| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HgS + 4 HNO3 + 12 HCl = 3 HgCl4 + 4 NO + 3 S + 8 H2O
CH3CH2COOH + CH3CH2CHOHCH3 = CH3CH2COOCH(CH3)2 + H2O =>
4 CH3CH2COOH + 3 CH3CH2CHOHCH3 = 4 CH3CH2COOCH(CH3)2 + 3 H2O
MoW2P3O15 + H2O = MoO2(OH)2 + WO2(OH)2 + P4O10 + P4O6 =>
8 MoW2P3O15 + 24 H2O = 8 MoO2(OH)2 + 16 WO2(OH)2 + 3 P4O10 + 3 P4O6
C2H4Br2 + NaOH = C2H2 + NaBr + H2O =>
C2H4Br2 + 2 NaOH = C2H2 + 2 NaBr + 2 H2O
H2CrO6 + H2SO4 = Cr(SO4)3 + H2O + O2 =>
H2CrO6 + 3 H2SO4 = Cr(SO4)3 + 4 H2O + O2
K4[Fe(CN)6] + Fe2(SO4)3 = Fe4[Fe(CN)6]3 + K2SO4 =>
3 K4[Fe(CN)6] + 2 Fe2(SO4)3 = Fe4[Fe(CN)6]3 + 6 K2SO4
NaHSO4 + NaCl = (Na)2SO4 + HCl =>
NaHSO4 + NaCl = (Na)2SO4 + HCl
K2CrO4 + Mn(NO3)2 = KNO3 + MnCrO4(s) =>
K2CrO4 + Mn(NO3)2 = 2 KNO3 + MnCrO4(s)
GeH4 + GeF4 = GeF3H =>
GeH4 + 3 GeF4 = 4 GeF3H
MgO(s) + HNO3(l) = Mg(NO3)2(aq) + H2O(l) =>
MgO(s) + 2 HNO3(l) = Mg(NO3)2(aq) + H2O(l)
C4H8O2(g) + O2(g) = CO2 + H2O =>
C4H8O2(g) + 5 O2(g) = 4 CO2 + 4 H2O
Mg + CH4 = H2 + MgC =>
Mg + CH4 = 2 H2 + MgC
CH3CH2OCH2CH3 + O2 = CO2 + HO =>
2 CH3CH2OCH2CH3 + 17 O2 = 8 CO2 + 20 HO
NaCl + Pb = Pb2Cl + Na =>
NaCl + 2 Pb = Pb2Cl + Na
CO + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 CO + 2 NO3{-} + 2 H{+} = N2 + 5 CO2 + H2O
C100H154O70 + H2O = H2 + CO =>
C100H154O70 + 30 H2O = 107 H2 + 100 CO
C6H12O2 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C6H12O2 + 32 KMnO4 + 48 H2SO4 = 30 CO2 + 78 H2O + 16 K2SO4 + 32 MnSO4
C0H0(OH)2 + O2 = CO2 + H2O =>
4 C0H0(OH)2 + 3 O2 = 4 CO2 + 6 H2O
C4H5Ag + HCl + CH4 = C5H8 + AgCl =>
6 C4H5Ag + 6 HCl + CH4 = 5 C5H8 + 6 AgCl
NaMnLuAl2Si3O12 + Mn4TiSi3O12 = LuMn3AlSi3O12 + Na2MnTi2Si3O12 + Mn3Al2Si3O12 =>
2 NaMnLuAl2Si3O12 + 2 Mn4TiSi3O12 = 2 LuMn3AlSi3O12 + Na2MnTi2Si3O12 + Mn3Al2Si3O12
Hg(OH)2 + H3PO4 = H3(PO4)2 + H2O + Hg =>
3 Hg(OH)2 + 4 H3PO4 = 2 H3(PO4)2 + 6 H2O + 3 Hg
NH4I + HgC2H3O2 = HgI + NH4C2H3O2 =>
NH4I + HgC2H3O2 = HgI + NH4C2H3O2
B(OH)3 = H2B4O7 + H2O =>
4 B(OH)3 = H2B4O7 + 5 H2O
