| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H6O2 + SrCO3 = Sr(C7H5O2)2 + H2O + CO2
C2H2 = C6H6 = C6H5 = NO2 =>
3 C2H2 = C6H6
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
H3PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 NaOH(aq) = Na2HPO4(aq) + 2 H2O(l)
Fe(OH)3 + H2SO3 = Fe2(SO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SO3 = Fe2(SO3)3 + 6 H2O
BaSO4 + CuCl2 = CuSO4 + BaCl2 =>
BaSO4 + CuCl2 = CuSO4 + BaCl2
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
KF = K + F2 =>
2 KF = 2 K + F2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CHCCH2CH3 + KMnO4 + H2SO4 = CH3CH2C00H + CO2 + K2SO4 + MnSO4 =>
7 CHCCH2CH3 + 2 KMnO4 + 3 H2SO4 = 8 CH3CH2C00H + 4 CO2 + K2SO4 + 2 MnSO4
K(OH) + H3(PO4) = K3(PO4) + H2O =>
3 K(OH) + H3(PO4) = K3(PO4) + 3 H2O
FeO + H2O = FeO2H2 =>
FeO + H2O = FeO2H2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
MgBr2 + H2O = Mg(OH)2 + HBr =>
MgBr2 + 2 H2O = Mg(OH)2 + 2 HBr
KMnO4 + NaOH + NaHSO3 = K2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = K2SO4 + 2 Na2MnO4 + 2 H2O
K3Po4 + HCI = KCI + H3Po4 =>
K3Po4 + 3 HCI = 3 KCI + H3Po4
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NH4)NO3 =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2(NH4)NO3
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
UF4 + F2 = UF5 =>
2 UF4 + F2 = 2 UF5
C3H8O3 + CO2 = C2H4O2 + H2O =>
4 C3H8O3 + 2 CO2 = 7 C2H4O2 + 2 H2O
C3H6O + HI = C3H5I + H2O =>
C3H6O + HI = C3H5I + H2O
H3Po4 + MgCl2 = Mg3(Po4)2 + HCl =>
2 H3Po4 + 3 MgCl2 = Mg3(Po4)2 + 6 HCl
Rh + O2 = Rh2O =>
4 Rh + O2 = 2 Rh2O
K2 + H2O = K2O + H2 =>
K2 + H2O = K2O + H2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Pt(OH)4 + HMnO4 = Pt(MnO4)4 + H2O =>
Pt(OH)4 + 4 HMnO4 = Pt(MnO4)4 + 4 H2O
MnO + NH4OH = NMnO + H2O + H =>
MnO + NH4OH = NMnO + H2O + 3 H
Br2 + K3N = N2 + BrK =>
3 Br2 + 2 K3N = N2 + 6 BrK
FeSO4 + I2 + Na2SO4 = NaI + Fe(SO4)3 =>
FeSO4 + 2 I2 + 2 Na2SO4 = 4 NaI + Fe(SO4)3
CaHPO4 + H2SO4 = CaSO4 + H3PO4 =>
CaHPO4 + H2SO4 = CaSO4 + H3PO4
C5H11OH + Ca = H2 + (C5H11O)2Ca =>
2 C5H11OH + Ca = H2 + (C5H11O)2Ca
KBr + NaNO2 + HCl = Br2 + NO + NaCl + KCl + H2O =>
2 KBr + 2 NaNO2 + 4 HCl = Br2 + 2 NO + 2 NaCl + 2 KCl + 2 H2O
C3H7Cl + HCl = C3H8Cl2 =>
C3H7Cl + HCl = C3H8Cl2
Pb + Pb2O4 + H2SOO3 = PbSO4 + H2O =>
2 Pb + Pb2O4 + 4 H2SOO3 = 4 PbSO4 + 4 H2O
NH4SCN + H2S = NH3 + CS2 =>
NH4SCN + H2S = 2 NH3 + CS2
MgBr2 + Co(NO3)3 = Mg(NO3)2 + CoBr3 =>
3 MgBr2 + 2 Co(NO3)3 = 3 Mg(NO3)2 + 2 CoBr3
Re(HCO3)7 = Re2O7 + CO2 + H2O =>
2 Re(HCO3)7 = Re2O7 + 14 CO2 + 7 H2O
HNO2 + MgCl2 = Mg(NO2)2 + HCl =>
2 HNO2 + MgCl2 = Mg(NO2)2 + 2 HCl
K(MnO4) + Na2C2O4 + HSO4 = Na2(SO4) + K2(SO4) + MnSO4 + CO2 + H2O =>
2 K(MnO4) + 13 Na2C2O4 + 16 HSO4 = 13 Na2(SO4) + K2(SO4) + 2 MnSO4 + 26 CO2 + 8 H2O
Fe + H2O = Fe3O2 + H =>
3 Fe + 2 H2O = Fe3O2 + 4 H
FeS + O2 = Fe203 + SO2 =>
203 FeS + 203 O2 = Fe203 + 203 SO2
BaC2O4 + CH3COOH = HBa + CH3COOC2O4 =>
BaC2O4 + CH3COOH = HBa + CH3COOC2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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