2(SO3) =>
2 Ag + SO3 = Ag2(SO3)
Cr2O7{2-} + TeO2 + H{+} = Cr{3+} + H2TeO4 + H2O =>
Cr2O7{2-} + 3 TeO2 + 8 H{+} = 2 Cr{3+} + 3 H2TeO4 + H2O
KHCO3HCl = CO2 + H2O + KCl =>
KHCO3HCl = CO2 + H2O + KCl
Zn3(Po4)2(s) = Zn + Po4 =>
Zn3(Po4)2(s) = 3 Zn + 2 Po4
NiO + NaOH + H2O = NaNi(OH)3 =>
NiO + NaOH + H2O = NaNi(OH)3
H2SO4 + Ca3P2O8 = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3P2O8 = 3 CaSO4 + 2 H3PO4
S(OH)2 + (NH4)2SO4 = SSO4 + NH3 + H2O =>
S(OH)2 + (NH4)2SO4 = SSO4 + 2 NH3 + 2 H2O
Li(s) + HBr(aq) = LiBr(aq) + H(g) =>
Li(s) + HBr(aq) = LiBr(aq) + H(g)
KOH + H2O = KH2O + OH =>
KOH + H2O = KH2O + OH
Rb2 + H3PO4 = Rb3PO4 + H2 =>
3 Rb2 + 2 H3PO4 = 2 Rb3PO4 + 3 H2
C3COOH + Mg = Mg(OH)2 + C + O2 =>
2 C3COOH + Mg = Mg(OH)2 + 8 C + O2
C6H5COOK + HNO3 = C6H4NO2COOK + H2O =>
C6H5COOK + HNO3 = C6H4NO2COOK + H2O
SbS5 + HCl = H3SbCl6 + H2S + S =>
2 SbS5 + 12 HCl = 2 H3SbCl6 + 3 H2S + 7 S
NaI + K2CO3 = NaCO3 + K2I =>
NaI + K2CO3 = NaCO3 + K2I
PbSO2 = PbOSO =>
PbSO2 = PbOSO
ZH + H2SO4 = ZHSO4 + H2S + H2O =>
4 ZH + 5 H2SO4 = 4 ZHSO4 + H2S + 4 H2O
BaCl2 + NaClO4 = Ba(ClO4)2 + NaCl =>
BaCl2 + 2 NaClO4 = Ba(ClO4)2 + 2 NaCl
NaClO2 + C9H8O = C6H5CHCHCO2H + NaCl =>
NaClO2 + 2 C9H8O = 2 C6H5CHCHCO2H + NaCl
AuClO4 + Li = Au + LiClO4 =>
AuClO4 + Li = Au + LiClO4
CH3COOH + PCl5 = CH3COCl + HCl + POCl3 =>
CH3COOH + PCl5 = CH3COCl + HCl + POCl3
AgNO3(aq) + Na2CO3(aq) = AgCO3(aq) + Na2NO3(s) =>
AgNO3(aq) + Na2CO3(aq) = AgCO3(aq) + Na2NO3(s)
Al(NO3)3 + NH3 + H2O = Al(OH)6 + NH4NO3 =>
8 Al(NO3)3 + 18 NH3 + 39 H2O = 8 Al(OH)6 + 21 NH4NO3
H3BO3 + NH3 = BN + H2O =>
H3BO3 + NH3 = BN + 3 H2O
CuCO3 + FePO4 = Cu3(PO4)2 + Fe2(CO3)3 =>
3 CuCO3 + 2 FePO4 = Cu3(PO4)2 + Fe2(CO3)3
Mg2 + CO3 = MgCO3 =>
Mg2 + 2 CO3 = 2 MgCO3
Na2S + ZnBr2 = ZnS + NaBr =>
Na2S + ZnBr2 = ZnS + 2 NaBr
SO2 + Sr(OH)2 = SrSO3 + H2O =>
SO2 + Sr(OH)2 = SrSO3 + H2O
Al2O3 + H2SO4 + H2O = Al2(SO4)3*7H2O =>
Al2O3 + 3 H2SO4 + 4 H2O = Al2(SO4)3*7H2O
Na2 + NO3 = Na2O + N2 =>
6 Na2 + 2 NO3 = 6 Na2O + N2
LiOH + Na2CO3 = Li2CO3 + NaOH =>
2 LiOH + Na2CO3 = Li2CO3 + 2 NaOH
K2O(aq) + H2SO4 = K2SO4(aq) + H2O =>
K2O(aq) + H2SO4 = K2SO4(aq) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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