| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4(aq) + MgCl2(aq) = 2 KCl(aq) + MgSO4(g)
MnO2 = Mn + O2 =>
MnO2 = Mn + O2
H3PO4 = H4 + P2O7 + H2O =>
2 H3PO4 = H4 + P2O7 + H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + K2SO4 + H2O + CH3CHO =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 CH3CHO
Na4SiO4 + HNO3 = H4SiO4 + NaNO3 =>
Na4SiO4 + 4 HNO3 = H4SiO4 + 4 NaNO3
C6H12O5 + C2H60 = C7H14O5 + CH4O =>
66 C6H12O5 + 5 C2H60 = 38 C7H14O5 + 140 CH4O
FeCl3 + KOH + Br2 = K2FeO4 + KBr + H2O + KCl =>
2 FeCl3 + 16 KOH + 3 Br2 = 2 K2FeO4 + 6 KBr + 8 H2O + 6 KCl
AgCl + Pb(NO3)2 = AgNO3 + PbCl2 =>
2 AgCl + Pb(NO3)2 = 2 AgNO3 + PbCl2
Pb(No3)2(aq) + KBr(aq) = PbBr2(s) + KNo3(aq) =>
Pb(No3)2(aq) + 2 KBr(aq) = PbBr2(s) + 2 KNo3(aq)
Mg(H2PO4)2 + Mg(OH)2 = (MgOH)3PO4 + H2O =>
Mg(H2PO4)2 + 5 Mg(OH)2 = 2(MgOH)3PO4 + 4 H2O
C6H26 + O2 = C2O + H2O =>
C6H26 + 8 O2 = 3 C2O + 13 H2O
PbO + Mg = Pb + MgO2 =>
2 PbO + Mg = 2 Pb + MgO2
CH3 + Cl2 = C3H7Cl + HCl =>
6 CH3 + 3 Cl2 = 2 C3H7Cl + 4 HCl
Pb(CH3COO)2 + NaBr = Pb(Br)2 + Na(CH3COO) =>
Pb(CH3COO)2 + 2 NaBr = Pb(Br)2 + 2 Na(CH3COO)
KOH + F2 = KF2 + KO2 + H2O =>
4 KOH + 3 F2 = 3 KF2 + KO2 + 2 H2O
Ca(OH)2 + FeCl3 = Ca(Cl3)2 + FeOH =>
Ca(OH)2 + 2 FeCl3 = Ca(Cl3)2 + 2 FeOH
NH4ZnPO4 + H2O = Zn(OH)2 + NH3 + H3PO4 =>
NH4ZnPO4 + 2 H2O = Zn(OH)2 + NH3 + H3PO4
B + O2 = (BO)2 =>
2 B + O2 = (BO)2
ZnO + H2S = ZnS + H2O1 =>
ZnO + H2S = ZnS + H2O1
Na2CO3 + Mg(NO3)2 = Na2NO3 + Mg(CO3)2 =>
2 Na2CO3 + Mg(NO3)2 = 2 Na2NO3 + Mg(CO3)2
Fe4[Fe(CN)6]3 + NaOH = NaCN + Fe(OH)3 + Fe(OH)2 =>
Fe4[Fe(CN)6]3 + 18 NaOH = 18 NaCN + 4 Fe(OH)3 + 3 Fe(OH)2
Ni3(PO4)2 + H2SO4 = NiSO4 + H3PO4 =>
Ni3(PO4)2 + 3 H2SO4 = 3 NiSO4 + 2 H3PO4
Ma + H2SO4 = MaSO4 + H2 =>
Ma + H2SO4 = MaSO4 + H2
CH4(g) + O2 = CO2 + H2O(g) =>
CH4(g) + 2 O2 = CO2 + 2 H2O(g)
FeCl2 + HNO3 = Fe(NO3)3 + Cl2 + NO + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + Cl2 + NO + 2 H2O
C2H5OH + ZnCl2 = C2H5Cl + Zn(OH)2 =>
2 C2H5OH + ZnCl2 = 2 C2H5Cl + Zn(OH)2
NaCNS + Na = Na2S + NaCN =>
NaCNS + 2 Na = Na2S + NaCN
CaC2O4 = CaCO3 + CO =>
CaC2O4 = CaCO3 + CO
Cu + H2SO4 = Cu(SO4) + H2O + S(O2) =>
Cu + 2 H2SO4 = Cu(SO4) + 2 H2O + S(O2)
COCl2 + CH3CH2OH = CH3CH2OCOCl + HCl =>
COCl2 + CH3CH2OH = CH3CH2OCOCl + HCl
NiI2 + Al(NO3)3 = Ni(NO3)2 + AlI3 =>
3 NiI2 + 2 Al(NO3)3 = 3 Ni(NO3)2 + 2 AlI3
CH3Br + KOH = CH3OH + KBr =>
CH3Br + KOH = CH3OH + KBr
CH3CH2OH + Li = CH3CH2OLi + H2 =>
2 CH3CH2OH + 2 Li = 2 CH3CH2OLi + H2
PbNO + KJ = PbJ + KNO =>
PbNO + KJ = PbJ + KNO
MgCl2 + NaNO3 = Mg(NO3)2 + NaCl =>
MgCl2 + 2 NaNO3 = Mg(NO3)2 + 2 NaCl
CH3CH2OH + Li = Li(OH) + C2H5 =>
CH3CH2OH + Li = Li(OH) + C2H5
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
NaOH + H2C6H6O6 = H2O + NaHC6H6O6 =>
NaOH + H2C6H6O6 = H2O + NaHC6H6O6
C2H4O2 + KOH = KCH3COO + H2O =>
C2H4O2 + KOH = KCH3COO + H2O
HBr + HBrO = Br2 + H2O =>
HBr + HBrO = Br2 + H2O
Ni3(PO4)2 + H2SO4 = NiSO4 + H3PO4 =>
Ni3(PO4)2 + 3 H2SO4 = 3 NiSO4 + 2 H3PO4
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(s) + H2O(l) =>
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(s) + 2 H2O(l)
SrCO3 + MoO3 = SrMoO4 + CO2 =>
SrCO3 + MoO3 = SrMoO4 + CO2
ClO3 + NO = Cl + NO3 =>
2 ClO3 + 3 NO = 2 Cl + 3 NO3
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
H + CHO2 = HCHO2 =>
H + CHO2 = HCHO2
Cu(OH)2 + C3H5(OH)3 = C3H5OHCuO2 + H2O =>
Cu(OH)2 + C3H5(OH)3 = C3H5OHCuO2 + 2 H2O
HBr + O = H2O + Br2 =>
2 HBr + O = H2O + Br2
Ca + NO3 = Ca(NO3)2 =>
Ca + 2 NO3 = Ca(NO3)2
CH4 + S2 = CS2 + H2S =>
CH4 + 2 S2 = CS2 + 2 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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