| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NiCl2 + Br2 + 6 NaOH = 2 NiO(OH) + 2 NaBr + 2 H2O + 4 NaCl
SO3(l) + N2H4(l) = N2(g) + H2S(g) + H2O(g) =>
SO3(l) + 2 N2H4(l) = 2 N2(g) + H2S(g) + 3 H2O(g)
Sn + Cu(SO3) = Sn(SO3)2 + Cu =>
Sn + 2 Cu(SO3) = Sn(SO3)2 + 2 Cu
Cl + MgBr2 = MgCl2 + Br =>
2 Cl + MgBr2 = MgCl2 + 2 Br
Ga2(SO4)3 + Ca = CaSO4 + Ga =>
Ga2(SO4)3 + 3 Ca = 3 CaSO4 + 2 Ga
CaC2 + H2O = Ca(OH)2 + C2H2 = =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
NaI + BaSO4 = Na2(SO4)BaI2 =>
2 NaI + BaSO4 = Na2(SO4)BaI2
KMnO4 + H2SO4 + PH4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
18 KMnO4 + 27 H2SO4 + 10 PH4 = 9 K2SO4 + 18 MnSO4 + 10 H3PO4 + 32 H2O
HCl + CaNO3 = HNO3 + CaCl =>
HCl + CaNO3 = HNO3 + CaCl
Mg(OH)2 + (NH4)2(SO4) = Mg(SO4) + H2O + NH3 =>
Mg(OH)2 + (NH4)2(SO4) = Mg(SO4) + 2 H2O + 2 NH3
C6H5CO2CH3 + O2 = H2O + CO2 =>
C6H5CO2CH3 + 9 O2 = 4 H2O + 8 CO2
NH3 + H2SO4 = NHSO4 + H2 =>
NH3 + H2SO4 = NHSO4 + 2 H2
Na2SO3 + KJO3 + H2SO4 = Na2SO4 + K2SO4 + HJ =>
6 Na2SO3 + 2 KJO3 + H2SO4 = 6 Na2SO4 + K2SO4 + 2 HJ
(NH4)2PbCl6 + KI + H2O = PbOI2 + KCl + NH4Cl + HCl =>
(NH4)2PbCl6 + 2 KI + H2O = PbOI2 + 2 KCl + 2 NH4Cl + 2 HCl
Al2(SO4) + Na2CO3 + H2O = Al(OH) + Na2SO4 + CO2 =>
Al2(SO4) + Na2CO3 + H2O = 2 Al(OH) + Na2SO4 + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cl2 + LiOH = LiCl + LiClO3 + H2O =>
3 Cl2 + 6 LiOH = 5 LiCl + LiClO3 + 3 H2O
Cu + NaNO3 + H2SO4 = CuSO4 + NO + NaSO4 + H2O =>
Cu + NaNO3 + 2 H2SO4 = CuSO4 + NO + NaSO4 + 2 H2O
KClO3 + K2SO3 + H2SO4 = HCl + K2SO4 =>
2 KClO3 + 6 K2SO3 + H2SO4 = 2 HCl + 7 K2SO4
KClO3 + MnCl2 + H2O = KCl + MnO2 + HCl =>
KClO3 + 3 MnCl2 + 3 H2O = KCl + 3 MnO2 + 6 HCl
HCl + CaNO3 = HNO3 + CaCl =>
HCl + CaNO3 = HNO3 + CaCl
Cu2S + HNO3 = Cu(NO2)3 + CuSO4 + NO2 + H2O =>
Cu2S + 8 HNO3 = Cu(NO2)3 + CuSO4 + 5 NO2 + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C2H6 + Cl2 = C2C16 + HCl =>
9 C2H6 + 27 Cl2 = C2C16 + 54 HCl
Na2SO4 + C6H8O7 = NaOH + C6(SO4)3 + H2O =>
