| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + S2 = CS2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CO3 + C = CO2 =>
2 CO3 + C = 3 CO2
SO3(g) + H2O = H2SO4 =>
SO3(g) + H2O = H2SO4
K2Cr2O7 + FeSO4 + H2SO4 = Cr3(SO4)2 + Fe2(SO4)3 + K2SO4 + H2O =>
3 K2Cr2O7 + 28 FeSO4 + 21 H2SO4 = 2 Cr3(SO4)2 + 14 Fe2(SO4)3 + 3 K2SO4 + 21 H2O
Zn + HClO2 = ZnClO2 + H2 =>
2 Zn + 2 HClO2 = 2 ZnClO2 + H2
CH3COOH + NaHCO3 = Na(CH3COO)2 + H2O + CO2 =>
15 CH3COOH + 8 NaHCO3 = 8 Na(CH3COO)2 + 10 H2O + 6 CO2
Pb(s) + HNO3(aq) = H2(g) + Pb(NO3)4(aq) =>
Pb(s) + 4 HNO3(aq) = 2 H2(g) + Pb(NO3)4(aq)
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
C(O)4 = CO4 =>
C(O)4 = CO4
CaCO3 + Na2SO4 = CaSO4 + Na2CO3 =>
CaCO3 + Na2SO4 = CaSO4 + Na2CO3
SO3 + CO2 = CO2(SO3)3 =>
3 SO3 + CO2 = CO2(SO3)3
Bi2O3 + CO2 = Bi3 + CO3 =>
3 Bi2O3 + 9 CO2 = 2 Bi3 + 9 CO3
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Cu(OH)2 + CH3COOH = Cu(CH3COO)2*H2O + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3COO)2*H2O + H2O
MnO + KCIO3 + KOH = K1MnO4 + KCI + H2O =>
6 MnO + 5 KCIO3 + 6 KOH = 6 K1MnO4 + 5 KCI + 3 H2O
Bi(NO3)3 + NH4Cl = BiOCl + H2O + N2 + O2 =>
Bi(NO3)3 + NH4Cl = BiOCl + 2 H2O + 2 N2 + 3 O2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
K2Cr2O7 + (COOH)2 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 3(COOH)2 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
C7H6O3 + NaOH = C7H5NaO3 + H2O =>
C7H6O3 + NaOH = C7H5NaO3 + H2O
Ni{2+} + NH3 = Ni(NH3)4{2+} =>
Ni{2+} + 4 NH3 = Ni(NH3)4{2+}
Si + NaOH = Na2 + SiO3 + H2 =>
2 Si + 6 NaOH = 3 Na2 + 2 SiO3 + 3 H2
P + Cl2 + H2O = H3PO4 + HCl =>
2 P + 5 Cl2 + 8 H2O = 2 H3PO4 + 10 HCl
C3H8O = C3H6 + H2O =>
C3H8O = C3H6 + H2O
Al2(SO4)3 = Al2(aq) + SO4(aq) =>
Al2(SO4)3 = Al2(aq) + 3 SO4(aq)
C6H2OH(NO2)3(s) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C6H2OH(NO2)3(s) + 13 O2(g) = 24 CO2(g) + 6 H2O(g) + 6 N2(g)
H{+} + Cd = H2 + Cd{+2} =>
2 H{+} + Cd = H2 + Cd{+2}
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
CaCl2(aq) + Na3PO4 = Ca3(PO4)2(s) + NaCl =>
3 CaCl2(aq) + 2 Na3PO4 = Ca3(PO4)2(s) + 6 NaCl
Ag(NO3) + K2(SO4) = Ag2(SO4) + K(NO3) =>
2 Ag(NO3) + K2(SO4) = Ag2(SO4) + 2 K(NO3)
HF + HNO3 = H2 + FNO3 =>
HF + HNO3 = H2 + FNO3
Cu + HNO3 = NO2 + Cu(NO3)2 + H2O =>
Cu + 4 HNO3 = 2 NO2 + Cu(NO3)2 + 2 H2O
CH3COOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3COOH + 8 Cu(OH)2 = 4 Cu2O + 2 CO2 + 10 H2O
ZnO + Na = NaO + Zn =>
ZnO + Na = NaO + Zn
PbO2(s) + HCl(ac) = PbCl2(ac) + Cl2(g) + H2O(l) =>
PbO2(s) + 4 HCl(ac) = PbCl2(ac) + Cl2(g) + 2 H2O(l)
NiSO4 + Cu = Ni + CuSO4 =>
NiSO4 + Cu = Ni + CuSO4
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
Al(OH)3 + HCN = Al(CN)3 + H2O =>
Al(OH)3 + 3 HCN = Al(CN)3 + 3 H2O
C2 + S2O = CO2 + CS2 =>
3 C2 + 4 S2O = 2 CO2 + 4 CS2
AgC2H3O2 + NH4I = AgI + NH4C2H3O2 =>
AgC2H3O2 + NH4I = AgI + NH4C2H3O2
K + Ca(OH)2 = KOH + Ca =>
2 K + Ca(OH)2 = 2 KOH + Ca
Fe + O1 = Fe2O3 =>
2 Fe + 3 O1 = Fe2O3
HClO2 + Zn = Zn(ClO2)2 + H2 =>
2 HClO2 + Zn = Zn(ClO2)2 + H2
bariumhydroxide + hydrochloricacid = water + bariumchloride =>
Ba(OH)2 + 2 HCl = 2 H2O + BaCl2
(BaOH)2 + H2O = (BaOH2)2 + OH =>
(BaOH)2 + 2 H2O = (BaOH2)2 + 2 OH
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C6H5Cl + O2 = CO + H2O + HCl =>
C6H5Cl + 4 O2 = 6 CO + 2 H2O + HCl
CH3COOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3COOH + 8 Cu(OH)2 = 4 Cu2O + 2 CO2 + 10 H2O
KCl + NaI = NaCl + KI =>
KCl + NaI = NaCl + KI
Ga(NO2)3 + CH6N4O = GaN + H2O + CO2 + NO =>
2 Ga(NO2)3 + CH6N4O = 2 GaN + 3 H2O + CO2 + 8 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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