| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + Cu2O = BaO + 2 Cu
[Cu(NH3)4]Cl2 + C2H2 = C2Cu + NH3 + HCl =>
[Cu(NH3)4]Cl2 + C2H2 = C2Cu + 4 NH3 + 2 HCl
Zn(s) + H2SO4 = ZnSO4(s) + H2(g) =>
Zn(s) + H2SO4 = ZnSO4(s) + H2(g)
Cr2(SO4)3 + Cl2 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KCl + 3 K2SO4 + 8 H2O
Hg2H2 + O2 = Hg2O + H4 =>
2 Hg2H2 + O2 = 2 Hg2O + H4
C2H5OH + CH3COOH = C4H8O2 + H2O =>
C2H5OH + CH3COOH = C4H8O2 + H2O
AgNO3 + H2O = HNO3 + Ag + O2 =>
4 AgNO3 + 2 H2O = 4 HNO3 + 4 Ag + O2
MnO2 + (NH4)2HPO4 = MnPO4 + N2 + H2O + NH3 =>
6 MnO2 + 6(NH4)2HPO4 = 6 MnPO4 + N2 + 12 H2O + 10 NH3
B(subscripts)2Br(subscript)6 + HNO(subscript)3 = B(NO(subscript)3)(subscript)3 + HBr =>
B(subscripts)2Br(subscript)6 + 6 HNO(subscript)3 = 2 B(NO(subscript)3)(subscript)3 + 6 HBr
S8(s) + O2(s) = SO3(s) =>
S8(s) + 12 O2(s) = 8 SO3(s)
KClO4 + Cu(H2PO4)2 = KH2PO4 + Cu(ClO4)2 =>
2 KClO4 + Cu(H2PO4)2 = 2 KH2PO4 + Cu(ClO4)2
K4[Fe(CN)6] + CuSO4 = FeSO4 + K4[Cu(CN)6] =>
K4[Fe(CN)6] + CuSO4 = FeSO4 + K4[Cu(CN)6]
(CH3)2Br + Na = CH3CH3 + NaBr =>
(CH3)2Br + Na = CH3CH3 + NaBr
CH3CH2CHO + H2O2 = CH3CH2COOH + H2O =>
CH3CH2CHO + H2O2 = CH3CH2COOH + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe2O3 + CO = Fe + CO02 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO02
PH8 + O2 = P2O3 + H2O =>
4 PH8 + 11 O2 = 2 P2O3 + 16 H2O
(CH3)2Br + Na = CH3CH3 + NaBr =>
(CH3)2Br + Na = CH3CH3 + NaBr
NO + Ca(OH)2 = Ca + NOOH =>
2 NO + Ca(OH)2 = Ca + 2 NOOH
FeC2O4*2H2O + K2C2O4*H2O + H2O2 + H2C2O4 = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + 3 K2C2O4*H2O + H2O2 + H2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 3 H2O
K(C2H3O2) + Na2CO3 = K2(CO3) + NaC2H3O2 =>
2 K(C2H3O2) + Na2CO3 = K2(CO3) + 2 NaC2H3O2
CrCl3(aq) + NaOH(aq) = Cr(OH)3(s) + NaCl(aq) =>
CrCl3(aq) + 3 NaOH(aq) = Cr(OH)3(s) + 3 NaCl(aq)
KNO2 + KI + HCl = KCl + NO + H2O + I2 =>
2 KNO2 + 2 KI + 4 HCl = 4 KCl + 2 NO + 2 H2O + I2
MgCl2 + NH3 = Mg(NH3)Cl2 =>
MgCl2 + NH3 = Mg(NH3)Cl2
(CH3)2Br + Na = CH3CH3 + NaBr =>
(CH3)2Br + Na = CH3CH3 + NaBr
