| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SBr3 = 2 S + 3 Br2
C3H7COH + H2 = C4H9OH =>
C3H7COH + H2 = C4H9OH
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
(La(NO3)3)2 + (Sr(NO3)2)2 + C2H5NO2 = Sr2La2O3 + H2O + N2 + CO2 =>
(La(NO3)3)2 + (Sr(NO3)2)2 + 6 C2H5NO2 = Sr2La2O3 + 15 H2O + 8 N2 + 12 CO2
Ar + H2SO4 = Ar2SO4 + H =>
2 Ar + H2SO4 = Ar2SO4 + 2 H
KHSO3 + HNO3 = KNO3 + H2SO3 =>
KHSO3 + HNO3 = KNO3 + H2SO3
H2FO2 + Ga2O3 = Ga2(FO2)3 + H2O =>
3 H2FO2 + Ga2O3 = Ga2(FO2)3 + 3 H2O
Cr(OH)3 + H2SO4 = CrOHSO4 + H2O =>
Cr(OH)3 + H2SO4 = CrOHSO4 + 2 H2O
Ca + Cl1 = CaCl2 =>
Ca + 2 Cl1 = CaCl2
RuCl4 + KOH = RuO2 + KCl + H2O =>
RuCl4 + 4 KOH = RuO2 + 4 KCl + 2 H2O
Fe(SCN)3 + F = (SCN)3 + FeF =>
Fe(SCN)3 + F = (SCN)3 + FeF
Al(OH)4 + H2SO4 = Al(SO4)2 + H2O =>
Al(OH)4 + 2 H2SO4 = Al(SO4)2 + 4 H2O
K(OH)2 + Cl2 = KClO + H2O =>
2 K(OH)2 + Cl2 = 2 KClO + 2 H2O
C6H5CHO + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5CHO + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Li(s) + CuSO4(aq) = Li2SO4(aq) + Cu(s) =>
2 Li(s) + CuSO4(aq) = Li2SO4(aq) + Cu(s)
NH3 + C2H4O2 = NH3(C2H4O2) =>
NH3 + C2H4O2 = NH3(C2H4O2)
Li + S = Li2S3 =>
2 Li + 3 S = Li2S3
CH3CH2CH2COOH + CH3CH2OH = CH3CH2CH2COOCH3CH2 + H2O =>
CH3CH2CH2COOH + CH3CH2OH = CH3CH2CH2COOCH3CH2 + H2O
Bi(OH)3 + KOH + KSn(OH)3 = Bi + K2Sn(OH)6 =>
2 Bi(OH)3 + 3 KOH + 3 KSn(OH)3 = 2 Bi + 3 K2Sn(OH)6
KClO3 + MnO2 = KCl + Mn2O7 =>
KClO3 + 2 MnO2 = KCl + Mn2O7
NaHSO4(aq) + Na2CO3(aq) = Na2SO4(s) + CO2(g) + H2O(l) =>
2 NaHSO4(aq) + Na2CO3(aq) = 2 Na2SO4(s) + CO2(g) + H2O(l)
CH4 + *O2 = CO2 + H2O =>
CH4 + 2*O2 = CO2 + 2 H2O
Co3 + CO3 = Co3O + CO2 =>
Co3 + CO3 = Co3O + CO2
H2Cl2O2 + CrOH = Cr2Cl2O2 + H2O =>
H2Cl2O2 + 2 CrOH = Cr2Cl2O2 + 2 H2O
V + V2O5 + HCl + H2O = [V(H2O)6]Cl3 =>
4 V + 3 V2O5 + 30 HCl + 45 H2O = 10[V(H2O)6]Cl3
Sn + HNo3 = Sn(No3)4 + H2 =>
Sn + 4 HNo3 = Sn(No3)4 + 2 H2
HNO2 + NH4(OH) = NH4(NO2)3 + H2O =>
10 HNO2 + 2 NH4(OH) = 3 NH4(NO2)3 + 4 H2O
