| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4 + NH3*H2O = (CuOH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = (CuOH)2SO4 + (NH4)2SO4
Fr + P = Fr3P =>
3 Fr + P = Fr3P
H3AsO4 + NH4OH = (NH4)3AsO4 + H2O =>
H3AsO4 + 3 NH4OH = (NH4)3AsO4 + 3 H2O
C7H5KO2 + HCl = C7H6O2 + KCl =>
C7H5KO2 + HCl = C7H6O2 + KCl
Na2SO3 + KMnO4 + H2SO4 = KHSO4 + NaHSO4 + Mn(SO4) + H2O =>
5 Na2SO3 + 2 KMnO4 + 9 H2SO4 = 2 KHSO4 + 10 NaHSO4 + 2 Mn(SO4) + 3 H2O
CuNO3 + Na2CO3 = Cu2CO3 + Na2(NO3)2 =>
2 CuNO3 + Na2CO3 = Cu2CO3 + Na2(NO3)2
V2O3 + H2O = H2V2O4 =>
V2O3 + H2O = H2V2O4
Ca(OH)2 + CH3CO2H = C2H3O2 + H2O + Ca(OH) =>
Ca(OH)2 + CH3CO2H = C2H3O2 + H2O + Ca(OH)
POCl3 + KOH = K3PO4 + H2O + KCl =>
POCl3 + 6 KOH = K3PO4 + 3 H2O + 3 KCl
CaCO3 + HCI = CaCI2 + H2O + CO(g) =>
CaCO3 + 2 HCI = CaCI2 + H2O + 2 CO(g)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH2Cl2 + O2 = H2O + CO2 + Cl =>
2 CH2Cl2 + 3 O2 = 2 H2O + 2 CO2 + 4 Cl
ZaS + HCl = ZaCl2 + H2S =>
ZaS + 2 HCl = ZaCl2 + H2S
MgO2 + H2O = MgHO2OH =>
MgO2 + H2O = MgHO2OH
KBr + CaI2 = CaBr2 + KI =>
2 KBr + CaI2 = CaBr2 + 2 KI
CCS2 + O2 = CO2 + SO2 =>
CCS2 + 4 O2 = 2 CO2 + 2 SO2
C3H6O3 + NaOH = H2O + NaC3H5O3 =>
C3H6O3 + NaOH = H2O + NaC3H5O3
CH3CONH2 + HNO3 = CHCHO2 + H2O + N2 =>
CH3CONH2 + HNO3 = CHCHO2 + 2 H2O + N2
MgCl2 + H2O + SO2 = MgSO3 + HCl =>
MgCl2 + H2O + SO2 = MgSO3 + 2 HCl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cr(IO4)3 + PbS = Cr2S3 + Pb(IO4)2 =>
2 Cr(IO4)3 + 3 PbS = Cr2S3 + 3 Pb(IO4)2
CuCl + NaSO4 = Cu(SO4) + NaCl =>
CuCl + NaSO4 = Cu(SO4) + NaCl
OHCOCOOH + CuO = Cu2O + CO2 + H2O =>
OHCOCOOH + 2 CuO = Cu2O + 2 CO2 + H2O
C2H6O + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2(SO4) + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 2 K2(SO4) + 11 H2O
C23H + O2 = H2O + CO2 =>
4 C23H + 93 O2 = 2 H2O + 92 CO2
KMnO4 + FeSO + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + FeSO + 5 H2SO4 = 2 MnSO4 + Fe(SO4)3 + K2SO4 + 5 H2O
Na + (OH)2 = Na(OH) =>
2 Na + (OH)2 = 2 Na(OH)
NH4NO3 + H2O = NH4*H20 + HNO3 =>
29 NH4NO3 + 63 H2O = 8 NH4*H20 + 50 HNO3
CH3OH + NO3{-} + H{+}} = N2+CO2+H2O =>
5 CH3OH + 6 NO3{-} + 6 H{+}} = 3 N2+5CO2+13H2O
CO2 + H2O = CHO + O2 =>
4 CO2 + 2 H2O = 4 CHO + 3 O2
Ag(NH3)2{+} + HCOO{-} + OH{-} = Ag + CO2 + NH3 + H2O =>
2 Ag(NH3)2{+} + HCOO{-} + OH{-} = 2 Ag + CO2 + 4 NH3 + H2O
AsS3 + HClO4 + H2O = S + H3AsO4 + HCl =>
8 AsS3 + 5 HClO4 + 12 H2O = 24 S + 8 H3AsO4 + 5 HCl
Cd + HC2H3O2 = CdC2H3O2 + H =>
Cd + HC2H3O2 = CdC2H3O2 + H
B2O2 + C = B4C4 + CO2 =>
2 B2O2 + 6 C = B4C4 + 2 CO2
CO3 + Pb = Pb(CO3)2 =>
2 CO3 + Pb = Pb(CO3)2
K2(SO4) + Fe(NO3)2 = K(NO3) + Fe(SO4) =>
K2(SO4) + Fe(NO3)2 = 2 K(NO3) + Fe(SO4)
Fe + NaNO3 + H2O = NH3 + NaOH + Fe(OH) =>
8 Fe + NaNO3 + 6 H2O = NH3 + NaOH + 8 Fe(OH)
FeCr2O4 + Pb2CO3 + O2 = Pb2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 Pb2CO3 + 7 O2 = 8 Pb2CrO4 + 2 Fe2O3 + 8 CO2
Fe(OH)2 = Fe2O3 + H2O + Fe =>
3 Fe(OH)2 = Fe2O3 + 3 H2O + Fe
Mg + NH4NO3 = Mg3N2 + H2O + MgO =>
4 Mg + NH4NO3 = Mg3N2 + 2 H2O + MgO
H2SO4 + Ca = H2 + Ca2(SO4)3 =>
3 H2SO4 + 2 Ca = 3 H2 + Ca2(SO4)3
(CH3)2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
20(CH3)2CH2OH + 8 K2Cr2O7 + 32 H2SO4 = 8 Cr2(SO4)3 + 8 K2SO2 + 15 CH3CH2CH2COOH + 62 H2O
K2SO3 + NaOH = Na2SO3 + KOH =>
K2SO3 + 2 NaOH = Na2SO3 + 2 KOH
ZrNCl + NH4Cl + HCl = (NH4)2ZrCl6 =>
ZrNCl + NH4Cl + 4 HCl = (NH4)2ZrCl6
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
Ga2O3 + Li2O + La2O3 + ZrO2 = Li22La12Zr8Ga2O48 =>
Ga2O3 + 11 Li2O + 6 La2O3 + 8 ZrO2 = Li22La12Zr8Ga2O48
HPO4 + KOH = KPO4 + H2O =>
HPO4 + KOH = KPO4 + H2O
NaOH(ac) + H2SO3(ac) = Na2SO3(ac) + H2O(l) =>
2 NaOH(ac) + H2SO3(ac) = Na2SO3(ac) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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