| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlH3O3 + HCI = AlH4O3 + CI
K2S + K2CrO7 + H2SO4 = SCr2(SO4)3 + K2SO4 + H2O =>
3 K2S + 2 K2CrO7 + 6 H2SO4 = SCr2(SO4)3 + 5 K2SO4 + 6 H2O
K3P + Li = K3Li + P3 =>
3 K3P + 3 Li = 3 K3Li + P3
N2O3 + Ca = CaO + N2 =>
N2O3 + 3 Ca = 3 CaO + N2
SiF4(s) + NaOH = Na4SiO4 + NaF(an) + H2O =>
SiF4(s) + 8 NaOH = Na4SiO4 + 4 NaF(an) + 4 H2O
C4H2O3 + NaOH + H2O = C2H4ONa + CO2 =>
11 C4H2O3 + 12 NaOH + 7 H2O = 12 C2H4ONa + 20 CO2
sodiumsulfide + lead(II)nitrate = sodiumnitrate + lead(II)sulfide =>
Na2S + Pb(NO3)2 = 2 NaNO3 + PbS
SnO + NaOH = NaO + SnOH =>
SnO + NaOH = NaO + SnOH
K2(Cr2O7) + KI2 + H2SO4 = Cr2(SO4)3 + K2(SO4) + I2 + H2O =>
K2(Cr2O7) + 6 KI2 + 7 H2SO4 = Cr2(SO4)3 + 4 K2(SO4) + 6 I2 + 7 H2O
Fe2(SO4)3 + LiOH = Fe2OH + Li(SO4)3 =>
Fe2(SO4)3 + LiOH = Fe2OH + Li(SO4)3
Z2 + S4 = ZS8 =>
Z2 + 4 S4 = 2 ZS8
Au + H(NO3) + HCl = H(AuCl4) + NO + H2O =>
Au + H(NO3) + 4 HCl = H(AuCl4) + NO + 2 H2O
NH4(NO3) + Ba(OH)2 = NH4(OH) + Ba(NO3)2 =>
2 NH4(NO3) + Ba(OH)2 = 2 NH4(OH) + Ba(NO3)2
CaHPO4 + H2O = CaO + H3PO4 =>
CaHPO4 + H2O = CaO + H3PO4
KOH + C2H5OH = K[C2H5O] + H2O =>
KOH + C2H5OH = K[C2H5O] + H2O
H2O2 = H2O(l) + O2(g) =>
2 H2O2 = 2 H2O(l) + O2(g)
Na2CO3 + C3H6O3 = H2O + C3H5NaO3 + CO2 =>
Na2CO3 + 2 C3H6O3 = H2O + 2 C3H5NaO3 + CO2
Hg2(NO3)2(aq) + HBr(aq) = HgBr + HNO3 =>
Hg2(NO3)2(aq) + 2 HBr(aq) = 2 HgBr + 2 HNO3
MnS + PbCl4 = MnCl2 + PbS2 =>
2 MnS + PbCl4 = 2 MnCl2 + PbS2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CH3CHOHCH3 + CrO3 = CH3COCH3 + Cr(OH)3 =>
3 CH3CHOHCH3 + 2 CrO3 = 3 CH3COCH3 + 2 Cr(OH)3
AIF + Be = AI + BeF =>
AIF + Be = AI + BeF
Sc2O3 = Sc3 + O2 =>
6 Sc2O3 = 4 Sc3 + 9 O2
Be(CO3) = Be + CO3 =>
Be(CO3) = Be + CO3
CH2(g) + O2(g) = CO2(g) + H2O =>
2 CH2(g) + 3 O2(g) = 2 CO2(g) + 2 H2O
BaCl + Zn = ZnCl + Ba =>
BaCl + Zn = ZnCl + Ba
FeCl3 + NH3 = Cl2 + Fe(NH3)3 =>
2 FeCl3 + 6 NH3 = 3 Cl2 + 2 Fe(NH3)3
MnO2 + HU = MnU2 + U + H2O =>
MnO2 + 4 HU = MnU2 + 2 U + 2 H2O
KOH(aq) + HCl = H2O(l) + KCl(aq) =>
KOH(aq) + HCl = H2O(l) + KCl(aq)
Al2(X)3 + Ba(X)2 = BaX + Al(X)3 =>
Al2(X)3 + 3 Ba(X)2 = 3 BaX + 2 Al(X)3
CrCl3 + H2O2 + NaOH = Na2CrO4 + H2O + NaCl =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 8 H2O + 6 NaCl
Fe(NO3)3 + Na2CO3 = FeCO3 + Na2(NO3)3 =>
Fe(NO3)3 + Na2CO3 = FeCO3 + Na2(NO3)3
Fe + Ag2(SO4)3 = Fe2(SO4)3 + Ag =>
2 Fe + Ag2(SO4)3 = Fe2(SO4)3 + 2 Ag
Na[Al(OH)4]SO2 = NaHSO3Al(OH)3 =>
Na[Al(OH)4]SO2 = NaHSO3Al(OH)3
C18H32O2 + Br2 = C18H32O2Br2 =>
C18H32O2 + Br2 = C18H32O2Br2
(CaCO3) = CaOCO2 =>
(CaCO3) = CaOCO2
NaOH + KIO3 = KOH + NaIO3 =>
NaOH + KIO3 = KOH + NaIO3
C20H12 + O2 = H2O + CO2 =>
C20H12 + 23 O2 = 6 H2O + 20 CO2
NaF + Ca(OH)2 = CaF2 + NaOH =>
2 NaF + Ca(OH)2 = CaF2 + 2 NaOH
CaSO4*2H2O + Mg = CaO + MgS + MgO + H2 =>
CaSO4*2H2O + 6 Mg = CaO + MgS + 5 MgO + 2 H2
Cu(OH)2 + Cl2 = CuCl2 + O2 + HCl =>
Cu(OH)2 + 2 Cl2 = CuCl2 + O2 + 2 HCl
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
BaCl + Zn = ZnCl + Ba =>
BaCl + Zn = ZnCl + Ba
Ag2SO4(aq) + Ba(NO3)2(aq) = AgNO3(aq) + BaSO4(s) =>
Ag2SO4(aq) + Ba(NO3)2(aq) = 2 AgNO3(aq) + BaSO4(s)
Al(OH)3 + NaCl = Al(Cl)3 + NaOH =>
Al(OH)3 + 3 NaCl = Al(Cl)3 + 3 NaOH
F2 + HN3 = HF + NF3 =>
5 F2 + HN3 = HF + 3 NF3
K2CO3 + Zn(ClO3)2 = ZnCO3 + KClO3 =>
K2CO3 + Zn(ClO3)2 = ZnCO3 + 2 KClO3
BaCl + Zn = ZnCl + Ba =>
BaCl + Zn = ZnCl + Ba
AlCl3 + Ca(OH)2 = Al(OH)3 + CaCl2 =>
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2
H2SO4() + KOH() = K2SO4() + H2O() =>
H2SO4() + 2 KOH() = K2SO4() + 2 H2O()
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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