| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiC6H5 + H2O = LiOH + C6H6
K4Fe(CN)6 + FeSO4 = K2SO4 + Fe + Fe4[Fe(CN)6]3 =>
3 K4Fe(CN)6 + 6 FeSO4 = 6 K2SO4 + 2 Fe + Fe4[Fe(CN)6]3
Au(OH)3 + HSe = AuSe3 + H2O =>
Au(OH)3 + 3 HSe = AuSe3 + 3 H2O
NaNO2 + KMnO4 + H2O = NaNO3 + KOH + MnO2 =>
3 NaNO2 + 2 KMnO4 + H2O = 3 NaNO3 + 2 KOH + 2 MnO2
Cr2O3 + HBr = CrBr3 + H2O =>
Cr2O3 + 6 HBr = 2 CrBr3 + 3 H2O
(NH4)2SO3 + HBr = HSO3 + (NH4)2Br =>
(NH4)2SO3 + HBr = HSO3 + (NH4)2Br
Li + FeBO3 = LiBO3 + Fe =>
Li + FeBO3 = LiBO3 + Fe
AuCl + NiCrO4 = Au2CrO4 + NiCl2 =>
2 AuCl + NiCrO4 = Au2CrO4 + NiCl2
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
Pb(NO3)2 + NaOH + Al = NaPbOH + Al(NO3)3 =>
3 Pb(NO3)2 + 3 NaOH + 2 Al = 3 NaPbOH + 2 Al(NO3)3
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
PbCl2 + H2O = PbO + HCl =>
PbCl2 + H2O = PbO + 2 HCl
Zn2S + O2 = Zn2O + SO2 =>
2 Zn2S + 3 O2 = 2 Zn2O + 2 SO2
(COOH)2 + NaOH = (COONa)2 + H2O =>
(COOH)2 + 2 NaOH = (COONa)2 + 2 H2O
CH2ClCOOH + NH3 = NH2H2CCOOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = NH2H2CCOOH + NH4Cl
CaO + C2 = CaC2 + CO =>
2 CaO + 3 C2 = 2 CaC2 + 2 CO
SiF4 = Si + F =>
SiF4 = Si + 4 F
VOSO4*5H2O + C5H8O2 + Na2CO3 = VO(C5H7O2) + Na2SO4 + CO2 + H2O =>
24 VOSO4*5H2O + 25 C5H8O2 + 24 Na2CO3 = 24 VO(C5H7O2) + 24 Na2SO4 + 29 CO2 + 136 H2O
FeWO4 + NaCO3 + O2 = NaWO4 + Fe2O3 + CO2 =>
4 FeWO4 + 4 NaCO3 + O2 = 4 NaWO4 + 2 Fe2O3 + 4 CO2
NaOH + CuSO4*5H2O = Cu(OH)2 + H2O + Na2SO4 =>
2 NaOH + CuSO4*5H2O = Cu(OH)2 + 5 H2O + Na2SO4
Cr2O3 + O2 + NaOH = Na2CrO4 + H2O =>
2 Cr2O3 + 3 O2 + 8 NaOH = 4 Na2CrO4 + 4 H2O
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
I2O5 + H2O = H2I2O6 = hio3 =>
I2O5 + H2O = H2I2O6
ZnCo3 + CdSO4 + Cd = CdCo2 + ZnSO4 =>
2 ZnCo3 + 2 CdSO4 + Cd = 3 CdCo2 + 2 ZnSO4
AgNO3 + HNO3 = AgH(NO3)2 =>
AgNO3 + HNO3 = AgH(NO3)2
CH3COONa + FeCl3 + H2O = Fe(OH)2CH3COO + CH3COOH + NaCl =>
3 CH3COONa + FeCl3 + 2 H2O = Fe(OH)2CH3COO + 2 CH3COOH + 3 NaCl
CaCO3 + HC1 = CaC2 + CO2 + H2O =>
CaCO3 + 2 HC1 = CaC2 + CO2 + H2O
He2 + F9 = HeF11 =>
9 He2 + 22 F9 = 18 HeF11
K3PO4 + LiOH = Li3PO4 + KOH =>
K3PO4 + 3 LiOH = Li3PO4 + 3 KOH
CH3OH + K2CrO7 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O + K2SO4 =>
18 CH3OH + 2 K2CrO7 + 5 H2SO4 = 9 CH3CHO + Cr2(SO4)3 + 23 H2O + 2 K2SO4
CH2OH + CH3COOH = CH3COOCH2 + H2O =>
CH2OH + CH3COOH = CH3COOCH2 + H2O
C4H7COOH + KHCO3 = C4H7COOK + H2O + CO2 =>
C4H7COOH + KHCO3 = C4H7COOK + H2O + CO2
FeCl3 + (NH4)2S = FeS + S + NH4Cl =>
2 FeCl3 + 3(NH4)2S = 2 FeS + S + 6 NH4Cl
C3H4 + HCl = C3H6Cl2 =>
C3H4 + 2 HCl = C3H6Cl2
K + MgCl2 = Mg + KCl =>
2 K + MgCl2 = Mg + 2 KCl
ZnO + Ca = ZnCaO =>
ZnO + Ca = ZnCaO
H3PO4 + CO2 = PH3 + CO3 =>
H3PO4 + 4 CO2 = PH3 + 4 CO3
Na2 + Ti4C2H3O2 = Na(C2H3O2)2 + Ti4 =>
Na2 + 4 Ti4C2H3O2 = 2 Na(C2H3O2)2 + 4 Ti4
Al + Cl2 = Al(Cl)2 =>
Al + Cl2 = Al(Cl)2
CH3OH + NaH = CH3ONa + H2 =>
CH3OH + NaH = CH3ONa + H2
H2S(aq) + KOH(g) = H2O(l) + K2S(g) =>
H2S(aq) + 2 KOH(g) = 2 H2O(l) + K2S(g)
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
Li + FeBO3 = LiBO3 + Fe =>
Li + FeBO3 = LiBO3 + Fe
LiCl + Cu(SO4) = CuCl2 + Li2(SO4) =>
2 LiCl + Cu(SO4) = CuCl2 + Li2(SO4)
MgS + Cl = MgCl2 + S =>
MgS + 2 Cl = MgCl2 + S
Na2SnO3 + H2S = SnS2 + NaOH + H2O =>
Na2SnO3 + 2 H2S = SnS2 + 2 NaOH + H2O
CaBr2 + FeSO4 = FeBr2 + CaSO4 =>
CaBr2 + FeSO4 = FeBr2 + CaSO4
Mg + O2 = Mg4O8 =>
4 Mg + 4 O2 = Mg4O8
CaSO4(s) + CH4(g) + CO3(g) = CaCO3(s) + S(g) + H2O(g) =>
5 CaSO4(s) + 4 CH4(g) + CO3(g) = 5 CaCO3(s) + 5 S(g) + 8 H2O(g)
P + CaS = CaP + S =>
P + CaS = CaP + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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