| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Na2CO3 + 3 HOH = 2 Al(OH)3 + 3 Na2SO4 + 3 CO2
H3AsO4(aq) + KOH(aq) = H2O(l) + K3AsO4 =>
H3AsO4(aq) + 3 KOH(aq) = 3 H2O(l) + K3AsO4
H2S + NHO3 = H2SO4 + NO + H2O =>
3 H2S + 8 NHO3 = 3 H2SO4 + 8 NO + 4 H2O
Al + FeN2 = AlN + Fe =>
2 Al + FeN2 = 2 AlN + Fe
Na2SO3 + KOH = KSO3 + Na2OH =>
Na2SO3 + KOH = KSO3 + Na2OH
CaCl2 + Na3PO4 = Ca3(PO4)2 + Cl2 + Na =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 3 Cl2 + 6 Na
C18H34O2 + Br2 = C18H33O2 + HBr =>
2 C18H34O2 + Br2 = 2 C18H33O2 + 2 HBr
AgHSO4 + Pb(NO3)2 = AgNO3 + Pb(HSO4)2 =>
2 AgHSO4 + Pb(NO3)2 = 2 AgNO3 + Pb(HSO4)2
Cu2O + NH3 = NO2 + H2 + Cu =>
4 Cu2O + 2 NH3 = 2 NO2 + 3 H2 + 8 Cu
Ag2SO4 + NaCl = Na2SO4 + AgCl =>
Ag2SO4 + 2 NaCl = Na2SO4 + 2 AgCl
COH2 + KMnO4 + H2O = CH2O2 + KOH + MnO2 =>
3 COH2 + 2 KMnO4 + H2O = 3 CH2O2 + 2 KOH + 2 MnO2
C4H9COOH + Mg = (C4H9COO)2Mg + H2 =>
2 C4H9COOH + Mg = (C4H9COO)2Mg + H2
KNO3 + NH3Cl = NH3NO3 + KCl =>
KNO3 + NH3Cl = NH3NO3 + KCl
SnCl2 + HNO3 + HCl = SnCl4 + NO + H2O =>
3 SnCl2 + 2 HNO3 + 6 HCl = 3 SnCl4 + 2 NO + 4 H2O
C400 = C2 =>
C400 = 200 C2
Ba(OH)2 + HCOOH = Ba(COOH)2 + H2O =>
Ba(OH)2 + 2 HCOOH = Ba(COOH)2 + 2 H2O
Mn + Pb(OH)4 = Pb4 + Mn(OH)4 =>
4 Mn + 4 Pb(OH)4 = Pb4 + 4 Mn(OH)4
SO + HOH = SOH + O2 =>
4 SO + 2 HOH = 4 SOH + O2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Li + F = F2Li =>
Li + 2 F = F2Li
KNO3 + C12H22O12 = K2CHO3 + CO2 + H2O + N2 =>
92 KNO3 + 11 C12H22O12 = 46 K2CHO3 + 86 CO2 + 98 H2O + 46 N2
CaCl2 + Na3PO4 = Ca3(PO4)2 + Cl2 + Na =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 3 Cl2 + 6 Na
CoCl2 + Al = AlCl2 + Co =>
CoCl2 + Al = AlCl2 + Co
NaI + Ag2CO3 = CO3Na + Ag2I =>
NaI + Ag2CO3 = CO3Na + Ag2I
CaCl2 + Na3PO4 = Ca3(PO4)2 + Cl2 + Na =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 3 Cl2 + 6 Na
Ir2(SO4)3 + Mg = Ir + Mg(SO4) =>
Ir2(SO4)3 + 3 Mg = 2 Ir + 3 Mg(SO4)
CaH2 + (NH4)(NO3) = Ca(NO3) + (NH6) =>
CaH2 + (NH4)(NO3) = Ca(NO3) + (NH6)
ZnS = Zn1S =>
ZnS = Zn1S
N2O5 = N2 + O2* =>
2 N2O5 = 2 N2 + 5 O2*
K2O + H2O = K2H2OO =>
K2O + H2O = K2H2OO
NaH2PO4 + CaCl2 = Ca(H2PO4)2 + NaCl =>
2 NaH2PO4 + CaCl2 = Ca(H2PO4)2 + 2 NaCl
VCO3 = VO + CO2 =>
VCO3 = VO + CO2
CaCl2 + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2 NH4Cl
Al + AgNO3 = Al(NO3)3 + AlAg =>
4 Al + 3 AgNO3 = Al(NO3)3 + 3 AlAg
Zn(s) + Ag3NO3(aq) = Ag + Zn(NO3)2 =>
Zn(s) + 2 Ag3NO3(aq) = 6 Ag + Zn(NO3)2
KH2F3 = KF + H2F2 =>
KH2F3 = KF + H2F2
K3PO4 + NaOH = K3OH + NaPO4 =>
K3PO4 + NaOH = K3OH + NaPO4
SAl = Al2S2 =>
2 SAl = Al2S2
CaH2(s) + H2O(aq) = H2 + Ca(OH)2 =>
CaH2(s) + 2 H2O(aq) = 2 H2 + Ca(OH)2
Fe + SO4 = FeSO4 =>
Fe + SO4 = FeSO4
AlBr3 + K2SO3 + H2O = Al2(SO4)3 + KBr + H2 =>
2 AlBr3 + 3 K2SO3 + 3 H2O = Al2(SO4)3 + 6 KBr + 3 H2
Cu + NaCl + H2O = CuCl + NaO + H =>
Cu + NaCl + H2O = CuCl + NaO + 2 H
Ti + CO4 = TiO7 + C =>
4 Ti + 7 CO4 = 4 TiO7 + 7 C
SiH4 + B2H6 = SiBH + H =>
2 SiH4 + B2H6 = 2 SiBH + 12 H
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
AgNO3 + HCHO + NaOH = NaNO3 + Ag + HCOONa + H2O =>
2 AgNO3 + HCHO + 3 NaOH = 2 NaNO3 + 2 Ag + HCOONa + 2 H2O
KHSO4 + BaO = K2SO4 + BaSO4 + H2O =>
2 KHSO4 + BaO = K2SO4 + BaSO4 + H2O
KNO2 + K2CrO7 + H2SO4 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
9 KNO2 + 2 K2CrO7 + 5 H2SO4 = Cr2(SO4)3 + 9 KNO3 + 2 K2SO4 + 5 H2O
C9H8O4 + FeCl3 = Fe(C9H8O4) + Cl2 =>
2 C9H8O4 + 2 FeCl3 = 2 Fe(C9H8O4) + 3 Cl2
Ti + CO4 = TiO7 + C =>
4 Ti + 7 CO4 = 4 TiO7 + 7 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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