| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 CH3COOH + 8 MgCO3 = 8 CH3COO2Mg + 6 CO2 + 2 H2O
NiSO4 + NH4OH = [Ni(NH3)6]SO4 + H2O =>
NiSO4 + 6 NH4OH = [Ni(NH3)6]SO4 + 6 H2O
BaI2 + F2 = Ba + F2I2 =>
BaI2 + F2 = Ba + F2I2
CH3COOH + Br2 = BrCH2COOH + HBr =>
CH3COOH + Br2 = BrCH2COOH + HBr
Be2H + CH2O = CH2 + Be2HO =>
Be2H + CH2O = CH2 + Be2HO
Al(NO3)3 + CuSO4 = Cu(NO3)2 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 CuSO4 = 3 Cu(NO3)2 + Al2(SO4)3
ZnSO4(aq) + AgNO3(aq) = ZnNO3(aq) + AgSO4(aq) =>
ZnSO4(aq) + AgNO3(aq) = ZnNO3(aq) + AgSO4(aq)
Cl2(g) + MgBr2(s) = Br2(s) + MgCl2(s) =>
Cl2(g) + MgBr2(s) = Br2(s) + MgCl2(s)
BOH + NaOH = H2O + BNaO =>
BOH + NaOH = H2O + BNaO
NaI(aq) = Na + I =>
NaI(aq) = Na + I
VCl2 + Cl2 = VCl5 =>
2 VCl2 + 3 Cl2 = 2 VCl5
Al(OH)3 + NaOH = Na3[AlO3] + H2O =>
Al(OH)3 + 3 NaOH = Na3[AlO3] + 3 H2O
CaCl2 + H2SO4 + H2O = CaSO4*05H2O + HCl =>
CaCl2 + H2SO4 + 5 H2O = CaSO4*05H2O + 2 HCl
Li + Cr(NO3)3 = LiNO3 + Cr3 =>
9 Li + 3 Cr(NO3)3 = 9 LiNO3 + Cr3
H[AuCl4] + NaOH = NaCl + H2O + AuCl3 =>
H[AuCl4] + NaOH = NaCl + H2O + AuCl3
H2PtCl6 + KCl = K2PtCl6 + HCl =>
H2PtCl6 + 2 KCl = K2PtCl6 + 2 HCl
N4 + O2 = NO =>
N4 + 2 O2 = 4 NO
KNO2 + HCl = KCl + H2O + NO + KNO3 =>
3 KNO2 + 2 HCl = 2 KCl + H2O + 2 NO + KNO3
Cu = Cu2{+} + e =>
2 Cu = Cu2{+} + e
CH3COOH + NH4Cl = NH3 + CH3COOCl + H =>
CH3COOH + NH4Cl = NH3 + CH3COOCl + 2 H
B + H2SO4 = H3BO3 + SO2(g) =>
2 B + 3 H2SO4 = 2 H3BO3 + 3 SO2(g)
Fe + S8(s) = FeS =>
8 Fe + S8(s) = 8 FeS
H2 + XO2 + X376N2 = XH2O + XN2 =>
750 H2 + 375 XO2 + X376N2 = 750 XH2O + XN2
(C6H5)2(CH)4(COOH)2 + CH3OH = (C6H5)2(CH)4(CO2CH3)2 + H2O =>
(C6H5)2(CH)4(COOH)2 + 2 CH3OH = (C6H5)2(CH)4(CO2CH3)2 + 2 H2O
K3Po4 + CaCl2 = K3Cl2 + CaPo4 =>
K3Po4 + CaCl2 = K3Cl2 + CaPo4
HClO2 + H2 = HCl + H2O =>
HClO2 + 2 H2 = HCl + 2 H2O
Nb + HF + HNO3 = H[NbF6] + NO + H2O =>
3 Nb + 18 HF + 5 HNO3 = 3 H[NbF6] + 5 NO + 10 H2O
BaCO3 + SrCO3 + NiO + Fe2O3 = Ba5Sr15Ni20Fe120O220 + CO2 =>
5 BaCO3 + 15 SrCO3 + 20 NiO + 60 Fe2O3 = Ba5Sr15Ni20Fe120O220 + 20 CO2
CaCO3(s) + HCl(aq) = CaCl2(s) + CO2(g) + H2O(e) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(s) + CO2(g) + H2O(e)
Cr + Ba(NO3)2 = Ba + Cr(NO3) =>
2 Cr + Ba(NO3)2 = Ba + 2 Cr(NO3)
NI + CO = NI(CO)4 =>
NI + 4 CO = NI(CO)4
KOH(s) = H20(g) + KO(s) =>
20 KOH(s) = H20(g) + 20 KO(s)
K + CFl = KCFl =>
K + CFl = KCFl
Al + Fe{3+} = Al{3+} + Fe{2+} =>
Al + 3 Fe{3+} = Al{3+} + 3 Fe{2+}
H2O2 + KJ + H2SO4 = K2SO4 + J2 + H2O =>
H2O2 + 2 KJ + H2SO4 = K2SO4 + J2 + 2 H2O
CuSO4*5H2O + O2 = CuO + SO4 + H2O =>
2 CuSO4*5H2O + O2 = 2 CuO + 2 SO4 + 10 H2O
NH4OH + CO2 = (NH4)2O + C(OH)4 =>
4 NH4OH + CO2 = 2(NH4)2O + C(OH)4
CaCO3 + NH4(H2PO4) + H2O = Ca10(PO4)6(OH)2 + (NH4)2CO3 + H2CO3 =>
10 CaCO3 + 6 NH4(H2PO4) + 2 H2O = Ca10(PO4)6(OH)2 + 3(NH4)2CO3 + 7 H2CO3
KNO3 + Na2CrO4 = K2CrO4 + NaNO3 =>
2 KNO3 + Na2CrO4 = K2CrO4 + 2 NaNO3
IH + CH3NH2 = CH3NH3I =>
IH + CH3NH2 = CH3NH3I
SO3{2-} + MnO2 + H{+} = Mn{2+} + S2O6{2-} + H2O =>
2 SO3{2-} + MnO2 + 4 H{+} = Mn{2+} + S2O6{2-} + 2 H2O
KClO4 + Mn2(SO4)7 = K2SO4 + Mn(ClO4)7 =>
14 KClO4 + Mn2(SO4)7 = 7 K2SO4 + 2 Mn(ClO4)7
HCCl3CO2 + KOH = CCl3CO2K + H2O =>
HCCl3CO2 + KOH = CCl3CO2K + H2O
Ca(aq) + F(aq) = CaF2(s) =>
Ca(aq) + 2 F(aq) = CaF2(s)
Mg3(N3)2 = Mg3N2 + N2 =>
Mg3(N3)2 = Mg3N2 + 2 N2
NaCl + LiOH = NaOH + LiCl =>
NaCl + LiOH = NaOH + LiCl
CH5H12 + O2 = CO + H2O =>
4 CH5H12 + 19 O2 = 4 CO + 34 H2O
CNH2N + O2 = CO2 + H2O + N2 =>
2 CNH2N + 3 O2 = 2 CO2 + 2 H2O + 2 N2
LiClO4 + H2O = HClO4 + LiOH =>
LiClO4 + H2O = HClO4 + LiOH
H3AsO3 + Mg + HCl = AsH3 + MgCl2 + H2O =>
H3AsO3 + 3 Mg + 6 HCl = AsH3 + 3 MgCl2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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