| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH2CH2COOH(s) + 3 O2(g) = NH2CONH2(s) + 3 CO2(aq) + 3 H2O(l)
Ca3P2 + SiO2 + C = P + CaSi2 + CO =>
Ca3P2 + 6 SiO2 + 12 C = 2 P + 3 CaSi2 + 12 CO
HClO4(aq) + K2CO3(aq) = H2CO3(s) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = H2CO3(s) + 2 KClO4(aq)
H2SO4HNO3 = H2O + HNO3 + SO3 =>
H2SO4HNO3 = H2O + HNO3 + SO3
(NH4)2MoO4 + HNO3 + Na2HPO4 = (NH4)3PO4 + MoO3 + H2O + NaNO3 =>
3(NH4)2MoO4 + 4 HNO3 + 2 Na2HPO4 = 2(NH4)3PO4 + 3 MoO3 + 3 H2O + 4 NaNO3
(CH3)3N + H2O = (CH3)3NH + OH =>
(CH3)3N + H2O = (CH3)3NH + OH
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
C6H6O6 + O2 = H2O + CO2 =>
2 C6H6O6 + 9 O2 = 6 H2O + 12 CO2
KOH + SO3 = K2SO4 + H2O =>
2 KOH + SO3 = K2SO4 + H2O
Fe + H2O + O2 = HFeO2 =>
4 Fe + 2 H2O + 3 O2 = 4 HFeO2
AgNO3 + Na2S2O3 = Ag2S2O3 + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2S2O3 + 2 NaNO3
FeCl3 + K4(Fe(CN)6) = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4(Fe(CN)6) = KFe[Fe(CN)6] + 3 KCl
Al2O3 + Al(HSO4)3 = Al2(SO4)3 + H2O =>
Al2O3 + 2 Al(HSO4)3 = 2 Al2(SO4)3 + 3 H2O
Na2S + Be(OH)2 = NaOH + BeS =>
Na2S + Be(OH)2 = 2 NaOH + BeS
SiC8H20O4 + H2O = SiO2 + C2H5OH =>
SiC8H20O4 + 2 H2O = SiO2 + 4 C2H5OH
HgCl2 + FeCl2 = Hg + FeCl3 =>
HgCl2 + 2 FeCl2 = Hg + 2 FeCl3
C2H5OH + Mg = (C2H5O)2Mg + H2 =>
2 C2H5OH + Mg = (C2H5O)2Mg + H2
SiC8H20O4 + H2O = SiO2 + C2H5OH =>
SiC8H20O4 + 2 H2O = SiO2 + 4 C2H5OH
Ca2C + O2 = CaO + CO2 =>
Ca2C + 2 O2 = 2 CaO + CO2
Ti + H2O = Ti(OH)4 + H2 =>
Ti + 4 H2O = Ti(OH)4 + 2 H2
K3PO4 + CuS = Cu3(PO4)2 + K2S =>
2 K3PO4 + 3 CuS = Cu3(PO4)2 + 3 K2S
KHSO4 + NH3 = KNH4SO4 =>
KHSO4 + NH3 = KNH4SO4
K3PO4 + CuS = Cu3(PO4)2 + K2S =>
2 K3PO4 + 3 CuS = Cu3(PO4)2 + 3 K2S
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CuBr2 + H3PO4 = Cu3(PO4)2 + HBr =>
3 CuBr2 + 2 H3PO4 = Cu3(PO4)2 + 6 HBr
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
KMnO4 + HNO2 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
MnSO4 + NH3 = MnNH3 + SO4 =>
MnSO4 + NH3 = MnNH3 + SO4
CUSO4 + KOH = K2SO4 + CU(OH)2 =>
CUSO4 + 2 KOH = K2SO4 + CU(OH)2
CaO(aq) + H2SO4(aq) = CaSO4 + H2O =>
CaO(aq) + H2SO4(aq) = CaSO4 + H2O
Cs2O(s) + H2O(l) = CsOH =>
Cs2O(s) + H2O(l) = 2 CsOH
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Au(s) + KCN(aq) + O2(g) + H2O(l) = KAu(CN)2 + KOH =>
4 Au(s) + 8 KCN(aq) + O2(g) + 2 H2O(l) = 4 KAu(CN)2 + 4 KOH
H2CO3(aq) + LiOH(aq) = Li2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 LiOH(aq) = Li2CO3(aq) + 2 H2O(l)
NO2(g) + H2O(g) = O2(g) + NH3(g) =>
4 NO2(g) + 6 H2O(g) = 7 O2(g) + 4 NH3(g)
CuCl2 + Fe = Cl2 + CuFe =>
CuCl2 + Fe = Cl2 + CuFe
Na3N + HCl = NaCl + NH4Cl =>
Na3N + 4 HCl = 3 NaCl + NH4Cl
Nd + HNO3 = Nd(NO3)3 + NO2 + H2O =>
Nd + 6 HNO3 = Nd(NO3)3 + 3 NO2 + 3 H2O
Na2CO3 + C5H10O = C5H8NaO + CO2 + H2O =>
14 Na2CO3 + 27 C5H10O = 28 C5H8NaO + 9 CO2 + 23 H2O
HNO2 + NH2SO3H = N2 + H2SO4 + H2O =>
HNO2 + NH2SO3H = N2 + H2SO4 + H2O
Zn(s) + NaOH(aq) = NaZn + OH =>
Zn(s) + NaOH(aq) = NaZn + OH
CuCl2 + C2H5OH = Cu + CH3Cl + O2 =>
2 CuCl2 + 2 C2H5OH = 2 Cu + 4 CH3Cl + O2
Hg(C6H5)(OAc) + Pd(OAc)2 = Pd(C6H5)(OAc) + Hg(OAc)2 =>
Hg(C6H5)(OAc) + Pd(OAc)2 = Pd(C6H5)(OAc) + Hg(OAc)2
CO2 + H2O + F2 = C2H5F + O2 =>
8 CO2 + 10 H2O + 2 F2 = 4 C2H5F + 13 O2
Na2CO3 + FeNO3 = NaNO3(aq) + Fe2CO3(s) =>
Na2CO3 + 2 FeNO3 = 2 NaNO3(aq) + Fe2CO3(s)
Pb2O2 + C = Pb2 + CO =>
Pb2O2 + 2 C = Pb2 + 2 CO
Ca(ClO)2 + KI + HCl = I2 + CaCl2 + KCl + H2O =>
Ca(ClO)2 + 4 KI + 4 HCl = 2 I2 + CaCl2 + 4 KCl + 2 H2O
C17H34O2 + O2 = H2OCO2 =>
2 C17H34O2 + 49 O2 = 34 H2OCO2
FeCl3 + FeSO4*7H2O + NH4OH = Fe3O4 + NH4Cl + (NH4)2SO4 + H2O =>
2 FeCl3 + FeSO4*7H2O + 8 NH4OH = Fe3O4 + 6 NH4Cl + (NH4)2SO4 + 11 H2O
H2C2O4*2H2O + Ba(OH)2*8H2O = C2BaO4 + H2O =>
H2C2O4*2H2O + Ba(OH)2*8H2O = C2BaO4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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