| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + Mg = KMg + I
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
HCl + AgNO2 = AgCl + HNO2 =>
HCl + AgNO2 = AgCl + HNO2
K2S + Sn(OH)4 = KOH + SnS2 =>
2 K2S + Sn(OH)4 = 4 KOH + SnS2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl + Cu(NO3)2 = NO3 + CuHCl =>
HCl + Cu(NO3)2 = 2 NO3 + CuHCl
W + NaOH + O2 = Na2WO4 + H2O =>
2 W + 4 NaOH + 3 O2 = 2 Na2WO4 + 2 H2O
K4Fe(CN)6 + K2CrO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + CO2 + HNO3 + H2O =>
6 K4Fe(CN)6 + 122 K2CrO4 + 326 H2SO4 = 3 Fe2(SO4)3 + 134 K2SO4 + 61 Cr2(SO4)3 + 36 CO2 + 36 HNO3 + 308 H2O
I2 + Na2SO3S = NaI + Na2S4O6 =>
I2 + 2 Na2SO3S = 2 NaI + Na2S4O6
CaSi2 + Cl2 = CaCl + SiCl4 =>
2 CaSi2 + 9 Cl2 = 2 CaCl + 4 SiCl4
Al + Ni(SO4)2 = Al2(SO4)3 + Ni =>
4 Al + 3 Ni(SO4)2 = 2 Al2(SO4)3 + 3 Ni
KCl + ZnSO4 = K2SO4 + ZnCl2 =>
2 KCl + ZnSO4 = K2SO4 + ZnCl2
CH3CH2CH2CH2OH + KBr + H2SO4 = CH3CH2CH2CH2Br + K2SO4 + H2O =>
2 CH3CH2CH2CH2OH + 2 KBr + H2SO4 = 2 CH3CH2CH2CH2Br + K2SO4 + 2 H2O
CrI2 + Na2CO3 = CrCO3 + NaI =>
CrI2 + Na2CO3 = CrCO3 + 2 NaI
H2PtCl6 + NaOH = PtO2 + NaCl + H2O =>
H2PtCl6 + 6 NaOH = PtO2 + 6 NaCl + 4 H2O
NaCN + Ca(OCl)2 + NaOH = N2 + CO2 + NaCl + H2O + Ca =>
6 NaCN + 5 Ca(OCl)2 + 4 NaOH = 3 N2 + 6 CO2 + 10 NaCl + 2 H2O + 5 Ca
CO2 + CH3OH = (CH3O)2CO + H2O =>
CO2 + 2 CH3OH = (CH3O)2CO + H2O
S + HNO3 + H2O = NO + H2SO3 =>
3 S + 4 HNO3 + H2O = 4 NO + 3 H2SO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
S + HNO3 + H2O = H2SO4 + N2 =>
5 S + 6 HNO3 + 2 H2O = 5 H2SO4 + 3 N2
W + O = WO3 =>
W + 3 O = WO3
Co(H2O)6(aq) + Cl(aq) = CoCl4(aq) + H2O(l) =>
Co(H2O)6(aq) + 4 Cl(aq) = CoCl4(aq) + 6 H2O(l)
La2O3 + Y2O3 + BaCO3 + Co3O4 = Y09La01BaCo4O7 + CO2 + O2 =>
3 La2O3 + 27 Y2O3 + 6 BaCO3 + 8 Co3O4 = 6 Y09La01BaCo4O7 + 6 CO2 + 43 O2
C2H5OH + CuO = CO2 + H2O + Cu =>
C2H5OH + 6 CuO = 2 CO2 + 3 H2O + 6 Cu
H2I = I2 + H2 =>
2 H2I = I2 + 2 H2
BaCl + PO4 = BaPO4 + Cl =>
BaCl + PO4 = BaPO4 + Cl
CdCO3 + H2SO4 = CO2 + H2O + CdSO4 =>
CdCO3 + H2SO4 = CO2 + H2O + CdSO4
Na2B4O7 + Co(NO3)2 = CoB4O7 + NaNO3 =>
Na2B4O7 + Co(NO3)2 = CoB4O7 + 2 NaNO3
Mg + Zn = Zn2Mg =>
Mg + 2 Zn = Zn2Mg
B + Cl2 = BCl1 =>
2 B + Cl2 = 2 BCl1
Ca(No3)2 + (NH4)3Po4 = Ca3(Po4)2 + NH4No3 =>
3 Ca(No3)2 + 2(NH4)3Po4 = Ca3(Po4)2 + 6 NH4No3
CH3CO2H + NaOH = Na + H2O + CH3CO2 =>
CH3CO2H + NaOH = Na + H2O + CH3CO2
C2H5Cl + AlCl3 = C2H5ClAlCl3 =>
C2H5Cl + AlCl3 = C2H5ClAlCl3
AgNO3(aq) + CuSO4 = AgSO4(s) + CuNO3(aq) =>
AgNO3(aq) + CuSO4 = AgSO4(s) + CuNO3(aq)
C2H6S + O2 = C02 + H2O + SO2 =>
2 C2H6S + 5 O2 = 2 C02 + 6 H2O + 2 SO2
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
P + H2O2 = PO + H2 =>
2 P + H2O2 = 2 PO + H2
KMnO4(aq) + H2C2O4(aq) + H2SO4(aq) = CO2(g) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 3 H2SO4(aq) = 10 CO2(g) + 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l)
KOH + NaOCl = NaOH + KOCl =>
KOH + NaOCl = NaOH + KOCl
C3H4O2 + H2O = C6H14 + CO2 =>
19 C3H4O2 + 4 H2O = 6 C6H14 + 21 CO2
Br2 + S2O3{-}2 + H2O = Br{-} + SO4{-}2 + H{+} =>
9 Br2 + 2 S2O3{-}2 + 10 H2O = 18 Br{-} + 4 SO4{-}2 + 20 H{+}
[Fe(H2O)6]{2+} + NO = [Fe(H2O)5NO]{2+} + H2O =>
[Fe(H2O)6]{2+} + NO = [Fe(H2O)5NO]{2+} + H2O
Li + Be = LiBe =>
Li + Be = LiBe
ZnCO3 + HOH = Zn(OH)2 + H2CO3 =>
ZnCO3 + 2 HOH = Zn(OH)2 + H2CO3
Br2 + MgF2 = MgBr2 + F =>
Br2 + MgF2 = MgBr2 + 2 F
Sn + H2O = H2 + Sn(OH) =>
2 Sn + 2 H2O = H2 + 2 Sn(OH)
H2CO3 + Na(OH) + Li(OH) = LiNa(CO3) + H2O =>
H2CO3 + Na(OH) + Li(OH) = LiNa(CO3) + 2 H2O
Zn{2+} + H2Y{2-} + H2O = ZnY{2-} + H3O{+} =>
Zn{2+} + H2Y{2-} + 2 H2O = ZnY{2-} + 2 H3O{+}
CaCO3 + KH2PO4 = CaHPO4 + KHCO3 =>
CaCO3 + KH2PO4 = CaHPO4 + KHCO3
FeS + Cu = CuS + Fe =>
FeS + Cu = CuS + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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