| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
H2O2 + Br2 = HBr + O2 =>
H2O2 + Br2 = 2 HBr + O2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
H2O2 + Br2 = BrO3 + H2O =>
6 H2O2 + Br2 = 2 BrO3 + 6 H2O
H2O2 + Br2 = BrO3{-} + H2O + H{+} =>
5 H2O2 + Br2 = 2 BrO3{-} + 4 H2O + 2 H{+}
CCl4 + H2Cl = CH4 + Cl2 =>
CCl4 + 2 H2Cl = CH4 + 3 Cl2
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
SiO2 + NF3 = SiF4 + N2O3 =>
3 SiO2 + 4 NF3 = 3 SiF4 + 2 N2O3
(H2O2) + Br2 = H2O + (BrO2) =>
4(H2O2) + Br2 = 4 H2O + 2(BrO2)
Cr2O3 + Na2CO3 + KNO3 = KNO2 + Na2CrO4 + CO =>
Cr2O3 + 2 Na2CO3 + KNO3 = KNO2 + 2 Na2CrO4 + 2 CO
HBr + Mg(OH)2 = Mg + Br + H2O =>
2 HBr + Mg(OH)2 = Mg + 2 Br + 2 H2O
H2O2 + Br2 = BrO4{-} + H2O + H{+} =>
7 H2O2 + Br2 = 2 BrO4{-} + 6 H2O + 2 H{+}
SiO2 + NF3 = SiF4 + N2 + O2 =>
3 SiO2 + 4 NF3 = 3 SiF4 + 2 N2 + 3 O2
Ag + HNO3 + HCl = HAgCl4 + NO + H2O =>
Ag + HNO3 + 4 HCl = HAgCl4 + NO + 2 H2O
Cr + Al2(SO4)3 = CrSO4 + Al =>
3 Cr + Al2(SO4)3 = 3 CrSO4 + 2 Al
CrO3 + C2H5OH = CH3CHO + Cr2O3 + H2O =>
2 CrO3 + 3 C2H5OH = 3 CH3CHO + Cr2O3 + 3 H2O
H2O2 + Br2 = BrO4{-} + H2O + H{+} =>
7 H2O2 + Br2 = 2 BrO4{-} + 6 H2O + 2 H{+}
(H2O2) + Br2 = H2O + (BrO2) =>
4(H2O2) + Br2 = 4 H2O + 2(BrO2)
NF3 + SiO2 = SiF4 + O + N =>
4 NF3 + 3 SiO2 = 3 SiF4 + 6 O + 4 N
C2H5OH + CrO3 = Cr2O3 + CH3COOH + H2O =>
3 C2H5OH + 4 CrO3 = 2 Cr2O3 + 3 CH3COOH + 3 H2O
Li(s) + Br(e) = LiBr(s) =>
Li(s) + Br(e) = LiBr(s)
K3AsO3 + KMnO4 + H2O = K3AsO4 + MnO2 + KOH =>
3 K3AsO3 + 2 KMnO4 + H2O = 3 K3AsO4 + 2 MnO2 + 2 KOH
P4 + KOH = PH3 + K3PO3 =>
P4 + 6 KOH = 2 PH3 + 2 K3PO3
H2O2 + Br2 = HBrO3 + H2O =>
5 H2O2 + Br2 = 2 HBrO3 + 4 H2O
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
MnO4 + H2O = Mn + OH =>
MnO4 + 4 H2O = Mn + 8 OH
H2O2 + Br2 = HBrO3 + H2O =>
5 H2O2 + Br2 = 2 HBrO3 + 4 H2O
MoO3 + NH3 = Mo2O5 + N2 + H2O =>
6 MoO3 + 2 NH3 = 3 Mo2O5 + N2 + 3 H2O
SrCl2(aq) + AgNO3(aq) = SrNO3() + AgCl2() =>
SrCl2(aq) + AgNO3(aq) = SrNO3() + AgCl2()
Ca + Sn(No3)4 = Ca(No3)2 + Sn =>
2 Ca + Sn(No3)4 = 2 Ca(No3)2 + Sn
CrO + Al = Cr + Al2O3 =>
3 CrO + 2 Al = 3 Cr + Al2O3
NF3 + SiO2 = SiF4 + NO + NO2 =>
4 NF3 + 3 SiO2 = 3 SiF4 + 2 NO + 2 NO2
Al2O3 + SO = Al + SO3 =>
2 Al2O3 + 3 SO = 4 Al + 3 SO3
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
SrF2 + K3PO3 = Sr3(PO3)2 + KF =>
3 SrF2 + 2 K3PO3 = Sr3(PO3)2 + 6 KF
H2O2 + Br2 = BrO4 + H2O =>
8 H2O2 + Br2 = 2 BrO4 + 8 H2O
Ca + Sn(NO3)4 = Ca(NO3)2 + Sn =>
2 Ca + Sn(NO3)4 = 2 Ca(NO3)2 + Sn
AgC2H3O2 + Ca(CIO4)2 = Ag(CIO4)2 + CaC2H3O2 =>
AgC2H3O2 + Ca(CIO4)2 = Ag(CIO4)2 + CaC2H3O2
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
H2O2 + Br2 = HBr + O2 =>
H2O2 + Br2 = 2 HBr + O2
SrCl2 + NaHCO3 = NaCl + SrCO3 + CO2 + H2O =>
SrCl2 + 2 NaHCO3 = 2 NaCl + SrCO3 + CO2 + H2O
Ca(NO2)2 + HNO3 = Ca(NO3)2 + NO2 + H2O =>
Ca(NO2)2 + 4 HNO3 = Ca(NO3)2 + 4 NO2 + 2 H2O
Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O
H2O2 + Br2 = BrO3{-} + H2O + H{+} =>
5 H2O2 + Br2 = 2 BrO3{-} + 4 H2O + 2 H{+}
Fe(SCN)3 + KSCN = K3[Fe(SCN)6] =>
Fe(SCN)3 + 3 KSCN = K3[Fe(SCN)6]
NaHCo3 + NaOH = Na2Co3 + H2O =>
NaHCo3 + NaOH = Na2Co3 + H2O
H2O2 + Br2 = BrO4 + H2O =>
8 H2O2 + Br2 = 2 BrO4 + 8 H2O
NaOH + KHCHO = H2O + KNaCHO =>
NaOH + KHCHO = H2O + KNaCHO
Cr + Al2(SO4)3 = CrSO4 + Al =>
3 Cr + Al2(SO4)3 = 3 CrSO4 + 2 Al
NH3 + KOH = NH3OH + K =>
NH3 + KOH = NH3OH + K
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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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