| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeO + 2 KOH = Be(OH)2 + K2O
F + P2 = FP =>
2 F + P2 = 2 FP
CrCl3 + Na2CO3 = NaCl + Cr2(CO3)3 =>
2 CrCl3 + 3 Na2CO3 = 6 NaCl + Cr2(CO3)3
C + HNO3 = CO2 + H2 + NO =>
2 C + 2 HNO3 = 2 CO2 + H2 + 2 NO
C18H38(s) + O2(g) = CO2(g) + H2O(l) =>
2 C18H38(s) + 55 O2(g) = 36 CO2(g) + 38 H2O(l)
NH3 + CH2O = (CH2)6N4 + H2O =>
4 NH3 + 6 CH2O = (CH2)6N4 + 6 H2O
[Sn(OH)3] + H3O = [Sn(H2O)4]2 + H2O =>
2[Sn(OH)3] + 6 H3O = [Sn(H2O)4]2 + 4 H2O
Be(OH)2 + KOH = K + BeO2 + H2O =>
Be(OH)2 + 2 KOH = 2 K + BeO2 + 2 H2O
Mg + NaOH = MgO2 + NaH =>
Mg + 2 NaOH = MgO2 + 2 NaH
K2CO3(aq) + CaCl2(s) = KCl(aq) + CaCO3(s) =>
K2CO3(aq) + CaCl2(s) = 2 KCl(aq) + CaCO3(s)
CoCO3 + LiOH = LiCoO2 + CO2 + H2 =>
2 CoCO3 + 2 LiOH = 2 LiCoO2 + 2 CO2 + H2
NH3 + H3PO3 = NH4H2PO3 =>
NH3 + H3PO3 = NH4H2PO3
SiO2 + Fe = FeO2 + Si =>
SiO2 + Fe = FeO2 + Si
NH3H2O + HCl = NH4Cl + H2O =>
NH3H2O + HCl = NH4Cl + H2O
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
Zn(s) + HSO4 = H2(g) + Zn2SO4(aq) =>
4 Zn(s) + 2 HSO4 = H2(g) + 2 Zn2SO4(aq)
P4 + OH = PH3 + HPO3 =>
5 P4 + 36 OH = 8 PH3 + 12 HPO3
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
ZnSO4 = Zn + SO2 + O2 =>
ZnSO4 = Zn + SO2 + O2
FeCH4 + O2 = CO2 + H2O + Fe(OH)3 =>
4 FeCH4 + 11 O2 = 4 CO2 + 2 H2O + 4 Fe(OH)3
NH2CH2COOH(s) + O2(g) = NH2CONH2(s) + CO2(aq) + H2O(l) =>
2 NH2CH2COOH(s) + 3 O2(g) = NH2CONH2(s) + 3 CO2(aq) + 3 H2O(l)
Fe(HSO4)3 + CuCO3 = Cu(HSO4)2 + Fe2(CO3)3 =>
2 Fe(HSO4)3 + 3 CuCO3 = 3 Cu(HSO4)2 + Fe2(CO3)3
BaCl2 + CaCO3 = BaCO3 + CaCl2 =>
BaCl2 + CaCO3 = BaCO3 + CaCl2
C2O2H4 + C5H12O = C7H14O2 + H2O =>
C2O2H4 + C5H12O = C7H14O2 + H2O
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
Cu2 + I = Cu2I =>
Cu2 + I = Cu2I
HClO3 + CaOH2 = HOH2 + CaClO3 =>
HClO3 + CaOH2 = HOH2 + CaClO3
Mg(OH)2 + Ca(NO3)2 = Mg(NO3)2 + Ca(OH)2 =>
Mg(OH)2 + Ca(NO3)2 = Mg(NO3)2 + Ca(OH)2
Y2O3 + ZrO2 = Y2Zr2O7 =>
Y2O3 + 2 ZrO2 = Y2Zr2O7
CH2 + O = CH2O =>
CH2 + O = CH2O
KIO3 + S = KI + SO =>
KIO3 + 3 S = KI + 3 SO
K2PtI4 + NH3 = [Pt(NH3)2I2] + KI =>
K2PtI4 + 2 NH3 = [Pt(NH3)2I2] + 2 KI
Cr2(SO4)3 + Na2S + H2O = Cr(OH)3 + H2S + Na2SO4 =>
Cr2(SO4)3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3 Na2SO4
CO + NH3 = HCN + H2O =>
CO + NH3 = HCN + H2O
C3H3N + H2 = C6H8N2 =>
2 C3H3N + H2 = C6H8N2
Pb(C2H3O2)2 + (NH4)2SO4 = NH4C2H3O2 + PbSO4 =>
Pb(C2H3O2)2 + (NH4)2SO4 = 2 NH4C2H3O2 + PbSO4
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
Zn + I{2} = ZnI{2} =>
Zn + I{2} = ZnI{2}
VCl4 + H2O = VOCl2 + HCl =>
VCl4 + H2O = VOCl2 + 2 HCl
K2CO2 + Cl = KCl + CO2 =>
K2CO2 + 2 Cl = 2 KCl + CO2
KNO3 + La2O3 + TiO2 = K2La2Ti3O10 + NO2 + O2 =>
4 KNO3 + 2 La2O3 + 6 TiO2 = 2 K2La2Ti3O10 + 4 NO2 + O2
(NH4)2SO4 + CaS = (NH4)2S + CaSO4 =>
(NH4)2SO4 + CaS = (NH4)2S + CaSO4
HSO4{-} + H2S + H{+} = S + H2O =>
HSO4{-} + 3 H2S + H{+} = 4 S + 4 H2O
Al(OH)2 + H2Te = H2O + Al(Te) =>
Al(OH)2 + H2Te = 2 H2O + Al(Te)
Na2SO4(aq) + SrCl2(aq) = SrSO4(s) + NaCl(aq) =>
Na2SO4(aq) + SrCl2(aq) = SrSO4(s) + 2 NaCl(aq)
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
ZnSO4(aq) + AgNO3(aq) = Zn(NO3)2 + Ag2SO4(s) =>
ZnSO4(aq) + 2 AgNO3(aq) = Zn(NO3)2 + Ag2SO4(s)
NH4NO3 + C = N2 + CO2 + H2O =>
2 NH4NO3 + C = 2 N2 + CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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