| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6(s) = 6 C(s) + 6 H2O(l)
Ba3(PO4)2 + Na2S + HF = BaF2 + BaS + NaH2PO4 =>
Ba3(PO4)2 + Na2S + 4 HF = 2 BaF2 + BaS + 2 NaH2PO4
HgBr2 + AgNO3 = AgBr2 + HgNO3 =>
HgBr2 + AgNO3 = AgBr2 + HgNO3
Ca(HCO3)2 + NaOH = NaHCO3 + CaCO3 + H2O =>
Ca(HCO3)2 + NaOH = NaHCO3 + CaCO3 + H2O
AlP(s) + H2O(l) = PH3 + Al(OH)3 =>
AlP(s) + 3 H2O(l) = PH3 + Al(OH)3
K2MnO4 + KClO2 + H2O = MnO2 + KClO4 + KOH =>
2 K2MnO4 + KClO2 + 2 H2O = 2 MnO2 + KClO4 + 4 KOH
FeCl3 + K2Co3 = Fe2(Co3)3 + KCl =>
2 FeCl3 + 3 K2Co3 = Fe2(Co3)3 + 6 KCl
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Co(H2O)6{2+} + Cl{-} = CoCl2(H2O)2 + H2O =>
Co(H2O)6{2+} + 2 Cl{-} = CoCl2(H2O)2 + 4 H2O
CH2Cl2 + O2 = CO2 + HCl =>
CH2Cl2 + O2 = CO2 + 2 HCl
K2MnO4 + KClO2 + H2O = MnO2 + KClO4 + KOH =>
2 K2MnO4 + KClO2 + 2 H2O = 2 MnO2 + KClO4 + 4 KOH
Ni2O3 + H2CO3 = Ni2(CO3)3 + H2O =>
Ni2O3 + 3 H2CO3 = Ni2(CO3)3 + 3 H2O
VO3 + SO2 = VO + SO4 =>
VO3 + SO2 = VO + SO4
K2Cr2O7(s) + KOH(s) = K2CrO4(s) + H2O(l) =>
K2Cr2O7(s) + 2 KOH(s) = 2 K2CrO4(s) + H2O(l)
Ag + LiOH = Li + AgOH =>
Ag + LiOH = Li + AgOH
ZnOHNO3 = ZnOH{+} + NO3{-} =>
ZnOHNO3 = ZnOH{+} + NO3{-}
Fe(OH)3 + Na2SO4 = FeSO4 + Na2(OH)3 =>
Fe(OH)3 + Na2SO4 = FeSO4 + Na2(OH)3
V02{+} + Fe{3+} + H2O = Fe{2+} + V2O5 + H{+} =>
V02{+} + 9 Fe{3+} + 5 H2O = 9 Fe{2+} + V2O5 + 10 H{+}
(NH4)2CO3(s) + HCl(aq) = NH4Cl(aq) + H2O(l) + CO2(g) =>
(NH4)2CO3(s) + 2 HCl(aq) = 2 NH4Cl(aq) + H2O(l) + CO2(g)
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
S2O3 + NO2 = NO + SO3 =>
S2O3 + 3 NO2 = 3 NO + 2 SO3
Li2S + CoCl2 = LiCl + CoS =>
Li2S + CoCl2 = 2 LiCl + CoS
Cu2O + Al2O3 = CuAlO2 =>
Cu2O + Al2O3 = 2 CuAlO2
Fe{2+} + C12H8N2 = Fe(C12H8N2)3{2+} =>
Fe{2+} + 3 C12H8N2 = Fe(C12H8N2)3{2+}
Al + H2CrO4 = AlCrO4 + H2 =>
Al + H2CrO4 = AlCrO4 + H2
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
(NH4)3PO3 + NaOH = Na3PO3 + H2O + NH3 =>
(NH4)3PO3 + 3 NaOH = Na3PO3 + 3 H2O + 3 NH3
C5H5COOH + O2 = CO2 + H2O =>
2 C5H5COOH + 13 O2 = 12 CO2 + 6 H2O
Al0 = Al3 =>
3 Al0 = Al3
PH3 + SO2 = H3PO2 + S =>
PH3 + SO2 = H3PO2 + S
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaNO3 + PbO = Na2O + Pb(NO3)2 =>
2 NaNO3 + PbO = Na2O + Pb(NO3)2
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
MnSO4 + ZnSO4 + KMnO4 + H2O = [Zn(OH)2Mn2O4] + KHSO4 + H2SO4 =>
6 MnSO4 + 5 ZnSO4 + 4 KMnO4 + 14 H2O = 5[Zn(OH)2Mn2O4] + 4 KHSO4 + 7 H2SO4
Bi(NO3)3 + (NH4)2S2O8 + NaOH = NaBiO3 + Na2SO4 + NH4NO3 + H2O =>
6 Bi(NO3)3 + 10(NH4)2S2O8 + 46 NaOH = 6 NaBiO3 + 20 Na2SO4 + 19 NH4NO3 + 25 H2O
(NH4)2MoO4 + H3SiCl + NH3 = Mo(NH)2Cl2(NH3)2 + H6Si2O + NH4Cl =>
(NH4)2MoO4 + 8 H3SiCl + 8 NH3 = Mo(NH)2Cl2(NH3)2 + 4 H6Si2O + 6 NH4Cl
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
Pb(CH3COO)2 + K2Cr2O7 + NaOH = PbCrO4PbO + CH3COONa + CH3COOK + H2O =>
4 Pb(CH3COO)2 + K2Cr2O7 + 6 NaOH = 2 PbCrO4PbO + 6 CH3COONa + 2 CH3COOK + 3 H2O
C2O4 = CO2 =>
C2O4 = 2 CO2
HClO3 + KCl = KClO3 + HClO =>
3 HClO3 + 2 KCl = 2 KClO3 + 3 HClO
WCl6(s) + Na2S(s) = WS2(s) + NaCl(s) + S(s) =>
WCl6(s) + 3 Na2S(s) = WS2(s) + 6 NaCl(s) + S(s)
KBr + Al(NO3)3 = KNO3 + Al(Br)3 =>
3 KBr + Al(NO3)3 = 3 KNO3 + Al(Br)3
H2Se + CH3COO{-} = HSe{-} + H(CH3COO) =>
H2Se + CH3COO{-} = HSe{-} + H(CH3COO)
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
FeCl3 + Cl2 = FeCl4{-} + Cl{+} =>
FeCl3 + Cl2 = FeCl4{-} + Cl{+}
K2SO4 + BaCI2 = K2CI2 + BaSO4 =>
K2SO4 + BaCI2 = K2CI2 + BaSO4
N2O5 + Cu(OH)2 = Cu(NO3)2H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2H2O
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/07/24
Équations équilibrées sur10/07/23
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