| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCl2(S) + H2SO4(aq) = 2 HCl(aq) + SrSO4(S)
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
Zn(s) + AgNO3(ac) = Zn(NO3)2(ac) + Ag(s) =>
Zn(s) + 2 AgNO3(ac) = Zn(NO3)2(ac) + 2 Ag(s)
H2O + C2H2 = CH3CH2OH + C =>
H2O + 2 C2H2 = CH3CH2OH + 2 C
MgCl2 + Na2CO3 + H2O = Mg(OH)2*3MgCO3 + NaCl + Mg(HCO3)2 =>
5 MgCl2 + 5 Na2CO3 + 2 H2O = Mg(OH)2*3MgCO3 + 10 NaCl + Mg(HCO3)2
Re + O = Re2O3 =>
2 Re + 3 O = Re2O3
Cl2 + NaOH = NaClO + NaCl2 + H2O =>
3 Cl2 + 4 NaOH = 2 NaClO + 2 NaCl2 + 2 H2O
Fe3(PO4)2 + Mg = Mg3(PO4)2 + Fe2 =>
2 Fe3(PO4)2 + 6 Mg = 2 Mg3(PO4)2 + 3 Fe2
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
N2O4 + N2H4 = H2O + N2 =>
N2O4 + 2 N2H4 = 4 H2O + 3 N2
FeCl3 + K3(PO4) = Fe(PO4) + KCl =>
FeCl3 + K3(PO4) = Fe(PO4) + 3 KCl
K2Co3 + NaCl = KCl + Na2Co3 =>
K2Co3 + 2 NaCl = 2 KCl + Na2Co3
KCIO3 + KOH + MnO2 = K2MnO4 + H2O + KCI =>
KCIO3 + 6 KOH + 3 MnO2 = 3 K2MnO4 + 3 H2O + KCI
Mg + H2O(g) = Mg(OH)2 + H =>
Mg + 2 H2O(g) = Mg(OH)2 + 2 H
H(g) + Br(aq) = HBr(g) =>
H(g) + Br(aq) = HBr(g)
K2SO3 + Fe(NO3)3 = K(NO3)3 + Fe2SO3 =>
K2SO3 + 2 Fe(NO3)3 = 2 K(NO3)3 + Fe2SO3
KI + Pb(No3)2 = PbI2 + K(No3) =>
2 KI + Pb(No3)2 = PbI2 + 2 K(No3)
CH3COOH + Pb(NO3)2 = HNO3 + Pb(CH3COO)2 =>
2 CH3COOH + Pb(NO3)2 = 2 HNO3 + Pb(CH3COO)2
AgNO2 + Na2CO3 = Ag2CO3 + NaNO2 =>
2 AgNO2 + Na2CO3 = Ag2CO3 + 2 NaNO2
MnCl2 + AcAcH + KMnO4 = Mn(AcAc)3 + KCl + H2O + HCl =>
4 MnCl2 + 15 AcAcH + KMnO4 = 5 Mn(AcAc)3 + KCl + 4 H2O + 7 HCl
KHCO3 + C6H8O7 = K3C6H5O7 + CO2 + H2O =>
3 KHCO3 + C6H8O7 = K3C6H5O7 + 3 CO2 + 3 H2O
GaAl2 + H2O = Ga + Al2O3 + H2 =>
GaAl2 + 3 H2O = Ga + Al2O3 + 3 H2
Cl2 + NH3 = N2 + HCl2 =>
6 Cl2 + 2 NH3 = N2 + 6 HCl2
Co + HNO3 = Co(NO3)3 + H2 =>
2 Co + 6 HNO3 = 2 Co(NO3)3 + 3 H2
CH3CH2CH2ONa + CH3Br = CH3CH2CH2OCH3 + NaBr =>
CH3CH2CH2ONa + CH3Br = CH3CH2CH2OCH3 + NaBr
PCl3 + NaOCH3 = P(OCH3)3 + NaCl =>
PCl3 + 3 NaOCH3 = P(OCH3)3 + 3 NaCl
Zn + H3PO4 = Zn3PO4 + H2 =>
6 Zn + 2 H3PO4 = 2 Zn3PO4 + 3 H2
KF + H2SO4 = KHSO4 + HF =>
