| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2 + 2 OH{-} = NO3{-} + NO2{-} + H2O
J2 + H2O2 = HJO3 + H2O =>
J2 + 5 H2O2 = 2 HJO3 + 4 H2O
Cd + HgSO4 = CdSO4 + Hg =>
Cd + HgSO4 = CdSO4 + Hg
Ba(PH2O2)2 + H2SO4 = H3PO2 + BaSO4 =>
Ba(PH2O2)2 + H2SO4 = 2 H3PO2 + BaSO4
Al(s) + ZnSO4(aq) = AlSO4(aq) + Zn(s) =>
Al(s) + ZnSO4(aq) = AlSO4(aq) + Zn(s)
CaI2 + H2SO4 = CaSO4 + SO2 + I2 + H2O =>
CaI2 + 2 H2SO4 = CaSO4 + SO2 + I2 + 2 H2O
(NH4)3PO4 + Ba(CH3COO)2 = NH4CH3COO + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(CH3COO)2 = 6 NH4CH3COO + Ba3(PO4)2
Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]
LiNO2 + KOH = LiOH + KNO2 =>
LiNO2 + KOH = LiOH + KNO2
K3Fe(CN)6 + KNO3 = K2CO3 + Fe + N2 + CO =>
4 K3Fe(CN)6 + 18 KNO3 = 15 K2CO3 + 4 Fe + 21 N2 + 9 CO
C6H5COCH3 + Cl2 = C6H5COCH2Cl + HCl =>
C6H5COCH3 + Cl2 = C6H5COCH2Cl + HCl
AlF3 + KF = KAlF4 =>
AlF3 + KF = KAlF4
O3 = O7 =>
7 O3 = 3 O7
Fe + NaNO3 = Fe3O4 + NaNO2 =>
3 Fe + 4 NaNO3 = Fe3O4 + 4 NaNO2
(C3H3NaO2)2 + H2O = C3H5NaO3 =>
(C3H3NaO2)2 + 2 H2O = 2 C3H5NaO3
H2SO3 + FeCl2 = FeSO3 + HCl =>
H2SO3 + FeCl2 = FeSO3 + 2 HCl
Mg + HCl = Magnesiumchloride + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ni + H = Ni3H =>
3 Ni + H = Ni3H
CaCl2(aq) + NaNO3(aq) = Ca(NO3)2(aq) + NaCl(aq) =>
CaCl2(aq) + 2 NaNO3(aq) = Ca(NO3)2(aq) + 2 NaCl(aq)
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
MnSO4 + NaIO4 + H2O = HMnO4 + H2SO4 + NaI =>
8 MnSO4 + 5 NaIO4 + 12 H2O = 8 HMnO4 + 8 H2SO4 + 5 NaI
K2CO3(s) + H3PO4(aq) = KH2PO4(aq) + CO2(g) + H2O(l) =>
K2CO3(s) + 2 H3PO4(aq) = 2 KH2PO4(aq) + CO2(g) + H2O(l)
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
C6H5Br + NH3 = C6H5NH2 + HBr =>
C6H5Br + NH3 = C6H5NH2 + HBr
C3H6O3 + KMnO4 = MnO2 + CO2 + KOH + H2O =>
C3H6O3 + 4 KMnO4 = 4 MnO2 + 3 CO2 + 4 KOH + H2O
K3Fe(CN)6 + KNO3 = K2CO3 + Fe + N2 + CO =>
4 K3Fe(CN)6 + 18 KNO3 = 15 K2CO3 + 4 Fe + 21 N2 + 9 CO
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + H2SO4 + 3 NO + 2 H2O
Cr + CuBr2 = CrBr2 + Cu =>
Cr + CuBr2 = CrBr2 + Cu
AgNO3 + Na2S2O8 + H2O = AgO + H2SO4 + NaNO3 =>
2 AgNO3 + Na2S2O8 + 2 H2O = 2 AgO + 2 H2SO4 + 2 NaNO3
Cu(OH)2HPO3 = CuOH3PO4 =>
Cu(OH)2HPO3 = CuOH3PO4
MgS(s) + HBr(aq) = MgBr2 + H2S =>
MgS(s) + 2 HBr(aq) = MgBr2 + H2S
CH3COOH = H + CH3COO =>
CH3COOH = H + CH3COO
ClO3 + H2O = ClO4 + H =>
ClO3 + H2O = ClO4 + 2 H
K2CO3 + CuCl2 = KCl + CuCO3 =>
K2CO3 + CuCl2 = 2 KCl + CuCO3
CuCO3 + NaNO3 = Cu(NO3)2 + Na2O + CO2 =>
CuCO3 + 2 NaNO3 = Cu(NO3)2 + Na2O + CO2
Cu(NO3)2*3H2O = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2*3H2O = 2 CuO + 4 NO2 + O2 + 6 H2O
I2 + Cl2 = I2Cl6 =>
I2 + 3 Cl2 = I2Cl6
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CaCo3 + F = CaF2 + Co3 =>
CaCo3 + 2 F = CaF2 + Co3
H2SO4 + MgCO3 = MgSO4 + CO2 + H2O =>
H2SO4 + MgCO3 = MgSO4 + CO2 + H2O
C8H65 + O2 = CO2 + H2O =>
4 C8H65 + 97 O2 = 32 CO2 + 130 H2O
CH3CH(CN)CH2(CN) + HCl + H2O = CH3CH(OH)COOH + NH4Cl =>
3 CH3CH(CN)CH2(CN) + 6 HCl + 15 H2O = 5 CH3CH(OH)COOH + 6 NH4Cl
K2S + HI + O2 = KI + H2O + S =>
2 K2S + 4 HI + O2 = 4 KI + 2 H2O + 2 S
Cl2 + Ba(OH)2 = BaCl2 + Ba(ClO)2 + H2O =>
2 Cl2 + 2 Ba(OH)2 = BaCl2 + Ba(ClO)2 + 2 H2O
HNO3 + NaHSO4 = NaNO3 + H2SO4 =>
HNO3 + NaHSO4 = NaNO3 + H2SO4
C2Cs2O4 + Fr2CrO4 = Cs2CrO4 + Fr2C2O4 =>
C2Cs2O4 + Fr2CrO4 = Cs2CrO4 + Fr2C2O4
As2S5 + H2O + HClO3 = HCl + H3AsO3 + S =>
As2S5 + 3 H2O + HClO3 = HCl + 2 H3AsO3 + 5 S
Hg(l) + Cl2(g) = HgCl2(s) =>
Hg(l) + Cl2(g) = HgCl2(s)
KHSO3 = K2O + H2SO3 + SO2 =>
2 KHSO3 = K2O + H2SO3 + SO2
NiCl2 + HNO3 = Ni(NO3)2 + Cl2 + NO + H2O =>
3 NiCl2 + 8 HNO3 = 3 Ni(NO3)2 + 3 Cl2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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