| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + NH42SO4 = CaSO4 + NH42Cl2
COS = CO2 + CS2 =>
2 COS = CO2 + CS2
AgNO3(ac) + K2CrO4(ac) = Ag2CrO4 + KNO3 =>
2 AgNO3(ac) + K2CrO4(ac) = Ag2CrO4 + 2 KNO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Fe2O3 + CH4 + CaCO3 = Fe + CO2 + Ca(OH)2 =>
4 Fe2O3 + 3 CH4 + 6 CaCO3 = 8 Fe + 9 CO2 + 6 Ca(OH)2
[Fe(NH3)4] + NaOH = Fe(OH)3 + NH3 + Na =>
[Fe(NH3)4] + 3 NaOH = Fe(OH)3 + 4 NH3 + 3 Na
MoF3 + F2 = MoF6 =>
2 MoF3 + 3 F2 = 2 MoF6
I + HCl = IHCl =>
I + HCl = IHCl
CH3COOH(aq) + Na2CO3(aq) = CH3COONa(aq) + CO2 + H2O(l) =>
2 CH3COOH(aq) + Na2CO3(aq) = 2 CH3COONa(aq) + CO2 + H2O(l)
CrO3 + Ba(OH)2 = BaCrO4 + H2O =>
CrO3 + Ba(OH)2 = BaCrO4 + H2O
Sn + MgBr2 = Mg + SnBr4 =>
Sn + 2 MgBr2 = 2 Mg + SnBr4
Ca(OH)2 + Al2O3 = CaAl2O4 + H2O =>
Ca(OH)2 + Al2O3 = CaAl2O4 + H2O
SO2 + CsOH = Cs2SO3 + H2O =>
SO2 + 2 CsOH = Cs2SO3 + H2O
Br2 + KI = I + BrK2 =>
Br2 + 4 KI = 4 I + 2 BrK2
Ni4CO3(OH)6(H2O)4 + H2SO4 + H2O = NiSO4*7H2O + CO2 =>
Ni4CO3(OH)6(H2O)4 + 4 H2SO4 + 17 H2O = 4 NiSO4*7H2O + CO2
(CH3COO)2Mg + KOH = CH3COOK + Mg(OH)2 =>
(CH3COO)2Mg + 2 KOH = 2 CH3COOK + Mg(OH)2
NaClO4 + FeCl2 = Fe(ClO4)2 + NaCl =>
2 NaClO4 + FeCl2 = Fe(ClO4)2 + 2 NaCl
H2O + Cs2(SO4) = Cs2O + H2SO4 =>
H2O + Cs2(SO4) = Cs2O + H2SO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
KOH + Al2O3 + H2SO4 = KAl(SO4)2 + H2O =>
2 KOH + Al2O3 + 4 H2SO4 = 2 KAl(SO4)2 + 5 H2O
H6N3B3 + H2O = NH3 + H2 + H3BO3 =>
H6N3B3 + 9 H2O = 3 NH3 + 3 H2 + 3 H3BO3
C2H3O2 = C + H2 + O2 =>
2 C2H3O2 = 4 C + 3 H2 + 2 O2
SiO2 + H2O = SiO + H2O2 =>
SiO2 + H2O = SiO + H2O2
COOHCH2CH2C(O)COOH = CO2 + CH3CH2COCOOH =>
COOHCH2CH2C(O)COOH = CO2 + CH3CH2COCOOH
Ba(NO3)2 + HClO4 = Ba(ClO4)2 + HNO3 =>
Ba(NO3)2 + 2 HClO4 = Ba(ClO4)2 + 2 HNO3
CH2O + CuSO4 + NaOH = CHOOH + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 4 NaOH = CHOOH + Cu2O + 2 Na2SO4 + 2 H2O
Pb(CH3CO3H) + LiBr = PbBr + LiCH3CO3H =>
Pb(CH3CO3H) + LiBr = PbBr + LiCH3CO3H
HSbCl6 + H2S = H3SbCl6 + S =>
HSbCl6 + H2S = H3SbCl6 + S
NaC18H29SO3 + O2 = CO2 + H2O + H2SO4 + Na2SO4 =>
2 NaC18H29SO3 + 51 O2 = 36 CO2 + 28 H2O + H2SO4 + Na2SO4
NH4OH + NO3 = HOH + NH4NO3 =>
10 NH4OH + 8 NO3 = 7 HOH + 9 NH4NO3
CeCl3 + MnSO4 = CeSO4 + MnCl3 =>
CeCl3 + MnSO4 = CeSO4 + MnCl3
Pb(NO3)2 + Na2Co3 = PbCo3 + Na(NO3) =>
Pb(NO3)2 + Na2Co3 = PbCo3 + 2 Na(NO3)
NO + CO = O2 + NC =>
NO + CO = O2 + NC
ZrOH4 + H2CO3 = ZrCO + H2O =>
ZrOH4 + H2CO3 = ZrCO + 3 H2O
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
P(s) + O(g) = P4O10 =>
4 P(s) + 10 O(g) = P4O10
H2S + CI = S8 + HCI =>
8 H2S + 16 CI = S8 + 16 HCI
Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2 =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2
NaI(aq) + BaS(aq) = BaI2(aq) + Na2S(aq) =>
2 NaI(aq) + BaS(aq) = BaI2(aq) + Na2S(aq)
SO2 + H2O = S2O3 + OH =>
2 SO2 + H2O = S2O3 + 2 OH
NaCOOH + H2O = NaCO2 + H3O =>
NaCOOH + H2O = NaCO2 + H3O
NH3 + Na = NaNH2 + H22 =>
22 NH3 + 22 Na = 22 NaNH2 + H22
Mg(OH)2 + CH3CO2H = Mg(CH3CO2)2 + H2O =>
Mg(OH)2 + 2 CH3CO2H = Mg(CH3CO2)2 + 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
PbO + CuO + TeO2 + O2 = Pb2CuTeO6 =>
4 PbO + 2 CuO + 2 TeO2 + O2 = 2 Pb2CuTeO6
HBr(g) = H2(g) + Br(g) =>
2 HBr(g) = H2(g) + 2 Br(g)
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
Li + ZnBr2 = Zn + LiBr2 =>
Li + ZnBr2 = Zn + LiBr2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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