| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnBr4 + Zn = ZnSn + 4 Br
C2H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O
Li2O + CO2 = Li2O3C =>
Li2O + CO2 = Li2O3C
Mn + HClO4 = Mn(ClO4)2 + H2 =>
Mn + 2 HClO4 = Mn(ClO4)2 + H2
Ag2O + HOH = Ag(OH) =>
Ag2O + HOH = 2 Ag(OH)
PH3 = P + H =>
PH3 = P + 3 H
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C4H5SH + O2 = CO2 + H2O + SO2 =>
2 C4H5SH + 13 O2 = 8 CO2 + 6 H2O + 2 SO2
H2O + K2O = KOH = O2 =>
H2O + K2O = 2 KOH
HSO4 + CsF = CsSO4 + HF =>
HSO4 + CsF = CsSO4 + HF
FeCl + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl + 2 KNO3 + 8 HCl = 3 FeCl3 + 2 NO + 4 H2O + 2 KCl
Na2S + Cu(NO3)2 = Na2NO3 + CuS2 =>
2 Na2S + Cu(NO3)2 = 2 Na2NO3 + CuS2
FeCl2 + MoO3*H2O = FeMoO3 + H2O + Cl =>
FeCl2 + MoO3*H2O = FeMoO3 + H2O + 2 Cl
NH4HCl + O2 = HNO2 + HCl + H2O =>
4 NH4HCl + 7 O2 = 4 HNO2 + 4 HCl + 6 H2O
Sr3(AsO4)2 = Sr + AsO4 =>
Sr3(AsO4)2 = 3 Sr + 2 AsO4
Au + H2SO4 = Au2(SO4)3 + SO2 + H2O =>
2 Au + 6 H2SO4 = Au2(SO4)3 + 3 SO2 + 6 H2O
CO + Cl2 = OCCl =>
2 CO + Cl2 = 2 OCCl
MgSO4 + H2SO4 = MgH2(SO4)2 =>
MgSO4 + H2SO4 = MgH2(SO4)2
Ce(OH)4 + HNO3 + NH4NO3 = (NH4)2[Ce(NO3)6] + H2O =>
Ce(OH)4 + 4 HNO3 + 2 NH4NO3 = (NH4)2[Ce(NO3)6] + 4 H2O
C5H + O2 = C + H2O =>
4 C5H + O2 = 20 C + 2 H2O
CH3COOH + CaCO3 = CH3COO + HCaCO3 =>
CH3COOH + CaCO3 = CH3COO + HCaCO3
H2(S0)4 + HI = H2S + I2 =>
H2(S0)4 + 6 HI = 4 H2S + 3 I2
Na2S + SnS2 = Na2SnS3 =>
Na2S + SnS2 = Na2SnS3
M + HBr = MBr + H2 =>
2 M + 2 HBr = 2 MBr + H2
Mg(HCo3)2 + Ca(OH)2 = Mg(OH)2 + CaCo3 + H2O =>
Mg(HCo3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCo3 + 2 H2O
CO2 + CaO = CaO2 + CO =>
CO2 + CaO = CaO2 + CO
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)2 + Fe(s) =>
3 Zn(s) + 2 Fe(NO3)3(aq) = 3 Zn(NO3)2 + 2 Fe(s)
CuNO3 + (NH4)3PO4 = (NH4)3NO3 + CuPO4 =>
CuNO3 + (NH4)3PO4 = (NH4)3NO3 + CuPO4
Na2B4O7 + C2H5OH + H2SO4 = Na2SO4 + B(OC2H5)3 + H2O =>
Na2B4O7 + 12 C2H5OH + H2SO4 = Na2SO4 + 4 B(OC2H5)3 + 7 H2O
S8 + O2 + Ag = Ag2SO4 =>
S8 + 16 O2 + 16 Ag = 8 Ag2SO4
MgO + Br2 = MgBr2 + O2 =>
2 MgO + 2 Br2 = 2 MgBr2 + O2
Fe2O3 + MgO = Fe + MgO2 =>
Fe2O3 + 3 MgO = 2 Fe + 3 MgO2
CH3CH2CH2COOH + CaO = CH3CH2CHCOOCa + H2O =>
CH3CH2CH2COOH + CaO = CH3CH2CHCOOCa + H2O
K2(SO4) + BaCl2 = KCl + Ba(SO4) =>
K2(SO4) + BaCl2 = 2 KCl + Ba(SO4)
XeF2 + H2O = O2 + Xe + HF =>
2 XeF2 + 2 H2O = O2 + 2 Xe + 4 HF
H2 + O2 = H2O = H2 + O2 =>
2 H2 + O2 = 2 H2O
Ca(ClO2) + HCl = Cl + CaCl2 + H2O =>
Ca(ClO2) + 4 HCl = 3 Cl + CaCl2 + 2 H2O
P + Br5 = PBr5 =>
P + Br5 = PBr5
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + H2CO3 =>
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + H2CO3
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
Ba2H + H2O = Ba(OH)2 + H2 =>
2 Ba2H + 8 H2O = 4 Ba(OH)2 + 5 H2
CuS = Cu2 + S2 =>
2 CuS = Cu2 + S2
(NH3)(HCl) = NH4Cl =>
(NH3)(HCl) = NH4Cl
HBr + AgNo3 = AgBr + HNo3 =>
HBr + AgNo3 = AgBr + HNo3
Ba2 + HCl = BaCl2 + H2 =>
Ba2 + 4 HCl = 2 BaCl2 + 2 H2
S4 + O2 = SO =>
S4 + 2 O2 = 4 SO
CH3OOH + NaOH = CH3OO + NaH2O =>
CH3OOH + NaOH = CH3OO + NaH2O
Ca + O2 + H2 = Ca(OH)2 =>
Ca + O2 + H2 = Ca(OH)2
MnC2O4 + H2SO4 = MnSO4 + H2O + CO2 + SO2 =>
MnC2O4 + 2 H2SO4 = MnSO4 + 2 H2O + 2 CO2 + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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