| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NaOH + H2SO4 = NaOH(SO4)2 + H2 =>
NaOH + 2 H2SO4 = NaOH(SO4)2 + 2 H2
NaNO3 + NaOH + Cr2O3 = Na2CrO4 + NaNO2 + H2O =>
3 NaNO3 + 4 NaOH + Cr2O3 = 2 Na2CrO4 + 3 NaNO2 + 2 H2O
Na2CO3 + FeCl2 = NaCl + FeCO3 =>
Na2CO3 + FeCl2 = 2 NaCl + FeCO3
C + Na2Cr2O7 = Cr2O3 + Na2O3 + CO =>
C + Na2Cr2O7 = Cr2O3 + Na2O3 + CO
LiOH + GaF = LiF + GaOH =>
LiOH + GaF = LiF + GaOH
HClO4 + Cd = CdClO4 + H2 =>
2 HClO4 + 2 Cd = 2 CdClO4 + H2
C2H4 + CH4 = C6H14 =>
5 C2H4 + 2 CH4 = 2 C6H14
Fr + N2 = Fr3N =>
6 Fr + N2 = 2 Fr3N
KMnO4 + K2S2O8 = MnSO4 + K2SO4 + O2 =>
2 KMnO4 + 3 K2S2O8 = 2 MnSO4 + 4 K2SO4 + 4 O2
Si(OC2H5)3CH2CH2CH2NH2 + H2O = Si(OH)3CH2CH2CH2NH2 + C2H5OH =>
Si(OC2H5)3CH2CH2CH2NH2 + 3 H2O = Si(OH)3CH2CH2CH2NH2 + 3 C2H5OH
Br + CuO = CuBr + O =>
Br + CuO = CuBr + O
C10H18O + C3Cl3N3O3 = C10H16O + C3H3N3O3 + HCl =>
3 C10H18O + C3Cl3N3O3 = 3 C10H16O + C3H3N3O3 + 3 HCl
Cu(OH)2 + CH3COOH = (CH3COO)4Cu2*2H2O + H2O =>
2 Cu(OH)2 + 4 CH3COOH = (CH3COO)4Cu2*2H2O + 2 H2O
Al + N2SO4 = Al2(SO4)3 + N2 =>
2 Al + 3 N2SO4 = Al2(SO4)3 + 3 N2
MgO + H3O{+} = Mg{2+} + H2O =>
MgO + 2 H3O{+} = Mg{2+} + 3 H2O
CrSO4 + K2CrO4 + KOH + H2O = K3[Cr(OH)6] + K2SO4 =>
3 CrSO4 + K2CrO4 + 16 KOH + 4 H2O = 4 K3[Cr(OH)6] + 3 K2SO4
C5H4N4 + O2 = C5H4N4O3 =>
2 C5H4N4 + 3 O2 = 2 C5H4N4O3
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
K4[Zn(OH)6] + HCl = KCl + ZnCl2 + H2O =>
K4[Zn(OH)6] + 6 HCl = 4 KCl + ZnCl2 + 6 H2O
CH3COOH + Cl = CH2ClCOOH + HCl =>
CH3COOH + 2 Cl = CH2ClCOOH + HCl
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
FeCl3 + H2SO3 + H2O = FeCl2 + H2SO4 + HCl =>
2 FeCl3 + H2SO3 + H2O = 2 FeCl2 + H2SO4 + 2 HCl
NaCl(aq) + KNO3(aq) = KCl(aq) + NaNO3(aq) =>
NaCl(aq) + KNO3(aq) = KCl(aq) + NaNO3(aq)
Ni + HNO3 = Ni(NO3)2 + N + H2O =>
5 Ni + 12 HNO3 = 5 Ni(NO3)2 + 2 N + 6 H2O
(CH3)2CHCH2CH3 + O2 = CO2 + H2O =>
(CH3)2CHCH2CH3 + 8 O2 = 5 CO2 + 6 H2O
Mg(NO3)2 + Na2C2O4 = MgC2O4 + Na2(NO3)2 =>
Mg(NO3)2 + Na2C2O4 = MgC2O4 + Na2(NO3)2
Cu + Ag2(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag2(NO3) = Cu(NO3)2 + 4 Ag
H2SO4 + KHCO3 = K2SO4 + H2CO3 =>
H2SO4 + 2 KHCO3 = K2SO4 + 2 H2CO3
HCOOK + AgNO3 + NH3 + H2O = Ag + K2CO3 + (NH4)2CO3 =>
18 HCOOK + 4 AgNO3 + 14 NH3 + 6 H2O = 4 Ag + 9 K2CO3 + 9(NH4)2CO3
Cu + Ag2(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag2(NO3) = Cu(NO3)2 + 4 Ag
H2SO4 + KHCO3 = K2SO4 + H2CO3 =>
H2SO4 + 2 KHCO3 = K2SO4 + 2 H2CO3
Cu + Ag2(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag2(NO3) = Cu(NO3)2 + 4 Ag
MnO4{-} + H{+} + Fe = Mn{2+} + Fe{3+} + H2O =>
3 MnO4{-} + 24 H{+} + 5 Fe = 3 Mn{2+} + 5 Fe{3+} + 12 H2O
CsH2PO4 = Cs2H2(P2O7) + H2O =>
2 CsH2PO4 = Cs2H2(P2O7) + H2O
P4 + HClO4 + H2O = H3PO4 + Cl =>
7 P4 + 20 HClO4 + 32 H2O = 28 H3PO4 + 20 Cl
Al(NO2)3 + K2S = Al2S3 + KNO2 =>
2 Al(NO2)3 + 3 K2S = Al2S3 + 6 KNO2
H2SO4 + KHCO3 = K2SO4 + H2CO3 =>
H2SO4 + 2 KHCO3 = K2SO4 + 2 H2CO3
Al(NO2)3 + K2S = Al2S3 + KNO2 =>
2 Al(NO2)3 + 3 K2S = Al2S3 + 6 KNO2
H2SO4 + KHCO3 = K2SO4 + H2CO3 =>
H2SO4 + 2 KHCO3 = K2SO4 + 2 H2CO3
Al(NO2)3 + K2S = Al2S3 + KNO2 =>
2 Al(NO2)3 + 3 K2S = Al2S3 + 6 KNO2
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
PbO2H2 + HCl = H2O + PbCl2 =>
PbO2H2 + 2 HCl = 2 H2O + PbCl2
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
HF + NH4Br = HBr + NH4F =>
HF + NH4Br = HBr + NH4F
Cu + Ag2(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag2(NO3) = Cu(NO3)2 + 4 Ag
C6H5Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl4 + 8 Na = (C6H5)4Si + 8 NaCl
CaOK = CaKO =>
CaOK = CaKO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/24
Équations équilibrées sur06/19/23
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