NiO + TiO2 + (NH4)H2PO4 = NiTiOPO4 + O2 + NH3 + H2O =>
4 NiO + 4 TiO2 + 4(NH4)H2PO4 = 4 NiTiOPO4 + O2 + 4 NH3 + 6 H2O
Sr(ClO3)2(aq) + Na2SO4(aq) = SrSO4(s) + NaClO3(aq) =>
Sr(ClO3)2(aq) + Na2SO4(aq) = SrSO4(s) + 2 NaClO3(aq)
V + ZnBr2 = VBr3 + Zn =>
2 V + 3 ZnBr2 = 2 VBr3 + 3 Zn
CH3COOH + C4H9OH = CH3COOC4H9 + H2O =>
CH3COOH + C4H9OH = CH3COOC4H9 + H2O
NaClO + AgNO3 = AgCl + AgClO3 + NaNO3 =>
3 NaClO + 3 AgNO3 = 2 AgCl + AgClO3 + 3 NaNO3
Zn + MnO2 + KOH + H2O = [Zn(OH)4]K2 + MnO(OH) =>
Zn + 2 MnO2 + 2 KOH + 2 H2O = [Zn(OH)4]K2 + 2 MnO(OH)
BeOH + P2O5 = Be3PO4 + H2O =>
6 BeOH + P2O5 = 2 Be3PO4 + 3 H2O
CaCl2 + NaHCO3 = CaCO3 + NaCl + H2O + CO2 =>
CaCl2 + 2 NaHCO3 = CaCO3 + 2 NaCl + H2O + CO2
NaOH + BaO = Ba(OH)2 + Na2O =>
2 NaOH + BaO = Ba(OH)2 + Na2O
Hg(NO3)2(s) = HgO(s) + NO2(g) + O2(g) =>
2 Hg(NO3)2(s) = 2 HgO(s) + 4 NO2(g) + O2(g)
Mg(OH)2 + H2 = MgH2 + H2O =>
Mg(OH)2 + 2 H2 = MgH2 + 2 H2O
Na2SO4 + W(NO3)6 = NaNO3 + W(SO4)3 =>
3 Na2SO4 + W(NO3)6 = 6 NaNO3 + W(SO4)3
No2 + H2 = HNo2 =>
2 No2 + H2 = 2 HNo2
N2O5 + Na2CO3 = CO2 + NaNO3 =>
N2O5 + Na2CO3 = CO2 + 2 NaNO3
Zn + KClO3 + H2SO4 = ZnSO4 + KCl + H2O =>
3 Zn + KClO3 + 3 H2SO4 = 3 ZnSO4 + KCl + 3 H2O
MnO2 + H2SO4 + NaCl = Cl2 + Na2SO4 + MnSO4 + H2O =>
MnO2 + 2 H2SO4 + 2 NaCl = Cl2 + Na2SO4 + MnSO4 + 2 H2O
ZnCl2 + MgCl2 + NaOH = Zn22Mg3O25 + NaCl + H2O =>
22 ZnCl2 + 3 MgCl2 + 50 NaOH = Zn22Mg3O25 + 50 NaCl + 25 H2O
NaCl + MgO = NaClMgO =>
NaCl + MgO = NaClMgO
B + KOH = K + BO + H2O =>
B + 2 KOH = 2 K + BO + H2O
(NH4)2SO4 + KOH = K2SO4 + HOH + NH3 =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 HOH + 2 NH3
NiCO3*3Ni(OH)2*4H2O + HBr = NiBr2 + H2O + CO2 =>
NiCO3*3Ni(OH)2*4H2O + 8 HBr = 4 NiBr2 + 11 H2O + CO2
CaCO3 + H2SO4 = H2CO3 + CaSO4 = CO2 + H2O =>
CaCO3 + H2SO4 = H2CO3 + CaSO4
Cu + H2O = Cu2O2 + H2 =>
2 Cu + 2 H2O = Cu2O2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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