3 Na2SO4 + C6H8O7 = 6 NaOH + C6(SO4)3 + H2O
CuBr2 + Na2SO4 = CuSO4 + Na2Br2 =>
CuBr2 + Na2SO4 = CuSO4 + Na2Br2
P + O + H2O = HPO =>
2 P + O + H2O = 2 HPO
ZnS + O2 = Zn2O + SO2 =>
4 ZnS + 5 O2 = 2 Zn2O + 4 SO2
KBr + K2Cr2O7 + HCl = Br2 + KCl + CrCl3 + H2O =>
6 KBr + K2Cr2O7 + 14 HCl = 3 Br2 + 8 KCl + 2 CrCl3 + 7 H2O
C6H5{-}Br = C6H5{-}COOH =>
C6H5{-}Br = C6H5{-}COOH
Tl + HNO3 + HF = H2[TlF7] + NO + H2O =>
3 Tl + 5 HNO3 + 21 HF = 3 H2[TlF7] + 5 NO + 10 H2O
MnO2{-} + H{+} + Cl{-} = Cl2 + H2O + Mn{2+} =>
2 MnO2{-} + 8 H{+} + 2 Cl{-} = Cl2 + 4 H2O + 2 Mn{2+}
ZnO3 + NaOH = Zn(OH)2 + Na2O3 =>
ZnO3 + 2 NaOH = Zn(OH)2 + Na2O3
CoCl2 + MgSO4 = MgCl2 + Co(SO4) =>
CoCl2 + MgSO4 = MgCl2 + Co(SO4)
Pb(C2H3O2)4 + Zn = Pb + Zn(C4H6O4)2 =>
Pb(C2H3O2)4 + Zn = Pb + Zn(C4H6O4)2
O2 + C2H3F3 = CO + H2O + F2 =>
7 O2 + 4 C2H3F3 = 8 CO + 6 H2O + 6 F2
Ag + Ga2O3 = AgGaO + O2 =>
4 Ag + 2 Ga2O3 = 4 AgGaO + O2
Cr(OH)3 + Na2SO4 = NaOH + Cr2(SO4)3 =>
2 Cr(OH)3 + 3 Na2SO4 = 6 NaOH + Cr2(SO4)3
CuCO3 + HCl = CuCl + HCO3 =>
CuCO3 + HCl = CuCl + HCO3
CaCO3 + HCl = CaClCO3H =>
CaCO3 + HCl = CaClCO3H
AlCl3(s) + NH4OH(sq) = Al(OH)3(s) + NH4Cl(aq) =>
AlCl3(s) + 3 NH4OH(sq) = Al(OH)3(s) + 3 NH4Cl(aq)
KHCO3 + H2O = CO3H2 + KOH =>
KHCO3 + H2O = CO3H2 + KOH
NaOH + NH4Br = NaBr + NH3 + H2O =>
NaOH + NH4Br = NaBr + NH3 + H2O
P + H2 = (PH)3 =>
6 P + 3 H2 = 2(PH)3
Cu(CN)2 + S3PO4 = Cu3(PO4)2 + SCN =>
3 Cu(CN)2 + 2 S3PO4 = Cu3(PO4)2 + 6 SCN
KMnO4 + H2SO4 = K2MnO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 2 H2SO4 = 2 K2MnO4 + 2 MnSO4 + 2 H2O + 3 O2
NiCl2 + O = NiO + Cl205 =>
205 NiCl2 + 205 O = 205 NiO + 2 Cl205
H2SO4 + Al2SiO5 = Al + SiO2 + SO4 + H2O =>
3 H2SO4 + Al2SiO5 = 2 Al + SiO2 + 3 SO4 + 3 H2O
Li2O + CO = Li2CO3 + Li =>
2 Li2O + CO = Li2CO3 + 2 Li
Cu + NaNO3 + H2SO4 = CuSO4 + NO + NaSO4 + H2O =>
Cu + NaNO3 + 2 H2SO4 = CuSO4 + NO + NaSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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