| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + ZnBr2 = H2Br2 + ZnSO4
MnO4{-2} + H{+} = MnO2 + H2O + MnO4{-} =>
3 MnO4{-2} + 4 H{+} = MnO2 + 2 H2O + 2 MnO4{-}
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Br{-} + MnO2 = BrO2 + Mn{-} =>
Br{-} + MnO2 = BrO2 + Mn{-}
CuOH2 = CuH2O =>
CuOH2 = CuH2O
NH3 + SO2 + H2O = (NH4)2SO3 =>
2 NH3 + SO2 + H2O = (NH4)2SO3
Ni + Fe(No3)2 = NiNo3 + Fe =>
2 Ni + Fe(No3)2 = 2 NiNo3 + Fe
(CH3(CH2)6CH3)(l) + O2(g) = (CO2)(g) + H2O(g) =>
2(CH3(CH2)6CH3)(l) + 25 O2(g) = 16(CO2)(g) + 18 H2O(g)
CaCl3 + HCl = CaCl + HCl3 =>
CaCl3 + HCl = CaCl + HCl3
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Ca2Mg5Si8O22F2 = CaO + MgO + SiO2 + FO + Si =>
2 Ca2Mg5Si8O22F2 = 4 CaO + 10 MgO + 13 SiO2 + 4 FO + 3 Si
zinc + hydrogenchloride = zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
NaBO2(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) =>
NaBO2(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq)
Cl2O3 + H2O = ClHO2 =>
Cl2O3 + H2O = 2 ClHO2
Cu + HNO3 = H2O + Cu(NO3)2 + NO =>
3 Cu + 8 HNO3 = 4 H2O + 3 Cu(NO3)2 + 2 NO
Ce2(CO3)3 + H2SO4 = CO2 + H2O + Ce2(SO4)3 =>
Ce2(CO3)3 + 3 H2SO4 = 3 CO2 + 3 H2O + Ce2(SO4)3
CaBr2 + I = CaI + Br =>
CaBr2 + I = CaI + 2 Br
Pb2O4 + C2 = Pb + CO2 =>
Pb2O4 + C2 = 2 Pb + 2 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H8N2 + N2O + OH{-} = CO3{2-} + H2O + N2 =>
C2H8N2 + 8 N2O + 4 OH{-} = 2 CO3{2-} + 6 H2O + 9 N2
Al2S3 + HNO3 + H2O = H3AlSO4 + H2SO4 + NO =>
3 Al2S3 + 16 HNO3 + 4 H2O = 6 H3AlSO4 + 3 H2SO4 + 16 NO
HgCl2 + H2O = HgO + HCl =>
HgCl2 + H2O = HgO + 2 HCl
PH3 + H2SO4 = H3PO4 + S + H2O =>
3 PH3 + 4 H2SO4 = 3 H3PO4 + 4 S + 4 H2O
MnO4{-}(aq) + Br{-}(aq) + H2O(l) = MnO2(s) + BrO3{-}(aq) + OH{-}(aq) =>
2 MnO4{-}(aq) + Br{-}(aq) + H2O(l) = 2 MnO2(s) + BrO3{-}(aq) + 2 OH{-}(aq)
Na(s) + H3PO4(s) = Na3PO4(aq) + H2(g) =>
6 Na(s) + 2 H3PO4(s) = 2 Na3PO4(aq) + 3 H2(g)
NaHSO3 + HCl + KMnO4 = NaHSO4 + KCl + MnCl2 + H2O =>
5 NaHSO3 + 6 HCl + 2 KMnO4 = 5 NaHSO4 + 2 KCl + 2 MnCl2 + 3 H2O
K + H2SO4 = K2SO4 + H2S + H2O =>
8 K + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
C2H5OH + CH4N2S + C6H8O7 = C23H32N2OS + H2O =>
8 C2H5OH + CH4N2S + C6H8O7 = C23H32N2OS + 14 H2O
Mg(NO3)2 + H2O = Mg(OH)2 + HNO3 =>
Mg(NO3)2 + 2 H2O = Mg(OH)2 + 2 HNO3
Na6 + H2O = NaOH + H2 =>
Na6 + 6 H2O = 6 NaOH + 3 H2
Hg + O2 = Hg2O =>
4 Hg + O2 = 2 Hg2O
Si + NaO + H2O = Na2SiO3 + H2 =>
Si + 2 NaO + H2O = Na2SiO3 + H2
AgNo3(aq) + HCl(aq) = AgCl(aq) + HNo3(s) =>
AgNo3(aq) + HCl(aq) = AgCl(aq) + HNo3(s)
KPO4 + MnI = KI + MnPO4 =>
KPO4 + MnI = KI + MnPO4
Cl2(g) + NaBr(aq) = Br2(g) + NaCl(aq) =>
Cl2(g) + 2 NaBr(aq) = Br2(g) + 2 NaCl(aq)
NH4 + HS = NH3 + H2S =>
NH4 + HS = NH3 + H2S
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
(C3)H5(OH) + O2 = CO2 + H2O =>
(C3)H5(OH) + 4 O2 = 3 CO2 + 3 H2O
Hg + O = Hg2O =>
2 Hg + O = Hg2O
Ca3N2 + O2 = CaO + N =>
2 Ca3N2 + 3 O2 = 6 CaO + 4 N
Al(OH)3 + H2P = Al{3+} + P{-2} + H2O =>
2 Al(OH)3 + 3 H2P = 2 Al{3+} + 3 P{-2} + 6 H2O
AlCl3 + H2O + K2S = Al(OH)3 + H2S + KCl =>
2 AlCl3 + 6 H2O + 3 K2S = 2 Al(OH)3 + 3 H2S + 6 KCl
KNO3 + Hg + H2SO4 = NO + Hg2SO4 + K2SO4 + H2O =>
2 KNO3 + 6 Hg + 4 H2SO4 = 2 NO + 3 Hg2SO4 + K2SO4 + 4 H2O
MgO + Br = MgOBr =>
MgO + Br = MgOBr
Cl2HO2P + NaOH = NaCl + H3PO4 =>
Cl2HO2P + 2 NaOH = 2 NaCl + H3PO4
C6H5Br + CH3Br = C6H5CH3 + Br2 =>
C6H5Br + CH3Br = C6H5CH3 + Br2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C6H10O + NaBH4 + H2O = C6H12O + H3BO3 + NaOH =>
4 C6H10O + NaBH4 + 4 H2O = 4 C6H12O + H3BO3 + NaOH
C8H17N + HCl = C8H18N + Cl =>
C8H17N + HCl = C8H18N + Cl
RCOONa + H2O = R + CO2 + NaOH + H2 =>
2 RCOONa + 2 H2O = 2 R + 2 CO2 + 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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