| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 Ca10C10O30 + 2 Mn10O10 + 5 Ta20O50 + 5 Mn20O30 = 10 Ca18Mn2Mn10Ta10O60 + 18 C10O20
SOH{-} + Pb{+2} + Cl{-} = SOPbCl{-} + H{+} =>
SOH{-} + Pb{+2} + Cl{-} = SOPbCl{-} + H{+}
C4H8O2 + BaO2H2 = C4H6O4Ba + C2H6O =>
2 C4H8O2 + BaO2H2 = C4H6O4Ba + 2 C2H6O
H2O + N2O5(g) = HNO3(as) =>
H2O + N2O5(g) = 2 HNO3(as)
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + CH3COOK + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + 2 CH3COOK + 2 KCl + H2O
Ag2SO4 + H2O = SO4H2 + Ag2O =>
Ag2SO4 + H2O = SO4H2 + Ag2O
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
CaTiO3 + CO = Ti + CaO + CO2 =>
CaTiO3 + 2 CO = Ti + CaO + 2 CO2
H2 + Cl2 = H1Cl =>
H2 + Cl2 = 2 H1Cl
CdO + NaOH = H2O + Na2CdO2 =>
CdO + 2 NaOH = H2O + Na2CdO2
KOH(aq) + Mg(NO3)2(aq) = Mg(OH)2(s) + KNO3 =>
2 KOH(aq) + Mg(NO3)2(aq) = Mg(OH)2(s) + 2 KNO3
CaClO3 + HCl = CaCl + Cl2 + H2O =>
CaClO3 + 6 HCl = CaCl + 3 Cl2 + 3 H2O
Ca(s) + Fe(NO3)2(aq) = Ca(NO3)2(aq) + Fe(s) =>
Ca(s) + Fe(NO3)2(aq) = Ca(NO3)2(aq) + Fe(s)
H2O + AlCl3 = Al2O3 + HCl =>
3 H2O + 2 AlCl3 = Al2O3 + 6 HCl
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
OH + Cu + HCl = CuCl2 + H2O =>
2 OH + Cu + 2 HCl = CuCl2 + 2 H2O
KMnO4 + HCHO + KOH = K2MnO4 + HCOOK + H2O =>
2 KMnO4 + HCHO + 3 KOH = 2 K2MnO4 + HCOOK + 2 H2O
Fe(s) + Au(NO3)3(aq) = Au(s) + Fe(NO3)3(aq) =>
Fe(s) + Au(NO3)3(aq) = Au(s) + Fe(NO3)3(aq)
Mg(OH)2 + NH4Cl = NH4OH + MgCl2 =>
Mg(OH)2 + 2 NH4Cl = 2 NH4OH + MgCl2
CsCl = Cl2 + Cs =>
2 CsCl = Cl2 + 2 Cs
Pb(C2H3O2)2 + CrH8N2O4 = PbCrO4 + C2H3O2NH4 =>
Pb(C2H3O2)2 + CrH8N2O4 = PbCrO4 + 2 C2H3O2NH4
FeS2 + KOH + Cl2 = K2FeO4 + K2SO4 + H2O + KCl =>
FeS2 + 24 KOH + 9 Cl2 = K2FeO4 + 2 K2SO4 + 12 H2O + 18 KCl
Zn2S2 + O2 = ZnO + SO2 =>
Zn2S2 + 3 O2 = 2 ZnO + 2 SO2
K(s) + Cl2(l) = KCl(s) =>
2 K(s) + Cl2(l) = 2 KCl(s)
H2SO4 = H2 + SO4 =>
H2SO4 = H2 + SO4
C2H2Cl2 + Na = C2H2 + NaCl =>
C2H2Cl2 + 2 Na = C2H2 + 2 NaCl
SiO2 + CaF2 + H2SO4 + H2O = SiF4 + CaSO4*2H2O =>
