| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl2 + C6H12O6 + 4 NaOH = Cu2O + C6H12O7 + 4 NaCl + 2 H2O
C2H4O(g) + O2(g) = CO2(g) + H20(g) =>
10 C2H4O(g) + 15 O2(g) = 20 CO2(g) + 2 H20(g)
C927COOH + O2 = CO2 + H2O =>
4 C927COOH + 3709 O2 = 3712 CO2 + 2 H2O
HCl + Zn = ZnCl3 + H3 =>
3 HCl + Zn = ZnCl3 + H3
Mo2O3 + H2S = Mo + H2O + S =>
Mo2O3 + 3 H2S = 2 Mo + 3 H2O + 3 S
VOSO4 + C4H14NO2PS2 = VO5S4P2C8H20 + (NH4)2SO4 =>
VOSO4 + 2 C4H14NO2PS2 = VO5S4P2C8H20 + (NH4)2SO4
H2SO4(aq) + CoCO3(s) = CoSO4(aq) + CO2(g) + H2O(l) =>
H2SO4(aq) + CoCO3(s) = CoSO4(aq) + CO2(g) + H2O(l)
N2 + Ca = NCa3 =>
N2 + 6 Ca = 2 NCa3
I2 + KHSO3 = KIO3 + S + K2SO3 + H2O =>
2 I2 + 6 KHSO3 = 4 KIO3 + 5 S + K2SO3 + 3 H2O
B + NO + H2O = H3BO3 + N2O =>
2 B + 6 NO + 3 H2O = 2 H3BO3 + 3 N2O
Fe(s) + AgNO3(ag) = Fe(NO3)3(aq) + Ag(s) =>
Fe(s) + 3 AgNO3(ag) = Fe(NO3)3(aq) + 3 Ag(s)
C2H4O2(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4O2(g) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
Mm(NO2)2 + BeCl2 = Be(NO2)2 + MmCl2 =>
Mm(NO2)2 + BeCl2 = Be(NO2)2 + MmCl2
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
Ca(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = 2 CaSiO3 + P4 + 14 CO
SnI2 + HNO3 = SnO2 + I2 + HNO =>
SnI2 + HNO3 = SnO2 + I2 + HNO
K2Cr2O7 + KNO2 + KOH + H2O = K3[Cr(OH)6] + KNO3 =>
K2Cr2O7 + 3 KNO2 + 4 KOH + 4 H2O = 2 K3[Cr(OH)6] + 3 KNO3
P = P4 =>
4 P = P4
NaCl + O = NaClO2 =>
NaCl + 2 O = NaClO2
Mg(SO4) + (NH4)2SO4 + H2O = (NH4)2Mg(SO4)(OH)2 + H2SO4 =>
Mg(SO4) + (NH4)2SO4 + 2 H2O = (NH4)2Mg(SO4)(OH)2 + H2SO4
H2O2 + NaI = NaO2 + H2O + I2 =>
4 H2O2 + 2 NaI = 2 NaO2 + 4 H2O + I2
Cl2O7 = Cl2 + O7 =>
Cl2O7 = Cl2 + O7
KOH + H4SO5 = K2SO4 + H2O =>
2 KOH + H4SO5 = K2SO4 + 3 H2O
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Mn(NO3)2*4H2O + C6H8O7 = Bi100Fe70Mn30O300 + CO2 + N2 + H2O =>
300 Bi(NO3)3*5H2O + 210 Fe(NO3)3*9H2O + 90 Mn(NO3)2*4H2O + 470 C6H8O7 = 3 Bi100Fe70Mn30O300 + 2820 CO2 + 855 N2 + 5630 H2O
HClO + LiOH = LiCl + O2 + H2O =>
2 HClO + 2 LiOH = 2 LiCl + O2 + 2 H2O
MnSO4 + KNO3 + KOH = MnO2 + K2SO4 + H2O + KNO2 =>
MnSO4 + KNO3 + 2 KOH = MnO2 + K2SO4 + H2O + KNO2
KNO3 + C7H8O = K2CO3 + CO2 + H2O + N2 =>
34 KNO3 + 5 C7H8O = 17 K2CO3 + 18 CO2 + 20 H2O + 17 N2
KMnO4 + KCl + H2(SO4) = Mn(SO4) + Cl2 + K2(SO4) + H2O =>
2 KMnO4 + 10 KCl + 8 H2(SO4) = 2 Mn(SO4) + 5 Cl2 + 6 K2(SO4) + 8 H2O
Cr + HCl = Cr(Cl)2 + H2 =>
Cr + 2 HCl = Cr(Cl)2 + H2
KL + Cl2 = KCl + L2 =>
2 KL + Cl2 = 2 KCl + L2
KPH2O2 = KPH2 + O2 =>
KPH2O2 = KPH2 + O2
CH3COOH + CH2(OH)CH2(OH) = CH3COOCH2CH2OOCCH3 + H2O =>
2 CH3COOH + CH2(OH)CH2(OH) = CH3COOCH2CH2OOCCH3 + 2 H2O
NaBr + HCl = NaCl + H2 + Br2 =>
2 NaBr + 2 HCl = 2 NaCl + H2 + Br2
(NH4)C2O4 + BaNO3 = NH4NO3 + BaC2O4 =>
(NH4)C2O4 + BaNO3 = NH4NO3 + BaC2O4
HC3H5O2 + KOH = KC3H5O2 + HOH =>
HC3H5O2 + KOH = KC3H5O2 + HOH
CO2 + H2O = C6H8O6 + O2 =>
6 CO2 + 4 H2O = C6H8O6 + 5 O2
Ca(OH)2(aq) + HCl = H2O(l) + CaCl2(aq) =>
Ca(OH)2(aq) + 2 HCl = 2 H2O(l) + CaCl2(aq)
K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
H2S + CO2 = H2CO2H3S + S8 =>
40 H2S + 16 CO2 = 16 H2CO2H3S + 3 S8
Ba(OH)2 + HPo3 = Ba(Po3)2 + H2O =>
Ba(OH)2 + 2 HPo3 = Ba(Po3)2 + 2 H2O
NaCO3 + AgNO3 = AgCO3 + Na2(NO3)2 =>
2 NaCO3 + 2 AgNO3 = 2 AgCO3 + Na2(NO3)2
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)5)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2(Co(NH3)5)Cl3 + 22 H2O
C3H7NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C3H7NO2 + 6 O2 = 5 CO2 + 5 H2O + CH4N2O
HNO3 + ClO2 = ClO3 + HNO2 =>
HNO3 + ClO2 = ClO3 + HNO2
K2I + AgNO3 = AgI + K2NO3 =>
K2I + AgNO3 = AgI + K2NO3
Ni2O3 + HCl = NiCl2 + H2O + Cl2 =>
Ni2O3 + 6 HCl = 2 NiCl2 + 3 H2O + Cl2
K + H2SO4 = K2SO4 + H2S + H2O =>
8 K + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
Fe2(CO3)3 + HCl = H2CO3 + FeCl3 =>
Fe2(CO3)3 + 6 HCl = 3 H2CO3 + 2 FeCl3
Ag*2O = Ag + O*2 =>
Ag*2O = Ag + 2 O*2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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