| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(aq) + MgSO4 = MgCl2(aq) + BaSO4(s)
MnO + RbI = Rb2O + MnI2 =>
MnO + 2 RbI = Rb2O + MnI2
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
HCl + MgSO4 = HClMg + SO4 =>
HCl + MgSO4 = HClMg + SO4
Al + Cu2O = Al2O3 + Cu =>
2 Al + 3 Cu2O = Al2O3 + 6 Cu
Mg3(PO4)2 + Pb = MgPb + PO4 =>
Mg3(PO4)2 + 3 Pb = 3 MgPb + 2 PO4
C2H7N + HCl = ClCH3 + CH3NH2 =>
C2H7N + HCl = ClCH3 + CH3NH2
Pb(No3)2(aq) + KI = KNo3 + PbI2 =>
Pb(No3)2(aq) + 2 KI = 2 KNo3 + PbI2
C6H14 = C2H4 + H2 =>
C6H14 = 3 C2H4 + H2
KClO3 + C6H5COONa = KCl + CO2 + H2O + NaOH =>
5 KClO3 + C6H5COONa = 5 KCl + 7 CO2 + 2 H2O + NaOH
CH4 + O2 = H2O + H2CO =>
CH4 + O2 = H2O + H2CO
C + S8 = CS2 =>
4 C + S8 = 4 CS2
H2 + AgNO3 = H(NO3)2 + Ag =>
H2 + 4 AgNO3 = 2 H(NO3)2 + 4 Ag
C2H4Cl2 + H2 = C2H6Cl2 =>
C2H4Cl2 + H2 = C2H6Cl2
Al + Na2CO3 = AlCO3 + Na =>
Al + Na2CO3 = AlCO3 + 2 Na
N2H4(l) + O2(g) = NO2(g) + H2O(l) =>
N2H4(l) + 3 O2(g) = 2 NO2(g) + 2 H2O(l)
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
FeCl3 = Fe + Cl =>
FeCl3 = Fe + 3 Cl
K + HF = KF + H2 =>
2 K + 2 HF = 2 KF + H2
C6H6O + CHCl3 = C6H6Cl + HCl + CO2 =>
2 C6H6O + CHCl3 = 2 C6H6Cl + HCl + CO2
NaOH + TaCl5 = NaTaOCl4 + HCl =>
NaOH + TaCl5 = NaTaOCl4 + HCl
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
KIO4 + KI = KIO3 =>
3 KIO4 + KI = 4 KIO3
K2Cr2O7 + H2O + BaCl2 = BaCrO4 + KCl + HCl = =>
K2Cr2O7 + H2O + 2 BaCl2 = 2 BaCrO4 + 2 KCl + 2 HCl
KClO3 + N2H4 = NO + KCl + H2O =>
4 KClO3 + 3 N2H4 = 6 NO + 4 KCl + 6 H2O
(NH4)2Se + HBr = NH4Br + H2Se =>
(NH4)2Se + 2 HBr = 2 NH4Br + H2Se
SeBr2 + K2CO3 = KBr + SeCO3 =>
SeBr2 + K2CO3 = 2 KBr + SeCO3
Cu(OH)2 + N2H5Cl = Cu2O + N2 + HCl + H2O =>
4 Cu(OH)2 + N2H5Cl = 2 Cu2O + N2 + HCl + 6 H2O
KH2PO4 + H2SO4 = K2SO4 + H3PO4 =>
2 KH2PO4 + H2SO4 = K2SO4 + 2 H3PO4
LiI + BaCl2 = BaI2 + LiCl =>
2 LiI + BaCl2 = BaI2 + 2 LiCl
H2SiO4 + FeCl3 = Fe2(SiO4)3 + HCl =>
3 H2SiO4 + 2 FeCl3 = Fe2(SiO4)3 + 6 HCl
Na2HPO4 + CaCO3 = Na + CO3 + H2 + Ca(PO4) =>
2 Na2HPO4 + 2 CaCO3 = 4 Na + 2 CO3 + H2 + 2 Ca(PO4)
CaO(s) + SO2(g) = CaSO3 =>
CaO(s) + SO2(g) = CaSO3
CH3COOH + Br2 = CH3COOBr + HBr =>
CH3COOH + Br2 = CH3COOBr + HBr
SeO3 + NO2 + H2O = SeNO3 + OH =>
SeO3 + NO2 + 2 H2O = SeNO3 + 4 OH
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
NO + Hg = HgO + N2 =>
2 NO + 2 Hg = 2 HgO + N2
C8H10 + K2Cr2O7 + H2SO4 = C8H6O4 + KHSO4 + Cr2(SO4)3 + H2O =>
C8H10 + 2 K2Cr2O7 + 10 H2SO4 = C8H6O4 + 4 KHSO4 + 2 Cr2(SO4)3 + 10 H2O
MgCO3 + HCH3COO = CO2 + H2O + MgCOOH =>
8 MgCO3 + 3 HCH3COO = 6 CO2 + 2 H2O + 8 MgCOOH
XCH2CH3 + KMnO4 + H2SO4 = XCOOH + K2SO4 + CO2 + H2O + MnSO4 =>
5 XCH2CH3 + 12 KMnO4 + 18 H2SO4 = 5 XCOOH + 6 K2SO4 + 5 CO2 + 28 H2O + 12 MnSO4
HNO3 + NaHCO3 = NaNO3 + H2 + CO3 =>
HNO3 + NaHCO3 = NaNO3 + H2 + CO3
Ca3N2 + HOH = NH3 + Ca(OH)2 =>
Ca3N2 + 6 HOH = 2 NH3 + 3 Ca(OH)2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ba + HNO3 = Ba(NO3)2 + N2O + H2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + N2O + 5 H2O
Li(s) + Fe(NO3)3(aq) = Li(NO3) + Fe =>
3 Li(s) + Fe(NO3)3(aq) = 3 Li(NO3) + Fe
Zn(CH3COO)2 + NaOH = ZnO + NaCH3COO + H2O =>
Zn(CH3COO)2 + 2 NaOH = ZnO + 2 NaCH3COO + H2O
FeCl2 + HCl + NaClO3 = FeCl3 + H2O + NaOH =>
6 FeCl2 + 5 HCl + NaClO3 = 6 FeCl3 + 2 H2O + NaOH
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ni3(PO4)2 + H2SO4 = NiSO4 + H3(PO4) =>
Ni3(PO4)2 + 3 H2SO4 = 3 NiSO4 + 2 H3(PO4)
C4H8O2 + NaOH = C2H3O2Na + C2H6O =>
C4H8O2 + NaOH = C2H3O2Na + C2H6O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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