SiO2 + 2 CaF2 + 2 H2SO4 + 2 H2O = SiF4 + 2 CaSO4*2H2O
Ca3(PO4)2(s) + HCl(aq) = CaCl2(aq) + H3PO4(aq) =>
Ca3(PO4)2(s) + 6 HCl(aq) = 3 CaCl2(aq) + 2 H3PO4(aq)
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
HNO3 + Pt = NO + Pt(NO3)4 + H2O =>
16 HNO3 + 3 Pt = 4 NO + 3 Pt(NO3)4 + 8 H2O
MnCl3*4H2O + NaC2H3O2*3H2O + C5H8O2 = Mn(C5H7O2)3 + NaCl + HC2H3O2 + H2O =>
MnCl3*4H2O + 3 NaC2H3O2*3H2O + 3 C5H8O2 = Mn(C5H7O2)3 + 3 NaCl + 3 HC2H3O2 + 13 H2O
BaI2 + H2O = Ba(OH)2 + HI =>
BaI2 + 2 H2O = Ba(OH)2 + 2 HI
HCl + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Cl + H2O =>
10 HCl + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 Cl + 8 H2O
Mo(OH)6 + K3PO4 = Mo(PO4)2 + KOH =>
Mo(OH)6 + 2 K3PO4 = Mo(PO4)2 + 6 KOH
Fe(ll) + H2SO4 = H2 + Fe2SO4 =>
2 Fe(ll) + H2SO4 = H2 + Fe2SO4
CH3COOH + NaHCO3 = CO2 + H2O + CH3COO{-} + Na2{+} =>
9 CH3COOH + 16 NaHCO3 = 18 CO2 + 14 H2O + 8 CH3COO{-} + 8 Na2{+}
K2CrO4 + H2S + HCl = CrCl3 + S + KCl + H2O =>
2 K2CrO4 + 3 H2S + 10 HCl = 2 CrCl3 + 3 S + 4 KCl + 8 H2O
SnCl2 + KOH = KCl2 + SnOH =>
SnCl2 + KOH = KCl2 + SnOH
CH3CH2OH(l) + O2(g) = H2O(s) + CO2(g) =>
CH3CH2OH(l) + 3 O2(g) = 3 H2O(s) + 2 CO2(g)
Cr + HNO3 = Cr(NO3)7 + NO2 + H2O =>
Cr + 14 HNO3 = Cr(NO3)7 + 7 NO2 + 7 H2O
Zn(Cl)2 + H2O = Zn(OH)2 + HCl =>
Zn(Cl)2 + 2 H2O = Zn(OH)2 + 2 HCl
Cl2(ac) + SnCl2 = SnCl4 =>
Cl2(ac) + SnCl2 = SnCl4
H3PO3 + Na = NaPO3 + H2 =>
2 H3PO3 + 2 Na = 2 NaPO3 + 3 H2
Be(OH)2 + H2SO4 = BeSO4 + HOH =>
Be(OH)2 + H2SO4 = BeSO4 + 2 HOH
MgO + HI = MgI2 + H2O =>
MgO + 2 HI = MgI2 + H2O
N2O4 + (CH3)2NNH(CH3) = CO2 + H2O + N2 =>
11 N2O4 + 4(CH3)2NNH(CH3) = 12 CO2 + 20 H2O + 15 N2
H2O + AgNO3(aq) = AgOH + HNO3(aq) =>
H2O + AgNO3(aq) = AgOH + HNO3(aq)
Al + CUO = Al2O3 + CU =>
2 Al + 3 CUO = Al2O3 + 3 CU
K2CO3 + Fe(NO3)3 = K(NO3) + Fe2(CO3)3 =>
3 K2CO3 + 2 Fe(NO3)3 = 6 K(NO3) + Fe2(CO3)3
Pb(CH3COO)2 + HCl = PbCl2 + HCH3COO =>
Pb(CH3COO)2 + 2 HCl = PbCl2 + 2 HCH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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