| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaOH + 3 Cl2 = 2 NaOCl + 2 NaCl2 + 2 H2O
C4H6Cl2 + O2 = CCl4 + CO2 + H2O =>
2 C4H6Cl2 + 10 O2 = CCl4 + 7 CO2 + 6 H2O
KIO4 + KI + HCI = KCI + I2 + H2O =>
KIO4 + 7 KI + 8 HCI = 8 KCI + 4 I2 + 4 H2O
Fe(NO3)3 + BeCl2 = FeCl3 + Be(NO3)2 =>
2 Fe(NO3)3 + 3 BeCl2 = 2 FeCl3 + 3 Be(NO3)2
(NH4)2S + Ba(OH)2 = BaS + NH3 + HOH =>
(NH4)2S + Ba(OH)2 = BaS + 2 NH3 + 2 HOH
HCOONa + Cu(OH)2 + NaOH = Cu2O + H2O + Na2CO3 =>
HCOONa + 2 Cu(OH)2 + NaOH = Cu2O + 3 H2O + Na2CO3
Zn + HNO3 = Zn(NO3)2 + H2O + HN4O3 =>
15 Zn + 38 HNO3 = 15 Zn(NO3)2 + 18 H2O + 2 HN4O3
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
HCl + (CH2)6N4 + H2O = NH4OH + CH2Cl2 =>
12 HCl + (CH2)6N4 + 4 H2O = 4 NH4OH + 6 CH2Cl2
HS + SO = S + HO =>
HS + SO = 2 S + HO
C12H10S2 + O2 = H2O + CO2 + SO2 =>
2 C12H10S2 + 33 O2 = 10 H2O + 24 CO2 + 4 SO2
H2SO4(aq) + NH4OH(aq) = (NH4)2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NH4OH(aq) = (NH4)2SO4(aq) + 2 H2O(l)
AuCl3 + HCl = HAuCl4 =>
AuCl3 + HCl = HAuCl4
H2O + S2O = H2 + SO4 =>
7 H2O + S2O = 7 H2 + 2 SO4
HOC6H4COOH3 + NaOH = NaC7H5O3 + CH3OH + H2O =>
7 HOC6H4COOH3 + 6 NaOH = 6 NaC7H5O3 + 7 CH3OH + 2 H2O
Ba(OH)2 + NO2SO4 = BaNO2 + (OH)2SO4 =>
Ba(OH)2 + NO2SO4 = BaNO2 + (OH)2SO4
C17H34O17 + O2 = CO2 + H2O =>
C17H34O17 + 17 O2 = 17 CO2 + 17 H2O
NH3 + CuSO4 = NH3Cu + SO4 =>
NH3 + CuSO4 = NH3Cu + SO4
KOH + Cl2 = KCl3O3 + KCl + H2O =>
6 KOH + 4 Cl2 = KCl3O3 + 5 KCl + 3 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
H2O + CS(NH2)2 + BrO3{-} = CO(NH2)2 + SO4{-2} + Br{-} + H{+} =>
3 H2O + 3 CS(NH2)2 + 4 BrO3{-} = 3 CO(NH2)2 + 3 SO4{-2} + 4 Br{-} + 6 H{+}
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Li + O2 = Li16O6 =>
16 Li + 3 O2 = Li16O6
KOH + H2SO4 = KHSO4 + HOH =>
KOH + H2SO4 = KHSO4 + HOH
Mn(OH)2 + NH4Cl = MnCl2 + NH4OH =>
Mn(OH)2 + 2 NH4Cl = MnCl2 + 2 NH4OH
(CH3(C2)6CH3) + O2 = CO2 + H2O =>
2(CH3(C2)6CH3) + 31 O2 = 28 CO2 + 6 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CO2 + C27H46O = C4H6O + H2O =>
17 CO2 + 5 C27H46O = 38 C4H6O + H2O
NaOH(aq) + HNO3(aq) = H2O + NaNO3(aq) =>
NaOH(aq) + HNO3(aq) = H2O + NaNO3(aq)
NaCl + H2SO4 + KMnO4 = Cl2 + H2O + MnSO4 + Na2SO4 + K2SO4 =>
10 NaCl + 8 H2SO4 + 2 KMnO4 = 5 Cl2 + 8 H2O + 2 MnSO4 + 5 Na2SO4 + K2SO4
CH3CH2CHCH3COOH + O2 = CO2 + H2O =>
2 CH3CH2CHCH3COOH + 13 O2 = 10 CO2 + 10 H2O
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + H2SO3 =>
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + H2SO3
magnesium + hydrochloricacid = MgCl + H =>
Mg + HCl = MgCl + H
AuCl3 + HCl = HAuCl4 =>
AuCl3 + HCl = HAuCl4
Na2SiO3 + CaCO3 = CaSiO3 + Na2CO3 =>
Na2SiO3 + CaCO3 = CaSiO3 + Na2CO3
AuCl3 + HCl = HAuCl4 =>
AuCl3 + HCl = HAuCl4
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
KMnO4 + H2SO4 + NaNO2 = MnO2 + K2SO4 + NaNO3 + H2O =>
2 KMnO4 + H2SO4 + 3 NaNO2 = 2 MnO2 + K2SO4 + 3 NaNO3 + H2O
CH(CH3)OH + O2 = CO2 + H2O =>
4 CH(CH3)OH + 11 O2 = 8 CO2 + 10 H2O
NbO + H2 = Nb + H2O =>
NbO + H2 = Nb + H2O
AuCl3 + HCl = HAuCl4 =>
AuCl3 + HCl = HAuCl4
CuSO4*5H2O + Ca(HCO3)2 = Cu(OH)2 + CaSO4 + H2O + CO2 =>
CuSO4*5H2O + Ca(HCO3)2 = Cu(OH)2 + CaSO4 + 5 H2O + 2 CO2
HClO4 + Ca(OH)2 = Ca(ClO4)2 + HOH =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 HOH
Na2CO3 + O2 + NO = NaNO3 + CO2 =>
2 Na2CO3 + 3 O2 + 4 NO = 4 NaNO3 + 2 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2Cr2O7(s) = N2(g) + H2(g) + Cr(s) + O2(g) =>
2(NH4)2Cr2O7(s) = 2 N2(g) + 8 H2(g) + 4 Cr(s) + 7 O2(g)
F2 + NaOH = F2O + NaF + H2O =>
2 F2 + 2 NaOH = F2O + 2 NaF + H2O
RCOH + CuSO4 + NaOH + H2O = RCOONa + Cu2O + H2SO4 =>
RCOH + 2 CuSO4 + NaOH + H2O = RCOONa + Cu2O + 2 H2SO4
Al + Ag2SO4 + H2O = Ag + Al(OH)3 + H2S =>
10 Al + 3 Ag2SO4 + 18 H2O = 6 Ag + 10 Al(OH)3 + 3 H2S
KMnO4 + BaC2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + BaSO4 + H2O =>
2 KMnO4 + 5 BaC2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 BaSO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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