| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr2O3 + 8 Zn(OH)2 + 3 O2 = 4(ZnOH)2CrO4 + 4 H2O
D2 + C2 = D2C =>
2 D2 + C2 = 2 D2C
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
CH2NH2COOH + HCl = (NH3CH2COOH)Cl =>
CH2NH2COOH + HCl = (NH3CH2COOH)Cl
BaSO4 + CaSO4 = BaCa(SO4)2 =>
BaSO4 + CaSO4 = BaCa(SO4)2
C2H5OH + PBr3 = C2H5Br + H3PO3 =>
3 C2H5OH + PBr3 = 3 C2H5Br + H3PO3
AgF + KOH = AgOH + KF =>
AgF + KOH = AgOH + KF
Na + HNO3 = NaNO3 + (NH4)(NO3) + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + (NH4)(NO3) + 3 H2O
Pd(NO3)3 + KI = Pd(NO3)3KI =>
Pd(NO3)3 + KI = Pd(NO3)3KI
ZnSO4*7H2O = Zn + SO4 + H + OH =>
ZnSO4*7H2O = Zn + SO4 + 7 H + 7 OH
CH3COOHNH4OH = CH3COONH4H2O =>
CH3COOHNH4OH = CH3COONH4H2O
Mn + NaOH = Mn(OH)2 + Na =>
Mn + 2 NaOH = Mn(OH)2 + 2 Na
C7H17O6 + O2 = CO2 + H2O =>
4 C7H17O6 + 33 O2 = 28 CO2 + 34 H2O
KMnO4 + Na2S + HCl = S + NaCl + H2O + KCl + MnCl2 =>
2 KMnO4 + 5 Na2S + 16 HCl = 5 S + 10 NaCl + 8 H2O + 2 KCl + 2 MnCl2
Co + CaS = Ca + CoS =>
Co + CaS = Ca + CoS
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
ZnBr2 + AgNO3 = AgBr + ZnN2O6 =>
ZnBr2 + 2 AgNO3 = 2 AgBr + ZnN2O6
CH3COOH + Na = CHCOONa + H2 =>
2 CH3COOH + 2 Na = 2 CHCOONa + 3 H2
Ba + H3(PO4) = Ba(H2PO4)2 + H2 =>
Ba + 2 H3(PO4) = Ba(H2PO4)2 + H2
AlCl3 + BaCO3 + H2O = Al(OH)3 + BaCl2 + CO2 =>
2 AlCl3 + 3 BaCO3 + 3 H2O = 2 Al(OH)3 + 3 BaCl2 + 3 CO2
GaCl3 + Ca(OH)2 = CaCl2 + Ga(OH)3 =>
2 GaCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Ga(OH)3
CH3COOH + Cu(OH)2 = (CH3COO)2Cu + H2O =>
2 CH3COOH + Cu(OH)2 = (CH3COO)2Cu + 2 H2O
Na2CO3 + SeSO4 = Na2SO4 + SeCO3 =>
Na2CO3 + SeSO4 = Na2SO4 + SeCO3
I + OH = IO3 + H2O =>
I + 6 OH = IO3 + 3 H2O
C3H7OH + HBr = C3H7Br + H2O =>
C3H7OH + HBr = C3H7Br + H2O
KMnO4 + KHSO3 + NaOH = MnO2 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + 6 KHSO3 + 2 NaOH = 4 MnO2 + 5 K2SO4 + Na2SO4 + 4 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
HgI2 + KI + CuSO4*5H2O = CuHgI4 + K2SO4 + H2O =>
HgI2 + 2 KI + CuSO4*5H2O = CuHgI4 + K2SO4 + 5 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
P2S3 + HIO3 + H2O = H3PO4 + S + HI =>
3 P2S3 + 5 HIO3 + 9 H2O = 6 H3PO4 + 9 S + 5 HI
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CaBr2 + K2Co3 = KBr + CaCo3 =>
CaBr2 + K2Co3 = 2 KBr + CaCo3
NaOH + Ba(OH)2 = Na(OH)2 + Ba2(OH)2 =>
2 NaOH + 2 Ba(OH)2 = 2 Na(OH)2 + Ba2(OH)2
SrH2 + H2O = Sr(OH)2 + H =>
SrH2 + 2 H2O = Sr(OH)2 + 4 H
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
NH4MgPO4 + HCl = MgCl + HPO4 + NH4 =>
NH4MgPO4 + HCl = MgCl + HPO4 + NH4
AgNO3 + NaHCO3 = Ag2CO3 + NaNO3 + CO2 + H2O =>
2 AgNO3 + 2 NaHCO3 = Ag2CO3 + 2 NaNO3 + CO2 + H2O
CuO + HClO4 = Cu(ClO4)2 + H2O =>
CuO + 2 HClO4 = Cu(ClO4)2 + H2O
N2(g) + H2(g) + O2(g) = NH4OH(g) =>
N2(g) + 5 H2(g) + O2(g) = 2 NH4OH(g)
Co3N2 = Co + N =>
Co3N2 = 3 Co + 2 N
Si + HF = SiF + H2 =>
2 Si + 2 HF = 2 SiF + H2
Zn + SO = ZnO + S =>
Zn + SO = ZnO + S
NaHSO3 = H + Na + SO3 =>
NaHSO3 = H + Na + SO3
Cu2O + CO2 = Cu2CO3 =>
Cu2O + CO2 = Cu2CO3
HgNO3 = Hg + NO2 + O =>
HgNO3 = Hg + NO2 + O
CuS + HCl = HCuS + Cl =>
CuS + HCl = HCuS + Cl
Na + Ba3(PO4)2 = Na3PO4 + Ba =>
6 Na + Ba3(PO4)2 = 2 Na3PO4 + 3 Ba
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
C17H35COOC3H5 + O2 = C + H2O =>
C17H35COOC3H5 + 9 O2 = 21 C + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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