| Équations équilibrées la veille | Équations équilibrées le lendemain |
HIO3 + 5 HI = 3 I2 + 3 H2O
N2 + PbO2 = Pb3N2 + O2 =>
N2 + 3 PbO2 = Pb3N2 + 3 O2
KBr + HNO3 = KNO3 + H + Br2 =>
2 KBr + 2 HNO3 = 2 KNO3 + 2 H + Br2
CH3COOCH2CH3 + H2O = CH3OOH + CH3CH2OH =>
CH3COOCH2CH3 + 3 H2O = 2 CH3OOH + CH3CH2OH
M(DJ2)2 + A = M + A(DJ2)2 =>
M(DJ2)2 + A = M + A(DJ2)2
C3H7(OH)3 + Na = C3H7(ONa)3 + H2 =>
2 C3H7(OH)3 + 6 Na = 2 C3H7(ONa)3 + 3 H2
K2CrO4 + H2SO4 + Zn = ZnCrO4 + H2 + K2SO4 =>
K2CrO4 + H2SO4 + Zn = ZnCrO4 + H2 + K2SO4
Si145 + O = Si678O123 =>
678 Si145 + 17835 O = 145 Si678O123
N3H18 + O2 = NO + H2O =>
N3H18 + 6 O2 = 3 NO + 9 H2O
Fe2(SO4)3 + HNO3 = Fe(NO3)3 + H2O + SO3 =>
Fe2(SO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O + 3 SO3
CCH3OH + O2 = H2O + CO2 =>
2 CCH3OH + 5 O2 = 4 H2O + 4 CO2
KNO3 + S + H2O = N2 + K2SO4 + H2SO4 =>
6 KNO3 + 5 S + 2 H2O = 3 N2 + 3 K2SO4 + 2 H2SO4
Ni + Cu(NO3)2 = Cu + Ni(NO3)2 =>
Ni + Cu(NO3)2 = Cu + Ni(NO3)2
Na(s) + HOH(l) = H2(g) + NaOH =>
2 Na(s) + 2 HOH(l) = H2(g) + 2 NaOH
P + F2 = PF2 =>
P + F2 = PF2
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
Fe(OH)3 + KOH = K[Fe(OH)4] =>
Fe(OH)3 + KOH = K[Fe(OH)4]
CaCO3 + C2H3O2 = Ca(C2H3O2)2 + CO2 + H2O =>
7 CaCO3 + 16 C2H3O2 = 7 Ca(C2H3O2)2 + 11 CO2 + 3 H2O
C7H8NH2 + O2 = CO2 + H2O + N2 =>
2 C7H8NH2 + 19 O2 = 14 CO2 + 10 H2O + N2
Na2CO3 + KBrO3 = NaBrO3 + K2CO3 =>
Na2CO3 + 2 KBrO3 = 2 NaBrO3 + K2CO3
HNO2 + Mg(OH)2 = Mg(NO3)2 + H22 =>
22 HNO2 + 11 Mg(OH)2 = 11 Mg(NO3)2 + 2 H22
LiO + CO2 = LiO2 + C =>
2 LiO + CO2 = 2 LiO2 + C
CHOONaHCl = HCOOHNaCl =>
CHOONaHCl = HCOOHNaCl
Si + I2 = SiI2 =>
Si + I2 = SiI2
C6H5C3H5 + KMnO4 + H2O = C6H5COOH + KOH + MnO2 =>
21 C6H5C3H5 + 52 KMnO4 + 2 H2O = 27 C6H5COOH + 52 KOH + 52 MnO2
KCO + AgNO3 = KNO3 + AgCO =>
KCO + AgNO3 = KNO3 + AgCO
AgNO3KI = AgIKNO3 =>
AgNO3KI = AgIKNO3
NaOH + CO2 = H2O + NaO + COH =>
3 NaOH + CO2 = H2O + 3 NaO + COH
HCOOH + Ca(OH)2 = HCOOCa(OH)2 + H2 =>
2 HCOOH + 2 Ca(OH)2 = 2 HCOOCa(OH)2 + H2
N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
Pd + KCl = K + PdCl2 =>
Pd + 2 KCl = 2 K + PdCl2
F2 + FeI3 = I2 + FeF3 =>
3 F2 + 2 FeI3 = 3 I2 + 2 FeF3
As(NO3)3 + Mg = As + Mg(NO3)2 =>
2 As(NO3)3 + 3 Mg = 2 As + 3 Mg(NO3)2
O2 + CuO = CuO3 =>
O2 + CuO = CuO3
H3AsO4 + Fe(OH)3 = Fe(H2AsO4)3 + H2O =>
3 H3AsO4 + Fe(OH)3 = Fe(H2AsO4)3 + 3 H2O
Cl2(g) + MgBr2(s) = Br2(g) + MgCl2 =>
Cl2(g) + MgBr2(s) = Br2(g) + MgCl2
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
Ca(s) + N(g) = CaN(s) =>
Ca(s) + N(g) = CaN(s)
Ag + CH3COOH = (CH3COO)Ag + H2 =>
2 Ag + 2 CH3COOH = 2(CH3COO)Ag + H2
Zn(S) + CuSO4 = Cu(S) + ZnSO4 =>
Zn(S) + CuSO4 = Cu(S) + ZnSO4
CrCl2 + HNO3 = Cr(NO3)3 + NO + HCl + H2O =>
3 CrCl2 + 10 HNO3 = 3 Cr(NO3)3 + NO + 6 HCl + 2 H2O
H2(SO4) + Na(OH) = H2(OH) + Na(SO4) =>
H2(SO4) + Na(OH) = H2(OH) + Na(SO4)
Ag + NO{3} = Ag{+} + NO =>
3 Ag + NO{3} = 3 Ag{+} + NO
C6H12 + Br2 = C6H12Br2 =>
C6H12 + Br2 = C6H12Br2
K2Cr2O7 + KNO2 + H2SO4 = HNO3 + K2SO4 + H2O + Cr2(SO4)3 =>
2 K2Cr2O7 + 6 KNO2 + 11 H2SO4 = 6 HNO3 + 5 K2SO4 + 8 H2O + 2 Cr2(SO4)3
Mg + P2O5 = MgO + PO =>
3 Mg + P2O5 = 3 MgO + 2 PO
K2CO3 + F2 = KF + KFO3 + CO2 =>
3 K2CO3 + 3 F2 = 5 KF + KFO3 + 3 CO2
Ag2O + Na2C2O7 = Ag + NaCO4 =>
Ag2O + Na2C2O7 = 2 Ag + 2 NaCO4
Zr + Te = ZrTe55 =>
Zr + 55 Te = ZrTe55
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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