H3CCOO + H2O = H2CCOO + H3O =>
H3CCOO + H2O = H2CCOO + H3O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Cr2O7 + C2O4H = Cr2O3 + CO2 + H2O =>
Cr2O7 + 8 C2O4H = Cr2O3 + 16 CO2 + 4 H2O
(CH3)2Br + Na = CH3CH3 + NaBr =>
(CH3)2Br + Na = CH3CH3 + NaBr
C7H12 + KMnO4 + H2O = C7H11O3 + KOH + MnO2 =>
3 C7H12 + 7 KMnO4 + 2 H2O = 3 C7H11O3 + 7 KOH + 7 MnO2
(CH3)2Br + Na = CH3CH3 + NaBr =>
(CH3)2Br + Na = CH3CH3 + NaBr
H2SiF6 + Ca(OH)2 = CaF2 + H2O + SiO2 =>
H2SiF6 + 3 Ca(OH)2 = 3 CaF2 + 4 H2O + SiO2
BaCl2(aq)K2SO4(aq) = BaSO4(s) + KCl(aq) =>
BaCl2(aq)K2SO4(aq) = BaSO4(s) + 2 KCl(aq)
Dy2O3 + Al(NO3)3*9H2O = DyAlO3 + H2O + NO2 + O2 =>
2 Dy2O3 + 4 Al(NO3)3*9H2O = 4 DyAlO3 + 36 H2O + 12 NO2 + 3 O2
Na2CO3 + P(C5H6)3 + Br2 = PO(C5H6)3 + NaBr + CO2 =>
Na2CO3 + P(C5H6)3 + Br2 = PO(C5H6)3 + 2 NaBr + CO2
PtCl4 + NH3 = PtCl4(NH3)2 =>
PtCl4 + 2 NH3 = PtCl4(NH3)2
AgSO4 + Na = S + Ag + Na2O =>
AgSO4 + 8 Na = S + Ag + 4 Na2O
(CH3)2Br + Na = CH3CH3 + NaBr =>
(CH3)2Br + Na = CH3CH3 + NaBr
H2O + O2 + As2S5 = H2SO4 + H3AsO4 =>
8 H2O + 10 O2 + As2S5 = 5 H2SO4 + 2 H3AsO4
Hg2OH + H3PO4 = Hg2PO3 + H2O =>
Hg2OH + H3PO4 = Hg2PO3 + 2 H2O
Al(OH)3 + Hf(OH)4 + H2SO4 = Al2Hf(SO4)5 + H2O =>
2 Al(OH)3 + Hf(OH)4 + 5 H2SO4 = Al2Hf(SO4)5 + 10 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CHCl3 + O2 + CaCO3 = CO2 + H2O + CaCl2 =>
2 CHCl3 + O2 + 3 CaCO3 = 5 CO2 + H2O + 3 CaCl2
NO3({-}1) + Zn + OH({-}1) + H2O = NH3 + Zn(OH)4({-}2) =>
3 NO3({-}1) + 8 Zn + 5 OH({-}1) + 18 H2O = 3 NH3 + 8 Zn(OH)4({-}2)
AgNO3 + HNO2 = AgNO2 + HNO3 =>
AgNO3 + HNO2 = AgNO2 + HNO3
CO2 + NH3 + H2 = C5H7O2N + H2CO3 =>
13 CO2 + NH3 + 10 H2 = C5H7O2N + 8 H2CO3
CH3(COOH) + NaOH = CH3(COONa) + H2O =>
CH3(COOH) + NaOH = CH3(COONa) + H2O
Mn(OH)2 + Cl2 = MnO2 + MnCl2 + H2O =>
2 Mn(OH)2 + Cl2 = MnO2 + MnCl2 + 2 H2O
Ca + HNO3 = Ca(NO3)3 + H2O + NH3 =>
8 Ca + 27 HNO3 = 8 Ca(NO3)3 + 9 H2O + 3 NH3
Ag + Ba(NO3)2 = Ag(NO3)2 + Ba =>
Ag + Ba(NO3)2 = Ag(NO3)2 + Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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