| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl(ac) = 2 AlCl3(ac) + 3 H2(l)
H + Cl + O = HClO3 =>
H + Cl + 3 O = HClO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
K2Cr2O7 + Na2CO3 = K2CO3 + Na2Cr2O7 =>
K2Cr2O7 + Na2CO3 = K2CO3 + Na2Cr2O7
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Rb + C2H2O4 = RbC2O4 + H2 =>
Rb + C2H2O4 = RbC2O4 + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe + H2O = H2 + Fe2O3 =>
2 Fe + 3 H2O = 3 H2 + Fe2O3
CH3COONa + NaOH = Na2CO3 + CH4 =>
CH3COONa + NaOH = Na2CO3 + CH4
Rb2SO3(s) + HBr(aq) = RbBr(s) + H2SO3 =>
Rb2SO3(s) + 2 HBr(aq) = 2 RbBr(s) + H2SO3
BeO + HNO3 = Be(NO3)2 + H2O =>
BeO + 2 HNO3 = Be(NO3)2 + H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Na + Ni(SO4) = Na(SO4) + Ni =>
Na + Ni(SO4) = Na(SO4) + Ni
KNO3 + K2S + H2SO4 = NO + K2SO4 + H2O =>
8 KNO3 + 3 K2S + 4 H2SO4 = 8 NO + 7 K2SO4 + 4 H2O
FeBr3 + K2S = FeS + K2Br3 =>
FeBr3 + K2S = FeS + K2Br3
CuSO4*5H2O = CuO + H2O + H2SO4 =>
CuSO4*5H2O = CuO + 4 H2O + H2SO4
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cl2(aq) + CaI2(aq) = CaCl2(aq) + I2 =>
Cl2(aq) + CaI2(aq) = CaCl2(aq) + I2
LiAlO2 + HNO3 = Al(NO3)3 + LiNO3 + H2O =>
LiAlO2 + 4 HNO3 = Al(NO3)3 + LiNO3 + 2 H2O
MnO4 + FeH = Mn + Fe + H2O =>
MnO4 + 8 FeH = Mn + 8 Fe + 4 H2O
ZnCO3 + CH3COOH = Zn(CH3COO)2 + CO2 + H2O =>
ZnCO3 + 2 CH3COOH = Zn(CH3COO)2 + CO2 + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CH3CHCHCH3 + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3CHCHCH3 + 8 KMnO4 + 8 KOH = 2 CH3COOH + 8 K2MnO4 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H3PO2 + KOH = KH2PO2 + H2O =>
H3PO2 + KOH = KH2PO2 + H2O
H2SO4 + PbO = PbSO4 + H2O =>
H2SO4 + PbO = PbSO4 + H2O
CuS + O2 = Cu + S2O =>
4 CuS + O2 = 4 Cu + 2 S2O
C3H6Cl2 + Na = C3H6 + NaCl =>
C3H6Cl2 + 2 Na = C3H6 + 2 NaCl
GaCl3 + NH3 = (GaH)3 + N2 + Cl2 =>
6 GaCl3 + 2 NH3 = 2(GaH)3 + N2 + 9 Cl2
PbCl2 + NH4Cl = (NH4)2 + PbCl6 =>
PbCl2 + 4 NH4Cl = 2(NH4)2 + PbCl6
FeSO4 + NH4SCN = Fe(SCN)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4SCN = Fe(SCN)2 + (NH4)2SO4
CH3CH2CH2CH2OH + Cr2O7 = CH3CH2CH2CH2COOH + Cr + H2O =>
35 CH3CH2CH2CH2OH + 8 Cr2O7 = 28 CH3CH2CH2CH2COOH + 16 Cr + 35 H2O
KMnO4 + K2(C2O4)H2O + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 K2(C2O4)H2O + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 13 H2O
Ag + NaOH = AgNaOH =>
Ag + NaOH = AgNaOH
Na2S + CUSO4 = CUS + Na2SO4 =>
Na2S + CUSO4 = CUS + Na2SO4
C4H9NH2 + O2 = H2O + CO2 + N2 =>
4 C4H9NH2 + 27 O2 = 22 H2O + 16 CO2 + 2 N2
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu =>
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu
HNO3 + N2H4 = NO2 + H2O =>
12 HNO3 + N2H4 = 14 NO2 + 8 H2O
Fe(NO3)3 + KOH = K3(NO3)3 + Fe(OH)3 =>
Fe(NO3)3 + 3 KOH = K3(NO3)3 + Fe(OH)3
NaClO3 + NaHSO3 = NaCl + NaHSO4 =>
NaClO3 + 3 NaHSO3 = NaCl + 3 NaHSO4
CaCO3 + C27H28Br2O5S + HCl = CaCl2 + C27H28Br2O5SCO3 + H =>
CaCO3 + C27H28Br2O5S + 2 HCl = CaCl2 + C27H28Br2O5SCO3 + 2 H
C2H5NO2 + C4H6O3 = C4H7NO3 + C2H4O2 =>
C2H5NO2 + C4H6O3 = C4H7NO3 + C2H4O2
Pb(OH)4 + H2SeO4 = Pb2(SeO4)4 + H2O =>
2 Pb(OH)4 + 4 H2SeO4 = Pb2(SeO4)4 + 8 H2O
BeO + KOH = K2BeO2 + H2O =>
BeO + 2 KOH = K2BeO2 + H2O
C2H5NC + H2O = C2H5NH2 + HCO2H =>
C2H5NC + 2 H2O = C2H5NH2 + HCO2H
FeCl3 + KMnO4 = Fe(MnO4)3 + KCl =>
FeCl3 + 3 KMnO4 = Fe(MnO4)3 + 3 KCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2CO3 + Ba(ClO3)2 = KClO3 + BaCO3 =>
K2CO3 + Ba(ClO3)2 = 2 KClO3 + BaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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