| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pt + P = PtP
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Al(NO3)3(aq) + NaOH(aq) = Al(OH)3 + NaNO3 =>
Al(NO3)3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaNO3
SO2 + NaO = SO3 + Na =>
SO2 + NaO = SO3 + Na
NH4 + CH4 = HCN + H2 =>
2 NH4 + 2 CH4 = 2 HCN + 7 H2
K2CO3 + H2O2 = KOH + CO2 + O2 =>
2 K2CO3 + 2 H2O2 = 4 KOH + 2 CO2 + O2
K2C2O4*H2O + FeCl3 = FeK3(C2O4)3*3H2O + KCl =>
3 K2C2O4*H2O + FeCl3 = FeK3(C2O4)3*3H2O + 3 KCl
Ca + (HCO3)2 = CaCO3 + CO2 + H2O =>
Ca + (HCO3)2 = CaCO3 + CO2 + H2O
FeSO4(aq) + KSCN(aq) = Fe(SCN)2(aq) + K2SO4(aq) =>
FeSO4(aq) + 2 KSCN(aq) = Fe(SCN)2(aq) + K2SO4(aq)
C + FeSO4*7H2O + KClO3 + H2O2 = KFeO4 + KHSO4 + H2CClO3 + H2O =>
4 C + 2 FeSO4*7H2O + 4 KClO3 + 3 H2O2 = 2 KFeO4 + 2 KHSO4 + 4 H2CClO3 + 12 H2O
H2(g) + O3(g) = H2O(l) =>
3 H2(g) + O3(g) = 3 H2O(l)
(NH4)2Cr2O7 + H2SO4 = (NH4)2SO4 + H2Cr2O7 =>
(NH4)2Cr2O7 + H2SO4 = (NH4)2SO4 + H2Cr2O7
Ni(s) + HBr(aq) = NiBr2(aq) + H2(g) =>
Ni(s) + 2 HBr(aq) = NiBr2(aq) + H2(g)
(NiOH)2CO3 + HCl = H2O + NiCl2 + CO2 =>
(NiOH)2CO3 + 4 HCl = 3 H2O + 2 NiCl2 + CO2
MgO + H2 = Mg + H2O =>
MgO + H2 = Mg + H2O
P4(s) + HNO3(aq) + H2O = H3PO4(aq) + NO(g) =>
3 P4(s) + 20 HNO3(aq) + 8 H2O = 12 H3PO4(aq) + 20 NO(g)
FeCl3 + NH3 = FeCl3NH3 =>
FeCl3 + NH3 = FeCl3NH3
H2Mg + NaOH = Na2Mg + H2O =>
H2Mg + 2 NaOH = Na2Mg + 2 H2O
C6H5OHCOOH(aq) + CH3OH(aq) = CH3OCOC6H4OH(aq) + H2O(l) =>
14 C6H5OHCOOH(aq) + 6 CH3OH(aq) = 13 CH3OCOC6H4OH(aq) + 9 H2O(l)
KOH + (NH4)3PO4 = K3PO4 + H2O + NH3 =>
3 KOH + (NH4)3PO4 = K3PO4 + 3 H2O + 3 NH3
Si + S = Si4S =>
4 Si + S = Si4S
I2 + SO2 = I2SO2 =>
I2 + SO2 = I2SO2
ZnCO3 + KOH = ZnOH + KCO3 =>
ZnCO3 + KOH = ZnOH + KCO3
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Hydrogen + Br = HBr =>
H2 + 2 Br = 2 HBr
FeCl3 + H3PO4 = FePO4 + HCl =>
FeCl3 + H3PO4 = FePO4 + 3 HCl
Ag + H2SO4 = AgSO4 + H2 =>
Ag + H2SO4 = AgSO4 + H2
K2Cr2O7 + Fe(NH4)2(SO4)2*6H2O + H2SO4 = CrSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
K2Cr2O7 + 8 Fe(NH4)2(SO4)2*6H2O + 7 H2SO4 = 2 CrSO4 + 4 Fe2(SO4)3 + K2SO4 + 8(NH4)2SO4 + 55 H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Mg(s) + AlCl3(aq) = MgCl3 + Al =>
Mg(s) + AlCl3(aq) = MgCl3 + Al
LiOH + VCl = LiCl + V(OH) =>
LiOH + VCl = LiCl + V(OH)
Fe(OH)2 + Na = NaOH + Fe =>
Fe(OH)2 + 2 Na = 2 NaOH + Fe
Fe{+3} + SCN{-} = [FeSCN]{+2} =>
Fe{+3} + SCN{-} = [FeSCN]{+2}
C(s) + Fe2O3 = Fe(s) + CO =>
3 C(s) + Fe2O3 = 2 Fe(s) + 3 CO
CH4O + KMnO4 + H2SO4 = CH2O2 + K2SO4 + MnSO4 + H2O =>
5 CH4O + 4 KMnO4 + 6 H2SO4 = 5 CH2O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
Cu(CH3COO)2 + H2O = Cu + CH3COOH + O2 =>
2 Cu(CH3COO)2 + 2 H2O = 2 Cu + 4 CH3COOH + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cs2CO3 + HI = CsI + H2CO3 =>
Cs2CO3 + 2 HI = 2 CsI + H2CO3
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O =>
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O
Fe + Cu2(SO4)2 = Fe2(SO4)3 + Cu =>
4 Fe + 3 Cu2(SO4)2 = 2 Fe2(SO4)3 + 6 Cu
H2SO4(conc) + Fe = Fe2(SO4)3 + H2 =>
3 H2SO4(conc) + 2 Fe = Fe2(SO4)3 + 3 H2
H + B + C + K = HBCK =>
H + B + C + K = HBCK
CH3(CO)CH3 + O2 = CO2 + H2O =>
CH3(CO)CH3 + 4 O2 = 3 CO2 + 3 H2O
MgCo3 + H2SO4 = MgSO4 + H2Co3 =>
MgCo3 + H2SO4 = MgSO4 + H2Co3
Bi(NO3)3 + NH4(OH) = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH4(OH) = Bi(OH)3 + 3 NH4NO3
Sn{2+} + S{2-} = Sn{4+} + S{4-} =>
Sn{2+} + S{2-} = Sn{4+} + S{4-}
KI(aq) + NH4Cl(aq) = KCl + NH4I =>
KI(aq) + NH4Cl(aq) = KCl + NH4I
HF + NaNH2 = HNH2 + NaF =>
HF + NaNH2 = HNH2 + NaF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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