| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeBr2 + NiF2 = FeF2 + NiBr2
CF4 + N2 = CF3CN + NF3 =>
6 CF4 + 4 N2 = 3 CF3CN + 5 NF3
KI(l) = K + I2 =>
2 KI(l) = 2 K + I2
NaFe2 + Cl = Fe + NaCl =>
NaFe2 + Cl = 2 Fe + NaCl
PbF2 + K2SO4 = PbSO4 + KF =>
PbF2 + K2SO4 = PbSO4 + 2 KF
CH3C(CH3)CHCH3 + KMnO4 + H2O = CH3C(OH)(CH4)C(OH)CH3 + MnO2 + KOH =>
3 CH3C(CH3)CHCH3 + 2 KMnO4 + 4 H2O = 3 CH3C(OH)(CH4)C(OH)CH3 + 2 MnO2 + 2 KOH
CrCl3 + NaHCO3 = Cr(OH)3 + CO2 + NaCl =>
CrCl3 + 3 NaHCO3 = Cr(OH)3 + 3 CO2 + 3 NaCl
Li(s) + H2O = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O = 2 LiOH(aq) + H2(g)
CO3H2O = HCO3OH =>
CO3H2O = HCO3OH
BaCl2 + SrCO3 = SrCl2 + BaCO3 =>
BaCl2 + SrCO3 = SrCl2 + BaCO3
MgBr2 + HNO3 = Mg(NO3)2 + HBr =>
MgBr2 + 2 HNO3 = Mg(NO3)2 + 2 HBr
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
C10H15N + HCl = C10H16ClN =>
C10H15N + HCl = C10H16ClN
D199S = D + S =>
D199S = 199 D + S
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + H2O(l) + CO2(g)
Na3(PO4) + K(OH) = Na(OH) + K3(PO4) =>
Na3(PO4) + 3 K(OH) = 3 Na(OH) + K3(PO4)
Cr203 + NaNO3 + Na2CO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr203 + 609 NaNO3 + 203 Na2CO3 = 203 Na2CrO4 + 609 NaNO2 + 203 CO2
Na + HNO3 = NaNO3 + NO + H2O =>
3 Na + 4 HNO3 = 3 NaNO3 + NO + 2 H2O
SO2 + NaOH + Br2 = Na2SO4 + BrNa + H2O =>
SO2 + 4 NaOH + Br2 = Na2SO4 + 2 BrNa + 2 H2O
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
Fe2O3 + NaOH + H2O = Na[Fe(OH)4] =>
Fe2O3 + 2 NaOH + 3 H2O = 2 Na[Fe(OH)4]
C19H36 + O2 = C + H2O =>
C19H36 + 9 O2 = 19 C + 18 H2O
H3PO4 + HCl + NaBF4 = BP + NaCl + F2 + H2O + H3BO3 =>
H3PO4 + 2 HCl + 2 NaBF4 = BP + 2 NaCl + 4 F2 + H2O + H3BO3
HOCl + NaOH = NaClO + H2O =>
HOCl + NaOH = NaClO + H2O
Fe(NO3)3*6H2O = Fe2O3 + HNO3 + H2O =>
2 Fe(NO3)3*6H2O = Fe2O3 + 6 HNO3 + 9 H2O
SO2 + HNO3 = NO2 + H2SO4 =>
SO2 + 2 HNO3 = 2 NO2 + H2SO4
Al2O3 + HNo3 = Al(No3)3 + H2O =>
Al2O3 + 6 HNo3 = 2 Al(No3)3 + 3 H2O
K + SO4 = KSO4 =>
K + SO4 = KSO4
NaVO3 + Na2SO3 + H2SO4 = VOSO4 + Na2SO4 + H2O =>
2 NaVO3 + Na2SO3 + 3 H2SO4 = 2 VOSO4 + 2 Na2SO4 + 3 H2O
Fe2O3 + HClO2 = Fe(ClO2)3 + H2O =>
Fe2O3 + 6 HClO2 = 2 Fe(ClO2)3 + 3 H2O
N2O5 + CO2 = N2CO3 + O2 =>
N2O5 + CO2 = N2CO3 + 2 O2
AlCl3 + (NH4)2S = Al2S3 + (NH4)Cl =>
2 AlCl3 + 3(NH4)2S = Al2S3 + 6(NH4)Cl
K + Br2 = KBr1 =>
2 K + Br2 = 2 KBr1
CO2 + He = HeO + C =>
CO2 + 2 He = 2 HeO + C
NH4Cl + K2[HgJ4] + KOH = [Hg2ONH2]J + KJ + H2O + KCl =>
NH4Cl + 2 K2[HgJ4] + 4 KOH = [Hg2ONH2]J + 7 KJ + 3 H2O + KCl
Na2Cr2O7 + NiSO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + Ni(SO4)3 + H2O =>
2 Na2Cr2O7 + 3 NiSO4 + 14 H2SO4 = 2 Na2SO4 + 2 Cr2(SO4)3 + 3 Ni(SO4)3 + 14 H2O
AlCl3 + LiH = LiCl + AlH3 =>
AlCl3 + 3 LiH = 3 LiCl + AlH3
CaCl2 + NH4C2O4 = NH4Cl + Ca(C2O4)2 =>
CaCl2 + 2 NH4C2O4 = 2 NH4Cl + Ca(C2O4)2
K20 + H2O = KOH + H =>
K20 + 20 H2O = 20 KOH + 20 H
H2O2 + NaI = O2 + NaIH =>
H2O2 + 2 NaI = O2 + 2 NaIH
Li2S(aq) + CdCl2(aq) = Li2Cl2(aq) + CdS =>
Li2S(aq) + CdCl2(aq) = Li2Cl2(aq) + CdS
Cu + CuO = Cu2O =>
Cu + CuO = Cu2O
C3H8 + Br2 = C3 + H8Br2 =>
C3H8 + Br2 = C3 + H8Br2
NaCl + O3 = NaClO =>
3 NaCl + O3 = 3 NaClO
CuSO4 + (NH4)2S + H2O = Cu(NH3)4(OH)2 + (NH4)2SO4 + H2S =>
CuSO4 + 3(NH4)2S + 2 H2O = Cu(NH3)4(OH)2 + (NH4)2SO4 + 3 H2S
CH2CH2 + O2 = CO2 + H2O =>
CH2CH2 + 3 O2 = 2 CO2 + 2 H2O
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
XA2 + B2A = A2 + XB4 =>
XA2 + 2 B2A = 2 A2 + XB4
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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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