| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2CH2 + 4 MnO4{-} = 2 CO2 + 4 MnO2 + 4 OH{-}
AlCl3 + Cs = Al3 + CsCl =>
3 AlCl3 + 9 Cs = Al3 + 9 CsCl
C2H5OMgBr + HCl = C2H5OH + MgCl2 + MgBr2 =>
2 C2H5OMgBr + 2 HCl = 2 C2H5OH + MgCl2 + MgBr2
XC3H7 + KMnO4 + H2SO4 = XCHO2 + CO2 + K2SO4 + MnSO4 + H2O =>
5 XC3H7 + 18 KMnO4 + 27 H2SO4 = 5 XCHO2 + 10 CO2 + 9 K2SO4 + 18 MnSO4 + 42 H2O
C2H5OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3COOH + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 CH3COOH + 11 H2O
P2 + Br = PBr3 =>
P2 + 6 Br = 2 PBr3
H3PO4 + NaCN = Na3PO4 + HNC =>
H3PO4 + 3 NaCN = Na3PO4 + 3 HNC
Na2O(s) + H2SO4 = Na2SO4 + H2O =>
Na2O(s) + H2SO4 = Na2SO4 + H2O
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
ZnSO3 + H2SO4 = SO2 + H2O + ZnSO4 =>
ZnSO3 + H2SO4 = SO2 + H2O + ZnSO4
C2H5 = H2 + C2H2 =>
2 C2H5 = 3 H2 + 2 C2H2
I + ZnCl2 = ICl2 + Zn =>
I + ZnCl2 = ICl2 + Zn
AgNO3 + NH4Cl = NH4(NO3) + AgCl =>
AgNO3 + NH4Cl = NH4(NO3) + AgCl
NO2(g) + H20(l) + O2(g) = HNO3(l) =>
20 NO2(g) + H20(l) + 10 O2(g) = 20 HNO3(l)
CH4Cl + Na = C2H8 + NaCl =>
2 CH4Cl + 2 Na = C2H8 + 2 NaCl
LiHSO3 + HNO3 = LiNO3 + H2O + SO2 =>
LiHSO3 + HNO3 = LiNO3 + H2O + SO2
KBr + K3PO4 = PO4 + K4Br =>
KBr + K3PO4 = PO4 + K4Br
K4FeC6N6 + CuSO4 = Fe2(SO4)3 + Cu + N6C6CuK4 =>
2 K4FeC6N6 + 3 CuSO4 = Fe2(SO4)3 + Cu + 2 N6C6CuK4
H2C2H4O6 + NaOH = Na2C2H4O6 + H2O =>
H2C2H4O6 + 2 NaOH = Na2C2H4O6 + 2 H2O
ZnI2 + Al2(SO4)3 = ZnSO4 + AlI3 =>
3 ZnI2 + Al2(SO4)3 = 3 ZnSO4 + 2 AlI3
Cu(s) + H2O(l) = CuO(s) + H2(l) =>
Cu(s) + H2O(l) = CuO(s) + H2(l)
Mg(NO3)2 + H3O = HNO3 + Mg(OH)2 + H =>
Mg(NO3)2 + 2 H3O = 2 HNO3 + Mg(OH)2 + 2 H
NiCO3 + Zn(CH3CO2)2 = Ni(CH3CO2)2 + ZnCO3 =>
NiCO3 + Zn(CH3CO2)2 = Ni(CH3CO2)2 + ZnCO3
CdS + HCl = Cd(Cl)2 + H2S =>
CdS + 2 HCl = Cd(Cl)2 + H2S
Mn(ClO3)6 = MnCl6 + O2 =>
Mn(ClO3)6 = MnCl6 + 9 O2
C3H7OH + KMnO4 + KOH = C3H6O + K2MnO4 + H2O =>
C3H7OH + 2 KMnO4 + 2 KOH = C3H6O + 2 K2MnO4 + 2 H2O
FeCl3 + SO + H2O = FeCl2 + HCl + H2SO4 =>
4 FeCl3 + SO + 3 H2O = 4 FeCl2 + 4 HCl + H2SO4
CH3COOH + Li2CO3 = CH3CO3 + Li2COOH =>
CH3COOH + Li2CO3 = CH3CO3 + Li2COOH
Mn2O7 + SO2 = Mn2(SO3)7 =>
Mn2O7 + 7 SO2 = Mn2(SO3)7
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Cd + NiI2 = Ni + CdI2 =>
Cd + NiI2 = Ni + CdI2
H2PO4 + Ba(OH)2 = BaPO4 + HOH =>
H2PO4 + Ba(OH)2 = BaPO4 + 2 HOH
Ni + K3PO4 = Ni3(PO4)2 + K =>
3 Ni + 2 K3PO4 = Ni3(PO4)2 + 6 K
La(NO3)3*6H2O + Co(NO3)2*6H2O + Fe(NO3)3*9H2O + SrF2 + Sr(NO3)2 + O2 = H2O + La8Sr2Fe4Co6O30F2 + N2O5 =>
16 La(NO3)3*6H2O + 12 Co(NO3)2*6H2O + 8 Fe(NO3)3*9H2O + 2 SrF2 + 2 Sr(NO3)2 + 5 O2 = 240 H2O + 2 La8Sr2Fe4Co6O30F2 + 50 N2O5
C3H6O + C3H8O4 = C4H6O + H2O =>
3 C3H6O + C3H8O4 = 3 C4H6O + 4 H2O
Al + Cu2{+} = Al3{+} + Cu(s) =>
3 Al + Cu2{+} = Al3{+} + 2 Cu(s)
C4H10O + FeSO4 + NH3 = C4H11N + FeO + H2SO4 =>
C4H10O + FeSO4 + NH3 = C4H11N + FeO + H2SO4
B2S3 + NH3 = H2S + BN =>
B2S3 + 2 NH3 = 3 H2S + 2 BN
HNO2 + Ba(OH)2 = Ba(NO2)2 + H2O =>
2 HNO2 + Ba(OH)2 = Ba(NO2)2 + 2 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Ca(oh)2 + H2O = Ca(OH)2 + H2 =>
Ca(oh)2 + 4 H2O = 2 Ca(OH)2 + 2 H2
Na3AsO3 + AgNO3 = Ag3(AsO3) + NaNO3 =>
Na3AsO3 + 3 AgNO3 = Ag3(AsO3) + 3 NaNO3
WO2 + CO = W + CO2 =>
WO2 + 2 CO = W + 2 CO2
NaHSO4 + HNO3 = NaNO3 + SO3 + H2O =>
NaHSO4 + HNO3 = NaNO3 + SO3 + H2O
Na2 + CO3 + CuSO4 = CuCO3 + (Na2)2SO4 =>
2 Na2 + CO3 + CuSO4 = CuCO3 + (Na2)2SO4
MgOH2 + Cl = MgCl2 + H2O =>
MgOH2 + 2 Cl = MgCl2 + H2O
ZnSO4 + K2O = ZnO + K2SO4 =>
ZnSO4 + K2O = ZnO + K2SO4
K + H3AsO4 = KAsO4 + H3 =>
K + H3AsO4 = KAsO4 + H3
PH3(g) + O2 = P4H10(s) + H2O =>
8 PH3(g) + O2 = 2 P4H10(s) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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