| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(CH3COO)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KCH3COO(aq)
Al + (I2) = AlI3 =>
2 Al + 3(I2) = 2 AlI3
MgO(s) + CO2(g) = MgCO3 =>
MgO(s) + CO2(g) = MgCO3
BaCO3 + Nb2O5 = Ba5Nb4O15 + CO2 =>
5 BaCO3 + 2 Nb2O5 = Ba5Nb4O15 + 5 CO2
Ca(ClO4)2 + Na2CO3 = CaCO3 + Na(ClO4) =>
Ca(ClO4)2 + Na2CO3 = CaCO3 + 2 Na(ClO4)
Fe(NO3)3 + NH3 = Fe(NH3) + NO3 =>
Fe(NO3)3 + NH3 = Fe(NH3) + 3 NO3
Fe(s) + AgNO3 = Ag + Fe(NO3)3 =>
Fe(s) + 3 AgNO3 = 3 Ag + Fe(NO3)3
SnCl4 + NH4OH = SnO2 + NH4Cl + H2O =>
SnCl4 + 4 NH4OH = SnO2 + 4 NH4Cl + 2 H2O
(NaPO3)6 + Ca(HCO3)2 + NaOH = Ca3(PO4)2 + Na2CO3 + H2O =>
(NaPO3)6 + 9 Ca(HCO3)2 + 30 NaOH = 3 Ca3(PO4)2 + 18 Na2CO3 + 24 H2O
Al + H2O2 = Al2O3 + H2O =>
2 Al + 3 H2O2 = Al2O3 + 3 H2O
KI + Cu{2+} = CuI + I2 + K{+} =>
4 KI + 2 Cu{2+} = 2 CuI + I2 + 4 K{+}
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
NiCl2(H2O)6 + FeCl3(H2O)6 + AlCl3(H2O)6 + NaOH = Ni10Al3Fe17O40 + NaCl + H2O =>
10 NiCl2(H2O)6 + 17 FeCl3(H2O)6 + 3 AlCl3(H2O)6 + 80 NaOH = Ni10Al3Fe17O40 + 80 NaCl + 220 H2O
MnO + Sn(OH)4 = Mn(OH)2 + Sn2O4 =>
4 MnO + 2 Sn(OH)4 = 4 Mn(OH)2 + Sn2O4
NH2 + HCl = NCl + H2 =>
2 NH2 + 2 HCl = 2 NCl + 3 H2
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
NaAsO2 + KMnO4 + H2SO4 = NaAsO3 + MnSO4 + K2SO4 + H2O =>
5 NaAsO2 + 2 KMnO4 + 3 H2SO4 = 5 NaAsO3 + 2 MnSO4 + K2SO4 + 3 H2O
AgF + NaOH = NaF + AgOH =>
AgF + NaOH = NaF + AgOH
KAl(OH)4(aq) + H2SO4(aq) = Al(OH)3(s) + H2O(liq) + K2SO4(aq) =>
2 KAl(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3(s) + 2 H2O(liq) + K2SO4(aq)
Zn(s) + HCl(l) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(l) = ZnCl2(aq) + H2(g)
C3H7COOH + NaOH = C3H7COONa + H2O =>
C3H7COOH + NaOH = C3H7COONa + H2O
N2 + CaO = NO + Ca =>
N2 + 2 CaO = 2 NO + 2 Ca
(C3H8) + O2 = CO2 + H2O =>
(C3H8) + 5 O2 = 3 CO2 + 4 H2O
Al + OH{-} + H2O + NO2 = NH3 + Al(OH)4{-} =>
7 Al + 7 OH{-} + 15 H2O + 3 NO2 = 3 NH3 + 7 Al(OH)4{-}
Mg(OH)2 + SO2 = MgSO4 + H2 =>
Mg(OH)2 + SO2 = MgSO4 + H2
MnCO3 + O2 = MnO2 + CO2 =>
2 MnCO3 + O2 = 2 MnO2 + 2 CO2
HCl + M = MCl + H =>
HCl + M = MCl + H
CsI + CuI = CsCu2I3 =>
CsI + 2 CuI = CsCu2I3
Ni(NO3)2 + K3Fe(CN)6 = Ni3Fe(CN)6 + K(NO3)2 =>
3 Ni(NO3)2 + K3Fe(CN)6 = Ni3Fe(CN)6 + 3 K(NO3)2
Al + H3(PO4) = H2 + Al3(PO4)3 =>
6 Al + 6 H3(PO4) = 9 H2 + 2 Al3(PO4)3
C57H110O6 + NaOH = C3H8O3 + C17H35COONa =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 C17H35COONa
CrCl2 + H2O = Cr(OH)Cl2 + H2 =>
2 CrCl2 + 2 H2O = 2 Cr(OH)Cl2 + H2
(CH3)2CHOH + KMnO4 = (CH3)2CO + H2O + MnO2 + KOH =>
3(CH3)2CHOH + 2 KMnO4 = 3(CH3)2CO + 2 H2O + 2 MnO2 + 2 KOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SnSO4 + H2O = Sn + O2 + H2SO4 =>
2 SnSO4 + 2 H2O = 2 Sn + O2 + 2 H2SO4
Mg2 + H3PO4 = Mg3(PO4)2 + H =>
3 Mg2 + 4 H3PO4 = 2 Mg3(PO4)2 + 12 H
CH3CH2CHOH + KMnO4 + H2SO4 = CH3CHCO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2CHOH + 4 KMnO4 + 6 H2SO4 = 5 CH3CHCO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
H3PO4 + Zn = Zn3(PO4)2 + H =>
2 H3PO4 + 3 Zn = Zn3(PO4)2 + 6 H
NH4 + CrO4 = (NH4)2CrO4 =>
2 NH4 + CrO4 = (NH4)2CrO4
Al2O3 + Na2CO3 + H2O = Na[Al(OH)4] + CO2 =>
Al2O3 + Na2CO3 + 4 H2O = 2 Na[Al(OH)4] + CO2
C2H3O2Br + O2 = CO + H2O + HBr111 =>
111 C2H3O2Br + 83 O2 = 222 CO + 166 H2O + HBr111
Al + (I2) = AlI3 =>
2 Al + 3(I2) = 2 AlI3
Hg(NO3)2 + K2CrO4 = Hg(CrO4) + KNO3 =>
Hg(NO3)2 + K2CrO4 = Hg(CrO4) + 2 KNO3
K2SO4 + MgF2 = K2F2 + MgSO4 =>
K2SO4 + MgF2 = K2F2 + MgSO4
HCl(aq) + RbOH(aq) = H2O(l) + RbCl(s) =>
HCl(aq) + RbOH(aq) = H2O(l) + RbCl(s)
H2P = PH3 + P2H =>
5 H2P = 3 PH3 + P2H
BaCrO4 + H2SO4 = BaSO4 + CrO3 + H2O =>
BaCrO4 + H2SO4 = BaSO4 + CrO3 + H2O
D2O + Li = Li(OD) + D2 =>
2 D2O + 2 Li = 2 Li(OD) + D2
CH3COOK + H2SO4 = CH3COOH + KHSO4 =>
CH3COOK + H2SO4 = CH3COOH + KHSO4
CeC2 + H2O = Ce(OH)4 + C2H4 =>
CeC2 + 4 H2O = Ce(OH)4 + C2H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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