| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 2 HCI = H2 + 2 FeCI
SO2 + H = H2S + H2O =>
SO2 + 6 H = H2S + 2 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
K2SiO2 + H = K2Si + H2O =>
K2SiO2 + 4 H = K2Si + 2 H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + 3 H2O + K2SO4
Li2CO3 + CaCl2 = CaCO3 + LiCl =>
Li2CO3 + CaCl2 = CaCO3 + 2 LiCl
C9H20O4S2 + O2 = CO2 + SO2 + H2O =>
C9H20O4S2 + 14 O2 = 9 CO2 + 2 SO2 + 10 H2O
C3H5(C18H35O2)3 + H2O = C3H5(OH)3 + C12H35COOH =>
7 C3H5(C18H35O2)3 + 159 H2O = 55 C3H5(OH)3 + 18 C12H35COOH
HC2H3O2 + LiHSO3 = H2O + CO2 + LiCH3SO2 =>
HC2H3O2 + LiHSO3 = H2O + CO2 + LiCH3SO2
Li + AgBr = LiBr + Ag =>
Li + AgBr = LiBr + Ag
Ni(ClO3)3 + Co(OH)3 = Co(ClO3)3 + Ni(OH)3 =>
Ni(ClO3)3 + Co(OH)3 = Co(ClO3)3 + Ni(OH)3
H4 + SiO4 + Ca(OH)2 = Ca2SiO4 + H2O =>
H4 + SiO4 + 2 Ca(OH)2 = Ca2SiO4 + 4 H2O
KAsO2 + I2 + HCl = KCl + As + H2O + KIO3 =>
10 KAsO2 + 3 I2 + 4 HCl = 4 KCl + 10 As + 2 H2O + 6 KIO3
Al2 + H1Cl1 = H2 + Al1Cl1 =>
Al2 + 2 H1Cl1 = H2 + 2 Al1Cl1
Mg + Zn2(SO4)2 = Mg2(SO4)2 + Zn =>
2 Mg + Zn2(SO4)2 = Mg2(SO4)2 + 2 Zn
CuO + NH4ClO4 + NH3 + NH2CH2COOH = Cu(NH2CH2COONH4)(NH3)3(ClO4)2 + H2O =>
CuO + 2 NH4ClO4 + 2 NH3 + NH2CH2COOH = Cu(NH2CH2COONH4)(NH3)3(ClO4)2 + H2O
AgNO3 + Na2CO3 + C6H8O7 = Ag3C6H5O7 + CO2 + H2O + NaNO3 =>
6 AgNO3 + 3 Na2CO3 + 2 C6H8O7 = 2 Ag3C6H5O7 + 3 CO2 + 3 H2O + 6 NaNO3
AgNO3(aq) + ZnSO4(aq) = Ag2SO4(s) + Zn(NO3)2(aq) =>
2 AgNO3(aq) + ZnSO4(aq) = Ag2SO4(s) + Zn(NO3)2(aq)
Co2O3 = Co + O =>
Co2O3 = 2 Co + 3 O
P48 + O29 = P4O108 =>
29 P48 + 1296 O29 = 348 P4O108
CH3COOH + Na2CO3 = Na2COO + CO2 + H2O =>
CH3COOH + 4 Na2CO3 = 4 Na2COO + 2 CO2 + 2 H2O
Mg(C2H3O2)2 + K3PO4 = K3(C2H3O2)2 + MgPO4 =>
Mg(C2H3O2)2 + K3PO4 = K3(C2H3O2)2 + MgPO4
CaO + Fe2O3 = CaFe2O4 =>
CaO + Fe2O3 = CaFe2O4
K2MnO4(aq) + Cl2(g) = KMnO4(s) + KCl(aq) =>
2 K2MnO4(aq) + Cl2(g) = 2 KMnO4(s) + 2 KCl(aq)
Se + Na2S = SeS + Na =>
Se + Na2S = SeS + 2 Na
Fe3N2 + O2 = FeO + N2 =>
2 Fe3N2 + 3 O2 = 6 FeO + 2 N2
C7H15OH + H3PO4 = (C7H15)3PO4 + H2O =>
3 C7H15OH + H3PO4 = (C7H15)3PO4 + 3 H2O
S + BaO = BaS + O =>
S + BaO = BaS + O
Fe + KNO3 = K2FeO4 + N2 + O2 =>
Fe + 2 KNO3 = K2FeO4 + N2 + O2
BaCO3 + H2S = BaS + CO2 + H2O =>
BaCO3 + H2S = BaS + CO2 + H2O
BF3 + HF = H[BF4] =>
BF3 + HF = H[BF4]
H2SO4 + Pb(NO3)2 = H2 + PbSO4 + (NO3)2 =>
H2SO4 + Pb(NO3)2 = H2 + PbSO4 + (NO3)2
BaCO3 + H2S = BaS + CO2 + H2O =>
BaCO3 + H2S = BaS + CO2 + H2O
KMnO4 + MgI2 + H2SO4 = MgSO4 + K2SO4 + MnSO4 + I2 + H2O =>
2 KMnO4 + 5 MgI2 + 8 H2SO4 = 5 MgSO4 + K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
Mg(NO3)2(aq) + ZnSO4(aq) = MgSO4(s) + Zn(NO3)2(aq) =>
Mg(NO3)2(aq) + ZnSO4(aq) = MgSO4(s) + Zn(NO3)2(aq)
Ca(NO3)2 + NaBr = CaBr2 + NaNO3 =>
Ca(NO3)2 + 2 NaBr = CaBr2 + 2 NaNO3
(NH4)2 = N2 + H =>
(NH4)2 = N2 + 8 H
Cl + N = N3Cl =>
Cl + 3 N = N3Cl
I2 + Cl({-}) = Cl2 + I({-}) =>
I2 + 2 Cl({-}) = Cl2 + 2 I({-})
CuO() + HNO3 = Cu(NO3)2 + H2O =>
CuO() + 2 HNO3 = Cu(NO3)2 + H2O
CH3CH2CH2COOH + Ca(OH)2 = CH3CH2CH2Ca + H2O + CO2 =>
21 CH3CH2CH2COOH + 20 Ca(OH)2 = 20 CH3CH2CH2Ca + 34 H2O + 24 CO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
FeO + SiO2 = FeOSiO2 =>
FeO + SiO2 = FeOSiO2
Mg(NO3)2 + Na2SO4 = MgSO4 + (NO3)2 + Na2 =>
Mg(NO3)2 + Na2SO4 = MgSO4 + (NO3)2 + Na2
Ca(BrO3)2 + H3PO4 = Ca3(PO4)2 + HBrO3 =>
3 Ca(BrO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HBrO3
CaOH + HPO4 = CaHPO4 + OH =>
CaOH + HPO4 = CaHPO4 + OH
C7H8O + Br2 = C7H7BrO + HBr =>
C7H8O + Br2 = C7H7BrO + HBr
CH + Cl = C + HCl =>
CH + Cl = C + HCl
C3H6 + O2 = H2O + CO =>
C3H6 + 3 O2 = 3 H2O + 3 CO
Fr + O2 = FrO2 =>
Fr + O2 = FrO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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