| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H26O + 18 O2 = 12 CO2 + 13 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
V2(SO4)3 + NaOH = V(OH)3 + Na2SO4 =>
V2(SO4)3 + 6 NaOH = 2 V(OH)3 + 3 Na2SO4
MgO + CaC2 = CaO + Mg + CO =>
3 MgO + CaC2 = CaO + 3 Mg + 2 CO
C3H8 + Cl2 = CH3CH2CH2Cl + HCl =>
C3H8 + Cl2 = CH3CH2CH2Cl + HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Hg12I2 + O2 = Hg2O + I2 =>
Hg12I2 + 3 O2 = 6 Hg2O + I2
C3H8 + Cl2 = CH3CH2CH2Cl + HCl =>
C3H8 + Cl2 = CH3CH2CH2Cl + HCl
Os + N2 = OsN2 =>
Os + N2 = OsN2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
MgCl2 + Fe(OH)3 = FeCl3 + Mg(OH)2 =>
3 MgCl2 + 2 Fe(OH)3 = 2 FeCl3 + 3 Mg(OH)2
ZnSO4 + BaS = SZn + BaSO4 =>
ZnSO4 + BaS = SZn + BaSO4
C3H8 + Cl2 = CH3CH2CH2Cl + HCl =>
C3H8 + Cl2 = CH3CH2CH2Cl + HCl
SiF4(g) + H2O(l) = HF(g) + SiO2(s) =>
SiF4(g) + 2 H2O(l) = 4 HF(g) + SiO2(s)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Os + N2 = OsN2 =>
Os + N2 = OsN2
Pb + Br = PbBr2 =>
Pb + 2 Br = PbBr2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
P4S6 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + H3PO4 =>
5 P4S6 + 56 KMnO4 + 54 H2SO4 = 28 K2SO4 + 56 MnSO4 + 24 H2O + 20 H3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
V2(SO4)3 + NaOH = V(OH)3 + Na2SO4 =>
V2(SO4)3 + 6 NaOH = 2 V(OH)3 + 3 Na2SO4
Sc + HCl = H2 + ScCl3 =>
2 Sc + 6 HCl = 3 H2 + 2 ScCl3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KPO4 + ZnN = KN + ZnPO4 =>
KPO4 + ZnN = KN + ZnPO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
(NH4)2S + HCl = H2 + Cl(NH4)2S =>
2(NH4)2S + 2 HCl = H2 + 2 Cl(NH4)2S
Be({+}) + S({-}) = BeS =>
Be({+}) + S({-}) = BeS
MnO2 + HNO3 + PbO2 = Pb(NO3)2 + HMnO4 + H2O =>
2 MnO2 + 6 HNO3 + 3 PbO2 = 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
O2 = O =>
O2 = 2 O
KMnO4 + NaHSO3 + H2SO4 = MnSO4 + KHSO4 + NaSO4 + H2O =>
3 KMnO4 + 5 NaHSO3 + 6 H2SO4 = 3 MnSO4 + 3 KHSO4 + 5 NaSO4 + 7 H2O
KCO3 + Ca = CaCO3 + K =>
KCO3 + Ca = CaCO3 + K
HNO3 + Mg2 = Mg(NO3)2H2 =>
4 HNO3 + Mg2 = 2 Mg(NO3)2H2
H2O + NH2Cl = HCl + HONH2 =>
H2O + NH2Cl = HCl + HONH2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
KMnO4 + HBr = MnBr2 + KBr + H2O + Br3 =>
3 KMnO4 + 24 HBr = 3 MnBr2 + 3 KBr + 12 H2O + 5 Br3
V2(SO4)3 + NaOH = V(OH)3 + Na2SO4 =>
V2(SO4)3 + 6 NaOH = 2 V(OH)3 + 3 Na2SO4
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
C3H7NO3 + C2H3N3O7 = CO2 + H2O + N2 =>
3 C3H7NO3 + 13 C2H3N3O7 = 35 CO2 + 30 H2O + 21 N2
H2 + I2 = HI =>
H2 + I2 = 2 HI
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CO + Na(OH)2 = CO2 + Na + H2O =>
CO + Na(OH)2 = CO2 + Na + H2O
Mn2(CO3)7 + Al(NO3)3 = Mn(NO3)7 + Al2(CO3)3 =>
3 Mn2(CO3)7 + 14 Al(NO3)3 = 6 Mn(NO3)7 + 7 Al2(CO3)3
C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2
C6H12O6 + CO2 = C4H6O4 + H2O =>
7 C6H12O6 + 6 CO2 = 12 C4H6O4 + 6 H2O
K2Cr2O7 + SNCl + HCl = CrCl3 + SNCl4 + KCl + H2O =>
K2Cr2O7 + 2 SNCl + 14 HCl = 2 CrCl3 + 2 SNCl4 + 2 KCl + 7 H2O
C3H8 + Cl2 = CH3CH2CH2Cl + HCl =>
C3H8 + Cl2 = CH3CH2CH2Cl + HCl
C2H6O + *O2 = CO2 + H2O =>
C2H6O + 3*O2 = 2 CO2 + 3 H2O
K2CO3(aq) + NiCl3(aq) = NiCO3 + K2Cl3 =>
K2CO3(aq) + NiCl3(aq) = NiCO3 + K2Cl3
[Ag(NH3)2]OH + C2H5COH = CH3COONH4 + Ag + NH3 + H2O =>
8[Ag(NH3)2]OH + 2 C2H5COH = 3 CH3COONH4 + 8 Ag + 13 NH3 + 4 H2O
CdS + KCN = Cd(CN)2 + K2S =>
CdS + 2 KCN = Cd(CN)2 + K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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