NaOH + H2S + ClCH2CH2Cl = ClCH2CH2SH + NaCl + H2O =>
NaOH + H2S + ClCH2CH2Cl = ClCH2CH2SH + NaCl + H2O
CaS(s) + Cl2(g) = CaCl2(s) + S(s) =>
CaS(s) + Cl2(g) = CaCl2(s) + S(s)
I2 + IO3{-} + H{+} + Cl{-} = ICl3 + H2O =>
I2 + 3 IO3{-} + 18 H{+} + 15 Cl{-} = 5 ICl3 + 9 H2O
O + SO2 + H2O = H2SO4 =>
O + SO2 + H2O = H2SO4
KMnO4 + KCl + H2O = MnCl2 + KOH + Cl =>
KMnO4 + 7 KCl + 4 H2O = MnCl2 + 8 KOH + 5 Cl
CH3CO2H + NH3 = NCH4CHO + H2O =>
CH3CO2H + NH3 = NCH4CHO + H2O
Li2C2O4 + AgClO3 = Li2ClO3 + AgC2O4 =>
Li2C2O4 + AgClO3 = Li2ClO3 + AgC2O4
Ca(HCO3)2(aq) = CaCO3(s) + CO2(g) + H2O(l) =>
Ca(HCO3)2(aq) = CaCO3(s) + CO2(g) + H2O(l)
HBr + AlCl = AlBr + HCl =>
HBr + AlCl = AlBr + HCl
Mg + CuSO4 = Cu + MgSO4 =>
Mg + CuSO4 = Cu + MgSO4
Na + H3PO4 = Na2HPO4 + H2 =>
2 Na + H3PO4 = Na2HPO4 + H2
ClC2H4Cl + NaOH = CH2CHCl + NaCl + H2O =>
ClC2H4Cl + NaOH = CH2CHCl + NaCl + H2O
C3H4 + AgNO3 + NH3 = C3H3Ag + NH4NO3 =>
C3H4 + AgNO3 + NH3 = C3H3Ag + NH4NO3
Na3PO4 + KHO = NaOH + K3PO4 =>
Na3PO4 + 3 KHO = 3 NaOH + K3PO4
NH4NO3 + H2O = NH4 + NHO3 =>
9 NH4NO3 + 3 H2O = 8 NH4 + 10 NHO3
HI + KOH = H2I + KO =>
HI + KOH = H2I + KO
Pb(NO3)2(aq) + MgCl2(aq) = PbCl2(s) + Mg(NO3)2 =>
Pb(NO3)2(aq) + MgCl2(aq) = PbCl2(s) + Mg(NO3)2
Sr3P3 = Sr + P4 =>
4 Sr3P3 = 12 Sr + 3 P4
Au + HCl + H2O2 = AuCl3 + H2O =>
2 Au + 6 HCl + 3 H2O2 = 2 AuCl3 + 6 H2O
Na{+} + Cu = Na + Cu{+} =>
Na{+} + Cu = Na + Cu{+}
HCl + NaSCN = HCN + NaCl + S =>
HCl + NaSCN = HCN + NaCl + S
K2CO3 + CO2 + H2O = K4H2(CO3)3 =>
2 K2CO3 + CO2 + H2O = K4H2(CO3)3
Mn + H2O = H3O + MnOH =>
Mn + 2 H2O = H3O + MnOH
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
Na(OH) + HIO3 = Na(IO3) + H2O =>
Na(OH) + HIO3 = Na(IO3) + H2O
Cu(NH3)4{2+} + Cl{-} = CuCl2 + NH3 =>
Cu(NH3)4{2+} + 2 Cl{-} = CuCl2 + 4 NH3
Mg(NO3)2 + K2SO4 = Mg2(SO4)2 + K(NO3) =>
2 Mg(NO3)2 + 2 K2SO4 = Mg2(SO4)2 + 4 K(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/23
Équations équilibrées sur01/01/23
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