KF + H2SO4 = KHSO4 + HF
CH3NH2 + H2O = CH4 + CO2 + NH3 =>
4 CH3NH2 + 2 H2O = 3 CH4 + CO2 + 4 NH3
C2H6 + Br2 = C2H5Br + HBr =>
C2H6 + Br2 = C2H5Br + HBr
CaAl2Si2O8 + MgSiO3 = CaMgSi2O6 + Mg3Al2Si3O12 + SiO2 =>
CaAl2Si2O8 + 4 MgSiO3 = CaMgSi2O6 + Mg3Al2Si3O12 + SiO2
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + Na(C2H3O2)(aq) =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 Na(C2H3O2)(aq)
RCOONa + MgCl2 = (RCOO)2Mg + NaCl =>
2 RCOONa + MgCl2 = (RCOO)2Mg + 2 NaCl
Al2 + (SO4)3 + Ca(OH)3 = Al(OH)3 + Ca(SO4) =>
3 Al2 + 2(SO4)3 + 6 Ca(OH)3 = 6 Al(OH)3 + 6 Ca(SO4)
C3H5(OH)3 + Cu(OH)2 = (C3H7O3)2Cu + H2O =>
2 C3H5(OH)3 + Cu(OH)2 = (C3H7O3)2Cu + 2 H2O
C4 + HNO3 = C4(NO3)3 + NO + H2O =>
C4 + 4 HNO3 = C4(NO3)3 + NO + 2 H2O
Sr(OH)2 + NaH2PO4 = Sr3(PO4)2 + Na3PO4 + H2O =>
3 Sr(OH)2 + 3 NaH2PO4 = Sr3(PO4)2 + Na3PO4 + 6 H2O
KI + SO3 = KIO3 + S =>
KI + SO3 = KIO3 + S
KCIO3 + KOH + MnO2 = K2MnO4 + H2O + KCI =>
KCIO3 + 6 KOH + 3 MnO2 = 3 K2MnO4 + 3 H2O + KCI
CuO(s) + NaCl(aq) + CH3COOH(aq) = CuCl2(aq) + NaCH3COO(aq) + H2O(l) =>
CuO(s) + 2 NaCl(aq) + 2 CH3COOH(aq) = CuCl2(aq) + 2 NaCH3COO(aq) + H2O(l)
Cu(s) + AgNo3(aq) = Cu(No3)(aq) + Ag(s) =>
Cu(s) + AgNo3(aq) = Cu(No3)(aq) + Ag(s)
CaCO3(s) + HCl(aq) = CO2(g) + H2O(l) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + CaCl2(aq)
SiO2 + NaCl = NaSiO2 + Cl =>
SiO2 + NaCl = NaSiO2 + Cl
K2SO3 + HCl = KHSO3 + KCl =>
K2SO3 + HCl = KHSO3 + KCl
HS + O2 = H2O + SO2 =>
4 HS + 5 O2 = 2 H2O + 4 SO2
Be(HCO3)2 + HCl = BeCl2 + H2O + CO2 =>
Be(HCO3)2 + 2 HCl = BeCl2 + 2 H2O + 2 CO2
C2H5OH + O2 = CO2 + H2O(water) =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O(water)
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
PH3 + N2O = P4O10 + H2O + N2 =>
4 PH3 + 16 N2O = P4O10 + 6 H2O + 16 N2
C12H22O11 + Ca(NO3)2 = CO2 + H2O + CaCO3 + N2 =>
5 C12H22O11 + 24 Ca(NO3)2 = 36 CO2 + 55 H2O + 24 CaCO3 + 24 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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