| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KIO3 + H2SO3 + 4 K2SO3 = 5 K2SO4 + I2 + H2O
(NH4)2CO3 + CaCl2 = CaCO3 + NH4Cl =>
(NH4)2CO3 + CaCl2 = CaCO3 + 2 NH4Cl
Ag(s) + S8(s) = AgS(s) =>
8 Ag(s) + S8(s) = 8 AgS(s)
Na3ScF6 + Al2O3 = Na2Sc2OF6 + Na2Al2O2F4 + NaF =>
2 Na3ScF6 + Al2O3 = Na2Sc2OF6 + Na2Al2O2F4 + 2 NaF
H2S + Al(OH) = H2(OH) + AlS =>
H2S + Al(OH) = H2(OH) + AlS
KO2(s) + H2O(l) = KOH(s) + H2O2(aq) =>
2 KO2(s) + 4 H2O(l) = 2 KOH(s) + 3 H2O2(aq)
K2CrO4 + KI + HCl = KCl + CrCl2 + I2 + H2O =>
K2CrO4 + 4 KI + 8 HCl = 6 KCl + CrCl2 + 2 I2 + 4 H2O
Al + CsOH = Al2O3 + Cs + H2 =>
4 Al + 6 CsOH = 2 Al2O3 + 6 Cs + 3 H2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
C2H3COOH + H2 = C2H3CHO + H2O =>
C2H3COOH + H2 = C2H3CHO + H2O
CUSO4*5H2O + NH3 = [CU(NH3)4]SO4*H2O + H2O =>
CUSO4*5H2O + 4 NH3 = [CU(NH3)4]SO4*H2O + 4 H2O
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
MnO2 + H2O = Mn + OH =>
MnO2 + 2 H2O = Mn + 4 OH
KOHCu(No3)2 = K(No3)2CuOH =>
KOHCu(No3)2 = K(No3)2CuOH
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH2NH3ClNaOH = CH3CH2NH3OHNaCl =>
CH3CH2NH3ClNaOH = CH3CH2NH3OHNaCl
C2H6S + O2 = CO2 + H2O + SO3 =>
C2H6S + 5 O2 = 2 CO2 + 3 H2O + SO3
CdOHCl + HClO4 = CdCl + Cd(ClO4)2 + H2O =>
9 CdOHCl + HClO4 = 8 CdCl + Cd(ClO4)2 + 5 H2O
Zn(OH)2 + O2S = ZnSO3 + H2O =>
Zn(OH)2 + O2S = ZnSO3 + H2O
PbCl4 = Pb4 + Cl2 =>
4 PbCl4 = Pb4 + 8 Cl2
CO2 + NH3 + H2O = (NH4)HCO3 =>
CO2 + NH3 + H2O = (NH4)HCO3
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
O2 = O6O =>
7 O2 = 2 O6O
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
C2H8O2 + C12H22O11 = C14H22O + H8O12 =>
C2H8O2 + C12H22O11 = C14H22O + H8O12
AgNO3 + ZnC4H6O4 = AgC2H3O2 + Zn(NO3)2 =>
2 AgNO3 + ZnC4H6O4 = 2 AgC2H3O2 + Zn(NO3)2
Fe(OH) + BaCl = Ba(OH) + FeCl =>
Fe(OH) + BaCl = Ba(OH) + FeCl
C5H2N3O6 = CO + H2O + N2 =>
2 C5H2N3O6 = 10 CO + 2 H2O + 3 N2
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
CaCO3 + MgO + SiO2 = MgCaSi2O6 + CO2 =>
CaCO3 + MgO + 2 SiO2 = MgCaSi2O6 + CO2
H2SO4 + FeO3 + H3 = Fe2S3O12 + H2O =>
3 H2SO4 + 2 FeO3 + 2 H3 = Fe2S3O12 + 6 H2O
HNo3 + Ca3(PO4)2 = Ca(No3)2 + H3PO4 =>
6 HNo3 + Ca3(PO4)2 = 3 Ca(No3)2 + 2 H3PO4
NH4 + H2SO3 = (NH4)2SO3 + H2 =>
2 NH4 + H2SO3 = (NH4)2SO3 + H2
CuCl2(s) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(s) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
K2CrO7 + HCl + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + Cl2 =>
2 K2CrO7 + 18 HCl + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 14 H2O + 9 Cl2
Na2CO3 + H2SO4 = Na2CO4 + H2SO3 =>
Na2CO3 + H2SO4 = Na2CO4 + H2SO3
S2F4 + H2O = S2O2 + HF =>
S2F4 + 2 H2O = S2O2 + 4 HF
Ag + AuNO3 = Ag(NO3)2 + Au =>
Ag + 2 AuNO3 = Ag(NO3)2 + 2 Au
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KMnO4 + FeSO4 + H2SO4 = Fe(SO4)3 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 5 Fe(SO4)3 + 2 K2SO4 + 4 MnSO4 + 16 H2O
H2SO4(aq) + CaCO3(aq) = CaSO4 + H2O(l) + CO2(g) =>
H2SO4(aq) + CaCO3(aq) = CaSO4 + H2O(l) + CO2(g)
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
Mn(OH)2 + H2SO4 = Mn2(SO4)2 + H2O =>
2 Mn(OH)2 + 2 H2SO4 = Mn2(SO4)2 + 4 H2O
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
C2H2 + KMnO4 + H2SO4 + H2O = CH3COOH + K2SO4 + MnSO4 =>
5 C2H2 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 CH3COOH + K2SO4 + 2 MnSO4
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
Zn + CH3COOH = CH3COOZn + H =>
Zn + CH3COOH = CH3COOZn + H
Ni + Sn(NO3)2 = Ni(NO3)2 + Sn =>
Ni + Sn(NO3)2 = Ni(NO3)2 + Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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