| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + H3PO4 = AlPO4 + 3 HCl
NiO2 + H2SO4 = NiSO4 + H2O2 =>
NiO2 + H2SO4 = NiSO4 + H2O2
KOH + H2SO4 = KOH3SO4 =>
KOH + H2SO4 = KOH3SO4
(NH4)2C2O4 + Ca = NH4 + CaO + C =>
(NH4)2C2O4 + 4 Ca = 2 NH4 + 4 CaO + 2 C
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(OH)2(aw) + HNO3 = Ca(NO3)2(aq) + H2O =>
Ca(OH)2(aw) + 2 HNO3 = Ca(NO3)2(aq) + 2 H2O
Al + H2SO4 = Al2(SO4)34 + H =>
2 Al + 34 H2SO4 = Al2(SO4)34 + 68 H
Zn + Sn2Cl = Sn + ZnCl =>
Zn + Sn2Cl = 2 Sn + ZnCl
SO3 + Zn(OH)2 = ZnSO4 + H2O =>
SO3 + Zn(OH)2 = ZnSO4 + H2O
K + S1 = K2S =>
2 K + S1 = K2S
H2Se + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Se + K2SO4 + H2O =>
3 H2Se + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 Se + K2SO4 + 7 H2O
C3H7COOH + KOH = C3H7COOK + H2O =>
C3H7COOH + KOH = C3H7COOK + H2O
K + O2 + P = KPO2 =>
K + O2 + P = KPO2
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
Co(NO3)3 + Li(OH) = Co(OH)3 + Li(NO3) =>
Co(NO3)3 + 3 Li(OH) = Co(OH)3 + 3 Li(NO3)
(NH4)2MoO4 + SiO2 + HCl = H4[Si(Mo3O10)4]H2O + NH4Cl + H2O =>
12(NH4)2MoO4 + SiO2 + 24 HCl = H4[Si(Mo3O10)4]H2O + 24 NH4Cl + 9 H2O
Pb(NO3)2 + PbO = NO2O2 + Pb =>
Pb(NO3)2 + 2 PbO = 2 NO2O2 + 3 Pb
CH3CH2NH4 + CH3CH2OH = CH3CH2NH2 + CH3CH2 + H2O =>
CH3CH2NH4 + 2 CH3CH2OH = CH3CH2NH2 + 2 CH3CH2 + 2 H2O
HBr + Cd = CdBr2 + H2 =>
2 HBr + Cd = CdBr2 + H2
KNO3 + FeCl2 + HCl = FeCl3 + NO + KCl + H2O =>
KNO3 + 3 FeCl2 + 4 HCl = 3 FeCl3 + NO + KCl + 2 H2O
NaAlO2 + NH4Cl + H2O = NaCl + Al(OH)3 + NH3 =>
NaAlO2 + NH4Cl + H2O = NaCl + Al(OH)3 + NH3
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
Fe + Na2SO4 = Fe2(SO4)3 + Na =>
2 Fe + 3 Na2SO4 = Fe2(SO4)3 + 6 Na
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
Mn(NO3)2 + CO(NH2)2 = MnO2 + N2 + H2O + CO2 =>
3 Mn(NO3)2 + 4 CO(NH2)2 = 3 MnO2 + 7 N2 + 8 H2O + 4 CO2
K2CO3 + AgCl = Ag + KCl + CO2 + O2 =>
2 K2CO3 + 4 AgCl = 4 Ag + 4 KCl + 2 CO2 + O2
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
PbBr2 + KBr(aq) = KPb + Br =>
PbBr2 + KBr(aq) = KPb + 3 Br
P2O5 + MgO = Mg3P2 + O2 =>
P2O5 + 3 MgO = Mg3P2 + 4 O2
CH3COOH + (CuOH)2CO3 = H2O + CO2 + [CH3COO]2Cu =>
4 CH3COOH + (CuOH)2CO3 = 3 H2O + CO2 + 2[CH3COO]2Cu
Sr(OH)2 + Br2 = Sr(BrO3)2 + SrBr2 + H2 =>
3 Sr(OH)2 + 3 Br2 = Sr(BrO3)2 + 2 SrBr2 + 3 H2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
C6H5OH + CO2 = C6H5CO2H + O2 =>
2 C6H5OH + 2 CO2 = 2 C6H5CO2H + O2
C2H3OCl(l) + O2(g) = CO(g) + H2O(g) + Cl2(g) =>
4 C2H3OCl(l) + 5 O2(g) = 8 CO(g) + 6 H2O(g) + 2 Cl2(g)
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
I2O5 + BrF3 = IF5 + O2 + Br2 =>
6 I2O5 + 20 BrF3 = 12 IF5 + 15 O2 + 10 Br2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaCl + Na2Co3 = NaCo3 + Na2Cl =>
NaCl + Na2Co3 = NaCo3 + Na2Cl
Fe + Na2SO4 = Fe2(SO4)3 + Na =>
2 Fe + 3 Na2SO4 = Fe2(SO4)3 + 6 Na
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
NaH2PO4 + H2O = H3PO4 + NaOH =>
NaH2PO4 + H2O = H3PO4 + NaOH
Pb(NO3)2 + ZnSO3 = PbSO3 + Zn(NO3)2 =>
Pb(NO3)2 + ZnSO3 = PbSO3 + Zn(NO3)2
Na2CO3 + C2 + N2 = NaCN + CO =>
Na2CO3 + 2 C2 + N2 = 2 NaCN + 3 CO
Zr + N = ZrN =>
Zr + N = ZrN
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Cu2O + HF = CuF + H2O =>
Cu2O + 2 HF = 2 CuF + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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