| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgPO4 + KCl = AgCl + KPO4
C4H8O2 + K2Cr2O7 + H2SO4 = C4H8O3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H8O2 + K2Cr2O7 + 4 H2SO4 = 3 C4H8O3 + K2SO4 + Cr2(SO4)3 + 4 H2O
CHCl3 + KOH = KCl + H2O + CHO2K =>
CHCl3 + 4 KOH = 3 KCl + 2 H2O + CHO2K
ZnBr + K2CO3 = K2Br + ZnCO3 =>
ZnBr + K2CO3 = K2Br + ZnCO3
NaBr + KF = KBr + NaF =>
NaBr + KF = KBr + NaF
(C6H5)2CO + C6H5MgBr + C4H10O = C19H16O + MgBr(OH) =>
25(C6H5)2CO + 9 C6H5MgBr + 5 C4H10O = 21 C19H16O + 9 MgBr(OH)
ZnO + HNO3 = ZnOHNO3 =>
ZnO + HNO3 = ZnOHNO3
V2O5 + FeO = V + Fe2O3 =>
V2O5 + 10 FeO = 2 V + 5 Fe2O3
C + H2 + O2 = C2H2O =>
4 C + 2 H2 + O2 = 2 C2H2O
NH4NO3 + Pb3(PO4)4 = (NH4)3PO4 + Pb(NO3)4 =>
12 NH4NO3 + Pb3(PO4)4 = 4(NH4)3PO4 + 3 Pb(NO3)4
C8H8O3 + NaOH + HCl = CH4O + C7H6O3 + NaCl =>
C8H8O3 + NaOH + HCl = CH4O + C7H6O3 + NaCl
In2O3 + Sc = In + ScO2 =>
2 In2O3 + 3 Sc = 4 In + 3 ScO2
Hg + C2H5NS = HgS + C2H5N =>
Hg + C2H5NS = HgS + C2H5N
Na2S2O3 + HNO3 = Na2SO4 + S + NO2 + H2O =>
Na2S2O3 + 2 HNO3 = Na2SO4 + S + 2 NO2 + H2O
Tl + Br2 = TlBr =>
2 Tl + Br2 = 2 TlBr
CaCl2(aq) + Na3PO4(aq) = NaCl(aq) + Ca3(PO4)2(s) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = 6 NaCl(aq) + Ca3(PO4)2(s)
Ag2S + K(CN) = Ag(CN) + K2S =>
Ag2S + 2 K(CN) = 2 Ag(CN) + K2S
Na2S2O3 + HNO3 = Na2SO4 + S + NO2 + H2O =>
Na2S2O3 + 2 HNO3 = Na2SO4 + S + 2 NO2 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al + MgI2 = Mg + AlI3 =>
2 Al + 3 MgI2 = 3 Mg + 2 AlI3
CO2 = C + O2 =>
CO2 = C + O2
Te + KOH = K2TeO4 + K2Te + H2O =>
4 Te + 8 KOH = K2TeO4 + 3 K2Te + 4 H2O
MnO2 + H2O2 = MnO3 + H2 =>
2 MnO2 + H2O2 = 2 MnO3 + H2
CuFeS2 + SiO2 + O2 = CuS + FeSiO3 + SO2 =>
2 CuFeS2 + 2 SiO2 + 3 O2 = 2 CuS + 2 FeSiO3 + 2 SO2
FeBr3 = Fe + Br =>
FeBr3 = Fe + 3 Br
Pb(NO3)2 + H2O = PbO + H2(NO3)2 =>
Pb(NO3)2 + H2O = PbO + H2(NO3)2
HNO2 = H2ONO2 + NO =>
2 HNO2 = H2ONO2 + NO
Ca(OH)2(aq) + H2C2O4*2H2O(s) = CaC2O4(s) + H2O(l) =>
Ca(OH)2(aq) + H2C2O4*2H2O(s) = CaC2O4(s) + 4 H2O(l)
MnO4{-)+Fe{+2}+H3O{+} = Mn{+2}+Fe{+3}+H2O =>
MnO4{-)+5Fe{+2}+8H3O{+} = Mn{+2}+5Fe{+3}+12H2O
C17 + H22 + BrNO4 = HO + Br + CN =>
11 C17 + 34 H22 + 187 BrNO4 = 748 HO + 187 Br + 187 CN
(NH4)3PO4 + Mg(SCN)2 = Mg3(PO4)2 + NH4SCN =>
2(NH4)3PO4 + 3 Mg(SCN)2 = Mg3(PO4)2 + 6 NH4SCN
Fe + Cr(NO3)3 = FeNO3 + Cr =>
3 Fe + Cr(NO3)3 = 3 FeNO3 + Cr
LiCl + NH4F = LiF + ClNH4 =>
LiCl + NH4F = LiF + ClNH4
N2O5 + Al2O3 = Al(NO3)3 =>
3 N2O5 + Al2O3 = 2 Al(NO3)3
Te + KOH = K2Te + K2TeO3 + H2O =>
3 Te + 6 KOH = 2 K2Te + K2TeO3 + 3 H2O
Ba + O2 + H2O = Ba(OH)2 =>
2 Ba + O2 + 2 H2O = 2 Ba(OH)2
Ca(HCOO)2 = Ca + HCOO =>
Ca(HCOO)2 = Ca + 2 HCOO
Cu(NO3)2 + K2SO4 = KNO3 + CuSO4 =>
Cu(NO3)2 + K2SO4 = 2 KNO3 + CuSO4
Sn(NO2)4 + K3(PO4) = K(NO2) + Sn3(PO4)4 =>
3 Sn(NO2)4 + 4 K3(PO4) = 12 K(NO2) + Sn3(PO4)4
HCl(ac) + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl(ac) + Na2CO3 = 2 NaCl + CO2 + H2O
CH2CH2CH2OH + O2 = CO2 + H2O =>
4 CH2CH2CH2OH + 17 O2 = 12 CO2 + 14 H2O
KMnO4 + H2SO4 + NiC2O4 = K2SO4 + MnSO4 + Ni2(SO4)3 + H2O + CO2 =>
6 KMnO4 + 24 H2SO4 + 10 NiC2O4 = 3 K2SO4 + 6 MnSO4 + 5 Ni2(SO4)3 + 24 H2O + 20 CO2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
K2Cr2O7 + KL + HNO3 = KNO3 + Cr(NO3)3 + L2 + H2O =>
K2Cr2O7 + 6 KL + 14 HNO3 = 8 KNO3 + 2 Cr(NO3)3 + 3 L2 + 7 H2O
Cl2 + S{2-} = Cl{-} + S =>
Cl2 + S{2-} = 2 Cl{-} + S
KBrO3 + CH3COOH + KI = I2 + CH3COOK + KBr + H2O =>
KBrO3 + 6 CH3COOH + 6 KI = 3 I2 + 6 CH3COOK + KBr + 3 H2O
HCl(l) + NaOH(l) = NaCl(l) + H2O(s) =>
HCl(l) + NaOH(l) = NaCl(l) + H2O(s)
BaS + CuCl2 = CuS + BaCl2 =>
BaS + CuCl2 = CuS + BaCl2
NH4SO4 + AgNO3 = NH4NO3 + AgSO4 =>
NH4SO4 + AgNO3 = NH4NO3 + AgSO4
CH3CH2OH + CH3COOH = CH3COOC2H2 + H2O =>
CH3CH2OH + 7 CH3COOH = 4 CH3COOC2H2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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