| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CaOHHP = CaPH2O =>
CaOHHP = CaPH2O
SiO4 + C = Si + CO =>
SiO4 + 4 C = Si + 4 CO
C3H6Br + KOH = C3H5 + KBr + H2O =>
C3H6Br + KOH = C3H5 + KBr + H2O
NaOH + H2SO3 = Na2SO4 + H2O + H2 =>
2 NaOH + H2SO3 = Na2SO4 + H2O + H2
Te + O2 + H2 = H2TeO4 =>
Te + 2 O2 + H2 = H2TeO4
Co + KI = CoI + K =>
Co + KI = CoI + K
PhC2H3 + KMnO4 + H2SO4 = PhCOOH + MnSO4 + K2SO4 + H2O + CO2 =>
PhC2H3 + 2 KMnO4 + 3 H2SO4 = PhCOOH + 2 MnSO4 + K2SO4 + 4 H2O + CO2
HNF3 = HF3N =>
HNF3 = HF3N
Pb(OH)4 + HI = Pb(I)4 + H2O =>
Pb(OH)4 + 4 HI = Pb(I)4 + 4 H2O
Si + F23 = SiF4 =>
23 Si + 4 F23 = 23 SiF4
K[Cr(OH)4] + CO2 = Cr(OH)3 + KHCO3 =>
K[Cr(OH)4] + CO2 = Cr(OH)3 + KHCO3
Zn(NH3)4(OH)2 + Na2S = ZnS + NH3 + NaOH =>
Zn(NH3)4(OH)2 + Na2S = ZnS + 4 NH3 + 2 NaOH
CHOOH + (NH4)2CO3 = NH4CHOO + H2O + CO2 =>
2 CHOOH + (NH4)2CO3 = 2 NH4CHOO + H2O + CO2
KClNH4OH = NH4ClKOH =>
KClNH4OH = NH4ClKOH
H2SO4 + CaCl2 = CaSO4 + HCl =>
H2SO4 + CaCl2 = CaSO4 + 2 HCl
Ae + H2SO4 = Ae2(SO4)3 + H2 =>
2 Ae + 3 H2SO4 = Ae2(SO4)3 + 3 H2
Ag + ClO3 = AgClO3 =>
Ag + ClO3 = AgClO3
KZnCl2 = KCl2Zn =>
KZnCl2 = KCl2Zn
N = N3 =>
3 N = N3
NH4Cl + K = KCl + NH4 =>
NH4Cl + K = KCl + NH4
ZnO + Ca(OH)2 + H2O = Ca(Zn(OH)4) =>
ZnO + Ca(OH)2 + H2O = Ca(Zn(OH)4)
SnCl4 + H2S = SnCl2 + S + HCl =>
SnCl4 + H2S = SnCl2 + S + 2 HCl
Li3N + HOH = NH3 + LiOH =>
Li3N + 3 HOH = NH3 + 3 LiOH
CrCl2 + Si2O4 = CrCl2Si2O4 =>
CrCl2 + Si2O4 = CrCl2Si2O4
HClO3 + Br2 + H2O = HBrO2 + HCl =>
HClO3 + Br2 + H2O = 2 HBrO2 + HCl
Al2(CO3)3 + CH3CH2COOH = Al(CH3CH2COO)3 + CO2 + H2O =>
Al2(CO3)3 + 6 CH3CH2COOH = 2 Al(CH3CH2COO)3 + 3 CO2 + 3 H2O
H5IO6 + H2S = I2 + S + H2O =>
2 H5IO6 + 7 H2S = I2 + 7 S + 12 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H2S04 + Na = NaS04 + H2 =>
H2S04 + Na = NaS04 + H2
CoS2 + Ca(ClO)2 + H2O = CoSO4 + H2SO4 + CaCl2 =>
2 CoS2 + 7 Ca(ClO)2 + 2 H2O = 2 CoSO4 + 2 H2SO4 + 7 CaCl2
CuSO4 + K4Fe(CN)6 = K4Cu(CN)6 + FeSO4 =>
CuSO4 + K4Fe(CN)6 = K4Cu(CN)6 + FeSO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
MnO2 + K2SO4 + KCl + H2O = KMnO4 + K2SO3 + HCl =>
2 MnO2 + 3 K2SO4 + 2 KCl + H2O = 2 KMnO4 + 3 K2SO3 + 2 HCl
Bi(OH)3 + Sn(OH)3 = Sn(OH)6 + Bi =>
Bi(OH)3 + Sn(OH)3 = Sn(OH)6 + Bi
C2H5Cl + C3H8 = C4H10 + CH3Cl =>
C2H5Cl + C3H8 = C4H10 + CH3Cl
Mg + CH3COOH = Mg(C2O2H2)2 + H2 =>
Mg + 2 CH3COOH = Mg(C2O2H2)2 + 2 H2
ZnI2 + Na2CO3 = NaI + ZnCO3 =>
ZnI2 + Na2CO3 = 2 NaI + ZnCO3
CH3COOH + CH3CH(OH)CH3 = CH3COOCH(CH3)2 + H2O =>
CH3COOH + CH3CH(OH)CH3 = CH3COOCH(CH3)2 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C31H34 + O2 = CO2 + H2O =>
2 C31H34 + 79 O2 = 62 CO2 + 34 H2O
CuI + O2 = CuO + I2 =>
2 CuI + O2 = 2 CuO + I2
HCH2ClCO2 + OH = CH2ClCO2 + H2O =>
HCH2ClCO2 + OH = CH2ClCO2 + H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MnO2 + H2O2 = MnO4 + H2O =>
MnO2 + 2 H2O2 = MnO4 + 2 H2O
Ni(OH)2(s) + HCl(aq) = NiCl2(s) + H2O(l) =>
Ni(OH)2(s) + 2 HCl(aq) = NiCl2(s) + 2 H2O(l)
FeCl3 + K2CrO4 = KCl + Fe2(CrO4)3 =>
2 FeCl3 + 3 K2CrO4 = 6 KCl + Fe2(CrO4)3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
(NH4)2HPO4 + H2SO4 = (NH4)2SO4 + H3PO4 =>
(NH4)2HPO4 + H2SO4 = (NH4)2SO4 + H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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