| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4(aq) + BaCl2(aq) = NiCl2(s) + BaSO4(aq)
Me2O + HCl = MeCl + H2O =>
Me2O + 2 HCl = 2 MeCl + H2O
HCl(aq) + AgC2H3O2(s) = AgCl(s) + HC2H3O2(aq) =>
HCl(aq) + AgC2H3O2(s) = AgCl(s) + HC2H3O2(aq)
Rb2CO3 + H2O = RbOH + CO2 =>
Rb2CO3 + H2O = 2 RbOH + CO2
Zn + HCl = H2 + ZnCl =>
2 Zn + 2 HCl = H2 + 2 ZnCl
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
S + KNO3 = K2SO4 + N2 + SO3 =>
5 S + 6 KNO3 = 3 K2SO4 + 3 N2 + 2 SO3
Be(NO3)2 + Ag2SO3 = BeSO3 + Ag(NO3) =>
Be(NO3)2 + Ag2SO3 = BeSO3 + 2 Ag(NO3)
SrCl2 + H2O = SrO + HCl =>
SrCl2 + H2O = SrO + 2 HCl
CH3COOH + CuCO3*Cu(OH)2 = Cu(CH3COO)2*H2O + H2O + CO2 =>
4 CH3COOH + CuCO3*Cu(OH)2 = 2 Cu(CH3COO)2*H2O + H2O + CO2
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KMnO4 + HF + KI = KH2[MnF6] + I2 + H2O + KF =>
KMnO4 + 10 HF + 4 KI = KH2[MnF6] + 2 I2 + 4 H2O + 4 KF
NaJ + AgNo3 = AgJ + NaNo3 =>
NaJ + AgNo3 = AgJ + NaNo3
H2(g) + NO2(g) = H2O(l) + N2(g) =>
4 H2(g) + 2 NO2(g) = 4 H2O(l) + N2(g)
KMnO4 + FeS2 = K2MnO4 + MnO2 + Fe2O3 + SO2 =>
22 KMnO4 + 4 FeS2 = 11 K2MnO4 + 11 MnO2 + 2 Fe2O3 + 8 SO2
NaOCl + Ca + H2O = Ca(OH)2 + NaCl =>
NaOCl + Ca + H2O = Ca(OH)2 + NaCl
P4 = P2 =>
P4 = 2 P2
Ca(H2PO4)2 + NaOH = CaNa2(HPO4)2 + H2O =>
Ca(H2PO4)2 + 2 NaOH = CaNa2(HPO4)2 + 2 H2O
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
Cl2(g) + KOH = KClO3 + KCl + H2O =>
3 Cl2(g) + 6 KOH = KClO3 + 5 KCl + 3 H2O
C2H5OHH2O + H2 = C2H7O + H2O =>
2 C2H5OHH2O + H2 = 2 C2H7O + 2 H2O
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
Na(OH)2 + CO2(g) = NaCO3 + H2O =>
Na(OH)2 + CO2(g) = NaCO3 + H2O
Mo + H2O = MoO2 + H2 =>
Mo + 2 H2O = MoO2 + 2 H2
CuSO4 + NH4OH = Cu(NH3)4 + H2O + SO4 =>
CuSO4 + 4 NH4OH = Cu(NH3)4 + 4 H2O + SO4
Ag + Cl = AgCl =>
Ag + Cl = AgCl
ethane + O = CO2 + water =>
C2H6 + 7 O = 2 CO2 + 3 H2O
Bi(NO3)2 + Na3PO4 = Bi3(PO4)2 + NaNO3 =>
3 Bi(NO3)2 + 2 Na3PO4 = Bi3(PO4)2 + 6 NaNO3
SO3 = S3 + O =>
3 SO3 = S3 + 9 O
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + HSO4{-} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 HSO4{-} + 15 H{+}
ReF6 + H2O = HReO4 + ReO2 + HF =>
3 ReF6 + 10 H2O = 2 HReO4 + ReO2 + 18 HF
Fe(OH)2 + Na2HPO4 = FeHPO4 + NaOH =>
Fe(OH)2 + Na2HPO4 = FeHPO4 + 2 NaOH
Cr + CuSO4 = Cr2(SO4)3 + Cu =>
2 Cr + 3 CuSO4 = Cr2(SO4)3 + 3 Cu
CaHPO4 + Al2(SO4)3 = CaHPO4Al2(SO4)3 =>
CaHPO4 + Al2(SO4)3 = CaHPO4Al2(SO4)3
Fe(OH)2 + Na2HPO4 = FeHPO4 + NaOH =>
Fe(OH)2 + Na2HPO4 = FeHPO4 + 2 NaOH
Sc2(SO3)3 + (NH4)3P = ScP + (NH4)2SO3 =>
Sc2(SO3)3 + 2(NH4)3P = 2 ScP + 3(NH4)2SO3
Ni + L2 = NiL =>
2 Ni + L2 = 2 NiL
NH4Cl + SrSO4 = (NH4)2SO4 + SrCl2 =>
2 NH4Cl + SrSO4 = (NH4)2SO4 + SrCl2
C8H18 + S + H2O = SH2 + CO2 =>
C8H18 + 25 S + 16 H2O = 25 SH2 + 8 CO2
NaAg(CN)2 + Zn = Na2Zn(CN)4 + Ag =>
2 NaAg(CN)2 + Zn = Na2Zn(CN)4 + 2 Ag
ZnCl2 + K[Fe(Cn)6] = Zn[Fe(Cn)6] + KCl2 =>
ZnCl2 + K[Fe(Cn)6] = Zn[Fe(Cn)6] + KCl2
NaBr + AgNO3 = NaNO3AgBr =>
NaBr + AgNO3 = NaNO3AgBr
Zn(s) + CuO(s) = ZnO(s) + Cu(s) =>
Zn(s) + CuO(s) = ZnO(s) + Cu(s)
Al2O3 + H2O2 = AlO2 + H2O =>
Al2O3 + H2O2 = 2 AlO2 + H2O
H2C*CH2 + HCl = CH3CH2Cl =>
H2C*CH2 + HCl = CH3CH2Cl
Fe(OH)2 + Na2HPO4 = FeHPO4 + NaOH =>
Fe(OH)2 + Na2HPO4 = FeHPO4 + 2 NaOH
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
NaN3 + H3PO4 = NaH2PO4 + HN3 =>
NaN3 + H3PO4 = NaH2PO4 + HN3
Fe2O3 + K2O = KFeO2 =>
Fe2O3 + K2O = 2 KFeO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/25
Équations équilibrées sur03/10/24
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