| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(s) + Br2(l) = CaBr2(s)
(NH4)3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NH4NO3
Cu(NH3)4{2+} + CH3COOH = Cu(CH3COO)2 + NH3 + H{+} =>
Cu(NH3)4{2+} + 2 CH3COOH = Cu(CH3COO)2 + 4 NH3 + 2 H{+}
CH2 + O5Cu2 = CO2 + Cu + H2O =>
5 CH2 + 3 O5Cu2 = 5 CO2 + 6 Cu + 5 H2O
CH3C(CH3)CHCH2CH3 + KMnO4 + H2O = MnO2 + CH3C(CH3)(OH)CH(OH)CH2CH3 + KOH =>
3 CH3C(CH3)CHCH2CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3C(CH3)(OH)CH(OH)CH2CH3 + 2 KOH
Ga(OH)3 + Na2CO3 = Ga2(CO3)3 + NaOH =>
2 Ga(OH)3 + 3 Na2CO3 = Ga2(CO3)3 + 6 NaOH
Pb(OH)2 + H3O + Cl = PbCl2 + H2O =>
Pb(OH)2 + 2 H3O + 2 Cl = PbCl2 + 4 H2O
Mg(ClO3)2 = Mg + ClO3 =>
Mg(ClO3)2 = Mg + 2 ClO3
CrCl2 + H2O2 + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 CrCl2 + 4 H2O2 + 6 NaOH = Na2Cr2O7 + 4 NaCl + 7 H2O
AgF + NH3 = AgNH3 + F =>
AgF + NH3 = AgNH3 + F
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
K3PO4 + SrI2 = KI + Sr3(PO4)2 =>
2 K3PO4 + 3 SrI2 = 6 KI + Sr3(PO4)2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
OHCH2OHCHCH2CH2OH + O2 = H2O + CO2 =>
OHCH2OHCHCH2CH2OH + 5 O2 = 5 H2O + 4 CO2
K2Cr2O7 + CH3CH2CH2OH = CH3CH2CHO + H2O + KCr =>
K2Cr2O7 + 7 CH3CH2CH2OH = 7 CH3CH2CHO + 7 H2O + 2 KCr
Au(OH)3 = Au2O3 + H2O =>
2 Au(OH)3 = Au2O3 + 3 H2O
MnO + SO2 = MnS + O2 =>
2 MnO + 2 SO2 = 2 MnS + 3 O2
Sn + Cu(SO4) = Sn(SO4) + Cu =>
Sn + Cu(SO4) = Sn(SO4) + Cu
NaHCO3 + C2H4O2 = CO2 + H2O + NaC2H3O =>
4 NaHCO3 + 5 C2H4O2 = 6 CO2 + 6 H2O + 4 NaC2H3O
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
C7H16(l) + O2(g) = CO2(g) + H20(g) =>
5 C7H16(l) + 35 O2(g) = 35 CO2(g) + 4 H20(g)
ZrO2 + FeCl2 = ZrCl + Fe + O =>
2 ZrO2 + FeCl2 = 2 ZrCl + Fe + 4 O
Fe3O4 + HCl = FeCl3 + H2O + H2 =>
2 Fe3O4 + 18 HCl = 6 FeCl3 + 8 H2O + H2
CH3COOH = CH3 + CO2 + H =>
CH3COOH = CH3 + CO2 + H
XCF4 + Br2 = XCBr4 + F2 =>
XCF4 + 2 Br2 = XCBr4 + 2 F2
Cr2O3 + KOH + KMnO4 = K2CrO4 + MnO2 + H2O =>
Cr2O3 + 2 KOH + 2 KMnO4 = 2 K2CrO4 + 2 MnO2 + H2O
CO + H2O = C6H6 + O2 =>
12 CO + 6 H2O = 2 C6H6 + 9 O2
CuCl2(aq) + (NH4)2S(aq) = (NH4)Cl(aq) + CuS(s) =>
CuCl2(aq) + (NH4)2S(aq) = 2(NH4)Cl(aq) + CuS(s)
Na2S + Br2 + H2O = H2SO4 + NaBr + HBr =>
Na2S + 4 Br2 + 4 H2O = H2SO4 + 2 NaBr + 6 HBr
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
SnCl2*2H2O + NH4OH = SnO2 + NH4Cl + H2O + H2 =>
SnCl2*2H2O + 2 NH4OH = SnO2 + 2 NH4Cl + 2 H2O + H2
CH3COONa + HCl = NaCl + HCH3COO =>
CH3COONa + HCl = NaCl + HCH3COO
PhOH + NaOH = PhONa + H2O =>
PhOH + NaOH = PhONa + H2O
Ni(Cl2)(aq) + Ag(NO3)(aq) = Ni(NO3)(s) + Ag(Cl2)(aq) =>
Ni(Cl2)(aq) + Ag(NO3)(aq) = Ni(NO3)(s) + Ag(Cl2)(aq)
H3PO4 + Ca(OH)2 = CaPO4H + H2O =>
H3PO4 + Ca(OH)2 = CaPO4H + 2 H2O
Ag(NH3)2 + HNO3 = NH4NO3 + Ag =>
Ag(NH3)2 + 2 HNO3 = 2 NH4NO3 + Ag
C6H6 + C2H6 = C7H8 =>
13 C6H6 + 3 C2H6 = 12 C7H8
Ca(ClO3)2(aq) = CaCl2(s) + O2(g) =>
Ca(ClO3)2(aq) = CaCl2(s) + 3 O2(g)
LiOH + H3PO2 = Li3PO2 + H2O =>
3 LiOH + H3PO2 = Li3PO2 + 3 H2O
Mg + HCl = MgCl + H2 = =>
2 Mg + 2 HCl = 2 MgCl + H2
CH3OH + NaCl + H2SO4 = CH3Cl + H2O + Na2SO4 =>
2 CH3OH + 2 NaCl + H2SO4 = 2 CH3Cl + 2 H2O + Na2SO4
FeSO4 + Al2(SO4)3 = Al + Fe2(SO4)3 =>
6 FeSO4 + Al2(SO4)3 = 2 Al + 3 Fe2(SO4)3
Co(NO3)2(aq) + NaCl(aq) = CoCl2(aq) + Na(NO3)(aq) =>
Co(NO3)2(aq) + 2 NaCl(aq) = CoCl2(aq) + 2 Na(NO3)(aq)
FeHPO3 + ClO + OH = PO4 + Fe(OH)3 + Cl =>
FeHPO3 + 2 ClO + 2 OH = PO4 + Fe(OH)3 + 2 Cl
Ba2Cl2 + KCO3 = KCl + BaCO3 =>
Ba2Cl2 + 2 KCO3 = 2 KCl + 2 BaCO3
HMnO4 + Ni = Ni(MnO4)2 + H2 =>
2 HMnO4 + Ni = Ni(MnO4)2 + H2
NH3 + ClO = N2H4 + Cl + H2O =>
2 NH3 + ClO = N2H4 + Cl + H2O
C2H4 + H2O2 = C2H4O + H2O =>
C2H4 + H2O2 = C2H4O + H2O
SN + HNO3 + H2O = SNO2 + NH4NO3 =>
2 SN + 2 HNO3 + H2O = 2 SNO2 + NH4NO3
Al(NO3)3 + NH4F = AlF3 + NH4NO3 =>
Al(NO3)3 + 3 NH4F = AlF3 + 3 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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