| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 NaNO3 + 2 H2SO4 = 2 NaHSO4 + Cu(NO3)2 + 2 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Cu(OH)2 + HI = Cu2O + H2O + I2 =>
2 Cu(OH)2 + 2 HI = Cu2O + 3 H2O + I2
Co + AgNO3 = Co(NO3)2 + Ag =>
Co + 2 AgNO3 = Co(NO3)2 + 2 Ag
Si + Na2CO3 = Na2SiO3 + C =>
Si + Na2CO3 = Na2SiO3 + C
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + NH4(NO3) =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + 2 NH4(NO3)
NH4Br + CaO = NH3 + CaBr2 + H2O =>
2 NH4Br + CaO = 2 NH3 + CaBr2 + H2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Zn(NO3)2 + Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2 =>
Zn(NO3)2 + 2 Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2
Pb(No3)2(aq) + LiCl(aq) = LiNo3(s) + PbCl2(aq) =>
Pb(No3)2(aq) + 2 LiCl(aq) = 2 LiNo3(s) + PbCl2(aq)
C5H11OH + KMnO4 + H2SO4 = C5H9O + K2SO4 + MnSO4 + H2O =>
10 C5H11OH + 6 KMnO4 + 9 H2SO4 = 10 C5H9O + 3 K2SO4 + 6 MnSO4 + 24 H2O
H3PO4 + Ni(OH)2 = Ni3(PO4)2 + H2O =>
2 H3PO4 + 3 Ni(OH)2 = Ni3(PO4)2 + 6 H2O
HS + H2O = H3O + S =>
HS + H2O = H3O + S
C5H12 + KMnO4 + H2O = C5H14O2 + MnO2 + KOH =>
3 C5H12 + 2 KMnO4 + 4 H2O = 3 C5H14O2 + 2 MnO2 + 2 KOH
H2SO4 + Mg(OH)2 = MgSO4 + H2O =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2O
Pb + PbO2 + H2(SO4) = PbSO4 + H2O =>
Pb + PbO2 + 2 H2(SO4) = 2 PbSO4 + 2 H2O
PbI2 + H2S = PbS + HI =>
PbI2 + H2S = PbS + 2 HI
Cu + S = CuS* =>
Cu + S = CuS*
MnO4{-}1 + I{-}1 + H{+}1 = Mn{+}2 + I2 + H2O =>
MnO4{-}1 + 6 I{-}1 + 8 H{+}1 = Mn{+}2 + 3 I2 + 4 H2O
CuSO4 + H2O = Cu + O2 + H2SO4 =>
2 CuSO4 + 2 H2O = 2 Cu + O2 + 2 H2SO4
MnBr2 + O2 = Br2 + MnO3 =>
2 MnBr2 + 3 O2 = 2 Br2 + 2 MnO3
ZrSiO4 + NH4F = (NH4)2ZrF6 + (NH4)2SiF6 + NH3 + H2O =>
ZrSiO4 + 12 NH4F = (NH4)2ZrF6 + (NH4)2SiF6 + 8 NH3 + 4 H2O
Na2CO3 + SnCl4 = NaCl + Sn(CO3)2 =>
2 Na2CO3 + SnCl4 = 4 NaCl + Sn(CO3)2
KBr(s) + H2SO4(aq) = HBr(g) + KHSO4(s) =>
KBr(s) + H2SO4(aq) = HBr(g) + KHSO4(s)
LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + 3 H2O(l)
Y2O3 + V2O5 = YVO4 =>
Y2O3 + V2O5 = 2 YVO4
Pb[NO3]2 = PbO + NO2 + O2 =>
2 Pb[NO3]2 = 2 PbO + 4 NO2 + O2
H2SO3 + PbCl2 + HCl = PbS2 + PbCl4 + H2O =>
2 H2SO3 + 6 PbCl2 + 8 HCl = PbS2 + 5 PbCl4 + 6 H2O
Mn(OH)2 + NaBiO3 + HNO3 = HMnO3 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(OH)2 + 3 NaBiO3 + 12 HNO3 = 2 HMnO3 + 3 Bi(NO3)3 + 3 NaNO3 + 7 H2O
Pb(C2H3O2)2 + NH3 = PbNH3 + C2H3O2 =>
Pb(C2H3O2)2 + NH3 = PbNH3 + 2 C2H3O2
Al + O2 = Al4O9 =>
8 Al + 9 O2 = 2 Al4O9
Ca(NO3)2 + ZrO(NO3)2 + C2H5NO2 = CaZrO3 + CO2 + H2O + N2 =>
9 Ca(NO3)2 + 9 ZrO(NO3)2 + 20 C2H5NO2 = 9 CaZrO3 + 40 CO2 + 50 H2O + 28 N2
Mg(NO3)2 = Mg + NO3 =>
Mg(NO3)2 = Mg + 2 NO3
(NH4)3N + NaNO3 = Na3N + NH4NO3 =>
(NH4)3N + 3 NaNO3 = Na3N + 3 NH4NO3
(NH4)2NO3 + NaOH = NaNO3 + NH3 + H2O =>
8(NH4)2NO3 + 7 NaOH = 7 NaNO3 + 17 NH3 + 10 H2O
Sb2S3 + O3 = Sb2O3 + SO2 =>
Sb2S3 + 3 O3 = Sb2O3 + 3 SO2
FeS + O = FeO + SO2 =>
FeS + 3 O = FeO + SO2
Na2SO4 + HCl = NaCl + H2O3 + SO =>
Na2SO4 + 2 HCl = 2 NaCl + H2O3 + SO
Cr2O7{-2} + Br{-} + H{+} = Cr{3+} + Br2 + H2O =>
Cr2O7{-2} + 6 Br{-} + 14 H{+} = 2 Cr{3+} + 3 Br2 + 7 H2O
HNO3 + CaO = Ca(NO3)2 + H2O =>
2 HNO3 + CaO = Ca(NO3)2 + H2O
PH3 + KMnO4 = K3PO4 + MnO2 + H2O + KH2PO4 =>
6 PH3 + 16 KMnO4 = 5 K3PO4 + 16 MnO2 + 8 H2O + KH2PO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2(SO3)3 + KCl = FeCl3 + K2SO3 =>
Fe2(SO3)3 + 6 KCl = 2 FeCl3 + 3 K2SO3
Na2S + NiSO4 = Na2SO4 + Ni2S2 =>
2 Na2S + 2 NiSO4 = 2 Na2SO4 + Ni2S2
LiCl(s) = Li(s) + Cl2(g) =>
2 LiCl(s) = 2 Li(s) + Cl2(g)
C8H1 + O2 = CO + H2O =>
4 C8H1 + 17 O2 = 32 CO + 2 H2O
Al(CO3)2 = AlO2 + CO2 =>
Al(CO3)2 = AlO2 + 2 CO2
C2H4O + H2 = C4H6 + H2O =>
2 C2H4O + H2 = C4H6 + 2 H2O
CH3COCl + CH3CH2OH = CH3COOCH2CH3 + HCl =>
CH3COCl + CH3CH2OH = CH3COOCH2CH3 + HCl
Na2CO3 + CaCl2*2H2O(aq) = NaCl + CaCO3 + H2O =>
Na2CO3 + CaCl2*2H2O(aq) = 2 NaCl + CaCO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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