| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + H2O = CO2 + Mg(OH)2
C3H8 + K2Cr2O7 + HCl = CO2 + KCl + CrCl3 + H2O =>
3 C3H8 + 10 K2Cr2O7 + 80 HCl = 9 CO2 + 20 KCl + 20 CrCl3 + 52 H2O
Cr(NO3) + Br = BrNO3 + Cr =>
Cr(NO3) + Br = BrNO3 + Cr
Ca(s) + Br(g) = CaBr2(s) =>
Ca(s) + 2 Br(g) = CaBr2(s)
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
Ca(OH)2(aq) + CH3COOH(aq) = Ca(C2H3O2)2(aq) + H(OH)(s) =>
Ca(OH)2(aq) + 2 CH3COOH(aq) = Ca(C2H3O2)2(aq) + 2 H(OH)(s)
(NH4)2O = H2O + NH3 =>
(NH4)2O = H2O + 2 NH3
C7H6O3 + CH2CH3ONa + C3H5Cl = C10H10O3 + NaCl + CH2CH3OH =>
C7H6O3 + CH2CH3ONa + C3H5Cl = C10H10O3 + NaCl + CH2CH3OH
KCN + S = KCNS =>
KCN + S = KCNS
PbO + Al + N2 = Al2O3 + PbN2 =>
3 PbO + 2 Al + 3 N2 = Al2O3 + 3 PbN2
Al2(CO3)3 + H{+} = Al{3+} + CO2 + H2O =>
Al2(CO3)3 + 6 H{+} = 2 Al{3+} + 3 CO2 + 3 H2O
NH4NO3 + H2SO4 + KMnO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
5 NH4NO3 + 12 H2SO4 + 8 KMnO4 = 10 HNO3 + 8 MnSO4 + 4 K2SO4 + 17 H2O
Zn + K2SO3 = ZnSO3 + K =>
Zn + K2SO3 = ZnSO3 + 2 K
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
(NH4)2SO4 + Ca(OH)2 = CaSO4 + H2O + NH3 =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 H2O + 2 NH3
ZnS + HI = ZnI2 + H2S =>
ZnS + 2 HI = ZnI2 + H2S
Fe(C2H3O2)2 + NH4H2PO4 = FePO4 + NH4H2(C2H3O2)2 =>
Fe(C2H3O2)2 + NH4H2PO4 = FePO4 + NH4H2(C2H3O2)2
H + N2 = HN4 =>
H + 2 N2 = HN4
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
H2S + K2Cr2O7 + H2SO4 = K2S04 + Cr2SO4 + H2O =>
9 H2S + 2 K2Cr2O7 + H2SO4 = 2 K2S04 + 2 Cr2SO4 + 10 H2O
KNa22(SO4)9(CO3)2Cl = KNa22 + (SO4)9(CO3)2Cl =>
KNa22(SO4)9(CO3)2Cl = KNa22 + (SO4)9(CO3)2Cl
HNO3 + Ca = Ca(NO3)2 + H2 =>
2 HNO3 + Ca = Ca(NO3)2 + H2
Na(OH) + Cl = NaCl + NaOCl + H2O =>
2 Na(OH) + 2 Cl = NaCl + NaOCl + H2O
NH4Cn = HCn + NH3 =>
NH4Cn = HCn + NH3
S2Cl2 + NH3 = SN4 + S8 + NH4Cl =>
48 S2Cl2 + 128 NH3 = 8 SN4 + 11 S8 + 96 NH4Cl
Al2(SO4)3 + Na(OH) + CaSO4 + OH = Al2(OH)12Na6Ca3(SO4)6 =>
Al2(SO4)3 + 6 Na(OH) + 3 CaSO4 + 6 OH = Al2(OH)12Na6Ca3(SO4)6
(NH4)2SO4(s) + NaOH(ac) = Na2SO4(ac) + NH3(g) + H2O(l) =>
(NH4)2SO4(s) + 2 NaOH(ac) = Na2SO4(ac) + 2 NH3(g) + 2 H2O(l)
GaP = Ga + P4 =>
4 GaP = 4 Ga + P4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + NaI = KI + NaOH =>
KOH + NaI = KI + NaOH
KH2PO4 = KPO3H2O =>
KH2PO4 = KPO3H2O
(NH4)3 + PO4 + Pb(NO3)3 = Pb3(PO4)4 + NH4NO3 =>
3(NH4)3 + 4 PO4 + 3 Pb(NO3)3 = Pb3(PO4)4 + 9 NH4NO3
HCl + NO3 = HNO3 + Cl =>
HCl + NO3 = HNO3 + Cl
Fe + H2Se = Fe2Se3 + H2 =>
2 Fe + 3 H2Se = Fe2Se3 + 3 H2
(NH4)3PO4 + Cu(NO3)2 = (NH4)3(NO3)2 + CuPO4 =>
(NH4)3PO4 + Cu(NO3)2 = (NH4)3(NO3)2 + CuPO4
PH3 + Br2 = PBr5 + HBr =>
PH3 + 4 Br2 = PBr5 + 3 HBr
HCHO + KF = HF + KCHO =>
HCHO + KF = HF + KCHO
MnOH + O2 = MnO2 + H2O =>
4 MnOH + 3 O2 = 4 MnO2 + 2 H2O
KOH + HCO = KCO + H2O =>
KOH + HCO = KCO + H2O
S2 + H2 = S2H3 =>
2 S2 + 3 H2 = 2 S2H3
CH3CH2OH + Cu(OH)2 = CH3CH2COH + Cu + H2O =>
3 CH3CH2OH + 2 Cu(OH)2 = 2 CH3CH2COH + 2 Cu + 5 H2O
LiOH + Al(NO3)3 = Li(NO3)3 + OHAl =>
LiOH + Al(NO3)3 = Li(NO3)3 + OHAl
(NH4)3PO4 + NaOH = NH3 + H2O + Na3PO4 =>
(NH4)3PO4 + 3 NaOH = 3 NH3 + 3 H2O + Na3PO4
Cr2O3 + F2 = CrF3 + O2 =>
2 Cr2O3 + 6 F2 = 4 CrF3 + 3 O2
MnCl2 + HCl = HMn + Cl2 =>
2 MnCl2 + 2 HCl = 2 HMn + 3 Cl2
KNO3 + AgI = KI + AgNO3 =>
KNO3 + AgI = KI + AgNO3
CuOCO3 = CuCO4 =>
CuOCO3 = CuCO4
Fe2O3 + H2SO4 = H2O + Fe2(SO4)3 =>
Fe2O3 + 3 H2SO4 = 3 H2O + Fe2(SO4)3
Be + Cl = BeCl =>
Be + Cl = BeCl
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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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